Extracting prog: 11m18.777146323s
Minimizing prog: 1h16m10.758483862s
Simplifying prog options: 0s
Extracting C: 8m41.988475981s
Simplifying C: 58m43.206661206s


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$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='tlb_flush\x00', r0}, 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$PROG_LOAD-bpf$BPF_RAW_TRACEPOINT_OPEN
detailed listing:
executing program 0:
r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='tlb_flush\x00', r0}, 0x10)

program crashed: INFO: task hung in _vm_unmap_aliases
single: successfully extracted reproducer
found reproducer with 2 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$PROG_LOAD
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)

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, &(0x7f00000000c0)={0x11, 0xc, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="18010000200000000000000000000000850000006d0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000006d00000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 2h34m54.730794712s
repro crashed as (corrupted=false):
INFO: task kworker/0:1:11 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:0     pid:11    tgid:11    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df845d84 r8:00000002 r7:60000113 r6:df845d8c r5:83238000
 r4:83238000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83238000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df845e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533c780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83238000 r7:00000000 r6:83018000 r5:00001000 r4:7f06b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed1fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d5ab8c r4:85d5a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d5ab8c r4:830b8580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83238000 r8:830b85ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8580 r8:80287e08 r7:df83de60 r6:830b8700 r5:83238000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf845fb0 to 0xdf845ff8)
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 r5:8028ef50
 r4:830b5940
INFO: task kworker/0:1:11 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d227d000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/1:1:86 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:1     state:D stack:0     pid:86    tgid:86    ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9c1d84 r8:00000002 r7:60000013 r6:df9c1d8c r5:838bd400
 r4:838bd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838bd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8541aa80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:838bd400 r7:00000000 r6:83018200 r5:00001000 r4:7f0c5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb52b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8544cb8c r4:8544c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8544cb8c r4:8329e200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:838bd400 r8:8329e22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8329e200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8329e200 r8:80287e08 r7:df879e60 r6:8390c580 r5:838bd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9c1fb0 to 0xdf9c1ff8)
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 r5:8028ef50
 r4:8329a500
INFO: task kworker/1:1:86 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2cf2000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/1:2:721 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:2     state:D stack:0     pid:721   tgid:721   ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e012dd84 r8:00000002 r7:60000113 r6:e012dd8c r5:83b00c00
 r4:83b00c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b00c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e012de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512c5c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b00c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df9d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85180b8c r4:85180800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85180b8c r4:83bfd680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b00c00 r8:83bfd6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:83bfd680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:83bfd680 r8:80287e08 r7:df879e60 r6:83acab80 r5:83b00c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe012dfb0 to 0xe012dff8)
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 r5:8028ef50
 r4:83bfe640
INFO: task kworker/1:2:721 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2cf2000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:7:3119 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:7     state:D stack:0     pid:3119  tgid:3119  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9e1d84 r8:00000002 r7:60000113 r6:df9e1d8c r5:8412a400
 r4:8412a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8412a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d7a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8412a400 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffd7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8472bb8c r4:8472b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8472bb8c r4:84a06880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8412a400 r8:84a068ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06880 r8:80287e08 r7:df995e60 r6:849a1500 r5:8412a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e1fb0 to 0xdf9e1ff8)
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 r5:8028ef50
 r4:847f20c0
INFO: task kworker/0:7:3119 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d2f62000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:8:3121 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:8     state:D stack:0     pid:3121  tgid:3121  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9edd84 r8:00000002 r7:60000113 r6:df9edd8c r5:83243c00
 r4:83243c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83243c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85086a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83243c00 r7:00000000 r6:83018000 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e48f9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af538c r4:84af5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af538c r4:84a06980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83243c00 r8:84a069ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06980 r8:80287e08 r7:df9e1e60 r6:849a1980 r5:83243c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:847f2280
INFO: task kworker/0:8:3121 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d328b000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:9:3122 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:9     state:D stack:0     pid:3122  tgid:3122  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9f1d84 r8:00000002 r7:60000113 r6:df9f1d8c r5:83242400
 r4:83242400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83242400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848489c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83242400 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8501478c r4:85014400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8501478c r4:84a06a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83242400 r8:84a06a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06a00 r8:80287e08 r7:df9ede60 r6:849a1600 r5:83242400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9f1fb0 to 0xdf9f1ff8)
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 r5:8028ef50
 r4:847f2280
INFO: task kworker/0:9:3122 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d32f5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:10:3123 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:10    state:D stack:0     pid:3123  tgid:3123  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9b9d84 r8:00000002 r7:60000113 r6:df9b9d8c r5:84138000
 r4:84138000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84138000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850866c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84138000 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe01000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af578c r4:84af5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af578c r4:84a06800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84138000 r8:84a0682c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06800 r8:80287e08 r7:df9ede60 r6:84a06b00 r5:84138000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9b9fb0 to 0xdf9b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2280
INFO: task kworker/0:10:3123 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d34f7000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:11:3126 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:11    state:D stack:0     pid:3126  tgid:3126  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9fdd84 r8:00000002 r7:60000113 r6:df9fdd8c r5:8413c800
 r4:8413c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8413c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85093d40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8413c800 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0079000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850b378c r4:850b3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850b378c r4:84a06680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8413c800 r8:84a066ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06680 r8:80287e08 r7:df9b9e60 r6:84a06c00 r5:8413c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9fdfb0 to 0xdf9fdff8)
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 r5:8028ef50
 r4:847f25c0
INFO: task kworker/0:11:3126 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d36fb000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:12:3128 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:12    state:D stack:0     pid:3128  tgid:3128  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:df9e9d84 r8:00000002 r7:60000113 r6:df9e9d8c r5:8413bc00
 r4:8413bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8413bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85120f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8413bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f03b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0621000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c8b8c r4:850c8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c8b8c r4:84a06a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8413bc00 r8:84a06aac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06a80 r8:80287e08 r7:df9fde60 r6:84a06d00 r5:8413bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdf9e9fb0 to 0xdf9e9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2400
INFO: task kworker/0:12:3128 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d3a31000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
INFO: task kworker/0:13:3130 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:13    state:D stack:0     pid:3130  tgid:3130  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa11d84 r8:00000002 r7:60000113 r6:dfa11d8c r5:8413a400
 r4:8413a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8413a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847f2780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8413a400 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfcd7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:850c8f8c r4:850c8c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:850c8f8c r4:84a06b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8413a400 r8:84a06bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06b80 r8:80287e08 r7:df9e9e60 r6:84a06e00 r5:8413a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa11fb0 to 0xdfa11ff8)
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 r5:8028ef50
 r4:847f2600
INFO: task kworker/0:13:3130 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d3e31000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:14:3132 blocked for more than 450 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:14    state:D stack:0     pid:3132  tgid:3132  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa25d84 r8:00000002 r7:60000013 r6:dfa25d8c r5:841e1800
 r4:841e1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa25e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85135480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e1800 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851d978c r4:851d9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851d978c r4:84a06c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e1800 r8:84a06cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06c80 r8:80287e08 r7:dfa11e60 r6:84a06d80 r5:841e1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa25fb0 to 0xdfa25ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2600
INFO: task kworker/0:14:3132 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d5c6b000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:15:3134 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:15    state:D stack:0     pid:3134  tgid:3134  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa29d84 r8:00000002 r7:60000113 r6:dfa29d8c r5:841e4800
 r4:841e4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa29e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b40000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e4800 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0469000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8526bb8c r4:8526b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8526bb8c r4:84a06e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e4800 r8:84a06eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06e80 r8:80287e08 r7:dfa25e60 r6:84a06f00 r5:841e4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa29fb0 to 0xdfa29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f27c0
INFO: task kworker/0:15:3134 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6536000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:3:3135 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:3     state:D stack:0     pid:3135  tgid:3135  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa31d84 r8:00000002 r7:60000013 r6:dfa31d8c r5:841e6000
 r4:841e6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa31e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848584c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e6000 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa21000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8525cb8c r4:8525c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8525cb8c r4:849a1800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e6000 r8:849a182c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1800 r8:80287e08 r7:e012de60 r6:84a06f80 r5:841e6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa31fb0 to 0xdfa31ff8)
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 r5:8028ef50
 r4:84578a80
INFO: task kworker/1:3:3135 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6536000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:16:3138 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:16    state:D stack:0     pid:3138  tgid:3138  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa19d84 r8:00000002 r7:60000113 r6:dfa19d8c r5:841e5400
 r4:841e5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8508c340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e5400 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:851dbf8c r4:851dbc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:851dbf8c r4:830b8480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e5400 r8:830b84ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:830b8480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:830b8480 r8:80287e08 r7:dfa29e60 r6:830b8400 r5:841e5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa19fb0 to 0xdfa19ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847f2c40
INFO: task kworker/0:16:3138 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d6536000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:4:3140 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:4     state:D stack:0     pid:3140  tgid:3140  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa3dd84 r8:00000002 r7:60000113 r6:dfa3dd8c r5:841e3000
 r4:841e3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa3de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e3000 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ead91000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427d38c r4:8427d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427d38c r4:849a1a80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e3000 r8:849a1aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1a80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1a80 r8:80287e08 r7:dfa31e60 r6:84a06300 r5:841e3000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84578dc0
INFO: task kworker/1:4:3140 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d74a5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:17:3142 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:17    state:D stack:0     pid:3142  tgid:3142  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa49d84 r8:00000002 r7:60000013 r6:dfa49d8c r5:841e0000
 r4:841e0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa49e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85344300
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e0000 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa3f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85272f8c r4:85272c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85272f8c r4:84a06400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e0000 r8:84a0642c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:84a06400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84a06400 r8:80287e08 r7:dfa29e60 r6:84a06500 r5:841e0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa49fb0 to 0xdfa49ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749040
INFO: task kworker/0:17:3142 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d74a5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:18:3144 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:18    state:D stack:0     pid:3144  tgid:3144  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa59d84 r8:00000002 r7:60000113 r6:dfa59d8c r5:841e2400
 r4:841e2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847494c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e2400 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa63000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:852d178c r4:852d1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:852d178c r4:8474b000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e2400 r8:8474b02c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b000 r8:80287e08 r7:dfa49e60 r6:8474b080 r5:841e2400
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:847492c0
INFO: task kworker/0:18:3144 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d74a5000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:19:3145 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:19    state:D stack:0     pid:3145  tgid:3145  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa6dd84 r8:00000002 r7:60000013 r6:dfa6dd8c r5:841e0c00
 r4:841e0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8547f680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:841e0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaae1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557238c r4:85572000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557238c r4:8474b100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e0c00 r8:8474b12c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b100 r8:80287e08 r7:dfa59e60 r6:8474b180 r5:841e0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa6dfb0 to 0xdfa6dff8)
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 r5:8028ef50
 r4:84749300
INFO: task kworker/0:19:3145 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7876000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:5:3147 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:0     pid:3147  tgid:3147  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa71d84 r8:00000002 r7:60000113 r6:dfa71d8c r5:841e3c00
 r4:841e3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:841e3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8514f600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:841e3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfa45000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85273b8c r4:85273800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85273b8c r4:849a1b00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:841e3c00 r8:849a1b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1b00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1b00 r8:80287e08 r7:dfa3de60 r6:8474b200 r5:841e3c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84578f80
INFO: task kworker/1:5:3147 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7876000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:20:3151 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:20    state:D stack:0     pid:3151  tgid:3151  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfa61d84 r8:00000002 r7:60000113 r6:dfa61d8c r5:83b33c00
 r4:83b33c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b33c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa61e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85504380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83b33c00 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb0f1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8557138c r4:85571000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8557138c r4:8474b280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b33c00 r8:8474b2ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b280 r8:80287e08 r7:dfa6de60 r6:8474b380 r5:83b33c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa61fb0 to 0xdfa61ff8)
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 r5:8028ef50
 r4:847496c0
INFO: task kworker/0:20:3151 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7f65000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:6:3155 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:6     state:D stack:0     pid:3155  tgid:3155  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaa1d84 r8:00000002 r7:60000113 r6:dfaa1d8c r5:83b30c00
 r4:83b30c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b30c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d3400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b30c00 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb7d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e478c r4:856e4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e478c r4:849a1900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b30c00 r8:849a192c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1900 r8:80287e08 r7:dfa3de60 r6:8474b400 r5:83b30c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaa1fb0 to 0xdfaa1ff8)
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 r5:8028ef50
 r4:84578880
INFO: task kworker/1:6:3155 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d7f65000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:7:3156 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:7     state:D stack:0     pid:3156  tgid:3156  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaa5d84 r8:00000002 r7:60000113 r6:dfaa5d8c r5:83b35400
 r4:83b35400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b35400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550dec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b35400 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eac77000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427d78c r4:8427d400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427d78c r4:849a1b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b35400 r8:849a1bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1b80 r8:80287e08 r7:dfaa1e60 r6:8474b500 r5:83b35400
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84578f00
INFO: task kworker/1:7:3156 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d82cf000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:8:3159 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:8     state:D stack:0     pid:3159  tgid:3159  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfab5d84 r8:00000002 r7:60000013 r6:dfab5d8c r5:833b9800
 r4:833b9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833b9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8550dac0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833b9800 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eaba3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85387f8c r4:85387c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85387f8c r4:849a1d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833b9800 r8:849a1dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1d80 r8:80287e08 r7:dfaa1e60 r6:8474b300 r5:833b9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfab5fb0 to 0xdfab5ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84578a80
INFO: task kworker/1:8:3159 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d89d4000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:9:3161 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:9     state:D stack:0     pid:3161  tgid:3161  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfac9d84 r8:00000002 r7:60000113 r6:dfac9d8c r5:833bb000
 r4:833bb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833bb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854aa600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833bb000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb47b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:855bf78c r4:855bf400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:855bf78c r4:849a1e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833bb000 r8:849a1eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849a1e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a1e80 r8:80287e08 r7:dfaa1e60 r6:8474b480 r5:833bb000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfac9fb0 to 0xdfac9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8474a040
INFO: task kworker/1:9:3161 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d9304000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:21:3162 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:21    state:D stack:0     pid:3162  tgid:3162  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfacdd84 r8:00000002 r7:60000013 r6:dfacdd8c r5:833bc800
 r4:833bc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833bc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfacde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:855115c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:833bc800 r7:00000000 r6:83018000 r5:00001000 r4:7f0ad000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbad000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8562b38c r4:8562b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8562b38c r4:8474b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833bc800 r8:8474b5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474b580 r8:80287e08 r7:dfa6de60 r6:8474b600 r5:833bc800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfacdfb0 to 0xdfacdff8)
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 r5:8028ef50
 r4:84749fc0
INFO: task kworker/0:21:3162 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   d9304000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:22:3163 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:22    state:D stack:0     pid:3163  tgid:3163  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfad1d84 r8:00000002 r7:60000113 r6:dfad1d8c r5:83b32400
 r4:83b32400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b32400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:00001000 r4:eb209000
 r4:8474b700
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:10:3165 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:10    state:D stack:0     pid:3165  tgid:3165  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfae1d84 r8:00000002 r7:60000113 r6:dfae1d8c r5:833b8000
 r4:833b8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833b8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e08
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:855d438c r4:855d4000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:11:3169 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:11    state:D stack:0     pid:3169  tgid:3169  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfaf5d84 r8:00000002 r7:60000013 r6:dfaf5d8c r5:833b0c00
 r4:833b0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:833b0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e08
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d34c0
 r7:ddde2d80 r6:83018200 r5:856e4b8c r4:849a1c80
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858bc040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:833b0000 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb97d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8585bf8c r4:8585bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8585bf8c r4:8474b800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833b0000 r8:8474b82c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474b800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:833b4800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb949000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8570078c r4:85700400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8570078c r4:840f1680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:833b4800 r8:840f16ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:840f1680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:840f1680 r8:80287e08 r7:dfaf5e60 r6:8474b880 r5:833b4800
 r4:00000001
Exception stack(0xdfb0dfb0 to 0xdfb0dff8)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:24:3175 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:24    state:D stack:0     pid:3175  tgid:3175  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb15d84 r8:00000002 r7:60000113 r6:dfb15d8c r5:83c96c00
 r4:83c96c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83c96c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85507e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r5:8578338c r4:85783000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:833b5400
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r7:dddced80 r6:83018000 r5:8578378c r4:8474bb00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:83c91800
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85859f8c r4:85859c00
9fa0:                                     00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dad38000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:84b72b8c r4:84b72800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r10:8291a684 r9:dfb31d84 r8:00000002 r7:60000113 r6:dfb31d8c r5:83b08000
 r5:8570138c r4:85701000
 r7:ddde2d80 r6:83018200 r5:8570138c r4:830cc300
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r7:ddde2d80 r6:83018200 r5:8570278c r4:842bde00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:15:3185 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:15    state:D stack:0     pid:3185  tgid:3185  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8584878c r4:85848400
 r4:830cc100
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb11e08
 r5:8584d78c r4:8584d400
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dc2de000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:17:3190 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:17    state:D stack:0     pid:3190  tgid:3190  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:844daf8c r4:844dac00
 r10:61c88647 r9:83b34800 r8:83acaa2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd20:                   dc796000 ed45d000 00000001 80239b98 7f55f000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:27    state:D stack:0     pid:3193  tgid:3193  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb71d84 r8:00000002 r7:60000013 r6:dfb71d8c r5:83b0bc00
 r4:83b0bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b0bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b0400
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:83b0bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec9b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4f78c r4:85d4f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4f78c r4:8474bf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b0bc00 r8:8474bfac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8474bf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8474bf80 r8:80287e08 r7:dfaf9e60 r6:8474be80 r5:83b0bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb71fb0 to 0xdfb71ff8)
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 r5:8028ef50
 r4:84783100
INFO: task kworker/0:27:3193 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dc796000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
 r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:18:3194 blocked for more than 451 seconds.
 r5:83b0ec00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858c2700
 r5:85a28f8c r4:85a28c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:84278680 r8:80287e08 r7:dfb59e60 r6:8474bf00 r5:83b0ec00
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:19:3196 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:19    state:D stack:0     pid:3196  tgid:3196  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb89d84 r8:00000002 r7:60000113 r6:dfb89d8c r5:84650c00
 r4:84650c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84650c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb89e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474ad00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84650c00 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eca07000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2938c r4:85a29000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a2938c r4:83aca980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84650c00 r8:83aca9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:83aca980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdfb89fb0 to 0xdfb89ff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:28:3197 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:28    state:D stack:0     pid:3197  tgid:3197  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb8dd84 r8:00000002 r7:60000113 r6:dfb8dd8c r5:84651800
 r4:84651800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84651800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85341bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84651800 r7:00000000 r6:83018000 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc3d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d4eb8c r4:85d4e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d4eb8c r4:847ffd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84651800 r8:847ffd2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847ffd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847ffd00 r8:80287e08 r7:dfb71e60 r6:847fff80 r5:84651800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb8dfb0 to 0xdfb8dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84783080
INFO: task kworker/0:28:3197 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
dd20:                   dd836000 ed45d000 00000001 80239b98 7f55f000 00000001
 r4:e04bddc0
 r5:00001000 r4:dfdc5000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:20:3199 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:20    state:D stack:0     pid:3199  tgid:3199  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb9dd84 r8:00000002 r7:60000113 r6:dfb9dd8c r5:84650000
 r4:84650000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84650000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:84650000 r7:00000000 r6:83018200 r5:00001000 r4:7f0cf000
 r5:85a29f8c r4:85a29c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a1380 r8:80287e08 r7:dfb59e60 r6:847c8000 r5:84650000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r5:80050013 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r5:00001000 r4:dfdc5000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84653c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84653c00 r8:849a1fac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:22:3203 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:22    state:D stack:0     pid:3203  tgid:3203  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbb9d84 r8:00000002 r7:60000113 r6:dfbb9d8c r5:84653000
 r4:84653000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84653000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c5f0c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84653000 r7:00000000 r6:83018200 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec7b7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2a38c r4:85a2a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a2a38c r4:8432ff00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84653000 r8:8432ff2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8432ff00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8432ff00 r8:80287e08 r7:dfb59e60 r6:847c8100 r5:84653000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfbb9fb0 to 0xdfbb9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84749940
INFO: task kworker/1:22:3203 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   de099000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84652400 r8:8329e32c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84654800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84654800 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ecd0f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85a2bb8c r4:85a2b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85a2bb8c r4:8408dc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84654800 r8:8408dc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8408dc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8408dc00 r8:80287e08 r7:dfb59e60 r6:847c8200 r5:84654800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:84578fc0
INFO: task kworker/1:24:3207 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dee75000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:25:3209 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:25    state:D stack:0     pid:3209  tgid:3209  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbddd84 r8:00000002 r7:60000113 r6:dfbddd8c r5:84655400
 r4:84655400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84655400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r4:00000000
 r5:844d978c r4:844d9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   dee75000 ed45d000 00000001 80239b98 7f55f000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:26:3211 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:26    state:D stack:0     pid:3211  tgid:3211  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbd9d84 r8:00000002 r7:60000113 r6:dfbd9d8c r5:83b04800
 r4:83b04800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b04800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85cfe1c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:83b04800 r7:00000000 r6:83018200 r5:00001000 r4:7f02b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb883000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d6c38c r4:85d6c000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85d6c38c r4:849ac000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:83b04800 r8:849ac02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac000 r8:80287e08 r7:dfb59e60 r6:849ac200 r5:83b04800
 r4:00000001
[<8028ef50>] (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
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r9:83018005 r8:8413e000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
 r5:85d5b38c r4:85d5b000
 r10:61c88647 r9:8413e000 r8:847c832c r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   df765000 ed45d000 00000001 80239b98 7f55f000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84656c00 r8:847c842c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8400 r8:80287e08 r7:dfbf5e60 r6:847c8480 r5:84656c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfaadfb0 to 0xdfaadff8)
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 r5:8028ef50
 r4:84783f40
INFO: task kworker/0:30:3215 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   dfdc3000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:27:3218 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:27    state:D stack:0     pid:3218  tgid:3218  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc11d84 r8:00000002 r7:60000113 r6:dfc11d8c r5:8389e000
 r4:8389e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e56c00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389e000 r7:00000000 r6:83018200 r5:00001000 r4:7f149000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed855000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844dbb8c r4:844db800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:844dbb8c r4:849ac280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389e000 r8:849ac2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac280
 r10:00000000 r9:849ac280 r8:80287e08 r7:dfb59e60 r6:847c8380 r5:8389e000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:28:3220 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:28    state:D stack:0     pid:3220  tgid:3220  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc19d84 r8:00000002 r7:60000013 r6:dfc19d8c r5:8389ec00
 r4:8389ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc19e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e568c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f133000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7fb000
 r5:85deff8c r4:85defc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8389ec00 r8:849ac1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e08
 r9:83018205 r8:841d8000 r7:00000000 r6:83018200 r5:00001000 r4:7f147000
 r5:844db78c r4:844db400
 r10:61c88647 r9:841d8000 r8:849ac4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r4:8389d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8389d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc29e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e56f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8389d400 r7:00000000 r6:83018200 r5:00001000 r4:7f145000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed849000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:844db38c r4:844db000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:844db38c r4:849ac400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8389d400 r8:849ac42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac400 r8:80287e08 r7:dfc19e60 r6:847c8600 r5:8389d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc29fb0 to 0xdfc29ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:841a4840
INFO: task kworker/1:30:3223 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e0de8000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:31:3225 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:31    state:D stack:0     pid:3225  tgid:3225  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbf1d84 r8:00000002 r7:60000113 r6:dfbf1d8c r5:838bb000
 r4:838bb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:838bb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
 r4:00000000
 r5:85d7ff8c r4:85d7fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849ac580 r8:80287e08 r7:dfc19e60 r6:849ac600 r5:838bb000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:e04bddc0
 r5:00001000 r4:dfdc5000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85defb8c r4:85def800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85defb8c r4:849ac380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8412b000 r8:849ac3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac380 r8:80287e08 r7:dfc19e60 r6:849ac780 r5:8412b000
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:841a4d40
INFO: task kworker/1:32:3228 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e1c7e000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8412d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85e62f8c r4:85e62c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:34:3232 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:34    state:D stack:0     pid:3232  tgid:3232  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc49d84 r8:00000002 r7:60000113 r6:dfc49d8c r5:84128c00
 r4:84128c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84128c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc49e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535ba40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84128c00 r7:00000000 r6:83018200 r5:00001000 r4:7f1b3000
 r5:85e15b8c r4:85e15800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84128c00 r8:849ac8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:35:3234 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:35    state:D stack:0     pid:3234  tgid:3234  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc55d84 r8:00000002 r7:60000113 r6:dfc55d8c r5:83b28c00
 r4:83b28c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:83b28c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
 r4:00000000
 r5:85e0878c r4:85e08400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e0878c r4:849ac900
 r10:00000000 r9:849ac900 r8:80287e08 r7:dfc49e60 r6:849aca80 r5:83b28c00
INFO: task kworker/1:35:3234 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84689800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc69e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535bb80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84689800 r7:00000000 r6:83018200 r5:00001000 r4:7f1b7000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda5b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e1638c r4:85e16000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e1638c r4:849ac980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84689800 r8:849ac9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ac980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ac980 r8:80287e08 r7:dfc55e60 r6:849aca00 r5:84689800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc69fb0 to 0xdfc69ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8419c240
INFO: task kworker/1:36:3238 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r5:84b72b8c r4:84b72800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r7:ddde2d80 r6:83018200 r5:85e1578c r4:849acb00
 r10:00000000 r9:849acb00 r8:80287e08 r7:dfc69e60 r6:849acb80 r5:8468a400
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:31:3241 blocked for more than 451 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:31    state:D stack:0     pid:3241  tgid:3241  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc75d84 r8:00000002 r7:60000113 r6:dfc75d8c r5:8468bc00
 r4:8468bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8468bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc75e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8533ccc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8468bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed26f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d5bb8c r4:85d5b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d5bb8c r4:847c8800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8468bc00 r8:847c882c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8800 r8:80287e08 r7:dfbf5e60 r6:849acc00 r5:8468bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc75fb0 to 0xdfc75ff8)
5fa0:                                     00000000 00000000 00000000 00000000
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849f2580
INFO: task kworker/0:31:3241 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e2d59000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:82ac21e4
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:84688000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc79e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:85d5b78c r4:85d5b400
 r7:dddced80 r6:83018000 r5:85d5b78c r4:847c8700
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:33    state:D stack:0     pid:3244  tgid:3244  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc81e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849b0000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8468b000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed3a5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85d6438c r4:85d64000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d6438c r4:847c8780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8468b000 r8:847c87ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8780 r8:80287e08 r7:dfc75e60 r6:849acd00 r5:8468b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfc81fb0 to 0xdfc81ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849f2500
INFO: task kworker/0:33:3244 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e3345000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:34:3246 blocked for more than 451 seconds.
 r5:8468c800 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:8468c800 r8:847c89ac r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85d6478c r4:85d64400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:847c8a00 r8:80287e08 r7:dfc81e60 r6:849ace00 r5:8468d400
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 r5:8028ef50
 r4:849f2780
INFO: task kworker/0:35:3248 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e3e44000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:36:3249 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:36    state:D stack:0     pid:3249  tgid:3249  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc95d84 r8:00000002 r7:60000013 r6:dfc95d8c r5:8468ec00
 r4:8468ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8468ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc95e08
 r5:00001000 r4:ed43f000
 r5:85d64f8c r4:85d64c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8468ec00 r8:847c8aac r7:82804d40 r6:dddced80 r5:dddceda0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (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 r5:8028ef50
 r4:849f2a00
INFO: task kworker/0:37:3252 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e4911000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:38:3255 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:38    state:D stack:0     pid:3255  tgid:3255  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcadd84 r8:00000002 r7:60000013 r6:dfcadd8c r5:84978c00
 r4:84978c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84978c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:85d6578c r4:85d65400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84978c00 r8:847c8bac r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:8497a400 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d6538c r4:85d65000
 r7:dddced80 r6:83018000 r5:85d6538c r4:847c8900
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84978000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85d6678c r4:85d66400
 r7:dddced80 r6:83018000 r5:85d6678c r4:847c8c80
 r10:00000000 r9:847c8c80 r8:80287e08 r7:dfcb5e60 r6:8408d580 r5:84978000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e5434000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:38:3263 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:38    state:D stack:0     pid:3263  tgid:3263  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcbdd84 r8:00000002 r7:60000113 r6:dfcbdd8c r5:8497bc00
 r4:8497bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8497bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcbde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535b7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f1af000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eda33000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e1538c r4:85e15000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e1538c r4:8472c000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8497bc00 r8:8472c02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
Exception stack(0xdfcbdfb0 to 0xdfcbdff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:8497d400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:85e1678c r4:8472c180
 r10:61c88647 r9:8497d400 r8:8472c1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c180 r8:80287e08 r7:dfc69e60 r6:8472c280 r5:8497d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfa85fb0 to 0xdfa85ff8)
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 r5:8028ef50
 r4:849e2080
INFO: task kworker/1:39:3267 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e5b03000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535bf80
 r5:85e16f8c r4:85e16c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8472c080
Exception stack(0xdfac1fb0 to 0xdfac1ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:41:3270 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:41    state:D stack:0     pid:3270  tgid:3270  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfc65d84 r8:00000002 r7:60000113 r6:dfc65d8c r5:84808c00
 r4:84808c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84808c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc65e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8535bec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84808c00 r7:00000000 r6:83018200 r5:00001000 r4:7f143000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfc4b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e16b8c r4:85e16800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e16b8c r4:8472c200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84808c00 r8:8472c22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c200 r8:80287e08 r7:dfac1e60 r6:847c8d80 r5:84808c00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
INFO: task kworker/1:41:3270 is blocked on a mutex likely owned by task kworker/1:221:3732.
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:8480b000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xdfae5fb0 to 0xdfae5ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365540
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8480bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f151000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7bf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8543478c r4:85434400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8543478c r4:8472c480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480bc00 r8:8472c4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c480 r8:80287e08 r7:dfae5e60 r6:847c8e00 r5:8480bc00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfafdfb0 to 0xdfafdff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2780
INFO: task kworker/1:43:3275 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e70fe000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:44:3277 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:44    state:D stack:0     pid:3277  tgid:3277  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb49d84 r8:00000002 r7:60000113 r6:dfb49d8c r5:8480c800
 r4:8480c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018205 r8:8480c800 r7:00000000 r6:83018200 r5:00001000 r4:7f14f000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8543438c r4:85434000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8543438c r4:8472c580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480c800 r8:8472c5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c580 r8:80287e08 r7:dfafde60 r6:847c8880 r5:8480c800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849e2a00
INFO: task kworker/1:44:3277 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e75b7000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:42:3278 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:42    state:D stack:0     pid:3278  tgid:3278  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb4dd84 r8:00000002 r7:60000013 r6:dfb4dd8c r5:8480d400
 r4:8480d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480d400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d0bc00
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85d66f8c r4:85d66c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85d66f8c r4:847c8e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480d400 r8:847c8eac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:847c8e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:847c8e80 r8:80287e08 r7:dfcc1e60 r6:847c8f00 r5:8480d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb4dfb0 to 0xdfb4dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:847de1c0
INFO: task kworker/0:42:3278 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
task:kworker/1:45    state:D stack:0     pid:3281  tgid:3281  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de08
 r9:83018205 r8:8480e000 r7:00000000 r6:83018200 r5:00001000 r4:7f14b000
 r5:85e17b8c r4:85e17800
 r10:61c88647 r9:8480e000 r8:8472c62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xdfb5dfb0 to 0xdfb5dff8)
 r4:849e2700
Workqueue: events bpf_prog_free_deferred
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:00000000
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:46:3283 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:46    state:D stack:0     pid:3283  tgid:3283  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb81d84 r8:00000002 r7:60000113 r6:dfb81d8c r5:8480ec00
 r4:8480ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8480ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f14d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed6df000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85e17f8c r4:85e17c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85e17f8c r4:8472c400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480ec00 r8:8472c42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c400 r8:80287e08 r7:dfb5de60 r6:8477f000 r5:8480ec00
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:849e2640
INFO: task kworker/1:46:3283 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:e04bddc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
      Not tainted 6.15.0-rc7-syzkaller #0
task:kworker/1:47    state:D stack:0     pid:3284  tgid:3284  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfb91d84 r8:00000002 r7:60000013 r6:dfb91d8c r5:8480a400
 r4:8480a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8480a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb91e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365780
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8480a400 r7:00000000 r6:83018200 r5:00001000 r4:7f155000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed7f3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85434f8c r4:85434c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85434f8c r4:8472c700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8480a400 r8:8472c72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c700 r8:80287e08 r7:dfb5de60 r6:8477f080 r5:8480a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xdfb91fb0 to 0xdfb91ff8)
1fa0:                                     00000000 00000000 00000000 00000000
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849e2e80
INFO: task kworker/1:47:3284 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e80bc000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8543578c r4:85435400
 r10:61c88647 r9:84809800 r8:8472c7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849e2640
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r5:84b72b8c r4:84b72800
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:49:3287 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:49    state:D stack:0     pid:3287  tgid:3287  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbadd84 r8:00000002 r7:60000113 r6:dfbadd8c r5:84808000
 r4:84808000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84808000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8543538c r4:85435000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xdfbadfb0 to 0xdfbadff8)
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:84930000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:85d6738c r4:85d67000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8477f200
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:50:3291 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:50    state:D stack:0     pid:3291  tgid:3291  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfbedd84 r8:00000002 r7:60000113 r6:dfbedd8c r5:84931800
 r4:84931800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84931800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85365bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84931800 r7:00000000 r6:83018200 r5:00001000 r4:7f165000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed867000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85435b8c r4:85435800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85435b8c r4:8472c500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84931800 r8:8472c52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472c500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472c500 r8:80287e08 r7:dfba1e60 r6:8477f280 r5:84931800
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
Call trace: 
 r4:00000000
 r9:83018205 r8:84932400 r7:00000000 r6:83018200 r5:00001000 r4:7f169000
 r5:8543638c r4:85436000
 r10:61c88647 r9:84932400 r8:8472c92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472d1c0
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc9e08
 r5:85435f8c r4:85435c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r4:8472d100
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:54:3300 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:54    state:D stack:0     pid:3300  tgid:3300  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:dfcd5d84 r8:00000002 r7:60000113 r6:dfcd5d8c r5:84936000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8543678c r4:85436400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r9:83018205 r8:84935400 r7:00000000 r6:83018200 r5:00001000 r4:7f16d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8cb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85436b8c r4:85436800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85436b8c r4:8472cb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84935400 r8:8472cb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472cb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8472cb00 r8:80287e08 r7:dfccde60 r6:8477f680 r5:84935400
 r4:00000001
[<8028ef50>] (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 r5:8028ef50
 r4:8472d640
INFO: task kworker/1:55:3302 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e9460000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
task:kworker/1:56    state:D stack:0     pid:3305  tgid:3305  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:00000000
 r5:85436f8c r4:85436c00
 r10:61c88647 r9:84934800 r8:8472cbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (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 r5:8028ef50
 r4:8472d800
INFO: task kworker/1:56:3305 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   e9f3e000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:8291a684 r9:dfc01d84 r8:00000002 r7:60000113 r6:dfc01d8c r5:8497ec00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc01e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84748140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8497ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f171000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed8f7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8543738c r4:85437000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8543738c r4:8472ca80
 r10:61c88647 r9:8497ec00 r8:8472caac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8472d6c0
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r4:00000000
 r5:84b72b8c r4:84b72800
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
task:kworker/0:86    state:D stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0029d84 r8:00000002 r7:60000113 r6:e0029d8c r5:8492a400
 r4:8492a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8492a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0029e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84aebb8c r4:84aeb800
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:849a8580
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
dd20:                   e9f3e000 ed45d000 00000001 80239b98 7f55f000 00000001
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:222:3734 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:222   state:D stack:0     pid:3734  tgid:3734  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04c1d84 r8:00000002 r7:60000113 r6:e04c1d8c r5:84ba2400
 r4:84ba2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba2400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84b72f8c r4:84b72c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ba2400 r8:84b1cf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
Workqueue: events bpf_prog_free_deferred
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c9e08
 r5:84b7338c r4:84b73000
 r10:61c88647 r9:84ba3c00 r8:849ffeac r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04c9fb0 to 0xe04c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:84b39400
INFO: task kworker/1:223:3736 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ea9c8000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
Workqueue: events bpf_prog_free_deferred
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d7c80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84ba3000 r7:00000000 r6:83018000 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0031000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af478c r4:84af4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af478c r4:849a8780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba3000 r8:849a87ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8780 r8:80287e08 r7:e00d1e60 r6:847d7c80 r5:84ba3000
 r4:84859d80
dd20:                   ea9c8000 ed45d000 00000001 80239b98 7f55f000 00000001
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d72c0
 r5:8472b78c r4:8472b400
 r7:dddced80 r6:83018000 r5:8472b78c r4:849a8800
 r10:00000000 r9:849a8800 r8:80287e08 r7:e04d1e60 r6:84b3b000 r5:84ba4800
 r4:84859d80
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:224:3741 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:224   state:D stack:0     pid:3741  tgid:3741  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:84ba6c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:84b73f8c r4:84b73c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84ba6c00 r8:84b3b0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b39880
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:e04bddc0
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:225:3743 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:e04e1d84 r8:00000002 r7:60000013 r6:e04e1d8c r5:84ba5400
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39ac0
 r5:84b7378c r4:84b73400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84ba6000 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84b73b8c r4:84b73800
 r7:ddde2d80 r6:83018200 r5:84b73b8c r4:84b3b180
Exception stack(0xe04d5fb0 to 0xe04d5ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   eb26c000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:227:3749 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:227   state:D stack:0     pid:3749  tgid:3749  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04b9d84 r8:00000002 r7:60000113 r6:e04b9d8c r5:84ba8000
 r4:84ba8000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ba8000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b39f00
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84b7c38c r4:84b7c000
 r10:61c88647 r9:84ba8000 r8:84b3b3ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ba8c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7cf8c r4:84b7cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7cf8c r4:84b3b480
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba8c00 r8:84b3b4ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3b480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3b480 r8:80287e08 r7:e04b9e60 r6:84b3b600 r5:84ba8c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04e5fb0 to 0xe04e5ff8)
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 r5:8028ef50
 r4:84b24e40
INFO: task kworker/1:228:3750 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   eb5a6000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84b7c78c r4:84b7c400
 r10:61c88647 r9:84ba9800 r8:84b3b52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/1:230:3754 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:230   state:D stack:0     pid:3754  tgid:3754  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04edd84 r8:00000002 r7:60000113 r6:e04edd8c r5:84baa400
 r4:84baa400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84baa400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84baa400 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00bb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7cb8c r4:84b7c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7cb8c r4:84b3b580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84baa400 r8:84b3b5ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3b580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3b580 r8:80287e08 r7:e04e5e60 r6:84b3b680 r5:84baa400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04edfb0 to 0xe04edff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r5:84b72b8c r4:84b72800
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:231:3757 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:231   state:D stack:0     pid:3757  tgid:3757  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04f1d84 r8:00000002 r7:60000013 r6:e04f1d8c r5:84bab000
 r4:84bab000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bab000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bab000 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e00d5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b7d38c r4:84b7d000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7d38c r4:84b3b780
 r4:84b3b780
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84babc00 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
 r5:84b7d78c r4:84b7d400
 r4:84b3b900
Exception stack(0xe04f5fb0 to 0xe04f5ff8)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:233:3761 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:233   state:D stack:0     pid:3761  tgid:3761  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04f9d84 r8:00000002 r7:60000113 r6:e04f9d8c r5:84bac800
 r4:84bac800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bac800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bac800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0507000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7df8c r4:84b7dc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7df8c r4:84b3b980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bac800 r8:84b3b9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3b980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3b980 r8:80287e08 r7:e04f5e60 r6:84b3ba80 r5:84bac800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04f9fb0 to 0xe04f9ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:00000000
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:234:3762 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:234   state:D stack:0     pid:3762  tgid:3762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e04fdd84 r8:00000002 r7:60000113 r6:e04fdd8c r5:84bad400
 r4:84bad400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bad400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04fde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a600
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b7db8c r4:84b7d800
 r7:ddde2d80 r6:83018200 r5:84b7db8c r4:84b3bb00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r5:84bae000 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0505e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b3a980
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bae000 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e050d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7e38c r4:84b7e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7e38c r4:84b3bb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bae000 r8:84b3bbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3bb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3bb80 r8:80287e08 r7:e04f9e60 r6:84b3bc00 r5:84bae000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0505fb0 to 0xe0505ff8)
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 r5:8028ef50
 r4:84b3a800
INFO: task kworker/1:235:3765 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   eca28000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b72b8c r4:84b72800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84baec00 r7:00000000 r6:83018200 r5:00001000 r4:7f09b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e051b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7e78c r4:84b7e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7e78c r4:84b3bc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84baec00 r8:84b3bcac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3bc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3bc80 r8:80287e08 r7:e0505e60 r6:84b3bd00 r5:84baec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0519fb0 to 0xe0519ff8)
9fa0:                                     00000000 00000000 00000000 00000000
 r4:84b3a8c0
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r4:00000000
 r5:84b72b8c r4:84b72800
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
 r5:84bb0000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:84b7eb8c r4:84b7e800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:84b3aa00
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r7:ddde2d80 r6:83018200 r5:84b72b8c r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:238:3769 blocked for more than 452 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:238   state:D stack:0     pid:3769  tgid:3769  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e052dd84 r8:00000002 r7:60000113 r6:e052dd8c r5:84bb1800
 r4:84bb1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e052de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb1800 r7:00000000 r6:83018200 r5:00001000 r4:7f0a1000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0535000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7ef8c r4:84b7ec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7ef8c r4:84b3be00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb1800 r8:84b3be2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:84b3be00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:84b3be00 r8:80287e08 r7:e0525e60 r6:84b3be80 r5:84bb1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe052dfb0 to 0xe052dff8)
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 r5:8028ef50
 r4:84b3ad00
INFO: task kworker/1:238:3769 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ecf3d000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfdc5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
INFO: task kworker/0:91:3772 blocked for more than 452 seconds.
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e053dd84 r8:00000002 r7:60000113 r6:e053dd8c r5:84bb3000
 r4:84bb3000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb3000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e053de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849d7b40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:84bb3000 r7:00000000 r6:83018000 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e000f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84af438c r4:84af4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84af438c r4:849a8880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb3000 r8:849a88ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8880 r8:80287e08 r7:e04d1e60 r6:84b3bf80 r5:84bb3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe053dfb0 to 0xe053dff8)
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 r5:8028ef50
 r4:849d7280
INFO: task kworker/0:91:3772 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   ecf3d000 ed45d000 00000001 80239b98 7f55f000 00000001
dd40: 82ac15a0 7f55f000 ed45d000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b391c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bb3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f02d000
 r5:84b7fb8c r4:84b7f800
 r10:61c88647 r9:84bb3c00 r8:849c102c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
dd20:                   7f600000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
task:kworker/1:240   state:D stack:0     pid:3775  tgid:3775  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84bb4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849c2100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb4800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:df973000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7f38c r4:84b7f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7f38c r4:849c1080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb4800 r8:849c10ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1080 r8:80287e08 r7:e0545e60 r6:849c1280 r5:84bb4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0549fb0 to 0xe0549ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c20c0
INFO: task kworker/1:240:3775 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   7f600000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:241:3777 blocked for more than 452 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r5:84bb0c00 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:84b7f78c r4:84b7f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bb0c00 r8:849c112c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bb5400 r7:00000000 r6:83018200 r5:00001000 r4:7f02f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfd2b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84b7ff8c r4:84b7fc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:84b7ff8c r4:849c1200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb5400 r8:849c122c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1200 r8:80287e08 r7:e0545e60 r6:849c1400 r5:84bb5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0539fb0 to 0xe0539ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:849c2480
INFO: task kworker/1:242:3781 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   7fbd8000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8500078c r4:85000400
 r7:ddde2d80 r6:83018200 r5:8500078c r4:849c1480
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:ddde2d80 r6:83018200 r5:8500038c r4:849c1500
 r10:00000000 r9:849c1500 r8:80287e08 r7:e0551e60 r6:849c1680 r5:84bb6c00
 r4:849c2940
INFO: task kworker/1:244:3783 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   7fed4000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r5:90050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:245:3786 blocked for more than 452 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:85000b8c r4:85000800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bb2400 r8:849c15ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 90050013 ffffffff
 r4:e04bddc0
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bb8c00 r8:849c162c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
 r4:84bb9800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bb9800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0561e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:849c2ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bb9800 r7:00000000 r6:83018200 r5:00001000 r4:7f039000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfed3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500138c r4:85001000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500138c r4:849c1880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bb9800 r8:849c18ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1880 r8:80287e08 r7:e0511e60 r6:849c1700 r5:84bb9800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0561fb0 to 0xe0561ff8)
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 r5:8028ef50
 r4:849c2c40
INFO: task kworker/1:247:3790 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   80b22000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:248:3793 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:248   state:D stack:0     pid:3793  tgid:3793  ppid:2      task_flags:0x4208060 flags:0x00000000
Call trace: 
 r5:84bba400 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bba400 r8:849c192c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1900 r8:80287e08 r7:e0561e60 r6:849c1a00 r5:84bba400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe055dfb0 to 0xe055dff8)
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 r5:8028ef50
 r4:849c2f80
INFO: task kworker/1:248:3793 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   80fb6000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a7c0
 r5:8500238c r4:85002000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849c1a80 r8:80287e08 r7:e055de60 r6:849c1980 r5:84bbb000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:61c88647 r9:84bbc800 r8:849c1b2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:251:3797 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:251   state:D stack:0     pid:3797  tgid:3797  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e058dd84 r8:00000002 r7:60000113 r6:e058dd8c r5:84bbd400
 r4:84bbd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84bbd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e058de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a480
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84bbd400 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dffed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85001f8c r4:85001c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85001f8c r4:849c1b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84bbd400 r8:849c1bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1b80 r8:80287e08 r7:e0565e60 r6:849c1c00 r5:84bbd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe058dfb0 to 0xe058dff8)
dfa0:                                     00000000 00000000 00000000 00000000
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:00000000
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84bbbc00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
 r5:85002f8c r4:85002c00
 r10:61c88647 r9:84bbbc00 r8:849c1d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
dd20:                   81a1f000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:92:3802 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:92    state:D stack:0     pid:3802  tgid:3802  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e0581d84 r8:00000002 r7:60000013 r6:e0581d8c r5:84acb000
 r4:84acb000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acb000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0581e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84af5f8c r4:84af5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849a8a80
Exception stack(0xe0581fb0 to 0xe0581ff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:80050013 r4:80239bb0
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0595e08
 r5:00001000 r4:e0471000
 r5:8500338c r4:85003000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   81a1f000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:253:3806 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:253   state:D stack:0     pid:3806  tgid:3806  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05add84 r8:00000002 r7:60000113 r6:e05add8c r5:84acd400
 r4:84acd400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acd400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a900
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84acd400 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0129000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500278c r4:85002400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500278c r4:849c1e80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84acd400 r8:849c1eac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1e80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849c1e80 r8:80287e08 r7:e0591e60 r6:849a8b80 r5:84acd400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05adfb0 to 0xe05adff8)
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 r5:8028ef50
 r4:8462a880
INFO: task kworker/1:253:3806 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   820ca000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:254:3809 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:254   state:D stack:0     pid:3809  tgid:3809  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05c9d84 r8:00000002 r7:60000113 r6:e05c9d8c r5:84aca400
 r4:84aca400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84aca400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a9c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84aca400 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0453000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85002b8c r4:85002800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85002b8c r4:849c1f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84aca400 r8:849c1f2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849c1f00
 r10:00000000 r9:849c1f00 r8:80287e08 r7:e0591e60 r6:849a8c00 r5:84aca400
INFO: task kworker/1:254:3809 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   827c5000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:255:3810 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:255   state:D stack:0     pid:3810  tgid:3810  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05d5d84 r8:00000002 r7:60000113 r6:e05d5d8c r5:84acc800
 r4:84acc800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84acc800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:00001000 r4:e048f000
 r5:85003b8c r4:85003800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:84bbec00 r4:8291a680
 r4:00000000
 r4:00000000
 r5:8500378c r4:85003400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849f3000 r8:80287e08 r7:e05d5e60 r6:849f3100 r5:84bbec00
INFO: task kworker/1:256:3812 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   82df5000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r4:849ffe00
Exception stack(0xe04bdfb0 to 0xe04bdff8)
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:84af4b8c r4:84af4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:84bbe000 r8:849a8e2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8e00 r8:80287e08 r7:e0581e60 r6:849f3180 r5:84bbe000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05a1fb0 to 0xe05a1ff8)
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 r5:8028ef50
 r4:849d7200
INFO: task kworker/0:94:3814 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   82fab000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:257:3816 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:257   state:D stack:0     pid:3816  tgid:3816  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05e1d84 r8:00000002 r7:60000113 r6:e05e1d8c r5:85048c00
 r4:85048c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:85048c00 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
 r5:85003f8c r4:85003c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:849f3300
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r4:00000000
 r5:85ef678c r4:85ef6400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8500c38c r4:8500c000
 r10:61c88647 r9:85048000 r8:849f32ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3280 r8:80287e08 r7:e05e1e60 r6:849f3380 r5:85048000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05d9fb0 to 0xe05d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:83ac7240
INFO: task kworker/1:258:3820 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   835f9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:259:3821 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8500cb8c r4:8500c800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
Exception stack(0xe059dfb0 to 0xe059dff8)
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:85ef678c r4:85ef6400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:8500c78c r4:8500c400
 r4:849f3500
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05e5fb0 to 0xe05e5ff8)
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 r5:8028ef50
 r4:83ac7440
INFO: task kworker/1:260:3822 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   839f1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:261:3825 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:261   state:D stack:0     pid:3825  tgid:3825  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e05f1d84 r8:00000002 r7:60000013 r6:e05f1d8c r5:8504bc00
 r4:8504bc00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8504bc00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:8500cf8c r4:8500cc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Workqueue: events bpf_prog_free_deferred
dd20:                   83f69000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:84b392c0
Workqueue: events bpf_prog_free_deferred
 r5:8504c800 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   8449c000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:263:3830 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:263   state:D stack:0     pid:3830  tgid:3830  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:e061dd84 r8:00000002 r7:60000113 r6:e061dd8c r5:8504d400
 r4:8504d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8504d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e061de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8500d78c r4:8500d400
 r7:ddde2d80 r6:83018200 r5:8500d78c r4:849f3600
 r4:00000001
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   84952000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
      Not tainted 6.15.0-rc7-syzkaller #0
 r4:8504e000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e062de08
 r9:83018205 r8:8504e000 r7:00000000 r6:83018200 r5:00001000 r4:7f08f000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0641e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462a100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8504ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e064f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500e38c r4:8500e000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500e38c r4:849f3a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8504ec00 r8:849f3a2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3a00 r8:80287e08 r7:e062de60 r6:849f3b80 r5:8504ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0641fb0 to 0xe0641ff8)
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 r5:8028ef50
 r4:83ac7980
INFO: task kworker/1:265:3833 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   84be9000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe04bdfb0 to 0xe04bdff8)
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 r5:8028ef50
 r4:84b392c0
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:266:3835 blocked for more than 453 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:266   state:D stack:0     pid:3835  tgid:3835  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:85050000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:85050000 r7:00000000 r6:83018200 r5:00001000 r4:7f091000
 r5:8500df8c r4:8500dc00
 r10:61c88647 r9:85050000 r8:849f3aac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
Exception stack(0xe04bdd28 to 0xe04bdd70)
 r4:82ac21e4
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r4:85050c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85050c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0661e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2f040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85050c00 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e0665000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500e78c r4:8500e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500e78c r4:849f3c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85050c00 r8:849f3c2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3c00 r8:80287e08 r7:e0641e60 r6:849f3c80 r5:85050c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0661fb0 to 0xe0661ff8)
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 r5:8028ef50
 r4:83ac7bc0
INFO: task kworker/1:267:3837 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   850cb000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
Exception stack(0xe04bdfb0 to 0xe04bdff8)
INFO: task kworker/1:268:3841 blocked for more than 453 seconds.
 r4:85052400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0659e08
 r5:00001000 r4:e0671000
 r5:8500ef8c r4:8500ec00
 r10:61c88647 r9:85052400 r8:849f3d2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call trace: 
dd20:                   855b8000 dfdc7000 00000001 80239b98 7f561000 00000001
 r4:e04bddc0
 r5:00001000 r4:ed727000
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
 r5:85053000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84b2f140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85053000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:e066b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8500eb8c r4:8500e800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8500eb8c r4:849f3e00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85053000 r8:849f3e2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849f3e00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849f3e00 r8:80287e08 r7:e0659e60 r6:849f3e80 r5:85053000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe05fdfb0 to 0xe05fdff8)
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 r5:8028ef50
 r4:84b2f240
INFO: task kworker/1:269:3842 is blocked on a mutex likely owned by task kworker/1:221:3732.
task:kworker/1:221   state:R  running task     stack:0     pid:3732  tgid:3732  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:84ba1800 r8:80200be4 r7:e04bdd5c r6:ffffffff r5:84ba1800
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe04bdd28 to 0xe04bdd70)
dd20:                   85ac1000 dfdc7000 00000001 80239b98 7f561000 00000001
dd40: 82ac15a0 7f561000 dfdc7000 8280c928 82ac21c4 e04bdda4 e04bdda8 e04bdd78
dd60: 80230ad0 80239bb0 80050013 ffffffff
 r5:80050013 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ba1800 r7:00000000 r6:83018200 r5:00001000 r4:7f563000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ed727000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85ef678c r4:85ef6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85ef678c r4:849ffe00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ba1800 r8:849ffe2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:849ffe00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
INFO: task kworker/1:270:3844 blocked for more than 453 seconds.
 r4:85053c00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0675e08
 r9:83018205 r8:85053c00 r7:00000000 r6:83018200 r5:00001000 r4:7f00f000
 r5:8500f38c r4:8500f000
 r4:849f3f80
Exception stack(0xe0675fb0 to 0xe0675ff8)
INFO: task kworker/1:270:3844 is blocked on a mutex likely owned by task kworker/1:221:3732.
dd20:                   85ac1000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c8fcc0
 r5:85ef678c r4:85ef6400
 r10:00000000 r9:849ffe00 r8:80287e08 r7:e04b5e60 r6:849fff80 r5:84ba1800
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85054800
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e067de08
 r9:83018205 r8:85054800 r7:00000000 r6:83018200 r5:00001000 r4:7f011000
 r5:8500f78c r4:8500f400
 r10:61c88647 r9:85054800 r8:849f30ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
dd20:                   85f36000 dfdc7000 00000001 80239b98 7f561000 00000001
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e04bddc0 r5:e04bde08
 r4:e04bddc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:000000

<<cut 8741472 bytes out>>

08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc400 r8:80287e08 r7:ec5a5e60 r6:857c5b80 r5:8575c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5a9fb0 to 0xec5a9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d3d40
INFO: task kworker/1:741:5735 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   be6f1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:742:5738 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:742   state:D stack:0     pid:5738  tgid:5738  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec591d84 r8:00000002 r7:60000113 r6:ec591d8c r5:8570b000
 r4:8570b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec591e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8570b000 r7:00000000 r6:83018200 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb807000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e738c r4:856e7000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e738c r4:857dc200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570b000 r8:857dc22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc200 r8:80287e08 r7:ec5a5e60 r6:857dc480 r5:8570b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec591fb0 to 0xec591ff8)
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 r5:8028ef50
 r4:857df380
INFO: task kworker/1:742:5738 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf095000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:743:5740 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:743   state:D stack:0     pid:5740  tgid:5740  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5b1d84 r8:00000002 r7:60000013 r6:ec5b1d8c r5:85708000
 r4:85708000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85708000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df7c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85708000 r7:00000000 r6:83018200 r5:00001000 r4:7f061000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e7f8c r4:856e7c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e7f8c r4:857dc500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85708000 r8:857dc52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc500 r8:80287e08 r7:ec591e60 r6:857dc580 r5:85708000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b1fb0 to 0xec5b1ff8)
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 r5:8028ef50
 r4:857df1c0
INFO: task kworker/1:743:5740 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf095000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:744:5741 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:744   state:D stack:0     pid:5741  tgid:5741  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5add84 r8:00000002 r7:60000113 r6:ec5add8c r5:8570d400
 r4:8570d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5ade08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8570d400 r7:00000000 r6:83018200 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb87b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e778c r4:856e7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e778c r4:857dc600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570d400 r8:857dc62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc600 r8:80287e08 r7:ec5b1e60 r6:857dc680 r5:8570d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5adfb0 to 0xec5adff8)
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 r5:8028ef50
 r4:857df1c0
INFO: task kworker/1:744:5741 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf4ad000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:556:5742 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:556   state:D stack:0     pid:5742  tgid:5742  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5b9d84 r8:00000002 r7:60000113 r6:ec5b9d8c r5:8570e000
 r4:8570e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5b9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b0e00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8570e000 r7:00000000 r6:83018000 r5:00001000 r4:7f0a5000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6b5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85782f8c r4:85782c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85782f8c r4:857c5c00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570e000 r8:857c5c2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c5c00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c5c00 r8:80287e08 r7:ebd79e60 r6:857dc700 r5:8570e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5b9fb0 to 0xec5b9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d1080
INFO: task kworker/0:556:5742 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf4ad000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:745:5744 blocked for more than 476 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:745   state:D stack:0     pid:5744  tgid:5744  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5bdd84 r8:00000002 r7:60000013 r6:ec5bdd8c r5:8570c800
 r4:8570c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8570c800 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8a5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856e7b8c r4:856e7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856e7b8c r4:857dc780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570c800 r8:857dc7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc780 r8:80287e08 r7:ec5b1e60 r6:857c5c80 r5:8570c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5bdfb0 to 0xec5bdff8)
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 r5:8028ef50
 r4:857df540
INFO: task kworker/1:745:5744 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   bf4ad000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:746:5747 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:746   state:D stack:0     pid:5747  tgid:5747  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5c9d84 r8:00000002 r7:60000113 r6:ec5c9d8c r5:8575ec00
 r4:8575ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8575ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857df8c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8575ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb9b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8427e78c r4:8427e400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8427e78c r4:857dc900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575ec00 r8:857dc92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc900 r8:80287e08 r7:ec5b1e60 r6:857c5d00 r5:8575ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5c9fb0 to 0xec5c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857df800
INFO: task kworker/1:746:5747 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c0211000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018205 r8:84ad0000 r7:00000000 r6:83018200 r5:00001000 r4:7f069000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc17000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ec78c r4:856ec400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ec78c r4:857dc880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad0000 r8:857dc8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dc880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dc880 r8:80287e08 r7:ec5c9e60 r6:857c5d80 r5:84ad0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5d1fb0 to 0xec5d1ff8)
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 r5:8028ef50
 r4:857dfa40
INFO: task kworker/1:747:5749 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
 r4:e0029dc0
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r4:84ad0c00
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:749:5752 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:749   state:D stack:0     pid:5752  tgid:5752  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8291a684 r9:ec5ddd84 r8:00000002 r7:60000113 r6:ec5ddd8c r5:84ad2400
 r9:83018205 r8:84ad2400 r7:00000000 r6:83018200 r5:00001000 r4:7f067000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Exception stack(0xe0029d28 to 0xe0029d70)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:750:5753 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:750   state:D stack:0     pid:5753  tgid:5753  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:84ad3000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:856ecb8c r4:856ec800
 r10:61c88647 r9:84ad3000 r8:857dc9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r4:e0029dc0
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fa0:                                     00000000 00000000 00000000 00000000
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r5:856edf8c r4:856edc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856edf8c r4:857dcb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad5400 r8:857dcbac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcb80 r8:80287e08 r7:ec5e1e60 r6:857c5f80 r5:84ad5400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5edfb0 to 0xec5edff8)
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 r5:8028ef50
 r4:857dfec0
INFO: task kworker/1:751:5757 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c0e0a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:752:5758 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:752   state:D stack:0     pid:5758  tgid:5758  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5f1d84 r8:00000002 r7:60000013 r6:ec5f1d8c r5:84ad3c00
 r4:84ad3c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad3c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5f1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d3f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad3c00 r7:00000000 r6:83018200 r5:00001000 r4:7f06d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc39000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ecf8c r4:856ecc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ecf8c r4:857dcb00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad3c00 r8:857dcb2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcb00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcb00 r8:80287e08 r7:ec5ede60 r6:85661d80 r5:84ad3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5f1fb0 to 0xec5f1ff8)
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 r5:8028ef50
 r4:857dfec0
INFO: task kworker/1:752:5758 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c0e0a000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:753:5760 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:753   state:D stack:0     pid:5760  tgid:5760  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5f9d84 r8:00000002 r7:60000113 r6:ec5f9d8c r5:84ad4800
 r4:84ad4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5f9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85672f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad4800 r7:00000000 r6:83018200 r5:00001000 r4:7f06f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc4b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ed38c r4:856ed000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ed38c r4:857dcc00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad4800 r8:857dcc2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcc00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcc00 r8:80287e08 r7:ec5ede60 r6:85661b80 r5:84ad4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5f9fb0 to 0xec5f9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857d31c0
INFO: task kworker/1:753:5760 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c118c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:754:5762 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:754   state:D stack:0     pid:5762  tgid:5762  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec601d84 r8:00000002 r7:60000113 r6:ec601d8c r5:84ad6000
 r4:84ad6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec601e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad6000 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc53000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ed78c r4:856ed400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ed78c r4:857dcc80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad6000 r8:857dccac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcc80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcc80 r8:80287e08 r7:ec5ede60 r6:857c0000 r5:84ad6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec601fb0 to 0xec601ff8)
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 r5:8028ef50
 r4:857d32c0
INFO: task kworker/1:754:5762 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c118c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:755:5764 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:755   state:D stack:0     pid:5764  tgid:5764  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec609d84 r8:00000002 r7:60000113 r6:ec609d8c r5:84ad6c00
 r4:84ad6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec609e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad6c00 r7:00000000 r6:83018200 r5:00001000 r4:7f073000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc73000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856edb8c r4:856ed800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856edb8c r4:857dcd00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad6c00 r8:857dcd2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcd00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcd00 r8:80287e08 r7:ec5ede60 r6:857c0080 r5:84ad6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec609fb0 to 0xec609ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6100
INFO: task kworker/1:755:5764 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1814000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:756:5766 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:756   state:D stack:0     pid:5766  tgid:5766  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec611d84 r8:00000002 r7:60000113 r6:ec611d8c r5:8575d400
 r4:8575d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8575d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec611e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c66c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8575d400 r7:00000000 r6:83018200 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcdf000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856eeb8c r4:856ee800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856eeb8c r4:857dce00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8575d400 r8:857dce2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dce00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dce00 r8:80287e08 r7:ec5ede60 r6:857c0100 r5:8575d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec611fb0 to 0xec611ff8)
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 r5:8028ef50
 r4:857c6140
INFO: task kworker/1:756:5766 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1814000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:757:5769 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:757   state:D stack:0     pid:5769  tgid:5769  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec619d84 r8:00000002 r7:60000013 r6:ec619d8c r5:84ad1800
 r4:84ad1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:84ad1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec619e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:84ad1800 r7:00000000 r6:83018200 r5:00001000 r4:7f077000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebcbd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ee38c r4:856ee000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ee38c r4:857dce80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:84ad1800 r8:857dceac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dce80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dce80 r8:80287e08 r7:ec611e60 r6:857c0180 r5:84ad1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec619fb0 to 0xec619ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6400
INFO: task kworker/1:757:5769 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1f0e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:758:5770 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:758   state:D stack:0     pid:5770  tgid:5770  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec61dd84 r8:00000002 r7:60000113 r6:ec61dd8c r5:85760000
 r4:85760000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85760000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec61de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6580
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85760000 r7:00000000 r6:83018200 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebccd000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ee78c r4:856ee400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ee78c r4:857dcd80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85760000 r8:857dcdac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcd80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcd80 r8:80287e08 r7:ec611e60 r6:857c0200 r5:85760000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec61dfb0 to 0xec61dff8)
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 r5:8028ef50
 r4:857c6400
INFO: task kworker/1:758:5770 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c1f0e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:759:5772 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:759   state:D stack:0     pid:5772  tgid:5772  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec625d84 r8:00000002 r7:60000113 r6:ec625d8c r5:85761800
 r4:85761800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85761800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec625e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6c80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85761800 r7:00000000 r6:83018200 r5:00001000 r4:7f097000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd7d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856eff8c r4:856efc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856eff8c r4:857dcf80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85761800 r8:857dcfac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcf80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcf80 r8:80287e08 r7:ec611e60 r6:857c0280 r5:85761800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec625fb0 to 0xec625ff8)
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 r5:8028ef50
 r4:857c64c0
INFO: task kworker/1:759:5772 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c2579000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:760:5774 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:760   state:D stack:0     pid:5774  tgid:5774  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec62dd84 r8:00000002 r7:60000013 r6:ec62dd8c r5:85760c00
 r4:85760c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85760c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec62de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6800
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85760c00 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebceb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856eef8c r4:856eec00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856eef8c r4:8566f400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85760c00 r8:8566f42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:8566f400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8566f400 r8:80287e08 r7:ec625e60 r6:857c0300 r5:85760c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec62dfb0 to 0xec62dff8)
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 r5:8028ef50
 r4:857c6600
INFO: task kworker/1:760:5774 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c2dd7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:761:5776 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:761   state:D stack:0     pid:5776  tgid:5776  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec635d84 r8:00000002 r7:60000113 r6:ec635d8c r5:85762400
 r4:85762400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85762400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec635e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6940
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85762400 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd01000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ef38c r4:856ef000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ef38c r4:857ba000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85762400 r8:857ba02c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba000 r8:80287e08 r7:ec625e60 r6:857c0380 r5:85762400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec635fb0 to 0xec635ff8)
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 r5:8028ef50
 r4:857c6740
INFO: task kworker/1:761:5776 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c2dd7000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:762:5779 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:762   state:D stack:0     pid:5779  tgid:5779  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec641d84 r8:00000002 r7:60000113 r6:ec641d8c r5:85763000
 r4:85763000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85763000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec641e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85763000 r7:00000000 r6:83018200 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd0f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856ef78c r4:856ef400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856ef78c r4:857ba180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85763000 r8:857ba1ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba180 r8:80287e08 r7:ec625e60 r6:857c0400 r5:85763000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec641fb0 to 0xec641ff8)
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 r5:8028ef50
 r4:857c6880
INFO: task kworker/1:762:5779 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:763:5780 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:763   state:D stack:0     pid:5780  tgid:5780  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec645d84 r8:00000002 r7:60000113 r6:ec645d8c r5:85763c00
 r4:85763c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85763c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec645e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6bc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85763c00 r7:00000000 r6:83018200 r5:00001000 r4:7f095000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebd1d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856efb8c r4:856ef800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856efb8c r4:857ba200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85763c00 r8:857ba22c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba200 r8:80287e08 r7:ec625e60 r6:857c0480 r5:85763c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec645fb0 to 0xec645ff8)
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 r5:8028ef50
 r4:857c69c0
INFO: task kworker/1:763:5780 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:764:5783 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:764   state:D stack:0     pid:5783  tgid:5783  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec659d84 r8:00000002 r7:60000013 r6:ec659d8c r5:85766c00
 r4:85766c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85766c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec659e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85766c00 r7:00000000 r6:83018200 r5:00001000 r4:7f099000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec64d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f038c r4:856f0000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f038c r4:857ba080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85766c00 r8:857ba0ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba080 r8:80287e08 r7:ec625e60 r6:857c0500 r5:85766c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec659fb0 to 0xec659ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857c6b00
INFO: task kworker/1:764:5783 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:765:5785 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:765   state:D stack:0     pid:5785  tgid:5785  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec675d84 r8:00000002 r7:60000113 r6:ec675d8c r5:85766000
 r4:85766000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85766000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec675e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683340
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85766000 r7:00000000 r6:83018200 r5:00001000 r4:7f0a3000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6af000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f178c r4:856f1400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f178c r4:857ba280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85766000 r8:857ba2ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba280 r8:80287e08 r7:ec659e60 r6:857c0580 r5:85766000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec675fb0 to 0xec675ff8)
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 r5:8028ef50
 r4:857c6d80
INFO: task kworker/1:765:5785 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c366e000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec685e08
 r5:856f078c r4:856f0400
 r10:00000000 r9:857ba380 r8:80287e08 r7:ec675e60 r6:857c0600 r5:8575e000
 r4:00000000
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000001
      Not tainted 6.15.0-rc7-syzkaller #0
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec68de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c6f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85768000 r7:00000000 r6:83018200 r5:00001000 r4:7f09d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec67d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f0b8c r4:856f0800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f0b8c r4:857ba400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85768000 r8:857ba42c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba400 r8:80287e08 r7:ec675e60 r6:857c0680 r5:85768000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec68dfb0 to 0xec68dff8)
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 r5:8028ef50
 r4:857d1140
INFO: task kworker/1:767:5788 is blocked on a mutex likely owned by task kworker/0:86:3596.
Call trace: 
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r5:85769800 r4:8291a680
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683040
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:857ba300 r8:80287e08 r7:ec675e60 r6:857c0700 r5:85769800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec69dfb0 to 0xec69dff8)
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 r5:8028ef50
 r4:85683080
INFO: task kworker/1:768:5790 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c510b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683180
 r5:856f138c r4:856f1000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:857ba480
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba480 r8:80287e08 r7:ec675e60 r6:857c0780 r5:8576b000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6adfb0 to 0xec6adff8)
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 r5:8028ef50
 r4:85683240
INFO: task kworker/1:769:5792 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c553b000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:770:5794 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:770   state:D stack:0     pid:5794  tgid:5794  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6b9d84 r8:00000002 r7:60000113 r6:ec6b9d8c r5:85768c00
 r4:85768c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85768c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b9e08
 r5:00001000 r4:e06b1000
 r5:856f1f8c r4:856f1c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683500
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:856f1b8c r4:856f1800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f1b8c r4:857ba600
 r10:61c88647 r9:8576bc00 r8:857ba62c r7:82804d40 r6:ddde2d80 r5:ddde2da0
[<8028ef50>] (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 r5:8028ef50
Exception stack(0xe0029d28 to 0xe0029d70)
 r5:800d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 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 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:557:5798 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:557   state:D stack:0     pid:5798  tgid:5798  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6a5d84 r8:00000002 r7:60000113 r6:ec6a5d8c r5:8576c800
 r4:8576c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6a5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847fb640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8576c800 r7:00000000 r6:83018000 r5:00001000 r4:7f02d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb50d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85783b8c r4:85783800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85783b8c r4:857c0900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576c800 r8:857c092c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c0900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c0900 r8:80287e08 r7:ebd79e60 r6:857c0a80 r5:8576c800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6a5fb0 to 0xec6a5ff8)
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 r5:8028ef50
 r4:857b0dc0
INFO: task kworker/0:557:5798 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c6399000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:772:5801 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:772   state:D stack:0     pid:5801  tgid:5801  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6e1d84 r8:00000002 r7:60000113 r6:ec6e1d8c r5:8576ec00
 r4:8576ec00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576ec00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683700
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8576ec00 r7:00000000 r6:83018200 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb001000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f238c r4:856f2000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f238c r4:857ba500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576ec00 r8:857ba52c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba500 r8:80287e08 r7:ec6b9e60 r6:857c0980 r5:8576ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e1fb0 to 0xec6e1ff8)
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 r5:8028ef50
 r4:856835c0
INFO: task kworker/1:772:5801 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c6399000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:773:5803 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:773   state:D stack:0     pid:5803  tgid:5803  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:8576a400
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e9e08
 r9:83018205 r8:8576a400 r7:00000000 r6:83018200 r5:00001000 r4:7f045000
 r5:856f2b8c r4:856f2800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f2b8c r4:857ba780
 r10:61c88647 r9:8576a400 r8:857ba7ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000000
 r5:00001000 r4:dfe13000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:774:5804 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:774   state:D stack:0     pid:5804  tgid:5804  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6edd84 r8:00000002 r7:60000113 r6:ec6edd8c r5:8576e000
 r4:8576e000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576e000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6ede08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683840
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8576e000 r7:00000000 r6:83018200 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb219000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f278c r4:856f2400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f278c r4:857ba680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576e000 r8:857ba6ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba680 r8:80287e08 r7:ec6e9e60 r6:857c0b00 r5:8576e000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6edfb0 to 0xec6edff8)
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 r5:8028ef50
 r4:856834c0
INFO: task kworker/1:774:5804 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c6ee3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:775:5806 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:775   state:D stack:0     pid:5806  tgid:5806  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6f5d84 r8:00000002 r7:60000113 r6:ec6f5d8c r5:85764800
 r4:85764800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85764800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85764800 r7:00000000 r6:83018200 r5:00001000 r4:7f049000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb709000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f338c r4:856f3000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f338c r4:857ba800
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85764800 r8:857ba82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba800
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba800 r8:80287e08 r7:ec6e9e60 r6:857c0b80 r5:85764800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6f5fb0 to 0xec6f5ff8)
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 r5:8028ef50
 r4:85683a40
INFO: task kworker/1:775:5806 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
      Not tainted 6.15.0-rc7-syzkaller #0
Workqueue: events bpf_prog_free_deferred
 r4:85765400
 r5:85765400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6fde08
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:856f2f8c r4:856f2c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f2f8c r4:857ba880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85765400 r8:857ba8ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba880 r8:80287e08 r7:ec6f5e60 r6:857c0c00 r5:85765400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6fdfb0 to 0xec6fdff8)
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 r5:8028ef50
 r4:85683900
INFO: task kworker/1:776:5808 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7138000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:777:5811 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:777   state:D stack:0     pid:5811  tgid:5811  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec709d84 r8:00000002 r7:60000113 r6:ec709d8c r5:85771800
 r4:85771800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85771800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec709e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85771800 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8c5000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f378c r4:856f3400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f378c r4:857ba700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85771800 r8:857ba72c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba700 r8:80287e08 r7:ec6f5e60 r6:857c0c80 r5:85771800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec709fb0 to 0xec709ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683ac0
INFO: task kworker/1:777:5811 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7a31000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:778:5813 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:778   state:D stack:0     pid:5813  tgid:5813  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec711d84 r8:00000002 r7:60000013 r6:ec711d8c r5:85772400
 r4:85772400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85772400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec711e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683f80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85772400 r7:00000000 r6:83018200 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb9a7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f438c r4:856f4000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f438c r4:857ba900
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85772400 r8:857ba92c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba900
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba900 r8:80287e08 r7:ec709e60 r6:857c0d00 r5:85772400
Exception stack(0xec711fb0 to 0xec711ff8)
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 r5:8028ef50
 r4:85683d00
INFO: task kworker/1:778:5813 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7a31000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:779:5814 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:779   state:D stack:0     pid:5814  tgid:5814  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec715d84 r8:00000002 r7:60000113 r6:ec715d8c r5:85770c00
 r4:85770c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85770c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec715e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85683f00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85770c00 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb939000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:856f3b8c r4:856f3800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f3b8c r4:857baa00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:857baa00
 r4:00000001
5fa0:                                     00000000 00000000 00000000 00000000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:85683d00
INFO: task kworker/1:779:5814 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7fc1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:780:5816 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:780   state:D stack:0     pid:5816  tgid:5816  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec71dd84 r8:00000002 r7:60000013 r6:ec71dd8c r5:85770000
 r4:85770000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85770000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec71de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b0040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85770000 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb961000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f3f8c r4:856f3c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f3f8c r4:857baa80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85770000 r8:857baaac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857baa80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857baa80 r8:80287e08 r7:ec711e60 r6:857c0e00 r5:85770000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec71dfb0 to 0xec71dff8)
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 r5:8028ef50
 r4:857b0fc0
INFO: task kworker/1:780:5816 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c7fc1000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:781:5818 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:781   state:D stack:0     pid:5818  tgid:5818  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec725d84 r8:00000002 r7:60000113 r6:ec725d8c r5:85773000
 r4:85773000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85773000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec725e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8280
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85773000 r7:00000000 r6:83018200 r5:00001000 r4:7f059000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebaed000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f538c r4:856f5000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f538c r4:857ba980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85773000 r8:857ba9ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba980 r8:80287e08 r7:ec711e60 r6:857c0e80 r5:85773000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec725fb0 to 0xec725ff8)
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 r5:8028ef50
 r4:85683400
INFO: task kworker/1:781:5818 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
Exception stack(0xe0029d28 to 0xe0029d70)
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:782:5820 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:782   state:D stack:0     pid:5820  tgid:5820  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec72dd84 r8:00000002 r7:60000013 r6:ec72dd8c r5:85775400
 r4:85775400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85775400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec72de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857d1a80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85775400 r7:00000000 r6:83018200 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba1f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f478c r4:856f4400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f478c r4:857ba100
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85775400 r8:857ba12c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857ba100
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857ba100 r8:80287e08 r7:ec725e60 r6:857c0f00 r5:85775400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec72dfb0 to 0xec72dff8)
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 r5:8028ef50
 r4:857b0940
INFO: task kworker/1:782:5820 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:783:5822 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:783   state:D stack:0     pid:5822  tgid:5822  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec735d84 r8:00000002 r7:60000113 r6:ec735d8c r5:85774800
 r4:85774800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85774800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec735e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85774800 r7:00000000 r6:83018200 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba45000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f4b8c r4:856f4800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f4b8c r4:857bab80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85774800 r8:857babac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bab80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bab80 r8:80287e08 r7:ec725e60 r6:857c0f80 r5:85774800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec735fb0 to 0xec735ff8)
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 r5:8028ef50
 r4:854f8080
INFO: task kworker/1:783:5822 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:82ac21e4
 r4:e0029dc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:784:5824 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:784   state:D stack:0     pid:5824  tgid:5824  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec73dd84 r8:00000002 r7:60000113 r6:ec73dd8c r5:85773c00
 r4:85773c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85773c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec73de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85773c00 r7:00000000 r6:83018200 r5:00001000 r4:7f057000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba5d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f4f8c r4:856f4c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f4f8c r4:857bac00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85773c00 r8:857bac2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bac00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bac00 r8:80287e08 r7:ec725e60 r6:854b5000 r5:85773c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec73dfb0 to 0xec73dff8)
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 r5:8028ef50
 r4:854f8200
INFO: task kworker/1:784:5824 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c8e44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:785:5826 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:785   state:D stack:0     pid:5826  tgid:5826  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec745d84 r8:00000002 r7:60000113 r6:ec745d8c r5:85776000
 r4:85776000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85776000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec745e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8440
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85776000 r7:00000000 r6:83018200 r5:00001000 r4:7f05b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb55000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f578c r4:856f5400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f578c r4:857bac80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85776000 r8:857bacac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bac80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bac80 r8:80287e08 r7:ec725e60 r6:854b5080 r5:85776000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec745fb0 to 0xec745ff8)
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 r5:8028ef50
 r4:854f8400
INFO: task kworker/1:785:5826 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c8e44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:786:5828 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:786   state:D stack:0     pid:5828  tgid:5828  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec755d84 r8:00000002 r7:60000013 r6:ec755d8c r5:85776c00
 r4:85776c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85776c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec755e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8740
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85776c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6d9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f5f8c r4:856f5c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f5f8c r4:857bab00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85776c00 r8:857bab2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bab00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bab00 r8:80287e08 r7:ec745e60 r6:854b5100 r5:85776c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec755fb0 to 0xec755ff8)
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 r5:8028ef50
 r4:854f82c0
INFO: task kworker/1:786:5828 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c92dd000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:787:5832 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:787   state:D stack:0     pid:5832  tgid:5832  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec5c1d84 r8:00000002 r7:60000013 r6:ec5c1d8c r5:848c0000
 r4:848c0000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c0000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec5c1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8600
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c0000 r7:00000000 r6:83018200 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb87000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f5b8c r4:856f5800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f5b8c r4:857bad00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c0000 r8:857bad2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bad00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bad00 r8:80287e08 r7:ec755e60 r6:854b5180 r5:848c0000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec5c1fb0 to 0xec5c1ff8)
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 r5:8028ef50
 r4:854f8380
INFO: task kworker/1:787:5832 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9524000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:788:5834 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:788   state:D stack:0     pid:5834  tgid:5834  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec75dd84 r8:00000002 r7:60000113 r6:ec75dd8c r5:848c0c00
 r4:848c0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec75de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c0c00 r7:00000000 r6:83018200 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec757000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f638c r4:856f6000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f638c r4:857bae00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c0c00 r8:857bae2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bae00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bae00 r8:80287e08 r7:ec755e60 r6:854b5300 r5:848c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec75dfb0 to 0xec75dff8)
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 r5:8028ef50
 r4:854f8680
INFO: task kworker/1:788:5834 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c970c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:789:5836 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:789   state:D stack:0     pid:5836  tgid:5836  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec76dd84 r8:00000002 r7:60000013 r6:ec76dd8c r5:848c1800
 r4:848c1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec76de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c1800 r7:00000000 r6:83018200 r5:00001000 r4:7f08b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec771000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f6b8c r4:856f6800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f6b8c r4:857baf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c1800 r8:857baf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857baf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857baf00 r8:80287e08 r7:ec75de60 r6:854b5200 r5:848c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec76dfb0 to 0xec76dff8)
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 r5:8028ef50
 r4:854f87c0
INFO: task kworker/1:789:5836 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c970c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:790:5837 blocked for more than 477 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:790   state:D stack:0     pid:5837  tgid:5837  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec775d84 r8:00000002 r7:60000013 r6:ec775d8c r5:848c2400
 r4:848c2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec775e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f89c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c2400 r7:00000000 r6:83018200 r5:00001000 r4:7f089000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec763000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f678c r4:856f6400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f678c r4:857dcf00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c2400 r8:857dcf2c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857dcf00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857dcf00 r8:80287e08 r7:ec76de60 r6:854b5280 r5:848c2400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec775fb0 to 0xec775ff8)
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 r5:8028ef50
 r4:854f8ac0
INFO: task kworker/1:790:5837 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9f39000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r5:84aebb8c r4:84aeb800
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:791:5839 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:791   state:D stack:0     pid:5839  tgid:5839  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6c5d84 r8:00000002 r7:60000013 r6:ec6c5d8c r5:85709800
 r4:85709800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85709800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8cc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85709800 r7:00000000 r6:83018200 r5:00001000 r4:7f08d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec77d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f6f8c r4:856f6c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f6f8c r4:857bad80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85709800 r8:857badac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:857bad80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857bad80 r8:80287e08 r7:ec76de60 r6:857baf80 r5:85709800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6c5fb0 to 0xec6c5ff8)
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 r5:8028ef50
 r4:854f8a40
INFO: task kworker/1:791:5839 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9f39000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:792:5842 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:792   state:D stack:0     pid:5842  tgid:5842  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r4:848c3000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:00001000 r4:ec783000
 r5:856f738c r4:856f7000
 r7:ddde2d80 r6:83018200 r5:856f738c r4:854f2000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c3000 r8:854f202c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2000 r8:80287e08 r7:ec6c5e60 r6:854b5380 r5:848c3000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec795fb0 to 0xec795ff8)
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 r5:8028ef50
 r4:854f8c80
INFO: task kworker/1:792:5842 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   c9f39000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:848c3c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f8f00
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f778c r4:856f7400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f778c r4:854f2080
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c3c00 r8:854f20ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2080
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2080 r8:80287e08 r7:ec795e60 r6:854b5400 r5:848c3c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7adfb0 to 0xec7adff8)
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 r5:8028ef50
 r4:854f8ac0
INFO: task kworker/1:793:5844 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ca380000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:794:5846 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:794   state:D stack:0     pid:5846  tgid:5846  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7bdd84 r8:00000002 r7:60000113 r6:ec7bdd8c r5:848c4800
 r4:848c4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7bde08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854b7100
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:848c4800 r7:00000000 r6:83018200 r5:00001000 r4:7f029000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eacf1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:856f7f8c r4:856f7c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:856f7f8c r4:854f2200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c4800 r8:854f222c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2200
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2200 r8:80287e08 r7:ec7ade60 r6:854b5480 r5:848c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7bdfb0 to 0xec7bdff8)
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 r5:8028ef50
 r4:854f8e40
INFO: task kworker/1:794:5846 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ca6b8000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:00001000 r4:dfe13000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/1:795:5848 blocked for more than 478 seconds.
Call trace: 
 r4:848c5400
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:00001000 r4:ec7bf000
 r5:856f7b8c r4:856f7800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854f2280
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ca902000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:558:5853 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:558   state:D stack:0     pid:5853  tgid:5853  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec749d84 r8:00000002 r7:60000113 r6:ec749d8c r5:848c6000
 r4:848c6000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c6000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec749e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4680
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c6000 r7:00000000 r6:83018000 r5:00001000 r4:7f037000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb85b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a878c r4:857a8400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a878c r4:854b5580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c6000 r8:854b55ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5580 r8:80287e08 r7:ebd79e60 r6:854b5700 r5:848c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec749fb0 to 0xec749ff8)
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
 r4:00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
Workqueue: events bpf_prog_free_deferred
 r4:848c6c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:848c6c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7c9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4140
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:848c6c00 r7:00000000 r6:83018000 r5:00001000 r4:7f031000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb75b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478fb8c r4:8478f800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478fb8c r4:854b5600
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:848c6c00 r8:854b562c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5600
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5600 r8:80287e08 r7:ec749e60 r6:854b5680 r5:848c6c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7c9fb0 to 0xec7c9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4240
INFO: task kworker/0:559:5854 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cad28000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Exception stack(0xe0029fb0 to 0xe0029ff8)
 r4:8462f100
task:kworker/0:560   state:D stack:0     pid:5856  tgid:5856  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec639e08
 r4:00000000
 r9:83018005 r8:85040000 r7:00000000 r6:83018000 r5:00001000 r4:7f033000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb78b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8478f78c r4:8478f400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8478f78c r4:854b5780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85040000 r8:854b57ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5780 r8:80287e08 r7:ec749e60 r6:854b5900 r5:85040000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec639fb0 to 0xec639ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4440
INFO: task kworker/0:560:5856 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cadb3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
Workqueue: events bpf_prog_free_deferred
 r5:85040c00 r4:8291a680
 r4:00000000
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8594a340
 r5:85701f8c r4:85701c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854f2300
dfa0:                                     00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:797:5859 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:797   state:D stack:0     pid:5859  tgid:5859  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7d5d84 r8:00000002 r7:60000113 r6:ec7d5d8c r5:8576d400
 r4:8576d400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8576d400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567d880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:8576d400 r7:00000000 r6:83018200 r5:00001000 r4:7f071000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5b3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857abf8c r4:857abc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:857abf8c r4:854f2380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8576d400 r8:854f23ac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2380 r8:80287e08 r7:ec7cde60 r6:854f2100 r5:8576d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d5fb0 to 0xec7d5ff8)
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 r5:8028ef50
 r4:854b7580
INFO: task kworker/1:797:5859 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cb290000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r4:8570ec00
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7dde08
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8570ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f035000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb7d1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a838c r4:857a8000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a838c r4:854b5880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570ec00 r8:854b58ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5880 r8:80287e08 r7:ec749e60 r6:854f2180 r5:8570ec00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7ddfb0 to 0xec7ddff8)
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 r5:8028ef50
 r4:854f4500
INFO: task kworker/0:561:5861 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cb290000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:562   state:D stack:0     pid:5863  tgid:5863  ppid:2      task_flags:0x4208060 flags:0x00000000
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7e5e08
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:857a8f8c r4:857a8c00
 r10:61c88647 r9:84a62400 r8:854b5aac r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xec7e5fb0 to 0xec7e5ff8)
 r4:854f45c0
Workqueue: events bpf_prog_free_deferred
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cb519000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:563:5864 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:563   state:D stack:0     pid:5864  tgid:5864  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7e9d84 r8:00000002 r7:60000113 r6:ec7e9d8c r5:856c0000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r9:83018005 r8:856c0000 r7:00000000 r6:83018000 r5:00001000 r4:7f039000
 r5:857a8b8c r4:857a8800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:00000000 r9:854b5b00 r8:80287e08 r7:ec7e5e60 r6:854f2480 r5:856c0000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
Call trace: 
Exception stack(0xe0029d28 to 0xe0029d70)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
 r4:00000000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:564   state:D stack:0     pid:5867  tgid:5867  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7f5d84 r8:00000002 r7:60000013 r6:ec7f5d8c r5:856c0c00
 r4:856c0c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c0c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7f5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4a40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c0c00 r7:00000000 r6:83018000 r5:00001000 r4:7f03d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebbb3000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a938c r4:857a9000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a938c r4:854b5980
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c0c00 r8:854b59ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5980
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5980 r8:80287e08 r7:ec7e5e60 r6:854f2500 r5:856c0c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7f5fb0 to 0xec7f5ff8)
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 r5:8028ef50
 r4:854f4840
INFO: task kworker/0:564:5867 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cba8f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
INFO: task kworker/0:565:5869 blocked for more than 478 seconds.
Call trace: 
 r4:856c3000
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:857ab38c r4:857ab000
 r7:dddced80 r6:83018000 r5:857ab38c r4:854b5b80
 r10:61c88647 r9:856c3000 r8:854b5bac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:854f4980
INFO: task kworker/0:565:5869 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cba8f000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:566:5870 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:566   state:D stack:0     pid:5870  tgid:5870  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec801d84 r8:00000002 r7:60000113 r6:ec801d8c r5:856c1800
 r4:856c1800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c1800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec801e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4b80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c1800 r7:00000000 r6:83018000 r5:00001000 r4:7f03f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc15000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a978c r4:857a9400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a978c r4:854b5c80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c1800 r8:854b5cac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5c80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5c80 r8:80287e08 r7:ec7fde60 r6:854f2600 r5:856c1800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec801fb0 to 0xec801ff8)
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 r5:8028ef50
 r4:854f4980
INFO: task kworker/0:566:5870 is blocked on a mutex likely owned by task kworker/0:86:3596.
9d60: 80230ad0 80239bb0 800d0113 ffffffff
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:567:5872 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:567   state:D stack:0     pid:5872  tgid:5872  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec809d84 r8:00000002 r7:60000113 r6:ec809d8c r5:856c2400
 r4:856c2400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c2400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec809e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4d00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c2400 r7:00000000 r6:83018000 r5:00001000 r4:7f05f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc27000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857a9b8c r4:857a9800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857a9b8c r4:854b5d00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c2400 r8:854b5d2c r7:82804d40 r6:dddced80 r5:dddceda0
Exception stack(0xec809fb0 to 0xec809ff8)
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854f4ac0
INFO: task kworker/0:567:5872 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cbf21000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
Exception stack(0xe0029fb0 to 0xe0029ff8)
task:kworker/0:568   state:D stack:0     pid:5874  tgid:5874  ppid:2      task_flags:0x4208060 flags:0x00000000
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:857a9f8c r4:857a9c00
 r7:dddced80 r6:83018000 r5:857a9f8c r4:854b5c00
 r4:00000001
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r4:82ac21e4
 r4:e0029dc0
 r5:84aebb8c r4:84aeb800
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:569:5876 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:569   state:D stack:0     pid:5876  tgid:5876  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec819d84 r8:00000002 r7:60000113 r6:ec819d8c r5:856c4800
 r4:856c4800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c4800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec819e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854f4f40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:856c4800 r7:00000000 r6:83018000 r5:00001000 r4:7f063000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebc69000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:857aa38c r4:857aa000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857aa38c r4:854b5d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c4800 r8:854b5dac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5d80 r8:80287e08 r7:ec7fde60 r6:854f2780 r5:856c4800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec819fb0 to 0xec819ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r5:84aebb8c r4:84aeb800
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:570:5878 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:570   state:D stack:0     pid:5878  tgid:5878  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec821d84 r8:00000002 r7:60000013 r6:ec821d8c r5:856c5400
 r4:856c5400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:856c5400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec821e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:857aa78c r4:857aa400
 r10:61c88647 r9:856c5400 r8:854b5eac r7:82804d40 r6:dddced80 r5:dddceda0
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
Call trace: 
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec829e08
 r5:857aab8c r4:857aa800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:857aab8c r4:854b5f00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:856c6000 r8:854b5f2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5f00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5f00 r8:80287e08 r7:ec7fde60 r6:854f2880 r5:856c6000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec829fb0 to 0xec829ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567d280
INFO: task kworker/0:571:5880 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r5:857aaf8c r4:857aac00
 r7:dddced80 r6:83018000 r5:857aaf8c r4:8567e000
5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:8291a684 r9:ec839d84 r8:00000002 r7:60000013 r6:ec839d8c r5:85711800
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
Workqueue: events bpf_prog_free_deferred
 r4:82ac21e4
 r5:00001000 r4:dfe13000
 r4:00000001
 r4:8462f100
Call trace: 
 r4:00000000
 r9:83018005 r8:85712400 r7:00000000 r6:83018000 r5:00001000 r4:7f06d000
 r4:8567e200
dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:575:5888 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:575   state:D stack:0     pid:5888  tgid:5888  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec841d84 r8:00000002 r7:60000113 r6:ec841d8c r5:85713000
 r4:85713000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85713000 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r4:00000000
 r5:8582878c r4:85828400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582878c r4:8567e100
 r4:8567e100
1fa0:                                     00000000 00000000 00000000 00000000
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r4:849a8000
Exception stack(0xe0029fb0 to 0xe0029ff8)
INFO: task kworker/0:576:5890 blocked for more than 478 seconds.
 r5:85713c00 r4:8291a680
 r4:00000000
 r4:00000000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r7:dddced80 r6:83018000 r5:8582838c r4:8567e280
 r10:00000000 r9:8567e280 r8:80287e08 r7:ec841e60 r6:854f2b00 r5:85713c00
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r4:e0029dc0
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:798:5894 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:798   state:D stack:0     pid:5894  tgid:5894  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7d1d84 r8:00000002 r7:60000113 r6:ec7d1d8c r5:85714800
 r4:85714800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85714800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d1e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b61c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85714800 r7:00000000 r6:83018200 r5:00001000 r4:7f075000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5d7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8570038c r4:85700000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:8570038c r4:854f2b80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85714800 r8:854f2bac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2b80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2b80 r8:80287e08 r7:ec7cde60 r6:854f2d00 r5:85714800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d1fb0 to 0xec7d1ff8)
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 r5:8028ef50
 r4:857b6180
INFO: task kworker/1:798:5894 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cd3ae000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:577:5896 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:577   state:D stack:0     pid:5896  tgid:5896  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec84dd84 r8:00000002 r7:60000113 r6:ec84dd8c r5:85716000
 r4:85716000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85716000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec84de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567dd40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85716000 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec605000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85828f8c r4:85828c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85828f8c r4:8567e300
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85716000 r8:8567e32c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e300
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e300 r8:80287e08 r7:ec841e60 r6:854f2c00 r5:85716000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec84dfb0 to 0xec84dff8)
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 r5:8028ef50
 r4:8567db40
INFO: task kworker/0:577:5896 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cd762000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:578:5897 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:578   state:D stack:0     pid:5897  tgid:5897  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec851d84 r8:00000002 r7:60000113 r6:ec851d8c r5:85716c00
 r4:85716c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85716c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec851e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567dcc0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85716c00 r7:00000000 r6:83018000 r5:00001000 r4:7f079000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec5fb000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85828b8c r4:85828800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85828b8c r4:8567e180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85716c00 r8:8567e1ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e180 r8:80287e08 r7:ec84de60 r6:854f2c80 r5:85716c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec851fb0 to 0xec851ff8)
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 r5:8028ef50
 r4:8567db40
INFO: task kworker/0:578:5897 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cda44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:579:5900 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:579   state:D stack:0     pid:5900  tgid:5900  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec849d84 r8:00000002 r7:60000013 r6:ec849d8c r5:85041800
 r4:85041800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85041800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec849e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5000
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85041800 r7:00000000 r6:83018000 r5:00001000 r4:7f081000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec63b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85829b8c r4:85829800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85829b8c r4:8567e380
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85041800 r8:8567e3ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e380
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e380 r8:80287e08 r7:ec84de60 r6:8567e480 r5:85041800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec849fb0 to 0xec849ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8567dd80
INFO: task kworker/0:579:5900 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cda44000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/1:799:5901 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:799   state:D stack:0     pid:5901  tgid:5901  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec85dd84 r8:00000002 r7:60000113 r6:ec85dd8c r5:85710000
 r4:85710000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85710000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec85de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b6e80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018205 r8:85710000 r7:00000000 r6:83018200 r5:00001000 r4:7f04d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba31000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85700b8c r4:85700800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:ddde2d80 r6:83018200 r5:85700b8c r4:854f2d80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85710000 r8:854f2dac r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r4:854f2d80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854f2d80 r8:80287e08 r7:ec7cde60 r6:854f2e00 r5:85710000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec85dfb0 to 0xec85dff8)
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 r5:8028ef50
 r4:857b6500
INFO: task kworker/1:799:5901 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cde85000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:580:5902 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:580   state:D stack:0     pid:5902  tgid:5902  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec861d84 r8:00000002 r7:60000113 r6:ec861d8c r5:8570a400
 r4:8570a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8570a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec861e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854b7ec0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8570a400 r7:00000000 r6:83018000 r5:00001000 r4:7f07d000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec613000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582938c r4:85829000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582938c r4:8567e500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8570a400 r8:8567e52c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e500 r8:80287e08 r7:ec849e60 r6:854f2e80 r5:8570a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec861fb0 to 0xec861ff8)
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 r5:8028ef50
 r4:8567dd80
INFO: task kworker/0:580:5902 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cdfb0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:581:5904 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:581   state:D stack:0     pid:5904  tgid:5904  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec869d84 r8:00000002 r7:60000013 r6:ec869d8c r5:85715400
 r4:85715400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85715400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec869e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8567dd80
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85715400 r7:00000000 r6:83018000 r5:00001000 r4:7f07f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec621000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582978c r4:85829400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582978c r4:8567e400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85715400 r8:8567e42c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e400 r8:80287e08 r7:ec849e60 r6:854f2f00 r5:85715400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec869fb0 to 0xec869ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:854b7e80
INFO: task kworker/0:581:5904 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cdfb0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:582:5906 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:582   state:D stack:0     pid:5906  tgid:5906  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7d9d84 r8:00000002 r7:60000113 r6:ec7d9d8c r5:85044800
 r4:85044800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85044800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7d9e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5500
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85044800 r7:00000000 r6:83018000 r5:00001000 r4:7f041000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb053000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582a78c r4:8582a400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582a78c r4:8567e680
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85044800 r8:8567e6ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e680
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e680 r8:80287e08 r7:ec849e60 r6:8567e600 r5:85044800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7d9fb0 to 0xec7d9ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5100
INFO: task kworker/0:582:5906 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce123000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:583:5908 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:583   state:D stack:0     pid:5908  tgid:5908  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec859d84 r8:00000002 r7:60000113 r6:ec859d8c r5:85043000
 r4:85043000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85043000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec859e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5240
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85043000 r7:00000000 r6:83018000 r5:00001000 r4:7f00f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfaf1000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85829f8c r4:85829c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85829f8c r4:8567e700
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85043000 r8:8567e72c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e700
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e700 r8:80287e08 r7:ec7d9e60 r6:8567e800 r5:85043000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec859fb0 to 0xec859ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5340
INFO: task kworker/0:583:5908 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce3e0000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:584:5910 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:584   state:D stack:0     pid:5910  tgid:5910  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec865d84 r8:00000002 r7:60000113 r6:ec865d8c r5:85045400
 r4:85045400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85045400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec865e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5380
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85045400 r7:00000000 r6:83018000 r5:00001000 r4:7f011000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfb1b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582a38c r4:8582a000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582a38c r4:8567e580
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85045400 r8:8567e5ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e580
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e580 r8:80287e08 r7:ec7d9e60 r6:8567e900 r5:85045400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec865fb0 to 0xec865ff8)
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 r5:8028ef50
 r4:857b5480
INFO: task kworker/0:584:5910 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce431000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:585:5913 blocked for more than 478 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:585   state:D stack:0     pid:5913  tgid:5913  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec6e5d84 r8:00000002 r7:60000013 r6:ec6e5d8c r5:85046000
 r4:85046000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85046000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6e5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5640
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85046000 r7:00000000 r6:83018000 r5:00001000 r4:7f043000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb39d000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582ab8c r4:8582a800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582ab8c r4:8567e780
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85046000 r8:8567e7ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e780
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e780 r8:80287e08 r7:ec7d9e60 r6:8567e980 r5:85046000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec6e5fb0 to 0xec6e5ff8)
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 r5:8028ef50
 r4:857b54c0
INFO: task kworker/0:585:5913 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce5f3000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:586:5915 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:586   state:D stack:0     pid:5915  tgid:5915  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec7c5d84 r8:00000002 r7:60000013 r6:ec7c5d8c r5:85046c00
 r4:85046c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85046c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7c5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5c40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85046c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04b000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb991000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582b78c r4:8582b400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582b78c r4:8567ea00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85046c00 r8:8567ea2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ea00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567ea00 r8:80287e08 r7:ec6e5e60 r6:8567eb00 r5:85046c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec7c5fb0 to 0xec7c5ff8)
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 r5:8028ef50
 r4:857b5580
INFO: task kworker/0:586:5915 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce729000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:587:5917 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:587   state:D stack:0     pid:5917  tgid:5917  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec86dd84 r8:00000002 r7:60000113 r6:ec86dd8c r5:85043c00
 r4:85043c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85043c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec86de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b57c0
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85043c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb64f000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582af8c r4:8582ac00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582af8c r4:8567e880
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85043c00 r8:8567e8ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567e880
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567e880 r8:80287e08 r7:ec7c5e60 r6:8567ea80 r5:85043c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec86dfb0 to 0xec86dff8)
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 r5:8028ef50
 r4:857b5780
INFO: task kworker/0:587:5917 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce9ba000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:588:5918 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:588   state:D stack:0     pid:5918  tgid:5918  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec701d84 r8:00000002 r7:60000113 r6:ec701d8c r5:85042400
 r4:85042400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85042400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec701e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5a00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85042400 r7:00000000 r6:83018000 r5:00001000 r4:7f047000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eb8a7000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582b38c r4:8582b000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582b38c r4:8567eb80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85042400 r8:8567ebac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567eb80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567eb80 r8:80287e08 r7:ec7c5e60 r6:8567ec00 r5:85042400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec701fb0 to 0xec701ff8)
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 r5:8028ef50
 r4:857b5780
INFO: task kworker/0:588:5918 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ce9ba000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:589:5921 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:589   state:D stack:0     pid:5921  tgid:5921  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec879d84 r8:00000002 r7:60000113 r6:ec879d8c r5:85058c00
 r4:85058c00
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85058c00 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec879e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857b5f00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85058c00 r7:00000000 r6:83018000 r5:00001000 r4:7f04f000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:eba5b000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582bb8c r4:8582b800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582bb8c r4:8567ed80
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85058c00 r8:8567edac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ed80
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567ed80 r8:80287e08 r7:ec7c5e60 r6:8567ee00 r5:85058c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec879fb0 to 0xec879ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:857b5d00
INFO: task kworker/0:589:5921 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   ceb43000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 r10:8291a684 r9:ec871d84 r8:00000002 r7:60000113 r6:ec871d8c r5:85718c00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
 r4:00000000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:85700f8c r4:85700c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85718c00 r8:857dc82c r7:82804d40 r6:ddde2d80 r5:ddde2da0
 r10:00000000 r9:857dc800 r8:80287e08 r7:ec7cde60 r6:85664f80 r5:85718c00
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec871fb0 to 0xec871ff8)
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 r5:8028ef50
 r4:857b6ec0
INFO: task kworker/1:800:5924 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cedea000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:590:5926 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:590   state:D stack:0     pid:5926  tgid:5926  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec881d84 r8:00000002 r7:60000113 r6:ec881d8c r5:8571a400
 r4:8571a400
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8571a400 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec881e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85507040
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8571a400 r7:00000000 r6:83018000 r5:00001000 r4:7f051000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb43000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8582bf8c r4:8582bc00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8582bf8c r4:8567ef00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8571a400 r8:8567ef2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ef00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:8567ef00 r8:80287e08 r7:ec879e60 r6:854f2f80 r5:8571a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec881fb0 to 0xec881ff8)
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 r5:8028ef50
 r4:8567d840
INFO: task kworker/0:590:5926 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cf12c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:591:5928 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:591   state:D stack:0     pid:5928  tgid:5928  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec889d84 r8:00000002 r7:60000113 r6:ec889d8c r5:8571bc00
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018005 r8:8571bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f057000
 r5:85830b8c r4:85830800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:8567ec80
[<8028ef50>] (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 r5:8028ef50
 r4:8567d840
INFO: task kworker/0:591:5928 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cf12c000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:592:5929 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:592   state:D stack:0     pid:5929  tgid:5929  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec88dd84 r8:00000002 r7:60000013 r6:ec88dd8c r5:8571c800
 r4:8571c800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8571c800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec88de08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8583038c r4:85830000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r4:854b5f80
 r4:857c4080
Workqueue: events bpf_prog_free_deferred
9d20:                   cf216000 ed729000 00000001 80239b98 7f565000 00000001
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:593   state:D stack:0     pid:5931  tgid:5931  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec895d84 r8:00000002 r7:60000013 r6:ec895d8c r5:8571b000
 r4:8571b000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:8571b000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec895e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c4180
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8571b000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ebb91000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8583078c r4:85830400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583078c r4:8567ed00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8571b000 r8:8567ed2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:8567ed00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
task:kworker/0:594   state:D stack:0     pid:5934  tgid:5934  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:8571d400 r4:8291a680
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8a1e08
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85830f8c r4:85830c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85830f8c r4:854b5a00
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8571d400 r8:854b5a2c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:854b5a00
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:854b5a00 r8:80287e08 r7:ec889e60 r6:857c9100 r5:8571d400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8a1fb0 to 0xec8a1ff8)
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 r5:8028ef50
 r4:857c4140
INFO: task kworker/0:594:5934 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cf760000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
INFO: task kworker/0:595:5936 blocked for more than 479 seconds.
 r5:8571e000 r4:8291a680
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r5:8583178c r4:85831400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:8571e000 r8:857c702c r7:82804d40 r6:dddced80 r5:dddceda0
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:82ac21e4
 r4:00000000
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
 r4:00000001
9fa0:                                     00000000 00000000 00000000 00000000
INFO: task kworker/0:596:5937 blocked for more than 479 seconds.
Workqueue: events bpf_prog_free_deferred
 r4:85059800
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r9:83018005 r8:85059800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8583138c r4:85831000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583138c r4:857c7180
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85059800 r8:857c71ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7180
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7180 r8:80287e08 r7:ec8a9e60 r6:857c7080 r5:85059800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec87dfb0 to 0xec87dff8)
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 r5:8028ef50
 r4:857c43c0
INFO: task kworker/0:596:5937 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   cfa19000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:597:5939 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:597   state:D stack:0     pid:5939  tgid:5939  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8a5d84 r8:00000002 r7:60000013 r6:ec8a5d8c r5:85058000
 r5:85058000 r4:8291a680
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85831f8c r4:85831c00
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r10:61c88647 r9:85058000 r8:857c712c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:00000001
5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
 r4:857c4680
Workqueue: events bpf_prog_free_deferred
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r5:800d0113 r4:80239bb0
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:598:5941 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:598   state:D stack:0     pid:5941  tgid:5941  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8b5d84 r8:00000002 r7:60000113 r6:ec8b5d8c r5:85718000
 r4:85718000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85718000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
 r10:8280c8d4 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8b5e08
 r4:00000000
[<81a571ec>] (__mutex_lock_slowpath) from [<81a57240>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:277)
[<81a57204>] (mutex_lock) from [<804e7858>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2860)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c4880
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85718000 r7:00000000 r6:83018000 r5:00001000 r4:7f083000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec689000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:85831b8c r4:85831800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85831b8c r4:857c7200
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r4:857c7200
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
 r5:800d0113 r4:80239bb0
 r4:e0029dc0
 r5:00001000 r4:dfe13000
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r5:85720c00 r4:8291a680
[<81a56a34>] (__mutex_lock.constprop.0) from [<81a57200>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1033)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r9:83018005 r8:85720c00 r7:00000000 r6:83018000 r5:00001000 r4:7f08b000
 r5:85832b8c r4:85832800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:85832b8c r4:857c7280
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85720c00 r8:857c72ac r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7280
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7280 r8:80287e08 r7:ec8a5e60 r6:857c9280 r5:85720c00
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8c1fb0 to 0xec8c1ff8)
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 r5:8028ef50
 r4:857c4900
INFO: task kworker/0:599:5944 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   d00b9000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:600:5945 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:600   state:D stack:0     pid:5945  tgid:5945  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8c5d84 r8:00000002 r7:60000113 r6:ec8c5d8c r5:85721800
 r4:85721800
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85721800 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
 r4:00000000
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857c4b00
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:85721800 r7:00000000 r6:83018000 r5:00001000 r4:7f087000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:ec6a9000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:8583238c r4:85832000
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583238c r4:857c7400
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85721800 r8:857c742c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7400
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7400 r8:80287e08 r7:ec8c1e60 r6:857c9300 r5:85721800
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8c5fb0 to 0xec8c5ff8)
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 r5:8028ef50
 r4:857c4900
INFO: task kworker/0:600:5945 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
Exception stack(0xe0029d28 to 0xe0029d70)
9d20:                   d0421000 ed729000 00000001 80239b98 7f565000 00000001
9d40: 82ac15a0 7f565000 ed729000 8280c928 82ac21c4 e0029da4 e0029da8 e0029d78
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r5:800d0113 r4:80239bb0
[<80230a6c>] (flush_tlb_kernel_range) from [<804e762c>] (__purge_vmap_area_lazy+0x210/0x3d4 mm/vmalloc.c:2284)
 r4:82ac21e4
[<804e741c>] (__purge_vmap_area_lazy) from [<804e79d4>] (_vm_unmap_aliases+0x1e4/0x240 mm/vmalloc.c:2899)
 r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:e0029dc0 r5:e0029e08
 r4:e0029dc0
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r4:00000000
[<804eb5d0>] (vfree) from [<8054b184>] (execmem_free+0x30/0x50 mm/execmem.c:431)
 r9:83018005 r8:8492a400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000
[<8054b154>] (execmem_free) from [<803cc268>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1077)
 r5:00001000 r4:dfe13000
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
[<803cc5e0>] (bpf_jit_free) from [<803cd7a4>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2886)
 r5:84aebb8c r4:84aeb800
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:84aebb8c r4:849a8000
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:8492a400 r8:849a802c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:849a8000
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:849a8000 r8:80287e08 r7:dffcde60 r6:849a8080 r5:8492a400
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xe0029fb0 to 0xe0029ff8)
9fa0:                                     00000000 00000000 00000000 00000000
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
 r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028ef50
 r4:8462f100
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: task kworker/0:601:5947 blocked for more than 479 seconds.
      Not tainted 6.15.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:601   state:D stack:0     pid:5947  tgid:5947  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a54268>] (__schedule_loop kernel/sched/core.c:6845 [inline])
[<81a532e4>] (__schedule) from [<81a54268>] (schedule+0x2c/0x130 kernel/sched/core.c:6860)
 r10:8291a684 r9:ec8cdd84 r8:00000002 r7:60000013 r6:ec8cdd8c r5:85720000
 r4:85720000
[<81a5423c>] (schedule) from [<81a54650>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6917)
 r5:85720000 r4:8291a680
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock_common kernel/locking/mutex.c:678 [inline])
[<81a54638>] (schedule_preempt_disabled) from [<81a56d34>] (__mutex_lock.constprop.0+0x300/0x6f8 kernel/locking/mutex.c:746)
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vm_reset_perms mm/vmalloc.c:3294 [inline])
[<804e77f0>] (_vm_unmap_aliases) from [<804eb738>] (vfree+0x168/0x204 mm/vmalloc.c:3373)
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_binary_free kernel/bpf/core.c:1123 [inline])
[<803cc258>] (bpf_jit_free_exec) from [<803cc648>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1246)
 r5:8583278c r4:85832400
[<803cd658>] (bpf_prog_free_deferred) from [<802873bc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3238)
 r7:dddced80 r6:83018000 r5:8583278c r4:857c7500
[<80287208>] (process_one_work) from [<80288004>] (process_scheduled_works kernel/workqueue.c:3319 [inline])
[<80287208>] (process_one_work) from [<80288004>] (worker_thread+0x1fc/0x3d8 kernel/workqueue.c:3400)
 r10:61c88647 r9:85720000 r8:857c752c r7:82804d40 r6:dddced80 r5:dddceda0
 r4:857c7500
[<80287e08>] (worker_thread) from [<8028f07c>] (kthread+0x12c/0x280 kernel/kthread.c:464)
 r10:00000000 r9:857c7500 r8:80287e08 r7:ec8c1e60 r6:857c9380 r5:85720000
 r4:00000001
[<8028ef50>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137)
Exception stack(0xec8cdfb0 to 0xec8cdff8)
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 r5:8028ef50
 r4:857c4d00
INFO: task kworker/0:601:5947 is blocked on a mutex likely owned by task kworker/0:86:3596.
task:kworker/0:86    state:R  running task     stack:0     pid:3596  tgid:3596  ppid:2      task_flags:0x4208060 flags:0x00000000
Workqueue: events bpf_prog_free_deferred
Call trace: 
[<81a532e4>] (__schedule) from [<81a5469c>] (preempt_schedule_irq+0x40/0xa8 kernel/sched/core.c:7090)
 r10:82ac21c4 r9:8492a400 r8:80200be4 r7:e0029d5c r6:ffffffff r5:8492a400
 r4:00000000
[<81a5465c>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18)
9d60: 80230ad0 80239bb0 800d0113 ffffffff
 r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84859e40
 r5:84aebb8c r4:84aeb800
 r4:849a8000
 r4:00000001
9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Workqueue: events bpf_prog_free_deferred