Extracting prog: 2m29.466076257s
Minimizing prog: 25m20.85265412s
Simplifying prog options: 0s
Extracting C: 46.964849421s
Simplifying C: 9m26.369401233s


extracting reproducer from 1 programs
testing a last program of every proc
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program crashed: WARNING in __mark_chain_precision
single: successfully extracted reproducer
found reproducer with 4 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r0, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, 0x0, 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={0x0, 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000608), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, 0x0, 0x0)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, 0x0, &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r0, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r0, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], 0x0, 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94)

program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 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:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
program crashed: WARNING in __mark_chain_precision
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program crashed: WARNING in __mark_chain_precision
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program crashed: WARNING in __mark_chain_precision
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE-bpf$BPF_BTF_LOAD-bpf$BPF_PROG_TEST_RUN-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000004000000080000000a"], 0x48)
r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="9feb0100180000000000000034000000340000000e00000001000000000000010400000020000001000000000000000d01000000050000000000000c020000000a0000000000000c0200000000696e74006d61696e0073"], 0x0, 0x5a}, 0x28)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000900)={0xffffffffffffffff, 0x0, 0x5, 0x0, &(0x7f0000000608)="0900000004", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50)
bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x5, 0xb, &(0x7f0000000400)=ANY=[@ANYBLOB="18110000", @ANYRES32=r0, @ANYBLOB="000000000000000018420000060000000000000000000000b703000000000000b70400000000000085000000b5000000b7000000000000009500000000000000b7000000020000009500000000000000"], &(0x7f0000000500)='GPL\x00', 0x1, 0x100000, &(0x7f0000000700)=""/1048576, 0x0, 0x0, '\x00', 0x0, @fallback, r1, 0x8, &(0x7f0000000600)={0x0, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80)

program crashed: WARNING in __mark_chain_precision
validation run: crashed=true
reproducing took 42m33.004873474s
repro crashed as (corrupted=false):
------------[ cut here ]------------
backtracing misuse
WARNING: CPU: 1 PID: 5935 at kernel/bpf/verifier.c:4381 __mark_chain_precision+0x59c2/0x60f0 kernel/bpf/verifier.c:4381
Modules linked in:
CPU: 1 PID: 5935 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__mark_chain_precision+0x59c2/0x60f0 kernel/bpf/verifier.c:4381
Code: 8c 07 ff ff ff 4c 89 ff e8 2b f7 47 00 e9 fa fe ff ff e8 61 75 ef ff c6 05 b1 02 df 0c 01 48 c7 c7 60 a6 d0 8a e8 0e 42 b9 ff <0f> 0b b8 f2 ff ff ff e9 25 f4 ff ff e8 3d 75 ef ff e9 19 f4 ff ff
RSP: 0018:ffffc90003396d00 EFLAGS: 00010246
RAX: 1c8cb6c335114900 RBX: 0000000000000006 RCX: ffff888077939e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90003396ef0 R08: ffff8880b8f28c53 R09: 1ffff110171e518a
R10: dffffc0000000000 R11: ffffed10171e518b R12: 0000000000000001
R13: dffffc0000000000 R14: ffff88807602b450 R15: 0000000000000001
FS:  0000555581373500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4da2a70050 CR3: 0000000076ff5000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 mark_chain_precision kernel/bpf/verifier.c:4536 [inline]
 check_helper_call+0x42d3/0x6340 kernel/bpf/verifier.c:10235
 do_check+0x87fb/0xd0a0 kernel/bpf/verifier.c:17478
 do_check_common+0xacc/0x1410 kernel/bpf/verifier.c:19903
 do_check_main kernel/bpf/verifier.c:19966 [inline]
 bpf_check+0x65d1/0xec30 kernel/bpf/verifier.c:20634
 bpf_prog_load+0x10fa/0x1610 kernel/bpf/syscall.c:2753
 __sys_bpf+0x5ba/0x890 kernel/bpf/syscall.c:5478
 __do_sys_bpf kernel/bpf/syscall.c:5582 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5580 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5580
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f4da2b9e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc292ec8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f4da2e25fa0 RCX: 00007f4da2b9e159
RDX: 0000000000000080 RSI: 0000200000000300 RDI: 0000000000000005
RBP: 00007f4da2c35024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4da2e25fac R14: 00007f4da2e25fa0 R15: 00007f4da2e25fa0
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
backtracing misuse
WARNING: CPU: 1 PID: 5935 at kernel/bpf/verifier.c:4381 __mark_chain_precision+0x59c2/0x60f0 kernel/bpf/verifier.c:4381
Modules linked in:
CPU: 1 PID: 5935 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:__mark_chain_precision+0x59c2/0x60f0 kernel/bpf/verifier.c:4381
Code: 8c 07 ff ff ff 4c 89 ff e8 2b f7 47 00 e9 fa fe ff ff e8 61 75 ef ff c6 05 b1 02 df 0c 01 48 c7 c7 60 a6 d0 8a e8 0e 42 b9 ff <0f> 0b b8 f2 ff ff ff e9 25 f4 ff ff e8 3d 75 ef ff e9 19 f4 ff ff
RSP: 0018:ffffc90003396d00 EFLAGS: 00010246
RAX: 1c8cb6c335114900 RBX: 0000000000000006 RCX: ffff888077939e00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90003396ef0 R08: ffff8880b8f28c53 R09: 1ffff110171e518a
R10: dffffc0000000000 R11: ffffed10171e518b R12: 0000000000000001
R13: dffffc0000000000 R14: ffff88807602b450 R15: 0000000000000001
FS:  0000555581373500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4da2a70050 CR3: 0000000076ff5000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 mark_chain_precision kernel/bpf/verifier.c:4536 [inline]
 check_helper_call+0x42d3/0x6340 kernel/bpf/verifier.c:10235
 do_check+0x87fb/0xd0a0 kernel/bpf/verifier.c:17478
 do_check_common+0xacc/0x1410 kernel/bpf/verifier.c:19903
 do_check_main kernel/bpf/verifier.c:19966 [inline]
 bpf_check+0x65d1/0xec30 kernel/bpf/verifier.c:20634
 bpf_prog_load+0x10fa/0x1610 kernel/bpf/syscall.c:2753
 __sys_bpf+0x5ba/0x890 kernel/bpf/syscall.c:5478
 __do_sys_bpf kernel/bpf/syscall.c:5582 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5580 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5580
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f4da2b9e159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc292ec8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f4da2e25fa0 RCX: 00007f4da2b9e159
RDX: 0000000000000080 RSI: 0000200000000300 RDI: 0000000000000005
RBP: 00007f4da2c35024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4da2e25fac R14: 00007f4da2e25fa0 R15: 00007f4da2e25fa0
 </TASK>