Extracting prog: 6m56.216907761s
Minimizing prog: 1h51m43.643917845s
Simplifying prog options: 0s
Extracting C: 8m38.034850711s
Simplifying C: 58m31.458686623s


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$BPF_TASK_FD_QUERY-openat$cgroup_root-bpf$PROG_LOAD-bpf$BPF_PROG_DETACH
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)
bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000040)={@cgroup=r0, r1, 0x2, 0x2, 0x0, @void, @value}, 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$BPF_TASK_FD_QUERY-openat$cgroup_root-bpf$PROG_LOAD-bpf$BPF_PROG_DETACH
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)
bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000040)={@cgroup=r0, r1, 0x2, 0x2, 0x0, @void, @value}, 0x10)

program crashed: lost connection to test machine
single: successfully extracted reproducer
found reproducer with 4 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$BPF_TASK_FD_QUERY-openat$cgroup_root-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)

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$BPF_TASK_FD_QUERY-openat$cgroup_root
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 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$BPF_TASK_FD_QUERY-bpf$PROG_LOAD
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="180000000000000000000000000000006112000000000000950000000000000051fa7824c74186dc02ec0696c37b64e3b24da3180100000005165c0f63cdc2e82818254950ee03568b8809a1ff4c7c4750eabfafcb9531b31e6a86827d1010c5a909ab98e00e19644a88e95ba26d1c9eecddb2d11c541418ceeb29b9b6829c6e433822bdb3cc85244aab60c1aae1314d7381fcfeb970bea672cf1e926f6a51479343144648a07a975bd89dc398712376610f6254f12495b4658319684387f6f3543205d4bc4ce05b8b961103673dff7f158052e62b20f05fd24108d8363d44fcd0f8f3647899762a17282a1914452d11f557c28f396eebdc858558db0276d14f9035f2b5f703e5be7e4acf8b78c2834ae5805fffee38a9a0033d520bcf6b08ede50899d4b9bdf85c71c5de2503dab358f42a2624c7daa9ed44039aab46419496362e54cfad05a0004ac71a003d7b85d07191bed4e5a890826300214146f7ed569985439baa355c2766dd056f5d79e454f3d873095e7a237bc06d035a8d601f21746d886419f38b34a495040000000071c2f0cce8c93cc17e9afa314fcb2ba15d646c66b0f65021829f87d988b4e2d71753b1549fa734f0b2e56dbd21ed2e09d0cddad721971637f384eed3034597c93e1c52f42cad0ed09c395dc6e9703660fefa1c80f467367c006f25caf0cbcefd13d68839893e39c588eb032905f91cafa4996dbf0c9be9654db05fb918086cc8228d02a3092c0830b8f587a5624515298b2d4eb2bde6f9a2eb83d53f717f13fa7552d92c51dbd32ea50c490ecd085d2811a7555c538cffffff7f00000000dd872244bfa64779e0f43a9c277e2910b7ccdc3d6726d34ad2101033a623ca2a49ad344884289130bc71cee2b7de62bf48129ae1af052a2d46a61625735a9eea7f793946b3229e861d8ea49806b3f7d4295f6b000000000000f337b1ceb2d8a65dcdcd895d7ba37098d2593fdaaef445af5bee02019c00000099b13ecda2a5b37de0519e974cba92ebaf0f701611a9b027ce04340bda4594cc9049c3f101629ab028145e004209ebe71a6fe84af50804000000000000004a27213354964e250a98fe357676f94b6947383e320fbb1118f586d5b9b1b977e1e1a4490ff67703a9b5900f8a6f8a805879dd91ec5ff435b219c53680c0ae04dcc4ef69b98fcb0d6b6a03a8b71a66b4e2876dc4b610444bf10000000000b046b6ae5d68156bcbd6d8793ade9a22ac8fc7857e5bbc14adc4e12b08f350c6789283b9990c72e64372a1f79769a8bdc632fc1a0b3417855d8b7d25ca4d404c23631ad3d2f55dcd385371c86170a4bca58c2b2b4eabc365f45bd10bb45b0c5bc354456a52be18d9b44014d20a3c51c8f013dade83562e73278662829e4f5a9ac00fd91178468c737f0872d97d38d11a176be5a0d7294c51eb161eddcfefa8837c7430721851ec2a107af0df6d43e732bbc01e76c66895eb85d36798d61622773591ee21ad9f6a1b73fa9cf3ffeb8a00b63af800a81d0fb8aa29df8b8ad6fbafefb5802a23cbdeeabceda5bfc5ff2fa5c1d61d04a1324794c6ed000696d9f04010c35474e690545c3d9bd836d4cef2585ba616e01c3d000000000000000000470ebc6f3453ecbf3047e4547d7632d3ad21798e730cb5d1da059b5bdb8107815dff995c0788906790406dfb4f8ee9f24ff94233e2e6e581e6e5de33a5f254c9a8b612547473c3001df3928dac9203b744619082421a8da7c00000000000000000000000000000018a73ef40cca690fb7595c6962984f8276677be6f66cbdbccf1896433808c9c84d74ac4a7c186a04a2250972f7acb156b21f9826b6acb7db32c4e3b3ec8b59fd972975edb1da872d81a35e4fda2f5cbde6b40bea20418c6e9dad30b791eea58f53e80fee4dd7fe08373ea2784fcd3a65261de71eb866458d2c22a"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)

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$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70)

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$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_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$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f00000008c0)=ANY=[@ANYBLOB="180000000000000000000000000000006112000000000000950000000000000051fa7824c74186dc02ec0696c37b64e3b24da3180100000005165c0f63cdc2e82818254950ee03568b8809a1ff4c7c4750eabfafcb9531b31e6a86827d1010c5a909ab98e00e19644a88e95ba26d1c9eecddb2d11c541418ceeb29b9b6829c6e433822bdb3cc85244aab60c1aae1314d7381fcfeb970bea672cf1e926f6a51479343144648a07a975bd89dc398712376610f6254f12495b4658319684387f6f3543205d4bc4ce05b8b961103673dff7f158052e62b20f05fd24108d8363d44fcd0f8f3647899762a17282a1914452d11f557c28f396eebdc858558db0276d14f9035f2b5f703e5be7e4acf8b78c2834ae5805fffee38a9a0033d520bcf6b08ede50899d4b9bdf85c71c5de2503dab358f42a2624c7daa9ed44039aab46419496362e54cfad05a0004ac71a003d7b85d07191bed4e5a890826300214146f7ed569985439baa355c2766dd056f5d79e454f3d873095e7a237bc06d035a8d601f21746d886419f38b34a495040000000071c2f0cce8c93cc17e9afa314fcb2ba15d646c66b0f65021829f87d988b4e2d71753b1549fa734f0b2e56dbd21ed2e09d0cddad721971637f384eed3034597c93e1c52f42cad0ed09c395dc6e9703660fefa1c80f467367c006f25caf0cbcefd13d68839893e39c588eb032905f91cafa4996dbf0c9be9654db05fb918086cc8228d02a3092c0830b8f587a5624515298b2d4eb2bde6f9a2eb83d53f717f13fa7552d92c51dbd32ea50c490ecd085d2811a7555c538cffffff7f00000000dd872244bfa64779e0f43a9c277e2910b7ccdc3d6726d34ad2101033a623ca2a49ad344884289130bc71cee2b7de62bf48129ae1af052a2d46a61625735a9eea7f793946b3229e861d8ea49806b3f7d4295f6b000000000000f337b1ceb2d8a65dcdcd895d7ba37098d2593fdaaef445af5bee02019c00000099b13ecda2a5b37de0519e974cba92ebaf0f701611a9b027ce04340bda4594cc9049c3f101629ab028145e004209ebe71a6fe84af50804000000000000004a27213354964e250a98fe357676f94b6947383e320fbb1118f586d5b9b1b977e1e1a4490ff67703a9b5900f8a6f8a805879dd91ec5ff435b219c53680c0ae04dcc4ef69b98fcb0d6b6a03a8b71a66b4e2876dc4b610444bf10000000000b046b6ae5d68156bcbd6d8793ade9a22ac8fc7857e5bbc14adc4e12b08f350c6789283b9990c72e64372a1f79769a8bdc632fc1a0b3417855d8b7d25ca4d404c23631ad3d2f55dcd385371c86170a4bca58c2b2b4eabc365f45bd10bb45b0c5bc354456a52be18d9b44014d20a3c51c8f013dade83562e73278662829e4f5a9ac00fd91178468c737f0872d97d38d11a176be5a0d7294c51eb161eddcfefa8837c7430721851ec2a107af0df6d43e732bbc01e76c66895eb85d36798d61622773591ee21ad9f6a1b73fa9cf3ffeb8a00b63af800a81d0fb8aa29df8b8ad6fbafefb5802a23cbdeeabceda5bfc5ff2fa5c1d61d04a1324794c6ed000696d9f04010c35474e690545c3d9bd836d4cef2585ba616e01c3d000000000000000000470ebc6f3453ecbf3047e4547d7632d3ad21798e730cb5d1da059b5bdb8107815dff995c0788906790406dfb4f8ee9f24ff94233e2e6e581e6e5de33a5f254c9a8b612547473c3001df3928dac9203b744619082421a8da7c00000000000000000000000000000018a73ef40cca690fb7595c6962984f8276677be6f66cbdbccf1896433808c9c84d74ac4a7c186a04a2250972f7acb156b21f9826b6acb7db32c4e3b3ec8b59fd972975edb1da872d81a35e4fda2f5cbde6b40bea20418c6e9dad30b791eea58f53e80fee4dd7fe08373ea2784fcd3a65261de71eb866458d2c22a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
simplifying C reproducer
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_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$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_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$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
testing compiled C program (duration=16m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_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$PROG_LOAD
program crashed: INFO: task hung in _vm_unmap_aliases
reproducing took 3h5m49.35439627s
repro crashed as (corrupted=false):
INFO: task kworker/1:2:1609 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/1:2     state:D stack:0     pid:1609  tgid:1609  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb099d84 r8:00000002 r7:60000113 r6:eb099d8c r5:8382ec00
 r4:8382ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8382ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb099e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551e340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8382ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc41000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b34b8c r4:85b34800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85b34b8c r4:84275780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8382ec00 r8:842757ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84275780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84275780 r8:8027ecf4 r7:df879e60 r6:84275800 r5:8382ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb099fb0 to 0xeb099ff8)
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 r5:80285df0
 r4:8419d980
INFO: task kworker/1:2:1609 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/1:1:3092 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:3092  tgid:3092  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9e5d84 r8:00000002 r7:60000013 r6:df9e5d8c r5:84098000
 r4:84098000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84098000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551edc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84098000 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b3638c r4:85b36000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85b3638c r4:84d64880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84098000 r8:84d648ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84d64880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d64880 r8:8027ecf4 r7:df879e60 r6:84dfe280 r5:84098000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e5fb0 to 0xdf9e5ff8)
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 r5:80285df0
 r4:847a6a80
INFO: task kworker/1:1:3092 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:4:3140 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/0:4     state:D stack:0     pid:3140  tgid:3140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa25d84 r8:00000002 r7:60000013 r6:dfa25d8c r5:8382c800
 r4:8382c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8382c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85192640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8382c800 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0687000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558cf8c r4:8558cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8558cf8c r4:84dfe480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8382c800 r8:84dfe4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe480 r8:8027ecf4 r7:df845e60 r6:830cd300 r5:8382c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa25fb0 to 0xdfa25ff8)
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 r5:80285df0
 r4:84796500
INFO: task kworker/0:4:3140 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:6:3155 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/0:6     state:D stack:0     pid:3155  tgid:3155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa8dd84 r8:00000002 r7:60000113 r6:dfa8dd8c r5:83d90000
 r4:83d90000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83d90000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa8de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85192d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83d90000 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb223000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558d38c r4:8558d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8558d38c r4:84dfe580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83d90000 r8:84dfe5ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe580 r8:8027ecf4 r7:dfa25e60 r6:84dfe680 r5:83d90000
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84796a80
INFO: task kworker/0:6:3155 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/1:20:3156 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/1:20    state:D stack:0     pid:3156  tgid:3156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaa9d84 r8:00000002 r7:60000113 r6:dfaa9d8c r5:83d90c00
 r4:83d90c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83d90c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551e480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83d90c00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b34f8c r4:85b34c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85b34f8c r4:84d44380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83d90c00 r8:84d443ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84d44380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d44380 r8:8027ecf4 r7:dfa81e60 r6:84dfe700 r5:83d90c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa9fb0 to 0xdfaa9ff8)
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 r5:80285df0
 r4:844fdcc0
INFO: task kworker/1:20:3156 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:7:3158 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/0:7     state:D stack:0     pid:3158  tgid:3158  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfab5d84 r8:00000002 r7:60000113 r6:dfab5d8c r5:8415e000
 r4:8415e000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8415e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85113200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8415e000 r7:00000000 r6:83018000 r5:00001000 r4:7f029000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa89000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8566678c r4:85666400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8566678c r4:84dfe780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8415e000 r8:84dfe7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe780 r8:8027ecf4 r7:dfa25e60 r6:84dfe800 r5:8415e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab5fb0 to 0xdfab5ff8)
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 r5:80285df0
 r4:84796cc0
INFO: task kworker/0:7:3158 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:8:3160 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/0:8     state:D stack:0     pid:3160  tgid:3160  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfad1d84 r8:00000002 r7:60000113 r6:dfad1d8c r5:832e9800
 r4:832e9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832e9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850576c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:832e9800 r7:00000000 r6:83018000 r5:00001000 r4:7f0c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e1f78c r4:84e1f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e1f78c r4:84dfe880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832e9800 r8:84dfe8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe880 r8:8027ecf4 r7:dfab5e60 r6:84d44400 r5:832e9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad1fb0 to 0xdfad1ff8)
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 r5:80285df0
 r4:84796e80
INFO: task kworker/0:8:3160 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:9:3162 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/0:9     state:D stack:0     pid:3162  tgid:3162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfae9d84 r8:00000002 r7:60000113 r6:dfae9d8c r5:83a51800
 r4:83a51800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a51800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f1d940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a51800 r7:00000000 r6:83018000 r5:00001000 r4:7f067000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2bf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e1ff8c r4:84e1fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e1ff8c r4:84dfe900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a51800 r8:84dfe92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe900 r8:8027ecf4 r7:dfad1e60 r6:84d44480 r5:83a51800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae9fb0 to 0xdfae9ff8)
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 r5:80285df0
 r4:84796040
INFO: task kworker/0:9:3162 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:10:3163 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:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaedd84 r8:00000002 r7:60000113 r6:dfaedd8c r5:840ab000
 r4:840ab000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840ab000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e0a280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840ab000 r7:00000000 r6:83018000 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2438c r4:84e24000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2438c r4:84dfe980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840ab000 r8:84dfe9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe980 r8:8027ecf4 r7:dfae9e60 r6:84d44500 r5:840ab000
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84e0f380
INFO: task kworker/0:10:3163 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
INFO: task kworker/0:11:3165 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/0:11    state:D stack:0     pid:3165  tgid:3165  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfafdd84 r8:00000002 r7:60000113 r6:dfafdd8c r5:83a53c00
 r4:83a53c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a53c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfafde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e0a0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a53c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb991000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2478c r4:84e24400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2478c r4:84dfea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a53c00 r8:84dfea2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfea00 r8:8027ecf4 r7:dfae9e60 r6:84d44580 r5:83a53c00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:844fdd80
INFO: task kworker/0:11:3165 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3167 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/0:12    state:D stack:0     pid:3167  tgid:3167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb0dd84 r8:00000002 r7:60000113 r6:dfb0dd8c r5:844ca400
 r4:844ca400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844ca400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844fdd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844ca400 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb6b9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e1fb8c r4:84e1f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e1fb8c r4:84dfea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844ca400 r8:84dfeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfea80 r8:8027ecf4 r7:dfafde60 r6:84d44600 r5:844ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb0dfb0 to 0xdfb0dff8)
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 r5:80285df0
 r4:84796380
INFO: task kworker/0:12:3167 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3170 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/0:13    state:D stack:0     pid:3170  tgid:3170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb29d84 r8:00000002 r7:60000113 r6:dfb29d8c r5:844cec00
 r4:844cec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844cec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb29e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850b57c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0821000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856bcf8c r4:856bcc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856bcf8c r4:84dfeb00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cec00 r8:84dfeb2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfeb00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfeb00 r8:8027ecf4 r7:dfafde60 r6:84d44680 r5:844cec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb29fb0 to 0xdfb29ff8)
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 r5:80285df0
 r4:84e071c0
INFO: task kworker/0:13:3170 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3173 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/0:14    state:D stack:0     pid:3173  tgid:3173  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb3dd84 r8:00000002 r7:60000113 r6:dfb3dd8c r5:844cb000
 r4:844cb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844cb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85927d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844cb000 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb91f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b238c r4:858b2000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b238c r4:84dfeb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cb000 r8:84dfebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfeb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfeb80 r8:8027ecf4 r7:dfb29e60 r6:84d44700 r5:844cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb3dfb0 to 0xdfb3dff8)
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 r5:80285df0
 r4:84e07100
INFO: task kworker/0:14:3173 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3174 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:3174  tgid:3174  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb49d84 r8:00000002 r7:60000113 r6:dfb49d8c r5:844cc800
 r4:844cc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844cc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85140980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0881000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:850a1f8c r4:850a1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:850a1f8c r4:84dfec00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cc800 r8:84dfec2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfec00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfec00 r8:8027ecf4 r7:dfb3de60 r6:84d44780 r5:844cc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb49fb0 to 0xdfb49ff8)
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 r5:80285df0
 r4:84e07100
INFO: task kworker/0:15:3174 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3175 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/0:16    state:D stack:0     pid:3175  tgid:3175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb4dd84 r8:00000002 r7:60000113 r6:dfb4dd8c r5:844cbc00
 r4:844cbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844cbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8548a5c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f00d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e07bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2538c r4:84e25000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2538c r4:84dfec80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cbc00 r8:84dfecac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfec80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfec80 r8:8027ecf4 r7:dfb3de60 r6:84d44800 r5:844cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb4dfb0 to 0xdfb4dff8)
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 r5:80285df0
 r4:84e07200
INFO: task kworker/0:16:3175 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3177 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/0:17    state:D stack:0     pid:3177  tgid:3177  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfac1d84 r8:00000002 r7:60000113 r6:dfac1d8c r5:83240c00
 r4:83240c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83240c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a4240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83240c00 r7:00000000 r6:83018000 r5:00001000 r4:7f059000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb453000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b138c r4:858b1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b138c r4:84dfed00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83240c00 r8:84dfed2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfed00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfed00 r8:8027ecf4 r7:dfb3de60 r6:84dfed80 r5:83240c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac1fb0 to 0xdfac1ff8)
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 r5:80285df0
 r4:84e07440
INFO: task kworker/0:17:3177 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3180 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:3180  tgid:3180  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb51d84 r8:00000002 r7:60000113 r6:dfb51d8c r5:83ac3000
 r4:83ac3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f64700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ac3000 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b178c r4:858b1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b178c r4:84dfee00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac3000 r8:84dfee2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfee00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfee00 r8:8027ecf4 r7:dfb3de60 r6:84dfee80 r5:83ac3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb51fb0 to 0xdfb51ff8)
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 r5:80285df0
 r4:84e07640
INFO: task kworker/0:18:3180 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3181 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:3181  tgid:3181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb69d84 r8:00000002 r7:60000113 r6:dfb69d8c r5:83ac4800
 r4:83ac4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad68c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ac4800 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b0738c r4:85b07000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b0738c r4:84dfef00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac4800 r8:84dfef2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfef00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfef00 r8:8027ecf4 r7:dfb3de60 r6:84dfef80 r5:83ac4800
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84e07640
INFO: task kworker/0:19:3181 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3183 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:3183  tgid:3183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa9dd84 r8:00000002 r7:60000113 r6:dfa9dd8c r5:83ac1800
 r4:83ac1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85997a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ac1800 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858b2b8c r4:858b2800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:858b2b8c r4:84dfe600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac1800 r8:84dfe62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84dfe600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84dfe600 r8:8027ecf4 r7:dfb69e60 r6:83864180 r5:83ac1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa9dfb0 to 0xdfa9dff8)
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 r5:80285df0
 r4:84e07740
INFO: task kworker/0:20:3183 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3186 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:3186  tgid:3186  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb75d84 r8:00000002 r7:60000113 r6:dfb75d8c r5:83ac3c00
 r4:83ac3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ac3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb75e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecbc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ac3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2678c r4:84e26400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2678c r4:83864100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ac3c00 r8:8386412c r7:82804d40 r6:dddced40 r5:dddced60
 r4:83864100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83864100 r8:8027ecf4 r7:dfb69e60 r6:830b8480 r5:83ac3c00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84e07b40
INFO: task kworker/0:21:3186 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3188 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:3188  tgid:3188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb8dd84 r8:00000002 r7:60000113 r6:dfb8dd8c r5:83842400
 r4:83842400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83842400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e94ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83842400 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859b178c r4:859b1400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859b178c r4:830b8400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83842400 r8:830b842c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8400 r8:8027ecf4 r7:dfb69e60 r6:830b8780 r5:83842400
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84e07b40
INFO: task kworker/0:22:3188 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:23:3189 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:3189  tgid:3189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:83840c00
 r4:83840c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83840c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85091780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83840c00 r7:00000000 r6:83018000 r5:00001000 r4:7f0df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1cb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859b0f8c r4:859b0c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859b0f8c r4:830b8700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83840c00 r8:830b872c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8700 r8:8027ecf4 r7:dfb8de60 r6:830b8680 r5:83840c00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84e07f00
INFO: task kworker/0:23:3189 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3192 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:3192  tgid:3192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb99d84 r8:00000002 r7:60000113 r6:dfb99d8c r5:84c90000
 r4:84c90000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c90000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea3100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c90000 r7:00000000 r6:83018000 r5:00001000 r4:7f149000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf0d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2cb8c r4:84e2c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2cb8c r4:830b8580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c90000 r8:830b85ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8580 r8:8027ecf4 r7:dfb8de60 r6:84453200 r5:84c90000
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84434000
INFO: task kworker/0:24:3192 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:25:3193 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:3193  tgid:3193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfba5d84 r8:00000002 r7:60000113 r6:dfba5d8c r5:84c90c00
 r4:84c90c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c90c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85062880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c90c00 r7:00000000 r6:83018000 r5:00001000 r4:7f00b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:859b1f8c r4:859b1c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:859b1f8c r4:84453880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c90c00 r8:844538ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84453880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84453880 r8:8027ecf4 r7:dfb99e60 r6:84df5000 r5:84c90c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba5fb0 to 0xdfba5ff8)
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 r5:80285df0
 r4:84434000
INFO: task kworker/0:25:3193 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:26:3196 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/0:26    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbb1d84 r8:00000002 r7:60000113 r6:dfbb1d8c r5:84c91800
 r4:84c91800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c91800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b7a4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c91800 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed021000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b4778c r4:85b47400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b4778c r4:84df5080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c91800 r8:84df50ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5080 r8:8027ecf4 r7:dfb99e60 r6:84df5100 r5:84c91800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb1fb0 to 0xdfbb1ff8)
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 r5:80285df0
 r4:84434200
INFO: task kworker/0:26:3196 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:27:3197 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/0:27    state:D stack:0     pid:3197  tgid:3197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbc9d84 r8:00000002 r7:60000113 r6:dfbc9d8c r5:84c92400
 r4:84c92400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c92400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c92400 r7:00000000 r6:83018000 r5:00001000 r4:7f147000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecebd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2cf8c r4:84e2cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2cf8c r4:84df5180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c92400 r8:84df51ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5180 r8:8027ecf4 r7:dfb99e60 r6:84df5200 r5:84c92400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbc9fb0 to 0xdfbc9ff8)
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 r5:80285df0
 r4:84434200
INFO: task kworker/0:27:3197 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3200 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/0:28    state:D stack:0     pid:3200  tgid:3200  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbd5d84 r8:00000002 r7:60000013 r6:dfbd5d8c r5:84c93000
 r4:84c93000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c93000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c93000 r7:00000000 r6:83018000 r5:00001000 r4:7f12b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbcb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85c2d38c r4:85c2d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85c2d38c r4:84df5280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c93000 r8:84df52ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5280 r8:8027ecf4 r7:dfbc9e60 r6:84df5300 r5:84c93000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd5fb0 to 0xdfbd5ff8)
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 r5:80285df0
 r4:84434500
INFO: task kworker/0:28:3200 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:29:3201 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/0:29    state:D stack:0     pid:3201  tgid:3201  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbe5d84 r8:00000002 r7:60000113 r6:dfbe5d8c r5:844cd400
 r4:844cd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:844cd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea3240
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844cd400 r7:00000000 r6:83018000 r5:00001000 r4:7f145000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece51000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2d38c r4:84e2d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2d38c r4:84df5380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844cd400 r8:84df53ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5380 r8:8027ecf4 r7:dfbd5e60 r6:84d44880 r5:844cd400
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84434500
INFO: task kworker/0:29:3201 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:30:3202 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/0:30    state:D stack:0     pid:3202  tgid:3202  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbf1d84 r8:00000002 r7:60000113 r6:dfbf1d8c r5:840a8000
 r4:840a8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840a8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea3540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840a8000 r7:00000000 r6:83018000 r5:00001000 r4:7f143000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecda3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2d78c r4:84e2d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2d78c r4:84df5400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840a8000 r8:84df542c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5400 r8:8027ecf4 r7:dfbd5e60 r6:84d44900 r5:840a8000
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84434740
INFO: task kworker/0:30:3202 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3206 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/0:31    state:D stack:0     pid:3206  tgid:3206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc0dd84 r8:00000002 r7:60000113 r6:dfc0dd8c r5:84dc9800
 r4:84dc9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dc9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea36c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dc9800 r7:00000000 r6:83018000 r5:00001000 r4:7f141000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecce7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2e38c r4:84e2e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2e38c r4:84df5500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dc9800 r8:84df552c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5500 r8:8027ecf4 r7:dfbd5e60 r6:84d44980 r5:84dc9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc0dfb0 to 0xdfc0dff8)
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 r5:80285df0
 r4:84434980
INFO: task kworker/0:31:3206 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:32:3207 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/0:32    state:D stack:0     pid:3207  tgid:3207  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc11d84 r8:00000002 r7:60000113 r6:dfc11d8c r5:84dc8000
 r4:84dc8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dc8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea3600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dc8000 r7:00000000 r6:83018000 r5:00001000 r4:7f13f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2e78c r4:84e2e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2e78c r4:84df5580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dc8000 r8:84df55ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5580 r8:8027ecf4 r7:dfbd5e60 r6:84d44a00 r5:84dc8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc11fb0 to 0xdfc11ff8)
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 r5:80285df0
 r4:84434880
INFO: task kworker/0:32:3207 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:33:3209 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/0:33    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc21d84 r8:00000002 r7:60000113 r6:dfc21d8c r5:84dc8c00
 r4:84dc8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dc8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dc8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f13d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecab3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2eb8c r4:84e2e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2eb8c r4:84df5600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dc8c00 r8:84df562c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5600 r8:8027ecf4 r7:dfbd5e60 r6:84d44a80 r5:84dc8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc21fb0 to 0xdfc21ff8)
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 r5:80285df0
 r4:84434a40
INFO: task kworker/0:33:3209 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:34:3211 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/0:34    state:D stack:0     pid:3211  tgid:3211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc31d84 r8:00000002 r7:60000013 r6:dfc31d8c r5:84dcbc00
 r4:84dcbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dcbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dcbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f131000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbe7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2ff8c r4:84e2fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2ff8c r4:84df5680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dcbc00 r8:84df56ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5680 r8:8027ecf4 r7:dfbd5e60 r6:84d44b00 r5:84dcbc00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84434c00
INFO: task kworker/0:34:3211 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:35:3213 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/0:35    state:D stack:0     pid:3213  tgid:3213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc41d84 r8:00000002 r7:60000113 r6:dfc41d8c r5:84dcb000
 r4:84dcb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dcb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc41e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dcb000 r7:00000000 r6:83018000 r5:00001000 r4:7f135000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9e1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2fb8c r4:84e2f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2fb8c r4:84df5700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dcb000 r8:84df572c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5700 r8:8027ecf4 r7:dfc31e60 r6:84d44b80 r5:84dcb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc41fb0 to 0xdfc41ff8)
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 r5:80285df0
 r4:84434f00
INFO: task kworker/0:35:3213 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:36:3215 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/0:36    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc49d84 r8:00000002 r7:60000113 r6:dfc49d8c r5:84dcd400
 r4:84dcd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dcd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859215c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dcd400 r7:00000000 r6:83018000 r5:00001000 r4:7f13b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec995000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2df8c r4:84e2dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2df8c r4:84df5780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dcd400 r8:84df57ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5780 r8:8027ecf4 r7:dfc31e60 r6:84d44c00 r5:84dcd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc49fb0 to 0xdfc49ff8)
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 r5:80285df0
 r4:84434dc0
INFO: task kworker/0:36:3215 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:37:3217 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/0:37    state:D stack:0     pid:3217  tgid:3217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc51d84 r8:00000002 r7:60000113 r6:dfc51d8c r5:84dcc800
 r4:84dcc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dcc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc51e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dcc800 r7:00000000 r6:83018000 r5:00001000 r4:7f139000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec743000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2f38c r4:84e2f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2f38c r4:84df5800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dcc800 r8:84df582c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5800 r8:8027ecf4 r7:dfc31e60 r6:84d44c80 r5:84dcc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc51fb0 to 0xdfc51ff8)
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 r5:80285df0
 r4:847933c0
INFO: task kworker/0:37:3217 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3219 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/0:38    state:D stack:0     pid:3219  tgid:3219  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc59d84 r8:00000002 r7:60000113 r6:dfc59d8c r5:84dca400
 r4:84dca400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dca400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dca400 r7:00000000 r6:83018000 r5:00001000 r4:7f137000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebda9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2f78c r4:84e2f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2f78c r4:84df5880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dca400 r8:84df58ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5880 r8:8027ecf4 r7:dfc31e60 r6:84d44d00 r5:84dca400
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84793f40
INFO: task kworker/0:38:3219 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<8029358c>] (preempt_count_sub) from [<81a66f80>] (preempt_schedule_irq+0x4c/0xa8 kernel/sched/core.c:7106)
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: cfa15000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:39:3221 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/0:39    state:D stack:0     pid:3221  tgid:3221  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc61d84 r8:00000002 r7:60000113 r6:dfc61d8c r5:84dce000
 r4:84dce000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dce000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc61e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dce000 r7:00000000 r6:83018000 r5:00001000 r4:7f12d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df967000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b47f8c r4:85b47c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b47f8c r4:84df5900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dce000 r8:84df592c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5900 r8:8027ecf4 r7:dfc31e60 r6:84d44d80 r5:84dce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc61fb0 to 0xdfc61ff8)
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 r5:80285df0
 r4:84ea3040
INFO: task kworker/0:39:3221 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d3c2a000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:40:3223 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/0:40    state:D stack:0     pid:3223  tgid:3223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc69d84 r8:00000002 r7:60000013 r6:dfc69d8c r5:84dd0c00
 r4:84dd0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc69e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f133000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2ef8c r4:84e2ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2ef8c r4:84df5980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd0c00 r8:84df59ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5980 r8:8027ecf4 r7:dfc31e60 r6:84d44e00 r5:84dd0c00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84ea3140
INFO: task kworker/0:40:3223 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d3c2a000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:41:3226 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:3226  tgid:3226  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc75d84 r8:00000002 r7:60000113 r6:dfc75d8c r5:84dd0000
 r4:84dd0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc75e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd0000 r7:00000000 r6:83018000 r5:00001000 r4:7f125000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb867000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85c2d78c r4:85c2d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85c2d78c r4:84df5a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd0000 r8:84df5a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5a00 r8:8027ecf4 r7:dfc31e60 r6:84d44e80 r5:84dd0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc75fb0 to 0xdfc75ff8)
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 r5:80285df0
 r4:84ea3280
INFO: task kworker/0:41:3226 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d418c000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:42:3227 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/0:42    state:D stack:0     pid:3227  tgid:3227  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc79d84 r8:00000002 r7:60000013 r6:dfc79d8c r5:84dd1800
 r4:84dd1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85921ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd1800 r7:00000000 r6:83018000 r5:00001000 r4:7f12f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e2db8c r4:84e2d800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e2db8c r4:84df5a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd1800 r8:84df5aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5a80 r8:8027ecf4 r7:dfc75e60 r6:84d44f00 r5:84dd1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc79fb0 to 0xdfc79ff8)
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 r5:80285df0
 r4:84ea3280
INFO: task kworker/0:42:3227 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d418c000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:43:3230 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:3230  tgid:3230  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc71d84 r8:00000002 r7:60000013 r6:dfc71d8c r5:84c95400
 r4:84c95400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c95400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc71e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ae8780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c95400 r7:00000000 r6:83018000 r5:00001000 r4:7f1f9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed68b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ad338c r4:85ad3000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ad338c r4:84df5b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c95400 r8:84df5b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5b00 r8:8027ecf4 r7:dfc75e60 r6:84df5b80 r5:84c95400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc71fb0 to 0xdfc71ff8)
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 r5:80285df0
 r4:84ea35c0
INFO: task kworker/0:43:3230 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d4785000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:44:3231 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:3231  tgid:3231  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbbdd84 r8:00000002 r7:60000113 r6:dfbbdd8c r5:84c96000
 r4:84c96000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c96000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbbde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f4e0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c96000 r7:00000000 r6:83018000 r5:00001000 r4:7f069000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df847000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85c3f78c r4:85c3f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85c3f78c r4:84df5c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c96000 r8:84df5c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5c00 r8:8027ecf4 r7:dfc71e60 r6:84df5c80 r5:84c96000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbbdfb0 to 0xdfbbdff8)
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 r5:80285df0
 r4:84ea35c0
INFO: task kworker/0:44:3231 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d4b0b000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:21:3234 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/1:21    state:D stack:0     pid:3234  tgid:3234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc89d84 r8:00000002 r7:60000113 r6:dfc89d8c r5:84c96c00
 r4:84c96c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c96c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc89e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551e680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84c96c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfcd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b3538c r4:85b35000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85b3538c r4:84d44f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c96c00 r8:84d44fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84d44f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84d44f80 r8:8027ecf4 r7:dfa81e60 r6:84df5d00 r5:84c96c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc89fb0 to 0xdfc89ff8)
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 r5:80285df0
 r4:84ea0ec0
INFO: task kworker/1:21:3234 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d4e65000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:45:3236 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:3236  tgid:3236  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc8dd84 r8:00000002 r7:60000113 r6:dfc8dd8c r5:84c93c00
 r4:84c93c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c93c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc8de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f4ecc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c93c00 r7:00000000 r6:83018000 r5:00001000 r4:7f1b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed439000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b53b8c r4:85b53800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b53b8c r4:84df5d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c93c00 r8:84df5dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5d80 r8:8027ecf4 r7:dfc71e60 r6:84df5e00 r5:84c93c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc8dfb0 to 0xdfc8dff8)
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 r5:80285df0
 r4:84ea3c80
INFO: task kworker/0:45:3236 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d51cb000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:84c78000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc91e08
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:00001000 r4:ed36b000
 r10:61c88647 r9:84c78000 r8:84df5eac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd60: 800f0013 ffffffff
 r4:eb5bddc0
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84dd2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8596c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd2400 r7:00000000 r6:83018000 r5:00001000 r4:7f287000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed89f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b66f8c r4:85b66c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b66f8c r4:84df5f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd2400 r8:84df5fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84df5f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84df5f80 r8:8027ecf4 r7:dfc91e60 r6:84dfe180 r5:84dd2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe1fb0 to 0xdfbe1ff8)
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 r5:80285df0
 r4:84ea3dc0
INFO: task kworker/0:47:3239 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84dd5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
INFO: task kworker/0:48:3244 is blocked on a mutex likely owned by task kworker/1:280:5002.
 r4:eb5bddc0
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:49:3246 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/0:49    state:D stack:0     pid:3246  tgid:3246  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcadd84 r8:00000002 r7:60000113 r6:dfcadd8c r5:84dd6000
 r4:84dd6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eabac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd6000 r7:00000000 r6:83018000 r5:00001000 r4:7f3ff000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed291000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b73b8c r4:85b73800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b73b8c r4:84eae080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 800f0013 ffffffff
 r4:eb5bddc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:50:3247 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:3247  tgid:3247  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcb9d84 r8:00000002 r7:60000113 r6:dfcb9d8c r5:84dd3c00
 r4:84dd3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c93900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f351000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed43b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b7238c r4:85b72000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84dd3c00 r8:84eae12c r7:82804d40 r6:dddced40 r5:dddced60
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:82ac11e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:51:3249 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.
 r5:84dd4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
Exception stack(0xdfcc9fb0 to 0xdfcc9ff8)
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:eb5bddc0
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:52    state:D stack:0     pid:3251  tgid:3251  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84dd6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc4f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f447000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edaf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85ce0b8c r4:85ce0800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85ce0b8c r4:84eae200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd6c00 r8:84eae22c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae200 r8:8027ecf4 r7:dfcade60 r6:84eb0200 r5:84dd6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcd9fb0 to 0xdfcd9ff8)
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 r5:80285df0
 r4:84eab500
INFO: task kworker/0:52:3251 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d7ccc000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84dcec00
 r5:84dcec00 r4:829189bc
 r4:00000000
 r5:85b3578c r4:85b35400
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:53:3254 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/0:53    state:D stack:0     pid:3254  tgid:3254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfce9d84 r8:00000002 r7:60000113 r6:dfce9d8c r5:84dd3000
 r4:84dd3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85b73f8c r4:85b73c00
 r7:dddced40 r6:83018000 r5:85b73f8c r4:84eae280
 r4:84eae280
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:eb5bddc0
 r4:00000000
 r5:85989b8c r4:85989800
 r4:8547de00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:54    state:D stack:0     pid:3256  tgid:3256  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84dd8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcfde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d95b8c r4:85d95800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d95b8c r4:84eae300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd8c00 r8:84eae32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae300 r8:8027ecf4 r7:dfcade60 r6:84eb0400 r5:84dd8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcfdfb0 to 0xdfcfdff8)
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 r5:80285df0
 r4:84eab940
INFO: task kworker/0:54:3256 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d84d2000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:55:3258 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/0:55    state:D stack:0     pid:3258  tgid:3258  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd05d84 r8:00000002 r7:60000113 r6:dfd05d8c r5:84dda400
 r4:84dda400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dda400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca2c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dda400 r7:00000000 r6:83018000 r5:00001000 r4:7f3fd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed129000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b7378c r4:85b73400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b7378c r4:84eae380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dda400 r8:84eae3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae380 r8:8027ecf4 r7:dfcfde60 r6:84eb0480 r5:84dda400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd05fb0 to 0xdfd05ff8)
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 r5:80285df0
 r4:84eab800
INFO: task kworker/0:55:3258 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d897b000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
task:kworker/0:56    state:D stack:0     pid:3260  tgid:3260  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c78c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca2000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c78c00 r7:00000000 r6:83018000 r5:00001000 r4:7f3f5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b7338c r4:85b73000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b7338c r4:84eae400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c78c00 r8:84eae42c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae400 r8:8027ecf4 r7:dfcfde60 r6:84eae480 r5:84c78c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc85fb0 to 0xdfc85ff8)
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 r5:80285df0
 r4:84eaba40
INFO: task kworker/0:56:3260 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d8cc2000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/0:57    state:D stack:0     pid:3262  tgid:3262  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c7a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eab500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c7a400 r7:00000000 r6:83018000 r5:00001000 r4:7f43b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3378c r4:84e33400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3378c r4:84eae500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7a400 r8:84eae52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae500 r8:8027ecf4 r7:dfcfde60 r6:84eae580 r5:84c7a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd11fb0 to 0xdfd11ff8)
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 r5:80285df0
 r4:84eabb40
INFO: task kworker/0:57:3262 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d8cc2000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:58:3265 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/0:58    state:D stack:0     pid:3265  tgid:3265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd31d84 r8:00000002 r7:60000113 r6:dfd31d8c r5:84c7b000
 r4:84c7b000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd31e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea0a40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f3fd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eae73000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e33b8c r4:84e33800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e33b8c r4:84eae600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7b000 r8:84eae62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdfd31fb0 to 0xdfd31ff8)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:23:3267 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/1:23    state:D stack:0     pid:3267  tgid:3267  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc81d84 r8:00000002 r7:60000113 r6:dfc81d8c r5:84dd9800
 r4:84dd9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc81e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8551ea80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84dd9800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed18d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b35f8c r4:85b35c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85b35f8c r4:84eb0500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd9800 r8:84eb052c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84eb0500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eb0500 r8:8027ecf4 r7:dfa81e60 r6:84eb0580 r5:84dd9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc81fb0 to 0xdfc81ff8)
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 r5:80285df0
 r4:84ebc440
INFO: task kworker/1:23:3267 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d9b79000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r4:84ddb000
 r5:84ddb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd3de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e33f8c r4:84e33c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e33f8c r4:84eae700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ddb000 r8:84eae72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae700 r8:8027ecf4 r7:dfcfde60 r6:84eb0600 r5:84ddb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd3dfb0 to 0xdfd3dff8)
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 r5:80285df0
 r4:84ea0100
INFO: task kworker/0:59:3268 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d9b79000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:60:3270 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/0:60    state:D stack:0     pid:3270  tgid:3270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd4dd84 r8:00000002 r7:60000113 r6:dfd4dd8c r5:84ddc800
 r4:84ddc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ddc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd4de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:851af040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ddc800 r7:00000000 r6:83018000 r5:00001000 r4:7f4c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed317000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cf138c r4:85cf1000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cf138c r4:84eae780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ddc800 r8:84eae7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae780 r8:8027ecf4 r7:dfcfde60 r6:84eb0680 r5:84ddc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd4dfb0 to 0xdfd4dff8)
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 r5:80285df0
 r4:84ebf080
INFO: task kworker/0:60:3270 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: d9ecb000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:61:3272 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/0:61    state:D stack:0     pid:3272  tgid:3272  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd65d84 r8:00000002 r7:60000113 r6:dfd65d8c r5:84ddbc00
 r4:84ddbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ddbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd65e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad7840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ddbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f519000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e32b8c r4:84e32800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e32b8c r4:84eae800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ddbc00 r8:84eae82c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae800 r8:8027ecf4 r7:dfcfde60 r6:84eb0700 r5:84ddbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd65fb0 to 0xdfd65ff8)
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 r5:80285df0
 r4:84ebf280
INFO: task kworker/0:61:3272 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: da3b4000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:62:3275 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/0:62    state:D stack:0     pid:3275  tgid:3275  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd79d84 r8:00000002 r7:60000113 r6:dfd79d8c r5:84ddd400
 r4:84ddd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ddd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad9480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ddd400 r7:00000000 r6:83018000 r5:00001000 r4:7f561000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc23000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3238c r4:84e32000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3238c r4:84eae880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ddd400 r8:84eae8ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae880 r8:8027ecf4 r7:dfcfde60 r6:84eb0780 r5:84ddd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd79fb0 to 0xdfd79ff8)
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 r5:80285df0
 r4:84ebf240
INFO: task kworker/0:62:3275 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: da826000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:63:3277 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/0:63    state:D stack:0     pid:3277  tgid:3277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd85d84 r8:00000002 r7:60000113 r6:dfd85d8c r5:84dde000
 r4:84dde000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dde000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd85e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad9c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dde000 r7:00000000 r6:83018000 r5:00001000 r4:7f51b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed84d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e31f8c r4:84e31c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e31f8c r4:84eae900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dde000 r8:84eae92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae900 r8:8027ecf4 r7:dfcfde60 r6:84eb0800 r5:84dde000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd85fb0 to 0xdfd85ff8)
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 r5:80285df0
 r4:84ebf440
INFO: task kworker/0:63:3277 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: dad5e000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:64:3278 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/0:64    state:D stack:0     pid:3278  tgid:3278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd89d84 r8:00000002 r7:60000113 r6:dfd89d8c r5:84dd8000
 r4:84dd8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84dd8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd89e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505bd00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84dd8000 r7:00000000 r6:83018000 r5:00001000 r4:7f631000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8bf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3978c r4:84e39400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3978c r4:84eae980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84dd8000 r8:84eae9ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eae980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eae980 r8:8027ecf4 r7:dfcfde60 r6:84eb0880 r5:84dd8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
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 r5:80285df0
 r4:84ebf440
INFO: task kworker/0:64:3278 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: db343000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:65:3281 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/0:65    state:D stack:0     pid:3281  tgid:3281  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd9dd84 r8:00000002 r7:60000013 r6:dfd9dd8c r5:84ddec00
 r4:84ddec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ddec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd9de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505bc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ddec00 r7:00000000 r6:83018000 r5:00001000 r4:7f62f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed815000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e39b8c r4:84e39800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e39b8c r4:84eaea00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ddec00 r8:84eaea2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eaea00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eaea00 r8:8027ecf4 r7:dfd89e60 r6:84eb0900 r5:84ddec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd9dfb0 to 0xdfd9dff8)
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 r5:80285df0
 r4:84ebf7c0
INFO: task kworker/0:65:3281 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: dbb6a000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:66:3283 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/0:66    state:D stack:0     pid:3283  tgid:3283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfda9d84 r8:00000002 r7:60000113 r6:dfda9d8c r5:84c94800
 r4:84c94800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c94800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d8edc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c94800 r7:00000000 r6:83018000 r5:00001000 r4:7f649000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5ed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85dbbf8c r4:85dbbc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85dbbf8c r4:84eaea80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c94800 r8:84eaeaac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eaea80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eaea80 r8:8027ecf4 r7:dfd9de60 r6:84eb0980 r5:84c94800
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:84ebf4c0
INFO: task kworker/0:66:3283 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: dbb6a000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:8547de00
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84de0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:eb5bddc0
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r5:84de0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505b9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84de0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f62b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfda5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3a38c r4:84e3a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3a38c r4:84eaeb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84de0c00 r8:84eaebac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eaeb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eaeb80 r8:8027ecf4 r7:dfda9e60 r6:84eb0a80 r5:84de0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfdc1fb0 to 0xdfdc1ff8)
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 r5:80285df0
 r4:84ebfb00
INFO: task kworker/0:68:3287 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800f0013 r4:80239bb0
 r5:00001000 r4:ed5db000
 r4:00000001
task:kworker/0:69    state:D stack:0     pid:3288  tgid:3288  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84de1800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd69e08
 r10:61c88647 r9:84de1800 r8:84eaec2c r7:82804d40 r6:dddced40 r5:dddced60
Workqueue: events bpf_prog_free_deferred
 r4:eb5bddc0
 r5:85989b8c r4:85989800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84de2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505b680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84de2400 r7:00000000 r6:83018000 r5:00001000 r4:7f7cb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0d3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85e1e38c r4:85e1e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85e1e38c r4:84eaec80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84de2400 r8:84eaecac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eaec80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdfaa5fb0 to 0xdfaa5ff8)
Call trace: 
 r4:eb5bddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/0:71    state:D stack:0     pid:3294  tgid:3294  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84de3000 r4:829189bc
 r4:00000000
 r5:00001000 r4:edf97000
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:eb5bddc0
 r5:85989b8c r4:85989800
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:72    state:D stack:0     pid:3295  tgid:3295  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfad9d84 r8:00000002 r7:60000113 r6:dfad9d8c r5:84de3c00
 r4:84de3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84de3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85992bc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84de3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f6d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee077000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d3678c r4:85d36400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d3678c r4:84eaed80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84de3c00 r8:84eaedac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84eaed80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eaed80 r8:8027ecf4 r7:dfabde60 r6:84eb0c80 r5:84de3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad9fb0 to 0xdfad9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
 r5:84c79800 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:84c79800 r8:84eaee2c r7:82804d40 r6:dddced40 r5:dddced60
Call trace: 
 r4:eb5bddc0
 r5:85989b8c r4:85989800
dfa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:74:3299 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/0:74    state:D stack:0     pid:3299  tgid:3299  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd49d84 r8:00000002 r7:60000113 r6:dfd49d8c r5:84c7c800
 r4:84c7c800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84c7c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd49e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dd3180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c7c800 r7:00000000 r6:83018000 r5:00001000 r4:7f733000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee2ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d36b8c r4:85d36800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d36b8c r4:84eaef00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
Exception stack(0xdfd49fb0 to 0xdfd49ff8)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
 r5:00001000 r4:ed5db000
 r4:00000001
task:kworker/0:75    state:D stack:0     pid:3301  tgid:3301  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c7e000 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8596e440
 r9:83018005 r8:84c7e000 r7:00000000 r6:83018000 r5:00001000 r4:7f7af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eddd5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d37f8c r4:85d37c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d37f8c r4:84ec6000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7e000 r8:84ec602c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6000 r8:8027ecf4 r7:dfd25e60 r6:84ec6080 r5:84c7e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf1fb0 to 0xdfaf1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
 r4:8547de00
INFO: task kworker/0:76:3305 blocked for more than 452 seconds.
 r5:84c7ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r9:83018005 r8:84c7ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f7a7000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
 r5:00001000 r4:ed5db000
 r4:00000001
task:kworker/0:77    state:D stack:0     pid:3307  tgid:3307  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c7d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb35e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8596efc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84c7d400 r7:00000000 r6:83018000 r5:00001000 r4:7f7a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda57000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d3738c r4:85d37000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d3738c r4:84ec6200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84c7d400 r8:84ec622c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6200 r8:8027ecf4 r7:dfb01e60 r6:84ec6280 r5:84c7d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb35fb0 to 0xdfb35ff8)
5fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:eb5bddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/0:78    state:D stack:0     pid:3308  tgid:3308  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84c7bc00 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:84c7bc00 r8:84ec632c r7:82804d40 r6:dddced40 r5:dddced60
Call trace: 
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:8547de00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:844c8000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b7bb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:844c8000 r7:00000000 r6:83018000 r5:00001000 r4:7f91f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3e78c r4:84e3e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3e78c r4:84ec6400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:844c8000 r8:84ec642c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6400 r8:8027ecf4 r7:dfb19e60 r6:84ec6480 r5:844c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb59fb0 to 0xdfb59ff8)
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 r5:80285df0
 r4:84ec0a80
INFO: task kworker/0:79:3310 is blocked on a mutex likely owned by task kworker/1:280:5002.
Workqueue: events bpf_prog_free_deferred
 r4:eb5bddc0
 r5:85989b8c r4:85989800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:80    state:D stack:0     pid:3311  tgid:3311  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb71d84 r8:00000002 r7:60000113 r6:dfb71d8c r5:84ca0000
 r4:84ca0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ca0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e08
 r5:00001000 r4:ed8dd000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000000
 r4:eb5bddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/1:24    state:D stack:0     pid:3314  tgid:3314  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84de5400 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:84eb0d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84eb0d00 r8:8027ecf4 r7:dfa81e60 r6:84eb0d80 r5:84de5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb65fb0 to 0xdfb65ff8)
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 r5:80285df0
 r4:84eca4c0
INFO: task kworker/1:24:3314 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: de7af000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:85989b8c r4:85989800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:84de4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d19040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84de4800 r7:00000000 r6:83018000 r5:00001000 r4:7f921000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed893000
 r10:61c88647 r9:84de4800 r8:84ec662c r7:82804d40 r6:dddced40 r5:dddced60
dd60: 800f0013 ffffffff
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r5:84ed8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r7:dddced40 r6:83018000 r5:84e3f78c r4:84ec6680
Call trace: 
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: df01d000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
 r4:853f26c0
 r5:84ed9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r7:dddced40 r6:83018000 r5:84e3eb8c r4:84ec6700
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85989b8c r4:85989800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/0:84:3321 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/0:84    state:D stack:0     pid:3321  tgid:3321  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc05d84 r8:00000002 r7:60000113 r6:dfc05d8c r5:84eda400
 r4:84eda400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84eda400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
INFO: task kworker/0:85:3323 blocked for more than 452 seconds.
 r5:84edbc00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc29e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84edbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f8cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:86    state:D stack:0     pid:3325  tgid:3325  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84edb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ed8000
 r5:84ed8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:61c88647 r9:84ed8000 r8:84ec692c r7:82804d40 r6:dddced40 r5:dddced60
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r5:84edc800 r4:829189bc
 r4:00000000
 r5:00001000 r4:ed649000
Exception stack(0xdfdf9fb0 to 0xdfdf9ff8)
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:89:3332 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/0:89    state:D stack:0     pid:3332  tgid:3332  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfe11d84 r8:00000002 r7:60000113 r6:dfe11d8c r5:84ede000
 r4:84ede000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ede000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe11e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed16c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ede000 r7:00000000 r6:83018000 r5:00001000 r4:7f91b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84e3ff8c r4:84e3fc00
1fa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:8547de00
 r4:853f26c0
 r5:84edec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad93c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84edec00 r7:00000000 r6:83018000 r5:00001000 r4:7f8c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda99000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3fb8c r4:84e3f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3fb8c r4:84ec6a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84edec00 r8:84ec6aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6a80 r8:8027ecf4 r7:dfe11e60 r6:84f15280 r5:84edec00
Exception stack(0xdfe15fb0 to 0xdfe15ff8)
 r4:00000000
 r4:eb5bddc0
 r5:85989b8c r4:85989800
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:91:3336 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/0:91    state:D stack:0     pid:3336  tgid:3336  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:84edd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:91:3336 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:84de6000
 r5:84de6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:eb5bddc0
 r5:85989b8c r4:85989800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:93:3340 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/0:93    state:D stack:0     pid:3340  tgid:3340  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfe45d84 r8:00000002 r7:60000113 r6:dfe45d8c r5:84ee0000
 r4:84ee0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ee0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe45e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e47f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ee0000 r7:00000000 r6:83018000 r5:00001000 r4:7f9af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eddef000
 r7:dddced40 r6:83018000 r5:84e48b8c r4:84ec6c00
INFO: task kworker/0:93:3340 is blocked on a mutex likely owned by task kworker/1:280:5002.
 r4:00000000
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:94    state:D stack:0     pid:3342  tgid:3342  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe4de08
 r7:dddced40 r6:83018000 r5:84e4a78c r4:84ec6c80
INFO: task kworker/0:94:3342 is blocked on a mutex likely owned by task kworker/1:280:5002.
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:95    state:D stack:0     pid:3343  tgid:3343  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfe59d84 r8:00000002 r7:60000113 r6:dfe59d8c r5:84ee2400
 r4:84ee2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ee2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7f600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ee2400 r7:00000000 r6:83018000 r5:00001000 r4:7f9bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed613000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d1f78c r4:85d1f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d1f78c r4:84ec6d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ee2400 r8:84ec6d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6d00 r8:8027ecf4 r7:dfe4de60 r6:84f15500 r5:84ee2400
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r5:00001000 r4:ed5db000
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84ee3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:96:3345 is blocked on a mutex likely owned by task kworker/1:280:5002.
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:ed5db000
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:853f26c0
task:kworker/0:97    state:D stack:0     pid:3347  tgid:3347  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84ee3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe79e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dfe140
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ee3000 r7:00000000 r6:83018000 r5:00001000 r4:7fa17000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd61000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3bb8c r4:84e3b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3bb8c r4:84ec6e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ee3000 r8:84ec6e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6e00 r8:8027ecf4 r7:dfe4de60 r6:84f15600 r5:84ee3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfe79fb0 to 0xdfe79ff8)
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 r5:80285df0
 r4:84f16180
INFO: task kworker/0:97:3347 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: e1ca8000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:98:3349 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/0:98    state:D stack:0     pid:3349  tgid:3349  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfe8dd84 r8:00000002 r7:60000113 r6:dfe8dd8c r5:84ee0c00
 r4:84ee0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ee0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe8de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:84ec6e80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84ee4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfea1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e77f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ee4800 r7:00000000 r6:83018000 r5:00001000 r4:7fa57000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3b38c r4:84e3b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3b38c r4:84ec6f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ee4800 r8:84ec6f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84ec6f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84ec6f00 r8:8027ecf4 r7:dfe4de60 r6:84f15700 r5:84ee4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfea1fb0 to 0xdfea1ff8)
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 r5:80285df0
 r4:84f164c0
INFO: task kworker/0:99:3352 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5bdd20 to 0xeb5bdd68)
dd20: e2775000 eb259000 00000001 80239b98 7f2c9000 00000001 82ac11c4 82ac05a0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
dd60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r4:eb5bddc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
      Not tainted 6.15.0-syzkaller #0
 r5:84ee6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84ca2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe05e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f16b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84ca2400 r7:00000000 r6:83018000 r5:00001000 r4:7fadb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed991000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e4ab8c r4:84e4a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e4ab8c r4:84f27000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ca2400 r8:84f2702c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84f27000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84f27000 r8:8027ecf4 r7:dfeb9e60 r6:84f27080 r5:84ca2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84ca3000
 r5:84ca3000 r4:829189bc
 r9:83018005 r8:84ca3000 r7:00000000 r6:83018000 r5:00001000 r4:7fad9000
INFO: task kworker/0:102:3358 is blocked on a mutex likely owned by task kworker/1:280:5002.
 r5:00001000 r4:ed5db000
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:103:3361 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/0:103   state:D stack:0     pid:3361  tgid:3361  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfee5d84 r8:00000002 r7:60000113 r6:dfee5d8c r5:84de6c00
 r4:84de6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84de6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:84e4b78c r4:84e4b400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:eb5bddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:84ca3c00
 r5:84ca3c00 r4:829189bc
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e4bf8c r4:84f27300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84ca3c00 r8:84f2732c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84f27300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84f27300 r8:8027ecf4 r7:dfef1e60 r6:84f27380 r5:84ca3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfec9fb0 to 0xdfec9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84f16bc0
dd60: 800f0013 ffffffff
 r5:00001000 r4:ed5db000
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:106:3366 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/0:106   state:D stack:0     pid:3366  tgid:3366  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:84ca5400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000001
Call trace: 
 r4:eb5bddc0
 r5:85989b8c r4:85989800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:84ca6c00 r4:829189bc
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xdfbb9fb0 to 0xdfbb9ff8)
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:657:5003 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:657   state:D stack:0     pid:5003  tgid:5003  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:855d6000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c1e08
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dd60: 800f0013 ffffffff
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:658:5005 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:658   state:D stack:0     pid:5005  tgid:5005  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eb5c9d84 r8:00000002 r7:60000113 r6:eb5c9d8c r5:855d6c00
 r4:855d6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:855d6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5c9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853e6240
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:8547de00
INFO: task kworker/1:281:5008 blocked for more than 453 seconds.
 r5:855a3000 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:61c88647 r9:855a3000 r8:8547deac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de80 r8:8027ecf4 r7:eb5b1e60 r6:8547df00 r5:855a3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5c5fb0 to 0xeb5c5ff8)
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 r5:80285df0
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:8547de00
INFO: task kworker/1:282:5010 blocked for more than 453 seconds.
 r5:855a4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
Workqueue: events bpf_prog_free_deferred
 r4:00000000
 r4:8547de00
INFO: task kworker/1:283:5011 blocked for more than 453 seconds.
 r5:855a5400 r4:829189bc
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f27c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a5400 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb2b5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84dea38c r4:84dea000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84dea38c r4:85483080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a5400 r8:854830ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85483080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85483080 r8:8027ecf4 r7:eb5c5e60 r6:85483100 r5:855a5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d5fb0 to 0xeb5d5ff8)
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 r5:80285df0
 r4:853f2bc0
INFO: task kworker/1:283:5011 is blocked on a mutex likely owned by task kworker/1:280:5002.
 r4:00000000
 r4:eb5bddc0
 r5:00001000 r4:ed5db000
 r4:00000001
      Not tainted 6.15.0-syzkaller #0
 r5:855a6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5d9e08
 r7:ddde2d40 r6:83018200 r5:84dea78c r4:85483180
 r4:853f2fc0
dd40: 7f2c9000 eb259000 8280c9b4 eb5bdd9c eb5bdda0 eb5bdd70 80230ad4 80239bb0
 r5:85989b8c r4:85989800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:855a6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb455000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84deb38c r4:84deb000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84deb38c r4:85483280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a6c00 r8:854832ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85483280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85483280 r8:8027ecf4 r7:eb5d9e60 r6:85483300 r5:855a6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5ddfb0 to 0xeb5ddff8)
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 r5:80285df0
 r4:853f2f80
INFO: task kworker/1:285:5016 is blocked on a mutex likely owned by task kworker/1:280:5002.
task:kworker/1:280   state:R  running task     stack:0     pid:5002  tgid:5002  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855d5400 r8:80200be4 r7:eb5bdd54 r6:ffffffff r5:855d5400
 r4:eb5bddc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r5:855a2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5bddc0 r5:eb5bde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c7b280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855d5400 r7:00000000 r6:83018200 r5:00001000 r4:7f2c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed5db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85989b8c r4:85989800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85989b8c r4:8547de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855d5400 r8:8547de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547de00 r8:8027ecf4 r7:eb5b1e60 r6:854ad580 r5:855d5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5bdfb0 to 0xeb5bdff8)
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 r5:80285df0
 r4:853f26c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:287:5020 blocked for more than 453 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:855a8000
 r5:855a8000 r4:829189bc
[<81a66f10

<<cut 8751006 bytes out>>

nel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6b9e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b0091000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:834:7132 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/0:834   state:D stack:0     pid:7132  tgid:7132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed6bdd84 r8:00000002 r7:60000113 r6:ed6bdd8c r5:85710c00
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6bde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r4:00000000
 r5:85b5a38c r4:85b5a000
 r10:00000000 r9:85a48780 r8:8027ecf4 r7:ed6b9e60 r6:85a48800 r5:85710c00
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r5:84de9b8c r4:84de9800
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:853f2bc0
task:kworker/0:835   state:D stack:0     pid:7135  tgid:7135  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85adf4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85711800 r7:00000000 r6:83018000 r5:00001000 r4:7f215000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed213000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5ab8c r4:85b5a800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5ab8c r4:85a48880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85711800 r8:85a488ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a48880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a48880 r8:8027ecf4 r7:ed6b9e60 r6:85a48900 r5:85711800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed6c1fb0 to 0xed6c1ff8)
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 r5:80285df0
 r4:85adf340
INFO: task kworker/0:835:7135 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b0787000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
      Not tainted 6.15.0-syzkaller #0
 r5:85712400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6c5e08
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:837:7138 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/0:837   state:D stack:0     pid:7138  tgid:7138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed6c9d84 r8:00000002 r7:60000113 r6:ed6c9d8c r5:85713000
 r4:85713000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85713000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6c9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85adf7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85713000 r7:00000000 r6:83018000 r5:00001000 r4:7f219000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed319000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5b38c r4:85b5b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5b38c r4:85a48a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85713000 r8:85a48aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a48a80
 r10:00000000 r9:85a48a80 r8:8027ecf4 r7:ed6c5e60 r6:85a48b00 r5:85713000
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:eb5d1dc0
 r4:00000000
 r5:00001000 r4:eb283000
 r4:8547df80
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
      Not tainted 6.15.0-syzkaller #0
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r4:00000000
 r5:00001000 r4:ed331000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r5:00001000 r4:eb283000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:839:7142 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/0:839   state:D stack:0     pid:7142  tgid:7142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed6d5d84 r8:00000002 r7:60000013 r6:ed6d5d8c r5:85bfec00
 r4:85bfec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bfec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85adfb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bfec00 r7:00000000 r6:83018000 r5:00001000 r4:7f21d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed377000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b5bb8c r4:85b5b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b5bb8c r4:85a48c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bfec00 r8:85a48cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a48c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a48c80 r8:8027ecf4 r7:ed6cde60 r6:85504680 r5:85bfec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed6d5fb0 to 0xed6d5ff8)
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 r5:80285df0
 r4:85adf800
INFO: task kworker/0:839:7142 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
 r5:85bfc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85adfdc0
 r9:83018005 r8:85bfc800 r7:00000000 r6:83018000 r5:00001000 r4:7f221000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed4bf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b6438c r4:85b64000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b6438c r4:85a48d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bfc800 r8:85a48d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a48d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a48d00 r8:8027ecf4 r7:ed6d5e60 r6:85504700 r5:85bfc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed6d9fb0 to 0xed6d9ff8)
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 r5:80285df0
 r4:85adf9c0
INFO: task kworker/0:840:7144 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b1445000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
INFO: task kworker/0:841:7146 blocked for more than 474 seconds.
 r4:85bfbc00
 r5:85bfbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6dde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85adfc80
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 800f0013 ffffffff
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:842:7148 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/0:842   state:D stack:0     pid:7148  tgid:7148  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed6e9d84 r8:00000002 r7:60000013 r6:ed6e9d8c r5:85bfb000
 r4:85bfb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bfb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6e9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85adfd80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bfb000 r7:00000000 r6:83018000 r5:00001000 r4:7f225000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b6478c r4:85b64400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85bfb000 r8:85a48e2c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:eb5d1dc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:843:7150 blocked for more than 474 seconds.
 r5:85bf8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b1920000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:844:7151 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/0:844   state:D stack:0     pid:7151  tgid:7151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed6f9d84 r8:00000002 r7:60000113 r6:ed6f9d8c r5:85bfa400
 r4:85bfa400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bfa400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6f9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85add040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bfa400 r7:00000000 r6:83018000 r5:00001000 r4:7f229000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed707000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:85bfa400 r8:85a48f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85adfe80
Workqueue: events bpf_prog_free_deferred
1d60: 800f0013 ffffffff
 r4:eb5d1dc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r4:8547df80
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
INFO: task kworker/0:845:7154 blocked for more than 474 seconds.
 r5:85714800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f73c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85714800 r7:00000000 r6:83018000 r5:00001000 r4:7f227000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b64b8c r4:85b64800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b64b8c r4:85a48f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85714800 r8:85a48fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a48f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a48f80 r8:8027ecf4 r7:ed6f9e60 r6:84e99000 r5:85714800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed6d1fb0 to 0xed6d1ff8)
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 r5:80285df0
 r4:84f73e00
INFO: task kworker/0:845:7154 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b1cf1000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84de9b8c r4:84de9800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:846:7156 blocked for more than 474 seconds.
 r4:85716000
 r5:85716000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85add440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85716000 r7:00000000 r6:83018000 r5:00001000 r4:7f22d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed723000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b6578c r4:85b65400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b6578c r4:84e99080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85716000 r8:84e990ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e99080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e99080 r8:8027ecf4 r7:ed6f9e60 r6:84e99100 r5:85716000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed705fb0 to 0xed705ff8)
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 r5:80285df0
 r4:85add1c0
INFO: task kworker/0:846:7156 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b2134000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
      Not tainted 6.15.0-syzkaller #0
 r4:85bfe000
 r5:85bfe000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed721e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85b6538c r4:84e99180
Exception stack(0xed721fb0 to 0xed721ff8)
Workqueue: events bpf_prog_free_deferred
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:848:7161 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/0:848   state:D stack:0     pid:7161  tgid:7161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed73dd84 r8:00000002 r7:60000013 r6:ed73dd8c r5:85bf8c00
 r4:85bf8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bf8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed73de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85add580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bf8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f22f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed72f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:dddced40 r6:83018000 r5:85b65b8c r4:84e99200
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r5:00001000 r4:eb283000
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:849:7162 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/0:849   state:D stack:0     pid:7162  tgid:7162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:85c08000
 r5:85c08000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed741e08
 r9:83018005 r8:85c08000 r7:00000000 r6:83018000 r5:00001000 r4:7f233000
 r10:61c88647 r9:85c08000 r8:84e992ac r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r5:800f0013 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85715400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6e1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85add740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85715400 r7:00000000 r6:83018000 r5:00001000 r4:7f231000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed743000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b65f8c r4:85b65c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b65f8c r4:84e99300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85715400 r8:84e9932c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e99300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e99300 r8:8027ecf4 r7:ed741e60 r6:84e99380 r5:85715400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed6e1fb0 to 0xed6e1ff8)
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 r5:80285df0
 r4:85add680
INFO: task kworker/0:850:7164 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b284e000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:851:7165 blocked for more than 474 seconds.
 r5:84d00000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r7:dddced40 r6:83018000 r5:85b6678c r4:84e99400
Exception stack(0xed739fb0 to 0xed739ff8)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:eb5d1dc0
 r5:00001000 r4:eb283000
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:852:7169 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/0:852   state:D stack:0     pid:7169  tgid:7169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed75dd84 r8:00000002 r7:60000113 r6:ed75dd8c r5:84d01800
 r4:84d01800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d01800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed75de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c94700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d01800 r7:00000000 r6:83018000 r5:00001000 r4:7f301000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b67b8c r4:85b67800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b67b8c r4:84e99500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d01800 r8:84e9952c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e99500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e99500 r8:8027ecf4 r7:ed739e60 r6:84e99580 r5:84d01800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed75dfb0 to 0xed75dff8)
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 r5:80285df0
 r4:85add980
INFO: task kworker/0:852:7169 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b2d98000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d02400
 r5:84d02400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed711e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85b66b8c r4:85b66800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:85addac0
INFO: task kworker/0:853:7173 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b2d98000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
INFO: task kworker/0:854:7175 blocked for more than 474 seconds.
 r5:84d03000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed655e08
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85b6738c r4:85b67000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:854:7175 is blocked on a mutex likely owned by task kworker/1:282:5010.
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b322e000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:855:7254 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/0:855   state:D stack:0     pid:7254  tgid:7254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed8f1d84 r8:00000002 r7:60000113 r6:ed8f1d8c r5:84d06c00
 r4:84d06c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d06c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed8f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c94b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d06c00 r7:00000000 r6:83018000 r5:00001000 r4:7f309000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd39000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3178c r4:84e31400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3178c r4:84e99800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:00000001
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
1d60: 800f0013 ffffffff
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:856:7315 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/0:856   state:D stack:0     pid:7315  tgid:7315  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed9d5d84 r8:00000002 r7:60000113 r6:ed9d5d8c r5:84d05400
 r4:84d05400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d05400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed9d5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c94c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d05400 r7:00000000 r6:83018000 r5:00001000 r4:7f311000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1a9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3138c r4:84e31000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3138c r4:84e99900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84d05400 r8:84e9992c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e99900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e99900 r8:8027ecf4 r7:ed8f1e60 r6:84e99980 r5:84d05400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed9d5fb0 to 0xed9d5ff8)
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 r5:80285df0
 r4:85c94900
INFO: task kworker/0:856:7315 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:84d03c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r9:83018005 r8:84d03c00 r7:00000000 r6:83018000 r5:00001000 r4:7f313000
 r10:61c88647 r9:84d03c00 r8:84e99a2c r7:82804d40 r6:dddced40 r5:dddced60
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:858:7321 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/0:858   state:D stack:0     pid:7321  tgid:7321  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed879d84 r8:00000002 r7:60000113 r6:ed879d8c r5:84d06000
 r4:84d06000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d06000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed879e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c94500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d06000 r7:00000000 r6:83018000 r5:00001000 r4:7f33b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b7078c r4:85b70400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84d06000 r8:84e99b2c r7:82804d40 r6:dddced40 r5:dddced60
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b42e0000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:859:7324 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/0:859   state:D stack:0     pid:7324  tgid:7324  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed871d84 r8:00000002 r7:60000113 r6:ed871d8c r5:84d00c00
 r4:84d00c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84d00c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed871e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c94800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84d00c00 r7:00000000 r6:83018000 r5:00001000 r4:7f339000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8d9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r5:84de9b8c r4:84de9800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84d04800
 r5:84d04800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c94100
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84d04800 r8:84e99d2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84e99d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84e99d00 r8:8027ecf4 r7:ed879e60 r6:84e99d80 r5:84d04800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed885fb0 to 0xed885ff8)
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 r5:80285df0
 r4:85c94f00
INFO: task kworker/0:860:7344 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b42e0000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:eb283000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:861   state:D stack:0     pid:7346  tgid:7346  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed905d84 r8:00000002 r7:60000113 r6:ed905d8c r5:85a86000
 r4:85a86000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a86000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed905e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c93480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85a86000 r7:00000000 r6:83018000 r5:00001000 r4:7f34b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:861:7346 is blocked on a mutex likely owned by task kworker/1:282:5010.
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
 r4:00000000
 r5:84de9b8c r4:84de9800
 r4:8547df80
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85716c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r4:85c93000
Workqueue: events bpf_prog_free_deferred
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b4baf000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:863:7350 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/0:863   state:D stack:0     pid:7350  tgid:7350  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed8edd84 r8:00000002 r7:60000113 r6:ed8edd8c r5:84150000
 r4:84150000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84150000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed8ede08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c93380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84150000 r7:00000000 r6:83018000 r5:00001000 r4:7f347000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed961000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b7138c r4:85b71000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b7138c r4:85c98000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84150000 r8:85c9802c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98000 r8:8027ecf4 r7:ed905e60 r6:85c98080 r5:84150000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed8edfb0 to 0xed8edff8)
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 r5:80285df0
 r4:85c93000
INFO: task kworker/0:863:7350 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b500e000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
 r5:84de9b8c r4:84de9800
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
INFO: task kworker/0:864:7356 blocked for more than 474 seconds.
 r5:84150c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
 r9:83018005 r8:84150c00 r7:00000000 r6:83018000 r5:00001000 r4:7f34f000
 r7:dddced40 r6:83018000 r5:85b71f8c r4:85c98180
Exception stack(0xed94dfb0 to 0xed94dff8)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84151800
 r5:84151800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eda55e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad7780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84151800 r7:00000000 r6:83018000 r5:00001000 r4:7f51b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edaf7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cfc78c r4:85cfc400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cfc78c r4:85c98280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84151800 r8:85c982ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98280 r8:8027ecf4 r7:ed94de60 r6:85c98300 r5:84151800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeda55fb0 to 0xeda55ff8)
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 r5:80285df0
 r4:85c93600
INFO: task kworker/0:865:7358 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b588d000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84152400
 r5:84152400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018005 r8:84152400 r7:00000000 r6:83018000 r5:00001000 r4:7f371000
 r4:85c98380
Exception stack(0xeda69fb0 to 0xeda69ff8)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:867:7381 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/0:867   state:D stack:0     pid:7381  tgid:7381  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eda21d84 r8:00000002 r7:60000113 r6:eda21d8c r5:84153000
 r4:84153000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84153000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eda21e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c93440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84153000 r7:00000000 r6:83018000 r5:00001000 r4:7f37f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed9e7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85b72b8c r4:85b72800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85b72b8c r4:85c98480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84153000 r8:85c984ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98480 r8:8027ecf4 r7:eda55e60 r6:85c98500 r5:84153000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeda21fb0 to 0xeda21ff8)
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 r5:80285df0
 r4:85c93f80
INFO: task kworker/0:867:7381 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b5bac000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:868   state:D stack:0     pid:7403  tgid:7403  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84154800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r9:83018005 r8:84154800 r7:00000000 r6:83018000 r5:00001000 r4:7f3ff000
 r4:85c98580
Exception stack(0xeda41fb0 to 0xeda41ff8)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:84155400
 r5:84155400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedb49fb0 to 0xedb49ff8)
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 r5:80285df0
 r4:8547a000
INFO: task kworker/0:869:7511 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b5f43000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
INFO: task kworker/0:870:7528 blocked for more than 474 seconds.
 r5:84156000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edb8de08
 r4:00000000
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xedb8dfb0 to 0xedb8dff8)
INFO: task kworker/0:870:7528 is blocked on a mutex likely owned by task kworker/1:282:5010.
 r5:800f0013 r4:80239bb0
 r4:eb5d1dc0
 r5:00001000 r4:eb283000
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edcd9d84 r8:00000002 r7:60000113 r6:edcd9d8c r5:857f9800
 r4:857f9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcd9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d85680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f9800 r7:00000000 r6:83018000 r5:00001000 r4:7f5d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ededf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3938c r4:84e39000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3938c r4:85c98880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f9800 r8:85c988ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98880 r8:8027ecf4 r7:eda55e60 r6:85c98900 r5:857f9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcd9fb0 to 0xedcd9ff8)
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 r5:80285df0
 r4:85b7bd80
INFO: task kworker/0:871:7587 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b67c7000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:872:7635 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/0:872   state:D stack:0     pid:7635  tgid:7635  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eddbdd84 r8:00000002 r7:60000113 r6:eddbdd8c r5:857fa400
 r4:857fa400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857fa400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eddbde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ad7ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fa400 r7:00000000 r6:83018000 r5:00001000 r4:7f539000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eddd7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3278c r4:84e32400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3278c r4:85c98980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fa400 r8:85c989ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98980 r8:8027ecf4 r7:edcd9e60 r6:85c98a00 r5:857fa400
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:857fe000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d85280
 r7:dddced40 r6:83018000 r5:85d9c38c r4:85c98a80
Exception stack(0xeddfdfb0 to 0xeddfdff8)
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 r5:80285df0
 r4:85ad9300
INFO: task kworker/0:873:7664 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b6d19000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:874:7723 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/0:874   state:D stack:0     pid:7723  tgid:7723  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edde5d84 r8:00000002 r7:60000113 r6:edde5d8c r5:857f8000
 r4:857f8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edde5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d85740
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
INFO: task kworker/0:874:7723 is blocked on a mutex likely owned by task kworker/1:282:5010.
 r4:82ac11e4
 r4:eb5d1dc0
 r5:00001000 r4:eb283000
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:875:7729 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/0:875   state:D stack:0     pid:7729  tgid:7729  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eddf5d84 r8:00000002 r7:60000113 r6:eddf5d8c r5:857fbc00
 r4:857fbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857fbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eddf5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505b700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f637000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3838c r4:84e38000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3838c r4:85c98c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fbc00 r8:85c98cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98c80 r8:8027ecf4 r7:edde5e60 r6:85c98d00 r5:857fbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeddf5fb0 to 0xeddf5ff8)
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 r5:80285df0
 r4:85d855c0
INFO: task kworker/0:875:7729 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b7119000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:876:7778 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/0:876   state:D stack:0     pid:7778  tgid:7778  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:857fd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edef1e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r5:00001000 r4:eb283000
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:857fc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edfe9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8505bf80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857fc800 r7:00000000 r6:83018000 r5:00001000 r4:7f635000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed9f3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3878c r4:84e38400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3878c r4:85c98e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857fc800 r8:85c98eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c98e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c98e80 r8:8027ecf4 r7:eddf5e60 r6:85c98f00 r5:857fc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedfe9fb0 to 0xedfe9ff8)
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 r5:80285df0
 r4:8505be00
INFO: task kworker/0:877:7781 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b78e1000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r4:8547df80
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
 r4:853f2bc0
Workqueue: events bpf_prog_free_deferred
 r5:857fec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edfdde08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:85c98f80
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
1d60: 800f0013 ffffffff
 r4:eb5d1dc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:879:7785 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/0:879   state:D stack:0     pid:7785  tgid:7785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edff5d84 r8:00000002 r7:60000013 r6:edff5d8c r5:857f8c00
 r4:857f8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857f8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edff5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857f8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f641000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb87000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2cf8c r4:85d2cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2cf8c r4:85a42000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857f8c00 r8:85a4202c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42000 r8:8027ecf4 r7:edfdde60 r6:85a42080 r5:857f8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedff5fb0 to 0xedff5ff8)
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 r5:80285df0
 r4:8505b480
INFO: task kworker/0:879:7785 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
 r4:eb5d1dc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:880   state:D stack:0     pid:7787  tgid:7787  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:857fb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:85d2c78c r4:85d2c400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84ebfa40
Call trace: 
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
 r4:eb5d1dc0
 r4:00000000
 r5:84de9b8c r4:84de9800
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:881:7790 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/0:881   state:D stack:0     pid:7790  tgid:7790  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee005d84 r8:00000002 r7:60000113 r6:ee005d8c r5:84153c00
 r4:84153c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84153c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee005e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84153c00 r7:00000000 r6:83018000 r5:00001000 r4:7f63f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb15000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2cb8c r4:85d2c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2cb8c r4:85a42200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84153c00 r8:85a4222c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42200 r8:8027ecf4 r7:edff5e60 r6:85a42280 r5:84153c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee005fb0 to 0xee005ff8)
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 r5:80285df0
 r4:85cc8100
INFO: task kworker/0:881:7790 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b805a000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:882:7791 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/0:882   state:D stack:0     pid:7791  tgid:7791  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee009d84 r8:00000002 r7:60000113 r6:ee009d8c r5:85290c00
 r4:85290c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85290c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee009e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8640
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85290c00 r8:85a4232c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:eb5d1dc0
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85c0e000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee001e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85c0e000 r7:00000000 r6:83018000 r5:00001000 r4:7f645000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbcb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2d78c r4:85d2d400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2d78c r4:85a42400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c0e000 r8:85a4242c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42400 r8:8027ecf4 r7:ee009e60 r6:85504b00 r5:85c0e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee001fb0 to 0xee001ff8)
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 r5:80285df0
 r4:85cc8280
INFO: task kworker/0:883:7793 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b848d000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:853f2bc0
Workqueue: events bpf_prog_free_deferred
 r5:85c0a400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee015e08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xee015fb0 to 0xee015ff8)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
1d60: 800f0013 ffffffff
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:885:7798 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/0:885   state:D stack:0     pid:7798  tgid:7798  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee01dd84 r8:00000002 r7:60000113 r6:ee01dd8c r5:85c09800
 r4:85c09800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c09800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee01de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85c09800 r7:00000000 r6:83018000 r5:00001000 r4:7f64b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2e38c r4:85d2e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2e38c r4:85a42500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c09800 r8:85a4252c r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
1d60: 800f0013 ffffffff
 r4:eb5d1dc0
 r5:00001000 r4:eb283000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85c0c800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:887:7802 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/0:887   state:D stack:0     pid:7802  tgid:7802  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee02dd84 r8:00000002 r7:60000113 r6:ee02dd8c r5:85c0bc00
 r4:85c0bc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c0bc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee02de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85c0bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f651000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2ef8c r4:85d2ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2ef8c r4:85a42600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c0bc00 r8:85a4262c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42600 r8:8027ecf4 r7:ee01de60 r6:85504d00 r5:85c0bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee02dfb0 to 0xee02dff8)
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 r5:80285df0
 r4:85cc87c0
INFO: task kworker/0:887:7802 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b9185000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r5:00001000 r4:eb283000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85c08c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8c80
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:889:7805 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/0:889   state:D stack:0     pid:7805  tgid:7805  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edff9d84 r8:00000002 r7:60000113 r6:edff9d8c r5:85291800
 r4:85291800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85291800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edff9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc8d80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85291800 r7:00000000 r6:83018000 r5:00001000 r4:7f64f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd09000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2eb8c r4:85d2e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2eb8c r4:85a42700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85291800 r8:85a4272c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42700 r8:8027ecf4 r7:ee02de60 r6:85a42780 r5:85291800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedff9fb0 to 0xedff9ff8)
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 r5:80285df0
 r4:85cc8a80
INFO: task kworker/0:889:7805 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:eb5d1dc0
 r5:00001000 r4:eb283000
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:85292400
 r5:85292400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee035e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cc80c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85292400 r7:00000000 r6:83018000 r5:00001000 r4:7f653000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2f38c r4:85d2f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2f38c r4:85a42800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85292400 r8:85a4282c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42800 r8:8027ecf4 r7:ee02de60 r6:85a42880 r5:85292400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee035fb0 to 0xee035ff8)
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 r5:80285df0
 r4:85cc8d40
INFO: task kworker/0:890:7809 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b9a13000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r4:eb5d1dc0
 r5:00001000 r4:eb283000
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/0:891:7810 blocked for more than 475 seconds.
task:kworker/0:891   state:D stack:0     pid:7810  tgid:7810  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee00dd84 r8:00000002 r7:60000013 r6:ee00dd8c r5:85293000
 r4:85293000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85293000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee00de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca1040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85293000 r7:00000000 r6:83018000 r5:00001000 r4:7f655000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eddc1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2f78c r4:85d2f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2f78c r4:85a42900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85293000 r8:85a4292c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42900 r8:8027ecf4 r7:ee035e60 r6:85a42980 r5:85293000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee00dfb0 to 0xee00dff8)
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 r5:80285df0
 r4:85cc8d40
INFO: task kworker/0:891:7810 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:892:7812 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/0:892   state:D stack:0     pid:7812  tgid:7812  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:85293c00
 r5:85293c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee03de08
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r7:dddced40 r6:83018000 r5:85d2fb8c r4:85a42a00
Exception stack(0xee03dfb0 to 0xee03dff8)
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:00001000 r4:eb283000
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:85295400
 r5:85295400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee045e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca15c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85295400 r7:00000000 r6:83018000 r5:00001000 r4:7f65b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d2ff8c r4:85d2fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d2ff8c r4:85a42b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85295400 r8:85a42b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42b00 r8:8027ecf4 r7:ee03de60 r6:85a42b80 r5:85295400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee045fb0 to 0xee045ff8)
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 r5:80285df0
 r4:85ca1180
INFO: task kworker/0:893:7814 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: b9ef1000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
1fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:85296000
 r5:85296000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee049e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca17c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85296000 r7:00000000 r6:83018000 r5:00001000 r4:7f65d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede47000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d3438c r4:85d34000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d3438c r4:85a42c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85296000 r8:85a42c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42c00 r8:8027ecf4 r7:ee045e60 r6:85a42c80 r5:85296000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee049fb0 to 0xee049ff8)
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 r5:80285df0
 r4:85ca1380
INFO: task kworker/0:894:7817 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: ba298000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:00000000
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:895:7819 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/0:895   state:D stack:0     pid:7819  tgid:7819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
 r4:85c0d400
 r5:85c0d400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee051e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:85a42d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42d00 r8:8027ecf4 r7:ee049e60 r6:85504e00 r5:85c0d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee051fb0 to 0xee051ff8)
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 r5:80285df0
 r4:85ca1640
INFO: task kworker/0:895:7819 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: ba653000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d60: 800f0013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:8547df80
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85c0b000
 r5:85c0b000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xee059fb0 to 0xee059ff8)
Workqueue: events bpf_prog_free_deferred
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:897:7823 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/0:897   state:D stack:0     pid:7823  tgid:7823  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee061d84 r8:00000002 r7:60000013 r6:ee061d8c r5:85c0ec00
 r4:85c0ec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85c0ec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca1e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85c0ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f667000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edeab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d3578c r4:85d35400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d3578c r4:85a42e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85c0ec00 r8:85a42e2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42e00 r8:8027ecf4 r7:ee059e60 r6:85504f00 r5:85c0ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee061fb0 to 0xee061ff8)
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 r5:80285df0
 r4:85ca18c0
INFO: task kworker/0:897:7823 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: babbd000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:898:7824 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/0:898   state:D stack:0     pid:7824  tgid:7824  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee065d84 r8:00000002 r7:60000113 r6:ee065d8c r5:85d20000
 r4:85d20000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d20000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee065e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca1b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d20000 r7:00000000 r6:83018000 r5:00001000 r4:7f663000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede95000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d34f8c r4:85d34c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d34f8c r4:85a42e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d20000 r8:85a42eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42e80 r8:8027ecf4 r7:ee061e60 r6:85504f80 r5:85d20000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee065fb0 to 0xee065ff8)
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 r5:80285df0
 r4:85ca18c0
INFO: task kworker/0:898:7824 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: babbd000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:899:7826 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/0:899   state:D stack:0     pid:7826  tgid:7826  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee06dd84 r8:00000002 r7:60000013 r6:ee06dd8c r5:85d21800
 r4:85d21800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d21800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee06de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca1cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d21800 r7:00000000 r6:83018000 r5:00001000 r4:7f665000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edea1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d3538c r4:85d35000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d3538c r4:85a42f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d21800 r8:85a42f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42f00 r8:8027ecf4 r7:ee061e60 r6:85d90000 r5:85d21800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee06dfb0 to 0xee06dff8)
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 r5:80285df0
 r4:85ca1940
INFO: task kworker/0:899:7826 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: baddf000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:900:7828 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/0:900   state:D stack:0     pid:7828  tgid:7828  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee075d84 r8:00000002 r7:60000113 r6:ee075d8c r5:85d20c00
 r4:85d20c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d20c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee075e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d19600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d20c00 r7:00000000 r6:83018000 r5:00001000 r4:7f92b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed981000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3cb8c r4:84e3c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3cb8c r4:85a42f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d20c00 r8:85a42fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85a42f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85a42f80 r8:8027ecf4 r7:ee061e60 r6:85d90080 r5:85d20c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee075fb0 to 0xee075ff8)
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 r5:80285df0
 r4:85ca1ac0
INFO: task kworker/0:900:7828 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bb16f000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:901:7830 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/0:901   state:D stack:0     pid:7830  tgid:7830  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee07dd84 r8:00000002 r7:60000113 r6:ee07dd8c r5:85d22400
 r4:85d22400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d22400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee07de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ca1f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d22400 r7:00000000 r6:83018000 r5:00001000 r4:7f669000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edeb5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d35b8c r4:85d35800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d35b8c r4:85d91000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d22400 r8:85d9102c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91000 r8:8027ecf4 r7:ee075e60 r6:85d90100 r5:85d22400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee07dfb0 to 0xee07dff8)
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 r5:80285df0
 r4:85ca1c40
INFO: task kworker/0:901:7830 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bb7ad000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:902:7832 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/0:902   state:D stack:0     pid:7832  tgid:7832  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee085d84 r8:00000002 r7:60000013 r6:ee085d8c r5:85d23000
 r4:85d23000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d23000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee085e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebcac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d23000 r7:00000000 r6:83018000 r5:00001000 r4:7f66b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edec1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d35f8c r4:85d35c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d35f8c r4:85d91080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d23000 r8:85d910ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91080 r8:8027ecf4 r7:ee075e60 r6:85d90180 r5:85d23000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee085fb0 to 0xee085ff8)
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 r5:80285df0
 r4:84ebca80
INFO: task kworker/0:902:7832 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bb7ad000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:903:7834 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/0:903   state:D stack:0     pid:7834  tgid:7834  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee04dd84 r8:00000002 r7:60000113 r6:ee04dd8c r5:85296c00
 r4:85296c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85296c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee04de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c6d280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85296c00 r7:00000000 r6:83018000 r5:00001000 r4:7f66f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eded5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d3638c r4:85d36000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d3638c r4:85d91100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85296c00 r8:85d9112c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91100 r8:8027ecf4 r7:ee075e60 r6:85d91180 r5:85296c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee04dfb0 to 0xee04dff8)
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 r5:80285df0
 r4:84ebca80
INFO: task kworker/0:903:7834 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bb968000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:904:7847 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/0:904   state:D stack:0     pid:7847  tgid:7847  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee0b5d84 r8:00000002 r7:60000113 r6:ee0b5d8c r5:84156c00
 r4:84156c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84156c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee0b5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d19400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84156c00 r7:00000000 r6:83018000 r5:00001000 r4:7f927000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed943000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3d38c r4:84e3d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3d38c r4:85d91200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84156c00 r8:85d9122c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91200 r8:8027ecf4 r7:ee075e60 r6:85d91280 r5:84156c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee0b5fb0 to 0xee0b5ff8)
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 r5:80285df0
 r4:85d8e600
INFO: task kworker/0:904:7847 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bc1eb000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:905:8238 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/0:905   state:D stack:0     pid:8238  tgid:8238  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edcddd84 r8:00000002 r7:60000113 r6:edcddd8c r5:847c9800
 r4:847c9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcdde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d19500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847c9800 r7:00000000 r6:83018000 r5:00001000 r4:7f929000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed975000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85cb6b8c r4:85cb6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85cb6b8c r4:85d91300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c9800 r8:85d9132c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91300 r8:8027ecf4 r7:ee075e60 r6:85d91380 r5:847c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcddfb0 to 0xedcddff8)
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 r5:80285df0
 r4:85d19200
INFO: task kworker/0:905:8238 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bc1eb000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:906:8241 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/0:906   state:D stack:0     pid:8241  tgid:8241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edce1d84 r8:00000002 r7:60000113 r6:edce1d8c r5:847ce000
 r4:847ce000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847ce000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edce1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d19800
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847ce000 r7:00000000 r6:83018000 r5:00001000 r4:7f92f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed995000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3c78c r4:84e3c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3c78c r4:85d91400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847ce000 r8:85d9142c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91400 r8:8027ecf4 r7:ee075e60 r6:85d91480 r5:847ce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedce1fb0 to 0xedce1ff8)
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 r5:80285df0
 r4:85d19380
INFO: task kworker/0:906:8241 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bc7d8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:907:8242 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/0:907   state:D stack:0     pid:8242  tgid:8242  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edaadd84 r8:00000002 r7:60000113 r6:edaadd8c r5:847cb000
 r4:847cb000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847cb000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edaade08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85488580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847cb000 r7:00000000 r6:83018000 r5:00001000 r4:7fa63000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d73f8c r4:85d73c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d73f8c r4:85d91500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847cb000 r8:85d9152c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91500 r8:8027ecf4 r7:edce1e60 r6:85d91580 r5:847cb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedaadfb0 to 0xedaadff8)
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 r5:80285df0
 r4:85d19380
INFO: task kworker/0:907:8242 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bc7d8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:908:8245 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/0:908   state:D stack:0     pid:8245  tgid:8245  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edce9d84 r8:00000002 r7:60000113 r6:edce9d8c r5:847cbc00
 r4:847cbc00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847cbc00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edce9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85961680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847cbc00 r7:00000000 r6:83018000 r5:00001000 r4:7f963000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed803000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e4878c r4:84e48400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e4878c r4:85d91600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847cbc00 r8:85d9162c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91600 r8:8027ecf4 r7:edaade60 r6:85d91680 r5:847cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedce9fb0 to 0xedce9ff8)
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 r5:80285df0
 r4:85d19680
INFO: task kworker/0:908:8245 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bce4a000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:909:8287 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/0:909   state:D stack:0     pid:8287  tgid:8287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ede15d84 r8:00000002 r7:60000113 r6:ede15d8c r5:847cc800
 r4:847cc800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847cc800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ede15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cadb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847cc800 r7:00000000 r6:83018000 r5:00001000 r4:7f9b7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d1df8c r4:85d1dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d1df8c r4:85d91700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847cc800 r8:85d9172c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91700 r8:8027ecf4 r7:edaade60 r6:85d91780 r5:847cc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xede15fb0 to 0xede15ff8)
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 r5:80285df0
 r4:85961880
INFO: task kworker/0:909:8287 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bd3d9000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:910:8331 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/0:910   state:D stack:0     pid:8331  tgid:8331  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edcf1d84 r8:00000002 r7:60000113 r6:edcf1d8c r5:847cec00
 r4:847cec00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847cec00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edcf1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ec2fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847cec00 r7:00000000 r6:83018000 r5:00001000 r4:7f9c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed701000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e48f8c r4:84e48c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e48f8c r4:85d91800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847cec00 r8:85d9182c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91800 r8:8027ecf4 r7:edaade60 r6:85d91880 r5:847cec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedcf1fb0 to 0xedcf1ff8)
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 r5:80285df0
 r4:85961640
INFO: task kworker/0:910:8331 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bd3d9000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:911:8339 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/0:911   state:D stack:0     pid:8339  tgid:8339  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edf15d84 r8:00000002 r7:60000113 r6:edf15d8c r5:847cd400
 r4:847cd400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847cd400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf15e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dfe740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847cd400 r7:00000000 r6:83018000 r5:00001000 r4:7f9e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e4838c r4:84e48000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e4838c r4:85d91900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847cd400 r8:85d9192c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91900 r8:8027ecf4 r7:edaade60 r6:85d91980 r5:847cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf15fb0 to 0xedf15ff8)
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 r5:80285df0
 r4:85de7d40
INFO: task kworker/0:911:8339 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bd3d9000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:912:8353 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/0:912   state:D stack:0     pid:8353  tgid:8353  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edf25d84 r8:00000002 r7:60000113 r6:edf25d8c r5:847c8c00
 r4:847c8c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c8c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf25e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85dfe840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847c8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f9e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda8f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3bf8c r4:84e3bc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3bf8c r4:85d91a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c8c00 r8:85d91a2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91a00 r8:8027ecf4 r7:edaade60 r6:85d91a80 r5:847c8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf25fb0 to 0xedf25ff8)
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 r5:80285df0
 r4:85dfe640
INFO: task kworker/0:912:8353 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bd8f8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:913:8356 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/0:913   state:D stack:0     pid:8356  tgid:8356  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edf59d84 r8:00000002 r7:60000113 r6:edf59d8c r5:847c8000
 r4:847c8000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847c8000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf59e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e77640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847c8000 r7:00000000 r6:83018000 r5:00001000 r4:7fa2f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed983000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3b78c r4:84e3b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3b78c r4:85d91b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847c8000 r8:85d91b2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91b00 r8:8027ecf4 r7:edaade60 r6:85d91b80 r5:847c8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf59fb0 to 0xedf59ff8)
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 r5:80285df0
 r4:85dfe7c0
INFO: task kworker/0:913:8356 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bd8f8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:914:8402 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/0:914   state:D stack:0     pid:8402  tgid:8402  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:edf0dd84 r8:00000002 r7:60000113 r6:edf0dd8c r5:85d26c00
 r4:85d26c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d26c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:edf0de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e77d40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d26c00 r7:00000000 r6:83018000 r5:00001000 r4:7fa59000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed663000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e3af8c r4:84e3ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e3af8c r4:85d91c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d26c00 r8:85d91c2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91c00 r8:8027ecf4 r7:edaade60 r6:85d90300 r5:85d26c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xedf0dfb0 to 0xedf0dff8)
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 r5:80285df0
 r4:85e774c0
INFO: task kworker/0:914:8402 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bd8f8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:915:8427 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/0:915   state:D stack:0     pid:8427  tgid:8427  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee17dd84 r8:00000002 r7:60000013 r6:ee17dd8c r5:85294800
 r4:85294800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85294800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee17de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ba3500
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85294800 r7:00000000 r6:83018000 r5:00001000 r4:7fae3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edae3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e49b8c r4:84e49800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e49b8c r4:85d91c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85294800 r8:85d91cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91c80 r8:8027ecf4 r7:edaade60 r6:85d91d00 r5:85294800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee17dfb0 to 0xee17dff8)
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 r5:80285df0
 r4:85e77980
INFO: task kworker/0:915:8427 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bdef8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:916:8431 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/0:916   state:D stack:0     pid:8431  tgid:8431  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee181d84 r8:00000002 r7:60000013 r6:ee181d8c r5:85290000
 r4:85290000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85290000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee181e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f16880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85290000 r7:00000000 r6:83018000 r5:00001000 r4:7fadf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e4a38c r4:84e4a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e4a38c r4:85d91d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85290000 r8:85d91dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91d80 r8:8027ecf4 r7:ee17de60 r6:85d91e00 r5:85290000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee181fb0 to 0xee181ff8)
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 r5:80285df0
 r4:85e77980
INFO: task kworker/0:916:8431 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: be469000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:917:8497 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/0:917   state:D stack:0     pid:8497  tgid:8497  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee1e5d84 r8:00000002 r7:60000013 r6:ee1e5d8c r5:847e3c00
 r4:847e3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f16900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e3c00 r7:00000000 r6:83018000 r5:00001000 r4:7fae1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edabb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e49f8c r4:84e49c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e49f8c r4:85d91e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e3c00 r8:85d91eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91e80 r8:8027ecf4 r7:ee17de60 r6:85d91f00 r5:847e3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1e5fb0 to 0xee1e5ff8)
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 r5:80285df0
 r4:84f16d80
INFO: task kworker/0:917:8497 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: be617000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:918:8500 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/0:918   state:D stack:0     pid:8500  tgid:8500  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2c1d84 r8:00000002 r7:60000013 r6:ee2c1d8c r5:847e5400
 r4:847e5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2c1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecafc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e5400 r7:00000000 r6:83018000 r5:00001000 r4:7fae5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84e4978c r4:84e49400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84e4978c r4:85d91f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e5400 r8:85d91fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85d91f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85d91f80 r8:8027ecf4 r7:ee17de60 r6:85486000 r5:847e5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2c1fb0 to 0xee2c1ff8)
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 r5:80285df0
 r4:84f165c0
INFO: task kworker/0:918:8500 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: be617000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:919:8502 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/0:919   state:D stack:0     pid:8502  tgid:8502  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee1bdd84 r8:00000002 r7:60000013 r6:ee1bdd8c r5:847e6c00
 r4:847e6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee1bde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e6c00 r7:00000000 r6:83018000 r5:00001000 r4:7fae7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edb9f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4038c r4:85d40000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4038c r4:85486080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e6c00 r8:854860ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486080 r8:8027ecf4 r7:ee2c1e60 r6:85486100 r5:847e6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee1bdfb0 to 0xee1bdff8)
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 r5:80285df0
 r4:84f16680
INFO: task kworker/0:919:8502 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bea07000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:920:8504 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/0:920   state:D stack:0     pid:8504  tgid:8504  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2d1d84 r8:00000002 r7:60000013 r6:ee2d1d8c r5:847e2400
 r4:847e2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2d1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e2400 r7:00000000 r6:83018000 r5:00001000 r4:7fae9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edbf9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4078c r4:85d40400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4078c r4:85486180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e2400 r8:854861ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486180 r8:8027ecf4 r7:ee1bde60 r6:85486200 r5:847e2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2d1fb0 to 0xee2d1ff8)
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 r5:80285df0
 r4:85af1080
INFO: task kworker/0:920:8504 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: beefa000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:921:8506 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/0:921   state:D stack:0     pid:8506  tgid:8506  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2d9d84 r8:00000002 r7:60000113 r6:ee2d9d8c r5:847e4800
 r4:847e4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2d9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e4800 r7:00000000 r6:83018000 r5:00001000 r4:7faeb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edc71000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d40b8c r4:85d40800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d40b8c r4:85486280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e4800 r8:854862ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486280 r8:8027ecf4 r7:ee2d1e60 r6:85486300 r5:847e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2d9fb0 to 0xee2d9ff8)
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 r5:80285df0
 r4:85af1280
INFO: task kworker/0:921:8506 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bf3c0000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:922:8509 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/0:922   state:D stack:0     pid:8509  tgid:8509  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2e5d84 r8:00000002 r7:60000013 r6:ee2e5d8c r5:847e6000
 r4:847e6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2e5e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f16740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e6000 r7:00000000 r6:83018000 r5:00001000 r4:7faf9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edecd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d41f8c r4:85d41c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d41f8c r4:85486380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e6000 r8:854863ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486380 r8:8027ecf4 r7:ee2d9e60 r6:85486400 r5:847e6000
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:85af14c0
INFO: task kworker/0:922:8509 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bf3c0000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:923:8510 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/0:923   state:D stack:0     pid:8510  tgid:8510  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2e9d84 r8:00000002 r7:60000113 r6:ee2e9d8c r5:847e3000
 r4:847e3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2e9e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e3000 r7:00000000 r6:83018000 r5:00001000 r4:7faed000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edccd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d40f8c r4:85d40c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d40f8c r4:85486480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e3000 r8:854864ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486480 r8:8027ecf4 r7:ee2e5e60 r6:85486500 r5:847e3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2e9fb0 to 0xee2e9ff8)
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 r5:80285df0
 r4:85af1600
INFO: task kworker/0:923:8510 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bf3c0000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:924:8512 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/0:924   state:D stack:0     pid:8512  tgid:8512  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2f1d84 r8:00000002 r7:60000113 r6:ee2f1d8c r5:847e1800
 r4:847e1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2f1e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e1800 r7:00000000 r6:83018000 r5:00001000 r4:7faef000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd3f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4138c r4:85d41000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4138c r4:85486580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e1800 r8:854865ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486580 r8:8027ecf4 r7:ee2e5e60 r6:85486600 r5:847e1800
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:85af18c0
INFO: task kworker/0:924:8512 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bf87e000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:925:8513 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/0:925   state:D stack:0     pid:8513  tgid:8513  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2fdd84 r8:00000002 r7:60000013 r6:ee2fdd8c r5:847ca400
 r4:847ca400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847ca400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2fde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847ca400 r7:00000000 r6:83018000 r5:00001000 r4:7faf1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edd8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4178c r4:85d41400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4178c r4:85486680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847ca400 r8:854866ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486680 r8:8027ecf4 r7:ee2e5e60 r6:85486700 r5:847ca400
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:85af1a80
INFO: task kworker/0:925:8513 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bf87e000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:926:8516 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/0:926   state:D stack:0     pid:8516  tgid:8516  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee2cdd84 r8:00000002 r7:60000113 r6:ee2cdd8c r5:85d23c00
 r4:85d23c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d23c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee2cde08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d23c00 r7:00000000 r6:83018000 r5:00001000 r4:7faf5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ede39000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d41b8c r4:85d41800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d41b8c r4:85486780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d23c00 r8:854867ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486780 r8:8027ecf4 r7:ee2e5e60 r6:85d90380 r5:85d23c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee2cdfb0 to 0xee2cdff8)
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 r5:80285df0
 r4:85af1980
INFO: task kworker/0:926:8516 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: bfca6000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:927:8520 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/0:927   state:D stack:0     pid:8520  tgid:8520  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee30dd84 r8:00000002 r7:60000113 r6:ee30dd8c r5:85d24800
 r4:85d24800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85d24800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee30de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855088c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85d24800 r7:00000000 r6:83018000 r5:00001000 r4:7fb05000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edff1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4338c r4:85d43000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4338c r4:85486800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85d24800 r8:8548682c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486800 r8:8027ecf4 r7:ee2e5e60 r6:85d90400 r5:85d24800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee30dfb0 to 0xee30dff8)
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 r5:80285df0
 r4:85af1ec0
INFO: task kworker/0:927:8520 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c01d0000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:928:8522 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/0:928   state:D stack:0     pid:8522  tgid:8522  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee315d84 r8:00000002 r7:60000113 r6:ee315d8c r5:85bf9800
 r4:85bf9800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85bf9800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee315e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:85bf9800 r7:00000000 r6:83018000 r5:00001000 r4:7fafb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edef9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4238c r4:85d42000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4238c r4:85486880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85bf9800 r8:854868ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486880 r8:8027ecf4 r7:ee30de60 r6:85d90480 r5:85bf9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee315fb0 to 0xee315ff8)
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 r5:80285df0
 r4:855080c0
INFO: task kworker/0:928:8522 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c058a000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:929:8524 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:929   state:D stack:0     pid:8524  tgid:8524  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee31dd84 r8:00000002 r7:60000013 r6:ee31dd8c r5:840ad400
 r4:840ad400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:840ad400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee31de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:840ad400 r7:00000000 r6:83018000 r5:00001000 r4:7fafd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf3b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4278c r4:85d42400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4278c r4:85486900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:840ad400 r8:8548692c r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486900 r8:8027ecf4 r7:ee30de60 r6:85d90500 r5:840ad400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee31dfb0 to 0xee31dff8)
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 r5:80285df0
 r4:85508180
INFO: task kworker/0:929:8524 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c058a000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:930:8525 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:930   state:D stack:0     pid:8525  tgid:8525  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee309d84 r8:00000002 r7:60000013 r6:ee309d8c r5:847e0000
 r4:847e0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee309e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e0000 r7:00000000 r6:83018000 r5:00001000 r4:7faff000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf5d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d42b8c r4:85d42800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d42b8c r4:85486980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e0000 r8:854869ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486980 r8:8027ecf4 r7:ee30de60 r6:85486a00 r5:847e0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee309fb0 to 0xee309ff8)
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 r5:80285df0
 r4:85508180
INFO: task kworker/0:930:8525 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c0979000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:931:8527 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:931   state:D stack:0     pid:8527  tgid:8527  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee321d84 r8:00000002 r7:60000013 r6:ee321d8c r5:857d0000
 r4:857d0000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d0000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee321e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855085c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d0000 r7:00000000 r6:83018000 r5:00001000 r4:7fb01000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:edf93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d42f8c r4:85d42c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d42f8c r4:85486a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d0000 r8:85486aac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486a80 r8:8027ecf4 r7:ee30de60 r6:85486b00 r5:857d0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee321fb0 to 0xee321ff8)
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 r5:80285df0
 r4:85508500
INFO: task kworker/0:931:8527 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c0979000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:932:8530 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:932   state:D stack:0     pid:8530  tgid:8530  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee325d84 r8:00000002 r7:60000113 r6:ee325d8c r5:857d1800
 r4:857d1800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d1800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee325e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855089c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d1800 r7:00000000 r6:83018000 r5:00001000 r4:7fb07000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee039000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4378c r4:85d43400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4378c r4:85486b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d1800 r8:85486bac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486b80 r8:8027ecf4 r7:ee30de60 r6:85486c00 r5:857d1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee325fb0 to 0xee325ff8)
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 r5:80285df0
 r4:85508440
INFO: task kworker/0:932:8530 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c0b81000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:933:8533 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:933   state:D stack:0     pid:8533  tgid:8533  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee305d84 r8:00000002 r7:60000113 r6:ee305d8c r5:857d0c00
 r4:857d0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee305e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d0c00 r7:00000000 r6:83018000 r5:00001000 r4:7fb09000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0d1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d43b8c r4:85d43800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d43b8c r4:85486c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d0c00 r8:85486cac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486c80 r8:8027ecf4 r7:ee325e60 r6:85486d00 r5:857d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee305fb0 to 0xee305ff8)
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 r5:80285df0
 r4:855087c0
INFO: task kworker/0:933:8533 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c0b81000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:934:8536 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:934   state:D stack:0     pid:8536  tgid:8536  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee319d84 r8:00000002 r7:60000013 r6:ee319d8c r5:857d3000
 r4:857d3000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d3000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee319e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508c40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d3000 r7:00000000 r6:83018000 r5:00001000 r4:7fb0b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0e3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d43f8c r4:85d43c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d43f8c r4:85486d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d3000 r8:85486dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486d80 r8:8027ecf4 r7:ee305e60 r6:85486e00 r5:857d3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee319fb0 to 0xee319ff8)
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 r5:80285df0
 r4:85508940
INFO: task kworker/0:934:8536 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c1155000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:935:8537 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:935   state:D stack:0     pid:8537  tgid:8537  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee329d84 r8:00000002 r7:60000013 r6:ee329d8c r5:857d3c00
 r4:857d3c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d3c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee329e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d3c00 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfeaf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4878c r4:85d48400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4878c r4:85486e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d3c00 r8:85486eac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486e80 r8:8027ecf4 r7:ee319e60 r6:85486f00 r5:857d3c00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:85508b40
INFO: task kworker/0:935:8537 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c13c3000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:936:8541 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:936   state:D stack:0     pid:8541  tgid:8541  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee331d84 r8:00000002 r7:60000013 r6:ee331d8c r5:857d5400
 r4:857d5400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d5400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee331e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85508dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d5400 r7:00000000 r6:83018000 r5:00001000 r4:7fb0d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee0ff000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4838c r4:85d48000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4838c r4:85486f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d5400 r8:85486fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85486f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85486f80 r8:8027ecf4 r7:ee329e60 r6:85c1b000 r5:857d5400
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:85508e80
INFO: task kworker/0:936:8541 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c16d8000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:937:8542 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:937   state:D stack:0     pid:8542  tgid:8542  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee339d84 r8:00000002 r7:60000113 r6:ee339d8c r5:857d6000
 r4:857d6000
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d6000 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee339e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854eb040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d6000 r7:00000000 r6:83018000 r5:00001000 r4:7fb11000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee139000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d48f8c r4:85d48c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d48f8c r4:85c1b080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d6000 r8:85c1b0ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c1b080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c1b080 r8:8027ecf4 r7:ee329e60 r6:85c1b100 r5:857d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee339fb0 to 0xee339ff8)
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 r5:80285df0
 r4:85508e80
INFO: task kworker/0:937:8542 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c19a5000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:938:8543 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:938   state:D stack:0     pid:8543  tgid:8543  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee33dd84 r8:00000002 r7:60000013 r6:ee33dd8c r5:857d6c00
 r4:857d6c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d6c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee33de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85af1e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d6c00 r7:00000000 r6:83018000 r5:00001000 r4:7fb0f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee123000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d48b8c r4:85d48800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d48b8c r4:85c1b180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d6c00 r8:85c1b1ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c1b180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c1b180 r8:8027ecf4 r7:ee339e60 r6:85c1b200 r5:857d6c00
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:85508e80
INFO: task kworker/0:938:8543 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c1b53000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:939:8546 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:939   state:D stack:0     pid:8546  tgid:8546  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee335d84 r8:00000002 r7:60000113 r6:ee335d8c r5:857d4800
 r4:857d4800
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d4800 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee335e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854eb300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d4800 r7:00000000 r6:83018000 r5:00001000 r4:7fb13000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee14b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4938c r4:85d49000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4938c r4:85c1b280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d4800 r8:85c1b2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c1b280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c1b280 r8:8027ecf4 r7:ee339e60 r6:85c1b300 r5:857d4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee335fb0 to 0xee335ff8)
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 r5:80285df0
 r4:854eb080
INFO: task kworker/0:939:8546 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c2041000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:940:8548 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:940   state:D stack:0     pid:8548  tgid:8548  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee349d84 r8:00000002 r7:60000113 r6:ee349d8c r5:857d2400
 r4:857d2400
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:857d2400 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee349e08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854eb480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:857d2400 r7:00000000 r6:83018000 r5:00001000 r4:7fb15000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee1ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d4978c r4:85d49400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d4978c r4:85c1b380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:857d2400 r8:85c1b3ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c1b380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c1b380 r8:8027ecf4 r7:ee335e60 r6:85c1b400 r5:857d2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee349fb0 to 0xee349ff8)
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 r5:80285df0
 r4:854eb180
INFO: task kworker/0:940:8548 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c2041000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:941:8550 blocked for more than 476 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:941   state:D stack:0     pid:8550  tgid:8550  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66b40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65bb8>] (__schedule) from [<81a66b40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ee34dd84 r8:00000002 r7:60000113 r6:ee34dd8c r5:847e0c00
 r4:847e0c00
[<81a66b14>] (schedule) from [<81a66f28>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:847e0c00 r4:829189bc
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a66f10>] (schedule_preempt_disabled) from [<81a6960c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6930c>] (__mutex_lock.constprop.0) from [<81a69ad8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ee34de08
 r4:00000000
[<81a69ac4>] (__mutex_lock_slowpath) from [<81a69b18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69adc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854eb600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:847e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7fb17000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ee1fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d49b8c r4:85d49800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85d49b8c r4:85c1b480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:847e0c00 r8:85c1b4ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:85c1b480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85c1b480 r8:8027ecf4 r7:ee349e60 r6:85c1b500 r5:847e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xee34dfb0 to 0xee34dff8)
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 r5:80285df0
 r4:854eb280
INFO: task kworker/0:941:8550 is blocked on a mutex likely owned by task kworker/1:282:5010.
task:kworker/1:282   state:R  running task     stack:0     pid:5010  tgid:5010  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65bb8>] (__schedule) from [<81a66f74>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:855a4800 r8:80200be4 r7:eb5d1d54 r6:ffffffff r5:855a4800
 r4:00000000
[<81a66f34>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xeb5d1d20 to 0xeb5d1d68)
1d20: c23df000 ed5dd000 00000001 80239b98 7f2cd000 00000001 82ac11c4 82ac05a0
1d40: 7f2cd000 ed5dd000 8280c9b4 eb5d1d9c eb5d1da0 eb5d1d70 80230ad4 80239bb0
1d60: 800f0013 ffffffff
 r5:800f0013 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r4:82ac11e4
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:eb5d1dc0 r5:eb5d1e08
 r4:eb5d1dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:855a4800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb283000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84de9b8c r4:84de9800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84de9b8c r4:8547df80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:855a4800 r8:8547dfac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8547df80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8547df80 r8:8027ecf4 r7:eb5c5e60 r6:85483000 r5:855a4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeb5d1fb0 to 0xeb5d1ff8)
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 r5:80285df0
 r4:853f2bc0
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: 
[<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
 r7:00000000 r6:000f0013 r5:600f0093 r4:8225c6a8
[<80201ae4>] (show_stack) from [<80220634>] (__dump_stack lib/dump_stack.c:94 [inline])
[<80201ae4>] (show_stack) from [<80220634>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:120)
[<802205c4>] (dump_stack_lvl) from [<80220658>] (dump_stack+0x18/0x1c lib/dump_stack.c:129)
 r5:00000001 r4:00000001
[<80220640>] (dump_stack) from [<81a4fad8>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113)
[<81a4f978>] (nmi_cpu_backtrace) from [<81a4fc24>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62)
 r7:00000001 r6:8280c690 r5:8281afc0 r4:ffffffff
[<81a4faf4>] (nmi_trigger_cpumask_backtrace) from [<802304dc>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:852)
 r9:8280c80c r8:82ab5564 r7:8281bba8 r6:00007766 r5:8281b588 r4:85eab50c
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80380aa4>] (trigger_all_cpu_backtrace include/linux/nmi.h:158 [inline])
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80380aa4>] (check_hung_uninterruptible_tasks kernel/hung_task.c:307 [inline])
[<802304c4>] (arch_trigger_cpumask_backtrace) from [<80380aa4>] (watchdog+0x4a8/0x74c kernel/hung_task.c:470)
[<803805fc>] (watchdog) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:803805fc r7:83349780 r6:83349780 r5:83259800
 r4:00000001
[<80285df0>] (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 r5:80285df0
 r4:8334c580
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 : [<81a6f0b4>]    lr : [<80a6b27c>]    psr: 600c0113
sp : ebd55eb0  ip : ebd55ec0  fp : ebd55ebc
r10: 8295a7c4  r9 : 00000000  r8 : 00000000
r7 : 00000117  r6 : 8295a728  r5 : 00000000  r4 : 00000001
r3 : 0000ed6c  r2 : 00000000  r1 : 600c0113  r0 : 83a42040
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 30c5387d  Table: 84441dc0  DAC: fffffffd
Call trace: 
[<81a6f08c>] (_raw_spin_unlock_irqrestore) from [<80a6b27c>] (spin_unlock_irqrestore include/linux/spinlock.h:406 [inline])
[<81a6f08c>] (_raw_spin_unlock_irqrestore) from [<80a6b27c>] (__uart_port_unlock_irqrestore include/linux/serial_core.h:614 [inline])
[<81a6f08c>] (_raw_spin_unlock_irqrestore) from [<80a6b27c>] (pl011_console_device_unlock+0x20/0x24 drivers/tty/serial/amba-pl011.c:2603)
[<80a6b25c>] (pl011_console_device_unlock) from [<802e7e2c>] (nbcon_emit_one+0x80/0xf8 kernel/printk/nbcon.c:1123)
[<802e7dac>] (nbcon_emit_one) from [<802e804c>] (nbcon_kthread_func+0x1a8/0x2a4 kernel/printk/nbcon.c:1210)
 r6:8280c690 r5:844c9800 r4:8295a728
[<802e7ea4>] (nbcon_kthread_func) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8295a728 r8:802e7ea4 r7:8441cc00 r6:8441cc00 r5:844c9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xebd55fb0 to 0xebd55ff8)
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 r5:80285df0
 r4:8386c400