Extracting prog: 6m57.369137593s
Minimizing prog: 1h51m4.96016027s
Simplifying prog options: 0s
Extracting C: 9m1.084594132s
Simplifying C: 58m13.430061581s


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, &(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="02"], 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="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)
bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="02"], 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="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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, &(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, 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="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"], 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 3h5m16.843996895s
repro crashed as (corrupted=false):
INFO: task kworker/0:1:10 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/0:1     state:D stack:0     pid:10    tgid:10    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df841d84 r8:00000002 r7:60000113 r6:df841d8c r5:8323ec00
 r4:8323ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8323ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df841e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:83f76100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8323ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ad278c r4:84ad2400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ad278c r4:830b8500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8323ec00 r8:830b852c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830b8500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8500 r8:8027ecf4 r7:df83de60 r6:830b8600 r5:8323ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf841fb0 to 0xdf841ff8)
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
 r4:830b7180
INFO: task kworker/0:1:10 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/1:0:23 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:0     pid:23    tgid:23    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df879d84 r8:00000002 r7:60000013 r6:df879d8c r5:8324a400
 r4:8324a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df879e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85e4cc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324a400 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe8f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85d7b78c r4:85d7b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85d7b78c r4:830cd080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324a400 r8:830cd0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:830cd080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd080 r8:8027ecf4 r7:df819d50 r6:830cd100 r5:8324a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf879fb0 to 0xdf879ff8)
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
 r4:830cb100
INFO: task kworker/1:0:23 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/0:2:1481 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/0:2     state:D stack:0     pid:1481  tgid:1481  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eaf35d84 r8:00000002 r7:60000113 r6:eaf35d8c r5:84193000
 r4:84193000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84193000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:853690c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84193000 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:dfa9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85587f8c r4:85587c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85587f8c r4:84144f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84193000 r8:84144fac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84144f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84144f80 r8:8027ecf4 r7:df83de60 r6:8414d000 r5:84193000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeaf35fb0 to 0xeaf35ff8)
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
 r4:83f804c0
INFO: task kworker/0:2:1481 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/0:0:3110 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0     state:D stack:0     pid:3110  tgid:3110  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df979d84 r8:00000002 r7:60000113 r6:df979d8c r5:83aeb000
 r4:83aeb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aeb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df979e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b88e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83aeb000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb891000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85830b8c r4:85830800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85830b8c r4:844ef900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aeb000 r8:844ef92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:844ef900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844ef900 r8:8027ecf4 r7:eaf35e60 r6:847c5600 r5:83aeb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf979fb0 to 0xdf979ff8)
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
 r4:84507400
INFO: task kworker/0:0:3110 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/0:3:3114 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:0     pid:3114  tgid:3114  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9a5d84 r8:00000002 r7:60000113 r6:df9a5d8c r5:8388ec00
 r4:8388ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8388ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85362640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8388ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb84f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8583078c r4:85830400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8583078c r4:844ef700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8388ec00 r8:844ef72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:844ef700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844ef700 r8:8027ecf4 r7:eaf35e60 r6:847c5500 r5:8388ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9a5fb0 to 0xdf9a5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:844ecc80
INFO: task kworker/0:3:3114 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/0:4:3115 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:3115  tgid:3115  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9c5d84 r8:00000002 r7:60000113 r6:df9c5d8c r5:83ae1800
 r4:83ae1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ae1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a7e480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83ae1800 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:df9b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ad2f8c r4:84ad2c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:84ad2f8c r4:844ef780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae1800 r8:844ef7ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:844ef780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844ef780 r8:8027ecf4 r7:eaf35e60 r6:847c5480 r5:83ae1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9c5fb0 to 0xdf9c5ff8)
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
 r4:83f76000
INFO: task kworker/0:4:3115 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/1:5:3124 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/1:5     state:D stack:0     pid:3124  tgid:3124  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df9edd84 r8:00000002 r7:60000113 r6:df9edd8c r5:83aeec00
 r4:83aeec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83aeec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84babf40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83aeec00 r7:00000000 r6:83018200 r5:00001000 r4:7f0c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e494b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ac578c r4:84ac5400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ac578c r4:847c5080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83aeec00 r8:847c50ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5080 r8:8027ecf4 r7:df9e1e60 r6:847c5200 r5:83aeec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9edfb0 to 0xdf9edff8)
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
 r4:847cb7c0
INFO: task kworker/1:5:3124 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/1:9:3134 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa21d84 r8:00000002 r7:60000113 r6:dfa21d8c r5:841f2400
 r4:841f2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a6ff00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f2400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8480578c r4:84805400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8480578c r4:847c5a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f2400 r8:847c5aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5a80 r8:8027ecf4 r7:df9ede60 r6:847c5b00 r5:841f2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa21fb0 to 0xdfa21ff8)
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
 r4:847d11c0
INFO: task kworker/1:9:3134 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/1:10:3136 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3136  tgid:3136  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa3dd84 r8:00000002 r7:60000013 r6:dfa3dd8c r5:841f1800
 r4:841f1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa3de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bab1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f1800 r7:00000000 r6:83018200 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9e9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84ac6b8c r4:84ac6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84ac6b8c r4:847c5f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f1800 r8:847c5f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5f00 r8:8027ecf4 r7:dfa21e60 r6:847c5f80 r5:841f1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa3dfb0 to 0xdfa3dff8)
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
 r4:847d1100
INFO: task kworker/1:10:3136 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
INFO: task kworker/1:11:3138 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3138  tgid:3138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:df941d84 r8:00000002 r7:60000013 r6:df941d8c r5:841f6000
 r4:841f6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df941e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84af1640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f6000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9fb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85080f8c r4:85080c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85080f8c r4:847c5700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f6000 r8:847c572c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5700 r8:8027ecf4 r7:dfa21e60 r6:847c5e80 r5:841f6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf941fb0 to 0xdf941ff8)
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
 r4:847d1100
INFO: task kworker/1:11:3138 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:12:3140 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/1:12    state:D stack:0     pid:3140  tgid:3140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa4dd84 r8:00000002 r7:60000113 r6:dfa4dd8c r5:841f6c00
 r4:841f6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa4de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85112100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e077b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8508078c r4:85080400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8508078c r4:847c5e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f6c00 r8:847c5e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5e00 r8:8027ecf4 r7:df941e60 r6:847c5d80 r5:841f6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa4dfb0 to 0xdfa4dff8)
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
 r4:847d1480
INFO: task kworker/1:12:3140 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:13:3142 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:13    state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:841f5400
 r4:841f5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85015700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f5400 r7:00000000 r6:83018200 r5:00001000 r4:7f05d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eabcb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85022f8c r4:85022c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85022f8c r4:847c5d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f5400 r8:847c5d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5d00 r8:8027ecf4 r7:df941e60 r6:847c5c80 r5:841f5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa59fb0 to 0xdfa59ff8)
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
 r4:847d15c0
INFO: task kworker/1:13:3142 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:5:3143 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:5     state:D stack:0     pid:3143  tgid:3143  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa65d84 r8:00000002 r7:60000013 r6:dfa65d8c r5:841f4800
 r4:841f4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:854673c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:841f4800 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfab3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:854b4f8c r4:854b4c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:854b4f8c r4:8329f000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f4800 r8:8329f02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8329f000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8329f000 r8:8027ecf4 r7:eaf35e60 r6:847c5b80 r5:841f4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa65fb0 to 0xdfa65ff8)
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
 r4:83f761c0
INFO: task kworker/0:5:3143 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:14:3145 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:14    state:D stack:0     pid:3145  tgid:3145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa75d84 r8:00000002 r7:60000113 r6:dfa75d8c r5:841f3c00
 r4:841f3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:847c8ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85023f8c r4:85023c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85023f8c r4:847c5c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f3c00 r8:847c5c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:847c5c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c5c00 r8:8027ecf4 r7:dfa59e60 r6:8410a180 r5:841f3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa75fb0 to 0xdfa75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d1740
INFO: task kworker/1:14:3145 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3147 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/1:15    state:D stack:0     pid:3147  tgid:3147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa71d84 r8:00000002 r7:60000113 r6:dfa71d8c r5:841f3000
 r4:841f3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:853023c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f3000 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e8991000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8480438c r4:84804000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8480438c r4:8410a100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f3000 r8:8410a12c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8410a100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8410a100 r8:8027ecf4 r7:dfa75e60 r6:84574d80 r5:841f3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa71fb0 to 0xdfa71ff8)
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
 r4:847d1a00
INFO: task kworker/1:15:3147 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:16:3150 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/1:16    state:D stack:0     pid:3150  tgid:3150  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa81d84 r8:00000002 r7:60000113 r6:dfa81d8c r5:841f0000
 r4:841f0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841f0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85004480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841f0000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb277000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524138c r4:85241000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524138c r4:84574c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841f0000 r8:84574cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84574c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84574c80 r8:8027ecf4 r7:dfa71e60 r6:833bc480 r5:841f0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa81fb0 to 0xdfa81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d1c00
INFO: task kworker/1:16:3150 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3151 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:17    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa8dd84 r8:00000002 r7:60000113 r6:dfa8dd8c r5:83ae8c00
 r4:83ae8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ae8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:850046c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ae8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb269000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85240f8c r4:85240c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85240f8c r4:833bc180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ae8c00 r8:833bc1ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:833bc180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:833bc180 r8:8027ecf4 r7:dfa81e60 r6:83fa7000 r5:83ae8c00
 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
 r4:847d1c00
INFO: task kworker/1:17:3151 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:18:3153 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/1:18    state:D stack:0     pid:3153  tgid:3153  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfa99d84 r8:00000002 r7:60000113 r6:dfa99d8c r5:83ad6c00
 r4:83ad6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ad6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8540e540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ad6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dff33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85242f8c r4:85242c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85242f8c r4:84375180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ad6c00 r8:843751ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84375180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84375180 r8:8027ecf4 r7:dfa8de60 r6:83b47600 r5:83ad6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa99fb0 to 0xdfa99ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847d1e40
INFO: task kworker/1:18:3153 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:19:3155 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/1:19    state:D stack:0     pid:3155  tgid:3155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaa5d84 r8:00000002 r7:60000113 r6:dfaa5d8c r5:83a03c00
 r4:83a03c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a03c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8510cec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a03c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eab13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8524238c r4:85242000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8524238c r4:83b47580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a03c00 r8:83b475ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:83b47580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83b47580 r8:8027ecf4 r7:dfa99e60 r6:8429fd80 r5:83a03c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa5fb0 to 0xdfaa5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451c080
INFO: task kworker/1:19:3155 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:20:3157 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:20    state:D stack:0     pid:3157  tgid:3157  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfab1d84 r8:00000002 r7:60000113 r6:dfab1d8c r5:83a05400
 r4:83a05400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a05400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a6c040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a05400 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e04c7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e6b8c r4:853e6800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e6b8c r4:84564000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a05400 r8:8456402c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564000 r8:8027ecf4 r7:dfa99e60 r6:84564080 r5:83a05400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab1fb0 to 0xdfab1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451c2c0
INFO: task kworker/1:20:3157 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:21:3159 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/1:21    state:D stack:0     pid:3159  tgid:3159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfad1d84 r8:00000002 r7:60000113 r6:dfad1d8c r5:8325bc00
 r4:8325bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8325bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85453ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8325bc00 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:dfa83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:853e678c r4:853e6400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:853e678c r4:84564100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8325bc00 r8:8456412c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564100 r8:8027ecf4 r7:dfab1e60 r6:84564180 r5:8325bc00
 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
 r4:8451c180
INFO: task kworker/1:21:3159 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:22:3161 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/1:22    state:D stack:0     pid:3161  tgid:3161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfad5d84 r8:00000002 r7:60000113 r6:dfad5d8c r5:83cc9800
 r4:83cc9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cc9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b95f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cc9800 r7:00000000 r6:83018200 r5:00001000 r4:7f0cb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb967000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85585b8c r4:85585800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85585b8c r4:84564200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cc9800 r8:8456422c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564200 r8:8027ecf4 r7:dfad1e60 r6:84564280 r5:83cc9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfad5fb0 to 0xdfad5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451c3c0
INFO: task kworker/1:22:3161 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:6:3163 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/0:6     state:D stack:0     pid:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfabdd84 r8:00000002 r7:60000013 r6:dfabdd8c r5:83a08c00
 r4:83a08c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a08c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8538dc00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a08c00 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb725000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8558738c r4:85587000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8558738c r4:833fad00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a08c00 r8:833fad2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:833fad00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:833fad00 r8:8027ecf4 r7:eaf35e60 r6:833fa480 r5:83a08c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfabdfb0 to 0xdfabdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:83f76c80
INFO: task kworker/0:6:3163 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:23:3165 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/1:23    state:D stack:0     pid:3165  tgid:3165  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaedd84 r8:00000002 r7:60000013 r6:dfaedd8c r5:83a0c800
 r4:83a0c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a0c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8547d840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a0c800 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:dfad7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562e78c r4:8562e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8562e78c r4:84564300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a0c800 r8:8456432c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564300 r8:8027ecf4 r7:dfad5e60 r6:833fac80 r5:83a0c800
 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
 r4:8451c240
INFO: task kworker/1:23:3165 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:7:3167 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/0:7     state:D stack:0     pid:3167  tgid:3167  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfae1d84 r8:00000002 r7:60000113 r6:dfae1d8c r5:841e8000
 r4:841e8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841e8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85385e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:841e8000 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb533000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85828b8c r4:85828800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85828b8c r4:833f4f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841e8000 r8:833f4f2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:833f4f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:833f4f00 r8:8027ecf4 r7:eaf35e60 r6:830b8480 r5:841e8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfae1fb0 to 0xdfae1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:83f76c00
INFO: task kworker/0:7:3167 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:24:3169 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:24    state:D stack:0     pid:3169  tgid:3169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfaf9d84 r8:00000002 r7:60000113 r6:dfaf9d8c r5:841eb000
 r4:841eb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841eb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8547d480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841eb000 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0627000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8562eb8c r4:8562e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8562eb8c r4:84564380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841eb000 r8:845643ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564380 r8:8027ecf4 r7:dfaede60 r6:830b8400 r5:841eb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaf9fb0 to 0xdfaf9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:8451c800
INFO: task kworker/1:24:3169 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:8:3170 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/0:8     state:D stack:0     pid:3170  tgid:3170  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb09d84 r8:00000002 r7:60000113 r6:dfb09d8c r5:8323e000
 r4:8323e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8323e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb09e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85466a80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:8323e000 r7:00000000 r6:83018000 r5:00001000 r4:7f013000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfae3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:856af78c r4:856af400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:856af78c r4:84252d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8323e000 r8:84252dac r7:82804d40 r6:dddced40 r5:dddced60
 r4:84252d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84252d80 r8:8027ecf4 r7:dfae1e60 r6:830cd600 r5:8323e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb09fb0 to 0xdfb09ff8)
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
 r4:83f76a00
INFO: task kworker/0:8:3170 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:25:3172 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/1:25    state:D stack:0     pid:3172  tgid:3172  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb25d84 r8:00000002 r7:60000113 r6:dfb25d8c r5:841dc800
 r4:841dc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841dc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb25e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85787740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841dc800 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebdab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565e38c r4:8565e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565e38c r4:84564400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841dc800 r8:8456442c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564400 r8:8027ecf4 r7:dfaede60 r6:830cd580 r5:841dc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb25fb0 to 0xdfb25ff8)
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
 r4:8451cb00
INFO: task kworker/1:25:3172 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:9:3176 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:3176  tgid:3176  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb31d84 r8:00000002 r7:60000113 r6:dfb31d8c r5:841d8000
 r4:841d8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8536e6c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:841d8000 r7:00000000 r6:83018000 r5:00001000 r4:7f015000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0547000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85827b8c r4:85827800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85827b8c r4:830cd300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d8000 r8:830cd32c r7:82804d40 r6:dddced40 r5:dddced60
 r4:830cd300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830cd300 r8:8027ecf4 r7:dfae1e60 r6:830cd280 r5:841d8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb31fb0 to 0xdfb31ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847a0100
INFO: task kworker/0:9:3176 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:26:3179 blocked for more than 450 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:26    state:D stack:0     pid:3179  tgid:3179  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb49d84 r8:00000002 r7:60000113 r6:dfb49d8c r5:832e0000
 r4:832e0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:832e0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8478a480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:832e0000 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:ebc6d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565eb8c r4:8565e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565eb8c r4:84564480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:832e0000 r8:845644ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564480 r8:8027ecf4 r7:dfb25e60 r6:830cd380 r5:832e0000
 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
 r4:8451cd40
INFO: task kworker/1:26:3179 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:27:3181 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/1:27    state:D stack:0     pid:3181  tgid:3181  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb55d84 r8:00000002 r7:60000113 r6:dfb55d8c r5:84190c00
 r4:84190c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84190c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8478a9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84190c00 r7:00000000 r6:83018200 r5:00001000 r4:7f035000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb5b5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8565ef8c r4:8565ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8565ef8c r4:84564500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84190c00 r8:8456452c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564500 r8:8027ecf4 r7:dfb49e60 r6:83b9b900 r5:84190c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb55fb0 to 0xdfb55ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847cbc40
INFO: task kworker/1:27:3181 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:28:3183 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/1:28    state:D stack:0     pid:3183  tgid:3183  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb65d84 r8:00000002 r7:60000113 r6:dfb65d8c r5:84190000
 r4:84190000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84190000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8552dcc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84190000 r7:00000000 r6:83018200 r5:00001000 r4:7f09f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec885000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8480f38c r4:8480f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8480f38c r4:84564580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84190000 r8:845645ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564580 r8:8027ecf4 r7:dfb55e60 r6:83b9b280 r5:84190000
 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
 r4:847ca100
INFO: task kworker/1:28:3183 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:29:3184 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/1:29    state:D stack:0     pid:3184  tgid:3184  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb69d84 r8:00000002 r7:60000113 r6:dfb69d8c r5:84194800
 r4:84194800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:84194800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8552ddc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:84194800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e898b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8480f78c r4:8480f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8480f78c r4:84564600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84194800 r8:8456462c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564600 r8:8027ecf4 r7:dfb65e60 r6:83fb8300 r5:84194800
 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
 r4:847ca0c0
INFO: task kworker/1:29:3184 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:30:3188 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/1:30    state:D stack:0     pid:3188  tgid:3188  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb79d84 r8:00000002 r7:60000113 r6:dfb79d8c r5:8324bc00
 r4:8324bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb79e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85883e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f0d5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebba7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8573cb8c r4:8573c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8573cb8c r4:84564680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324bc00 r8:845646ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564680 r8:8027ecf4 r7:dfb69e60 r6:83fb8b80 r5:8324bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb79fb0 to 0xdfb79ff8)
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
 r4:847ca280
INFO: task kworker/1:30:3188 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:31:3189 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/1:31    state:D stack:0     pid:3189  tgid:3189  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:8324e000
 r4:8324e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85897940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324e000 r7:00000000 r6:83018200 r5:00001000 r4:7f103000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd91000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8573cf8c r4:8573cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8573cf8c r4:84564780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324e000 r8:845647ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564780 r8:8027ecf4 r7:dfb79e60 r6:83b9b480 r5:8324e000
 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
 r4:847ca280
INFO: task kworker/1:31:3189 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:32:3192 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/1:32    state:D stack:0     pid:3192  tgid:3192  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb21d84 r8:00000002 r7:60000113 r6:dfb21d8c r5:83cc8000
 r4:83cc8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cc8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85897400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cc8000 r7:00000000 r6:83018200 r5:00001000 r4:7f11d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec987000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:858f8f8c r4:858f8c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:858f8f8c r4:84564800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cc8000 r8:8456482c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564800 r8:8027ecf4 r7:dfb81e60 r6:84564880 r5:83cc8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb21fb0 to 0xdfb21ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847ca480
INFO: task kworker/1:32:3192 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:33:3195 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:33    state:D stack:0     pid:3195  tgid:3195  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb99d84 r8:00000002 r7:60000013 r6:dfb99d8c r5:83ccec00
 r4:83ccec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ccec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8552f840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ccec00 r7:00000000 r6:83018200 r5:00001000 r4:7f1a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8573ef8c r4:8573ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8573ef8c r4:84564900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ccec00 r8:8456492c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564900 r8:8027ecf4 r7:dfb21e60 r6:84564980 r5:83ccec00
 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
 r4:847ca780
INFO: task kworker/1:33:3195 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:34:3196 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:34    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb9dd84 r8:00000002 r7:60000013 r6:dfb9dd8c r5:83ccd400
 r4:83ccd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ccd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8552ff40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ccd400 r7:00000000 r6:83018200 r5:00001000 r4:7f1a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfbab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8573e78c r4:8573e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8573e78c r4:84564a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ccd400 r8:84564a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564a00 r8:8027ecf4 r7:dfb99e60 r6:84564a80 r5:83ccd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb9dfb0 to 0xdfb9dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847ca780
INFO: task kworker/1:34:3196 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:35:3197 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/1:35    state:D stack:0     pid:3197  tgid:3197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfb15d84 r8:00000002 r7:60000013 r6:dfb15d8c r5:83cc8c00
 r4:83cc8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cc8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8552fa40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cc8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f1a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0169000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8573eb8c r4:8573e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8573eb8c r4:84564b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cc8c00 r8:84564b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564b00 r8:8027ecf4 r7:dfb9de60 r6:84564b80 r5:83cc8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb15fb0 to 0xdfb15ff8)
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
 r4:847ca800
INFO: task kworker/1:35:3197 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:36:3200 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/1:36    state:D stack:0     pid:3200  tgid:3200  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfba9d84 r8:00000002 r7:60000013 r6:dfba9d8c r5:83ccbc00
 r4:83ccbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83ccbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8552fe40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83ccbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f1a1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb6b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8573e38c r4:8573e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8573e38c r4:84564c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83ccbc00 r8:84564c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564c00 r8:8027ecf4 r7:dfb9de60 r6:84564c80 r5:83ccbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfba9fb0 to 0xdfba9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847cad40
INFO: task kworker/1:36:3200 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:37:3203 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:37    state:D stack:0     pid:3203  tgid:3203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbb5d84 r8:00000002 r7:60000113 r6:dfbb5d8c r5:83cce000
 r4:83cce000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cce000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85380580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cce000 r7:00000000 r6:83018200 r5:00001000 r4:7f1c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec74d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8592b78c r4:8592b400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8592b78c r4:84564d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cce000 r8:84564d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564d00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564d00 r8:8027ecf4 r7:dfba9e60 r6:84564d80 r5:83cce000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb5fb0 to 0xdfbb5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847cac00
INFO: task kworker/1:37:3203 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:10:3204 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/0:10    state:D stack:0     pid:3204  tgid:3204  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbcdd84 r8:00000002 r7:60000113 r6:dfbcdd8c r5:83a5a400
 r4:83a5a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a5a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbcde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8536ed40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a5a400 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaf53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582838c r4:85828000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582838c r4:8456f000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a5a400 r8:8456f02c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456f000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456f000 r8:8027ecf4 r7:dfae1e60 r6:8456f080 r5:83a5a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbcdfb0 to 0xdfbcdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847a0b40
INFO: task kworker/0:10:3204 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf1f7000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:38:3206 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/1:38    state:D stack:0     pid:3206  tgid:3206  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbe5d84 r8:00000002 r7:60000013 r6:dfbe5d8c r5:83a58000
 r4:83a58000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a58000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857c5780
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a58000 r7:00000000 r6:83018200 r5:00001000 r4:7f25b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb8f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8592bb8c r4:8592b800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8592bb8c r4:84564e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a58000 r8:84564e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564e00 r8:8027ecf4 r7:dfbb5e60 r6:8456f100 r5:83a58000
 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
 r4:8451cd40
INFO: task kworker/1:38:3206 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:39:3209 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:39    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbf9d84 r8:00000002 r7:60000113 r6:dfbf9d8c r5:83a5ec00
 r4:83a5ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a5ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576e040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a5ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f265000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7c5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593cb8c r4:8593c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593cb8c r4:84564e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a5ec00 r8:84564eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564e80 r8:8027ecf4 r7:dfbe5e60 r6:8456f180 r5:83a5ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbf9fb0 to 0xdfbf9ff8)
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
 r4:847cafc0
INFO: task kworker/1:39:3209 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:40:3210 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/1:40    state:D stack:0     pid:3210  tgid:3210  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbfdd84 r8:00000002 r7:60000013 r6:dfbfdd8c r5:83a5b000
 r4:83a5b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a5b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbfde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857c5580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83a5b000 r7:00000000 r6:83018200 r5:00001000 r4:7f1c5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf7b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85966b8c r4:85966800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85966b8c r4:84564f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a5b000 r8:84564f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564f00 r8:8027ecf4 r7:dfbf9e60 r6:8456f200 r5:83a5b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbfdfb0 to 0xdfbfdff8)
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
 r4:847cafc0
INFO: task kworker/1:40:3210 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:11:3213 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3213  tgid:3213  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbc1d84 r8:00000002 r7:60000013 r6:dfbc1d8c r5:83a5d400
 r4:83a5d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a5d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8451cc40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a5d400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb27f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582878c r4:85828400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582878c r4:8456f280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a5d400 r8:8456f2ac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456f280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456f280 r8:8027ecf4 r7:dfae1e60 r6:8456f300 r5:83a5d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbc1fb0 to 0xdfbc1ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:847a0080
INFO: task kworker/0:11:3213 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:41:3215 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:41    state:D stack:0     pid:3215  tgid:3215  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc1dd84 r8:00000002 r7:60000113 r6:dfc1dd8c r5:8324c800
 r4:8324c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85875040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324c800 r7:00000000 r6:83018200 r5:00001000 r4:7f2e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3c9000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85956b8c r4:85956800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85956b8c r4:84564f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324c800 r8:84564fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84564f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84564f80 r8:8027ecf4 r7:dfbf9e60 r6:8456f380 r5:8324c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc1dfb0 to 0xdfc1dff8)
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
 r4:84943200
INFO: task kworker/1:41:3215 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:42:3217 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/1:42    state:D stack:0     pid:3217  tgid:3217  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc21d84 r8:00000002 r7:60000013 r6:dfc21d8c r5:838bc800
 r4:838bc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838bc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85875900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:838bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f335000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec825000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85956f8c r4:85956c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85956f8c r4:844eff80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838bc800 r8:844effac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:844eff80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:844eff80 r8:8027ecf4 r7:dfc1de60 r6:8456f400 r5:838bc800
 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
 r4:849431c0
INFO: task kworker/1:42:3217 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:43:3222 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/1:43    state:D stack:0     pid:3222  tgid:3222  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc11d84 r8:00000002 r7:60000113 r6:dfc11d8c r5:838b9800
 r4:838b9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85303580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:838b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f34b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7f38c r4:85a7f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7f38c r4:84946000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838b9800 r8:8494602c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946000 r8:8027ecf4 r7:dfc21e60 r6:8456f480 r5:838b9800
 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
 r4:84943200
INFO: task kworker/1:43:3222 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:12:3223 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/0:12    state:D stack:0     pid:3223  tgid:3223  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbedd84 r8:00000002 r7:60000113 r6:dfbedd8c r5:838ba400
 r4:838ba400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838ba400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b884c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838ba400 r7:00000000 r6:83018000 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb921000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85829b8c r4:85829800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85829b8c r4:8456f500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838ba400 r8:8456f52c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456f500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456f500 r8:8027ecf4 r7:dfae1e60 r6:8456f580 r5:838ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbedfb0 to 0xdfbedff8)
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
 r4:84652380
INFO: task kworker/0:12:3223 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:13:3225 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3225  tgid:3225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc51d84 r8:00000002 r7:60000013 r6:dfc51d8c r5:838b8c00
 r4:838b8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838b8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc51e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b88040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:838b8c00 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb681000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85828f8c r4:85828c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85828f8c r4:8456f600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838b8c00 r8:8456f62c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456f600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456f600 r8:8027ecf4 r7:dfbede60 r6:8456f680 r5:838b8c00
 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
 r4:84652380
INFO: task kworker/0:13:3225 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3227 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/0:14    state:D stack:0     pid:3227  tgid:3227  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc55d84 r8:00000002 r7:60000113 r6:dfc55d8c r5:83a5c800
 r4:83a5c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83a5c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc55e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b88280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83a5c800 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:eb70d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582938c r4:85829000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582938c r4:8456f700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83a5c800 r8:8456f72c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456f700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456f700 r8:8027ecf4 r7:dfbede60 r6:8456f780 r5:83a5c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc55fb0 to 0xdfc55ff8)
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
 r4:84652480
INFO: task kworker/0:14:3227 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:44:3228 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/1:44    state:D stack:0     pid:3228  tgid:3228  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc59d84 r8:00000002 r7:60000113 r6:dfc59d8c r5:8324ec00
 r4:8324ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8324ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc59e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85303880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8324ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f335000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8df000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7ef8c r4:85a7ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7ef8c r4:84946080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8324ec00 r8:849460ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946080 r8:8027ecf4 r7:dfc11e60 r6:8456f800 r5:8324ec00
 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
 r4:84943200
INFO: task kworker/1:44:3228 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:45:3230 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/1:45    state:D stack:0     pid:3230  tgid:3230  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc65d84 r8:00000002 r7:60000113 r6:dfc65d8c r5:83add400
 r4:83add400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83add400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84943b80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83add400 r7:00000000 r6:83018200 r5:00001000 r4:7f50f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed38b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481e38c r4:8481e000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481e38c r4:84946100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83add400 r8:8494612c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946100 r8:8027ecf4 r7:dfc59e60 r6:8456f880 r5:83add400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc65fb0 to 0xdfc65ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84943680
INFO: task kworker/1:45:3230 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3232 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3232  tgid:3232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbe9d84 r8:00000002 r7:60000013 r6:dfbe9d8c r5:83acc800
 r4:83acc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83acc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b886c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:83acc800 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582a38c r4:8582a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582a38c r4:8456f900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83acc800 r8:8456f92c r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456f900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456f900 r8:8027ecf4 r7:dfbede60 r6:8456f980 r5:83acc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbe9fb0 to 0xdfbe9ff8)
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
 r4:84652b80
INFO: task kworker/0:15:3232 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:46:3235 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:46    state:D stack:0     pid:3235  tgid:3235  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfbd9d84 r8:00000002 r7:60000013 r6:dfbd9d8c r5:838bec00
 r4:838bec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:838bec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:858a4480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:838bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8b7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85af8b8c r4:85af8800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85af8b8c r4:84946200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:838bec00 r8:8494622c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946200 r8:8027ecf4 r7:dfc65e60 r6:8456fa00 r5:838bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbd9fb0 to 0xdfbd9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84943940
INFO: task kworker/1:46:3235 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3237 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/0:16    state:D stack:0     pid:3237  tgid:3237  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc2dd84 r8:00000002 r7:60000113 r6:dfc2dd8c r5:841d0000
 r4:841d0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc2de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84b88ac0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:841d0000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb0f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8582b38c r4:8582b000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8582b38c r4:8456fa80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d0000 r8:8456faac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456fa80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456fa80 r8:8027ecf4 r7:dfbe9e60 r6:8456fb00 r5:841d0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc2dfb0 to 0xdfc2dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84652bc0
INFO: task kworker/0:16:3237 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3238 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/0:17    state:D stack:0     pid:3238  tgid:3238  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc91d84 r8:00000002 r7:60000113 r6:dfc91d8c r5:841d0c00
 r4:841d0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc91e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857fa040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:841d0c00 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:ebc91000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85830f8c r4:85830c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85830f8c r4:8456fb80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d0c00 r8:8456fbac r7:82804d40 r6:dddced40 r5:dddced60
 r4:8456fb80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456fb80 r8:8027ecf4 r7:dfc2de60 r6:8456fc00 r5:841d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc91fb0 to 0xdfc91ff8)
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
 r4:84652bc0
INFO: task kworker/0:17:3238 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:47:3240 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:47    state:D stack:0     pid:3240  tgid:3240  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfc95d84 r8:00000002 r7:60000013 r6:dfc95d8c r5:841d1800
 r4:841d1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d1800 r7:00000000 r6:83018200 r5:00001000 r4:7f50d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed367000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481df8c r4:8481dc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481df8c r4:84946280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d1800 r8:849462ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946280 r8:8027ecf4 r7:dfc65e60 r6:8456fc80 r5:841d1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc95fb0 to 0xdfc95ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84943b00
INFO: task kworker/1:47:3240 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:48:3242 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/1:48    state:D stack:0     pid:3242  tgid:3242  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfca1d84 r8:00000002 r7:60000113 r6:dfca1d8c r5:841d2400
 r4:841d2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d2400 r7:00000000 r6:83018200 r5:00001000 r4:7f4c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc6b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481eb8c r4:8481e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481eb8c r4:84946300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d2400 r8:8494632c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946300 r8:8027ecf4 r7:dfc95e60 r6:8456fd00 r5:841d2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfca1fb0 to 0xdfca1ff8)
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
 r4:84943b00
INFO: task kworker/1:48:3242 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:49:3244 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/1:49    state:D stack:0     pid:3244  tgid:3244  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcadd84 r8:00000002 r7:60000113 r6:dfcadd8c r5:841d3000
 r4:841d3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcade08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d3000 r7:00000000 r6:83018200 r5:00001000 r4:7f50b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed307000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481e78c r4:8481e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481e78c r4:84946380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d3000 r8:849463ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946380 r8:8027ecf4 r7:dfca1e60 r6:8456fd80 r5:841d3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcadfb0 to 0xdfcadff8)
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
 r4:84943d00
INFO: task kworker/1:49:3244 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:50:3246 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/1:50    state:D stack:0     pid:3246  tgid:3246  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcbdd84 r8:00000002 r7:60000113 r6:dfcbdd8c r5:841d4800
 r4:841d4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcbde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a7a940
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d4800 r7:00000000 r6:83018200 r5:00001000 r4:7f4ef000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84821f8c r4:84821c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84821f8c r4:84946400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d4800 r8:8494642c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946400 r8:8027ecf4 r7:dfca1e60 r6:8456fe00 r5:841d4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcbdfb0 to 0xdfcbdff8)
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
 r4:84943e40
INFO: task kworker/1:50:3246 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:51:3248 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/1:51    state:D stack:0     pid:3248  tgid:3248  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfccdd84 r8:00000002 r7:60000013 r6:dfccdd8c r5:841d3c00
 r4:841d3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfccde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:846563c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f4bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa35000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481ef8c r4:8481ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481ef8c r4:84946480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d3c00 r8:849464ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946480 r8:8027ecf4 r7:dfcbde60 r6:8456fe80 r5:841d3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfccdfb0 to 0xdfccdff8)
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
 r4:84943ec0
INFO: task kworker/1:51:3248 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:52:3250 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/1:52    state:D stack:0     pid:3250  tgid:3250  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcd9d84 r8:00000002 r7:60000113 r6:dfcd9d8c r5:841d6c00
 r4:841d6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f507000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed29d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481ff8c r4:8481fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481ff8c r4:84946500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d6c00 r8:8494652c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946500 r8:8027ecf4 r7:dfccde60 r6:8456ff00 r5:841d6c00
 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
 r4:8451cf80
INFO: task kworker/1:52:3250 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:53:3251 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:53    state:D stack:0     pid:3251  tgid:3251  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcddd84 r8:00000002 r7:60000113 r6:dfcddd8c r5:83cd0000
 r4:83cd0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcdde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a7a640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd0000 r7:00000000 r6:83018200 r5:00001000 r4:7f4f1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8482178c r4:84821400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8482178c r4:84946580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd0000 r8:849465ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946580 r8:8027ecf4 r7:dfcd9e60 r6:8456ff80 r5:83cd0000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcddfb0 to 0xdfcddff8)
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
 r4:8451cf80
INFO: task kworker/1:53:3251 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:54:3254 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/1:54    state:D stack:0     pid:3254  tgid:3254  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfce9d84 r8:00000002 r7:60000113 r6:dfce9d8c r5:83cd2400
 r4:83cd2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656540
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd2400 r7:00000000 r6:83018200 r5:00001000 r4:7f4bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9fd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481f38c r4:8481f000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481f38c r4:84946600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd2400 r8:8494662c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946600 r8:8027ecf4 r7:dfcd9e60 r6:84654000 r5:83cd2400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfce9fb0 to 0xdfce9ff8)
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
 r4:84656040
INFO: task kworker/1:54:3254 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:55:3255 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/1:55    state:D stack:0     pid:3255  tgid:3255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcedd84 r8:00000002 r7:60000113 r6:dfcedd8c r5:83cd0c00
 r4:83cd0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df981000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481f78c r4:8481f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481f78c r4:84946680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd0c00 r8:849466ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946680 r8:8027ecf4 r7:dfcd9e60 r6:84654080 r5:83cd0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcedfb0 to 0xdfcedff8)
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
 r4:84656200
INFO: task kworker/1:55:3255 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:56:3257 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/1:56    state:D stack:0     pid:3257  tgid:3257  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcf5d84 r8:00000002 r7:60000113 r6:dfcf5d8c r5:83cd1800
 r4:83cd1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a7a000
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd1800 r7:00000000 r6:83018200 r5:00001000 r4:7f4f9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8482038c r4:84820000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8482038c r4:84946700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd1800 r8:8494672c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946700 r8:8027ecf4 r7:dfcd9e60 r6:84654100 r5:83cd1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfcf5fb0 to 0xdfcf5ff8)
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
 r4:84656340
INFO: task kworker/1:56:3257 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:57:3259 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/1:57    state:D stack:0     pid:3259  tgid:3259  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfcfdd84 r8:00000002 r7:60000113 r6:dfcfdd8c r5:83cd3000
 r4:83cd3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcfde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd3000 r7:00000000 r6:83018200 r5:00001000 r4:7f509000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed2c3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481fb8c r4:8481f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481fb8c r4:84946780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd3000 r8:849467ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946780 r8:8027ecf4 r7:dfcf5e60 r6:84654180 r5:83cd3000
 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
 r4:84656280
INFO: task kworker/1:57:3259 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:58:3261 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:58    state:D stack:0     pid:3261  tgid:3261  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd05d84 r8:00000002 r7:60000113 r6:dfd05d8c r5:83cd5400
 r4:83cd5400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd05e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd5400 r7:00000000 r6:83018200 r5:00001000 r4:7f505000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed277000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481d38c r4:8481d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481d38c r4:84946880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd5400 r8:849468ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946880 r8:8027ecf4 r7:dfcf5e60 r6:84654200 r5:83cd5400
 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
 r4:84656680
INFO: task kworker/1:58:3261 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:59:3263 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:59    state:D stack:0     pid:3263  tgid:3263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd0dd84 r8:00000002 r7:60000013 r6:dfd0dd8c r5:83cd4800
 r4:83cd4800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd0de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd4800 r7:00000000 r6:83018200 r5:00001000 r4:7f503000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed247000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481cb8c r4:8481c800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481cb8c r4:84946800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd4800 r8:8494682c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946800 r8:8027ecf4 r7:dfcf5e60 r6:84654280 r5:83cd4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd0dfb0 to 0xdfd0dff8)
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
 r4:84656480
INFO: task kworker/1:59:3263 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:60:3265 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/1:60    state:D stack:0     pid:3265  tgid:3265  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd15d84 r8:00000002 r7:60000013 r6:dfd15d8c r5:83cd3c00
 r4:83cd3c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd15e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84656f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f4fd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed099000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84817b8c r4:84817800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84817b8c r4:84946900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd3c00 r8:8494692c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946900 r8:8027ecf4 r7:dfcf5e60 r6:84654300 r5:83cd3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd15fb0 to 0xdfd15ff8)
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
 r4:84656880
INFO: task kworker/1:60:3265 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:61:3267 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/1:61    state:D stack:0     pid:3267  tgid:3267  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd1dd84 r8:00000002 r7:60000013 r6:dfd1dd8c r5:841d6000
 r4:841d6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:841d6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:847d0e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:841d6000 r7:00000000 r6:83018200 r5:00001000 r4:7f4fb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed037000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:84817f8c r4:84817c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:84817f8c r4:84946980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:841d6000 r8:849469ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946980 r8:8027ecf4 r7:dfcf5e60 r6:84654380 r5:841d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd1dfb0 to 0xdfd1dff8)
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
 r4:84656880
INFO: task kworker/1:61:3267 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:62:3270 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/1:62    state:D stack:0     pid:3270  tgid:3270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd35d84 r8:00000002 r7:60000113 r6:dfd35d8c r5:83cd6c00
 r4:83cd6c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:83cd6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd35e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84a7a400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:83cd6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f4f7000
[<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)
 r5:8482078c r4:84820400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8482078c r4:84946a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:83cd6c00 r8:84946a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:84946a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84946a00 r8:8027ecf4 r7:dfcf5e60 r6:84654400 r5:83cd6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfd35fb0 to 0xdfd35ff8)
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
 r4:846568c0
INFO: task kworker/1:62:3270 is blocked on a mutex likely owned by task kworker/0:313:3955.
task:kworker/0:313   state:R  running task     stack:0     pid:3955  tgid:3955  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7b000 r8:80200be4 r7:e08c5d54 r6:ffffffff r5:84b7b000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08c5d20 to 0xe08c5d68)
5d20: bf7d3000 e0675000 00000001 80239b98 7f321000 00000001 82ac11c4 82ac05a0
5d40: 7f321000 e0675000 8280c9b4 e08c5d9c e08c5da0 e08c5d70 80230ad4 80239bb0
5d60: 80050013 ffffffff
 r5:80050013 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:e08c5dc0 r5:e08c5e08
 r4:e08c5dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7b000 r7:00000000 r6:83018000 r5:00001000 r4:7f099000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06bd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85073b8c r4:85073800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:85073b8c r4:84b0bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7b000 r8:84b0bc2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bc00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bc00 r8:8027ecf4 r7:e08b1e60 r6:85024400 r5:84b7b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08c5fb0 to 0xe08c5ff8)
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
 r4:850d9680
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:63:3273 blocked for more than 451 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:63    state:D stack:0     pid:3273  tgid:3273  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:dfd51d84 r8:00000002 r7:60000013 r6:dfd51d8c r5:849f0c00
 r4:849f0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849f0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8

<<cut 9144642 bytes out>>

[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecfedd84 r8:00000002 r7:60000013 r6:ecfedd8c r5:8533bc00
 r4:8533bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857e3fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f29b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece13000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593678c r4:85936400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593678c r4:85776a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533bc00 r8:85776a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85776a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85776a00 r8:8027ecf4 r7:ecfe5e60 r6:857e4b80 r5:8533bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecfedfb0 to 0xecfedff8)
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
 r4:857e3cc0
INFO: task kworker/1:487:6471 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: b9be7000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:488:6473 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/1:488   state:D stack:0     pid:6473  tgid:6473  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecff1d84 r8:00000002 r7:60000013 r6:ecff1d8c r5:8533c800
 r4:8533c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecff1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857610c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533c800 r7:00000000 r6:83018200 r5:00001000 r4:7f29f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece2f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85936f8c r4:85936c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85936f8c r4:85776a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533c800 r8:85776aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85776a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85776a80 r8:8027ecf4 r7:ecfede60 r6:857e4c00 r5:8533c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecff1fb0 to 0xecff1ff8)
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
 r4:857e3e40
INFO: task kworker/1:488:6473 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: b9be7000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:489:6475 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/1:489   state:D stack:0     pid:6475  tgid:6475  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecff5d84 r8:00000002 r7:60000113 r6:ecff5d8c r5:8533d400
 r4:8533d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecff5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:853864c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533d400 r7:00000000 r6:83018200 r5:00001000 r4:7f29d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85936b8c r4:85936800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85936b8c r4:85776b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533d400 r8:85776b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85776b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85776b00 r8:8027ecf4 r7:ecff1e60 r6:857e4c80 r5:8533d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecff5fb0 to 0xecff5ff8)
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
 r4:857e3d40
INFO: task kworker/1:489:6475 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: ba040000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:490:6481 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/1:490   state:D stack:0     pid:6481  tgid:6481  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecff9d84 r8:00000002 r7:60000113 r6:ecff9d8c r5:8533e000
 r4:8533e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8533e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecff9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85761440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8533e000 r7:00000000 r6:83018200 r5:00001000 r4:7f25b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece3f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593738c r4:85937000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593738c r4:85776b80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8533e000 r8:85776bac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85776b80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85776b80 r8:8027ecf4 r7:ecff1e60 r6:857e4d00 r5:8533e000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecff9fb0 to 0xecff9ff8)
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
 r4:85761100
INFO: task kworker/1:490:6481 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: ba2f9000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:491:6482 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/1:491   state:D stack:0     pid:6482  tgid:6482  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecffdd84 r8:00000002 r7:60000113 r6:ecffdd8c r5:85338000
 r4:85338000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85338000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecffde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r9:83018205 r8:85338000 r7:00000000 r6:83018200 r5:00001000 r4:7f2a1000
 r4:85776c00
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:852d8000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85761640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852d8000 r7:00000000 r6:83018200 r5:00001000 r4:7f2a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece65000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85937b8c r4:85937800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85937b8c r4:85776c80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852d8000 r8:85776cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85776c80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85776c80 r8:8027ecf4 r7:ecffde60 r6:857e4e00 r5:852d8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed005fb0 to 0xed005ff8)
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
 r4:85761100
INFO: task kworker/1:492:6484 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: ba75e000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r5:8512438c r4:85124000
 r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:493   state:D stack:0     pid:6485  tgid:6485  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:852d8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:493:6485 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: ba75e000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:494:6486 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/1:494   state:D stack:0     pid:6486  tgid:6486  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r5:852d9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__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:ddde2d40 r6:83018200 r5:85937f8c r4:85776d80
Exception stack(0xed00dfb0 to 0xed00dff8)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e08d9dc0
 r5:00001000 r4:e06eb000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:852dc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:852dc800 r7:00000000 r6:83018200 r5:00001000 r4:7f2bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed05f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593c78c r4:8593c400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593c78c r4:85776e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852dc800 r8:85776eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85776e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85776e80 r8:8027ecf4 r7:ed009e60 r6:857e4f00 r5:852dc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed069fb0 to 0xed069ff8)
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
 r4:85761c00
INFO: task kworker/1:495:6498 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bab5a000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:e06eb000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:496   state:D stack:0     pid:6500  tgid:6500  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:850c9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
Exception stack(0xed001fb0 to 0xed001ff8)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e08d9dc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-syzkaller #0
 r5:850ca400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed045e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576e280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850ca400 r7:00000000 r6:83018200 r5:00001000 r4:7f267000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba07000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593cf8c r4:8593cc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593cf8c r4:857e0000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850ca400 r8:857e002c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857e0000 r8:8027ecf4 r7:ed001e60 r6:857e0080 r5:850ca400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed045fb0 to 0xed045ff8)
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
 r4:85761dc0
INFO: task kworker/1:497:6501 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bae74000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
9fa0:                                     00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:498:6518 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/1:498   state:D stack:0     pid:6518  tgid:6518  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0e5d84 r8:00000002 r7:60000113 r6:ed0e5d8c r5:850cbc00
 r4:850cbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0e5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576e3c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850cbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f269000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb63000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593d38c r4:8593d000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593d38c r4:857e0100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cbc00 r8:857e012c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857e0100 r8:8027ecf4 r7:ed001e60 r6:857e0180 r5:850cbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0e5fb0 to 0xed0e5ff8)
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
INFO: task kworker/1:498:6518 is blocked on a mutex likely owned by task kworker/0:315:3960.
9d60: 80050113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:499:6519 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/1:499   state:D stack:0     pid:6519  tgid:6519  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed06dd84 r8:00000002 r7:60000013 r6:ed06dd8c r5:850cb000
 r4:850cb000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed06de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576e700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:00001000 r4:ebd79000
 r7:ddde2d40 r6:83018200 r5:8593db8c r4:857e0200
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:850ce000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
 r5:8593df8c r4:8593dc00
 r10:61c88647 r9:850ce000 r8:857e032c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8576e500
INFO: task kworker/1:500:6523 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bb461000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:501:6525 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/1:501   state:D stack:0     pid:6525  tgid:6525  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0edd84 r8:00000002 r7:60000113 r6:ed0edd8c r5:850cec00
 r4:850cec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850cec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0ede08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576e980
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_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/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
 r5:00001000 r4:e06eb000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:850cd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576eb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850cd400 r7:00000000 r6:83018200 r5:00001000 r4:7f273000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec87d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593e78c r4:8593e400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593e78c r4:857e0500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:850cd400 r8:857e052c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857e0500 r8:8027ecf4 r7:ed0ede60 r6:857e0580 r5:850cd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed0f1fb0 to 0xed0f1ff8)
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
 r4:8576e780
INFO: task kworker/1:502:6526 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bb6c2000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
9fa0:                                     00000000 00000000 00000000 00000000
 r5:850cc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8576ecc0
 r7:ddde2d40 r6:83018200 r5:8593eb8c r4:857e0600
5fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bbd12000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:504:6531 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/1:504   state:D stack:0     pid:6531  tgid:6531  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed0f9d84 r8:00000002 r7:60000113 r6:ed0f9d8c r5:850c8c00
 r4:850c8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:850c8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0f9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8576ee00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:850c8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f277000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec99d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593ef8c r4:8593ec00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593ef8c r4:857e0700
 r4:00000001
 r4:8576eb40
Call trace: 
9d60: 80050113 ffffffff
 r4:e08d9dc0
 r5:00001000 r4:e06eb000
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r4:850c8000
 r5:850c8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8576efc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe08d9d20 to 0xe08d9d68)
 r4:e08d9dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:506:6534 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/1:506   state:D stack:0     pid:6534  tgid:6534  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed101d84 r8:00000002 r7:60000113 r6:ed101d8c r5:85850000
 r4:85850000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85850000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed101e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bc1e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85850000 r7:00000000 r6:83018200 r5:00001000 r4:7f27b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593f78c r4:8593f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593f78c r4:857e0900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85850000 r8:857e092c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857e0900 r8:8027ecf4 r7:ed0fde60 r6:857e0980 r5:85850000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed101fb0 to 0xed101ff8)
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
 r4:8576ee40
INFO: task kworker/1:506:6534 is blocked on a mutex likely owned by task kworker/0:315:3960.
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85851800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593fb8c r4:8593f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593fb8c r4:857e0a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85851800 r8:857e0a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857e0a00 r8:8027ecf4 r7:ed101e60 r6:857e0a80 r5:85851800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed109fb0 to 0xed109ff8)
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
 r4:857e3f00
INFO: task kworker/1:507:6535 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bc45b000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r5:00001000 r4:e06eb000
[<8027e0f4>] (process_one_work) from [<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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:508:6538 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/1:508   state:D stack:0     pid:6538  tgid:6538  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed10dd84 r8:00000002 r7:60000113 r6:ed10dd8c r5:85853000
 r4:85853000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85853000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed10de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857d14c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85853000 r7:00000000 r6:83018200 r5:00001000 r4:7f27f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc75000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8593ff8c r4:8593fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8593ff8c r4:857e0b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85853000 r8:857e0b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0b00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r5:8512438c r4:85124000
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
INFO: task kworker/1:509:6540 blocked for more than 475 seconds.
 r4:85853c00
 r5:85853c00 r4:829189bc
 r4:00000000
 r9:83018205 r8:85853c00 r7:00000000 r6:83018200 r5:00001000 r4:7f287000
 r4:857e0c00
1fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:850d9a80
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:510   state:D stack:0     pid:6542  tgid:6542  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed115d84 r8:00000002 r7:60000013 r6:ed115d8c r5:85854800
 r4:85854800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85854800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed115e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857d16c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85854800 r7:00000000 r6:83018200 r5:00001000 r4:7f281000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccf5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481638c r4:84816000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481638c r4:857e0d00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85854800 r8:857e0d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
Exception stack(0xed115fb0 to 0xed115ff8)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bc8b9000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:511:6543 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/1:511   state:D stack:0     pid:6543  tgid:6543  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r4:85850c00
 r5:85850c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed119e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:85850c00 r8:857e0e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857d1540
Workqueue: events bpf_prog_free_deferred
 r5:80050113 r4:80239bb0
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:512:6548 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/1:512   state:D stack:0     pid:6548  tgid:6548  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed105d84 r8:00000002 r7:60000113 r6:ed105d8c r5:85855400
 r4:85855400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85855400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed105e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857d1c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85855400 r7:00000000 r6:83018200 r5:00001000 r4:7f289000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd77000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85948b8c r4:85948800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85948b8c r4:857e0f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85855400 r8:857e0f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857e0f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857e0f00 r8:8027ecf4 r7:ed111e60 r6:857e0f80 r5:85855400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85856000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85856000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed121e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857d1dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85856000 r7:00000000 r6:83018200 r5:00001000 r4:7f28b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecdb7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85948f8c r4:85948c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85948f8c r4:857f6000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85856000 r8:857f602c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6000 r8:8027ecf4 r7:ed105e60 r6:857f6080 r5:85856000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed121fb0 to 0xed121ff8)
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
 r4:857d1a00
INFO: task kworker/1:513:6549 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050113 r4:80239bb0
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:514   state:D stack:0     pid:6552  tgid:6552  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85856c00 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)
 r10:00000000 r9:857f6100 r8:8027ecf4 r7:ed121e60 r6:857f6180 r5:85856c00
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:515:6553 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/1:515   state:D stack:0     pid:6553  tgid:6553  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed129d84 r8:00000002 r7:60000113 r6:ed129d8c r5:85852400
 r4:85852400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85852400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed129e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857d1f80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85852400 r7:00000000 r6:83018200 r5:00001000 r4:7f28f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece19000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Exception stack(0xed129fb0 to 0xed129ff8)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
 r5:8512438c r4:85124000
 r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85858000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:517   state:D stack:0     pid:6557  tgid:6557  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed131d84 r8:00000002 r7:60000113 r6:ed131d8c r5:85858c00
 r4:85858c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85858c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed131e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bb6440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85858c00 r7:00000000 r6:83018200 r5:00001000 r4:7f295000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8594a38c r4:8594a000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8594a38c r4:857f6400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85858c00 r8:857f642c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6400 r8:8027ecf4 r7:ed12de60 r6:857f6480 r5:85858c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed131fb0 to 0xed131ff8)
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
 r4:84bb61c0
INFO: task kworker/1:517:6557 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bd78a000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r5:8512438c r4:85124000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:850d9a80
task:kworker/1:518   state:D stack:0     pid:6559  tgid:6559  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed135d84 r8:00000002 r7:60000013 r6:ed135d8c r5:85859800
 r4:85859800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85859800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed135e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bb6280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85859800 r7:00000000 r6:83018200 r5:00001000 r4:7f293000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf43000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85949f8c r4:85949c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85949f8c r4:857f6500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85859800 r8:857f652c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6500 r8:8027ecf4 r7:ed131e60 r6:857f6580 r5:85859800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed135fb0 to 0xed135ff8)
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
 r4:84bb6100
INFO: task kworker/1:518:6559 is blocked on a mutex likely owned by task kworker/0:315:3960.
Workqueue: events bpf_prog_free_deferred
9d60: 80050113 ffffffff
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:519   state:D stack:0     pid:6561  tgid:6561  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8585a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed11de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bb65c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8585a400 r7:00000000 r6:83018200 r5:00001000 r4:7f297000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfaf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8594a78c r4:8594a400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8594a78c r4:857f6600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8585a400 r8:857f662c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6600 r8:8027ecf4 r7:ed131e60 r6:857f6680 r5:8585a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed11dfb0 to 0xed11dff8)
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
 r4:84bb62c0
INFO: task kworker/1:519:6561 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bda11000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
 r5:00001000 r4:e06eb000
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:520   state:D stack:0     pid:6563  tgid:6563  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8585b000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
9fa0:                                     00000000 00000000 00000000 00000000
Call trace: 
9d60: 80050113 ffffffff
 r5:00001000 r4:e06eb000
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:8585bc00 r4:829189bc
 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)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84bb6900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8585bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f29b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed14b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8594af8c r4:8594ac00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8594af8c r4:857f6800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8585bc00 r8:857f682c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6800 r8:8027ecf4 r7:ed139e60 r6:857f6880 r5:8585bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed141fb0 to 0xed141ff8)
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
 r4:84bb6540
INFO: task kworker/1:521:6565 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bdc1e000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r5:8585d400 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
Exception stack(0xed13dfb0 to 0xed13dff8)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:523:6568 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/1:523   state:D stack:0     pid:6568  tgid:6568  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed15dd84 r8:00000002 r7:60000113 r6:ed15dd8c r5:8585e000
 r4:8585e000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8585e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed15de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bb6d00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8585e000 r7:00000000 r6:83018200 r5:00001000 r4:7f2d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed163000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8594b78c r4:8594b400
 r10:00000000 r9:857f6a00 r8:8027ecf4 r7:ed13de60 r6:857f6a80 r5:8585e000
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:524   state:D stack:0     pid:6572  tgid:6572  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8585ec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed149e08
[<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)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
 r5:8585c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed16de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8535c180
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8585c800 r7:00000000 r6:83018200 r5:00001000 r4:7f2d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed193000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8595478c r4:85954400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8595478c r4:857f6c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8585c800 r8:857f6c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6c00 r8:8027ecf4 r7:ed149e60 r6:857f6c80 r5:8585c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed16dfb0 to 0xed16dff8)
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
 r4:84bb6c00
INFO: task kworker/1:525:6573 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: becc2000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85860000 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed179e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84bb6fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe08d9d20 to 0xe08d9d68)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:527   state:D stack:0     pid:6577  tgid:6577  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:00001000 r4:ed187000
5fa0:                                     00000000 00000000 00000000 00000000
 r4:e08d9dc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85861800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed191e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8535c2c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85861800 r7:00000000 r6:83018200 r5:00001000 r4:7f2db000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed19f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85954b8c r4:85954800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85954b8c r4:857f6f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85861800 r8:857f6f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857f6f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857f6f00 r8:8027ecf4 r7:ed16de60 r6:857f6f80 r5:85861800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed191fb0 to 0xed191ff8)
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
 r4:8535c000
INFO: task kworker/1:528:6579 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bf90a000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r5:85862400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed19de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8535c440
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85862400 r7:00000000 r6:83018200 r5:00001000 r4:7f2dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1ab000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85954f8c r4:85954c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
 r5:00001000 r4:e06eb000
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/1:530   state:D stack:0     pid:6583  tgid:6583  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85863000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r9:83018205 r8:85863000 r7:00000000 r6:83018200 r5:00001000 r4:7f2df000
 r7:ddde2d40 r6:83018200 r5:8595538c r4:8456d100
9fa0:                                     00000000 00000000 00000000 00000000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
9fa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1b5d84 r8:00000002 r7:60000113 r6:ed1b5d8c r5:85863c00
 r4:85863c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85863c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1b5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8535ca80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85863c00 r7:00000000 r6:83018200 r5:00001000 r4:7f2e5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1db000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85955f8c r4:85955c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85955f8c r4:8456d200
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85863c00 r8:8456d22c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456d200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456d200 r8:8027ecf4 r7:ed1a9e60 r6:8456d280 r5:85863c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1b5fb0 to 0xed1b5ff8)
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
 r4:8535c480
INFO: task kworker/1:531:6585 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: bfd61000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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)
 r5:8512438c r4:85124000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:85864800
 r5:85864800 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)
 r7:ddde2d40 r6:83018200 r5:8595578c r4:8456d300
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:e08d9dc0
 r5:00001000 r4:e06eb000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:85865400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85865400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1cde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8535c900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85865400 r7:00000000 r6:83018200 r5:00001000 r4:7f2e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1cf000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85955b8c r4:85955800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85955b8c r4:8456d400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85865400 r8:8456d42c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456d400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456d400 r8:8027ecf4 r7:ed1b5e60 r6:8456d480 r5:85865400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1cdfb0 to 0xed1cdff8)
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
 r4:8535c780
INFO: task kworker/1:533:6589 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
[<804e4b24>] (__purge_vmap_area_lazy) from [<804e5160>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2943)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000001
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c0500000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
      Not tainted 6.15.0-syzkaller #0
 r5:85866c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r5:8595678c r4:85956400
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:82ac11e4
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:536   state:D stack:0     pid:6598  tgid:6598  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85868c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85868c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed029e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85875cc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85868c00 r7:00000000 r6:83018200 r5:00001000 r4:7f33b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecad5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8595778c r4:85957400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8595778c r4:8456d700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85868c00 r8:8456d72c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456d700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456d700 r8:8027ecf4 r7:ed1e5e60 r6:8456d780 r5:85868c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed029fb0 to 0xed029ff8)
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
 r4:8535cc80
INFO: task kworker/1:536:6598 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8512438c r4:85124000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:850d9a80
task:kworker/1:537   state:D stack:0     pid:6599  tgid:6599  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85869800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
 r4:8456d800
Exception stack(0xed035fb0 to 0xed035ff8)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  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:e06eb000
[<8027e0f4>] (process_one_work) from [<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
 r4:8586e000
 r5:8586e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
 r4:8456d900
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:539:6689 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/1:539   state:D stack:0     pid:6689  tgid:6689  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecaf1d84 r8:00000002 r7:60000013 r6:ecaf1d8c r5:8586ec00
 r4:8586ec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586ec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaf1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85875fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8586ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f33f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85957f8c r4:85957c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85957f8c r4:8456da00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586ec00 r8:8456da2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456da00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456da00 r8:8027ecf4 r7:ecadde60 r6:8456da80 r5:8586ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecaf1fb0 to 0xecaf1ff8)
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
 r4:85875bc0
INFO: task kworker/1:539:6689 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c1028000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
 r4:e08d9dc0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:540:6691 blocked for more than 476 seconds.
 r5:852dbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r4:00000000
 r5:84816b8c r4:84816800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:541:6693 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/1:541   state:D stack:0     pid:6693  tgid:6693  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed1f1d84 r8:00000002 r7:60000113 r6:ed1f1d8c r5:852da400
 r4:852da400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:852da400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1f1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84943380
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852da400 r7:00000000 r6:83018200 r5:00001000 r4:7f343000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481678c r4:84816400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481678c r4:8456db80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852da400 r8:8456dbac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456db80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456db80 r8:8027ecf4 r7:ed3c1e60 r6:85885000 r5:852da400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed1f1fb0 to 0xed1f1ff8)
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
 r4:85875f80
INFO: task kworker/1:541:6693 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c161b000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
 r4:e08d9dc0
 r5:8512438c r4:85124000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:852dd400 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r4:00000001
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c1b2e000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
      Not tainted 6.15.0-syzkaller #0
 r5:852db000 r4:829189bc
 r4:00000000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000000
 r4:e08d9dc0
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:852de000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:852de000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb49e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:858872c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852de000 r7:00000000 r6:83018200 r5:00001000 r4:7f349000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb21000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85960b8c r4:85960800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85960b8c r4:8456dd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852de000 r8:8456dd2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456dd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456dd00 r8:8027ecf4 r7:ecb29e60 r6:85885180 r5:852de000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb49fb0 to 0xecb49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r5:8533ec00 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
9d60: 80050113 ffffffff
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:854d0c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb65e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85887480
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f34b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb31000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85960f8c r4:85960c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85960f8c r4:8456de00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d0c00 r8:8456de2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8456de00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8456de00 r8:8027ecf4 r7:ecb4de60 r6:85885280 r5:854d0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb65fb0 to 0xecb65ff8)
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
 r4:85887140
INFO: task kworker/1:546:6703 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c264a000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 r4:80239bb0
 r4:e08d9dc0
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
task:kworker/1:547   state:D stack:0     pid:6705  tgid:6705  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:e08d9dc0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:548:6706 blocked for more than 476 seconds.
 r10:829189c0 r9:ecad9d84 r8:00000002 r7:60000013 r6:ecad9d8c r5:8586bc00
 r5:8586bc00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Workqueue: events bpf_prog_free_deferred
 r4:e08d9dc0
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
      Not tainted 6.15.0-syzkaller #0
 r5:8586c800 r4:829189bc
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85887880
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:e08d9dc0
[<8027e0f4>] (process_one_work) from [<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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:550:6712 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/1:550   state:D stack:0     pid:6712  tgid:6712  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecb95d84 r8:00000002 r7:60000113 r6:ecb95d8c r5:8586d400
 r4:8586d400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:8586d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85887b00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:8586d400 r7:00000000 r6:83018200 r5:00001000 r4:7f355000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecba1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8596238c r4:85962000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8596238c r4:858b7100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:8586d400 r8:858b712c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7100
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7100 r8:8027ecf4 r7:ecb79e60 r6:858b7180 r5:8586d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb95fb0 to 0xecb95ff8)
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
INFO: task kworker/1:550:6712 is blocked on a mutex likely owned by task kworker/0:315:3960.
9d60: 80050113 ffffffff
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8586a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 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)
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c309c000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:552:6715 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/1:552   state:D stack:0     pid:6715  tgid:6715  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbb9d84 r8:00000002 r7:60000113 r6:ecbb9d8c r5:8586b000
 r4:8586b000
 r5:8586b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbb9e08
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8586b000 r8:858b732c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85887b40
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r4:84b0bd00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85868000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85868000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb19e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85887e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85868000 r7:00000000 r6:83018200 r5:00001000 r4:7f359000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbc5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85962b8c r4:85962800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85962b8c r4:858b7400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85868000 r8:858b742c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7400
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7400 r8:8027ecf4 r7:ecbb9e60 r6:858b7480 r5:85868000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecb19fb0 to 0xecb19ff8)
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
 r4:85887b40
INFO: task kworker/1:553:6716 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:e08d9dc0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:85a28000 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbd1e08
 r10:00000000 r9:858b7500 r8:8027ecf4 r7:ecbb9e60 r6:858b7580 r5:85a28000
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85a28c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc0de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:847916c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a28c00 r7:00000000 r6:83018200 r5:00001000 r4:7f35d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbed000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8596338c r4:85963000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8596338c r4:858b7600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a28c00 r8:858b762c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7600 r8:8027ecf4 r7:ecbd1e60 r6:858b7680 r5:85a28c00
Workqueue: events bpf_prog_free_deferred
 r4:e08d9dc0
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85a29800 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc15e08
 r10:00000000 r9:858b7700 r8:8027ecf4 r7:ecbd1e60 r6:858b7780 r5:85a29800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc15fb0 to 0xecc15ff8)
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
 r4:8589c000
INFO: task kworker/1:556:6723 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c4066000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
task:kworker/1:557   state:D stack:0     pid:6725  tgid:6725  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecc21d84 r8:00000002 r7:60000113 r6:ecc21d8c r5:85a2a400
 r4:85a2a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a2a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc21e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8589c300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a2a400 r7:00000000 r6:83018200 r5:00001000 r4:7f361000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc1d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85963b8c r4:85963800
[<8027e0f4>] (process_one_work) 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
 r4:00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:558:6727 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/1:558   state:D stack:0     pid:6727  tgid:6727  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85a2b000 r4:829189bc
 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)
 r4:8589c280
9d60: 80050113 ffffffff
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
Call trace: 
 r5:85a2bc00 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)
 r7:ddde2d40 r6:83018200 r5:85a6438c r4:858b7a00
 r10:61c88647 r9:85a2bc00 r8:858b7a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7a00 r8:8027ecf4 r7:ecc2de60 r6:858b7a80 r5:85a2bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc39fb0 to 0xecc39ff8)
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
 r4:8589c400
INFO: task kworker/1:559:6729 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c4a2d000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
 r5:85a2c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
9d60: 80050113 ffffffff
 r4:e08d9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:85a2d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8589ca40
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc61000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a64f8c r4:85a64c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a64f8c r4:858b7c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a2d400 r8:858b7c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7c00 r8:8027ecf4 r7:ecc45e60 r6:858b7c80 r5:85a2d400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecc8dfb0 to 0xecc8dff8)
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
 r4:8589c700
INFO: task kworker/1:561:6733 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c4ef1000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
 r5:8512438c r4:85124000
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
INFO: task kworker/1:562:6735 blocked for more than 476 seconds.
 r5:85a2e000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__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)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:85a2e000 r8:858b7d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe08d9d20 to 0xe08d9d68)
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
task:kworker/1:563   state:D stack:0     pid:6737  tgid:6737  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecca5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:8589cbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a2ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f36d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc81000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a6538c r4:85a65000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a6538c r4:858b7e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a2ec00 r8:858b7e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7e00 r8:8027ecf4 r7:ecc95e60 r6:858b7e80 r5:85a2ec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecca5fb0 to 0xecca5ff8)
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
 r4:8589c8c0
INFO: task kworker/1:563:6737 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d60: 80050113 ffffffff
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:85a30000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__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)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eccc5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a65b8c r4:85a65800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a65b8c r4:858b7f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a30000 r8:858b7f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:858b7f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:858b7f00 r8:8027ecf4 r7:ecc95e60 r6:858b7f80 r5:85a30000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeccbdfb0 to 0xeccbdff8)
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
 r4:8589cdc0
INFO: task kworker/1:564:6739 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c5fc9000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
task:kworker/1:565   state:D stack:0     pid:6742  tgid:6742  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:85a30c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__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)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_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
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c5fc9000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:566:6743 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/1:566   state:D stack:0     pid:6743  tgid:6743  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eccd5d84 r8:00000002 r7:60000013 r6:eccd5d8c r5:85a31800
 r4:85a31800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a31800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccd5e08
 r4:00000000
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r5:85a6638c r4:85a66000
 r10:00000000 r9:85383100 r8:8027ecf4 r7:eccc9e60 r6:85383180 r5:85a31800
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c6337000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:567:6745 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/1:567   state:D stack:0     pid:6745  tgid:6745  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:85a32400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__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)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c6337000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
      Not tainted 6.15.0-syzkaller #0
 r5:854d3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdf5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ad64c0
 r4:00000001
Workqueue: events bpf_prog_free_deferred
 r4:e08d9dc0
 r5:8512438c r4:85124000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:854d3000 r4:829189bc
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:00000000 r9:85383380 r8:8027ecf4 r7:ecdf5e60 r6:85885400 r5:854d3000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:84ad6340
INFO: task kworker/1:569:6749 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c682e000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
INFO: task kworker/1:570:6750 blocked for more than 476 seconds.
 r5:854d4800 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)
1fa0:                                     00000000 00000000 00000000 00000000
 r4:e08d9dc0
 r5:8512438c r4:85124000
 r4:850d9a80
 r5:854d0000 r4:829189bc
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece09fb0 to 0xece09ff8)
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
 r4:84ad6440
INFO: task kworker/1:571:6752 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c7504000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:854d5400 r4:829189bc
 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)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r5:854d1800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece7de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84ad6a00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d1800 r7:00000000 r6:83018200 r5:00001000 r4:7f381000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd9d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a67b8c r4:85a67800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a67b8c r4:85383580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d1800 r8:853835ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383580 r8:8027ecf4 r7:ece6de60 r6:85885600 r5:854d1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece7dfb0 to 0xece7dff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c7961000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:850d9a80
INFO: task kworker/1:574:6758 blocked for more than 476 seconds.
Workqueue: events bpf_prog_free_deferred
 r5:854d6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece89e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (mutex_lock) from [<804e4fe4>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2904)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ad6dc0
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r4:85383600
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:574:6758 is blocked on a mutex likely owned by task kworker/0:315:3960.
9d60: 80050113 ffffffff
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:575:6760 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:575   state:D stack:0     pid:6760  tgid:6760  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece8dd84 r8:00000002 r7:60000113 r6:ece8dd8c r5:854d6000
 r4:854d6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854d6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece8de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84ad6c80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854d6000 r7:00000000 r6:83018200 r5:00001000 r4:7f385000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece4d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7038c r4:85a70000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7038c r4:85383680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854d6000 r8:853836ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383680 r8:8027ecf4 r7:ece89e60 r6:85885700 r5:854d6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece8dfb0 to 0xece8dff8)
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
 r4:84ad6980
INFO: task kworker/1:575:6760 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c79be000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:576:6763 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:576   state:D stack:0     pid:6763  tgid:6763  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ece99d84 r8:00000002 r7:60000113 r6:ece99d8c r5:858b8c00
 r4:858b8c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858b8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece99e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84ad6ec0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858b8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f389000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece9b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a70b8c r4:85a70800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a70b8c r4:85383700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858b8c00 r8:8538372c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383700 r8:8027ecf4 r7:ece89e60 r6:85885780 r5:858b8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xece99fb0 to 0xece99ff8)
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
 r4:84ad6c40
INFO: task kworker/1:576:6763 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c7f8c000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:577:6766 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:577   state:D stack:0     pid:6766  tgid:6766  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:eceb9d84 r8:00000002 r7:60000013 r6:eceb9d8c r5:858b8000
 r4:858b8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858b8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84ad6fc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858b8000 r7:00000000 r6:83018200 r5:00001000 r4:7f38b000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecea3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a70f8c r4:85a70c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a70f8c r4:85383780
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858b8000 r8:853837ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383780
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383780 r8:8027ecf4 r7:ece99e60 r6:85885800 r5:858b8000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceb9fb0 to 0xeceb9ff8)
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
 r4:84ad6d80
INFO: task kworker/1:577:6766 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c7f8c000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r4:84b0bd00
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:578:6767 blocked for more than 477 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:858bb000
 r5:858bb000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecec5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f38f000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eced3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7178c r4:85a71400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7178c r4:85383800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858bb000 r8:8538382c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383800 r8:8027ecf4 r7:eceb9e60 r6:85885880 r5:858bb000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecec5fb0 to 0xecec5ff8)
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
 r4:857de000
INFO: task kworker/1:578:6767 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c83f7000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:579:6768 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:579   state:D stack:0     pid:6768  tgid:6768  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ececdd84 r8:00000002 r7:60000113 r6:ececdd8c r5:858bbc00
 r4:858bbc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858bbc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ececde08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de040
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858bbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f38d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecebb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7138c r4:85a71000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7138c r4:85383880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858bbc00 r8:853838ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383880 r8:8027ecf4 r7:ecec5e60 r6:85885900 r5:858bbc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xececdfb0 to 0xececdff8)
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
 r4:857de000
INFO: task kworker/1:579:6768 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c83f7000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:580:6771 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:580   state:D stack:0     pid:6771  tgid:6771  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecee5d84 r8:00000002 r7:60000113 r6:ecee5d8c r5:858ba400
 r4:858ba400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858ba400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecee5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de4c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858ba400 r7:00000000 r6:83018200 r5:00001000 r4:7f391000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecedb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a71b8c r4:85a71800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a71b8c r4:85383900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858ba400 r8:8538392c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383900 r8:8027ecf4 r7:ecec5e60 r6:85885980 r5:858ba400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecee5fb0 to 0xecee5ff8)
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
 r4:857de180
INFO: task kworker/1:580:6771 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c8adc000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:581:6773 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:581   state:D stack:0     pid:6773  tgid:6773  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecee9d84 r8:00000002 r7:60000013 r6:ecee9d8c r5:858bc800
 r4:858bc800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858bc800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecee9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857deb40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858bc800 r7:00000000 r6:83018200 r5:00001000 r4:7f399000
[<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)
 r5:85a72f8c r4:85a72c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a72f8c r4:85383980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858bc800 r8:853839ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383980 r8:8027ecf4 r7:ecee5e60 r6:85885a00 r5:858bc800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecee9fb0 to 0xecee9ff8)
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
 r4:857de180
INFO: task kworker/1:581:6773 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
9d60: 80050113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8512438c r4:85124000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:858bd400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858bd400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecef5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f393000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eceeb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a71f8c r4:85a71c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a71f8c r4:85383a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858bd400 r8:85383a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383a00 r8:8027ecf4 r7:ecee9e60 r6:85885a80 r5:858bd400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xecef5fb0 to 0xecef5ff8)
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
 r4:857de3c0
INFO: task kworker/1:582:6774 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c9134000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:583:6778 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:583   state:D stack:0     pid:6778  tgid:6778  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed42dd84 r8:00000002 r7:60000113 r6:ed42dd8c r5:858b9800
 r4:858b9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858b9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed42de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f395000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecef7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7238c r4:85a72000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7238c r4:85383a80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858b9800 r8:85383aac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383a80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383a80 r8:8027ecf4 r7:ecee9e60 r6:85885b00 r5:858b9800
 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
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:584:6779 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:584   state:D stack:0     pid:6779  tgid:6779  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed431d84 r8:00000002 r7:60000113 r6:ed431d8c r5:852dec00
 r4:852dec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:852dec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed431e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de840
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:852dec00 r7:00000000 r6:83018200 r5:00001000 r4:7f397000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf01000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7278c r4:85a72400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7278c r4:85383b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:852dec00 r8:85383b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383b00 r8:8027ecf4 r7:ecee9e60 r6:85885b80 r5:852dec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed431fb0 to 0xed431ff8)
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
 r4:857de640
INFO: task kworker/1:584:6779 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: c99f4000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:585:6781 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:585   state:D stack:0     pid:6781  tgid:6781  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r5:858be000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed321e08
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_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
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
9d20: c99f4000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:586:6783 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:586   state:D stack:0     pid:6783  tgid:6783  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed419d84 r8:00000002 r7:60000013 r6:ed419d8c r5:858bec00
 r4:858bec00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:858bec00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed419e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857def00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:858bec00 r7:00000000 r6:83018200 r5:00001000 r4:7f3a3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec8ef000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7378c r4:85a73400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7378c r4:85383c00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:858bec00 r8:85383c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383c00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383c00 r8:8027ecf4 r7:ecee9e60 r6:85885c80 r5:858bec00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed419fb0 to 0xed419ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
 r4:850d9a80
Workqueue: events bpf_prog_free_deferred
 r5:85220c00 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)
 r10:61c88647 r9:85220c00 r8:85383cac r7:82804d40 r6:ddde2d40 r5:ddde2d60
Workqueue: events bpf_prog_free_deferred
 r4:82ac11e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:588:6790 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:588   state:D stack:0     pid:6790  tgid:6790  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ecbe5d84 r8:00000002 r7:60000013 r6:ecbe5d8c r5:849a8000
 r4:849a8000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849a8000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbe5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857de9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849a8000 r7:00000000 r6:83018200 r5:00001000 r4:7f3a5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9bb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:61c88647 r9:849a8000 r8:85383d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
 r4:850d9a80
 r5:849a8c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb5e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85873e40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849a8c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3a7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb5f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a73f8c r4:85a73c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a73f8c r4:85383d80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849a8c00 r8:85383dac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383d80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383d80 r8:8027ecf4 r7:ecbe5e60 r6:85885e00 r5:849a8c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceb5fb0 to 0xeceb5ff8)
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
 r4:857ded40
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:590   state:D stack:0     pid:6794  tgid:6794  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed439d84 r8:00000002 r7:60000113 r6:ed439d8c r5:849a9800
 r4:849a9800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849a9800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed439e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:849431c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849a9800 r7:00000000 r6:83018200 r5:00001000 r4:7f3a9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc9d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7438c r4:85a74000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7438c r4:85383e00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849a9800 r8:85383e2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383e00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383e00 r8:8027ecf4 r7:eceb5e60 r6:85885e80 r5:849a9800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed439fb0 to 0xed439ff8)
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
 r4:85873b40
INFO: task kworker/1:590:6794 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: ca53c000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e08d9dc0 r5:e08d9e08
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<8027e0f4>] (process_one_work) from [<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 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:591:6796 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:591   state:D stack:0     pid:6796  tgid:6796  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed43dd84 r8:00000002 r7:60000113 r6:ed43dd8c r5:849aa400
 r4:849aa400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849aa400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed43de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770340
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849aa400 r7:00000000 r6:83018200 r5:00001000 r4:7f3ad000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd57000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a74b8c r4:85a74800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a74b8c r4:85383e80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849aa400 r8:85383eac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383e80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383e80 r8:8027ecf4 r7:ed439e60 r6:85885f00 r5:849aa400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed43dfb0 to 0xed43dff8)
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
 r4:857defc0
INFO: task kworker/1:591:6796 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cb1c5000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:592:6798 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:592   state:D stack:0     pid:6798  tgid:6798  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed441d84 r8:00000002 r7:60000013 r6:ed441d8c r5:849ab000
 r4:849ab000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849ab000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed441e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770100
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849ab000 r7:00000000 r6:83018200 r5:00001000 r4:7f3ab000
[<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)
 r5:85a7478c r4:85a74400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7478c r4:85383f00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849ab000 r8:85383f2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383f00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383f00 r8:8027ecf4 r7:ed43de60 r6:85885f80 r5:849ab000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed441fb0 to 0xed441ff8)
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
 r4:85770080
INFO: task kworker/1:592:6798 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cb1c5000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:593:6800 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:593   state:D stack:0     pid:6800  tgid:6800  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:829189c0 r9:ed445d84 r8:00000002 r7:60000013 r6:ed445d8c r5:849abc00
 r5:849abc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed445e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857704c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849abc00 r7:00000000 r6:83018200 r5:00001000 r4:7f3af000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd83000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a74f8c r4:85a74c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a74f8c r4:85383f80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849abc00 r8:85383fac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85383f80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85383f80 r8:8027ecf4 r7:ed43de60 r6:857c8000 r5:849abc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed445fb0 to 0xed445ff8)
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
 r4:85770040
INFO: task kworker/1:593:6800 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cb6d6000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r4:00000001
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:594:6802 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:594   state:D stack:0     pid:6802  tgid:6802  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed449d84 r8:00000002 r7:60000013 r6:ed449d8c r5:849ac800
 r4:849ac800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849ac800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed449e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770280
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849ac800 r7:00000000 r6:83018200 r5:00001000 r4:7f3b3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ece33000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7578c r4:85a75400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7578c r4:857c8080
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849ac800 r8:857c80ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8080
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8080 r8:8027ecf4 r7:ed445e60 r6:85786000 r5:849ac800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed449fb0 to 0xed449ff8)
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
 r4:857703c0
INFO: task kworker/1:594:6802 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cb6d6000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:595:6804 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:595   state:D stack:0     pid:6804  tgid:6804  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed44dd84 r8:00000002 r7:60000013 r6:ed44dd8c r5:849ad400
 r4:849ad400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849ad400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed44de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770680
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849ad400 r7:00000000 r6:83018200 r5:00001000 r4:7f3b1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecddd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7538c r4:85a75000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7538c r4:857c8100
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
Call trace: 
9d20: cbc74000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
 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)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:596:6806 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:596   state:D stack:0     pid:6806  tgid:6806  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed451d84 r8:00000002 r7:60000113 r6:ed451d8c r5:849ae000
 r4:849ae000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:849ae000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed451e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770900
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:849ae000 r7:00000000 r6:83018200 r5:00001000 r4:7f3b5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf19000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a75b8c r4:85a75800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a75b8c r4:857c8180
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:849ae000 r8:857c81ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8180
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8180 r8:8027ecf4 r7:ed449e60 r6:85786100 r5:849ae000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed451fb0 to 0xed451ff8)
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
 r4:85770580
INFO: task kworker/1:596:6806 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cbc74000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 r4:80239bb0
[<80230a70>] (flush_tlb_kernel_range) from [<804e4da8>] (__purge_vmap_area_lazy+0x284/0x458 mm/vmalloc.c:2328)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:829189c0 r9:ed455d84 r8:00000002 r7:60000013 r6:ed455d8c r5:85a33c00
 r5:85a33c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85770b00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:857c8200
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8200 r8:8027ecf4 r7:ed451e60 r6:857c8280 r5:85a33c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed455fb0 to 0xed455ff8)
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
 r4:85770780
INFO: task kworker/1:597:6808 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cc292000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:598:6810 blocked for more than 477 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:85a36000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85770c00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a36000 r7:00000000 r6:83018200 r5:00001000 r4:7f3b9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7638c r4:85a76000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7638c r4:857c8300
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a36000 r8:857c832c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8300
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8300 r8:8027ecf4 r7:ed455e60 r6:857c8380 r5:85a36000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed435fb0 to 0xed435ff8)
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
 r4:85770980
INFO: task kworker/1:598:6810 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cc292000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:599:6812 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:599   state:D stack:0     pid:6812  tgid:6812  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed45dd84 r8:00000002 r7:60000113 r6:ed45dd8c r5:85a35400
 r4:85a35400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a35400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed45de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770e80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a35400 r7:00000000 r6:83018200 r5:00001000 r4:7f3bb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf53000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7678c r4:85a76400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7678c r4:857c8400
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a35400 r8:857c842c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8400
 r10:00000000 r9:857c8400 r8:8027ecf4 r7:ed435e60 r6:857c8480 r5:85a35400
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r5:8512438c r4:85124000
 r4:84b0bd00
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:600   state:D stack:0     pid:6814  tgid:6814  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed461d84 r8:00000002 r7:60000113 r6:ed461d8c r5:85a33000
 r4:85a33000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a33000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed461e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857db300
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a33000 r7:00000000 r6:83018200 r5:00001000 r4:7f3bf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf79000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a76f8c r4:85a76c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a76f8c r4:857c8500
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a33000 r8:857c852c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8500
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8500 r8:8027ecf4 r7:ed45de60 r6:857c8580 r5:85a33000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed461fb0 to 0xed461ff8)
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
 r4:85770d00
INFO: task kworker/1:600:6814 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cca6b000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:601:6815 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:601   state:D stack:0     pid:6815  tgid:6815  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed465d84 r8:00000002 r7:60000113 r6:ed465d8c r5:85a36c00
 r4:85a36c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a36c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed465e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857db0c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a36c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3bd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf61000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a76b8c r4:85a76800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a76b8c r4:857c8600
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a36c00 r8:857c862c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8600
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8600 r8:8027ecf4 r7:ed461e60 r6:857c8680 r5:85a36c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed465fb0 to 0xed465ff8)
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
 r4:85770bc0
INFO: task kworker/1:601:6815 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cca6b000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:602:6819 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:602   state:D stack:0     pid:6819  tgid:6819  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed459d84 r8:00000002 r7:60000013 r6:ed459d8c r5:85a38c00
 r4:85a38c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a38c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed459e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857db580
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a38c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3c3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfb1000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7778c r4:85a77400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7778c r4:857c8700
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a38c00 r8:857c872c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8700
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8700 r8:8027ecf4 r7:ed461e60 r6:857c8780 r5:85a38c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed459fb0 to 0xed459ff8)
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
 r4:857db180
INFO: task kworker/1:602:6819 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cd099000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:603:6820 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:603   state:D stack:0     pid:6820  tgid:6820  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed46dd84 r8:00000002 r7:60000013 r6:ed46dd8c r5:85a39800
 r4:85a39800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a39800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed46de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857db400
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a39800 r7:00000000 r6:83018200 r5:00001000 r4:7f3c1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecf93000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7738c r4:85a77000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7738c r4:857c8800
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a39800 r8:857c882c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8800
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8800 r8:8027ecf4 r7:ed459e60 r6:857c8880 r5:85a39800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed46dfb0 to 0xed46dff8)
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
 r4:857db200
INFO: task kworker/1:603:6820 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cd78d000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:604:6822 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:604   state:D stack:0     pid:6822  tgid:6822  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed469d84 r8:00000002 r7:60000013 r6:ed469d8c r5:85a3b000
 r4:85a3b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a3b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed469e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857db700
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a3b000 r7:00000000 r6:83018200 r5:00001000 r4:7f3c5000
[<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)
 r5:85a77b8c r4:85a77800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a77b8c r4:857c8900
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a3b000 r8:857c892c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8900
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8900 r8:8027ecf4 r7:ed459e60 r6:857c8980 r5:85a3b000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed469fb0 to 0xed469ff8)
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
 r4:857db380
INFO: task kworker/1:604:6822 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cd78d000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:605:6824 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:605   state:D stack:0     pid:6824  tgid:6824  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed475d84 r8:00000002 r7:60000113 r6:ed475d8c r5:85a3bc00
 r4:85a3bc00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a3bc00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed475e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857db9c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a3bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f3c7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecfdd000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a77f8c r4:85a77c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a77f8c r4:857c8a00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a3bc00 r8:857c8a2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8a00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8a00 r8:8027ecf4 r7:ed469e60 r6:857c8a80 r5:85a3bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed475fb0 to 0xed475ff8)
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
 r4:857db500
INFO: task kworker/1:605:6824 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cdc23000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:606:6826 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:606   state:D stack:0     pid:6826  tgid:6826  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed479d84 r8:00000002 r7:60000113 r6:ed479d8c r5:85a3a400
 r4:85a3a400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a3a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed479e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857dbbc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a3a400 r7:00000000 r6:83018200 r5:00001000 r4:7f3c9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed019000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7c38c r4:85a7c000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7c38c r4:857c8b00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a3a400 r8:857c8b2c r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:857c8b00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c8b00 r8:8027ecf4 r7:ed475e60 r6:857c8b80 r5:85a3a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed479fb0 to 0xed479ff8)
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
 r4:857db640
INFO: task kworker/1:606:6826 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
9d20: cdc23000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r5:8512438c r4:85124000
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
INFO: task kworker/1:607:6829 blocked for more than 477 seconds.
 r5:85a3d400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r5:00001000 r4:ed02b000
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r5:80050113 r4:80239bb0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
      Not tainted 6.15.0-syzkaller #0
 r5:85a3e000 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)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:857dbac0
INFO: task kworker/1:608:6830 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
task:kworker/1:609   state:D stack:0     pid:6831  tgid:6831  ppid:2      task_flags:0x4208060 flags:0x00000000
 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
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:610:6834 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:610   state:D stack:0     pid:6834  tgid:6834  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed489d84 r8:00000002 r7:60000013 r6:ed489d8c r5:85a34800
 r4:85a34800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a34800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed489e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85770dc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a34800 r7:00000000 r6:83018200 r5:00001000 r4:7f3cf000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed053000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_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)
9d20: ce9a7000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r4:850d9a80
task:kworker/1:611   state:D stack:0     pid:6836  tgid:6836  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed48dd84 r8:00000002 r7:60000013 r6:ed48dd8c r5:85a40000
 r4:85a40000
 r5:85a40000 r4:829189bc
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Workqueue: events bpf_prog_free_deferred
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r4:850d9a80
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed47dd84 r8:00000002 r7:60000113 r6:ed47dd8c r5:85a40c00
 r4:85a40c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a40c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed47de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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)
 r10:61c88647 r9:85a40c00 r8:8577a0ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
9d20: cefd1000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
task:kworker/1:613   state:D stack:0     pid:6842  tgid:6842  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857ce5c0
 r10:00000000 r9:8577a100 r8:8027ecf4 r7:ed481e60 r6:85786280 r5:85a41800
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: cfbc1000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_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
 r5:85a43000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed4a1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857ce8c0
 r7:ddde2d40 r6:83018200 r5:85a7e38c r4:8577a180
Workqueue: events bpf_prog_free_deferred
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+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 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r5:85a43c00 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r4:00000001
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:85a44800 r4:829189bc
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed495e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85303f40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a44800 r7:00000000 r6:83018200 r5:00001000 r4:7f3d1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecaf5000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7fb8c r4:85a7f800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000001
task:kworker/1:617   state:D stack:0     pid:6853  tgid:6853  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
Call trace: 
 r4:e08d9dc0
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r5:85a3ec00 r4:829189bc
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece95e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:857ceb00
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a3ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f34d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb51000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7eb8c r4:85a7e800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7eb8c r4:8577a380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a3ec00 r8:8577a3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577a380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577a380 r8:8027ecf4 r7:ed495e60 r6:8577a400 r5:85a3ec00
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 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)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:619:6870 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:619   state:D stack:0     pid:6870  tgid:6870  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85a38000
 r5:85a38000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
[<81a69ddc>] (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 r5:85303200
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a38000 r7:00000000 r6:83018200 r5:00001000 r4:7f34d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecae3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7f78c r4:85a7f400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7f78c r4:8577a480
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a38000 r8:8577a4ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577a480
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
9d20: d0f1b000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
 r4:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:620:6932 blocked for more than 477 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:620   state:D stack:0     pid:6932  tgid:6932  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed4c9d84 r8:00000002 r7:60000113 r6:ed4c9d8c r5:854e3000
 r4:854e3000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854e3000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed4c9e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cb1c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f3d9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb1b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8481738c r4:84817000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:8481738c r4:8577a580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e3000 r8:8577a5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577a580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577a580 r8:8027ecf4 r7:ed495e60 r6:8577a600 r5:854e3000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed4c9fb0 to 0xed4c9ff8)
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
 r4:85303a00
INFO: task kworker/1:620:6932 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d13bb000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Call trace: 
 r5:854e5400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed511e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:84943740
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e5400 r7:00000000 r6:83018200 r5:00001000 r4:7f3d7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb03000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a7ff8c r4:85a7fc00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a7ff8c r4:8577a680
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e5400 r8:8577a6ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577a680
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577a680 r8:8027ecf4 r7:ed4c9e60 r6:8577a700 r5:854e5400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed511fb0 to 0xed511ff8)
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
 r4:85303380
INFO: task kworker/1:621:6934 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d1588000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:622:6936 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:622   state:D stack:0     pid:6936  tgid:6936  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed50dd84 r8:00000002 r7:60000013 r6:ed50dd8c r5:854e0000
 r4:854e0000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854e0000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed50de08
 r9:83018205 r8:854e0000 r7:00000000 r6:83018200 r5:00001000 r4:7f3db000
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
 r4:00000000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:623:6937 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:623   state:D stack:0     pid:6937  tgid:6937  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed519d84 r8:00000002 r7:60000013 r6:ed519d8c r5:854e1800
 r4:854e1800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854e1800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed519e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cb640
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e1800 r7:00000000 r6:83018200 r5:00001000 r4:7f3dd000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb4f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a8438c r4:85a84000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a8438c r4:8577a880
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e1800 r8:8577a8ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577a880
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577a880 r8:8027ecf4 r7:ed50de60 r6:8577a900 r5:854e1800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed519fb0 to 0xed519ff8)
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
 r4:859cb200
INFO: task kworker/1:623:6937 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050113 r4:80239bb0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:624:6940 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:624   state:D stack:0     pid:6940  tgid:6940  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed51dd84 r8:00000002 r7:60000113 r6:ed51dd8c r5:854e0c00
 r4:854e0c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854e0c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed51de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cb7c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3df000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb69000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a8478c r4:85a84400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a8478c r4:8577a980
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e0c00 r8:8577a9ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577a980
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577a980 r8:8027ecf4 r7:ed519e60 r6:8577aa00 r5:854e0c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed51dfb0 to 0xed51dff8)
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
 r4:859cb4c0
INFO: task kworker/1:624:6940 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d1c98000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:625:6942 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:625   state:D stack:0     pid:6942  tgid:6942  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed521d84 r8:00000002 r7:60000013 r6:ed521d8c r5:854e3c00
 r5:854e3c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed521e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cbb80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3e3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead85000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a84f8c r4:85a84c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a84f8c r4:8577aa80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e3c00 r8:8577aaac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577aa80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577aa80 r8:8027ecf4 r7:ed51de60 r6:8577ab00 r5:854e3c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed521fb0 to 0xed521ff8)
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
 r4:859cb5c0
INFO: task kworker/1:625:6942 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d1fbe000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r10:829189c0 r9:eceb1d84 r8:00000002 r7:60000113 r6:eceb1d8c r5:85a46000
 r4:85a46000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a46000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb1e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cba40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a46000 r7:00000000 r6:83018200 r5:00001000 r4:7f3e1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc37000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a84b8c r4:85a84800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a84b8c r4:8577ab80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a46000 r8:8577abac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577ab80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577ab80 r8:8027ecf4 r7:ed521e60 r6:85786500 r5:85a46000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xeceb1fb0 to 0xeceb1ff8)
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
 r4:859cb340
Workqueue: events bpf_prog_free_deferred
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:627:6946 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:627   state:D stack:0     pid:6946  tgid:6946  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed529d84 r8:00000002 r7:60000113 r6:ed529d8c r5:85a42400
 r4:85a42400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a42400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed529e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cbc80
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a42400 r7:00000000 r6:83018200 r5:00001000 r4:7f3e5000
[<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)
 r10:00000000 r9:8577ac00 r8:8027ecf4 r7:ed521e60 r6:85786580 r5:85a42400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed529fb0 to 0xed529ff8)
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
 r4:859cba00
INFO: task kworker/1:627:6946 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d2419000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r5:854e6c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed515e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:859cbdc0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3e7000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec66f000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a8578c r4:85a85400
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a8578c r4:8577ac80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e6c00 r8:8577acac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577ac80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577ac80 r8:8027ecf4 r7:ed529e60 r6:8577ad00 r5:854e6c00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed515fb0 to 0xed515ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:859cba80
INFO: task kworker/1:628:6949 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d2541000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
 r5:8512438c r4:85124000
 r4:00000001
 r4:850d9a80
Call trace: 
 r5:854e4800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84943880
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e4800 r7:00000000 r6:83018200 r5:00001000 r4:7f3eb000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca2d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a85f8c r4:85a85c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a85f8c r4:8577ad80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e4800 r8:8577adac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577ad80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577ad80 r8:8027ecf4 r7:ed515e60 r6:8577ae00 r5:854e4800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed52dfb0 to 0xed52dff8)
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
 r4:859cbc40
INFO: task kworker/1:629:6950 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d2871000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:630:6952 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:630   state:D stack:0     pid:6952  tgid:6952  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed531d84 r8:00000002 r7:60000113 r6:ed531d8c r5:854e2400
 r4:854e2400
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854e2400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859cbf80
[<8027e0f4>] (process_one_work) from [<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
Exception stack(0xe08d9d20 to 0xe08d9d68)
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:631:6954 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:631   state:D stack:0     pid:6954  tgid:6954  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed535d84 r8:00000002 r7:60000013 r6:ed535d8c r5:854e6000
 r4:854e6000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:854e6000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed535e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:858860c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:854e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f3ed000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecb8b000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a8638c r4:85a86000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a8638c r4:8577af80
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:854e6000 r8:8577afac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:8577af80
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8577af80 r8:8027ecf4 r7:ed52de60 r6:85884000 r5:854e6000
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed535fb0 to 0xed535ff8)
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
 r4:85886000
INFO: task kworker/1:631:6954 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d3070000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Workqueue: events bpf_prog_free_deferred
 r5:85a48000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85886300
 r10:61c88647 r9:85a48000 r8:858840ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
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
 r4:85886200
INFO: task kworker/1:632:6956 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d3070000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:84b0bd00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:633:6958 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:633   state:D stack:0     pid:6958  tgid:6958  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed53dd84 r8:00000002 r7:60000113 r6:ed53dd8c r5:85a48c00
 r4:85a48c00
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a48c00 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed53de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:858864c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a48c00 r7:00000000 r6:83018200 r5:00001000 r4:7f3f1000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbc3000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a86b8c r4:85a86800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a86b8c r4:85884180
[<8027e0f4>] (process_one_work) 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
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d3761000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85a49800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed541e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85886600
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a49800 r7:00000000 r6:83018200 r5:00001000 r4:7f3f3000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecbe7000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a86f8c r4:85a86c00
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a86f8c r4:85884280
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a49800 r8:858842ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85884280
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85884280 r8:8027ecf4 r7:ed53de60 r6:85884300 r5:85a49800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed541fb0 to 0xed541ff8)
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
 r4:85886540
INFO: task kworker/1:634:6960 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d3adc000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
INFO: task kworker/1:635:6962 blocked for more than 478 seconds.
 r5:85a4a400 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed545e08
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858867c0
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a4a400 r7:00000000 r6:83018200 r5:00001000 r4:7f3f5000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc17000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a8738c r4:85a87000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a8738c r4:85884380
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a4a400 r8:858843ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85884380
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85884380 r8:8027ecf4 r7:ed541e60 r6:85884400 r5:85a4a400
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed545fb0 to 0xed545ff8)
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
 r4:85886480
INFO: task kworker/1:635:6962 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d3d22000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0
9d60: 80050113 ffffffff
 r5:80050113 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:e08d9dc0 r5:e08d9e08
 r4:e08d9dc0
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vm_reset_perms mm/vmalloc.c:3335 [inline])
[<804e4f7c>] (_vm_unmap_aliases) from [<804e8ed4>] (vfree+0x16c/0x210 mm/vmalloc.c:3414)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850d9b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018005 r8:84b7bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f09d000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e06eb000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:8512438c r4:85124000
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced40 r6:83018000 r5:8512438c r4:84b0bd00
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:84b7bc00 r8:84b0bd2c r7:82804d40 r6:dddced40 r5:dddced60
 r4:84b0bd00
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe08d9fb0 to 0xe08d9ff8)
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
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:636:6964 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:636   state:D stack:0     pid:6964  tgid:6964  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed549d84 r8:00000002 r7:60000013 r6:ed549d8c r5:85a4b000
 r4:85a4b000
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a4b000 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed549e08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85886940
 r7:ddde2d40 r6:83018200 r5:85a8778c r4:85884480
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
Exception stack(0xe08d9d20 to 0xe08d9d68)
 r4:e08d9dc0
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:84b0bd00 r8:8027ecf4 r7:e08b1e60 r6:85024500 r5:84b7bc00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0
 r4:850d9a80
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:637:6966 blocked for more than 478 seconds.
      Not tainted 6.15.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:637   state:D stack:0     pid:6966  tgid:6966  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a66e40>] (__schedule_loop kernel/sched/core.c:6859 [inline])
[<81a65eb8>] (__schedule) from [<81a66e40>] (schedule+0x2c/0x130 kernel/sched/core.c:6874)
 r10:829189c0 r9:ed54dd84 r8:00000002 r7:60000113 r6:ed54dd8c r5:85a4c800
 r4:85a4c800
[<81a66e14>] (schedule) from [<81a67228>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6931)
 r5:85a4c800 r4:829189bc
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock_common kernel/locking/mutex.c:679 [inline])
[<81a67210>] (schedule_preempt_disabled) from [<81a6990c>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:747)
[<81a6960c>] (__mutex_lock.constprop.0) from [<81a69dd8>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1034)
 r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed54de08
 r4:00000000
[<81a69dc4>] (__mutex_lock_slowpath) from [<81a69e18>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:278)
[<81a69ddc>] (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 r5:85886b40
 r4:00000000
[<804e8d68>] (vfree) from [<80549d40>] (execmem_free+0x30/0x50 mm/execmem.c:433)
 r9:83018205 r8:85a4c800 r7:00000000 r6:83018200 r5:00001000 r4:7f3f9000
[<80549d10>] (execmem_free) from [<803c6f10>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecc3d000
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803c6f00>] (bpf_jit_free_exec) from [<803c72f0>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803c7288>] (bpf_jit_free) from [<803c8380>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2891)
 r5:85a87b8c r4:85a87800
[<803c8234>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d40 r6:83018200 r5:85a87b8c r4:85884580
[<8027e0f4>] (process_one_work) from [<8027eef0>] (process_scheduled_works kernel/workqueue.c:3321 [inline])
[<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3402)
 r10:61c88647 r9:85a4c800 r8:858845ac r7:82804d40 r6:ddde2d40 r5:ddde2d60
 r4:85884580
[<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:85884580 r8:8027ecf4 r7:ed549e60 r6:85884600 r5:85a4c800
 r4:00000001
[<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xed54dfb0 to 0xed54dff8)
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
 r4:85886900
INFO: task kworker/1:637:6966 is blocked on a mutex likely owned by task kworker/0:315:3960.
task:kworker/0:315   state:R  running task     stack:0     pid:3960  tgid:3960  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a65eb8>] (__schedule) from [<81a67274>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7104)
 r10:8280c9b4 r9:84b7bc00 r8:80200be4 r7:e08d9d54 r6:ffffffff r5:84b7bc00
 r4:00000000
[<81a67234>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe08d9d20 to 0xe08d9d68)
9d20: d40f1000 e06bf000 00000001 80239b98 7f325000 00000001 82ac11c4 82ac05a0
9d40: 7f325000 e06bf000 8280c9b4 e08d9d9c e08d9da0 e08d9d70 80230ad4 80239bb0