INFO: task kworker/1:6:3953 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:6 state:D stack:0 pid:3953 tgid:3953 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9adda4 r5:84109800 r4:84109800 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84109800 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ade20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de8600 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84109800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f02b000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb5f000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e05754 r4:84e05400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84e05754 r4:84c4a980 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84109800 r9:84c4a9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84c4a980 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df87de78 r8:84a6a980 r7:84c4a980 r6:802665d4 r5:84109800 r4:84a6a880 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdf9adfb0 to 0xdf9adff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84a6a880 INFO: task kworker/0:9:3966 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:9 state:D stack:0 pid:3966 tgid:3966 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc7dda4 r5:836d3000 r4:836d3000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:836d3000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc7de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddfb00 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:836d3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc83000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84aea354 r4:84aea000 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84aea354 r4:84859f80 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:836d3000 r9:84859fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84859f80 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfc31e78 r8:83d7c840 r7:84859f80 r6:802665d4 r5:836d3000 r4:84856200 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfc7dfb0 to 0xdfc7dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84856200 INFO: task kworker/0:46:4311 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:46 state:D stack:0 pid:4311 tgid:4311 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfec9da4 r5:84b4c800 r4:84b4c800 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b4c800 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfec9e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de3940 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b4c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03d000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfdd5000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e08754 r4:84e08400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e08754 r4:84dc9480 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b4c800 r9:84dc94ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9480 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfb25e78 r8:84dd3880 r7:84dc9480 r6:802665d4 r5:84b4c800 r4:84dd3c80 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfec9fb0 to 0xdfec9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dd3c80 INFO: task kworker/1:68:4319 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:68 state:D stack:0 pid:4319 tgid:4319 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd3dda4 r5:848f0c00 r4:848f0c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f0c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd3de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de3e40 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f03b000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd59000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e13f54 r4:84e13c00 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84e13f54 r4:84dccb00 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f0c00 r9:84dccb2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84dccb00 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfc6de78 r8:84dc8300 r7:84dccb00 r6:802665d4 r5:848f0c00 r4:84ddfbc0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfd3dfb0 to 0xdfd3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84ddfbc0 INFO: task kworker/1:71:4336 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:71 state:D stack:0 pid:4336 tgid:4336 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc69da4 r5:84e73c00 r4:84e73c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84e73c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc69e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dd3b40 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84e73c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f033000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfc25000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e12354 r4:84e12000 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84e12354 r4:84dc1780 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84e73c00 r9:84dc17ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84dc1780 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfd3de78 r8:84de3200 r7:84dc1780 r6:802665d4 r5:84e73c00 r4:84de3180 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) 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 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84de3180 INFO: task kworker/0:48:4339 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:48 state:D stack:0 pid:4339 tgid:4339 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfce5da4 r5:84e76000 r4:84e76000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84e76000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce5e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcfa00 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84e76000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03f000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe1b000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84c3c354 r4:84c3c000 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84c3c354 r4:84dc9580 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84e76000 r9:84dc95ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9580 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfec9e78 r8:84de3a80 r7:84dc9580 r6:802665d4 r5:84e76000 r4:84dcf300 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfce5fb0 to 0xdfce5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcf300 INFO: task kworker/1:72:4344 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:72 state:D stack:0 pid:4344 tgid:4344 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe61da4 r5:84e72400 r4:84e72400 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84e72400 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe61e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84def0c0 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84e72400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f011000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfa5b000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e1cf54 r4:84e1cc00 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84e1cf54 r4:84c4a700 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84e72400 r9:84c4a72c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84c4a700 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfc69e78 r8:84de3f00 r7:84c4a700 r6:802665d4 r5:84e72400 r4:84de3fc0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfe61fb0 to 0xdfe61ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84de3fc0 INFO: task kworker/0:49:4347 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:49 state:D stack:0 pid:4347 tgid:4347 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfce1da4 r5:84e74800 r4:84e74800 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84e74800 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce1e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcfe80 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84e74800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f049000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff59000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e09754 r4:84e09400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e09754 r4:84dc9600 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84e74800 r9:84dc962c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9600 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfce5e78 r8:84de3fc0 r7:84dc9600 r6:802665d4 r5:84e74800 r4:84dcf380 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfce1fb0 to 0xdfce1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcf380 INFO: task kworker/0:50:4350 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:50 state:D stack:0 pid:4350 tgid:4350 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe3dda4 r5:84b20c00 r4:84b20c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b20c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe3de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcfac0 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b20c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f041000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe55000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84c3db54 r4:84c3d800 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84c3db54 r4:84dc9680 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b20c00 r9:84dc96ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9680 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfce1e78 r8:84dbaf40 r7:84dc9680 r6:802665d4 r5:84b20c00 r4:84dcf380 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfe3dfb0 to 0xdfe3dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcf380 INFO: task kworker/0:51:4353 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:51 state:D stack:0 pid:4353 tgid:4353 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe71da4 r5:84b21800 r4:84b21800 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b21800 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe71e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf700 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b21800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f043000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfe9f000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84c18b54 r4:84c18800 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84c18b54 r4:84dc9700 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b21800 r9:84dc972c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9700 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfce1e78 r8:84ddf480 r7:84dc9700 r6:802665d4 r5:84b21800 r4:84dcf380 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfe71fb0 to 0xdfe71ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcf380 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:52:4356 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:52 state:D stack:0 pid:4356 tgid:4356 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe9dda4 r5:848f5400 r4:848f5400 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f5400 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe9de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcf580 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f045000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff27000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84c18f54 r4:84c18c00 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84c18f54 r4:84dc9780 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f5400 r9:84dc97ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9780 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfce1e78 r8:84dcff40 r7:84dc9780 r6:802665d4 r5:848f5400 r4:84dcfb40 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfe9dfb0 to 0xdfe9dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcfb40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:53:4359 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:53 state:D stack:0 pid:4359 tgid:4359 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd5dda4 r5:848f6c00 r4:848f6c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f6c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd5de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de3980 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff8f000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e07754 r4:84e07400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e07754 r4:84dc9800 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f6c00 r9:84dc982c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9800 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfce1e78 r8:84dcf640 r7:84dc9800 r6:802665d4 r5:848f6c00 r4:84dcf040 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfd5dfb0 to 0xdfd5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcf040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:54:4362 blocked for more than 430 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:54 state:D stack:0 pid:4362 tgid:4362 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff5dda4 r5:848f6000 r4:848f6000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f6000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff5de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c53d40 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e02cb000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84ae8354 r4:84ae8000 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84ae8354 r4:84dc9880 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f6000 r9:84dc98ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9880 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfd5de78 r8:84dcfe40 r7:84dc9880 r6:802665d4 r5:848f6000 r4:84dcf440 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdff5dfb0 to 0xdff5dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcf440 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:55:4365 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:55 state:D stack:0 pid:4365 tgid:4365 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff8dda4 r5:848f4800 r4:848f4800 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f4800 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff8de20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c53180 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f047000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e033b000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e10f54 r4:84e10c00 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e10f54 r4:84dc9900 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f4800 r9:84dc992c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9900 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff5de78 r8:84dba540 r7:84dc9900 r6:802665d4 r5:848f4800 r4:84de3580 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdff8dfb0 to 0xdff8dff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84de3580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:56:4367 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:56 state:D stack:0 pid:4367 tgid:4367 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e02c5da4 r5:848f0000 r4:848f0000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f0000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e02c5e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c535c0 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:e0305000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84ae8754 r4:84ae8400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84ae8754 r4:84dc9980 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f0000 r9:84dc99ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9980 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff5de78 r8:84de3a00 r7:84dc9980 r6:802665d4 r5:848f0000 r4:84de3580 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xe02c5fb0 to 0xe02c5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84de3580 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:57:4371 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:57 state:D stack:0 pid:4371 tgid:4371 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e02c9da4 r5:848f3000 r4:848f3000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:848f3000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e02c9e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dc8000 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:848f3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbc7000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e11b54 r4:84e11800 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e11b54 r4:84dc9b00 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:848f3000 r9:84dc9b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9b00 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff8de78 r8:84c53880 r7:84dc9b00 r6:802665d4 r5:848f3000 r4:84c53e00 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xe02c9fb0 to 0xe02c9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84c53e00 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:58:4374 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:58 state:D stack:0 pid:4374 tgid:4374 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb15da4 r5:84b24800 r4:84b24800 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b24800 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de8900 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b24800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f029000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfaf5000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84aaa354 r4:84aaa000 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84aaa354 r4:84dc9b80 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b24800 r9:84dc9bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9b80 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:e02c9e78 r8:84de8980 r7:84dc9b80 r6:802665d4 r5:84b24800 r4:84c53bc0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfb15fb0 to 0xdfb15ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84c53bc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:59:4380 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:59 state:D stack:0 pid:4380 tgid:4380 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd09da4 r5:84b26c00 r4:84b26c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b26c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd09e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84deff80 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b26c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfd49000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e1e354 r4:84e1e000 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e1e354 r4:84dc9c00 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b26c00 r9:84dc9c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9c00 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff8de78 r8:84bcb300 r7:84dc9c00 r6:802665d4 r5:84b26c00 r4:84c533c0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfd09fb0 to 0xdfd09ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84c533c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:73:4381 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:73 state:D stack:0 pid:4381 tgid:4381 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd35da4 r5:84b23c00 r4:84b23c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b23c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd35e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcfc40 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b23c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f037000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfec1000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84c3c754 r4:84c3c400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84c3c754 r4:84ddd080 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b23c00 r9:84ddd0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84ddd080 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfe61e78 r8:84dbe600 r7:84ddd080 r6:802665d4 r5:84b23c00 r4:84856d40 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfd35fb0 to 0xdfd35ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84856d40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:74:4385 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:74 state:D stack:0 pid:4385 tgid:4385 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfed1da4 r5:84b23000 r4:84b23000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b23000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfed1e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dc8900 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b23000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f00f000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:df9f7000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84ae9b54 r4:84ae9800 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84ae9b54 r4:84ddd180 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b23000 r9:84ddd1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84ddd180 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfe61e78 r8:84dd3c80 r7:84ddd180 r6:802665d4 r5:84b23000 r4:84dd30c0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfed1fb0 to 0xdfed1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dd30c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:75:4386 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:75 state:D stack:0 pid:4386 tgid:4386 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaf9da4 r5:84b22400 r4:84b22400 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b22400 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de8040 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b22400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f039000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dff03000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84c3df54 r4:84c3dc00 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84c3df54 r4:84ddd100 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b22400 r9:84ddd12c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84ddd100 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfe61e78 r8:84dcfec0 r7:84ddd100 r6:802665d4 r5:84b22400 r4:84de8040 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfaf9fb0 to 0xdfaf9ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84de8040 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:60:4391 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:60 state:D stack:0 pid:4391 tgid:4391 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0349da4 r5:84b25400 r4:84b25400 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b25400 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0349e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84def740 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b25400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02d000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfabf000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e1d754 r4:84e1d400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e1d754 r4:84dc9d00 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b25400 r9:84dc9d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9d00 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfd09e78 r8:84c53780 r7:84dc9d00 r6:802665d4 r5:84b25400 r4:84de8fc0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xe0349fb0 to 0xe0349ff8) 9fa0: 00000000 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84de8fc0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:76:4394 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:76 state:D stack:0 pid:4394 tgid:4394 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff25da4 r5:84b26000 r4:84b26000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84b26000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff25e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddf3c0 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84b26000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f031000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfbaf000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84aea754 r4:84aea400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84aea754 r4:84ddd200 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84b26000 r9:84ddd22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84ddd200 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dfe61e78 r8:84de8fc0 r7:84ddd200 r6:802665d4 r5:84b26000 r4:84dcba40 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdff25fb0 to 0xdff25ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84dcba40 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/1:77:4399 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:77 state:D stack:0 pid:4399 tgid:4399 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa59da4 r5:84e76c00 r4:84e76c00 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84e76c00 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84def1c0 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84e76c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f029000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfad7000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e1e754 r4:84e1e400 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:ddde4000 r6:82c16200 r5:84e1e754 r4:84ddd280 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84e76c00 r9:84ddd2ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 r4:84ddd280 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff25e78 r8:84def840 r7:84ddd280 r6:802665d4 r5:84e76c00 r4:84def7c0 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) 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 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84def7c0 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings INFO: task kworker/0:62:4406 blocked for more than 431 seconds. Not tainted 6.10.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:62 state:D stack:0 pid:4406 tgid:4406 ppid:2 flags:0x00000000 Workqueue: events bpf_prog_free_deferred Call trace: [<81974290>] (__schedule) from [<81974e28>] (__schedule_loop kernel/sched/core.c:6606 [inline]) [<81974290>] (__schedule) from [<81974e28>] (schedule+0x2c/0xfc kernel/sched/core.c:6621) r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfde5da4 r5:84e38000 r4:84e38000 [<81974dfc>] (schedule) from [<819751dc>] (schedule_preempt_disabled+0x18/0x24 kernel/sched/core.c:6678) r5:84e38000 r4:82714ab4 [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock_common kernel/locking/mutex.c:684 [inline]) [<819751c4>] (schedule_preempt_disabled) from [<81977cb4>] (__mutex_lock.constprop.0+0x2e8/0xae0 kernel/locking/mutex.c:752) [<819779cc>] (__mutex_lock.constprop.0) from [<81978580>] (__mutex_lock_slowpath+0x14/0x18 kernel/locking/mutex.c:1040) r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfde5e20 r4:00000000 [<8197856c>] (__mutex_lock_slowpath) from [<819785c0>] (mutex_lock+0x3c/0x40 kernel/locking/mutex.c:286) [<81978584>] (mutex_lock) from [<804a6148>] (_vm_unmap_aliases+0x68/0x240 mm/vmalloc.c:2846) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vm_reset_perms mm/vmalloc.c:3275 [inline]) [<804a60e0>] (_vm_unmap_aliases) from [<804a9ea0>] (vfree+0x170/0x1e4 mm/vmalloc.c:3354) r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dbd5c0 r4:00000000 [<804a9d30>] (vfree) from [<804faf1c>] (execmem_free+0x30/0x64 mm/execmem.c:69) r9:84e38000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02b000 [<804faeec>] (execmem_free) from [<803939dc>] (bpf_jit_free_exec+0x10/0x14 kernel/bpf/core.c:1072) r5:00001000 r4:dfb3f000 [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_binary_free kernel/bpf/core.c:1118 [inline]) [<803939cc>] (bpf_jit_free_exec) from [<80393dbc>] (bpf_jit_free+0x68/0xe4 kernel/bpf/core.c:1241) [<80393d54>] (bpf_jit_free) from [<80394ef8>] (bpf_prog_free_deferred+0x14c/0x164 kernel/bpf/core.c:2800) r5:84e1eb54 r4:84e1e800 [<80394dac>] (bpf_prog_free_deferred) from [<80265bdc>] (process_one_work+0x1b4/0x4f4 kernel/workqueue.c:3231) r7:dddd0000 r6:82c16000 r5:84e1eb54 r4:84dc9e00 [<80265a28>] (process_one_work) from [<802667c0>] (process_scheduled_works kernel/workqueue.c:3312 [inline]) [<80265a28>] (process_one_work) from [<802667c0>] (worker_thread+0x1ec/0x3f4 kernel/workqueue.c:3390) r10:84e38000 r9:84dc9e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 r4:84dc9e00 [<802665d4>] (worker_thread) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:dff11e78 r8:84ddf1c0 r7:84dc9e00 r6:802665d4 r5:84e38000 r4:84ddf200 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdfde5fb0 to 0xdfde5ff8) 5fa0: 00000000 00000000 00000000 00000000 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:84ddf200 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.10.0-syzkaller #0 Hardware name: ARM-Versatile Express Call trace: [<8195272c>] (dump_backtrace) from [<81952828>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:00000013 r5:60000093 r4:8200ac74 [<81952810>] (show_stack) from [<819704e8>] (__dump_stack lib/dump_stack.c:93 [inline]) [<81952810>] (show_stack) from [<819704e8>] (dump_stack_lvl+0x70/0x7c lib/dump_stack.c:119) [<81970478>] (dump_stack_lvl) from [<8197050c>] (dump_stack+0x18/0x1c lib/dump_stack.c:128) r5:00000000 r4:00000001 [<819704f4>] (dump_stack) from [<8193fa38>] (nmi_cpu_backtrace+0x160/0x17c lib/nmi_backtrace.c:113) [<8193f8d8>] (nmi_cpu_backtrace) from [<8193fb84>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8 lib/nmi_backtrace.c:62) r7:00000000 r6:8260c5d0 r5:8261a88c r4:ffffffff [<8193fa54>] (nmi_trigger_cpumask_backtrace) from [<802103c8>] (arch_trigger_cpumask_backtrace+0x18/0x1c arch/arm/kernel/smp.c:851) r9:00009c6d r8:828b10f0 r7:8260c734 r6:00007d57 r5:8261ae48 r4:851e2f1c [<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e34>] (trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline]) [<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e34>] (check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]) [<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e34>] (watchdog+0x498/0x5b8 kernel/hung_task.c:379) [<8035099c>] (watchdog) from [<8026f818>] (kthread+0x104/0x134 kernel/kthread.c:389) r10:00000000 r9:df819e58 r8:82f23840 r7:00000000 r6:8035099c r5:82e59800 r4:82ec6840 [<8026f714>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:134) Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) 1fa0: 00000000 00000000 00000000 00000000 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026f714 r4:82ec6840 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 2927 Comm: klogd Not tainted 6.10.0-syzkaller #0 Hardware name: ARM-Versatile Express PC is at uaccess_restore arch/arm/include/asm/uaccess.h:67 [inline] PC is at raw_copy_from_user arch/arm/include/asm/uaccess.h:543 [inline] PC is at copy_from_user_iter lib/iov_iter.c:55 [inline] PC is at iterate_ubuf include/linux/iov_iter.h:29 [inline] PC is at iterate_and_advance2 include/linux/iov_iter.h:245 [inline] PC is at iterate_and_advance include/linux/iov_iter.h:271 [inline] PC is at __copy_from_iter lib/iov_iter.c:249 [inline] PC is at _copy_from_iter+0xac/0x5f8 lib/iov_iter.c:260 LR is at 0x3378302f pc : [<808050ec>] lr : [<3378302f>] psr: a0000013 sp : ec369d60 ip : 00000029 fp : ec369dbc r10: 851b3900 r9 : 00000000 r8 : 01462e18 r7 : 8408ca00 r6 : b5403587 r5 : ec369ea8 r4 : 0000007f r3 : 00000066 r2 : 80000000 r1 : 01462e97 r0 : 00000000 Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none Control: 30c5387d Table: 84356680 DAC: 00000000 Call trace: [<80805040>] (_copy_from_iter) from [<814607a0>] (copy_from_iter include/linux/uio.h:204 [inline]) [<80805040>] (_copy_from_iter) from [<814607a0>] (skb_copy_datagram_from_iter+0x70/0x228 net/core/datagram.c:561) r10:851b3900 r9:ec369ea8 r8:8408ca00 r7:0000007f r6:00000000 r5:0000007f r4:0000007f [<81460730>] (skb_copy_datagram_from_iter) from [<81703c00>] (unix_dgram_sendmsg+0x1a4/0x8b8 net/unix/af_unix.c:2043) r10:00000000 r9:8350f300 r8:841f0c00 r7:0000007f r6:0000007f r5:830d4c80 r4:ec369e98 [<81703a5c>] (unix_dgram_sendmsg) from [<814463a4>] (sock_sendmsg_nosec net/socket.c:730 [inline]) [<81703a5c>] (unix_dgram_sendmsg) from [<814463a4>] (__sock_sendmsg+0x44/0x78 net/socket.c:745) r10:00000121 r9:841f0c00 r8:00000003 r7:830d4c80 r6:830d4c80 r5:ec369e98 r4:00000000 [<81446360>] (__sock_sendmsg) from [<8144896c>] (__sys_sendto+0x108/0x14c net/socket.c:2204) r7:830d4c80 r6:00000000 r5:00004000 r4:00000000 [<81448864>] (__sys_sendto) from [<814489f4>] (__do_sys_send net/socket.c:2226 [inline]) [<81448864>] (__sys_sendto) from [<814489f4>] (sys_send+0x20/0x28 net/socket.c:2223) r8:8020029c r7:00000121 r6:76f565a0 r5:76f565a0 r4:0145a1a8 [<814489d4>] (sys_send) from [<80200060>] (ret_fast_syscall+0x0/0x1c arch/arm/mm/proc-v7.S:67) Exception stack(0xec369fa8 to 0xec369ff0) 9fa0: 0145a1a8 76f565a0 00000003 01462e18 0000007f 00004000 9fc0: 0145a1a8 76f565a0 76f565a0 00000121 00000000 00000013 76e20e60 01462e1b 9fe0: 00000000 7ebcebc8 76da8460 76dad918