Extracting prog: 11m26.815702518s
Minimizing prog: 3h0m35.669746577s
Simplifying prog options: 0s
Extracting C: 9m1.592075461s
Simplifying C: 58m40.039457668s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 45s
testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$ITER_CREATE-write$cgroup_int-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000e00)={&(0x7f0000000980)='sys_exit\x00', r0}, 0x10)
r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8)
write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000004b74ffec850000006d000000850000000700000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000000)='mm_lru_insertion\x00', r3}, 0x10)

program did not crash
single: failed to extract reproducer
single: executing 1 programs separately with timeout 16m0s
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$ITER_CREATE-write$cgroup_int-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000e00)={&(0x7f0000000980)='sys_exit\x00', r0}, 0x10)
r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8)
write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef)
r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000004b74ffec850000006d000000850000000700000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000000)='mm_lru_insertion\x00', r3}, 0x10)

program crashed: INFO: task hung in _vm_unmap_aliases
single: successfully extracted reproducer
found reproducer with 7 syscalls
minimizing guilty program
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$ITER_CREATE-write$cgroup_int-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000e00)={&(0x7f0000000980)='sys_exit\x00', r0}, 0x10)
r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8)
write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x11, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000004b74ffec850000006d000000850000000700000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$ITER_CREATE-write$cgroup_int
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000e00)={&(0x7f0000000980)='sys_exit\x00', r0}, 0x10)
r2 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8)
write$cgroup_int(r2, &(0x7f00000001c0), 0xfffffdef)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN-bpf$ITER_CREATE
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000e00)={&(0x7f0000000980)='sys_exit\x00', r0}, 0x10)
bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r1}, 0x8)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000e00)={&(0x7f0000000980)='sys_exit\x00', r0}, 0x10)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)

program crashed: INFO: task hung in _vm_unmap_aliases
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program did not crash
testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program did not crash
extracting C reproducer
testing compiled C program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
simplifying C reproducer
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
reproducing took 4h19m44.117036644s
repro crashed as (corrupted=false):
INFO: task kworker/1:1:47 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:47    tgid:47    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df921d84 r8:00000002 r7:60000113 r6:df921d8c r5:833a5400
 r4:833a5400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:833a5400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85871c80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbef000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857fdf8c r4:857fdc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857fdf8c r4:832a0000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:833a5400 r8:832a002c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:832a0000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:832a0000 r8:8027f5e8 r7:df879e60 r6:83369e00 r5:833a5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf921fb0 to 0xdf921ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:832a1000
INFO: task kworker/1:1:47 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/0:3:2885 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:0     pid:2885  tgid:2885  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ec83dd84 r8:00000002 r7:60000113 r6:ec83dd8c r5:8386e000
 r4:8386e000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8386e000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec83de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85221fc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8386e000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06b7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e238c r4:847e2000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e238c r4:84584180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8386e000 r8:845841ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84584180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84584180 r8:8027f5e8 r7:df83de60 r6:84584100 r5:8386e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec83dfb0 to 0xec83dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:845818c0
INFO: task kworker/0:3:2885 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/1:0:3091 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:0     pid:3091  tgid:3091  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df981d84 r8:00000002 r7:60000113 r6:df981d8c r5:84486000
 r4:84486000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84486000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df981e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858726c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84486000 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebe95000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8580938c r4:85809000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8580938c r4:8475ec80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84486000 r8:8475ecac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8475ec80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8475ec80 r8:8027f5e8 r7:e05ede60 r6:8475e780 r5:84486000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf981fb0 to 0xdf981ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84787840
INFO: task kworker/1:0:3091 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/1:3:3110 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:0     pid:3110  tgid:3110  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df9a5d84 r8:00000002 r7:60000113 r6:df9a5d8c r5:84150000
 r4:84150000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84150000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85870080
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84150000 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec86b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8580b78c r4:8580b400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8580b78c r4:84229c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84150000 r8:84229c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84229c00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84229c00 r8:8027f5e8 r7:e05ede60 r6:8456cc00 r5:84150000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9a5fb0 to 0xdf9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847183c0
INFO: task kworker/1:3:3110 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/1:9:3126 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3126  tgid:3126  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df9bdd84 r8:00000002 r7:60000113 r6:df9bdd8c r5:83ad8000
 r4:83ad8000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad8000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9bde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e4000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83ad8000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbd7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8555938c r4:85559000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8555938c r4:8456e780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad8000 r8:8456e7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8456e780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456e780 r8:8027f5e8 r7:df9f1e60 r6:8456cd80 r5:83ad8000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9bdfb0 to 0xdf9bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84741400
INFO: task kworker/1:9:3126 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/1:10:3127 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3127  tgid:3127  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df9add84 r8:00000002 r7:60000113 r6:df9add8c r5:83a81800
 r4:83a81800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a81800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ade08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a5e340
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83a81800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf53000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85422f8c r4:85422c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85422f8c r4:8456e380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a81800 r8:8456e3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8456e380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456e380 r8:8027f5e8 r7:df9bde60 r6:8475e700 r5:83a81800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9adfb0 to 0xdf9adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84741100
INFO: task kworker/1:10:3127 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/0:9:3139 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3139  tgid:3139  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa5dd84 r8:00000002 r7:60000113 r6:dfa5dd8c r5:83ac0000
 r4:83ac0000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac0000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa5de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848a8d40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83ac0000 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e02b3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e1f8c r4:847e1c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e1f8c r4:8478b100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac0000 r8:8478b12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b100 r8:8027f5e8 r7:ec83de60 r6:8478b180 r5:83ac0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa5dfb0 to 0xdfa5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791080
INFO: task kworker/0:9:3139 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/0:10:3141 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3141  tgid:3141  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa69d84 r8:00000002 r7:60000113 r6:dfa69d8c r5:83ac1800
 r4:83ac1800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac1800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa69e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848a8f00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83ac1800 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0257000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e1b8c r4:847e1800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e1b8c r4:8478b200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac1800 r8:8478b22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b200 r8:8027f5e8 r7:ec83de60 r6:8478b280 r5:83ac1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa69fb0 to 0xdfa69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847912c0
INFO: task kworker/0:10:3141 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/0:11:3143 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3143  tgid:3143  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa75d84 r8:00000002 r7:60000113 r6:dfa75d8c r5:83ac6c00
 r4:83ac6c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac6c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853c0580
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83ac6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae25000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8536db8c r4:8536d800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8536db8c r4:8478b300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac6c00 r8:8478b32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b300 r8:8027f5e8 r7:ec83de60 r6:8478b380 r5:83ac6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa75fb0 to 0xdfa75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847912c0
INFO: task kworker/0:11:3143 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
INFO: task kworker/0:12:3144 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3144  tgid:3144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa45d84 r8:00000002 r7:60000013 r6:dfa45d8c r5:83ac4800
 r4:83ac4800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac4800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479e100
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83ac4800 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa55000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e278c r4:847e2400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e278c r4:8478b400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac4800 r8:8478b42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b400 r8:8027f5e8 r7:dfa75e60 r6:8478b480 r5:83ac4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa45fb0 to 0xdfa45ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847912c0
INFO: task kworker/0:12:3144 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3148 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3148  tgid:3148  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa81d84 r8:00000002 r7:60000113 r6:dfa81d8c r5:83880c00
 r4:83880c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83880c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa81e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a58e80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83880c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa85000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8528a78c r4:8528a400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8528a78c r4:8478b500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83880c00 r8:8478b52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b500 r8:8027f5e8 r7:dfa75e60 r6:8478b580 r5:83880c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa81fb0 to 0xdfa81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791a40
INFO: task kworker/0:13:3148 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3149 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3149  tgid:3149  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa8dd84 r8:00000002 r7:60000113 r6:dfa8dd8c r5:83886000
 r4:83886000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83886000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa8de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a39c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83886000 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac79000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8529f78c r4:8529f400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8529f78c r4:8478b600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83886000 r8:8478b62c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b600 r8:8027f5e8 r7:dfa75e60 r6:8478b680 r5:83886000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa8dfb0 to 0xdfa8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791a40
INFO: task kworker/0:14:3149 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3151 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfa99d84 r8:00000002 r7:60000113 r6:dfa99d8c r5:83881800
 r4:83881800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83881800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa99e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84743b40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83881800 r7:00000000 r6:83018000 r5:00001000 r4:7f09b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb374000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8536cf8c r4:8536cc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8536cf8c r4:8478b700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83881800 r8:8478b72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b700 r8:8027f5e8 r7:dfa75e60 r6:8478b780 r5:83881800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa99fb0 to 0xdfa99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847918c0
INFO: task kworker/0:15:3151 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3152 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3152  tgid:3152  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfaa5d84 r8:00000002 r7:60000113 r6:dfaa5d8c r5:83883c00
 r4:83883c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83883c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a8a380
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83883c00 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa61000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8540d78c r4:8540d400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8540d78c r4:8478b800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83883c00 r8:8478b82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b800 r8:8027f5e8 r7:dfa75e60 r6:8478b880 r5:83883c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa5fb0 to 0xdfaa5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791a40
INFO: task kworker/0:16:3152 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3154 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3154  tgid:3154  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfab1d84 r8:00000002 r7:60000113 r6:dfab1d8c r5:844d0000
 r4:844d0000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d0000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84791cc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d0000 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdd7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8536fb8c r4:8536f800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8536fb8c r4:8478b900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d0000 r8:8478b92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478b900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478b900 r8:8027f5e8 r7:dfaa5e60 r6:8478b980 r5:844d0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab1fb0 to 0xdfab1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791bc0
INFO: task kworker/0:17:3154 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3157 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3157  tgid:3157  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfabdd84 r8:00000002 r7:60000113 r6:dfabdd8c r5:844d5400
 r4:844d5400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d5400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a858c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d5400 r7:00000000 r6:83018000 r5:00001000 r4:7f0b7000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd11000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8556638c r4:85566000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8556638c r4:8478ba00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d5400 r8:8478ba2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478ba00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478ba00 r8:8027f5e8 r7:dfaa5e60 r6:8478ba80 r5:844d5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfabdfb0 to 0xdfabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791dc0
INFO: task kworker/0:18:3157 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3158 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3158  tgid:3158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfac9d84 r8:00000002 r7:60000013 r6:dfac9d8c r5:844d6000
 r4:844d6000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d6000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85227880
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d6000 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfef9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e478c r4:847e4400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e478c r4:8478bb00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d6000 r8:8478bb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478bb00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bb00 r8:8027f5e8 r7:dfabde60 r6:8478bb80 r5:844d6000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac9fb0 to 0xdfac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84791f00
INFO: task kworker/0:19:3158 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3160 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:20    state:D stack:0     pid:3160  tgid:3160  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfae1d84 r8:00000002 r7:60000113 r6:dfae1d8c r5:844d4800
 r4:844d4800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d4800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ce800
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d4800 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8c9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8534ab8c r4:8534a800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8534ab8c r4:8478bc00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d4800 r8:8478bc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478bc00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bc00 r8:8027f5e8 r7:dfabde60 r6:8478bc80 r5:844d4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae1fb0 to 0xdfae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84746100
INFO: task kworker/0:20:3160 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3162 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3162  tgid:3162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfaf9d84 r8:00000002 r7:60000113 r6:dfaf9d8c r5:844d3c00
 r4:844d3c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d3c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853bb040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844d3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfff1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8542278c r4:85422400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8542278c r4:830b8400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d3c00 r8:830b842c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:830b8400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8400 r8:8027f5e8 r7:df9bde60 r6:8478bd00 r5:844d3c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf9fb0 to 0xdfaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84741980
INFO: task kworker/1:11:3162 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3165 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3165  tgid:3165  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfad5d84 r8:00000002 r7:60000013 r6:dfad5d8c r5:84486c00
 r4:84486c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84486c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847465c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84486c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfacb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85480f8c r4:85480c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85480f8c r4:8478bd80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84486c00 r8:8478bdac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478bd80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bd80 r8:8027f5e8 r7:dfabde60 r6:830b8380 r5:84486c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad5fb0 to 0xdfad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847464c0
INFO: task kworker/0:21:3165 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:12:3167 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:12    state:D stack:0     pid:3167  tgid:3167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfafdd84 r8:00000002 r7:60000113 r6:dfafdd8c r5:83242400
 r4:83242400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83242400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfafde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854bb180
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83242400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb62f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85483f8c r4:85483c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85483f8c r4:830b8680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83242400 r8:830b86ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:830b8680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8680 r8:8027f5e8 r7:df9bde60 r6:830b8500 r5:83242400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfafdfb0 to 0xdfafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84741480
INFO: task kworker/1:12:3167 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:13:3169 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:13    state:D stack:0     pid:3169  tgid:3169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfaedd84 r8:00000002 r7:60000113 r6:dfaedd8c r5:83ace000
 r4:83ace000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ace000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854cc680
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83ace000 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6f9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:843bbf8c r4:843bbc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:843bbf8c r4:8456cb80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ace000 r8:8456cbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8456cb80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456cb80 r8:8027f5e8 r7:df9bde60 r6:84199a00 r5:83ace000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaedfb0 to 0xdfaedff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84741b00
INFO: task kworker/1:13:3169 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3170 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:22    state:D stack:0     pid:3170  tgid:3170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb21d84 r8:00000002 r7:60000113 r6:dfb21d8c r5:844d0c00
 r4:844d0c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d0c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb21e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508cbc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb855000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8554738c r4:85547000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8554738c r4:8478be00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d0c00 r8:8478be2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478be00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478be00 r8:8027f5e8 r7:dfabde60 r6:8478be80 r5:844d0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb21fb0 to 0xdfb21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847467c0
INFO: task kworker/0:22:3170 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:23:3173 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:23    state:D stack:0     pid:3173  tgid:3173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb39d84 r8:00000002 r7:60000113 r6:dfb39d8c r5:844d1800
 r4:844d1800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d1800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb39e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587ab80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d1800 r7:00000000 r6:83018000 r5:00001000 r4:7f02f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb3fd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e678c r4:847e6400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e678c r4:8478bf00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d1800 r8:8478bf2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8478bf00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8478bf00 r8:8027f5e8 r7:dfabde60 r6:8478bf80 r5:844d1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb39fb0 to 0xdfb39ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84746a80
INFO: task kworker/0:23:3173 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:14:3175 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:14    state:D stack:0     pid:3175  tgid:3175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb19d84 r8:00000002 r7:60000013 r6:dfb19d8c r5:833a0c00
 r4:833a0c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:833a0c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858728c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833a0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebec7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85809b8c r4:85809800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85809b8c r4:838a1180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:833a0c00 r8:838a11ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:838a1180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:838a1180 r8:8027f5e8 r7:df9bde60 r6:838a1100 r5:833a0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb19fb0 to 0xdfb19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84741200
INFO: task kworker/1:14:3175 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3177 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:24    state:D stack:0     pid:3177  tgid:3177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb55d84 r8:00000002 r7:60000113 r6:dfb55d8c r5:83aeb000
 r4:83aeb000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aeb000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb55e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85219440
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aeb000 r7:00000000 r6:83018000 r5:00001000 r4:7f09f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcb7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8556738c r4:85567000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8556738c r4:8474e000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aeb000 r8:8474e02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e000 r8:8027f5e8 r7:dfb39e60 r6:83358300 r5:83aeb000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb55fb0 to 0xdfb55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84746d80
INFO: task kworker/0:24:3177 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:25:3179 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:25    state:D stack:0     pid:3179  tgid:3179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb61d84 r8:00000002 r7:60000113 r6:dfb61d8c r5:8385e000
 r4:8385e000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8385e000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e8ec0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8385e000 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbc5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85567b8c r4:85567800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85567b8c r4:8474e080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8385e000 r8:8474e0ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e080 r8:8027f5e8 r7:dfb39e60 r6:83358200 r5:8385e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb61fb0 to 0xdfb61ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84746a00
INFO: task kworker/0:25:3179 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:26:3181 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:26    state:D stack:0     pid:3181  tgid:3181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb41d84 r8:00000002 r7:60000013 r6:dfb41d8c r5:844d6c00
 r4:844d6c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d6c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb41e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84746e40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:844d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacdd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e638c r4:847e6000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e638c r4:8474e180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d6c00 r8:8474e1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e180 r8:8027f5e8 r7:dfb39e60 r6:8474e200 r5:844d6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb41fb0 to 0xdfb41ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84746c40
INFO: task kworker/0:26:3181 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dbc2b000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3183 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:15    state:D stack:0     pid:3183  tgid:3183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb69d84 r8:00000002 r7:60000113 r6:dfb69d8c r5:844d2400
 r4:844d2400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844d2400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85871e40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:844d2400 r7:00000000 r6:83018200 r5:00001000 r4:7f047000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc0f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857fe78c r4:857fe400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857fe78c r4:84729000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844d2400 r8:8472902c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84729000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84729000 r8:8027f5e8 r7:dfb19e60 r6:8474e280 r5:844d2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb69fb0 to 0xdfb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8474d240
INFO: task kworker/1:15:3183 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   de3df000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3184 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:27    state:D stack:0     pid:3184  tgid:3184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb31d84 r8:00000002 r7:60000113 r6:dfb31d8c r5:84468c00
 r4:84468c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84468c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8473d8c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84468c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0a9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebf13000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855cd38c r4:855cd000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855cd38c r4:8474e100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84468c00 r8:8474e12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e100 r8:8027f5e8 r7:dfb39e60 r6:8474e300 r5:84468c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb31fb0 to 0xdfb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84746a00
INFO: task kworker/0:27:3184 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   de732000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3187 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:3187  tgid:3187  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb75d84 r8:00000002 r7:60000113 r6:dfb75d8c r5:84468000
 r4:84468000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84468000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb75e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cdb80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84468000 r7:00000000 r6:83018000 r5:00001000 r4:7f0ab000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca61000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855ce38c r4:855ce000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855ce38c r4:8474e380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84468000 r8:8474e3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e380 r8:8027f5e8 r7:dfb39e60 r6:8474e400 r5:84468000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb75fb0 to 0xdfb75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734240
INFO: task kworker/0:28:3187 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   de855000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:29:3189 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:29    state:D stack:0     pid:3189  tgid:3189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb8dd84 r8:00000002 r7:60000113 r6:dfb8dd8c r5:8446ec00
 r4:8446ec00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8446ec00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853cd6c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8446ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb003000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855cf78c r4:855cf400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:855cf78c r4:8474e480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8446ec00 r8:8474e4ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e480 r8:8027f5e8 r7:dfb39e60 r6:8474e500 r5:8446ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb8dfb0 to 0xdfb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734380
INFO: task kworker/0:29:3189 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   de855000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3191 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:30    state:D stack:0     pid:3191  tgid:3191  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df985d84 r8:00000002 r7:60000113 r6:df985d8c r5:84469800
 r4:84469800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84469800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df985e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9a80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84469800 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba0b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e6f8c r4:847e6c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e6f8c r4:8474e580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84469800 r8:8474e5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e580 r8:8027f5e8 r7:dfb39e60 r6:8474e600 r5:84469800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf985fb0 to 0xdf985ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734500
INFO: task kworker/0:30:3191 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   deb8a000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3193 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:31    state:D stack:0     pid:3193  tgid:3193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:df9e9d84 r8:00000002 r7:60000113 r6:df9e9d8c r5:8446d400
 r4:8446d400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8446d400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856aa040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8446d400 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb4e1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847e778c r4:847e7400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847e778c r4:8474e700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8446d400 r8:8474e72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e700 r8:8027f5e8 r7:dfb39e60 r6:8474e780 r5:8446d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e9fb0 to 0xdf9e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734680
INFO: task kworker/0:31:3193 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   df021000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:32:3195 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:32    state:D stack:0     pid:3195  tgid:3195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb91d84 r8:00000002 r7:60000113 r6:dfb91d8c r5:8446a400
 r4:8446a400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8446a400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb91e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856aa6c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8446a400 r7:00000000 r6:83018000 r5:00001000 r4:7f0e9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb7d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8579438c r4:85794000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8579438c r4:8474e800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8446a400 r8:8474e82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e800 r8:8027f5e8 r7:df9e9e60 r6:8474e880 r5:8446a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb91fb0 to 0xdfb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734680
INFO: task kworker/0:32:3195 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   df0d4000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:33:3196 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:33    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:8446b000
 r4:8446b000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8446b000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85895c00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8446b000 r7:00000000 r6:83018000 r5:00001000 r4:7f13d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecac3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85794b8c r4:85794800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85794b8c r4:8474e900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8446b000 r8:8474e92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474e900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474e900 r8:8027f5e8 r7:dfb91e60 r6:8474e980 r5:8446b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb81fb0 to 0xdfb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734680
INFO: task kworker/0:33:3196 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   df0d4000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:34:3199 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:34    state:D stack:0     pid:3199  tgid:3199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb95d84 r8:00000002 r7:60000113 r6:dfb95d8c r5:8446bc00
 r4:8446bc00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8446bc00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb95e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85895380
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8446bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f129000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd9d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858ddf8c r4:858ddc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858ddf8c r4:8474ea00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8446bc00 r8:8474ea2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474ea00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474ea00 r8:8027f5e8 r7:dfb81e60 r6:8474ea80 r5:8446bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb95fb0 to 0xdfb95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734b00
INFO: task kworker/0:34:3199 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   df852000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:35:3201 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:35    state:D stack:0     pid:3201  tgid:3201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb9dd84 r8:00000002 r7:60000013 r6:dfb9dd8c r5:8446c800
 r4:8446c800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8446c800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847db3c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8446c800 r7:00000000 r6:83018000 r5:00001000 r4:7f241000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed057000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847ee38c r4:847ee000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847ee38c r4:8474eb00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8446c800 r8:8474eb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474eb00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474eb00 r8:8027f5e8 r7:dfb81e60 r6:8474eb80 r5:8446c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb9dfb0 to 0xdfb9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734cc0
INFO: task kworker/0:35:3201 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   df852000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:36:3203 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:36    state:D stack:0     pid:3203  tgid:3203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfba9d84 r8:00000002 r7:60000113 r6:dfba9d8c r5:83aa3000
 r4:83aa3000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa3000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853ae9c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aa3000 r7:00000000 r6:83018000 r5:00001000 r4:7f177000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece73000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:858f238c r4:858f2000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:858f238c r4:8474ec00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa3000 r8:8474ec2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474ec00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474ec00 r8:8027f5e8 r7:dfb9de60 r6:8474ec80 r5:83aa3000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba9fb0 to 0xdfba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734cc0
INFO: task kworker/0:36:3203 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   df852000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:37:3205 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:37    state:D stack:0     pid:3205  tgid:3205  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfbb5d84 r8:00000002 r7:60000113 r6:dfbb5d8c r5:83aa5400
 r4:83aa5400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa5400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8575cf40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aa5400 r7:00000000 r6:83018000 r5:00001000 r4:7f13d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae3d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8579538c r4:85795000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8579538c r4:8474ed00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa5400 r8:8474ed2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474ed00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474ed00 r8:8027f5e8 r7:dfb9de60 r6:8474ed80 r5:83aa5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb5fb0 to 0xdfbb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84734f00
INFO: task kworker/0:37:3205 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dfcd3000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3207 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:38    state:D stack:0     pid:3207  tgid:3207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfbc1d84 r8:00000002 r7:60000113 r6:dfbc1d8c r5:849e0000
 r4:849e0000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e0000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85946040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f247000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed09f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847ee78c r4:847ee400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847ee78c r4:8474ee00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e0000 r8:8474ee2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474ee00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474ee00 r8:8027f5e8 r7:dfb9de60 r6:8474ee80 r5:849e0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbc1fb0 to 0xdfbc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db100
INFO: task kworker/0:38:3207 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   dfcd3000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:39:3209 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:39    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfbcdd84 r8:00000002 r7:60000113 r6:dfbcdd8c r5:849e0c00
 r4:849e0c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e0c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbcde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85895280
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f245000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed087000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847eeb8c r4:847ee800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847eeb8c r4:8474ef00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e0c00 r8:8474ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474ef00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474ef00 r8:8027f5e8 r7:dfb9de60 r6:8474ef80 r5:849e0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbcdfb0 to 0xdfbcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db2c0
INFO: task kworker/0:39:3209 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   e0103000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:40:3211 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:40    state:D stack:0     pid:3211  tgid:3211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfbd9d84 r8:00000002 r7:60000113 r6:dfbd9d8c r5:849e1800
 r4:849e1800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e1800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85891780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e1800 r7:00000000 r6:83018000 r5:00001000 r4:7f229000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf17000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85794f8c r4:85794c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85794f8c r4:84a50000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e1800 r8:84a5002c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50000 r8:8027f5e8 r7:dfb9de60 r6:84a50080 r5:849e1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd9fb0 to 0xdfbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db400
INFO: task kworker/0:40:3211 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   e0103000 e012d000 00000001 80239b98 7f32d000 00000001
9d40: 82ac05a0 7f32d000 e012d000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bf9740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e069d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851a038c r4:851a0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:851a038c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:41:3213 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:41    state:D stack:0     pid:3213  tgid:3213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfbe5d84 r8:00000002 r7:60000113 r6:dfbe5d8c r5:849e2400
 r4:849e2400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e2400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847db780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e2400 r7:00000000 r6:83018000 r5:00001000 r4:7f243000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed06f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847edf8c r4:847edc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847edf8c r4:84a50100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e2400 r8:84a5012c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50100 r8:8027f5e8 r7:dfb9de60 r6:84a50180 r5:849e2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe5fb0 to 0xdfbe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db4c0
INFO: task kworker/0:41:3213 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   7f90c000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 90000113 ffffffff
 r5:90000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:42:3215 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:42    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfb99d84 r8:00000002 r7:60000113 r6:dfb99d8c r5:849e3c00
 r4:849e3c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e3c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587d800
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f2b3000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed4d7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8596238c r4:85962000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8596238c r4:84a50200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e3c00 r8:84a5022c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50200 r8:8027f5e8 r7:dfb9de60 r6:84a50280 r5:849e3c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb99fb0 to 0xdfb99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db680
INFO: task kworker/0:42:3215 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   7fe66000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 90000113 ffffffff
 r5:90000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:43:3216 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:43    state:D stack:0     pid:3216  tgid:3216  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc05d84 r8:00000002 r7:60000113 r6:dfc05d8c r5:849e4800
 r4:849e4800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e4800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc05e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847dba40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f23f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed03f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85797f8c r4:85797c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85797f8c r4:84a50300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e4800 r8:84a5032c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50300 r8:8027f5e8 r7:dfb99e60 r6:84a50380 r5:849e4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc05fb0 to 0xdfc05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db680
INFO: task kworker/0:43:3216 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   7fe66000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 90000113 ffffffff
 r5:90000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:44:3219 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:44    state:D stack:0     pid:3219  tgid:3219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc15d84 r8:00000002 r7:60000113 r6:dfc15d8c r5:849e5400
 r4:849e5400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e5400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc15e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587d180
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed035000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8596138c r4:85961000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8596138c r4:84a50400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e5400 r8:84a5042c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50400 r8:8027f5e8 r7:dfb99e60 r6:84a50480 r5:849e5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc15fb0 to 0xdfc15ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847db940
INFO: task kworker/0:44:3219 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   8039a000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:16:3221 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:16    state:D stack:0     pid:3221  tgid:3221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc2dd84 r8:00000002 r7:60000013 r6:dfc2dd8c r5:849e3000
 r4:849e3000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e3000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc2de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854eb3c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc5b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857fef8c r4:857fec00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857fef8c r4:84729080
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e3000 r8:847290ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84729080
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84729080 r8:8027f5e8 r7:dfb19e60 r6:84a50500 r5:849e3000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc2dfb0 to 0xdfc2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8474d500
INFO: task kworker/1:16:3221 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   8039a000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3223 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:17    state:D stack:0     pid:3223  tgid:3223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfbf1d84 r8:00000002 r7:60000113 r6:dfbf1d8c r5:83aac800
 r4:83aac800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aac800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85872040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83aac800 r7:00000000 r6:83018200 r5:00001000 r4:7f065000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc99000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857ff78c r4:857ff400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857ff78c r4:84729100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aac800 r8:8472912c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84729100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84729100 r8:8027f5e8 r7:dfb19e60 r6:84729180 r5:83aac800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbf1fb0 to 0xdfbf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8474da40
INFO: task kworker/1:17:3223 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   808dd000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:45:3225 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:45    state:D stack:0     pid:3225  tgid:3225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc09d84 r8:00000002 r7:60000113 r6:dfc09d8c r5:83aab000
 r4:83aab000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aab000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc09e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8599b1c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aab000 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed06d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a52b8c r4:85a52800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a52b8c r4:84a50580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aab000 r8:84a505ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50580 r8:8027f5e8 r7:dfc15e60 r6:84729200 r5:83aab000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc09fb0 to 0xdfc09ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847dbdc0
INFO: task kworker/0:45:3225 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   808dd000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:46:3227 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:46    state:D stack:0     pid:3227  tgid:3227  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc4dd84 r8:00000002 r7:60000113 r6:dfc4dd8c r5:83aa8000
 r4:83aa8000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa8000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc4de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85862f80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aa8000 r7:00000000 r6:83018000 r5:00001000 r4:7f32d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed61f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8596338c r4:85963000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8596338c r4:84a50600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa8000 r8:84a5062c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50600 r8:8027f5e8 r7:dfc09e60 r6:84729280 r5:83aa8000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc4dfb0 to 0xdfc4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a51080
INFO: task kworker/0:46:3227 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   80c54000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:47:3229 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:47    state:D stack:0     pid:3229  tgid:3229  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc59d84 r8:00000002 r7:60000013 r6:dfc59d8c r5:83aa8c00
 r4:83aa8c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aa8c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc59e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85862b00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83aa8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f241000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed061000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:847eff8c r4:847efc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:847eff8c r4:84a50680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aa8c00 r8:84a506ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50680 r8:8027f5e8 r7:dfc09e60 r6:84729300 r5:83aa8c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc59fb0 to 0xdfc59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a511c0
INFO: task kworker/0:47:3229 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   80c54000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:18:3232 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:18    state:D stack:0     pid:3232  tgid:3232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc31d84 r8:00000002 r7:60000113 r6:dfc31d8c r5:83aeec00
 r4:83aeec00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aeec00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858721c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83aeec00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebccf000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857fff8c r4:857ffc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857fff8c r4:84729380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aeec00 r8:847293ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84729380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84729380 r8:8027f5e8 r7:dfb19e60 r6:84729400 r5:83aeec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc31fb0 to 0xdfc31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84797f40
INFO: task kworker/1:18:3232 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   80d8f000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:48:3233 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:48    state:D stack:0     pid:3233  tgid:3233  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc69d84 r8:00000002 r7:60000113 r6:dfc69d8c r5:8385d400
 r4:8385d400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8385d400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc69e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8599b040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8385d400 r7:00000000 r6:83018000 r5:00001000 r4:7f3ad000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed89d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a5278c r4:85a52400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a5278c r4:84a50700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8385d400 r8:84a5072c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50700 r8:8027f5e8 r7:dfc09e60 r6:84729480 r5:8385d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc69fb0 to 0xdfc69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a51100
INFO: task kworker/0:48:3233 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   81347000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:19:3235 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:19    state:D stack:0     pid:3235  tgid:3235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc79d84 r8:00000002 r7:60000013 r6:dfc79d8c r5:8449b000
 r4:8449b000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
 r5:00001000 r4:ebcf5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:ddde2d80 r6:83018200 r5:8580838c r4:84729500
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
9d20:                   81838000 ecf31000 00000001 80239b98 7f37f000 00000001
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r4:8449ec00
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edafb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85a5378c r4:84a50780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8449ec00 r8:84a507ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50780 r8:8027f5e8 r7:dfc09e60 r6:84729600 r5:8449ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc95fb0 to 0xdfc95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a51400
INFO: task kworker/0:49:3238 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   81838000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:50:3240 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:50    state:D stack:0     pid:3240  tgid:3240  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfca1d84 r8:00000002 r7:60000113 r6:dfca1d8c r5:84498c00
 r4:84498c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84498c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858b2300
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84498c00 r7:00000000 r6:83018000 r5:00001000 r4:7f437000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6db000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485478c r4:84854400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485478c r4:84a50800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84498c00 r8:84a5082c r7:82804d40 r6:dddced80 r5:dddceda0
1fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:848b5600
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edadb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8485538c r4:84855000
 r10:61c88647 r9:8449c800 r8:84a508ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a51700
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   81959000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:52:3243 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:52    state:D stack:0     pid:3243  tgid:3243  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfcb5d84 r8:00000002 r7:60000113 r6:dfcb5d8c r5:8449bc00
 r4:8449bc00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8449bc00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed623000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8485438c r4:84a50900
Exception stack(0xdfcb5fb0 to 0xdfcb5ff8)
 r4:84a518c0
Call trace: 
 r4:00000000
 r5:80000113 r4:80239bb0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847da040
task:kworker/0:53    state:D stack:0     pid:3245  tgid:3245  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859c5940
 r5:00001000 r4:edc81000
 r5:85b1938c r4:85b19000
 r10:00000000 r9:84a50980 r8:8027f5e8 r7:dfca5e60 r6:84729800 r5:84498000
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r5:85a3578c r4:85a35400
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r10:82918888 r9:dfcd5d84 r8:00000002 r7:60000113 r6:dfcd5d8c r5:8449e000
 r4:8449e000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8449e000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b38d40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8449e000 r7:00000000 r6:83018000 r5:00001000 r4:7f547000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb39000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a5438c r4:85a54000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a5438c r4:84a50a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8449e000 r8:84a50a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50a00 r8:8027f5e8 r7:dfca5e60 r6:84729880 r5:8449e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcd5fb0 to 0xdfcd5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a51d00
INFO: task kworker/0:54:3247 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   821a8000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:55:3249 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
Call trace: 
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ed981000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:849a078c r4:84a50a80
Exception stack(0xdfce5fb0 to 0xdfce5ff8)
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:56:3251 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:56    state:D stack:0     pid:3251  tgid:3251  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82918888 r9:dfcf5d84 r8:00000002 r7:60000113 r6:dfcf5d8c r5:849c8000
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:dfd41000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8485578c r4:84a50b00
Exception stack(0xdfcf5fb0 to 0xdfcf5ff8)
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
 r4:00000001
 r4:847da040
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc7b000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:82ac11e4
 r4:00000000
 r5:85a3578c r4:85a35400
 r4:848b5600
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:849ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f53f000
 r5:00001000 r4:edc67000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485638c r4:84856000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485638c r4:84a50c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849ca400 r8:84a50c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50c00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50c00 r8:8027f5e8 r7:dfce5e60 r6:84729a80 r5:849ca400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd19fb0 to 0xdfd19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847dbd40
INFO: task kworker/0:58:3255 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   82b06000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:59:3258 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:59    state:D stack:0     pid:3258  tgid:3258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd2dd84 r8:00000002 r7:60000013 r6:dfd2dd8c r5:849cb000
 r4:849cb000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849cb000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd2de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b38780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849cb000 r7:00000000 r6:83018000 r5:00001000 r4:7f53d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc03000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485678c r4:84856400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485678c r4:84a50c80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849cb000 r8:84a50cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50c80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50c80 r8:8027f5e8 r7:dfce5e60 r6:84729b00 r5:849cb000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd2dfb0 to 0xdfd2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80000113 r4:80239bb0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85a3578c r4:85a35400
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:847da040
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed99d000
 r5:8485738c r4:84857000
 r10:61c88647 r9:849cbc00 r8:84a50d2c r7:82804d40 r6:dddced80 r5:dddceda0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
9d20:                   82f06000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:61:3261 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:61    state:D stack:0     pid:3261  tgid:3261  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfc65d84 r8:00000002 r7:60000013 r6:dfc65d8c r5:849e6c00
 r4:849e6c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e6c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b383c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849e6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f539000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed597000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84856f8c r4:84856c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84856f8c r4:84a50d80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849e6c00 r8:84a50dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a50d80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a50d80 r8:8027f5e8 r7:dfce5e60 r6:84a50e00 r5:849e6c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc65fb0 to 0xdfc65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a5f240
INFO: task kworker/0:61:3261 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:62:3263 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:62    state:D stack:0     pid:3263  tgid:3263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd3dd84 r8:00000002 r7:60000013 r6:dfd3dd8c r5:849e6000
 r4:849e6000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849e6000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd3de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85368680
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:ed9b1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84856b8c r4:84856800
 r7:dddced80 r6:83018000 r5:84856b8c r4:84a50e80
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:63:3267 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:63    state:D stack:0     pid:3267  tgid:3267  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ed999000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a038c r4:849a0000
 r7:dddced80 r6:83018000 r5:849a038c r4:84a50f80
 r10:00000000 r9:84a50f80 r8:8027f5e8 r7:dfce5e60 r6:84729d00 r5:849ce000
Workqueue: events bpf_prog_free_deferred
9d20:                   834ee000 ecf31000 00000001 80239b98 7f37f000 00000001
 r4:00000000
 r5:85a3578c r4:85a35400
 r4:848b5600
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ed969000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:849a0f8c r4:848a5000
Exception stack(0xdfd69fb0 to 0xdfd69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a5f680
INFO: task kworker/0:64:3270 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   834ee000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:65:3271 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:82918888 r9:dfd6dd84 r8:00000002 r7:60000113 r6:dfd6dd8c r5:849cc800
 r4:00000000
 r9:83018005 r8:849cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f607000
 r5:00001000 r4:ecd87000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8485d78c r4:848a5080
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xeae89d28 to 0xeae89d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:3273 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:66    state:D stack:0     pid:3273  tgid:3273  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd71d84 r8:00000002 r7:60000013 r6:dfd71d8c r5:84499800
 r4:84499800
 r5:84499800 r4:82918884
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ed93d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:849a0b8c r4:848a5100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84499800 r8:848a512c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5100 r8:8027f5e8 r7:dfd6de60 r6:84729e80 r5:84499800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd71fb0 to 0xdfd71ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a5fbc0
INFO: task kworker/0:66:3273 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   83b13000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed897000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a178c r4:849a1400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:849a178c r4:848a5180
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84280000 r8:848a51ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5180
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5180 r8:8027f5e8 r7:dfd6de60 r6:84729f00 r5:84280000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd75fb0 to 0xdfd75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a5f980
INFO: task kworker/0:67:3275 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:eae89dc0
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847da040
Workqueue: events bpf_prog_free_deferred
 r5:84280c00 r4:82918884
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ecdab000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84280c00 r8:848a522c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a5fb00
Call trace: 
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
 r4:00000000
 r5:85a3578c r4:85a35400
 r4:848b5600
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:69    state:D stack:0     pid:3279  tgid:3279  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd7dd84 r8:00000002 r7:60000113 r6:dfd7dd8c r5:84281800
 r4:84281800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84281800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd7de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854cd180
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84281800 r7:00000000 r6:83018000 r5:00001000 r4:7f5f7000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbd7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485cf8c r4:8485cc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485cf8c r4:848a5280
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84281800 r8:848a52ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5280
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5280 r8:8027f5e8 r7:dfd6de60 r6:848a6000 r5:84281800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd7dfb0 to 0xdfd7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84a5fd40
INFO: task kworker/0:69:3279 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   84670000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
 r5:85a3578c r4:85a35400
 r4:848b5600
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:70    state:D stack:0     pid:3282  tgid:3282  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r9:83018005 r8:84282400 r7:00000000 r6:83018000 r5:00001000 r4:7f6d1000
 r5:00001000 r4:ed583000
 r5:849a138c r4:849a1000
 r10:61c88647 r9:84282400 r8:848a532c r7:82804d40 r6:dddced80 r5:dddceda0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   84670000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:71:3283 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:71    state:D stack:0     pid:3283  tgid:3283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd85d84 r8:00000002 r7:60000113 r6:dfd85d8c r5:84283000
 r4:84283000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84283000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd85e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3df000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a1b8c r4:849a1800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:82ac11e4
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85a3578c r4:85a35400
 r4:848b5600
 r4:00000001
 r4:847da040
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84283c00 r4:82918884
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eccf7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xdfd89fb0 to 0xdfd89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848a2200
INFO: task kworker/0:72:3286 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   84b9e000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:73:3287 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:73    state:D stack:0     pid:3287  tgid:3287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd8dd84 r8:00000002 r7:60000113 r6:dfd8dd8c r5:84284800
 r4:84284800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84284800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd8de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bc8a40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84284800 r7:00000000 r6:83018000 r5:00001000 r4:7f607000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc2d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485df8c r4:8485dc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485df8c r4:848a5480
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84284800 r8:848a54ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5480
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5480 r8:8027f5e8 r7:dfd89e60 r6:848a6200 r5:84284800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd8dfb0 to 0xdfd8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848a22c0
INFO: task kworker/0:73:3287 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   84e39000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:3289 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:74    state:D stack:0     pid:3289  tgid:3289  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfd91d84 r8:00000002 r7:60000113 r6:dfd91d8c r5:84285400
 r4:84285400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84285400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd91e08
 r4:00000000
 r5:00001000 r4:ed33b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a1f8c r4:849a1c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:848a5500 r8:8027f5e8 r7:dfd89e60 r6:848a6280 r5:84285400
Workqueue: events bpf_prog_free_deferred
9d20:                   84e39000 ecf31000 00000001 80239b98 7f37f000 00000001
 r4:eae89dc0
 r5:00001000 r4:ecf8f000
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd9de08
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed247000
 r5:8485c38c r4:8485c000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d20:                   8531e000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:76:3294 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:76    state:D stack:0     pid:3294  tgid:3294  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfda5d84 r8:00000002 r7:60000013 r6:dfda5d8c r5:849b1800
 r4:849b1800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849b1800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848a2e00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849b1800 r7:00000000 r6:83018000 r5:00001000 r4:7f6b5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb43000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485fb8c r4:8485f800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485fb8c r4:848a5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849b1800 r8:848a562c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5600 r8:8027f5e8 r7:dfd89e60 r6:848a6380 r5:849b1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfda5fb0 to 0xdfda5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:848a2780
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r4:82ac11e4
 r4:00000000
 r5:85a3578c r4:85a35400
 r4:848b5600
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:77    state:D stack:0     pid:3295  tgid:3295  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:ed157000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485cb8c r4:848a5680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849b2400 r8:848a56ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5680 r8:8027f5e8 r7:dfd89e60 r6:848a6400 r5:849b2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfda9fb0 to 0xdfda9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848a2680
INFO: task kworker/0:77:3295 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   85769000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:78:3297 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:78    state:D stack:0     pid:3297  tgid:3297  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:849b0c00 r4:82918884
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:ed097000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485d38c r4:8485d000
 r7:dddced80 r6:83018000 r5:8485d38c r4:848a5700
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
 r4:00000000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r4:847da040
task:kworker/0:79    state:D stack:0     pid:3299  tgid:3299  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b4600
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849b4800 r7:00000000 r6:83018000 r5:00001000 r4:7f6c5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecffb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485db8c r4:8485d800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485db8c r4:848a5780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849b4800 r8:848a57ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5780 r8:8027f5e8 r7:dfd89e60 r6:848a6500 r5:849b4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdb9fb0 to 0xdfdb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848a2700
INFO: task kworker/0:79:3299 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   85abb000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
 r5:85a3578c r4:85a35400
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Call trace: 
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf1b000
 r5:8485e78c r4:8485e400
 r10:61c88647 r9:849b3c00 r8:848a582c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a2b00
Workqueue: events bpf_prog_free_deferred
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
 r4:00000000
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:81:3303 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:81    state:D stack:0     pid:3303  tgid:3303  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfdc9d84 r8:00000002 r7:60000113 r6:dfdc9d8c r5:849b6000
 r4:849b6000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849b6000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdc9e08
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:eceaf000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdfdc9fb0 to 0xdfdc9ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848a2c40
INFO: task kworker/0:81:3303 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   86037000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:847da040
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:ece1b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485eb8c r4:8485e800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   86037000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd5e08
 r5:00001000 r4:ecdeb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485c78c r4:8485c400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:848a5980 r8:8027f5e8 r7:dfd89e60 r6:848a6700 r5:849b6c00
 r4:848a2e80
 r4:00000000
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:84286c00 r7:00000000 r6:83018000 r5:00001000 r4:7f6bb000
 r5:00001000 r4:ecdd3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485f78c r4:8485f400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485f78c r4:848a5a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84286c00 r8:848a5a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5a00 r8:8027f5e8 r7:dfd89e60 r6:848a6780 r5:84286c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdddfb0 to 0xdfdddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848b4280
INFO: task kworker/0:84:3309 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   86b71000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:849f0000 r4:82918884
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r5:00001000 r4:ecd8b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8485f38c r4:848a5a80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849f0000 r8:848a5aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5a80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5a80 r8:8027f5e8 r7:dfd89e60 r6:848a6800 r5:849f0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfde5fb0 to 0xdfde5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848b4280
INFO: task kworker/0:85:3311 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   86fe1000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:ecf8f000
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
INFO: task kworker/0:86:3313 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:86    state:D stack:0     pid:3313  tgid:3313  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfdedd84 r8:00000002 r7:60000113 r6:dfdedd8c r5:849f1800
 r4:849f1800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f1800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdede08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848a2b80
 r4:00000000
 r5:00001000 r4:dfac3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8485ef8c r4:8485ec00
 r7:dddced80 r6:83018000 r5:8485ef8c r4:848a5b80
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Call trace: 
 r10:82918888 r9:dfdf5d84 r8:00000002 r7:60000113 r6:dfdf5d8c r5:849f0c00
 r4:849f0c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f0c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a5f700
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:849f0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f789000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb7b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a7238c r4:85a72000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a7238c r4:848a5b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849f0c00 r8:848a5b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a5b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a5b00 r8:8027f5e8 r7:dfdede60 r6:848a6900 r5:849f0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdf5fb0 to 0xdfdf5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848b4500
INFO: task kworker/0:87:3315 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   875f3000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a3578c r4:85a35400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a3578c r4:848b5600
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:847da040
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:ed4d5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r5:00001000 r4:ecf8f000
 r5:85a3578c r4:85a35400
 r10:61c88647 r9:85169800 r8:848b562c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5600 r8:8027f5e8 r7:eadcde60 r6:84721c00 r5:85169800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeae89fb0 to 0xeae89ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:847da040
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:21:3320 blocked for more than 452 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:21    state:D stack:0     pid:3320  tgid:3320  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:dfdf9d84 r8:00000002 r7:60000013 r6:dfdf9d8c r5:849f3000
 r4:849f3000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f3000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85872bc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:849f3000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebf09000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8580ab8c r4:8580a800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8580ab8c r4:848a6980
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849f3000 r8:848a69ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848a6980
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848a6980 r8:8027f5e8 r7:dfd49e60 r6:848a6a00 r5:849f3000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdf9fb0 to 0xdfdf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848ba600
INFO: task kworker/1:21:3320 is blocked on a mutex likely owned by task kworker/1:364:4416.
task:kworker/1:364   state:R  running task     stack:0     pid:4416  tgid:4416  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:85169800 r8:80200be4 r7:eae89d5c r6:ffffffff r5:85169800
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeae89d28 to 0xeae89d70)
9d20:                   875f3000 ecf31000 00000001 80239b98 7f37f000 00000001
9d40: 82ac05a0 7f37f000 ecf31000 8280c930 82ac11c4 eae89da4 eae89da8 eae89d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eae89dc0 r5:eae89e08
 r4:eae89dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8587c780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85169800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf8f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[

<<cut 8726486 bytes out>>

/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8d480 r8:8027f5e8 r7:ede31e60 r6:85a8d500 r5:859f8000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb69fb0 to 0xedb69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:679:7462 is blocked on a mutex likely owned by task kworker/1:370:4428.
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r4:eaeb9dc0
 r5:00001000 r4:ed35d000
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf9700
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:edb83000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85a6078c r4:85a60400
 r10:61c88647 r9:859fc800 r8:85a8d5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:848a2c80
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:82ac11e4
 r4:00000000
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:681:7465 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:681   state:D stack:0     pid:7465  tgid:7465  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edb75d84 r8:00000002 r7:60000013 r6:edb75d8c r5:859fd400
 r4:859fd400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859fd400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb75e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85873000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859fd400 r7:00000000 r6:83018000 r5:00001000 r4:7f6eb000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edab5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a60b8c r4:85a60800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a60b8c r4:85a8d680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859fd400 r8:85a8d6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8d680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8d680 r8:8027f5e8 r7:edb71e60 r6:85a8d700 r5:859fd400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb75fb0 to 0xedb75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85873080
INFO: task kworker/0:681:7465 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r4:00000000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r10:82918888 r9:edb79d84 r8:00000002 r7:60000013 r6:edb79d8c r5:859fa400
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edac9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85a60f8c r4:85a8d780
Exception stack(0xedb79fb0 to 0xedb79ff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:683:7469 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:683   state:D stack:0     pid:7469  tgid:7469  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edb81d84 r8:00000002 r7:60000013 r6:edb81d8c r5:859fec00
 r4:859fec00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859fec00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb81e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85873580
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859fec00 r7:00000000 r6:83018000 r5:00001000 r4:7f6ef000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb19000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6138c r4:85a61000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6138c r4:85a8d880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859fec00 r8:85a8d8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8d880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8d880 r8:8027f5e8 r7:edb71e60 r6:85a8d900 r5:859fec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb81fb0 to 0xedb81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85873200
INFO: task kworker/0:683:7469 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:82ac11e4
 r4:00000000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edc97000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r5:85a35f8c r4:85a35c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:685:7473 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:685   state:D stack:0     pid:7473  tgid:7473  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edbc5d84 r8:00000002 r7:60000113 r6:edbc5d8c r5:859fe000
 r4:859fe000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:859fe000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbc5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85873a40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:859fe000 r7:00000000 r6:83018000 r5:00001000 r4:7f6f3000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb8b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a61b8c r4:85a61800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a61b8c r4:85a8da80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:859fe000 r8:85a8daac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8da80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8da80 r8:8027f5e8 r7:edb95e60 r6:85a8db00 r5:859fe000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedbc5fb0 to 0xedbc5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85873800
INFO: task kworker/0:685:7473 is blocked on a mutex likely owned by task kworker/1:370:4428.
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:82ac11e4
 r4:00000000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:84bf9700
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:ebd0f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85a6178c r4:85a8db80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae0c00 r8:85a8dbac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8db80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8db80 r8:8027f5e8 r7:edb95e60 r6:85a8dc00 r5:83ae0c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedbddfb0 to 0xedbddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85873240
INFO: task kworker/0:686:7475 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   caff4000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:687:7478 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8585e000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbf9e08
 r5:00001000 r4:edbb7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a61f8c r4:85a61c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a61f8c r4:85a8dc80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8585e000 r8:85a8dcac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8dc80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8dc80 r8:8027f5e8 r7:edb95e60 r6:85886d00 r5:8585e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedbf9fb0 to 0xedbf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85873c40
INFO: task kworker/0:687:7478 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   caff4000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r5:00001000 r4:edbfb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85a6278c r4:85a8dd00
Exception stack(0xedc09fb0 to 0xedc09ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85873c40
INFO: task kworker/0:688:7479 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cbacd000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc15000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85a6238c r4:85a8dd80
 r10:00000000 r9:85a8dd80 r8:8027f5e8 r7:edb95e60 r6:85886e00 r5:8585d400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85368cc0
INFO: task kworker/0:689:7481 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cbd06000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
      Not tainted 6.15.0-syzkaller #0
 r4:85858c00
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc45e08
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc37000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85a62b8c r4:85a8de00
Exception stack(0xedc45fb0 to 0xedc45ff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:691:7486 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:691   state:D stack:0     pid:7486  tgid:7486  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edc55d84 r8:00000002 r7:60000113 r6:edc55d8c r5:85bb0c00
 r4:85bb0c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bb0c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc55e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85764000
 r9:83018005 r8:85bb0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f6fd000
 r5:00001000 r4:edc47000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:85a62f8c r4:85a8de80
Exception stack(0xedc55fb0 to 0xedc55ff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:692:7487 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:692   state:D stack:0     pid:7487  tgid:7487  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edc5dd84 r8:00000002 r7:60000113 r6:edc5dd8c r5:85bb1800
 r4:85bb1800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bb1800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edc5de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85764100
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85bb1800 r7:00000000 r6:83018000 r5:00001000 r4:7f6ff000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc57000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6378c r4:85a63400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6378c r4:85a8df00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bb1800 r8:85a8df2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8df00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8df00 r8:8027f5e8 r7:edb95e60 r6:85886f80 r5:85bb1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedc5dfb0 to 0xedc5dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85764140
INFO: task kworker/0:692:7487 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cc11e000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:85bb2400 r4:82918884
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc73000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a63b8c r4:85a63800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a63b8c r4:85a8df80
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bb2400 r8:85a8dfac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85a8df80
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a8df80 r8:8027f5e8 r7:edb95e60 r6:85bc4000 r5:85bb2400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedc6dfb0 to 0xedc6dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:857642c0
INFO: task kworker/0:693:7489 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   ccaac000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:694:7492 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:694   state:D stack:0     pid:7492  tgid:7492  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edcf9d84 r8:00000002 r7:60000013 r6:edcf9d8c r5:85bb4800
 r4:85bb4800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bb4800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:00001000 r4:edcb9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a63f8c r4:85a63c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85bb4800 r8:8568802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcf9fb0 to 0xedcf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85764400
INFO: task kworker/0:694:7492 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   ccaac000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcfde08
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edca5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:84855b8c r4:85688080
Exception stack(0xedcfdfb0 to 0xedcfdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:857644c0
INFO: task kworker/0:695:7493 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   ccd0b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84bf9700
Workqueue: events bpf_prog_free_deferred
 r5:83ae2400 r4:82918884
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edd39000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a68f8c r4:85a68c00
 r7:dddced80 r6:83018000 r5:85a68f8c r4:85688100
 r10:00000000 r9:85688100 r8:8027f5e8 r7:edcf9e60 r6:85688180 r5:83ae2400
INFO: task kworker/0:696:7495 is blocked on a mutex likely owned by task kworker/1:370:4428.
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
 r4:82ac11e4
 r4:eaeb9dc0
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edcd7000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6878c r4:85688200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bb3c00 r8:8568822c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688200 r8:8027f5e8 r7:edc51e60 r6:85bc4180 r5:85bb3c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd05fb0 to 0xedd05ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85764280
INFO: task kworker/0:697:7497 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cd360000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:698:7499 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:698   state:D stack:0     pid:7499  tgid:7499  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edd29d84 r8:00000002 r7:60000113 r6:edd29d8c r5:85bb6c00
 r4:85bb6c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bb6c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd29e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85764ac0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85bb6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f70b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edced000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a68b8c r4:85a68800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a68b8c r4:85688280
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:85688280 r8:8027f5e8 r7:edc51e60 r6:85bc4200 r5:85bb6c00
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85a6838c r4:85a68000
 r4:85688300
Exception stack(0xedd4dfb0 to 0xedd4dff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cd8b3000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:700:7503 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:700   state:D stack:0     pid:7503  tgid:7503  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edd75d84 r8:00000002 r7:60000013 r6:edd75d8c r5:85bb5400
 r4:85bb5400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bb5400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edd75e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bb93c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85bb5400 r7:00000000 r6:83018000 r5:00001000 r4:7f723000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede45000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6a38c r4:85a6a000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6a38c r4:85688380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bb5400 r8:856883ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688380 r8:8027f5e8 r7:edc51e60 r6:85bc4300 r5:85bb5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedd75fb0 to 0xedd75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85764cc0
INFO: task kworker/0:700:7503 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cdb4b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd57000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:83ae3c00 r8:8568842c r7:82804d40 r6:dddced80 r5:dddceda0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r5:85a35f8c r4:85a35c00
 r4:848b5900
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
      Not tainted 6.15.0-syzkaller #0
task:kworker/0:702   state:D stack:0     pid:7507  tgid:7507  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:edda1d84 r8:00000002 r7:60000113 r6:edda1d8c r5:83ae4800
 r4:83ae4800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ae4800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edda1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85764f40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83ae4800 r7:00000000 r6:83018000 r5:00001000 r4:7f713000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd6f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6938c r4:85a69000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6938c r4:85688500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae4800 r8:8568852c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688500 r8:8027f5e8 r7:edd75e60 r6:85688580 r5:83ae4800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedda1fb0 to 0xedda1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85764d80
INFO: task kworker/0:702:7507 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   ce27b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:ede1d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85a69b8c r4:85688600
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:82ac11e4
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84bf9700
Workqueue: events bpf_prog_free_deferred
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6a78c r4:85a6a400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6a78c r4:85688700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae5400 r8:8568872c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688700 r8:8027f5e8 r7:edd75e60 r6:85688780 r5:83ae5400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xede21fb0 to 0xede21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bb93c0
INFO: task kworker/0:704:7516 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   ce57a000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:705:7519 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:705   state:D stack:0     pid:7519  tgid:7519  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ede75d84 r8:00000002 r7:60000013 r6:ede75d8c r5:83ae6c00
 r4:83ae6c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ae6c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ede75e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:ede97000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6b38c r4:85a6b000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:83ae6c00 r8:8568882c r7:82804d40 r6:dddced80 r5:dddceda0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   ce949000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:706:7520 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:706   state:D stack:0     pid:7520  tgid:7520  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:eddadd84 r8:00000002 r7:60000013 r6:eddadd8c r5:83ae3000
 r4:83ae3000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ae3000 r4:82918884
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eddade08
 r4:00000000
 r5:00001000 r4:ede51000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6af8c r4:85a6ac00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6af8c r4:85688900
 r10:61c88647 r9:83ae3000 r8:8568892c r7:82804d40 r6:dddced80 r5:dddceda0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000001
INFO: task kworker/0:707:7522 blocked for more than 473 seconds.
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edbe5e08
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bb9980
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83ae1800 r7:00000000 r6:83018000 r5:00001000 r4:7f729000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede71000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6ab8c r4:85a6a800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6ab8c r4:85688a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae1800 r8:85688a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688a00 r8:8027f5e8 r7:ede75e60 r6:85688a80 r5:83ae1800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedbe5fb0 to 0xedbe5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bb9880
INFO: task kworker/0:707:7522 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cf0d3000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:708:7526 blocked for more than 473 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:83ae0000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ede81e08
 r5:00001000 r4:edead000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a6b78c r4:85a6b400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a6b78c r4:85688b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae0000 r8:85688b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688b00 r8:8027f5e8 r7:ede75e60 r6:85688b80 r5:83ae0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xede81fb0 to 0xede81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bb9b40
INFO: task kworker/0:708:7526 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cf443000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:848b5900
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:859fbc00 r4:82918884
 r4:00000000
 r5:00001000 r4:edebd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85688c00
 r4:85bb9b40
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cf443000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
task:kworker/0:710   state:D stack:0     pid:7529  tgid:7529  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:edf31000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a70f8c r4:85a70c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a70f8c r4:85688d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84960000 r8:85688d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85688d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85688d00 r8:8027f5e8 r7:ee0b5e60 r6:85688d80 r5:84960000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xede8dfb0 to 0xede8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bb9cc0
INFO: task kworker/0:710:7529 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cf818000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
 r4:82ac11e4
 r5:00001000 r4:ed35d000
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
task:kworker/0:711   state:D stack:0     pid:7532  tgid:7532  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:eded1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84960c00 r8:85688e2c r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:edeed000
 r10:00000000 r9:85688f00 r8:8027f5e8 r7:ede8de60 r6:85688f80 r5:84961800
Exception stack(0xee0c1fb0 to 0xee0c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85883180
INFO: task kworker/0:712:7534 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   cfd3b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r5:00001000 r4:edf05000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84962400 r8:854e302c r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84bf9700
 r4:84963000
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:dfaa1000
 r10:61c88647 r9:84963000 r8:854e312c r7:82804d40 r6:dddced80 r5:dddceda0
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d0116000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:715:7540 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:715   state:D stack:0     pid:7540  tgid:7540  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee0c9d84 r8:00000002 r7:60000113 r6:ee0c9d8c r5:84963c00
 r4:84963c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84963c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf49000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a7038c r4:85a70000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a7038c r4:854e3200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84963c00 r8:854e322c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3200
 r10:00000000 r9:854e3200 r8:8027f5e8 r7:ee0bde60 r6:854e3280 r5:84963c00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r5:84964800 r4:82918884
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85883840
 r5:00001000 r4:dfb0f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a71f8c r4:85a71c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a71f8c r4:854e3300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84964800 r8:854e332c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3300 r8:8027f5e8 r7:ee0bde60 r6:854e3380 r5:84964800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee0d1fb0 to 0xee0d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85883680
INFO: task kworker/0:716:7545 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d06ef000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84965400
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:dfb5b000
 r10:61c88647 r9:84965400 r8:854e342c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84966000 r7:00000000 r6:83018000 r5:00001000 r4:7f78b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edba1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a71b8c r4:85a71800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85a71b8c r4:854e3500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84966000 r8:854e352c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3500 r8:8027f5e8 r7:ee0cde60 r6:854e3580 r5:84966000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeda1dfb0 to 0xeda1dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85883740
INFO: task kworker/0:718:7547 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d12d7000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:719:7549 blocked for more than 473 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:719   state:D stack:0     pid:7549  tgid:7549  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84966c00 r4:82918884
 r9:83018005 r8:84966c00 r7:00000000 r6:83018000 r5:00001000 r4:7f78f000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
INFO: task kworker/0:719:7549 is blocked on a mutex likely owned by task kworker/1:370:4428.
 r4:eaeb9dc0
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r5:85c10000 r4:82918884
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbfd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a438c r4:849a4000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:849a438c r4:854e3700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c10000 r8:854e372c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3700 r8:8027f5e8 r7:eda21e60 r6:854e3780 r5:85c10000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee15dfb0 to 0xee15dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bb8cc0
INFO: task kworker/0:720:7654 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d1737000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
      Not tainted 6.15.0-syzkaller #0
 r10:82918888 r9:ee17dd84 r8:00000002 r7:60000113 r6:ee17dd8c r5:85c14800
 r4:00000000
 r4:00000000
 r5:00001000 r4:edd45000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:849a3b8c r4:849a3800
 r4:854e3800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:82ac11e4
 r4:00000000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c13c00
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85c13c00 r7:00000000 r6:83018000 r5:00001000 r4:7f793000
 r5:00001000 r4:edcbf000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:854e3900
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8589a240
INFO: task kworker/0:722:7659 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d1db4000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:723:7661 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:723   state:D stack:0     pid:7661  tgid:7661  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee185d84 r8:00000002 r7:60000013 r6:ee185d8c r5:85c15400
 r4:85c15400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:edcf3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:849a378c r4:854e3a00
Exception stack(0xee185fb0 to 0xee185ff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r4:00000000
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
Workqueue: events bpf_prog_free_deferred
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eda25e08
 r4:00000000
 r5:00001000 r4:edd7b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a2b8c r4:849a2800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:849a2b8c r4:854e3b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c16c00 r8:854e3b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3b00 r8:8027f5e8 r7:ee17de60 r6:854e3b80 r5:85c16c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeda25fb0 to 0xeda25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8589a600
INFO: task kworker/0:724:7664 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d2382000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:eddcd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:849a238c r4:854e3c00
Exception stack(0xee179fb0 to 0xee179ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
 r5:85a35f8c r4:85a35c00
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:726:7667 blocked for more than 474 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85c13000
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee189e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8589ac80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c13000 r7:00000000 r6:83018000 r5:00001000 r4:7f79f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede4f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8438c r4:85c84000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8438c r4:854e3d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c13000 r8:854e3d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3d00 r8:8027f5e8 r7:ee179e60 r6:854e3d80 r5:85c13000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee189fb0 to 0xee189ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8589ab00
INFO: task kworker/0:726:7667 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d2b96000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:727:7670 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:727   state:D stack:0     pid:7670  tgid:7670  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee191d84 r8:00000002 r7:60000113 r6:ee191d8c r5:85c12400
 r4:85c12400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c12400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee191e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8589aa80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c12400 r7:00000000 r6:83018000 r5:00001000 r4:7f79d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede29000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:849a338c r4:849a3000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:849a338c r4:854e3e00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c12400 r8:854e3e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3e00 r8:8027f5e8 r7:ee189e60 r6:854e3e80 r5:85c12400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee191fb0 to 0xee191ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8589ab80
INFO: task kworker/0:727:7670 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d2b96000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Workqueue: events bpf_prog_free_deferred
 r5:85c10c00 r4:82918884
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee195e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8589ae00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c10c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7a1000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede89000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8478c r4:85c84400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8478c r4:854e3f00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c10c00 r8:854e3f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854e3f00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854e3f00 r8:8027f5e8 r7:ee189e60 r6:854e3f80 r5:85c10c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee195fb0 to 0xee195ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8589ad00
INFO: task kworker/0:728:7672 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d2fb3000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:729:7674 blocked for more than 474 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85c11800
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:85c11800 r7:00000000 r6:83018000 r5:00001000 r4:7f7a3000
 r5:00001000 r4:edebf000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85bbc000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r5:85a35f8c r4:85a35c00
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:730:7676 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:730   state:D stack:0     pid:7676  tgid:7676  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee19dd84 r8:00000002 r7:60000113 r6:ee19dd8c r5:84a00000
 r4:84a00000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a00000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee19de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bc3380
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a00000 r7:00000000 r6:83018000 r5:00001000 r4:7f7a9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf6f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8578c r4:85c85400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8578c r4:85bbc100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a00000 r8:85bbc12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbc100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbc100 r8:8027f5e8 r7:ee199e60 r6:85bbc180 r5:84a00000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee19dfb0 to 0xee19dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8589ae80
INFO: task kworker/0:730:7676 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d357d000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:731:7677 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:731   state:D stack:0     pid:7677  tgid:7677  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r4:84a00c00
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee18de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bc3000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a00c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7a5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edefb000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8538c r4:85c85000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8538c r4:85bbc200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a00c00 r8:85bbc22c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbc200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbc200 r8:8027f5e8 r7:ee19de60 r6:85bbc280 r5:84a00c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee18dfb0 to 0xee18dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bc3100
INFO: task kworker/0:731:7677 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d3807000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
      Not tainted 6.15.0-syzkaller #0
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1a1e08
 r5:00001000 r4:edf55000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:84bf9700
 r10:82918888 r9:ee1a9d84 r8:00000002 r7:60000113 r6:ee1a9d8c r5:84a02400
 r5:00001000 r4:ee01b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8638c r4:85c86000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8638c r4:85bbc400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a02400 r8:85bbc42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbc400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbc400 r8:8027f5e8 r7:ee19de60 r6:85bbc480 r5:84a02400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1a9fb0 to 0xee1a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bc3400
INFO: task kworker/0:733:7682 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:84a03000 r4:82918884
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:edf8f000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bc3700
INFO: task kworker/0:734:7684 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d3bcc000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:735:7686 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
task:kworker/0:735   state:D stack:0     pid:7686  tgid:7686  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1b1e08
 r9:83018005 r8:84a03c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7ad000
 r5:00001000 r4:edfbf000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xee1b1fb0 to 0xee1b1ff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:736:7688 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:736   state:D stack:0     pid:7688  tgid:7688  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee1b5d84 r8:00000002 r7:60000013 r6:ee1b5d8c r5:84a04800
 r4:84a04800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a04800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1b5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bc38c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a04800 r7:00000000 r6:83018000 r5:00001000 r4:7f7af000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edfef000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8678c r4:85c86400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8678c r4:85bbc700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a04800 r8:85bbc72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbc700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbc700 r8:8027f5e8 r7:ee1a9e60 r6:85bbc780 r5:84a04800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1b5fb0 to 0xee1b5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bc37c0
INFO: task kworker/0:736:7688 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d40e7000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
task:kworker/0:737   state:D stack:0     pid:7690  tgid:7690  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1b9e08
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:ee09b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8738c r4:85c87000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84a05400 r8:85bbc82c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xee1b9fb0 to 0xee1b9ff8)
 r4:85bc3880
Workqueue: events bpf_prog_free_deferred
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r4:82ac11e4
 r4:eaeb9dc0
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:85a35f8c r4:85a35c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
task:kworker/0:738   state:D stack:0     pid:7691  tgid:7691  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:82918888 r9:ee1a5d84 r8:00000002 r7:60000113 r6:ee1a5d8c r5:84a06000
 r4:84a06000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84a06000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1a5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bc3d80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84a06000 r7:00000000 r6:83018000 r5:00001000 r4:7f7b5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee07b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c86f8c r4:85c86c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c86f8c r4:85bbc900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84a06000 r8:85bbc92c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbc900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbc900 r8:8027f5e8 r7:ee1b9e60 r6:85bbc980 r5:84a06000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1a5fb0 to 0xee1a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bc3880
INFO: task kworker/0:738:7691 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d4a80000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84a06c00 r4:82918884
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:00001000 r4:ee143000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced80 r6:83018000 r5:85c87b8c r4:85bbca00
Exception stack(0xee1bdfb0 to 0xee1bdff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:740:7696 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:740   state:D stack:0     pid:7696  tgid:7696  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee1c1d84 r8:00000002 r7:60000113 r6:ee1c1d8c r5:85c28000
 r4:85c28000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c28000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1c1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8589a1c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c28000 r7:00000000 r6:83018000 r5:00001000 r4:7f7b9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee12b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c8778c r4:85c87400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c8778c r4:85bbcb00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c28000 r8:85bbcb2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbcb00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbcb00 r8:8027f5e8 r7:ee1bde60 r6:85bbcb80 r5:85c28000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1c1fb0 to 0xee1c1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85bc3f40
INFO: task kworker/0:740:7696 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d4a80000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
 r4:84bf9700
task:kworker/0:741   state:D stack:0     pid:7699  tgid:7699  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8599d340
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c29800 r7:00000000 r6:83018000 r5:00001000 r4:7f7bf000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee1d7000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c87f8c r4:85c87c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c87f8c r4:85bbcc00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c29800 r8:85bbcc2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85bbcc00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85bbcc00 r8:8027f5e8 r7:ee1bde60 r6:85bbcc80 r5:85c29800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1c9fb0 to 0xee1c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599d100
INFO: task kworker/0:741:7699 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d4d46000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:742:7700 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:742   state:D stack:0     pid:7700  tgid:7700  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee1cdd84 r8:00000002 r7:60000113 r6:ee1cdd8c r5:85c2a400
 r4:85c2a400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee21f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c94f8c r4:85c94c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:85bbcd00
Exception stack(0xee1cdfb0 to 0xee1cdff8)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1c5e08
 r5:00001000 r4:ee1e3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85c9438c r4:85c94000
 r4:85bbce00
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599d440
INFO: task kworker/0:743:7704 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d5342000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:744:7705 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:744   state:D stack:0     pid:7705  tgid:7705  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1e1e08
 r5:00001000 r4:ee1ef000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
 r4:848b5900
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:61c88647 r9:85c2c800 r8:85c4402c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44000 r8:8027f5e8 r7:ee1cde60 r6:85c44080 r5:85c2c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1edfb0 to 0xee1edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599da40
INFO: task kworker/0:745:7708 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d5c98000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:746:7710 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:746   state:D stack:0     pid:7710  tgid:7710  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee205d84 r8:00000002 r7:60000113 r6:ee205d8c r5:85c2d400
 r4:85c2d400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c2d400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee205e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8599d900
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c2d400 r7:00000000 r6:83018000 r5:00001000 r4:7f7c7000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee207000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c9538c r4:85c95000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c9538c r4:85c44100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c2d400 r8:85c4412c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44100 r8:8027f5e8 r7:ee1cde60 r6:85c44180 r5:85c2d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee205fb0 to 0xee205ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599d8c0
INFO: task kworker/0:746:7710 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d5c98000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:747:7712 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:747   state:D stack:0     pid:7712  tgid:7712  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee211d84 r8:00000002 r7:60000113 r6:ee211d8c r5:85c2e000
 r4:85c2e000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c2e000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee211e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8599db40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c2e000 r7:00000000 r6:83018000 r5:00001000 r4:7f7c9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee213000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c9578c r4:85c95400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c9578c r4:85c44200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c2e000 r8:85c4422c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44200 r8:8027f5e8 r7:ee1cde60 r6:85c44280 r5:85c2e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee211fb0 to 0xee211ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599d440
INFO: task kworker/0:747:7712 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d613e000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:748:7714 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:748   state:D stack:0     pid:7714  tgid:7714  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee1f9d84 r8:00000002 r7:60000113 r6:ee1f9d8c r5:85c28c00
 r4:85c28c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c28c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1f9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a84180
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c28c00 r7:00000000 r6:83018000 r5:00001000 r4:7f76f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe5f000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c95b8c r4:85c95800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c95b8c r4:85c44300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c28c00 r8:85c4432c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44300 r8:8027f5e8 r7:ee1cde60 r6:85c44380 r5:85c28c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1f9fb0 to 0xee1f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599d440
INFO: task kworker/0:748:7714 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d613e000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:749:7715 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:749   state:D stack:0     pid:7715  tgid:7715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee231d84 r8:00000002 r7:60000113 r6:ee231d8c r5:85248000
 r4:85248000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85248000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee231e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8599de40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85248000 r7:00000000 r6:83018000 r5:00001000 r4:7f7cd000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee227000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c95f8c r4:85c95c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c95f8c r4:85c44400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85248000 r8:85c4442c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44400 r8:8027f5e8 r7:ee1f9e60 r6:85c44480 r5:85248000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee231fb0 to 0xee231ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599df80
INFO: task kworker/0:749:7715 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d634e000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:750:7717 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:750   state:D stack:0     pid:7717  tgid:7717  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee235d84 r8:00000002 r7:60000113 r6:ee235d8c r5:85249800
 r4:85249800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85249800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee235e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848bab80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85249800 r7:00000000 r6:83018000 r5:00001000 r4:7f773000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda15000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c96b8c r4:85c96800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c96b8c r4:85c44500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85249800 r8:85c4452c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44500 r8:8027f5e8 r7:ee1f9e60 r6:85c44580 r5:85249800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee235fb0 to 0xee235ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599dcc0
INFO: task kworker/0:750:7717 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d634e000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:751:7719 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:751   state:D stack:0     pid:7719  tgid:7719  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee23dd84 r8:00000002 r7:60000013 r6:ee23dd8c r5:85bb0000
 r4:85bb0000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bb0000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee23de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1fc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85bb0000 r7:00000000 r6:83018000 r5:00001000 r4:7f771000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed95b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c9678c r4:85c96400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c9678c r4:85c44600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bb0000 r8:85c4462c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44600 r8:8027f5e8 r7:ee235e60 r6:85bc4400 r5:85bb0000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee23dfb0 to 0xee23dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8599db00
INFO: task kworker/0:751:7719 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d637c000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:752:7721 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:752   state:D stack:0     pid:7721  tgid:7721  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee245d84 r8:00000002 r7:60000013 r6:ee245d8c r5:85c20000
 r4:85c20000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c20000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee245e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53380
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c20000 r7:00000000 r6:83018000 r5:00001000 r4:7f7d1000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee259000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c96f8c r4:85c96c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c96f8c r4:85c44680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c20000 r8:85c446ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44680 r8:8027f5e8 r7:ee235e60 r6:85bc4480 r5:85c20000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee245fb0 to 0xee245ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:848ba900
INFO: task kworker/0:752:7721 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d6b41000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:753:7724 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:753   state:D stack:0     pid:7724  tgid:7724  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee21dd84 r8:00000002 r7:60000113 r6:ee21dd8c r5:8524a400
 r4:8524a400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524a400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee21de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524a400 r7:00000000 r6:83018000 r5:00001000 r4:7f77f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee157000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c9638c r4:85c96000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c9638c r4:85c44700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524a400 r8:85c4472c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44700 r8:8027f5e8 r7:ee245e60 r6:85c44780 r5:8524a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee21dfb0 to 0xee21dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53080
INFO: task kworker/0:753:7724 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d6b41000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:754:7726 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:754   state:D stack:0     pid:7726  tgid:7726  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee24dd84 r8:00000002 r7:60000013 r6:ee24dd8c r5:8524b000
 r4:8524b000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524b000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee24de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53140
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524b000 r7:00000000 r6:83018000 r5:00001000 r4:7f7cf000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee22d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c9738c r4:85c97000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c9738c r4:85c44800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524b000 r8:85c4482c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44800 r8:8027f5e8 r7:ee245e60 r6:85c44880 r5:8524b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee24dfb0 to 0xee24dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53300
INFO: task kworker/0:754:7726 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d6b41000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:755:7728 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:755   state:D stack:0     pid:7728  tgid:7728  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee255d84 r8:00000002 r7:60000013 r6:ee255d8c r5:8524bc00
 r4:8524bc00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524bc00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee255e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f7e3000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee2c1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca138c r4:85ca1000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca138c r4:85c44900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524bc00 r8:85c4492c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44900 r8:8027f5e8 r7:ee245e60 r6:85c44980 r5:8524bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee255fb0 to 0xee255ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53400
INFO: task kworker/0:755:7728 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d70f2000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:756:7730 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:756   state:D stack:0     pid:7730  tgid:7730  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee239d84 r8:00000002 r7:60000013 r6:ee239d8c r5:8524d400
 r4:8524d400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524d400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee239e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53580
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524d400 r7:00000000 r6:83018000 r5:00001000 r4:7f7d3000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee265000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c97b8c r4:85c97800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c97b8c r4:85c44a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524d400 r8:85c44a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44a00 r8:8027f5e8 r7:ee255e60 r6:85c44a80 r5:8524d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee239fb0 to 0xee239ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53540
INFO: task kworker/0:756:7730 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d77db000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:757:7731 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:757   state:D stack:0     pid:7731  tgid:7731  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee275d84 r8:00000002 r7:60000113 r6:ee275d8c r5:8524e000
 r4:8524e000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524e000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee275e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524e000 r7:00000000 r6:83018000 r5:00001000 r4:7f7d5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee26d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c97f8c r4:85c97c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c97f8c r4:85c44b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524e000 r8:85c44b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44b00 r8:8027f5e8 r7:ee255e60 r6:85c44b80 r5:8524e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee275fb0 to 0xee275ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53880
INFO: task kworker/0:757:7731 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d77db000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:758:7733 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:758   state:D stack:0     pid:7733  tgid:7733  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee27dd84 r8:00000002 r7:60000013 r6:ee27dd8c r5:8524c800
 r4:8524c800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524c800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee27de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53340
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524c800 r7:00000000 r6:83018000 r5:00001000 r4:7f7d7000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee279000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca038c r4:85ca0000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca038c r4:85c44c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524c800 r8:85c44c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44c00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44c00 r8:8027f5e8 r7:ee255e60 r6:85c44c80 r5:8524c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee27dfb0 to 0xee27dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53540
INFO: task kworker/0:758:7733 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d77db000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:759:7735 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:759   state:D stack:0     pid:7735  tgid:7735  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee28dd84 r8:00000002 r7:60000013 r6:ee28dd8c r5:85c2ec00
 r4:85c2ec00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c2ec00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee28de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53b40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c2ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f7d9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee285000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca078c r4:85ca0400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca078c r4:85c44d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c2ec00 r8:85c44d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44d00 r8:8027f5e8 r7:ee255e60 r6:85c44d80 r5:85c2ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee28dfb0 to 0xee28dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53a40
INFO: task kworker/0:759:7735 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d77db000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:760:7738 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:760   state:D stack:0     pid:7738  tgid:7738  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee2a5d84 r8:00000002 r7:60000013 r6:ee2a5d8c r5:85d18000
 r4:85d18000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d18000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2a5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85880280
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d18000 r7:00000000 r6:83018000 r5:00001000 r4:7f7e1000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee2b9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca0b8c r4:85ca0800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca0b8c r4:85c44e00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d18000 r8:85c44e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44e00 r8:8027f5e8 r7:ee255e60 r6:85c44e80 r5:85d18000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2a5fb0 to 0xee2a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53d00
INFO: task kworker/0:760:7738 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d7e07000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:761:7742 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:761   state:D stack:0     pid:7742  tgid:7742  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee2c5d84 r8:00000002 r7:60000113 r6:ee2c5d8c r5:85d19800
 r4:85d19800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d19800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2c5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54a80
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d19800 r7:00000000 r6:83018000 r5:00001000 r4:7f7ed000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee305000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca178c r4:85ca1400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca178c r4:85c44f00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d19800 r8:85c44f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c44f00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c44f00 r8:8027f5e8 r7:ee255e60 r6:85c44f80 r5:85d19800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2c5fb0 to 0xee2c5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c53e80
INFO: task kworker/0:761:7742 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8036000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:762:7744 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:762   state:D stack:0     pid:7744  tgid:7744  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee2d5d84 r8:00000002 r7:60000013 r6:ee2d5d8c r5:85d18c00
 r4:85d18c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d18c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2d5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c541c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d18c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7e5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee2d1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca0f8c r4:85ca0c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca0f8c r4:85c51000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d18c00 r8:85c5102c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51000 r8:8027f5e8 r7:ee2c5e60 r6:85c51080 r5:85d18c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2d5fb0 to 0xee2d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54200
INFO: task kworker/0:762:7744 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8036000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:763:7746 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:763   state:D stack:0     pid:7746  tgid:7746  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee2e5d84 r8:00000002 r7:60000013 r6:ee2e5d8c r5:85d1a400
 r4:85d1a400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1a400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2e5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c544c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1a400 r7:00000000 r6:83018000 r5:00001000 r4:7f7e7000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee2dd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca1b8c r4:85ca1800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca1b8c r4:85c51100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1a400 r8:85c5112c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51100 r8:8027f5e8 r7:ee2c5e60 r6:85c51180 r5:85d1a400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2e5fb0 to 0xee2e5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54480
INFO: task kworker/0:763:7746 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8646000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:764:7748 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:764   state:D stack:0     pid:7748  tgid:7748  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee2f1d84 r8:00000002 r7:60000113 r6:ee2f1d8c r5:85d1b000
 r4:85d1b000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1b000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2f1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54740
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1b000 r7:00000000 r6:83018000 r5:00001000 r4:7f7e9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee2e9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca1f8c r4:85ca1c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca1f8c r4:85c51200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1b000 r8:85c5122c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51200 r8:8027f5e8 r7:ee2c5e60 r6:85c51280 r5:85d1b000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2f1fb0 to 0xee2f1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54480
INFO: task kworker/0:764:7748 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8646000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:765:7750 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:765   state:D stack:0     pid:7750  tgid:7750  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee301d84 r8:00000002 r7:60000013 r6:ee301d8c r5:85d1d400
 r4:85d1d400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1d400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee301e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54480
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1d400 r7:00000000 r6:83018000 r5:00001000 r4:7f7ef000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee30d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca278c r4:85ca2400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca278c r4:85c51400
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1d400 r8:85c5142c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51400
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51400 r8:8027f5e8 r7:ee2c5e60 r6:85c51480 r5:85d1d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee301fb0 to 0xee301ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54800
INFO: task kworker/0:765:7750 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8b3b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:766:7753 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:766   state:D stack:0     pid:7753  tgid:7753  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee299d84 r8:00000002 r7:60000113 r6:ee299d8c r5:85c21800
 r4:85c21800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c21800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee299e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54b40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c21800 r7:00000000 r6:83018000 r5:00001000 r4:7f7f1000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee319000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca238c r4:85ca2000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca238c r4:85c51500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c21800 r8:85c5152c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51500 r8:8027f5e8 r7:ee301e60 r6:85bc4500 r5:85c21800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee299fb0 to 0xee299ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54100
INFO: task kworker/0:766:7753 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8b3b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:767:7756 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:767   state:D stack:0     pid:7756  tgid:7756  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee329d84 r8:00000002 r7:60000013 r6:ee329d8c r5:85c23c00
 r4:85c23c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c23c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee329e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c23c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7f7000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee349000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca378c r4:85ca3400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca378c r4:85c51580
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c23c00 r8:85c515ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51580
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51580 r8:8027f5e8 r7:ee299e60 r6:85bc4580 r5:85c23c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee329fb0 to 0xee329ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54d00
INFO: task kworker/0:767:7756 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d8b3b000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:768:7757 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:768   state:D stack:0     pid:7757  tgid:7757  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee331d84 r8:00000002 r7:60000013 r6:ee331d8c r5:85c23000
 r4:85c23000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c23000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee331e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54d40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c23000 r7:00000000 r6:83018000 r5:00001000 r4:7f7f3000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee325000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca2f8c r4:85ca2c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca2f8c r4:85c51600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c23000 r8:85c5162c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51600 r8:8027f5e8 r7:ee329e60 r6:85bc4600 r5:85c23000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee331fb0 to 0xee331ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54e80
INFO: task kworker/0:768:7757 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d909f000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:769:7759 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:769   state:D stack:0     pid:7759  tgid:7759  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee33dd84 r8:00000002 r7:60000013 r6:ee33dd8c r5:85c20c00
 r4:85c20c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c20c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee33de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c54f00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c20c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7f5000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee339000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca2b8c r4:85ca2800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca2b8c r4:85c51380
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c20c00 r8:85c513ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51380
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51380 r8:8027f5e8 r7:ee329e60 r6:85bc4680 r5:85c20c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee33dfb0 to 0xee33dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54e00
INFO: task kworker/0:769:7759 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d98c6000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:770:7761 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:770   state:D stack:0     pid:7761  tgid:7761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee351d84 r8:00000002 r7:60000113 r6:ee351d8c r5:85c24800
 r4:85c24800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c24800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee351e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a0c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c24800 r7:00000000 r6:83018000 r5:00001000 r4:7f7f9000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee359000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca3b8c r4:85ca3800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca3b8c r4:85c51300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c24800 r8:85c5132c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51300 r8:8027f5e8 r7:ee329e60 r6:85bc4700 r5:85c24800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee351fb0 to 0xee351ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c54400
INFO: task kworker/0:770:7761 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d98c6000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:771:7763 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:771   state:D stack:0     pid:7763  tgid:7763  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee361d84 r8:00000002 r7:60000113 r6:ee361d8c r5:85c25400
 r4:85c25400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c25400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee361e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a300
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c25400 r7:00000000 r6:83018000 r5:00001000 r4:7f7fb000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee369000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca3f8c r4:85ca3c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca3f8c r4:85c51680
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c25400 r8:85c516ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51680
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51680 r8:8027f5e8 r7:ee351e60 r6:85bc4780 r5:85c25400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee361fb0 to 0xee361ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a280
INFO: task kworker/0:771:7763 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   d9d77000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:772:7765 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:772   state:D stack:0     pid:7765  tgid:7765  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee371d84 r8:00000002 r7:60000113 r6:ee371d8c r5:85c26000
 r4:85c26000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c26000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee371e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9aa00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c26000 r7:00000000 r6:83018000 r5:00001000 r4:7f807000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3c1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca978c r4:85ca9400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca978c r4:85c51700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c26000 r8:85c5172c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51700 r8:8027f5e8 r7:ee361e60 r6:85bc4800 r5:85c26000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee371fb0 to 0xee371ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a400
INFO: task kworker/0:772:7765 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   da3d5000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:773:7767 blocked for more than 474 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:773   state:D stack:0     pid:7767  tgid:7767  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee37dd84 r8:00000002 r7:60000013 r6:ee37dd8c r5:85c26c00
 r4:85c26c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c26c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee37de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a3c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c26c00 r7:00000000 r6:83018000 r5:00001000 r4:7f7fd000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee379000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85c9778c r4:85c97400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85c9778c r4:85c51780
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c26c00 r8:85c517ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51780
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51780 r8:8027f5e8 r7:ee371e60 r6:85bc4880 r5:85c26c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee37dfb0 to 0xee37dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a280
INFO: task kworker/0:773:7767 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   da3d5000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:774:7770 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:774   state:D stack:0     pid:7770  tgid:7770  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee39dd84 r8:00000002 r7:60000013 r6:ee39dd8c r5:85c58000
 r4:85c58000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c58000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee39de08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a5c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c58000 r7:00000000 r6:83018000 r5:00001000 r4:7f7ff000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee389000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca838c r4:85ca8000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca838c r4:85c51800
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c58000 r8:85c5182c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51800
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51800 r8:8027f5e8 r7:ee371e60 r6:85bc4900 r5:85c58000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee39dfb0 to 0xee39dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a800
INFO: task kworker/0:774:7770 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   da3d5000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:775:7772 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:775   state:D stack:0     pid:7772  tgid:7772  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3add84 r8:00000002 r7:60000013 r6:ee3add8c r5:85c59800
 r4:85c59800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c59800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3ade08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a6c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85c59800 r7:00000000 r6:83018000 r5:00001000 r4:7f801000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee395000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca8b8c r4:85ca8800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca8b8c r4:85c51880
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c59800 r8:85c518ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51880
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51880 r8:8027f5e8 r7:ee371e60 r6:85bc4980 r5:85c59800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3adfb0 to 0xee3adff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a940
INFO: task kworker/0:775:7772 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   da8a3000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:776:7773 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:776   state:D stack:0     pid:7773  tgid:7773  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee2fdd84 r8:00000002 r7:60000113 r6:ee2fdd8c r5:85d1c800
 r4:85d1c800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1c800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2fde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a780
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1c800 r7:00000000 r6:83018000 r5:00001000 r4:7f803000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3a5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca8f8c r4:85ca8c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca8f8c r4:85c51900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1c800 r8:85c5192c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51900 r8:8027f5e8 r7:ee371e60 r6:85c51980 r5:85d1c800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2fdfb0 to 0xee2fdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a640
INFO: task kworker/0:776:7773 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dab3f000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:777:7775 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:777   state:D stack:0     pid:7775  tgid:7775  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3a1d84 r8:00000002 r7:60000113 r6:ee3a1d8c r5:85d1e000
 r4:85d1e000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1e000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3a1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9a980
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1e000 r7:00000000 r6:83018000 r5:00001000 r4:7f805000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3b5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca878c r4:85ca8400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca878c r4:85c51a00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1e000 r8:85c51a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51a00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51a00 r8:8027f5e8 r7:ee371e60 r6:85c51a80 r5:85d1e000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3a1fb0 to 0xee3a1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9a940
INFO: task kworker/0:777:7775 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dab3f000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:778:7777 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:778   state:D stack:0     pid:7777  tgid:7777  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3b1d84 r8:00000002 r7:60000113 r6:ee3b1d8c r5:85d1ec00
 r4:85d1ec00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1ec00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3b1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9adc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f80b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3d9000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca9b8c r4:85ca9800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca9b8c r4:85c51b00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1ec00 r8:85c51b2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51b00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51b00 r8:8027f5e8 r7:ee371e60 r6:85c51b80 r5:85d1ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3b1fb0 to 0xee3b1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9aa00
INFO: task kworker/0:778:7777 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dac4a000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:779:7780 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:779   state:D stack:0     pid:7780  tgid:7780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3bdd84 r8:00000002 r7:60000113 r6:ee3bdd8c r5:85d1bc00
 r4:85d1bc00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d1bc00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3bde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9acc0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d1bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f809000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3cd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca938c r4:85ca9000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca938c r4:85c51c00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d1bc00 r8:85c51c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51c00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51c00 r8:8027f5e8 r7:ee3b1e60 r6:85c51c80 r5:85d1bc00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3bdfb0 to 0xee3bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9ac40
INFO: task kworker/0:779:7780 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dac4a000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:780:7782 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:780   state:D stack:0     pid:7782  tgid:7782  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3c9d84 r8:00000002 r7:60000013 r6:ee3c9d8c r5:85248c00
 r4:85248c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85248c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3c9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b9ae40
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85248c00 r7:00000000 r6:83018000 r5:00001000 r4:7f80f000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3f1000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85caa38c r4:85caa000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85caa38c r4:85c51d00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85248c00 r8:85c51d2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51d00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51d00 r8:8027f5e8 r7:ee3b1e60 r6:85c51d80 r5:85248c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3c9fb0 to 0xee3c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9ae40
INFO: task kworker/0:780:7782 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   daef4000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:781:7784 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:781   state:D stack:0     pid:7784  tgid:7784  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3d5d84 r8:00000002 r7:60000013 r6:ee3d5d8c r5:8524ec00
 r4:8524ec00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8524ec00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3d5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c55400
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8524ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f80d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3e5000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ca9f8c r4:85ca9c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85ca9f8c r4:85c51e00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8524ec00 r8:85c51e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51e00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51e00 r8:8027f5e8 r7:ee3c9e60 r6:85c51e80 r5:8524ec00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3d5fb0 to 0xee3d5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c55d80
INFO: task kworker/0:781:7784 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   db25c000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:782:7786 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:782   state:D stack:0     pid:7786  tgid:7786  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3e1d84 r8:00000002 r7:60000113 r6:ee3e1d8c r5:85d20000
 r4:85d20000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d20000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3e1e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7a1c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d20000 r7:00000000 r6:83018000 r5:00001000 r4:7f815000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee415000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85caaf8c r4:85caac00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85caaf8c r4:85c51f00
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d20000 r8:85c51f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c51f00
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c51f00 r8:8027f5e8 r7:ee3c9e60 r6:85c51f80 r5:85d20000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3e1fb0 to 0xee3e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9afc0
INFO: task kworker/0:782:7786 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   db4d2000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:783:7788 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:783   state:D stack:0     pid:7788  tgid:7788  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3edd84 r8:00000002 r7:60000113 r6:ee3edd8c r5:85d20c00
 r4:85d20c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d20c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3ede08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c53f00
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d20c00 r7:00000000 r6:83018000 r5:00001000 r4:7f811000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3fd000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85caab8c r4:85caa800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85caab8c r4:85c78000
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d20c00 r8:85c7802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78000
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78000 r8:8027f5e8 r7:ee3e1e60 r6:85c78080 r5:85d20c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3edfb0 to 0xee3edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85b9af80
INFO: task kworker/0:783:7788 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dba73000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:784:7790 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:784   state:D stack:0     pid:7790  tgid:7790  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee3f9d84 r8:00000002 r7:60000113 r6:ee3f9d8c r5:85d21800
 r4:85d21800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d21800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee3f9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7a040
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d21800 r7:00000000 r6:83018000 r5:00001000 r4:7f813000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee409000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85caa78c r4:85caa400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85caa78c r4:85c78100
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d21800 r8:85c7812c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78100
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78100 r8:8027f5e8 r7:ee3e1e60 r6:85c78180 r5:85d21800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee3f9fb0 to 0xee3f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c7a100
INFO: task kworker/0:784:7790 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dba73000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:785:7796 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:785   state:D stack:0     pid:7796  tgid:7796  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee405d84 r8:00000002 r7:60000113 r6:ee405d8c r5:85d22400
 r4:85d22400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d22400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee405e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7a380
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d22400 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebee3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85cab78c r4:85cab400
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85cab78c r4:85c78200
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d22400 r8:85c7822c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78200
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78200 r8:8027f5e8 r7:ee3e1e60 r6:85c78280 r5:85d22400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee405fb0 to 0xee405ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c7a600
INFO: task kworker/0:785:7796 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dbf74000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:786:7797 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:786   state:D stack:0     pid:7797  tgid:7797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee261d84 r8:00000002 r7:60000113 r6:ee261d8c r5:85d23000
 r4:85d23000
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d23000 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee261e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7a500
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d23000 r7:00000000 r6:83018000 r5:00001000 r4:7f783000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed241000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85cabf8c r4:85cabc00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85cabf8c r4:85c78300
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d23000 r8:85c7832c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78300
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78300 r8:8027f5e8 r7:ee405e60 r6:85c78380 r5:85d23000
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee261fb0 to 0xee261ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c7a300
INFO: task kworker/0:786:7797 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dc292000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:788:7799 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:788   state:D stack:0     pid:7799  tgid:7799  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee1ddd84 r8:00000002 r7:60000113 r6:ee1ddd8c r5:85d24800
 r4:85d24800
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d24800 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1dde08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7a5c0
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d24800 r7:00000000 r6:83018000 r5:00001000 r4:7f785000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb09000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85cac38c r4:85cac000
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85cac38c r4:85c78500
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d24800 r8:85c7852c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78500
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78500 r8:8027f5e8 r7:ee171e60 r6:85c78580 r5:85d24800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1ddfb0 to 0xee1ddff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c7a100
INFO: task kworker/0:788:7799 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dc292000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:789:7801 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:789   state:D stack:0     pid:7801  tgid:7801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee1e9d84 r8:00000002 r7:60000113 r6:ee1e9d8c r5:85d25400
 r4:85d25400
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d25400 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1e9e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c64680
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d25400 r7:00000000 r6:83018000 r5:00001000 r4:7f80b000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee3f3000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85cacb8c r4:85cac800
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85cacb8c r4:85c78600
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d25400 r8:85c7862c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78600
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78600 r8:8027f5e8 r7:ee171e60 r6:85c78680 r5:85d25400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1e9fb0 to 0xee1e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c7a440
INFO: task kworker/0:789:7801 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dc292000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:790:7870 blocked for more than 475 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:790   state:D stack:0     pid:7870  tgid:7870  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a584f4>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a5756c>] (__schedule) from [<81a584f4>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:82918888 r9:ee4a5d84 r8:00000002 r7:60000113 r6:ee4a5d8c r5:85d28c00
 r4:85d28c00
[<81a584c8>] (schedule) from [<81a588dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d28c00 r4:82918884
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a588c4>] (schedule_preempt_disabled) from [<81a5afc0>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a5acc0>] (__mutex_lock.constprop.0) from [<81a5b48c>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8dc r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee4a5e08
 r4:00000000
[<81a5b478>] (__mutex_lock_slowpath) from [<81a5b4cc>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a5b490>] (mutex_lock) from [<804e1808>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c64880
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85d28c00 r7:00000000 r6:83018000 r5:00001000 r4:7f84d000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee53b000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d75f8c r4:85d75c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d75f8c r4:85c78700
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d28c00 r8:85c7872c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:85c78700
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c78700 r8:8027f5e8 r7:ee171e60 r6:85c78780 r5:85d28c00
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee4a5fb0 to 0xee4a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:85c64600
INFO: task kworker/0:790:7870 is blocked on a mutex likely owned by task kworker/1:370:4428.
task:kworker/1:370   state:R  running task     stack:0     pid:4428  tgid:4428  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a5756c>] (__schedule) from [<81a58928>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:82ac11c4 r9:8516d400 r8:80200be4 r7:eaeb9d5c r6:ffffffff r5:8516d400
 r4:00000000
[<81a588e8>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeaeb9d28 to 0xeaeb9d70)
9d20:                   dc6f6000 ed2f3000 00000001 80239b98 7f383000 00000001
9d40: 82ac05a0 7f383000 ed2f3000 8280c930 82ac11c4 eaeb9da4 eaeb9da8 eaeb9d78
9d60: 80230ad4 80239bb0 80000113 ffffffff
 r5:80000113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e15dc>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac11e4
[<804e13cc>] (__purge_vmap_area_lazy) from [<804e1984>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eaeb9dc0 r5:eaeb9e08
 r4:eaeb9dc0
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e17a0>] (_vm_unmap_aliases) from [<804e56e8>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474d000
 r4:00000000
[<804e5580>] (vfree) from [<80544f8c>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8516d400 r7:00000000 r6:83018200 r5:00001000 r4:7f383000
[<80544f5c>] (execmem_free) from [<803c596c>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed35d000
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c595c>] (bpf_jit_free_exec) from [<803c5d4c>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c5ce4>] (bpf_jit_free) from [<803c6ea8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a35f8c r4:85a35c00
[<803c6d5c>] (bpf_prog_free_deferred) from [<8027eb9c>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a35f8c r4:848b5900
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e9e8>] (process_one_work) from [<8027f7e4>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8516d400 r8:848b592c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:848b5900
[<8027f5e8>] (worker_thread) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:848b5900 r8:8027f5e8 r7:eaeb1e60 r6:84721f00 r5:8516d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaeb9fb0 to 0xeaeb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:84bf9700
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.15.0-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
Call trace: 
[<802019e4>] (dump_backtrace) from [<80201ae0>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:00000113 r5:60000193 r4:82259270
[<80201ac8>] (show_stack) from [<80220544>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ac8>] (show_stack) from [<80220544>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<802204d4>] (dump_stack_lvl) from [<80220568>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000001 r4:00000001
[<80220550>] (dump_stack) from [<81a4156c>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81a4140c>] (nmi_cpu_backtrace) from [<81a416b8>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000001 r6:8280c610 r5:8281af40 r4:ffffffff
[<81a41588>] (nmi_trigger_cpumask_backtrace) from [<802304dc>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:852)
 r9:000199a8 r8:82ab5564 r7:8280c78c r6:0000777a r5:8281b508 r4:860ca00c
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80380490>] (trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline])
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80380490>] (check_hung_uninterruptible_tasks kernel/hung_task.c:274 [inline])
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80380490>] (watchdog+0x4a8/0x69c kernel/hung_task.c:437)
[<8037ffe8>] (watchdog) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:8037ffe8 r7:83349700 r6:83349700 r5:83251800
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf8e1fb0 to 0xdf8e1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:8334b580
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 2817 Comm: pr/ttyAMA0 Not tainted 6.15.0-syzkaller #0 PREEMPT 
Hardware name: ARM-Versatile Express
PC is at __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
PC is at _raw_spin_unlock_irqrestore+0x28/0x54 kernel/locking/spinlock.c:194
LR is at spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
LR is at __uart_port_unlock_irqrestore include/linux/serial_core.h:614 [inline]
LR is at pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603
pc : [<81a60904>]    lr : [<80a64800>]    psr: 600f0113
sp : ebf59eb0  ip : ebf59ec0  fp : ebf59ebc
r10: 8295a684  r9 : 00000000  r8 : 00000000
r7 : 00000117  r6 : 8295a5e8  r5 : 00000000  r4 : 00000001
r3 : 0000ef95  r2 : 00000000  r1 : 600f0113  r0 : 842b9c40
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c5387d  Table: 84627bc0  DAC: fffffffd
Call trace: 
[<81a608dc>] (_raw_spin_unlock_irqrestore) from [<80a64800>] (spin_unlock_irqrestore include/linux/spinlock.h:406 [inline])
[<81a608dc>] (_raw_spin_unlock_irqrestore) from [<80a64800>] (__uart_port_unlock_irqrestore include/linux/serial_core.h:614 [inline])
[<81a608dc>] (_raw_spin_unlock_irqrestore) from [<80a64800>] (pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603)
[<80a647e0>] (pl011_console_device_unlock) from [<802e7d54>] (nbcon_emit_one+0x80/0xf8 kernel/printk/nbcon.c:1123)
[<802e7cd4>] (nbcon_emit_one) from [<802e7f74>] (nbcon_kthread_func+0x1a8/0x2a4 kernel/printk/nbcon.c:1210)
 r6:8280c610 r5:8449d400 r4:8295a5e8
[<802e7dcc>] (nbcon_kthread_func) from [<80286810>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8295a5e8 r8:802e7dcc r7:84558500 r6:84558500 r5:8449d400
 r4:00000001
[<802866e4>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebf59fb0 to 0xebf59ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802866e4
 r4:838aa980