[ 249.513103][ T31] kauditd_printk_skb: 2 callbacks suppressed [ 249.514148][ T31] audit: type=1400 audit(249.470:68): avc: denied { read write } for pid=3102 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 249.537020][ T31] audit: type=1400 audit(249.490:69): avc: denied { open } for pid=3102 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:54752' (ED25519) to the list of known hosts. [ 285.871000][ T31] audit: type=1400 audit(285.830:70): avc: denied { execute } for pid=3111 comm="sh" name="syz-executor3203986034" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 285.874538][ T31] audit: type=1400 audit(285.830:71): avc: denied { execute_no_trans } for pid=3111 comm="sh" path="/syz-executor3203986034" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 286.131324][ T31] audit: type=1400 audit(286.090:72): avc: denied { execmem } for pid=3111 comm="syz-executor320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 286.363952][ T31] audit: type=1400 audit(286.320:73): avc: denied { map_create } for pid=3112 comm="syz-executor320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 286.384106][ T31] audit: type=1400 audit(286.340:74): avc: denied { map_read map_write } for pid=3112 comm="syz-executor320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 286.384967][ T31] audit: type=1400 audit(286.340:75): avc: denied { prog_load } for pid=3112 comm="syz-executor320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 286.406290][ T31] audit: type=1400 audit(286.340:76): avc: denied { bpf } for pid=3112 comm="syz-executor320" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program [ 286.444004][ T31] audit: type=1400 audit(286.400:77): avc: denied { perfmon } for pid=3112 comm="syz-executor320" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 286.504042][ T31] audit: type=1400 audit(286.460:78): avc: denied { prog_run } for pid=3112 comm="syz-executor320" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 873.477343][ T32] INFO: task kworker/1:0:24 blocked for more than 450 seconds. [ 873.478419][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.478635][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.478892][ T32] task:kworker/1:0 state:D stack:0 pid:24 tgid:24 ppid:2 flags:0x00000000 [ 873.479280][ T32] Workqueue: events bpf_prog_free_deferred [ 873.480838][ T32] Call trace: [ 873.481389][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.482005][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df87dda4 r5:82e43000 [ 873.482339][ T32] r4:82e43000 [ 873.482596][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.482951][ T32] r5:82e43000 r4:82714ab4 [ 873.483134][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.483506][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.483916][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df87de20 [ 873.484213][ T32] r4:00000000 [ 873.484379][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.484710][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.485059][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.485391][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a180 [ 873.485665][ T32] r4:00000000 [ 873.485839][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.486167][ T32] r9:82e43000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f00f000 [ 873.486448][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.522744][ T32] r5:00001000 r4:df9fd000 [ 873.537105][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.537707][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.538086][ T32] r5:8451f354 r4:8451f000 [ 873.538286][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.538809][ T32] r7:ddde4000 r6:82c16200 r5:8451f354 r4:82cb5580 [ 873.539056][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.539467][ T32] r10:82e43000 r9:82cb55ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.539818][ T32] r4:82cb5580 [ 873.543694][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.570502][ T32] r10:00000000 r9:df819d48 r8:82cc7800 r7:82cb5580 r6:80266928 r5:82e43000 [ 873.595249][ T32] r4:82cc75c0 [ 873.616583][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.617352][ T32] Exception stack(0xdf87dfb0 to 0xdf87dff8) [ 873.617647][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.618059][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.618247][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.618474][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82cc75c0 [ 873.618957][ T32] INFO: task kworker/0:2:47 blocked for more than 450 seconds. [ 873.619195][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.619346][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.619589][ T32] task:kworker/0:2 state:D stack:0 pid:47 tgid:47 ppid:2 flags:0x00000000 [ 873.619827][ T32] Workqueue: events bpf_prog_free_deferred [ 873.619992][ T32] Call trace: [ 873.620115][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.620347][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df921da4 r5:82fe3000 [ 873.620524][ T32] r4:82fe3000 [ 873.620630][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.621877][ T32] r5:82fe3000 r4:82714ab4 [ 873.623524][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.626566][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.637107][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e20 [ 873.637285][ T32] r4:00000000 [ 873.637410][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.637632][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.637836][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.638126][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c1f8c0 [ 873.638331][ T32] r4:00000000 [ 873.638416][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.638715][ T32] r9:82fe3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 873.638890][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.639090][ T32] r5:00001000 r4:dfcab000 [ 873.639190][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.639384][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.639619][ T32] r5:84e29354 r4:84e29000 [ 873.639746][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.640022][ T32] r7:dddd0000 r6:82c16000 r5:84e29354 r4:82f63680 [ 873.640159][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.640471][ T32] r10:82fe3000 r9:82f636ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.640661][ T32] r4:82f63680 [ 873.641512][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.643908][ T32] r10:00000000 r9:df83de78 r8:82f67080 r7:82f63680 r6:80266928 r5:82fe3000 [ 873.645907][ T32] r4:82f3a000 [ 873.656879][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.657143][ T32] Exception stack(0xdf921fb0 to 0xdf921ff8) [ 873.657334][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.657520][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.657755][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.657940][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f3a000 [ 873.658143][ T32] INFO: task kworker/1:1:84 blocked for more than 450 seconds. [ 873.658343][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.658482][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.658667][ T32] task:kworker/1:1 state:D stack:0 pid:84 tgid:84 ppid:2 flags:0x00000000 [ 873.658934][ T32] Workqueue: events bpf_prog_free_deferred [ 873.659177][ T32] Call trace: [ 873.659285][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.659536][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9a1da4 r5:83656c00 [ 873.659705][ T32] r4:83656c00 [ 873.659833][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.660036][ T32] r5:83656c00 r4:82714ab4 [ 873.660144][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.660357][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.660586][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a1e20 [ 873.660783][ T32] r4:00000000 [ 873.660868][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.661101][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.661283][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.662949][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14bc0 [ 873.664992][ T32] r4:00000000 [ 873.666084][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.666971][ T32] r9:83656c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f02f000 [ 873.667148][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.667392][ T32] r5:00001000 r4:dfa05000 [ 873.667477][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.667647][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.667911][ T32] r5:847c3b54 r4:847c3800 [ 873.668019][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.668238][ T32] r7:ddde4000 r6:82c16200 r5:847c3b54 r4:82e9f000 [ 873.668414][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.668664][ T32] r10:83656c00 r9:82e9f02c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.668810][ T32] r4:82e9f000 [ 873.668934][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.669150][ T32] r10:00000000 r9:df87de78 r8:834d7ac0 r7:82e9f000 r6:80266928 r5:83656c00 [ 873.669289][ T32] r4:82ec51c0 [ 873.669396][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.669624][ T32] Exception stack(0xdf9a1fb0 to 0xdf9a1ff8) [ 873.669843][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.670080][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.670267][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.670423][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82ec51c0 [ 873.670711][ T32] INFO: task kworker/1:2:2904 blocked for more than 450 seconds. [ 873.670890][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.671052][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.671240][ T32] task:kworker/1:2 state:D stack:0 pid:2904 tgid:2904 ppid:2 flags:0x00000000 [ 873.671490][ T32] Workqueue: events bpf_prog_free_deferred [ 873.671719][ T32] Call trace: [ 873.671871][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.672117][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ebfedda4 r5:834aa400 [ 873.672369][ T32] r4:834aa400 [ 873.672459][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.672699][ T32] r5:834aa400 r4:82714ab4 [ 873.672824][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.674301][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.676907][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebfede20 [ 873.677146][ T32] r4:00000000 [ 873.677230][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.677511][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.677793][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.677995][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781f00 [ 873.678172][ T32] r4:00000000 [ 873.678279][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.678491][ T32] r9:834aa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f03f000 [ 873.678696][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.678919][ T32] r5:00001000 r4:dfbb3000 [ 873.679016][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.679238][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.679465][ T32] r5:847c9354 r4:847c9000 [ 873.679576][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.679870][ T32] r7:ddde4000 r6:82c16200 r5:847c9354 r4:842c6d80 [ 873.680135][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.680358][ T32] r10:834aa400 r9:842c6dac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.680516][ T32] r4:842c6d80 [ 873.680674][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.680961][ T32] r10:00000000 r9:df87de78 r8:834d7100 r7:842c6d80 r6:80266928 r5:834aa400 [ 873.681125][ T32] r4:842baa40 [ 873.681206][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.681387][ T32] Exception stack(0xebfedfb0 to 0xebfedff8) [ 873.681521][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.681744][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.681947][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.682108][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:842baa40 [ 873.682315][ T32] INFO: task kworker/1:3:2905 blocked for more than 450 seconds. [ 873.682484][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.682787][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.682963][ T32] task:kworker/1:3 state:D stack:0 pid:2905 tgid:2905 ppid:2 flags:0x00000000 [ 873.683227][ T32] Workqueue: events bpf_prog_free_deferred [ 873.683511][ T32] Call trace: [ 873.683620][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.683988][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ebff1da4 r5:834a9800 [ 873.684253][ T32] r4:834a9800 [ 873.684355][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.684565][ T32] r5:834a9800 r4:82714ab4 [ 873.684708][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.684998][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.685267][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebff1e20 [ 873.685477][ T32] r4:00000000 [ 873.685622][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.685899][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.686107][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.686334][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14ec0 [ 873.687071][ T32] r4:00000000 [ 873.687177][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.687538][ T32] r9:834a9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f031000 [ 873.689233][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.691678][ T32] r5:00001000 r4:dfa63000 [ 873.692932][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.695612][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.697229][ T32] r5:845ebb54 r4:845eb800 [ 873.697369][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.697615][ T32] r7:ddde4000 r6:82c16200 r5:845ebb54 r4:842c6d00 [ 873.697768][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.697964][ T32] r10:834a9800 r9:842c6d2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.698130][ T32] r4:842c6d00 [ 873.698235][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.698453][ T32] r10:00000000 r9:ebfede78 r8:82f50500 r7:842c6d00 r6:80266928 r5:834a9800 [ 873.698734][ T32] r4:842baa40 [ 873.698853][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.699084][ T32] Exception stack(0xebff1fb0 to 0xebff1ff8) [ 873.699245][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.699621][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.699899][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.700092][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:842baa40 [ 873.700323][ T32] INFO: task kworker/0:5:3117 blocked for more than 450 seconds. [ 873.700515][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.700666][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.700833][ T32] task:kworker/0:5 state:D stack:0 pid:3117 tgid:3117 ppid:2 flags:0x00000000 [ 873.701125][ T32] Workqueue: events bpf_prog_free_deferred [ 873.701311][ T32] Call trace: [ 873.701420][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.701704][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa01da4 r5:834ab000 [ 873.701932][ T32] r4:834ab000 [ 873.702051][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.702277][ T32] r5:834ab000 r4:82714ab4 [ 873.702379][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.702664][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.702926][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e20 [ 873.703171][ T32] r4:00000000 [ 873.703267][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.703608][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.704099][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.704294][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466780 [ 873.704486][ T32] r4:00000000 [ 873.704579][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.704762][ T32] r9:834ab000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06b000 [ 873.704930][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.705256][ T32] r5:00001000 r4:dff67000 [ 873.705411][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.705648][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.705886][ T32] r5:84515354 r4:84515000 [ 873.705984][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.706331][ T32] r7:dddd0000 r6:82c16000 r5:84515354 r4:8444f080 [ 873.706955][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.707168][ T32] r10:834ab000 r9:8444f0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.707353][ T32] r4:8444f080 [ 873.707528][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.707694][ T32] r10:00000000 r9:df921e78 r8:8456c800 r7:8444f080 r6:80266928 r5:834ab000 [ 873.707911][ T32] r4:84123300 [ 873.707994][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.708206][ T32] Exception stack(0xdfa01fb0 to 0xdfa01ff8) [ 873.708327][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.708484][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.708641][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.708776][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123300 [ 873.708940][ T32] INFO: task kworker/0:6:3119 blocked for more than 450 seconds. [ 873.709121][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.709250][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.709418][ T32] task:kworker/0:6 state:D stack:0 pid:3119 tgid:3119 ppid:2 flags:0x00000000 [ 873.709647][ T32] Workqueue: events bpf_prog_free_deferred [ 873.709803][ T32] Call trace: [ 873.709907][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.710108][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa41da4 r5:82ee4800 [ 873.710277][ T32] r4:82ee4800 [ 873.710380][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.710674][ T32] r5:82ee4800 r4:82714ab4 [ 873.710765][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.710975][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.711188][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e20 [ 873.711339][ T32] r4:00000000 [ 873.711415][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.711627][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.711840][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.712030][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846344c0 [ 873.712172][ T32] r4:00000000 [ 873.712286][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.713613][ T32] r9:82ee4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bd000 [ 873.716436][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.717291][ T32] r5:00001000 r4:eabef000 [ 873.717406][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.717722][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.717932][ T32] r5:846ca754 r4:846ca400 [ 873.718073][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.718286][ T32] r7:dddd0000 r6:82c16000 r5:846ca754 r4:8444f000 [ 873.718425][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.718657][ T32] r10:82ee4800 r9:8444f02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.718858][ T32] r4:8444f000 [ 873.718972][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.719163][ T32] r10:00000000 r9:df921e78 r8:8456ce80 r7:8444f000 r6:80266928 r5:82ee4800 [ 873.719322][ T32] r4:84123000 [ 873.719437][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.719683][ T32] Exception stack(0xdfa41fb0 to 0xdfa41ff8) [ 873.719938][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.720167][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.720410][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.720631][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123000 [ 873.720883][ T32] INFO: task kworker/0:7:3121 blocked for more than 450 seconds. [ 873.721102][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.721711][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.721937][ T32] task:kworker/0:7 state:D stack:0 pid:3121 tgid:3121 ppid:2 flags:0x00000000 [ 873.722209][ T32] Workqueue: events bpf_prog_free_deferred [ 873.722396][ T32] Call trace: [ 873.722509][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.722709][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa51da4 r5:834abc00 [ 873.722856][ T32] r4:834abc00 [ 873.722927][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.723166][ T32] r5:834abc00 r4:82714ab4 [ 873.723256][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.723510][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.723746][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa51e20 [ 873.724044][ T32] r4:00000000 [ 873.724183][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.724381][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.724851][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.725057][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84479c00 [ 873.725201][ T32] r4:00000000 [ 873.725277][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.725438][ T32] r9:834abc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08d000 [ 873.725629][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.725801][ T32] r5:00001000 r4:e01af000 [ 873.725889][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.726075][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.726270][ T32] r5:847ccf54 r4:847ccc00 [ 873.726357][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.727079][ T32] r7:dddd0000 r6:82c16000 r5:847ccf54 r4:8444f100 [ 873.728419][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.731421][ T32] r10:834abc00 r9:8444f12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.734256][ T32] r4:8444f100 [ 873.735799][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.740117][ T32] r10:00000000 r9:df921e78 r8:8456c7c0 r7:8444f100 r6:80266928 r5:834abc00 [ 873.741368][ T32] r4:84123280 [ 873.742141][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.744498][ T32] Exception stack(0xdfa51fb0 to 0xdfa51ff8) [ 873.744837][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.745105][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.745328][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.745539][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123280 [ 873.745688][ T32] INFO: task kworker/0:8:3124 blocked for more than 450 seconds. [ 873.745872][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.746012][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.746189][ T32] task:kworker/0:8 state:D stack:0 pid:3124 tgid:3124 ppid:2 flags:0x00000000 [ 873.755647][ T32] Workqueue: events bpf_prog_free_deferred [ 873.757021][ T32] Call trace: [ 873.757250][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.757477][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaadda4 r5:83675400 [ 873.757666][ T32] r4:83675400 [ 873.757778][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.758044][ T32] r5:83675400 r4:82714ab4 [ 873.758188][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.758422][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.758649][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaade20 [ 873.758839][ T32] r4:00000000 [ 873.758915][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.759105][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.759312][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.759550][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5a40 [ 873.759748][ T32] r4:00000000 [ 873.759905][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.760147][ T32] r9:83675400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b3000 [ 873.760341][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.760550][ T32] r5:00001000 r4:e097f000 [ 873.760634][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.760817][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.761014][ T32] r5:845abb54 r4:845ab800 [ 873.761197][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.761534][ T32] r7:dddd0000 r6:82c16000 r5:845abb54 r4:8444f180 [ 873.761657][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.761865][ T32] r10:83675400 r9:8444f1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.762021][ T32] r4:8444f180 [ 873.762102][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.762272][ T32] r10:00000000 r9:df921e78 r8:8456ba00 r7:8444f180 r6:80266928 r5:83675400 [ 873.764089][ T32] r4:84123000 [ 873.765844][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.773435][ T32] Exception stack(0xdfaadfb0 to 0xdfaadff8) [ 873.773669][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.773897][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.774049][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.774213][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123000 [ 873.774386][ T32] INFO: task kworker/0:9:3126 blocked for more than 450 seconds. [ 873.774577][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.774730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.774898][ T32] task:kworker/0:9 state:D stack:0 pid:3126 tgid:3126 ppid:2 flags:0x00000000 [ 873.775090][ T32] Workqueue: events bpf_prog_free_deferred [ 873.775232][ T32] Call trace: [ 873.775311][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.775536][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfab9da4 r5:83676000 [ 873.775736][ T32] r4:83676000 [ 873.775863][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.776040][ T32] r5:83676000 r4:82714ab4 [ 873.776153][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.776382][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.786990][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab9e20 [ 873.787335][ T32] r4:00000000 [ 873.787423][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.787642][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.787910][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.788150][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85242d00 [ 873.788354][ T32] r4:00000000 [ 873.788448][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.788786][ T32] r9:83676000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f177000 [ 873.788997][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.789214][ T32] r5:00001000 r4:eb8ff000 [ 873.789324][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.789541][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.789781][ T32] r5:851a9f54 r4:851a9c00 [ 873.789888][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.790130][ T32] r7:dddd0000 r6:82c16000 r5:851a9f54 r4:8444f200 [ 873.790241][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.790473][ T32] r10:83676000 r9:8444f22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.790728][ T32] r4:8444f200 [ 873.790843][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.791138][ T32] r10:00000000 r9:dfaade78 r8:8445f100 r7:8444f200 r6:80266928 r5:83676000 [ 873.791358][ T32] r4:841237c0 [ 873.793113][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.796219][ T32] Exception stack(0xdfab9fb0 to 0xdfab9ff8) [ 873.807481][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 873.807783][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.807954][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.808147][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:841237c0 [ 873.808382][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 873.808642][ T32] INFO: task kworker/0:10:3128 blocked for more than 450 seconds. [ 873.808899][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.809099][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.809411][ T32] task:kworker/0:10 state:D stack:0 pid:3128 tgid:3128 ppid:2 flags:0x00000000 [ 873.814234][ T32] Workqueue: events bpf_prog_free_deferred [ 873.823809][ T32] Call trace: [ 873.823989][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.824182][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaf5da4 r5:83671800 [ 873.824374][ T32] r4:83671800 [ 873.824488][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.824708][ T32] r5:83671800 r4:82714ab4 [ 873.824800][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.825010][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.825244][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20 [ 873.825410][ T32] r4:00000000 [ 873.825537][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.825743][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.825913][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.826072][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85242980 [ 873.826262][ T32] r4:00000000 [ 873.826344][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.826889][ T32] r9:83671800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f155000 [ 873.828240][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.830802][ T32] r5:00001000 r4:eb76d000 [ 873.832615][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.834894][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.839564][ T32] r5:8519af54 r4:8519ac00 [ 873.839750][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.841312][ T32] r7:dddd0000 r6:82c16000 r5:8519af54 r4:8444f300 [ 873.841507][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.842876][ T32] r10:83671800 r9:8444f32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.845107][ T32] r4:8444f300 [ 873.845906][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.849195][ T32] r10:00000000 r9:dfab9e78 r8:8445f200 r7:8444f300 r6:80266928 r5:83671800 [ 873.851943][ T32] r4:84123980 [ 873.853894][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.856821][ T32] Exception stack(0xdfaf5fb0 to 0xdfaf5ff8) [ 873.857047][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 873.857206][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.857355][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.857550][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123980 [ 873.858375][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 873.860992][ T32] INFO: task kworker/0:11:3130 blocked for more than 450 seconds. [ 873.861402][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.861552][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.861718][ T32] task:kworker/0:11 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 [ 873.861947][ T32] Workqueue: events bpf_prog_free_deferred [ 873.862102][ T32] Call trace: [ 873.862274][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.862505][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb1dda4 r5:83672400 [ 873.862712][ T32] r4:83672400 [ 873.862840][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.863056][ T32] r5:83672400 r4:82714ab4 [ 873.863145][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.863352][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.863563][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de20 [ 873.863794][ T32] r4:00000000 [ 873.863907][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.864109][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.864266][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.864431][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852761c0 [ 873.864595][ T32] r4:00000000 [ 873.864687][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.864871][ T32] r9:83672400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f1ff000 [ 873.865035][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.865239][ T32] r5:00001000 r4:e0945000 [ 873.865342][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.865510][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.865711][ T32] r5:84685354 r4:84685000 [ 873.865806][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.866025][ T32] r7:dddd0000 r6:82c16000 r5:84685354 r4:8444f380 [ 873.876878][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.877210][ T32] r10:83672400 r9:8444f3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.877382][ T32] r4:8444f380 [ 873.877455][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.877675][ T32] r10:00000000 r9:dfab9e78 r8:8445f300 r7:8444f380 r6:80266928 r5:83672400 [ 873.877855][ T32] r4:84123c00 [ 873.877949][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.878170][ T32] Exception stack(0xdfb1dfb0 to 0xdfb1dff8) [ 873.878313][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.878544][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.878782][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.878969][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123c00 [ 873.879173][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 873.879378][ T32] INFO: task kworker/0:12:3133 blocked for more than 450 seconds. [ 873.879661][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.879850][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.880064][ T32] task:kworker/0:12 state:D stack:0 pid:3133 tgid:3133 ppid:2 flags:0x00000000 [ 873.880363][ T32] Workqueue: events bpf_prog_free_deferred [ 873.880593][ T32] Call trace: [ 873.880711][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.884083][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb5dda4 r5:83673c00 [ 873.886513][ T32] r4:83673c00 [ 873.893486][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.893835][ T32] r5:83673c00 r4:82714ab4 [ 873.893995][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.894227][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.894543][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de20 [ 873.894922][ T32] r4:00000000 [ 873.895079][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.895439][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.895878][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.896182][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276e40 [ 873.896391][ T32] r4:00000000 [ 873.907101][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.907748][ T32] r9:83673c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f201000 [ 873.908069][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.908421][ T32] r5:00001000 r4:eab93000 [ 873.908639][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.908946][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.910947][ T32] r5:84684754 r4:84684400 [ 873.927334][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.928010][ T32] r7:dddd0000 r6:82c16000 r5:84684754 r4:8444f480 [ 873.935995][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.991883][ T32] r10:83673c00 r9:8444f4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.036940][ T32] r4:8444f480 [ 874.037177][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.037442][ T32] r10:00000000 r9:dfb1de78 r8:8445f440 r7:8444f480 r6:80266928 r5:83673c00 [ 874.037600][ T32] r4:84123800 [ 874.037685][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.037856][ T32] Exception stack(0xdfb5dfb0 to 0xdfb5dff8) [ 874.037995][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.038241][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.038518][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.038697][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123800 [ 874.038881][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.039087][ T32] INFO: task kworker/0:13:3135 blocked for more than 451 seconds. [ 874.039276][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.039418][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.039602][ T32] task:kworker/0:13 state:D stack:0 pid:3135 tgid:3135 ppid:2 flags:0x00000000 [ 874.039896][ T32] Workqueue: events bpf_prog_free_deferred [ 874.040054][ T32] Call trace: [ 874.040145][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.040407][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb61da4 r5:82ee3000 [ 874.040619][ T32] r4:82ee3000 [ 874.040700][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.040910][ T32] r5:82ee3000 r4:82714ab4 [ 874.041010][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.041239][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.041468][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e20 [ 874.041635][ T32] r4:00000000 [ 874.041731][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.041927][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.042129][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.042324][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276c80 [ 874.042494][ T32] r4:00000000 [ 874.042576][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.042767][ T32] r9:82ee3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f1f9000 [ 874.042926][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.043147][ T32] r5:00001000 r4:dfb97000 [ 874.043274][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.043499][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.043750][ T32] r5:84686354 r4:84686000 [ 874.043877][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.044091][ T32] r7:dddd0000 r6:82c16000 r5:84686354 r4:8444f400 [ 874.044238][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.044445][ T32] r10:82ee3000 r9:8444f42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.044617][ T32] r4:8444f400 [ 874.044702][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.044907][ T32] r10:00000000 r9:dfb1de78 r8:8445f540 r7:8444f400 r6:80266928 r5:82ee3000 [ 874.045077][ T32] r4:84123fc0 [ 874.045154][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.045329][ T32] Exception stack(0xdfb61fb0 to 0xdfb61ff8) [ 874.045465][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.045647][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.045839][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.046000][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123fc0 [ 874.046165][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.046342][ T32] INFO: task kworker/0:14:3136 blocked for more than 451 seconds. [ 874.046576][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.057064][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.057233][ T32] task:kworker/0:14 state:D stack:0 pid:3136 tgid:3136 ppid:2 flags:0x00000000 [ 874.057506][ T32] Workqueue: events bpf_prog_free_deferred [ 874.057652][ T32] Call trace: [ 874.057741][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.057969][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfab5da4 r5:83c96000 [ 874.058194][ T32] r4:83c96000 [ 874.058303][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.058579][ T32] r5:83c96000 r4:82714ab4 [ 874.058708][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.059006][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.059227][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 [ 874.059460][ T32] r4:00000000 [ 874.059601][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.059835][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.060113][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.060323][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276e00 [ 874.060556][ T32] r4:00000000 [ 874.060659][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.060836][ T32] r9:83c96000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f1fd000 [ 874.061044][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.061272][ T32] r5:00001000 r4:e026d000 [ 874.061386][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.061605][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.061819][ T32] r5:84685f54 r4:84685c00 [ 874.061952][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.062247][ T32] r7:dddd0000 r6:82c16000 r5:84685f54 r4:8444f280 [ 874.062439][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.062636][ T32] r10:83c96000 r9:8444f2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.062828][ T32] r4:8444f280 [ 874.062917][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.063127][ T32] r10:00000000 r9:dfb61e78 r8:8456c2c0 r7:8444f280 r6:80266928 r5:83c96000 [ 874.063389][ T32] r4:8456cb00 [ 874.063484][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.063664][ T32] Exception stack(0xdfab5fb0 to 0xdfab5ff8) [ 874.063871][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.064101][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.064309][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.064529][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456cb00 [ 874.064734][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.064993][ T32] INFO: task kworker/1:4:3142 blocked for more than 451 seconds. [ 874.065179][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.065364][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.065590][ T32] task:kworker/1:4 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 [ 874.065899][ T32] Workqueue: events bpf_prog_free_deferred [ 874.066050][ T32] Call trace: [ 874.066164][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.066408][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbfdda4 r5:8417bc00 [ 874.076864][ T32] r4:8417bc00 [ 874.077038][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.077262][ T32] r5:8417bc00 r4:82714ab4 [ 874.077351][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.077647][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.077904][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbfde20 [ 874.078105][ T32] r4:00000000 [ 874.078192][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.078424][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.078666][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.078897][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467e00 [ 874.079105][ T32] r4:00000000 [ 874.079208][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.079455][ T32] r9:8417bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f033000 [ 874.079665][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.079865][ T32] r5:00001000 r4:dfa81000 [ 874.079954][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.080200][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.080525][ T32] r5:847c4b54 r4:847c4800 [ 874.080609][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.080958][ T32] r7:ddde4000 r6:82c16200 r5:847c4b54 r4:842c5e00 [ 874.081131][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.081469][ T32] r10:8417bc00 r9:842c5e2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.081649][ T32] r4:842c5e00 [ 874.081847][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.082170][ T32] r10:00000000 r9:ebfede78 r8:844b5380 r7:842c5e00 r6:80266928 r5:8417bc00 [ 874.082477][ T32] r4:8445f780 [ 874.082734][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.083012][ T32] Exception stack(0xdfbfdfb0 to 0xdfbfdff8) [ 874.083153][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.083695][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.084024][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.084227][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445f780 [ 874.084546][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.084800][ T32] INFO: task kworker/1:5:3146 blocked for more than 451 seconds. [ 874.085024][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.085208][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.085468][ T32] task:kworker/1:5 state:D stack:0 pid:3146 tgid:3146 ppid:2 flags:0x00000000 [ 874.085720][ T32] Workqueue: events bpf_prog_free_deferred [ 874.085872][ T32] Call trace: [ 874.085995][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.086222][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc2dda4 r5:84178c00 [ 874.086475][ T32] r4:84178c00 [ 874.096855][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.097288][ T32] r5:84178c00 r4:82714ab4 [ 874.097419][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.097704][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.097975][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc2de20 [ 874.098244][ T32] r4:00000000 [ 874.098331][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.098539][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.098816][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.099082][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781080 [ 874.099363][ T32] r4:00000000 [ 874.099499][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.099710][ T32] r9:84178c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f035000 [ 874.099937][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.100194][ T32] r5:00001000 r4:dfacd000 [ 874.100299][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.100515][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.100793][ T32] r5:847c5754 r4:847c5400 [ 874.100891][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.101114][ T32] r7:ddde4000 r6:82c16200 r5:847c5754 r4:8423e000 [ 874.101246][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.101521][ T32] r10:84178c00 r9:8423e02c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.101740][ T32] r4:8423e000 [ 874.101835][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.102165][ T32] r10:00000000 r9:ebfede78 r8:844b5780 r7:8423e000 r6:80266928 r5:84178c00 [ 874.102397][ T32] r4:8445fa00 [ 874.102476][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.102766][ T32] Exception stack(0xdfc2dfb0 to 0xdfc2dff8) [ 874.102937][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.103225][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.103555][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.103818][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445fa00 [ 874.104293][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.104546][ T32] INFO: task kworker/1:6:3147 blocked for more than 451 seconds. [ 874.104821][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.105148][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.105464][ T32] task:kworker/1:6 state:D stack:0 pid:3147 tgid:3147 ppid:2 flags:0x00000000 [ 874.105778][ T32] Workqueue: events bpf_prog_free_deferred [ 874.106126][ T32] Call trace: [ 874.106290][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.116916][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc31da4 r5:8417c800 [ 874.117148][ T32] r4:8417c800 [ 874.117288][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.117528][ T32] r5:8417c800 r4:82714ab4 [ 874.117686][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.117956][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.118213][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e20 [ 874.118390][ T32] r4:00000000 [ 874.118495][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.118710][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.118958][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.119155][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847813c0 [ 874.119369][ T32] r4:00000000 [ 874.119486][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.119732][ T32] r9:8417c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f037000 [ 874.119991][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.120245][ T32] r5:00001000 r4:dfaed000 [ 874.120377][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.120621][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.120893][ T32] r5:847c6354 r4:847c6000 [ 874.121039][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.121290][ T32] r7:ddde4000 r6:82c16200 r5:847c6354 r4:8423e080 [ 874.121470][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.121718][ T32] r10:8417c800 r9:8423e0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.121900][ T32] r4:8423e080 [ 874.121990][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.122168][ T32] r10:00000000 r9:ebfede78 r8:844b5840 r7:8423e080 r6:80266928 r5:8417c800 [ 874.122428][ T32] r4:8445fac0 [ 874.122521][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.122706][ T32] Exception stack(0xdfc31fb0 to 0xdfc31ff8) [ 874.122846][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.123066][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.123267][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.123470][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445fac0 [ 874.123662][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.123915][ T32] INFO: task kworker/1:7:3150 blocked for more than 451 seconds. [ 874.124084][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.124285][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.124460][ T32] task:kworker/1:7 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 [ 874.124695][ T32] Workqueue: events bpf_prog_free_deferred [ 874.124944][ T32] Call trace: [ 874.125042][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.125242][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc79da4 r5:8417e000 [ 874.125443][ T32] r4:8417e000 [ 874.125533][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.125788][ T32] r5:8417e000 r4:82714ab4 [ 874.125938][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.126203][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.126456][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc79e20 [ 874.136929][ T32] r4:00000000 [ 874.137170][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.137396][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.137594][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.137810][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781680 [ 874.137942][ T32] r4:00000000 [ 874.138038][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.138226][ T32] r9:8417e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f039000 [ 874.138468][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.138717][ T32] r5:00001000 r4:dfb33000 [ 874.138839][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.139058][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.139285][ T32] r5:847c6f54 r4:847c6c00 [ 874.139391][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.139636][ T32] r7:ddde4000 r6:82c16200 r5:847c6f54 r4:8423e100 [ 874.139851][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.140140][ T32] r10:8417e000 r9:8423e12c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.140319][ T32] r4:8423e100 [ 874.140409][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.140633][ T32] r10:00000000 r9:ebfede78 r8:844b5b40 r7:8423e100 r6:80266928 r5:8417e000 [ 874.140859][ T32] r4:8445fb00 [ 874.140947][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.141155][ T32] Exception stack(0xdfc79fb0 to 0xdfc79ff8) [ 874.141342][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.141602][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.141862][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.142050][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445fb00 [ 874.142283][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.142479][ T32] INFO: task kworker/1:8:3151 blocked for more than 451 seconds. [ 874.142722][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.142858][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.143084][ T32] task:kworker/1:8 state:D stack:0 pid:3151 tgid:3151 ppid:2 flags:0x00000000 [ 874.143448][ T32] Workqueue: events bpf_prog_free_deferred [ 874.143620][ T32] Call trace: [ 874.143743][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.144095][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df995da4 r5:83ca3c00 [ 874.144304][ T32] r4:83ca3c00 [ 874.144388][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.144609][ T32] r5:83ca3c00 r4:82714ab4 [ 874.144757][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.145034][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.145397][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df995e20 [ 874.145576][ T32] r4:00000000 [ 874.145709][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.146016][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.146243][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.156851][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847819c0 [ 874.157143][ T32] r4:00000000 [ 874.157234][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.157538][ T32] r9:83ca3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f03b000 [ 874.157791][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.158078][ T32] r5:00001000 r4:dfb6f000 [ 874.158204][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.158496][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.158790][ T32] r5:847c7b54 r4:847c7800 [ 874.158950][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.159203][ T32] r7:ddde4000 r6:82c16200 r5:847c7b54 r4:8423e180 [ 874.159361][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.159637][ T32] r10:83ca3c00 r9:8423e1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.159838][ T32] r4:8423e180 [ 874.160018][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.160272][ T32] r10:00000000 r9:ebfede78 r8:8445fc80 r7:8423e180 r6:80266928 r5:83ca3c00 [ 874.160449][ T32] r4:8445fd40 [ 874.160557][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.160749][ T32] Exception stack(0xdf995fb0 to 0xdf995ff8) [ 874.160905][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.161160][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.161368][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.161579][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445fd40 [ 874.161858][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.162124][ T32] INFO: task kworker/1:9:3153 blocked for more than 451 seconds. [ 874.162375][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.162540][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.162791][ T32] task:kworker/1:9 state:D stack:0 pid:3153 tgid:3153 ppid:2 flags:0x00000000 [ 874.163090][ T32] Workqueue: events bpf_prog_free_deferred [ 874.163334][ T32] Call trace: [ 874.163468][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.163717][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc75da4 r5:83ca6c00 [ 874.163949][ T32] r4:83ca6c00 [ 874.164056][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.164384][ T32] r5:83ca6c00 r4:82714ab4 [ 874.164563][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.164872][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.165266][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc75e20 [ 874.165487][ T32] r4:00000000 [ 874.165581][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.165831][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.166035][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.166294][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781c80 [ 874.176820][ T32] r4:00000000 [ 874.176969][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.177222][ T32] r9:83ca6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f03d000 [ 874.177426][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.177677][ T32] r5:00001000 r4:dfb89000 [ 874.177832][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.178107][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.178398][ T32] r5:847c8754 r4:847c8400 [ 874.178539][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.178823][ T32] r7:ddde4000 r6:82c16200 r5:847c8754 r4:8423e280 [ 874.179011][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.179331][ T32] r10:83ca6c00 r9:8423e2ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.179691][ T32] r4:8423e280 [ 874.179838][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.180063][ T32] r10:00000000 r9:ebfede78 r8:84450c40 r7:8423e280 r6:80266928 r5:83ca6c00 [ 874.180400][ T32] r4:84541640 [ 874.180523][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.180780][ T32] Exception stack(0xdfc75fb0 to 0xdfc75ff8) [ 874.180931][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.181264][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.181505][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.181695][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84541640 [ 874.181936][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.182182][ T32] INFO: task kworker/1:10:3155 blocked for more than 451 seconds. [ 874.182396][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.182543][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.182756][ T32] task:kworker/1:10 state:D stack:0 pid:3155 tgid:3155 ppid:2 flags:0x00000000 [ 874.183051][ T32] Workqueue: events bpf_prog_free_deferred [ 874.183226][ T32] Call trace: [ 874.183314][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.183534][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcd9da4 r5:8417a400 [ 874.183780][ T32] r4:8417a400 [ 874.183909][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.184173][ T32] r5:8417a400 r4:82714ab4 [ 874.184281][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.184515][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.184773][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd9e20 [ 874.184977][ T32] r4:00000000 [ 874.185112][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.185363][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.185581][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.185780][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844a5e00 [ 874.186008][ T32] r4:00000000 [ 874.186088][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.186322][ T32] r9:8417a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f099000 [ 874.196802][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.197139][ T32] r5:00001000 r4:e076d000 [ 874.197287][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.197563][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.197822][ T32] r5:847d1754 r4:847d1400 [ 874.197957][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.198294][ T32] r7:ddde4000 r6:82c16200 r5:847d1754 r4:8423e400 [ 874.198429][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.198648][ T32] r10:8417a400 r9:8423e42c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.198938][ T32] r4:8423e400 [ 874.199024][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.199254][ T32] r10:00000000 r9:ebfede78 r8:844b5bc0 r7:8423e400 r6:80266928 r5:8417a400 [ 874.199429][ T32] r4:84123cc0 [ 874.199539][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.199799][ T32] Exception stack(0xdfcd9fb0 to 0xdfcd9ff8) [ 874.199945][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.200190][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.200419][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.200702][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123cc0 [ 874.201033][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.201219][ T32] INFO: task kworker/1:11:3158 blocked for more than 451 seconds. [ 874.201399][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.201577][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.201884][ T32] task:kworker/1:11 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 [ 874.202250][ T32] Workqueue: events bpf_prog_free_deferred [ 874.202504][ T32] Call trace: [ 874.202655][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.202841][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcf9da4 r5:84178000 [ 874.203164][ T32] r4:84178000 [ 874.203256][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.203475][ T32] r5:84178000 r4:82714ab4 [ 874.203589][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.203825][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.204225][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf9e20 [ 874.204441][ T32] r4:00000000 [ 874.204606][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.204837][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.205050][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.205285][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844a5bc0 [ 874.205526][ T32] r4:00000000 [ 874.205639][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.205873][ T32] r9:84178000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f097000 [ 874.206103][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.206300][ T32] r5:00001000 r4:e0597000 [ 874.206416][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.216810][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.217163][ T32] r5:847d0b54 r4:847d0800 [ 874.217266][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.217548][ T32] r7:ddde4000 r6:82c16200 r5:847d0b54 r4:8423e200 [ 874.217727][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.217962][ T32] r10:84178000 r9:8423e22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.218209][ T32] r4:8423e200 [ 874.218325][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.218575][ T32] r10:00000000 r9:dfcd9e78 r8:844b5cc0 r7:8423e200 r6:80266928 r5:84178000 [ 874.218885][ T32] r4:8445fe80 [ 874.218999][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.219262][ T32] Exception stack(0xdfcf9fb0 to 0xdfcf9ff8) [ 874.219418][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.219680][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.219884][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.220172][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445fe80 [ 874.220444][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.220719][ T32] INFO: task kworker/1:12:3159 blocked for more than 451 seconds. [ 874.221027][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.221269][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.221547][ T32] task:kworker/1:12 state:D stack:0 pid:3159 tgid:3159 ppid:2 flags:0x00000000 [ 874.221786][ T32] Workqueue: events bpf_prog_free_deferred [ 874.221935][ T32] Call trace: [ 874.222070][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.222333][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd1dda4 r5:8417d400 [ 874.222592][ T32] r4:8417d400 [ 874.222681][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.223048][ T32] r5:8417d400 r4:82714ab4 [ 874.223179][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.223515][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.223799][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de20 [ 874.224043][ T32] r4:00000000 [ 874.224139][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.224412][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.224648][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.224884][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844a5900 [ 874.225087][ T32] r4:00000000 [ 874.225215][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.225505][ T32] r9:8417d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f095000 [ 874.225762][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.225966][ T32] r5:00001000 r4:e0257000 [ 874.226138][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.226422][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.236906][ T32] r5:847cff54 r4:847cfc00 [ 874.237116][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.237355][ T32] r7:ddde4000 r6:82c16200 r5:847cff54 r4:8423e480 [ 874.237550][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.237788][ T32] r10:8417d400 r9:8423e4ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.238003][ T32] r4:8423e480 [ 874.238125][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.238432][ T32] r10:00000000 r9:dfcd9e78 r8:844b5dc0 r7:8423e480 r6:80266928 r5:8417d400 [ 874.238724][ T32] r4:84123cc0 [ 874.238816][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.239059][ T32] Exception stack(0xdfd1dfb0 to 0xdfd1dff8) [ 874.239297][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.239509][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.239819][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.239979][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123cc0 [ 874.240226][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.240428][ T32] INFO: task kworker/1:13:3162 blocked for more than 451 seconds. [ 874.240643][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.240813][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.241083][ T32] task:kworker/1:13 state:D stack:0 pid:3162 tgid:3162 ppid:2 flags:0x00000000 [ 874.241495][ T32] Workqueue: events bpf_prog_free_deferred [ 874.241648][ T32] Call trace: [ 874.241753][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.241987][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd41da4 r5:83684800 [ 874.242254][ T32] r4:83684800 [ 874.242368][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.242648][ T32] r5:83684800 r4:82714ab4 [ 874.242775][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.243052][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.243279][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd41e20 [ 874.243550][ T32] r4:00000000 [ 874.243724][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.244028][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.244307][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.244604][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844a55c0 [ 874.244810][ T32] r4:00000000 [ 874.244927][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.245143][ T32] r9:83684800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f093000 [ 874.245377][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.245618][ T32] r5:00001000 r4:e0239000 [ 874.245794][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.246077][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.246430][ T32] r5:847cf354 r4:847cf000 [ 874.257004][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.257379][ T32] r7:ddde4000 r6:82c16200 r5:847cf354 r4:8423e380 [ 874.257521][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.257781][ T32] r10:83684800 r9:8423e3ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.257936][ T32] r4:8423e380 [ 874.258015][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.258232][ T32] r10:00000000 r9:dfcd9e78 r8:844b5fc0 r7:8423e380 r6:80266928 r5:83684800 [ 874.258503][ T32] r4:84120240 [ 874.258605][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.258845][ T32] Exception stack(0xdfd41fb0 to 0xdfd41ff8) [ 874.259012][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.259282][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.259491][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.259662][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120240 [ 874.259909][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.260125][ T32] INFO: task kworker/1:14:3163 blocked for more than 451 seconds. [ 874.260360][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.260502][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.260777][ T32] task:kworker/1:14 state:D stack:0 pid:3163 tgid:3163 ppid:2 flags:0x00000000 [ 874.261130][ T32] Workqueue: events bpf_prog_free_deferred [ 874.261276][ T32] Call trace: [ 874.261400][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.261684][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd5dda4 r5:83686000 [ 874.261906][ T32] r4:83686000 [ 874.262027][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.262226][ T32] r5:83686000 r4:82714ab4 [ 874.262370][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.262713][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.262989][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd5de20 [ 874.263177][ T32] r4:00000000 [ 874.263264][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.263489][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.263741][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.264010][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844a5280 [ 874.264205][ T32] r4:00000000 [ 874.264308][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.264516][ T32] r9:83686000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f091000 [ 874.264726][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.264937][ T32] r5:00001000 r4:e0203000 [ 874.265035][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.265210][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.265461][ T32] r5:847ce754 r4:847ce400 [ 874.265562][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.265882][ T32] r7:ddde4000 r6:82c16200 r5:847ce754 r4:8423e580 [ 874.266154][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.266400][ T32] r10:83686000 r9:8423e5ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.276873][ T32] r4:8423e580 [ 874.277059][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.277264][ T32] r10:00000000 r9:dfcd9e78 r8:844b58c0 r7:8423e580 r6:80266928 r5:83686000 [ 874.277456][ T32] r4:84120280 [ 874.277542][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.277722][ T32] Exception stack(0xdfd5dfb0 to 0xdfd5dff8) [ 874.277856][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.278079][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.278284][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.278483][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120280 [ 874.278678][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.278918][ T32] INFO: task kworker/1:15:3165 blocked for more than 451 seconds. [ 874.279133][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.279339][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.279590][ T32] task:kworker/1:15 state:D stack:0 pid:3165 tgid:3165 ppid:2 flags:0x00000000 [ 874.279949][ T32] Workqueue: events bpf_prog_free_deferred [ 874.280202][ T32] Call trace: [ 874.280323][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.280520][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd89da4 r5:836d8c00 [ 874.280804][ T32] r4:836d8c00 [ 874.280895][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.281160][ T32] r5:836d8c00 r4:82714ab4 [ 874.281297][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.281575][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.281851][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd89e20 [ 874.282067][ T32] r4:00000000 [ 874.282178][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.282424][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.282784][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.282988][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84781c40 [ 874.283210][ T32] r4:00000000 [ 874.283294][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.283567][ T32] r9:836d8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08f000 [ 874.283817][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.284116][ T32] r5:00001000 r4:e01c1000 [ 874.284232][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.284521][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.284746][ T32] r5:847cdb54 r4:847cd800 [ 874.284846][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.285132][ T32] r7:ddde4000 r6:82c16200 r5:847cdb54 r4:8423e600 [ 874.285276][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.285527][ T32] r10:836d8c00 r9:8423e62c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.285752][ T32] r4:8423e600 [ 874.285861][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.286118][ T32] r10:00000000 r9:dfcd9e78 r8:844b5240 r7:8423e600 r6:80266928 r5:836d8c00 [ 874.286384][ T32] r4:841204c0 [ 874.286576][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.296986][ T32] Exception stack(0xdfd89fb0 to 0xdfd89ff8) [ 874.297135][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.297316][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.297527][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.297727][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:841204c0 [ 874.297932][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.298245][ T32] INFO: task kworker/1:16:3167 blocked for more than 451 seconds. [ 874.298428][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.298572][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.298778][ T32] task:kworker/1:16 state:D stack:0 pid:3167 tgid:3167 ppid:2 flags:0x00000000 [ 874.299000][ T32] Workqueue: events bpf_prog_free_deferred [ 874.299252][ T32] Call trace: [ 874.299376][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.299632][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdb1da4 r5:8416c800 [ 874.299842][ T32] r4:8416c800 [ 874.299971][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.300166][ T32] r5:8416c800 r4:82714ab4 [ 874.300269][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.300508][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.300770][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdb1e20 [ 874.301028][ T32] r4:00000000 [ 874.301128][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.301390][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.301606][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.301808][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844799c0 [ 874.302031][ T32] r4:00000000 [ 874.302129][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.302380][ T32] r9:8416c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08b000 [ 874.302572][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.302806][ T32] r5:00001000 r4:e0169000 [ 874.302911][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.303110][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.303316][ T32] r5:847cc354 r4:847cc000 [ 874.303417][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.303677][ T32] r7:ddde4000 r6:82c16200 r5:847cc354 r4:8423e500 [ 874.303832][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.304061][ T32] r10:8416c800 r9:8423e52c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.304294][ T32] r4:8423e500 [ 874.304399][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.304661][ T32] r10:00000000 r9:dfcd9e78 r8:844b5700 r7:8423e500 r6:80266928 r5:8416c800 [ 874.304990][ T32] r4:84120680 [ 874.305074][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.305279][ T32] Exception stack(0xdfdb1fb0 to 0xdfdb1ff8) [ 874.305444][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.305703][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.305944][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.306139][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120680 [ 874.306408][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.316832][ T32] INFO: task kworker/1:17:3169 blocked for more than 451 seconds. [ 874.317061][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.317206][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.317435][ T32] task:kworker/1:17 state:D stack:0 pid:3169 tgid:3169 ppid:2 flags:0x00000000 [ 874.317697][ T32] Workqueue: events bpf_prog_free_deferred [ 874.317879][ T32] Call trace: [ 874.318002][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.318240][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdd5da4 r5:8416e000 [ 874.318470][ T32] r4:8416e000 [ 874.318594][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.318834][ T32] r5:8416e000 r4:82714ab4 [ 874.319005][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.319298][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.319624][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd5e20 [ 874.319881][ T32] r4:00000000 [ 874.320021][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.320218][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.320407][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.320617][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84479680 [ 874.320799][ T32] r4:00000000 [ 874.320882][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.321086][ T32] r9:8416e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f089000 [ 874.321264][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.321502][ T32] r5:00001000 r4:e0115000 [ 874.321605][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.321807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.322036][ T32] r5:847cb754 r4:847cb400 [ 874.322173][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.322458][ T32] r7:ddde4000 r6:82c16200 r5:847cb754 r4:8423e780 [ 874.322605][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.322831][ T32] r10:8416e000 r9:8423e7ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.323147][ T32] r4:8423e780 [ 874.323300][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.323579][ T32] r10:00000000 r9:dfcd9e78 r8:84413fc0 r7:8423e780 r6:80266928 r5:8416e000 [ 874.323841][ T32] r4:84120740 [ 874.323944][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.324229][ T32] Exception stack(0xdfdd5fb0 to 0xdfdd5ff8) [ 874.324374][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.324602][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.324856][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.325059][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120740 [ 874.325287][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.325560][ T32] INFO: task kworker/1:18:3171 blocked for more than 451 seconds. [ 874.325738][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.325865][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.326106][ T32] task:kworker/1:18 state:D stack:0 pid:3171 tgid:3171 ppid:2 flags:0x00000000 [ 874.326363][ T32] Workqueue: events bpf_prog_free_deferred [ 874.336870][ T32] Call trace: [ 874.337062][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.337299][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdfdda4 r5:8416d400 [ 874.337482][ T32] r4:8416d400 [ 874.337596][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.337865][ T32] r5:8416d400 r4:82714ab4 [ 874.337993][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.338216][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.338454][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdfde20 [ 874.338785][ T32] r4:00000000 [ 874.338869][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.339014][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.339202][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.339503][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844793c0 [ 874.339751][ T32] r4:00000000 [ 874.339912][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.340418][ T32] r9:8416d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f043000 [ 874.340921][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.341160][ T32] r5:00001000 r4:e00f9000 [ 874.341329][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.341676][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.342006][ T32] r5:847cab54 r4:847ca800 [ 874.342209][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.342701][ T32] r7:ddde4000 r6:82c16200 r5:847cab54 r4:8423e800 [ 874.342896][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.343170][ T32] r10:8416d400 r9:8423e82c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.343520][ T32] r4:8423e800 [ 874.343627][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.344008][ T32] r10:00000000 r9:dfcd9e78 r8:84122040 r7:8423e800 r6:80266928 r5:8416d400 [ 874.344342][ T32] r4:84120900 [ 874.344437][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.344689][ T32] Exception stack(0xdfdfdfb0 to 0xdfdfdff8) [ 874.344889][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.345135][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.345404][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.345678][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120900 [ 874.345969][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.346201][ T32] INFO: task kworker/1:19:3173 blocked for more than 451 seconds. [ 874.346536][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.357141][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.357414][ T32] task:kworker/1:19 state:D stack:0 pid:3173 tgid:3173 ppid:2 flags:0x00000000 [ 874.357799][ T32] Workqueue: events bpf_prog_free_deferred [ 874.358065][ T32] Call trace: [ 874.358204][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.358514][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe1dda4 r5:8416b000 [ 874.358905][ T32] r4:8416b000 [ 874.359039][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.359321][ T32] r5:8416b000 r4:82714ab4 [ 874.359460][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.359873][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.360181][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe1de20 [ 874.360388][ T32] r4:00000000 [ 874.360499][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.360743][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.361092][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.361438][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844a5240 [ 874.361739][ T32] r4:00000000 [ 874.361824][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.362085][ T32] r9:8416b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a9000 [ 874.362399][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.362665][ T32] r5:00001000 r4:e09e9000 [ 874.362862][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.363118][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.363402][ T32] r5:847d5f54 r4:847d5c00 [ 874.363570][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.363944][ T32] r7:ddde4000 r6:82c16200 r5:847d5f54 r4:8423e680 [ 874.364129][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.364412][ T32] r10:8416b000 r9:8423e6ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.364650][ T32] r4:8423e680 [ 874.364777][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.365030][ T32] r10:00000000 r9:dfcd9e78 r8:84122140 r7:8423e680 r6:80266928 r5:8416b000 [ 874.365246][ T32] r4:84120700 [ 874.365360][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.365584][ T32] Exception stack(0xdfe1dfb0 to 0xdfe1dff8) [ 874.365798][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.366037][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.366350][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.376926][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120700 [ 874.377194][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.377501][ T32] INFO: task kworker/1:20:3175 blocked for more than 451 seconds. [ 874.377719][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.377862][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.378101][ T32] task:kworker/1:20 state:D stack:0 pid:3175 tgid:3175 ppid:2 flags:0x00000000 [ 874.378409][ T32] Workqueue: events bpf_prog_free_deferred [ 874.378653][ T32] Call trace: [ 874.378868][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.379116][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe39da4 r5:84168000 [ 874.379362][ T32] r4:84168000 [ 874.379500][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.379964][ T32] r5:84168000 r4:82714ab4 [ 874.380195][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.380641][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.380990][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe39e20 [ 874.381273][ T32] r4:00000000 [ 874.381422][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.381702][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.381923][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.382239][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cde180 [ 874.382586][ T32] r4:00000000 [ 874.382789][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.382965][ T32] r9:84168000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09b000 [ 874.383358][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.383549][ T32] r5:00001000 r4:e090b000 [ 874.383671][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.383910][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.384118][ T32] r5:847d2354 r4:847d2000 [ 874.384239][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.384526][ T32] r7:ddde4000 r6:82c16200 r5:847d2354 r4:8423e880 [ 874.384685][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.384943][ T32] r10:84168000 r9:8423e8ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.385208][ T32] r4:8423e880 [ 874.385307][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.385532][ T32] r10:00000000 r9:dfe1de78 r8:84122440 r7:8423e880 r6:80266928 r5:84168000 [ 874.385787][ T32] r4:84120a00 [ 874.385897][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.386141][ T32] Exception stack(0xdfe39fb0 to 0xdfe39ff8) [ 874.386328][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.396871][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.397205][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.397366][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120a00 [ 874.397581][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.397793][ T32] INFO: task kworker/1:21:3177 blocked for more than 451 seconds. [ 874.397970][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.398086][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.398227][ T32] task:kworker/1:21 state:D stack:0 pid:3177 tgid:3177 ppid:2 flags:0x00000000 [ 874.398420][ T32] Workqueue: events bpf_prog_free_deferred [ 874.398594][ T32] Call trace: [ 874.398685][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.398844][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe65da4 r5:8416a400 [ 874.399004][ T32] r4:8416a400 [ 874.399090][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.399359][ T32] r5:8416a400 r4:82714ab4 [ 874.399499][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.399677][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.399966][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe65e20 [ 874.400176][ T32] r4:00000000 [ 874.400327][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.400504][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.400673][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.400839][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cde4c0 [ 874.401000][ T32] r4:00000000 [ 874.401211][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.401410][ T32] r9:8416a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a1000 [ 874.401555][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.401785][ T32] r5:00001000 r4:e093f000 [ 874.401968][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.402125][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.402411][ T32] r5:847d2f54 r4:847d2c00 [ 874.402508][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.402800][ T32] r7:ddde4000 r6:82c16200 r5:847d2f54 r4:8423e700 [ 874.402922][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.403151][ T32] r10:8416a400 r9:8423e72c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.403428][ T32] r4:8423e700 [ 874.403508][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.403710][ T32] r10:00000000 r9:dfe1de78 r8:84122640 r7:8423e700 r6:80266928 r5:8416a400 [ 874.403933][ T32] r4:84120c80 [ 874.404007][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.404252][ T32] Exception stack(0xdfe65fb0 to 0xdfe65ff8) [ 874.404424][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.404630][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.404812][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.405024][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120c80 [ 874.405184][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.405343][ T32] INFO: task kworker/1:22:3179 blocked for more than 451 seconds. [ 874.405541][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.405668][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.405839][ T32] task:kworker/1:22 state:D stack:0 pid:3179 tgid:3179 ppid:2 flags:0x00000000 [ 874.406060][ T32] Workqueue: events bpf_prog_free_deferred [ 874.406188][ T32] Call trace: [ 874.406272][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.406502][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe89da4 r5:84169800 [ 874.417211][ T32] r4:84169800 [ 874.417334][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.417523][ T32] r5:84169800 r4:82714ab4 [ 874.417644][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.417834][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.418015][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe89e20 [ 874.418196][ T32] r4:00000000 [ 874.418292][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.418495][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.418700][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.418872][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cde780 [ 874.419017][ T32] r4:00000000 [ 874.419136][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.419419][ T32] r9:84169800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a3000 [ 874.419667][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.419982][ T32] r5:00001000 r4:e0955000 [ 874.420098][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.420385][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.420652][ T32] r5:847d3b54 r4:847d3800 [ 874.420780][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.421042][ T32] r7:ddde4000 r6:82c16200 r5:847d3b54 r4:8423e980 [ 874.421191][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.421362][ T32] r10:84169800 r9:8423e9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.421510][ T32] r4:8423e980 [ 874.421622][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.421805][ T32] r10:00000000 r9:dfe1de78 r8:84122740 r7:8423e980 r6:80266928 r5:84169800 [ 874.421964][ T32] r4:84120e40 [ 874.422045][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.422276][ T32] Exception stack(0xdfe89fb0 to 0xdfe89ff8) [ 874.422396][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.422579][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.422737][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.422891][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120e40 [ 874.423057][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.423256][ T32] INFO: task kworker/1:23:3181 blocked for more than 451 seconds. [ 874.423472][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.423624][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.423826][ T32] task:kworker/1:23 state:D stack:0 pid:3181 tgid:3181 ppid:2 flags:0x00000000 [ 874.424123][ T32] Workqueue: events bpf_prog_free_deferred [ 874.424260][ T32] Call trace: [ 874.424344][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.424555][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfea5da4 r5:8416ec00 [ 874.424721][ T32] r4:8416ec00 [ 874.424829][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.425052][ T32] r5:8416ec00 r4:82714ab4 [ 874.425200][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.425423][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.425636][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfea5e20 [ 874.425836][ T32] r4:00000000 [ 874.425959][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.426175][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.426395][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.436968][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cdeac0 [ 874.437266][ T32] r4:00000000 [ 874.437371][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.437604][ T32] r9:8416ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a5000 [ 874.437891][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.438105][ T32] r5:00001000 r4:e09d3000 [ 874.438223][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.438435][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.438619][ T32] r5:847d4754 r4:847d4400 [ 874.438710][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.438944][ T32] r7:ddde4000 r6:82c16200 r5:847d4754 r4:8423ea00 [ 874.439107][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.439339][ T32] r10:8416ec00 r9:8423ea2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.439507][ T32] r4:8423ea00 [ 874.439588][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.439820][ T32] r10:00000000 r9:dfe1de78 r8:84122840 r7:8423ea00 r6:80266928 r5:8416ec00 [ 874.439976][ T32] r4:84120cc0 [ 874.440054][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.440254][ T32] Exception stack(0xdfea5fb0 to 0xdfea5ff8) [ 874.440379][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.440557][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.440719][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.440917][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120cc0 [ 874.441181][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.441361][ T32] INFO: task kworker/1:24:3183 blocked for more than 451 seconds. [ 874.441535][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.441645][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.441789][ T32] task:kworker/1:24 state:D stack:0 pid:3183 tgid:3183 ppid:2 flags:0x00000000 [ 874.442037][ T32] Workqueue: events bpf_prog_free_deferred [ 874.442192][ T32] Call trace: [ 874.442278][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.442465][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfed1da4 r5:836dc800 [ 874.442603][ T32] r4:836dc800 [ 874.442733][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.442938][ T32] r5:836dc800 r4:82714ab4 [ 874.443051][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.443272][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.443531][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfed1e20 [ 874.443697][ T32] r4:00000000 [ 874.443869][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.444140][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.444340][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.444572][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cded80 [ 874.444717][ T32] r4:00000000 [ 874.444796][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.444958][ T32] r9:836dc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a7000 [ 874.445108][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.445326][ T32] r5:00001000 r4:e09dd000 [ 874.445419][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.445620][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.445787][ T32] r5:847d5354 r4:847d5000 [ 874.445912][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.446094][ T32] r7:ddde4000 r6:82c16200 r5:847d5354 r4:8423e900 [ 874.446239][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.456924][ T32] r10:836dc800 r9:8423e92c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.457307][ T32] r4:8423e900 [ 874.457421][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.457654][ T32] r10:00000000 r9:dfe1de78 r8:84122a40 r7:8423e900 r6:80266928 r5:836dc800 [ 874.457824][ T32] r4:84120740 [ 874.457904][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.458058][ T32] Exception stack(0xdfed1fb0 to 0xdfed1ff8) [ 874.458184][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.458371][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.458534][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.458716][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84120740 [ 874.458946][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.459139][ T32] INFO: task kworker/1:25:3186 blocked for more than 451 seconds. [ 874.459301][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.459412][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.459603][ T32] task:kworker/1:25 state:D stack:0 pid:3186 tgid:3186 ppid:2 flags:0x00000000 [ 874.459896][ T32] Workqueue: events bpf_prog_free_deferred [ 874.460084][ T32] Call trace: [ 874.460185][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.460350][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfef9da4 r5:83e60c00 [ 874.460554][ T32] r4:83e60c00 [ 874.460659][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.460877][ T32] r5:83e60c00 r4:82714ab4 [ 874.461017][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.461255][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.461480][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfef9e20 [ 874.461649][ T32] r4:00000000 [ 874.461753][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.461949][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.462156][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.462348][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d21540 [ 874.462546][ T32] r4:00000000 [ 874.462635][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.462808][ T32] r9:83e60c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ad000 [ 874.463012][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.463277][ T32] r5:00001000 r4:eac4f000 [ 874.463408][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.463610][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.463874][ T32] r5:847d7754 r4:847d7400 [ 874.464018][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.464239][ T32] r7:ddde4000 r6:82c16200 r5:847d7754 r4:8423ea80 [ 874.464403][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.464618][ T32] r10:83e60c00 r9:8423eaac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.464762][ T32] r4:8423ea80 [ 874.464838][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.465004][ T32] r10:00000000 r9:dfe1de78 r8:84122cc0 r7:8423ea80 r6:80266928 r5:83e60c00 [ 874.465170][ T32] r4:844b5980 [ 874.465303][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.465523][ T32] Exception stack(0xdfef9fb0 to 0xdfef9ff8) [ 874.465633][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.465786][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.466019][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.466214][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844b5980 [ 874.466398][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.476863][ T32] INFO: task kworker/1:26:3187 blocked for more than 451 seconds. [ 874.477187][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.477345][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.477515][ T32] task:kworker/1:26 state:D stack:0 pid:3187 tgid:3187 ppid:2 flags:0x00000000 [ 874.477725][ T32] Workqueue: events bpf_prog_free_deferred [ 874.477896][ T32] Call trace: [ 874.477978][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.478247][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff1dda4 r5:83e64800 [ 874.478477][ T32] r4:83e64800 [ 874.478626][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.478880][ T32] r5:83e64800 r4:82714ab4 [ 874.479027][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.479249][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.479630][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff1de20 [ 874.479865][ T32] r4:00000000 [ 874.479976][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.480226][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.480478][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.480685][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d21200 [ 874.480889][ T32] r4:00000000 [ 874.481020][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.481282][ T32] r9:83e64800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ab000 [ 874.481485][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.481688][ T32] r5:00001000 r4:e4a53000 [ 874.481818][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.482081][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.482334][ T32] r5:847d6b54 r4:847d6800 [ 874.482532][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.482801][ T32] r7:ddde4000 r6:82c16200 r5:847d6b54 r4:8423ec00 [ 874.482942][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.483163][ T32] r10:83e64800 r9:8423ec2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.483525][ T32] r4:8423ec00 [ 874.483690][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.484002][ T32] r10:00000000 r9:dfef9e78 r8:84122dc0 r7:8423ec00 r6:80266928 r5:83e64800 [ 874.484229][ T32] r4:84340000 [ 874.484345][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.484581][ T32] Exception stack(0xdff1dfb0 to 0xdff1dff8) [ 874.484797][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.485019][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.485211][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.485407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84340000 [ 874.485610][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.485822][ T32] INFO: task kworker/1:27:3189 blocked for more than 451 seconds. [ 874.486016][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.486186][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.486445][ T32] task:kworker/1:27 state:D stack:0 pid:3189 tgid:3189 ppid:2 flags:0x00000000 [ 874.497150][ T32] Workqueue: events bpf_prog_free_deferred [ 874.497342][ T32] Call trace: [ 874.497499][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.497755][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff39da4 r5:83e66c00 [ 874.497978][ T32] r4:83e66c00 [ 874.498090][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.498320][ T32] r5:83e66c00 r4:82714ab4 [ 874.498439][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.498689][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.498967][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff39e20 [ 874.499174][ T32] r4:00000000 [ 874.499285][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.499497][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.499699][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.499957][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d21d80 [ 874.500262][ T32] r4:00000000 [ 874.500485][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.500724][ T32] r9:83e66c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bd000 [ 874.500918][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.501114][ T32] r5:00001000 r4:eacd3000 [ 874.501260][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.501473][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.501692][ T32] r5:847d9b54 r4:847d9800 [ 874.501817][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.502049][ T32] r7:ddde4000 r6:82c16200 r5:847d9b54 r4:8423eb80 [ 874.502182][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.502358][ T32] r10:83e66c00 r9:8423ebac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.502538][ T32] r4:8423eb80 [ 874.502643][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.502830][ T32] r10:00000000 r9:dfef9e78 r8:84122fc0 r7:8423eb80 r6:80266928 r5:83e66c00 [ 874.502972][ T32] r4:84340040 [ 874.503049][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.503206][ T32] Exception stack(0xdff39fb0 to 0xdff39ff8) [ 874.503352][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.503558][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.503812][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.503972][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84340040 [ 874.504216][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.504365][ T32] INFO: task kworker/1:28:3191 blocked for more than 451 seconds. [ 874.504560][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.504670][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.504840][ T32] task:kworker/1:28 state:D stack:0 pid:3191 tgid:3191 ppid:2 flags:0x00000000 [ 874.505056][ T32] Workqueue: events bpf_prog_free_deferred [ 874.505201][ T32] Call trace: [ 874.505290][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.505486][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff61da4 r5:83e62400 [ 874.505656][ T32] r4:83e62400 [ 874.505763][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.505952][ T32] r5:83e62400 r4:82714ab4 [ 874.506068][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.506294][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.517009][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff61e20 [ 874.517417][ T32] r4:00000000 [ 874.517563][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.517794][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.517962][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.518122][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d21800 [ 874.518328][ T32] r4:00000000 [ 874.518436][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.518625][ T32] r9:83e62400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0af000 [ 874.518769][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.518991][ T32] r5:00001000 r4:eac73000 [ 874.519088][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.519294][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.519488][ T32] r5:847d8354 r4:847d8000 [ 874.519578][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.519840][ T32] r7:ddde4000 r6:82c16200 r5:847d8354 r4:8423eb00 [ 874.519968][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.520168][ T32] r10:83e62400 r9:8423eb2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.520334][ T32] r4:8423eb00 [ 874.520440][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.520609][ T32] r10:00000000 r9:dff39e78 r8:84122b80 r7:8423eb00 r6:80266928 r5:83e62400 [ 874.520746][ T32] r4:84340400 [ 874.520855][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.521002][ T32] Exception stack(0xdff61fb0 to 0xdff61ff8) [ 874.521121][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.521300][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.521514][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.521647][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84340400 [ 874.521890][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.522056][ T32] INFO: task kworker/1:29:3193 blocked for more than 451 seconds. [ 874.522251][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.522360][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.522542][ T32] task:kworker/1:29 state:D stack:0 pid:3193 tgid:3193 ppid:2 flags:0x00000000 [ 874.522744][ T32] Workqueue: events bpf_prog_free_deferred [ 874.522877][ T32] Call trace: [ 874.523001][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.523187][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff8dda4 r5:83e60000 [ 874.523413][ T32] r4:83e60000 [ 874.523507][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.523749][ T32] r5:83e60000 r4:82714ab4 [ 874.523893][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.524152][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.524345][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff8de20 [ 874.524551][ T32] r4:00000000 [ 874.524628][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.524819][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.524979][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.525210][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d21ac0 [ 874.525381][ T32] r4:00000000 [ 874.525466][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.525626][ T32] r9:83e60000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b1000 [ 874.525832][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.525996][ T32] r5:00001000 r4:eacb3000 [ 874.526085][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.526247][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.536924][ T32] r5:847d8f54 r4:847d8c00 [ 874.537119][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.537341][ T32] r7:ddde4000 r6:82c16200 r5:847d8f54 r4:8423ec80 [ 874.537487][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.537705][ T32] r10:83e60000 r9:8423ecac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.537862][ T32] r4:8423ec80 [ 874.537946][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.538146][ T32] r10:00000000 r9:dff39e78 r8:84122100 r7:8423ec80 r6:80266928 r5:83e60000 [ 874.538392][ T32] r4:84340240 [ 874.538484][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.538688][ T32] Exception stack(0xdff8dfb0 to 0xdff8dff8) [ 874.538832][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.539042][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.539304][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.539530][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84340240 [ 874.539829][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.540055][ T32] INFO: task kworker/1:31:3197 blocked for more than 451 seconds. [ 874.540280][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.540482][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.540781][ T32] task:kworker/1:31 state:D stack:0 pid:3197 tgid:3197 ppid:2 flags:0x00000000 [ 874.541095][ T32] Workqueue: events bpf_prog_free_deferred [ 874.541252][ T32] Call trace: [ 874.541352][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.541578][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffb9da4 r5:83e63c00 [ 874.541819][ T32] r4:83e63c00 [ 874.541935][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.542191][ T32] r5:83e63c00 r4:82714ab4 [ 874.542322][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.542606][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.542886][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb9e20 [ 874.543139][ T32] r4:00000000 [ 874.543246][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.543531][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.543884][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.544092][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a080 [ 874.544354][ T32] r4:00000000 [ 874.544437][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.544700][ T32] r9:83e63c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bf000 [ 874.544877][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.545104][ T32] r5:00001000 r4:eacf9000 [ 874.545202][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.545395][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.545648][ T32] r5:847da754 r4:847da400 [ 874.545764][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.546068][ T32] r7:ddde4000 r6:82c16200 r5:847da754 r4:8423ee00 [ 874.546200][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.546469][ T32] r10:83e63c00 r9:8423ee2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.566876][ T32] r4:8423ee00 [ 874.567075][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.567334][ T32] r10:00000000 r9:dffb5e78 r8:841228c0 r7:8423ee00 r6:80266928 r5:83e63c00 [ 874.567512][ T32] r4:84340740 [ 874.567590][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.567748][ T32] Exception stack(0xdffb9fb0 to 0xdffb9ff8) [ 874.567936][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.568147][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.568368][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.568517][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84340740 [ 874.568707][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.569077][ T32] INFO: task kworker/0:44:3410 blocked for more than 451 seconds. [ 874.569281][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.569447][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.569666][ T32] task:kworker/0:44 state:D stack:0 pid:3410 tgid:3410 ppid:2 flags:0x00000000 [ 874.569889][ T32] Workqueue: events bpf_prog_free_deferred [ 874.570099][ T32] Call trace: [ 874.570195][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.570410][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcc1da4 r5:84c50000 [ 874.570563][ T32] r4:84c50000 [ 874.570720][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.570965][ T32] r5:84c50000 r4:82714ab4 [ 874.571065][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.571334][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.571602][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc1e20 [ 874.571917][ T32] r4:00000000 [ 874.572003][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.572216][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.572400][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.572716][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634dc0 [ 874.572915][ T32] r4:00000000 [ 874.572994][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.573218][ T32] r9:84c50000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [ 874.573425][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.573617][ T32] r5:00001000 r4:dfa75000 [ 874.573761][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.573997][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.574254][ T32] r5:846cbb54 r4:846cb800 [ 874.574352][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.574679][ T32] r7:dddd0000 r6:82c16000 r5:846cbb54 r4:84636300 [ 874.574817][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.575095][ T32] r10:84c50000 r9:8463632c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.575330][ T32] r4:84636300 [ 874.575434][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.575648][ T32] r10:00000000 r9:dfcbde78 r8:84572780 r7:84636300 r6:80266928 r5:84c50000 [ 874.575873][ T32] r4:84572980 [ 874.575940][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.576072][ T32] Exception stack(0xdfcc1fb0 to 0xdfcc1ff8) [ 874.576176][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.576549][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.577145][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.577334][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84572980 [ 874.577538][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.577867][ T32] INFO: task kworker/0:50:3507 blocked for more than 451 seconds. [ 874.578090][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.578284][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.578577][ T32] task:kworker/0:50 state:D stack:0 pid:3507 tgid:3507 ppid:2 flags:0x00000000 [ 874.578892][ T32] Workqueue: events bpf_prog_free_deferred [ 874.579066][ T32] Call trace: [ 874.579177][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.579430][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e01a9da4 r5:8461b000 [ 874.579673][ T32] r4:8461b000 [ 874.579838][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.580126][ T32] r5:8461b000 r4:82714ab4 [ 874.580246][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.580511][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.580766][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01a9e20 [ 874.580898][ T32] r4:00000000 [ 874.580993][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.581186][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.581440][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.581694][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578080 [ 874.581897][ T32] r4:00000000 [ 874.582057][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.582217][ T32] r9:8461b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06d000 [ 874.582380][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.582642][ T32] r5:00001000 r4:dff81000 [ 874.582750][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.582923][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.583090][ T32] r5:846c9354 r4:846c9000 [ 874.583251][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.583489][ T32] r7:dddd0000 r6:82c16000 r5:846c9354 r4:84636680 [ 874.583610][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.583897][ T32] r10:8461b000 r9:846366ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.584056][ T32] r4:84636680 [ 874.584149][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.584308][ T32] r10:00000000 r9:dfcc1e78 r8:84681940 r7:84636680 r6:80266928 r5:8461b000 [ 874.584474][ T32] r4:846817c0 [ 874.584597][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.584767][ T32] Exception stack(0xe01a9fb0 to 0xe01a9ff8) [ 874.584927][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.585138][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.585382][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.585626][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846817c0 [ 874.585896][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.586117][ T32] INFO: task kworker/1:179:3567 blocked for more than 451 seconds. [ 874.586258][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.586362][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.606973][ T32] task:kworker/1:179 state:D stack:0 pid:3567 tgid:3567 ppid:2 flags:0x00000000 [ 874.607406][ T32] Workqueue: events bpf_prog_free_deferred [ 874.607712][ T32] Call trace: [ 874.607876][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.608171][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfed9da4 r5:84791800 [ 874.608481][ T32] r4:84791800 [ 874.608639][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.609152][ T32] r5:84791800 r4:82714ab4 [ 874.609316][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.609736][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.610120][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfed9e20 [ 874.610458][ T32] r4:00000000 [ 874.610604][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.610923][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.611195][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.611497][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466b40 [ 874.611792][ T32] r4:00000000 [ 874.611965][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.612293][ T32] r9:84791800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f071000 [ 874.612651][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.612971][ T32] r5:00001000 r4:dffeb000 [ 874.613124][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.613505][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.613870][ T32] r5:84515f54 r4:84515c00 [ 874.614022][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.614445][ T32] r7:ddde4000 r6:82c16200 r5:84515f54 r4:8478b600 [ 874.614696][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.615058][ T32] r10:84791800 r9:8478b62c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.615337][ T32] r4:8478b600 [ 874.615486][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.615815][ T32] r10:00000000 r9:dfed5e78 r8:844aa4c0 r7:8478b600 r6:80266928 r5:84791800 [ 874.616220][ T32] r4:84209600 [ 874.616383][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.626847][ T32] Exception stack(0xdfed9fb0 to 0xdfed9ff8) [ 874.627098][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.627359][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.627712][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.628036][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84209600 [ 874.628392][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.628812][ T32] INFO: task kworker/1:183:3574 blocked for more than 451 seconds. [ 874.629078][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.629379][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.629623][ T32] task:kworker/1:183 state:D stack:0 pid:3574 tgid:3574 ppid:2 flags:0x00000000 [ 874.629961][ T32] Workqueue: events bpf_prog_free_deferred [ 874.630220][ T32] Call trace: [ 874.630368][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.630697][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0049da4 r5:84796000 [ 874.631007][ T32] r4:84796000 [ 874.631151][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.631522][ T32] r5:84796000 r4:82714ab4 [ 874.631745][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.632128][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.632460][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0049e20 [ 874.632736][ T32] r4:00000000 [ 874.632877][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.633157][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.633495][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.633837][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466080 [ 874.634257][ T32] r4:00000000 [ 874.634449][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.634725][ T32] r9:84796000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f063000 [ 874.635084][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.635419][ T32] r5:00001000 r4:dfec9000 [ 874.635602][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.635957][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.636297][ T32] r5:8450f354 r4:8450f000 [ 874.646914][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.647357][ T32] r7:ddde4000 r6:82c16200 r5:8450f354 r4:8478b680 [ 874.647559][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.647919][ T32] r10:84796000 r9:8478b6ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.648189][ T32] r4:8478b680 [ 874.648364][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.648741][ T32] r10:00000000 r9:dfed9e78 r8:844aab80 r7:8478b680 r6:80266928 r5:84796000 [ 874.649014][ T32] r4:84209980 [ 874.649168][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.649526][ T32] Exception stack(0xe0049fb0 to 0xe0049ff8) [ 874.649777][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.650039][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.650466][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.650737][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84209980 [ 874.651051][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.651234][ T32] INFO: task kworker/1:184:3576 blocked for more than 451 seconds. [ 874.651376][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.651572][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.651790][ T32] task:kworker/1:184 state:D stack:0 pid:3576 tgid:3576 ppid:2 flags:0x00000000 [ 874.652054][ T32] Workqueue: events bpf_prog_free_deferred [ 874.652191][ T32] Call trace: [ 874.652326][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.652776][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0051da4 r5:84793000 [ 874.653048][ T32] r4:84793000 [ 874.653262][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.653605][ T32] r5:84793000 r4:82714ab4 [ 874.653854][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.654530][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.655052][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0051e20 [ 874.655314][ T32] r4:00000000 [ 874.655502][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.656394][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.666967][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.667436][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466280 [ 874.667745][ T32] r4:00000000 [ 874.667913][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.668208][ T32] r9:84793000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f065000 [ 874.668485][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.668810][ T32] r5:00001000 r4:dfeeb000 [ 874.668976][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.669493][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.669811][ T32] r5:84514354 r4:84514000 [ 874.669978][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.670294][ T32] r7:ddde4000 r6:82c16200 r5:84514354 r4:8478b880 [ 874.670508][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.670884][ T32] r10:84793000 r9:8478b8ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.671268][ T32] r4:8478b880 [ 874.671422][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.671844][ T32] r10:00000000 r9:dfed9e78 r8:844aad00 r7:8478b880 r6:80266928 r5:84793000 [ 874.672200][ T32] r4:84466040 [ 874.672407][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.672800][ T32] Exception stack(0xe0051fb0 to 0xe0051ff8) [ 874.673027][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.673368][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.673672][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.674229][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466040 [ 874.674718][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.675149][ T32] INFO: task kworker/1:185:3578 blocked for more than 451 seconds. [ 874.675410][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.675734][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.676196][ T32] task:kworker/1:185 state:D stack:0 pid:3578 tgid:3578 ppid:2 flags:0x00000000 [ 874.686917][ T32] Workqueue: events bpf_prog_free_deferred [ 874.687245][ T32] Call trace: [ 874.687451][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.687818][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05f5da4 r5:84793c00 [ 874.688127][ T32] r4:84793c00 [ 874.688398][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.688785][ T32] r5:84793c00 r4:82714ab4 [ 874.688983][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.689417][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.689906][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f5e20 [ 874.690218][ T32] r4:00000000 [ 874.690530][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.690954][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.691269][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.691596][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466440 [ 874.692101][ T32] r4:00000000 [ 874.692306][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.692685][ T32] r9:84793c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f067000 [ 874.693122][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.693523][ T32] r5:00001000 r4:dff1f000 [ 874.693770][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.694082][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.694388][ T32] r5:84514754 r4:84514400 [ 874.694555][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.694926][ T32] r7:ddde4000 r6:82c16200 r5:84514754 r4:8478b900 [ 874.695162][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.695560][ T32] r10:84793c00 r9:8478b92c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.695931][ T32] r4:8478b900 [ 874.696087][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.696467][ T32] r10:00000000 r9:dfed9e78 r8:844aaec0 r7:8478b900 r6:80266928 r5:84793c00 [ 874.707013][ T32] r4:844662c0 [ 874.707250][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.707655][ T32] Exception stack(0xe05f5fb0 to 0xe05f5ff8) [ 874.708036][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.708418][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.708737][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.709014][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844662c0 [ 874.709541][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.709970][ T32] INFO: task kworker/1:186:3580 blocked for more than 451 seconds. [ 874.710341][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.710554][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.710999][ T32] task:kworker/1:186 state:D stack:0 pid:3580 tgid:3580 ppid:2 flags:0x00000000 [ 874.711388][ T32] Workqueue: events bpf_prog_free_deferred [ 874.711640][ T32] Call trace: [ 874.711833][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.712187][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0645da4 r5:846a8c00 [ 874.712599][ T32] r4:846a8c00 [ 874.712776][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.713096][ T32] r5:846a8c00 r4:82714ab4 [ 874.713421][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.713778][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.714192][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0645e20 [ 874.714569][ T32] r4:00000000 [ 874.714720][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.715009][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.715306][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.715589][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466400 [ 874.715874][ T32] r4:00000000 [ 874.716021][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.716305][ T32] r9:846a8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f069000 [ 874.726860][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.727418][ T32] r5:00001000 r4:dff33000 [ 874.727598][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.727919][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.728219][ T32] r5:84514b54 r4:84514800 [ 874.728371][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.728685][ T32] r7:ddde4000 r6:82c16200 r5:84514b54 r4:8478b980 [ 874.728898][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.729199][ T32] r10:846a8c00 r9:8478b9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.729520][ T32] r4:8478b980 [ 874.729675][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.729975][ T32] r10:00000000 r9:dfed9e78 r8:844aac80 r7:8478b980 r6:80266928 r5:846a8c00 [ 874.730277][ T32] r4:84466480 [ 874.730417][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.730712][ T32] Exception stack(0xe0645fb0 to 0xe0645ff8) [ 874.730951][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.731245][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.731687][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.731953][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466480 [ 874.732297][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.732657][ T32] INFO: task kworker/1:187:3582 blocked for more than 451 seconds. [ 874.732975][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.733242][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.733648][ T32] task:kworker/1:187 state:D stack:0 pid:3582 tgid:3582 ppid:2 flags:0x00000000 [ 874.734026][ T32] Workqueue: events bpf_prog_free_deferred [ 874.734257][ T32] Call trace: [ 874.734464][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.734803][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0649da4 r5:846a9800 [ 874.735055][ T32] r4:846a9800 [ 874.735197][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.735670][ T32] r5:846a9800 r4:82714ab4 [ 874.735876][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.736207][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.737331][ T31] audit: type=1400 audit(874.690:79): avc: denied { remove_name } for pid=2923 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 874.738062][ T31] audit: type=1400 audit(874.690:80): avc: denied { rename } for pid=2923 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 874.746822][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0649e20 [ 874.747163][ T32] r4:00000000 [ 874.747325][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.747626][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.747978][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.748268][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466880 [ 874.748576][ T32] r4:00000000 [ 874.748721][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.749008][ T32] r9:846a9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06f000 [ 874.749285][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.749583][ T32] r5:00001000 r4:dffbb000 [ 874.749750][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.750131][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.750533][ T32] r5:84515b54 r4:84515800 [ 874.750772][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.751189][ T32] r7:ddde4000 r6:82c16200 r5:84515b54 r4:8478ba00 [ 874.751382][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.751621][ T32] r10:846a9800 r9:8478ba2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.751850][ T32] r4:8478ba00 [ 874.751976][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.752251][ T32] r10:00000000 r9:dfed9e78 r8:844aa740 r7:8478ba00 r6:80266928 r5:846a9800 [ 874.752485][ T32] r4:84466480 [ 874.752597][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.752825][ T32] Exception stack(0xe0649fb0 to 0xe0649ff8) [ 874.752991][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.753235][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.753503][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.753726][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466480 [ 874.753952][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.754287][ T32] INFO: task kworker/1:188:3586 blocked for more than 451 seconds. [ 874.754522][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.754664][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.754870][ T32] task:kworker/1:188 state:D stack:0 pid:3586 tgid:3586 ppid:2 flags:0x00000000 [ 874.755152][ T32] Workqueue: events bpf_prog_free_deferred [ 874.755310][ T32] Call trace: [ 874.755441][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.755652][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd45da4 r5:846aa400 [ 874.755895][ T32] r4:846aa400 [ 874.756045][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.756304][ T32] r5:846aa400 r4:82714ab4 [ 874.756455][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.767100][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.767411][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd45e20 [ 874.767611][ T32] r4:00000000 [ 874.767783][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.768014][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.768275][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.768538][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466100 [ 874.768711][ T32] r4:00000000 [ 874.768827][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.769125][ T32] r9:846aa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f079000 [ 874.769291][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.769525][ T32] r5:00001000 r4:e05ed000 [ 874.769647][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.770010][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.770546][ T32] r5:84514f54 r4:84514c00 [ 874.770717][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.771172][ T32] r7:ddde4000 r6:82c16200 r5:84514f54 r4:8478bb80 [ 874.771382][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.771966][ T32] r10:846aa400 r9:8478bbac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.772235][ T32] r4:8478bb80 [ 874.772445][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.772755][ T32] r10:00000000 r9:dfed9e78 r8:84578040 r7:8478bb80 r6:80266928 r5:846aa400 [ 874.773056][ T32] r4:84466940 [ 874.773199][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.773466][ T32] Exception stack(0xdfd45fb0 to 0xdfd45ff8) [ 874.773740][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.774029][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.774345][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.774652][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466940 [ 874.774910][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.775198][ T32] INFO: task kworker/1:189:3588 blocked for more than 451 seconds. [ 874.775642][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.775948][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.776257][ T32] task:kworker/1:189 state:D stack:0 pid:3588 tgid:3588 ppid:2 flags:0x00000000 [ 874.786809][ T32] Workqueue: events bpf_prog_free_deferred [ 874.787114][ T32] Call trace: [ 874.787276][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.787633][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0641da4 r5:846ab000 [ 874.787947][ T32] r4:846ab000 [ 874.788098][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.788417][ T32] r5:846ab000 r4:82714ab4 [ 874.788638][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.789123][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.789519][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0641e20 [ 874.789884][ T32] r4:00000000 [ 874.790137][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.790605][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.790926][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.791320][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466bc0 [ 874.791628][ T32] r4:00000000 [ 874.791812][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.792125][ T32] r9:846ab000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f073000 [ 874.792438][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.792788][ T32] r5:00001000 r4:e000f000 [ 874.792949][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.793300][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.793605][ T32] r5:84516354 r4:84516000 [ 874.793911][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.794258][ T32] r7:ddde4000 r6:82c16200 r5:84516354 r4:8478bc00 [ 874.794510][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.794879][ T32] r10:846ab000 r9:8478bc2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.795152][ T32] r4:8478bc00 [ 874.795294][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.795604][ T32] r10:00000000 r9:dfd45e78 r8:84578100 r7:8478bc00 r6:80266928 r5:846ab000 [ 874.795840][ T32] r4:84466d00 [ 874.795956][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.796215][ T32] Exception stack(0xe0641fb0 to 0xe0641ff8) [ 874.796416][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.796713][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.797022][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.797260][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466d00 [ 874.806826][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.807097][ T32] INFO: task kworker/1:190:3590 blocked for more than 451 seconds. [ 874.807264][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.807411][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.807567][ T32] task:kworker/1:190 state:D stack:0 pid:3590 tgid:3590 ppid:2 flags:0x00000000 [ 874.807831][ T32] Workqueue: events bpf_prog_free_deferred [ 874.808006][ T32] Call trace: [ 874.808094][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.808274][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e064dda4 r5:846abc00 [ 874.808433][ T32] r4:846abc00 [ 874.808506][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.808722][ T32] r5:846abc00 r4:82714ab4 [ 874.808828][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.809074][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.809322][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e064de20 [ 874.809473][ T32] r4:00000000 [ 874.809607][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.809824][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.810051][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.810240][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466dc0 [ 874.810463][ T32] r4:00000000 [ 874.810547][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.810788][ T32] r9:846abc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f075000 [ 874.811000][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.811244][ T32] r5:00001000 r4:e0057000 [ 874.811340][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.811522][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.811724][ T32] r5:84516754 r4:84516400 [ 874.811869][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.812141][ T32] r7:ddde4000 r6:82c16200 r5:84516754 r4:8478bc80 [ 874.812322][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.812532][ T32] r10:846abc00 r9:8478bcac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.812741][ T32] r4:8478bc80 [ 874.812827][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.813017][ T32] r10:00000000 r9:dfd45e78 r8:84578200 r7:8478bc80 r6:80266928 r5:846abc00 [ 874.813202][ T32] r4:84466940 [ 874.813293][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.813503][ T32] Exception stack(0xe064dfb0 to 0xe064dff8) [ 874.813642][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.813835][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.814046][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.814222][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466940 [ 874.814382][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.814563][ T32] INFO: task kworker/1:191:3592 blocked for more than 451 seconds. [ 874.814772][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.814890][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.815106][ T32] task:kworker/1:191 state:D stack:0 pid:3592 tgid:3592 ppid:2 flags:0x00000000 [ 874.815375][ T32] Workqueue: events bpf_prog_free_deferred [ 874.815565][ T32] Call trace: [ 874.815655][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.815867][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07a9da4 r5:846ac800 [ 874.816081][ T32] r4:846ac800 [ 874.816194][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.816424][ T32] r5:846ac800 r4:82714ab4 [ 874.826844][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.827171][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.827402][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07a9e20 [ 874.827560][ T32] r4:00000000 [ 874.827639][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.827895][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.828104][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.828334][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466ec0 [ 874.828518][ T32] r4:00000000 [ 874.828607][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.828842][ T32] r9:846ac800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f077000 [ 874.829152][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.829303][ T32] r5:00001000 r4:e007d000 [ 874.829433][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.829635][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.829867][ T32] r5:84516b54 r4:84516800 [ 874.829980][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.830251][ T32] r7:ddde4000 r6:82c16200 r5:84516b54 r4:8478bd00 [ 874.830401][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.830649][ T32] r10:846ac800 r9:8478bd2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.830849][ T32] r4:8478bd00 [ 874.830980][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.831244][ T32] r10:00000000 r9:dfd45e78 r8:84578300 r7:8478bd00 r6:80266928 r5:846ac800 [ 874.831447][ T32] r4:84466980 [ 874.831532][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.831706][ T32] Exception stack(0xe07a9fb0 to 0xe07a9ff8) [ 874.831872][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.832054][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.832234][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.832431][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466980 [ 874.832632][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.832861][ T32] INFO: task kworker/0:51:3594 blocked for more than 451 seconds. [ 874.833075][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.833246][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.833436][ T32] task:kworker/0:51 state:D stack:0 pid:3594 tgid:3594 ppid:2 flags:0x00000000 [ 874.833710][ T32] Workqueue: events bpf_prog_free_deferred [ 874.833837][ T32] Call trace: [ 874.833937][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.834148][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0821da4 r5:846ae000 [ 874.834316][ T32] r4:846ae000 [ 874.834391][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.834607][ T32] r5:846ae000 r4:82714ab4 [ 874.834746][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.834940][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.835195][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0821e20 [ 874.835389][ T32] r4:00000000 [ 874.835453][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.835605][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.835749][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.835966][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846348c0 [ 874.836088][ T32] r4:00000000 [ 874.836154][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.836291][ T32] r9:846ae000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02b000 [ 874.836407][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.846808][ T32] r5:00001000 r4:df99b000 [ 874.846988][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.847252][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.847520][ T32] r5:846cab54 r4:846ca800 [ 874.847627][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.847991][ T32] r7:dddd0000 r6:82c16000 r5:846cab54 r4:84636700 [ 874.848203][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.848459][ T32] r10:846ae000 r9:8463672c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.848699][ T32] r4:84636700 [ 874.848802][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.849099][ T32] r10:00000000 r9:dfcc1e78 r8:84578580 r7:84636700 r6:80266928 r5:846ae000 [ 874.849420][ T32] r4:84578480 [ 874.849525][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.849779][ T32] Exception stack(0xe0821fb0 to 0xe0821ff8) [ 874.849954][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.850277][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.850557][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.850858][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84578480 [ 874.851106][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.851351][ T32] INFO: task kworker/1:192:3596 blocked for more than 451 seconds. [ 874.851604][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.851864][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.852104][ T32] task:kworker/1:192 state:D stack:0 pid:3596 tgid:3596 ppid:2 flags:0x00000000 [ 874.852578][ T32] Workqueue: events bpf_prog_free_deferred [ 874.852839][ T32] Call trace: [ 874.852974][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.853309][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e083dda4 r5:846a8000 [ 874.853603][ T32] r4:846a8000 [ 874.853755][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.854034][ T32] r5:846a8000 r4:82714ab4 [ 874.854200][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.854559][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.854924][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e083de20 [ 874.855172][ T32] r4:00000000 [ 874.855267][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.855545][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.855840][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.856158][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84209b40 [ 874.866819][ T32] r4:00000000 [ 874.867008][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.867284][ T32] r9:846a8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07b000 [ 874.867460][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.867709][ T32] r5:00001000 r4:e0603000 [ 874.867835][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.868108][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.868449][ T32] r5:84517354 r4:84517000 [ 874.868618][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.869050][ T32] r7:ddde4000 r6:82c16200 r5:84517354 r4:8478be00 [ 874.869215][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.869506][ T32] r10:846a8000 r9:8478be2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.869774][ T32] r4:8478be00 [ 874.869930][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.870233][ T32] r10:00000000 r9:dfd45e78 r8:84578740 r7:8478be00 r6:80266928 r5:846a8000 [ 874.870517][ T32] r4:84466640 [ 874.870634][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.870982][ T32] Exception stack(0xe083dfb0 to 0xe083dff8) [ 874.871232][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.871518][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.871898][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.872207][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466640 [ 874.872543][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.872835][ T32] INFO: task kworker/1:193:3598 blocked for more than 451 seconds. [ 874.873203][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.873385][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.873666][ T32] task:kworker/1:193 state:D stack:0 pid:3598 tgid:3598 ppid:2 flags:0x00000000 [ 874.874011][ T32] Workqueue: events bpf_prog_free_deferred [ 874.874284][ T32] Call trace: [ 874.874391][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.874695][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e08b1da4 r5:83e56000 [ 874.874973][ T32] r4:83e56000 [ 874.875114][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.875381][ T32] r5:83e56000 r4:82714ab4 [ 874.875553][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.875951][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.876231][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08b1e20 [ 874.876388][ T32] r4:00000000 [ 874.876486][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.887070][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.887379][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.887637][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782040 [ 874.887887][ T32] r4:00000000 [ 874.887991][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.888214][ T32] r9:83e56000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07d000 [ 874.888412][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.888667][ T32] r5:00001000 r4:e064f000 [ 874.888796][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.889017][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.889216][ T32] r5:84517754 r4:84517400 [ 874.889321][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.889539][ T32] r7:ddde4000 r6:82c16200 r5:84517754 r4:8478be80 [ 874.889714][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.889909][ T32] r10:83e56000 r9:8478beac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.890068][ T32] r4:8478be80 [ 874.890146][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.890332][ T32] r10:00000000 r9:e083de78 r8:84782080 r7:8478be80 r6:80266928 r5:83e56000 [ 874.890521][ T32] r4:84466f40 [ 874.890630][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.890833][ T32] Exception stack(0xe08b1fb0 to 0xe08b1ff8) [ 874.890971][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.891160][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.891405][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.891593][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466f40 [ 874.891833][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.892049][ T32] INFO: task kworker/1:194:3599 blocked for more than 451 seconds. [ 874.892262][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.892414][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.892619][ T32] task:kworker/1:194 state:D stack:0 pid:3599 tgid:3599 ppid:2 flags:0x00000000 [ 874.892893][ T32] Workqueue: events bpf_prog_free_deferred [ 874.893037][ T32] Call trace: [ 874.893124][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.893330][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0809da4 r5:82fe0c00 [ 874.893535][ T32] r4:82fe0c00 [ 874.893637][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.893888][ T32] r5:82fe0c00 r4:82714ab4 [ 874.894017][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.894308][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.894541][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0809e20 [ 874.894724][ T32] r4:00000000 [ 874.894815][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.895077][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.895311][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.895489][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782f80 [ 874.895693][ T32] r4:00000000 [ 874.895828][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.896019][ T32] r9:82fe0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b5000 [ 874.896203][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.896428][ T32] r5:00001000 r4:e8af9000 [ 874.906916][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.907233][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.907532][ T32] r5:8451db54 r4:8451d800 [ 874.907632][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.908141][ T32] r7:ddde4000 r6:82c16200 r5:8451db54 r4:8478bb00 [ 874.908282][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.908706][ T32] r10:82fe0c00 r9:8478bb2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.909071][ T32] r4:8478bb00 [ 874.909208][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.909562][ T32] r10:00000000 r9:e08b1e78 r8:847821c0 r7:8478bb00 r6:80266928 r5:82fe0c00 [ 874.909852][ T32] r4:84782140 [ 874.909994][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.910328][ T32] Exception stack(0xe0809fb0 to 0xe0809ff8) [ 874.910633][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.910882][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.911275][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.911493][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782140 [ 874.911900][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.912150][ T32] INFO: task kworker/1:195:3601 blocked for more than 451 seconds. [ 874.912394][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.912585][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.913005][ T32] task:kworker/1:195 state:D stack:0 pid:3601 tgid:3601 ppid:2 flags:0x00000000 [ 874.913267][ T32] Workqueue: events bpf_prog_free_deferred [ 874.913551][ T32] Call trace: [ 874.913661][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.913934][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a5dda4 r5:8348e000 [ 874.914216][ T32] r4:8348e000 [ 874.914313][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.914649][ T32] r5:8348e000 r4:82714ab4 [ 874.914813][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.915124][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.915560][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a5de20 [ 874.915870][ T32] r4:00000000 [ 874.915987][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.916311][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.927110][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.927466][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847823c0 [ 874.927712][ T32] r4:00000000 [ 874.927874][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.928114][ T32] r9:8348e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07f000 [ 874.928390][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.928781][ T32] r5:00001000 r4:e06a5000 [ 874.928889][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.929189][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.929570][ T32] r5:84515754 r4:84515400 [ 874.929699][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.930033][ T32] r7:ddde4000 r6:82c16200 r5:84515754 r4:8478bf00 [ 874.930212][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.930593][ T32] r10:8348e000 r9:8478bf2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.930876][ T32] r4:8478bf00 [ 874.931038][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.931302][ T32] r10:00000000 r9:e0809e78 r8:84782440 r7:8478bf00 r6:80266928 r5:8348e000 [ 874.931541][ T32] r4:847823c0 [ 874.931637][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.931944][ T32] Exception stack(0xe4a5dfb0 to 0xe4a5dff8) [ 874.932097][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.932461][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.932865][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.933209][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847823c0 [ 874.933499][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.933814][ T32] INFO: task kworker/1:196:3603 blocked for more than 452 seconds. [ 874.934110][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.934437][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.934722][ T32] task:kworker/1:196 state:D stack:0 pid:3603 tgid:3603 ppid:2 flags:0x00000000 [ 874.934918][ T32] Workqueue: events bpf_prog_free_deferred [ 874.935064][ T32] Call trace: [ 874.935190][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.935446][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8ab9da4 r5:846aec00 [ 874.935708][ T32] r4:846aec00 [ 874.935858][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.936129][ T32] r5:846aec00 r4:82714ab4 [ 874.936281][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.956879][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.957295][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8ab9e20 [ 874.957568][ T32] r4:00000000 [ 874.957673][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.957936][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.958149][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.958370][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847826c0 [ 874.958604][ T32] r4:00000000 [ 874.958759][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.959034][ T32] r9:846aec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f081000 [ 874.959264][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.959609][ T32] r5:00001000 r4:e070f000 [ 874.959793][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.960114][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.960479][ T32] r5:84517f54 r4:84517c00 [ 874.960691][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.961053][ T32] r7:ddde4000 r6:82c16200 r5:84517f54 r4:8478bf80 [ 874.961325][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.961553][ T32] r10:846aec00 r9:8478bfac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.961729][ T32] r4:8478bf80 [ 874.961849][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.962054][ T32] r10:00000000 r9:e0809e78 r8:845789c0 r7:8478bf80 r6:80266928 r5:846aec00 [ 874.962307][ T32] r4:84782680 [ 874.962386][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.962695][ T32] Exception stack(0xe8ab9fb0 to 0xe8ab9ff8) [ 874.962929][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.963168][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.963411][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.963722][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782680 [ 874.963978][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.964377][ T32] INFO: task kworker/1:197:3605 blocked for more than 452 seconds. [ 874.964590][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.964773][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.965047][ T32] task:kworker/1:197 state:D stack:0 pid:3605 tgid:3605 ppid:2 flags:0x00000000 [ 874.965386][ T32] Workqueue: events bpf_prog_free_deferred [ 874.965530][ T32] Call trace: [ 874.965657][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.966046][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8ad1da4 r5:846ad400 [ 874.966343][ T32] r4:846ad400 [ 874.966501][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.977193][ T32] r5:846ad400 r4:82714ab4 [ 874.977310][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.977607][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.977901][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8ad1e20 [ 874.978141][ T32] r4:00000000 [ 874.978240][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.978486][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.978732][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.978951][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782900 [ 874.979176][ T32] r4:00000000 [ 874.979281][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.979563][ T32] r9:846ad400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f083000 [ 874.979876][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.980255][ T32] r5:00001000 r4:e0749000 [ 874.980378][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.980708][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.981041][ T32] r5:84513f54 r4:84513c00 [ 874.981177][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.981468][ T32] r7:ddde4000 r6:82c16200 r5:84513f54 r4:8478ba80 [ 874.981673][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.981990][ T32] r10:846ad400 r9:8478baac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.982301][ T32] r4:8478ba80 [ 874.982385][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.982608][ T32] r10:00000000 r9:e0809e78 r8:84578ac0 r7:8478ba80 r6:80266928 r5:846ad400 [ 874.982819][ T32] r4:84782380 [ 874.982904][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.983192][ T32] Exception stack(0xe8ad1fb0 to 0xe8ad1ff8) [ 874.983334][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.983685][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.984076][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.984308][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782380 [ 874.984566][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.984954][ T32] INFO: task kworker/1:198:3607 blocked for more than 452 seconds. [ 874.985193][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.985367][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.985653][ T32] task:kworker/1:198 state:D stack:0 pid:3607 tgid:3607 ppid:2 flags:0x00000000 [ 874.986057][ T32] Workqueue: events bpf_prog_free_deferred [ 874.986260][ T32] Call trace: [ 874.986418][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.987385][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8aedda4 r5:846f8c00 [ 874.987637][ T32] r4:846f8c00 [ 874.987819][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.988063][ T32] r5:846f8c00 r4:82714ab4 [ 874.988226][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.988543][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.988894][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8aede20 [ 874.989151][ T32] r4:00000000 [ 874.989249][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.989612][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.989916][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.990324][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782a00 [ 874.990645][ T32] r4:00000000 [ 874.990786][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.991069][ T32] r9:846f8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f085000 [ 874.991349][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.991657][ T32] r5:00001000 r4:e075f000 [ 874.991887][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.992124][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.992538][ T32] r5:8451c354 r4:8451c000 [ 874.992679][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.992967][ T32] r7:ddde4000 r6:82c16200 r5:8451c354 r4:8478bd80 [ 874.993185][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.993529][ T32] r10:846f8c00 r9:8478bdac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.993808][ T32] r4:8478bd80 [ 874.993937][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.994243][ T32] r10:00000000 r9:e0809e78 r8:84578cc0 r7:8478bd80 r6:80266928 r5:846f8c00 [ 874.994511][ T32] r4:847827c0 [ 874.994656][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.994889][ T32] Exception stack(0xe8aedfb0 to 0xe8aedff8) [ 874.995056][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.995309][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.995631][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.995978][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847827c0 [ 874.996345][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.006900][ T32] INFO: task kworker/1:199:3609 blocked for more than 452 seconds. [ 875.007143][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.007322][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.007581][ T32] task:kworker/1:199 state:D stack:0 pid:3609 tgid:3609 ppid:2 flags:0x00000000 [ 875.007920][ T32] Workqueue: events bpf_prog_free_deferred [ 875.008193][ T32] Call trace: [ 875.008335][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.008580][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8af5da4 r5:846f8000 [ 875.008816][ T32] r4:846f8000 [ 875.008937][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.009176][ T32] r5:846f8000 r4:82714ab4 [ 875.009358][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.009682][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.010039][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8af5e20 [ 875.010305][ T32] r4:00000000 [ 875.010399][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.010762][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.011089][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.011381][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782540 [ 875.011640][ T32] r4:00000000 [ 875.011740][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.012066][ T32] r9:846f8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f087000 [ 875.012290][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.012530][ T32] r5:00001000 r4:e0789000 [ 875.012644][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.012927][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.013245][ T32] r5:8451cf54 r4:8451cc00 [ 875.013448][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.013816][ T32] r7:ddde4000 r6:82c16200 r5:8451cf54 r4:8431d000 [ 875.014120][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.014522][ T32] r10:846f8000 r9:8431d02c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.014840][ T32] r4:8431d000 [ 875.014980][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.015216][ T32] r10:00000000 r9:e0809e78 r8:84578e80 r7:8431d000 r6:80266928 r5:846f8000 [ 875.015534][ T32] r4:84782a40 [ 875.015688][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.015978][ T32] Exception stack(0xe8af5fb0 to 0xe8af5ff8) [ 875.016207][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.016458][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.036844][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.037085][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782a40 [ 875.037295][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.037524][ T32] INFO: task kworker/1:200:3611 blocked for more than 452 seconds. [ 875.037742][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.037878][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.038151][ T32] task:kworker/1:200 state:D stack:0 pid:3611 tgid:3611 ppid:2 flags:0x00000000 [ 875.038571][ T32] Workqueue: events bpf_prog_free_deferred [ 875.038845][ T32] Call trace: [ 875.038951][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.039179][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab09da4 r5:846fb000 [ 875.039449][ T32] r4:846fb000 [ 875.039538][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.039884][ T32] r5:846fb000 r4:82714ab4 [ 875.040033][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.040316][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.040659][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e20 [ 875.040901][ T32] r4:00000000 [ 875.040991][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.041265][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.041574][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.041927][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782c00 [ 875.042149][ T32] r4:00000000 [ 875.042307][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.042662][ T32] r9:846fb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09d000 [ 875.042865][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.043251][ T32] r5:00001000 r4:e07ad000 [ 875.043394][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.043698][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.044204][ T32] r5:8451cb54 r4:8451c800 [ 875.044340][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.044728][ T32] r7:ddde4000 r6:82c16200 r5:8451cb54 r4:8431d080 [ 875.044939][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.045239][ T32] r10:846fb000 r9:8431d0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.045467][ T32] r4:8431d080 [ 875.045578][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.045912][ T32] r10:00000000 r9:e0809e78 r8:84578b80 r7:8431d080 r6:80266928 r5:846fb000 [ 875.046235][ T32] r4:84782700 [ 875.046316][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.056860][ T32] Exception stack(0xeab09fb0 to 0xeab09ff8) [ 875.057152][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.057435][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.057758][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.058086][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782700 [ 875.058428][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.058816][ T32] INFO: task kworker/1:201:3613 blocked for more than 452 seconds. [ 875.059245][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.059647][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.060062][ T32] task:kworker/1:201 state:D stack:0 pid:3613 tgid:3613 ppid:2 flags:0x00000000 [ 875.060488][ T32] Workqueue: events bpf_prog_free_deferred [ 875.060774][ T32] Call trace: [ 875.061008][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.061289][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab55da4 r5:846f9800 [ 875.061566][ T32] r4:846f9800 [ 875.061691][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.062095][ T32] r5:846f9800 r4:82714ab4 [ 875.062213][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.062554][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.063155][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab55e20 [ 875.063486][ T32] r4:00000000 [ 875.063708][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.064113][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.064344][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.064640][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782e00 [ 875.064853][ T32] r4:00000000 [ 875.065102][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.065675][ T32] r9:846f9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09f000 [ 875.066356][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.077113][ T32] r5:00001000 r4:e4a55000 [ 875.077476][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.078092][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.078474][ T32] r5:8451d754 r4:8451d400 [ 875.078721][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.079360][ T32] r7:ddde4000 r6:82c16200 r5:8451d754 r4:8431d200 [ 875.079867][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.080672][ T32] r10:846f9800 r9:8431d22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.081499][ T32] r4:8431d200 [ 875.082045][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.083131][ T32] r10:00000000 r9:e0809e78 r8:84578600 r7:8431d200 r6:80266928 r5:846f9800 [ 875.083838][ T32] r4:84782c40 [ 875.084088][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.084816][ T32] Exception stack(0xeab55fb0 to 0xeab55ff8) [ 875.085338][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.086078][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.097180][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.097624][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782c40 [ 875.098056][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.098505][ T32] INFO: task kworker/1:202:3616 blocked for more than 452 seconds. [ 875.099033][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.099428][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.100019][ T32] task:kworker/1:202 state:D stack:0 pid:3616 tgid:3616 ppid:2 flags:0x00000000 [ 875.101002][ T32] Workqueue: events bpf_prog_free_deferred [ 875.101980][ T32] Call trace: [ 875.102548][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.103909][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab79da4 r5:846fbc00 [ 875.104304][ T32] r4:846fbc00 [ 875.104604][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.105550][ T32] r5:846fbc00 r4:82714ab4 [ 875.106306][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.117095][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.117768][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab79e20 [ 875.118225][ T32] r4:00000000 [ 875.118398][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.119044][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.119736][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.120284][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e080 [ 875.120888][ T32] r4:00000000 [ 875.121111][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.121745][ T32] r9:846fbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bb000 [ 875.122361][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.123092][ T32] r5:00001000 r4:eabd9000 [ 875.123510][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.124080][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.124660][ T32] r5:8451e754 r4:8451e400 [ 875.124898][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.125519][ T32] r7:ddde4000 r6:82c16200 r5:8451e754 r4:8431d180 [ 875.125853][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.126256][ T32] r10:846fbc00 r9:8431d1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.137012][ T32] r4:8431d180 [ 875.137311][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.137673][ T32] r10:00000000 r9:e0809e78 r8:844aa800 r7:8431d180 r6:80266928 r5:846fbc00 [ 875.138061][ T32] r4:84782b80 [ 875.138333][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.138683][ T32] Exception stack(0xeab79fb0 to 0xeab79ff8) [ 875.139033][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.139527][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.140015][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.140601][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782b80 [ 875.141034][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.141527][ T32] INFO: task kworker/1:203:3618 blocked for more than 452 seconds. [ 875.141976][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.142378][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.142899][ T32] task:kworker/1:203 state:D stack:0 pid:3618 tgid:3618 ppid:2 flags:0x00000000 [ 875.143491][ T32] Workqueue: events bpf_prog_free_deferred [ 875.143926][ T32] Call trace: [ 875.144119][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.144647][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabbdda4 r5:846fd400 [ 875.145059][ T32] r4:846fd400 [ 875.145260][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.145689][ T32] r5:846fd400 r4:82714ab4 [ 875.145930][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.146443][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.157056][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabbde20 [ 875.157509][ T32] r4:00000000 [ 875.157731][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.158230][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.158640][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.159126][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466c40 [ 875.159679][ T32] r4:00000000 [ 875.159914][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.160520][ T32] r9:846fd400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b7000 [ 875.161240][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.161782][ T32] r5:00001000 r4:eab91000 [ 875.162104][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.162899][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.163650][ T32] r5:8451df54 r4:8451dc00 [ 875.163970][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.164793][ T32] r7:ddde4000 r6:82c16200 r5:8451df54 r4:8431d300 [ 875.165298][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.165939][ T32] r10:846fd400 r9:8431d32c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.166463][ T32] r4:8431d300 [ 875.177081][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.177673][ T32] r10:00000000 r9:eab79e78 r8:845788c0 r7:8431d300 r6:80266928 r5:846fd400 [ 875.178147][ T32] r4:84466f40 [ 875.178316][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.178879][ T32] Exception stack(0xeabbdfb0 to 0xeabbdff8) [ 875.179398][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.180012][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.180316][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.180544][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84466f40 [ 875.180863][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.181140][ T32] INFO: task kworker/1:204:3620 blocked for more than 452 seconds. [ 875.181337][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.181505][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.181740][ T32] task:kworker/1:204 state:D stack:0 pid:3620 tgid:3620 ppid:2 flags:0x00000000 [ 875.182062][ T32] Workqueue: events bpf_prog_free_deferred [ 875.182251][ T32] Call trace: [ 875.182353][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.182585][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabe1da4 r5:846fa400 [ 875.182824][ T32] r4:846fa400 [ 875.182918][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.183215][ T32] r5:846fa400 r4:82714ab4 [ 875.183361][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.183847][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.184222][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe1e20 [ 875.184578][ T32] r4:00000000 [ 875.184692][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.185083][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.185436][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.185694][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84782000 [ 875.185953][ T32] r4:00000000 [ 875.186132][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.186415][ T32] r9:846fa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b9000 [ 875.196938][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.197284][ T32] r5:00001000 r4:eabb3000 [ 875.197375][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.197616][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.198057][ T32] r5:8451e354 r4:8451e000 [ 875.198275][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.198511][ T32] r7:ddde4000 r6:82c16200 r5:8451e354 r4:8431d280 [ 875.198720][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.199045][ T32] r10:846fa400 r9:8431d2ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.199380][ T32] r4:8431d280 [ 875.199546][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.199865][ T32] r10:00000000 r9:eab79e78 r8:846340c0 r7:8431d280 r6:80266928 r5:846fa400 [ 875.200145][ T32] r4:84782e40 [ 875.200226][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.200495][ T32] Exception stack(0xeabe1fb0 to 0xeabe1ff8) [ 875.200710][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.201028][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.201400][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.201581][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84782e40 [ 875.201867][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.202135][ T32] INFO: task kworker/1:205:3622 blocked for more than 452 seconds. [ 875.202453][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.202636][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.202990][ T32] task:kworker/1:205 state:D stack:0 pid:3622 tgid:3622 ppid:2 flags:0x00000000 [ 875.203411][ T32] Workqueue: events bpf_prog_free_deferred [ 875.203601][ T32] Call trace: [ 875.203711][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.204108][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabe9da4 r5:846fc800 [ 875.204364][ T32] r4:846fc800 [ 875.204484][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.204890][ T32] r5:846fc800 r4:82714ab4 [ 875.205022][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.205383][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.205797][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe9e20 [ 875.206065][ T32] r4:00000000 [ 875.206207][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.216922][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.217249][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.217577][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e340 [ 875.217774][ T32] r4:00000000 [ 875.217873][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.218143][ T32] r9:846fc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f011000 [ 875.218525][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.218856][ T32] r5:00001000 r4:df947000 [ 875.218987][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.219283][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.219544][ T32] r5:8451eb54 r4:8451e800 [ 875.219660][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.220079][ T32] r7:ddde4000 r6:82c16200 r5:8451eb54 r4:8431d100 [ 875.220325][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.220706][ T32] r10:846fc800 r9:8431d12c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.221023][ T32] r4:8431d100 [ 875.221111][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.221436][ T32] r10:00000000 r9:eab79e78 r8:846342c0 r7:8431d100 r6:80266928 r5:846fc800 [ 875.221793][ T32] r4:8445e000 [ 875.221891][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.222295][ T32] Exception stack(0xeabe9fb0 to 0xeabe9ff8) [ 875.222523][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.222873][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.223257][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.223679][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e000 [ 875.224139][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.224566][ T32] INFO: task kworker/0:52:3628 blocked for more than 452 seconds. [ 875.224865][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.225067][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.225324][ T32] task:kworker/0:52 state:D stack:0 pid:3628 tgid:3628 ppid:2 flags:0x00000000 [ 875.225719][ T32] Workqueue: events bpf_prog_free_deferred [ 875.225895][ T32] Call trace: [ 875.226004][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.226296][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa55da4 r5:84c70c00 [ 875.236992][ T32] r4:84c70c00 [ 875.237204][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.237458][ T32] r5:84c70c00 r4:82714ab4 [ 875.237558][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.237814][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.238207][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa55e20 [ 875.238422][ T32] r4:00000000 [ 875.238546][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.238863][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.239264][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.239685][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634b40 [ 875.240103][ T32] r4:00000000 [ 875.240199][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.240378][ T32] r9:84c70c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02d000 [ 875.240655][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.240897][ T32] r5:00001000 r4:df9d7000 [ 875.241013][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.241228][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.241493][ T32] r5:846cb754 r4:846cb400 [ 875.241605][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.241994][ T32] r7:dddd0000 r6:82c16000 r5:846cb754 r4:84636900 [ 875.242251][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.242540][ T32] r10:84c70c00 r9:8463692c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.242763][ T32] r4:84636900 [ 875.242872][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.243213][ T32] r10:00000000 r9:dfcc1e78 r8:84634780 r7:84636900 r6:80266928 r5:84c70c00 [ 875.243640][ T32] r4:84634900 [ 875.243909][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.244482][ T32] Exception stack(0xdfa55fb0 to 0xdfa55ff8) [ 875.244844][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.245237][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.245957][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.246295][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634900 [ 875.257078][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.257581][ T32] INFO: task kworker/0:53:3630 blocked for more than 452 seconds. [ 875.257887][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.258172][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.258621][ T32] task:kworker/0:53 state:D stack:0 pid:3630 tgid:3630 ppid:2 flags:0x00000000 [ 875.259781][ T32] Workqueue: events bpf_prog_free_deferred [ 875.260201][ T32] Call trace: [ 875.260391][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.261122][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa59da4 r5:8348b000 [ 875.261894][ T32] r4:8348b000 [ 875.262307][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.263037][ T32] r5:8348b000 r4:82714ab4 [ 875.263394][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.264076][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.264660][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e20 [ 875.264962][ T32] r4:00000000 [ 875.265188][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.265602][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.266230][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.277148][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634c40 [ 875.277597][ T32] r4:00000000 [ 875.277792][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.278207][ T32] r9:8348b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 875.278620][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.279097][ T32] r5:00001000 r4:df9ef000 [ 875.279383][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.279832][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.280327][ T32] r5:846caf54 r4:846cac00 [ 875.280566][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.281147][ T32] r7:dddd0000 r6:82c16000 r5:846caf54 r4:84636880 [ 875.281530][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.282103][ T32] r10:8348b000 r9:846368ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.282440][ T32] r4:84636880 [ 875.282642][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.283083][ T32] r10:00000000 r9:dfcc1e78 r8:8445e7c0 r7:84636880 r6:80266928 r5:8348b000 [ 875.283530][ T32] r4:846349c0 [ 875.283796][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.284273][ T32] Exception stack(0xdfa59fb0 to 0xdfa59ff8) [ 875.284586][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.285080][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.285608][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.285965][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846349c0 [ 875.286615][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.297481][ T32] INFO: task kworker/0:54:3633 blocked for more than 452 seconds. [ 875.297824][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.298089][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.298475][ T32] task:kworker/0:54 state:D stack:0 pid:3633 tgid:3633 ppid:2 flags:0x00000000 [ 875.299027][ T32] Workqueue: events bpf_prog_free_deferred [ 875.299361][ T32] Call trace: [ 875.299637][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.300065][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa5dda4 r5:8348ec00 [ 875.300294][ T32] r4:8348ec00 [ 875.300392][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.300720][ T32] r5:8348ec00 r4:82714ab4 [ 875.300836][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.301112][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.301400][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa5de20 [ 875.301616][ T32] r4:00000000 [ 875.301733][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.302060][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.302346][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.302609][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634d80 [ 875.302867][ T32] r4:00000000 [ 875.302986][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.303232][ T32] r9:8348ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 875.303493][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.303733][ T32] r5:00001000 r4:dfa65000 [ 875.304047][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.304275][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.304541][ T32] r5:846cb354 r4:846cb000 [ 875.304653][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.305160][ T32] r7:dddd0000 r6:82c16000 r5:846cb354 r4:84636980 [ 875.305327][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.305575][ T32] r10:8348ec00 r9:846369ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.305802][ T32] r4:84636980 [ 875.305923][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.306160][ T32] r10:00000000 r9:dfcc1e78 r8:8445eac0 r7:84636980 r6:80266928 r5:8348ec00 [ 875.306379][ T32] r4:84634c00 [ 875.306461][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.316831][ T32] Exception stack(0xdfa5dfb0 to 0xdfa5dff8) [ 875.317069][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.317322][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.317519][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.317727][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634c00 [ 875.317977][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.318214][ T32] INFO: task kworker/1:206:3634 blocked for more than 452 seconds. [ 875.318430][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.318598][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.318838][ T32] task:kworker/1:206 state:D stack:0 pid:3634 tgid:3634 ppid:2 flags:0x00000000 [ 875.319163][ T32] Workqueue: events bpf_prog_free_deferred [ 875.319394][ T32] Call trace: [ 875.319503][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.319750][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaa5da4 r5:8348bc00 [ 875.320084][ T32] r4:8348bc00 [ 875.320178][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.320464][ T32] r5:8348bc00 r4:82714ab4 [ 875.320579][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.320895][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.321217][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e20 [ 875.321494][ T32] r4:00000000 [ 875.321590][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.321921][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.322165][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.322384][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e640 [ 875.322682][ T32] r4:00000000 [ 875.322788][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.323027][ T32] r9:8348bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f029000 [ 875.323287][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.323537][ T32] r5:00001000 r4:df97b000 [ 875.323646][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.324006][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.324293][ T32] r5:8451f754 r4:8451f400 [ 875.324457][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.324805][ T32] r7:ddde4000 r6:82c16200 r5:8451f754 r4:8431d500 [ 875.325062][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.325340][ T32] r10:8348bc00 r9:8431d52c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.325570][ T32] r4:8431d500 [ 875.325686][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.326005][ T32] r10:00000000 r9:eabe9e78 r8:8445ed00 r7:8431d500 r6:80266928 r5:8348bc00 [ 875.326293][ T32] r4:8445ebc0 [ 875.326465][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.336913][ T32] Exception stack(0xdfaa5fb0 to 0xdfaa5ff8) [ 875.337143][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.337372][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.337621][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.337815][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445ebc0 [ 875.338095][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.338408][ T32] INFO: task kworker/1:207:3635 blocked for more than 452 seconds. [ 875.338699][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.338893][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.339124][ T32] task:kworker/1:207 state:D stack:0 pid:3635 tgid:3635 ppid:2 flags:0x00000000 [ 875.339402][ T32] Workqueue: events bpf_prog_free_deferred [ 875.339667][ T32] Call trace: [ 875.339822][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.340127][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e00c1da4 r5:84796c00 [ 875.340392][ T32] r4:84796c00 [ 875.340532][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.340830][ T32] r5:84796c00 r4:82714ab4 [ 875.340971][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.341321][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.341642][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00c1e20 [ 875.341848][ T32] r4:00000000 [ 875.341947][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.342206][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.342438][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.342673][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445eb40 [ 875.342909][ T32] r4:00000000 [ 875.343078][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.343354][ T32] r9:84796c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f031000 [ 875.343562][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.343820][ T32] r5:00001000 r4:dfa2f000 [ 875.343942][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.344215][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.344446][ T32] r5:84517b54 r4:84517800 [ 875.344562][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.344909][ T32] r7:ddde4000 r6:82c16200 r5:84517b54 r4:8431d380 [ 875.345144][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.345462][ T32] r10:84796c00 r9:8431d3ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.345774][ T32] r4:8431d380 [ 875.345858][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.346104][ T32] r10:00000000 r9:dfaa5e78 r8:8445e500 r7:8431d380 r6:80266928 r5:84796c00 [ 875.346322][ T32] r4:8445e040 [ 875.346414][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.356848][ T32] Exception stack(0xe00c1fb0 to 0xe00c1ff8) [ 875.357064][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.357209][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.357436][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.357664][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e040 [ 875.357843][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.358063][ T32] INFO: task kworker/1:208:3637 blocked for more than 452 seconds. [ 875.358255][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.358424][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.358649][ T32] task:kworker/1:208 state:D stack:0 pid:3637 tgid:3637 ppid:2 flags:0x00000000 [ 875.358942][ T32] Workqueue: events bpf_prog_free_deferred [ 875.359167][ T32] Call trace: [ 875.359278][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.359519][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e00c5da4 r5:83f30000 [ 875.359853][ T32] r4:83f30000 [ 875.359987][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.360227][ T32] r5:83f30000 r4:82714ab4 [ 875.360344][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.360672][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.360982][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00c5e20 [ 875.361228][ T32] r4:00000000 [ 875.361335][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.361622][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.361861][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.362247][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c21dc0 [ 875.362662][ T32] r4:00000000 [ 875.362862][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.363164][ T32] r9:83f30000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f095000 [ 875.363446][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.363917][ T32] r5:00001000 r4:e0279000 [ 875.364172][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.364495][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.364979][ T32] r5:8451ff54 r4:8451fc00 [ 875.365112][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.365387][ T32] r7:ddde4000 r6:82c16200 r5:8451ff54 r4:8431d400 [ 875.365608][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.365991][ T32] r10:83f30000 r9:8431d42c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.366341][ T32] r4:8431d400 [ 875.366511][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.377240][ T32] r10:00000000 r9:e00c1e78 r8:8445e480 r7:8431d400 r6:80266928 r5:83f30000 [ 875.377427][ T32] r4:8445e300 [ 875.377541][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.377740][ T32] Exception stack(0xe00c5fb0 to 0xe00c5ff8) [ 875.377900][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.378111][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.378382][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.378613][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e300 [ 875.378873][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.379132][ T32] INFO: task kworker/0:55:3639 blocked for more than 452 seconds. [ 875.379322][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.379449][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.379697][ T32] task:kworker/0:55 state:D stack:0 pid:3639 tgid:3639 ppid:2 flags:0x00000000 [ 875.380056][ T32] Workqueue: events bpf_prog_free_deferred [ 875.380216][ T32] Call trace: [ 875.380336][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.380540][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0109da4 r5:83f31800 [ 875.380734][ T32] r4:83f31800 [ 875.380814][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.381079][ T32] r5:83f31800 r4:82714ab4 [ 875.381199][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.381476][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.381738][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0109e20 [ 875.381981][ T32] r4:00000000 [ 875.382106][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.382394][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.382611][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.382890][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578f00 [ 875.383127][ T32] r4:00000000 [ 875.383245][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.383488][ T32] r9:83f31800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03f000 [ 875.383734][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.384025][ T32] r5:00001000 r4:dfb99000 [ 875.384144][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.384468][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.384725][ T32] r5:845a4754 r4:845a4400 [ 875.384855][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.385079][ T32] r7:dddd0000 r6:82c16000 r5:845a4754 r4:84636a80 [ 875.385181][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.385442][ T32] r10:83f31800 r9:84636aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.385677][ T32] r4:84636a80 [ 875.385790][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.386069][ T32] r10:00000000 r9:dfcc1e78 r8:8445e940 r7:84636a80 r6:80266928 r5:83f31800 [ 875.386344][ T32] r4:84634840 [ 875.386451][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.397670][ T32] Exception stack(0xe0109fb0 to 0xe0109ff8) [ 875.398016][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.398421][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.398870][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.399302][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634840 [ 875.399723][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.400048][ T32] INFO: task kworker/0:56:3640 blocked for more than 452 seconds. [ 875.400298][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.400468][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.400740][ T32] task:kworker/0:56 state:D stack:0 pid:3640 tgid:3640 ppid:2 flags:0x00000000 [ 875.401057][ T32] Workqueue: events bpf_prog_free_deferred [ 875.401241][ T32] Call trace: [ 875.401435][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.401672][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e010dda4 r5:83f32400 [ 875.401920][ T32] r4:83f32400 [ 875.402021][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.402356][ T32] r5:83f32400 r4:82714ab4 [ 875.402617][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.403180][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.403691][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e010de20 [ 875.404095][ T32] r4:00000000 [ 875.404307][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.404793][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.405215][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.405610][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634140 [ 875.405991][ T32] r4:00000000 [ 875.406168][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.416958][ T32] r9:83f32400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000 [ 875.417234][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.417518][ T32] r5:00001000 r4:dfaa7000 [ 875.417643][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.417904][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.418127][ T32] r5:84316b54 r4:84316800 [ 875.418294][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.418681][ T32] r7:dddd0000 r6:82c16000 r5:84316b54 r4:84636b00 [ 875.418844][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.419150][ T32] r10:83f32400 r9:84636b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.419378][ T32] r4:84636b00 [ 875.419491][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.419798][ T32] r10:00000000 r9:e0109e78 r8:8445e140 r7:84636b00 r6:80266928 r5:83f32400 [ 875.420113][ T32] r4:84634140 [ 875.420270][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.420458][ T32] Exception stack(0xe010dfb0 to 0xe010dff8) [ 875.420651][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.420903][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.421105][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.421378][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634140 [ 875.421534][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.421756][ T32] INFO: task kworker/1:209:3642 blocked for more than 452 seconds. [ 875.421950][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.422147][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.422358][ T32] task:kworker/1:209 state:D stack:0 pid:3642 tgid:3642 ppid:2 flags:0x00000000 [ 875.422661][ T32] Workqueue: events bpf_prog_free_deferred [ 875.422873][ T32] Call trace: [ 875.422985][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.423258][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0179da4 r5:83f30c00 [ 875.423530][ T32] r4:83f30c00 [ 875.423659][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.424017][ T32] r5:83f30c00 r4:82714ab4 [ 875.424206][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.424533][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.424859][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0179e20 [ 875.425152][ T32] r4:00000000 [ 875.425282][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.425554][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.425848][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.426179][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c21d40 [ 875.426531][ T32] r4:00000000 [ 875.437157][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.437399][ T32] r9:83f30c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f093000 [ 875.437591][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.437865][ T32] r5:00001000 r4:e023b000 [ 875.438012][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.438496][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.438786][ T32] r5:8451fb54 r4:8451f800 [ 875.438942][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.439252][ T32] r7:ddde4000 r6:82c16200 r5:8451fb54 r4:8431d480 [ 875.439461][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.439753][ T32] r10:83f30c00 r9:8431d4ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.440062][ T32] r4:8431d480 [ 875.440192][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.440374][ T32] r10:00000000 r9:e00c5e78 r8:8445ef00 r7:8431d480 r6:80266928 r5:83f30c00 [ 875.440616][ T32] r4:8445e600 [ 875.440734][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.440955][ T32] Exception stack(0xe0179fb0 to 0xe0179ff8) [ 875.441077][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.441314][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.441562][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.441817][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e600 [ 875.442118][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.442367][ T32] INFO: task kworker/0:57:3643 blocked for more than 452 seconds. [ 875.442563][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.442739][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.442946][ T32] task:kworker/0:57 state:D stack:0 pid:3643 tgid:3643 ppid:2 flags:0x00000000 [ 875.443273][ T32] Workqueue: events bpf_prog_free_deferred [ 875.443479][ T32] Call trace: [ 875.443590][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.444017][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e017dda4 r5:83f33c00 [ 875.444227][ T32] r4:83f33c00 [ 875.444340][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.444594][ T32] r5:83f33c00 r4:82714ab4 [ 875.444736][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.445034][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.445323][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e017de20 [ 875.445620][ T32] r4:00000000 [ 875.445753][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.446044][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.446334][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.457079][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846341c0 [ 875.457362][ T32] r4:00000000 [ 875.457477][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.457748][ T32] r9:83f33c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f039000 [ 875.457951][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.458305][ T32] r5:00001000 r4:dfb0f000 [ 875.458537][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.459003][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.459435][ T32] r5:846cbf54 r4:846cbc00 [ 875.459703][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.460229][ T32] r7:dddd0000 r6:82c16000 r5:846cbf54 r4:84636c00 [ 875.460621][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.461118][ T32] r10:83f33c00 r9:84636c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.461484][ T32] r4:84636c00 [ 875.461668][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.462042][ T32] r10:00000000 r9:e0109e78 r8:8445efc0 r7:84636c00 r6:80266928 r5:83f33c00 [ 875.462249][ T32] r4:84634740 [ 875.462335][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.462637][ T32] Exception stack(0xe017dfb0 to 0xe017dff8) [ 875.462826][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.463064][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.463339][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.463557][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634740 [ 875.463835][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.464122][ T32] INFO: task kworker/0:58:3645 blocked for more than 452 seconds. [ 875.464432][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.464620][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.464889][ T32] task:kworker/0:58 state:D stack:0 pid:3645 tgid:3645 ppid:2 flags:0x00000000 [ 875.465185][ T32] Workqueue: events bpf_prog_free_deferred [ 875.465381][ T32] Call trace: [ 875.465522][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.465796][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0185da4 r5:83f33000 [ 875.466025][ T32] r4:83f33000 [ 875.466162][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.466401][ T32] r5:83f33000 r4:82714ab4 [ 875.476917][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.477481][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.477945][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0185e20 [ 875.478322][ T32] r4:00000000 [ 875.478553][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.478930][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.479208][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.479607][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84578fc0 [ 875.480035][ T32] r4:00000000 [ 875.480412][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.481010][ T32] r9:83f33000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03b000 [ 875.481390][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.481924][ T32] r5:00001000 r4:dfb29000 [ 875.482126][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.482679][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.483239][ T32] r5:846c7f54 r4:846c7c00 [ 875.483537][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.484093][ T32] r7:dddd0000 r6:82c16000 r5:846c7f54 r4:84636c80 [ 875.484461][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.484920][ T32] r10:83f33000 r9:84636cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.485422][ T32] r4:84636c80 [ 875.485745][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.486259][ T32] r10:00000000 r9:e0109e78 r8:8445ee00 r7:84636c80 r6:80266928 r5:83f33000 [ 875.497134][ T32] r4:84634fc0 [ 875.497393][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.497828][ T32] Exception stack(0xe0185fb0 to 0xe0185ff8) [ 875.498267][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.498790][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.499299][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.499737][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634fc0 [ 875.500158][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.500528][ T32] INFO: task kworker/0:59:3647 blocked for more than 452 seconds. [ 875.500895][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.501364][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.501868][ T32] task:kworker/0:59 state:D stack:0 pid:3647 tgid:3647 ppid:2 flags:0x00000000 [ 875.502445][ T32] Workqueue: events bpf_prog_free_deferred [ 875.502804][ T32] Call trace: [ 875.503011][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.503389][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e01b5da4 r5:83f34800 [ 875.503753][ T32] r4:83f34800 [ 875.504001][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.504524][ T32] r5:83f34800 r4:82714ab4 [ 875.504818][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.505569][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.506147][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01b5e20 [ 875.516947][ T32] r4:00000000 [ 875.517202][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.517668][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.518099][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.518541][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634f80 [ 875.519086][ T32] r4:00000000 [ 875.519269][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.519633][ T32] r9:83f34800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03d000 [ 875.520009][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.520457][ T32] r5:00001000 r4:dfb6b000 [ 875.520680][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.521196][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.521694][ T32] r5:8431b754 r4:8431b400 [ 875.522142][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.522560][ T32] r7:dddd0000 r6:82c16000 r5:8431b754 r4:84636800 [ 875.522988][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.523498][ T32] r10:83f34800 r9:8463682c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.524768][ T32] r4:84636800 [ 875.524960][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.525354][ T32] r10:00000000 r9:e0109e78 r8:844665c0 r7:84636800 r6:80266928 r5:83f34800 [ 875.525816][ T32] r4:84578440 [ 875.526010][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.526434][ T32] Exception stack(0xe01b5fb0 to 0xe01b5ff8) [ 875.547447][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.548092][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.548629][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.549079][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84578440 [ 875.549436][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.549973][ T32] INFO: task kworker/0:60:3649 blocked for more than 452 seconds. [ 875.550387][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.550703][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.551050][ T32] task:kworker/0:60 state:D stack:0 pid:3649 tgid:3649 ppid:2 flags:0x00000000 [ 875.551662][ T32] Workqueue: events bpf_prog_free_deferred [ 875.552140][ T32] Call trace: [ 875.552366][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.552893][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e01bdda4 r5:83f35400 [ 875.553504][ T32] r4:83f35400 [ 875.553725][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.554293][ T32] r5:83f35400 r4:82714ab4 [ 875.554493][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.555093][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.555650][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e01bde20 [ 875.556210][ T32] r4:00000000 [ 875.556395][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.567002][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.567489][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.567739][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ab080 [ 875.567987][ T32] r4:00000000 [ 875.568067][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.568309][ T32] r9:83f35400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a7000 [ 875.568553][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.568845][ T32] r5:00001000 r4:e09f1000 [ 875.568977][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.569232][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.569517][ T32] r5:8430b754 r4:8430b400 [ 875.569663][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.569978][ T32] r7:dddd0000 r6:82c16000 r5:8430b754 r4:84636d80 [ 875.570180][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.570460][ T32] r10:83f35400 r9:84636dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.570758][ T32] r4:84636d80 [ 875.570851][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.571130][ T32] r10:00000000 r9:e0109e78 r8:84209a40 r7:84636d80 r6:80266928 r5:83f35400 [ 875.571366][ T32] r4:84634fc0 [ 875.571471][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.571727][ T32] Exception stack(0xe01bdfb0 to 0xe01bdff8) [ 875.571999][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.572366][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.572658][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.572863][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634fc0 [ 875.573139][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.573389][ T32] INFO: task kworker/0:61:3651 blocked for more than 452 seconds. [ 875.573564][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.573690][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.573907][ T32] task:kworker/0:61 state:D stack:0 pid:3651 tgid:3651 ppid:2 flags:0x00000000 [ 875.574176][ T32] Workqueue: events bpf_prog_free_deferred [ 875.574345][ T32] Call trace: [ 875.574485][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.574748][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e024dda4 r5:83f36000 [ 875.575060][ T32] r4:83f36000 [ 875.575160][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.575416][ T32] r5:83f36000 r4:82714ab4 [ 875.575608][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.575948][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.576267][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e024de20 [ 875.586921][ T32] r4:00000000 [ 875.587094][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.587363][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.587557][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.587844][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634700 [ 875.588066][ T32] r4:00000000 [ 875.588183][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.588431][ T32] r9:83f36000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f041000 [ 875.588657][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.589014][ T32] r5:00001000 r4:dff6b000 [ 875.589110][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.589367][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.589538][ T32] r5:845a4354 r4:845a4000 [ 875.589660][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.589935][ T32] r7:dddd0000 r6:82c16000 r5:845a4354 r4:84636d00 [ 875.590121][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.590383][ T32] r10:83f36000 r9:84636d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.590622][ T32] r4:84636d00 [ 875.590713][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.590931][ T32] r10:00000000 r9:e01bde78 r8:84c21100 r7:84636d00 r6:80266928 r5:83f36000 [ 875.591156][ T32] r4:84578440 [ 875.591254][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.591503][ T32] Exception stack(0xe024dfb0 to 0xe024dff8) [ 875.591673][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.592097][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.592359][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.592577][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84578440 [ 875.592802][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.593050][ T32] INFO: task kworker/0:62:3654 blocked for more than 452 seconds. [ 875.593288][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.593447][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.593733][ T32] task:kworker/0:62 state:D stack:0 pid:3654 tgid:3654 ppid:2 flags:0x00000000 [ 875.594015][ T32] Workqueue: events bpf_prog_free_deferred [ 875.594170][ T32] Call trace: [ 875.594300][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.594515][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07f5da4 r5:83ea1800 [ 875.594735][ T32] r4:83ea1800 [ 875.594901][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.595241][ T32] r5:83ea1800 r4:82714ab4 [ 875.595408][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.595843][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.596166][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f5e20 [ 875.596379][ T32] r4:00000000 [ 875.607679][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.608394][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.608861][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.609325][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a080 [ 875.609764][ T32] r4:00000000 [ 875.609998][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.610433][ T32] r9:83ea1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f043000 [ 875.610902][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.611450][ T32] r5:00001000 r4:e00b3000 [ 875.611697][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.612195][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.612607][ T32] r5:845a4f54 r4:845a4c00 [ 875.612852][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.613344][ T32] r7:dddd0000 r6:82c16000 r5:845a4f54 r4:84636e00 [ 875.613636][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.614132][ T32] r10:83ea1800 r9:84636e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.614526][ T32] r4:84636e00 [ 875.614706][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.615083][ T32] r10:00000000 r9:e01bde78 r8:84c213c0 r7:84636e00 r6:80266928 r5:83ea1800 [ 875.615425][ T32] r4:8463a040 [ 875.615625][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.616103][ T32] Exception stack(0xe07f5fb0 to 0xe07f5ff8) [ 875.616418][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.627206][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.627824][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.628195][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a040 [ 875.628615][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.629017][ T32] INFO: task kworker/0:63:3655 blocked for more than 452 seconds. [ 875.629398][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.629676][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.630114][ T32] task:kworker/0:63 state:D stack:0 pid:3655 tgid:3655 ppid:2 flags:0x00000000 [ 875.630634][ T32] Workqueue: events bpf_prog_free_deferred [ 875.630940][ T32] Call trace: [ 875.631205][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.631572][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07f9da4 r5:83ea0000 [ 875.632096][ T32] r4:83ea0000 [ 875.632309][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.632818][ T32] r5:83ea0000 r4:82714ab4 [ 875.633080][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.633687][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.634209][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07f9e20 [ 875.634563][ T32] r4:00000000 [ 875.634747][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.635206][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.635597][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.636181][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a2c0 [ 875.647219][ T32] r4:00000000 [ 875.647636][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.648081][ T32] r9:83ea0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f089000 [ 875.648531][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.648939][ T32] r5:00001000 r4:e0113000 [ 875.649156][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.649512][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.649901][ T32] r5:845a4b54 r4:845a4800 [ 875.650152][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.650669][ T32] r7:dddd0000 r6:82c16000 r5:845a4b54 r4:84636e80 [ 875.651011][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.651385][ T32] r10:83ea0000 r9:84636eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.651728][ T32] r4:84636e80 [ 875.651920][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.652310][ T32] r10:00000000 r9:e01bde78 r8:84c21480 r7:84636e80 r6:80266928 r5:83ea0000 [ 875.652909][ T32] r4:8463a0c0 [ 875.653057][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.653451][ T32] Exception stack(0xe07f9fb0 to 0xe07f9ff8) [ 875.653774][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.654220][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.654643][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.655059][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a0c0 [ 875.655526][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.655908][ T32] INFO: task kworker/0:64:3658 blocked for more than 452 seconds. [ 875.656258][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.667210][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.667687][ T32] task:kworker/0:64 state:D stack:0 pid:3658 tgid:3658 ppid:2 flags:0x00000000 [ 875.668223][ T32] Workqueue: events bpf_prog_free_deferred [ 875.668518][ T32] Call trace: [ 875.668697][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.669131][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0801da4 r5:83ea0c00 [ 875.669593][ T32] r4:83ea0c00 [ 875.669750][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.670158][ T32] r5:83ea0c00 r4:82714ab4 [ 875.670284][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.670631][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.670933][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0801e20 [ 875.671173][ T32] r4:00000000 [ 875.671314][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.671599][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.671911][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.672178][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a540 [ 875.672431][ T32] r4:00000000 [ 875.672529][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.672807][ T32] r9:83ea0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08b000 [ 875.673097][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.673368][ T32] r5:00001000 r4:e0143000 [ 875.673550][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.673807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.674103][ T32] r5:845a5b54 r4:845a5800 [ 875.674240][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.674506][ T32] r7:dddd0000 r6:82c16000 r5:845a5b54 r4:84636f00 [ 875.674695][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.674962][ T32] r10:83ea0c00 r9:84636f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.675264][ T32] r4:84636f00 [ 875.675473][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.675813][ T32] r10:00000000 r9:e01bde78 r8:84c21640 r7:84636f00 r6:80266928 r5:83ea0c00 [ 875.676036][ T32] r4:8463a300 [ 875.676150][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.687010][ T32] Exception stack(0xe0801fb0 to 0xe0801ff8) [ 875.687271][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.687538][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.687852][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.688094][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a300 [ 875.688518][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.688949][ T32] INFO: task kworker/0:65:3660 blocked for more than 452 seconds. [ 875.689314][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.689623][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.690126][ T32] task:kworker/0:65 state:D stack:0 pid:3660 tgid:3660 ppid:2 flags:0x00000000 [ 875.690760][ T32] Workqueue: events bpf_prog_free_deferred [ 875.691056][ T32] Call trace: [ 875.691284][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.691952][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0859da4 r5:83ea3000 [ 875.692278][ T32] r4:83ea3000 [ 875.692600][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.693133][ T32] r5:83ea3000 r4:82714ab4 [ 875.693212][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.693496][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.693785][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0859e20 [ 875.694087][ T32] r4:00000000 [ 875.694215][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.694575][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.694927][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.695195][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a740 [ 875.695460][ T32] r4:00000000 [ 875.695558][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.695949][ T32] r9:83ea3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08d000 [ 875.696210][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.696565][ T32] r5:00001000 r4:e01ad000 [ 875.707163][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.707515][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.707805][ T32] r5:845a5f54 r4:845a5c00 [ 875.707967][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.708249][ T32] r7:dddd0000 r6:82c16000 r5:845a5f54 r4:84636f80 [ 875.708492][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.708909][ T32] r10:83ea3000 r9:84636fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.709351][ T32] r4:84636f80 [ 875.709637][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.709972][ T32] r10:00000000 r9:e01bde78 r8:84c21740 r7:84636f80 r6:80266928 r5:83ea3000 [ 875.710208][ T32] r4:8463a0c0 [ 875.710308][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.710567][ T32] Exception stack(0xe0859fb0 to 0xe0859ff8) [ 875.710782][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.711065][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.711337][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.711559][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a0c0 [ 875.711824][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.712130][ T32] INFO: task kworker/0:66:3661 blocked for more than 452 seconds. [ 875.712334][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.712506][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.712756][ T32] task:kworker/0:66 state:D stack:0 pid:3661 tgid:3661 ppid:2 flags:0x00000000 [ 875.713091][ T32] Workqueue: events bpf_prog_free_deferred [ 875.713294][ T32] Call trace: [ 875.713406][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.713719][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e08b5da4 r5:83ea3c00 [ 875.714068][ T32] r4:83ea3c00 [ 875.714190][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.714501][ T32] r5:83ea3c00 r4:82714ab4 [ 875.714617][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.714975][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.715365][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08b5e20 [ 875.715733][ T32] r4:00000000 [ 875.715858][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.716168][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.716457][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.727203][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a7c0 [ 875.727858][ T32] r4:00000000 [ 875.728043][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.728769][ T32] r9:83ea3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08f000 [ 875.729273][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.729636][ T32] r5:00001000 r4:e01e7000 [ 875.729822][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.730137][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.730484][ T32] r5:845a6354 r4:845a6000 [ 875.730644][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.731017][ T32] r7:dddd0000 r6:82c16000 r5:845a6354 r4:84636a00 [ 875.731290][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.731754][ T32] r10:83ea3c00 r9:84636a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.732110][ T32] r4:84636a00 [ 875.732275][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.732726][ T32] r10:00000000 r9:e01bde78 r8:84c21840 r7:84636a00 r6:80266928 r5:83ea3c00 [ 875.733221][ T32] r4:8463a040 [ 875.733476][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.733849][ T32] Exception stack(0xe08b5fb0 to 0xe08b5ff8) [ 875.734284][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.734763][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.735214][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.735549][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a040 [ 875.736098][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.747059][ T32] INFO: task kworker/0:67:3663 blocked for more than 452 seconds. [ 875.747626][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.747908][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.748277][ T32] task:kworker/0:67 state:D stack:0 pid:3663 tgid:3663 ppid:2 flags:0x00000000 [ 875.748801][ T32] Workqueue: events bpf_prog_free_deferred [ 875.749178][ T32] Call trace: [ 875.749685][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.750109][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e08d1da4 r5:83ea4800 [ 875.750443][ T32] r4:83ea4800 [ 875.750624][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.751104][ T32] r5:83ea4800 r4:82714ab4 [ 875.751395][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.751997][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.752460][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08d1e20 [ 875.752819][ T32] r4:00000000 [ 875.753099][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.753522][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.753992][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.754409][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a8c0 [ 875.754881][ T32] r4:00000000 [ 875.755114][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.755543][ T32] r9:83ea4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f091000 [ 875.755988][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.767106][ T32] r5:00001000 r4:e0209000 [ 875.767516][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.767981][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.768532][ T32] r5:845a6754 r4:845a6400 [ 875.768705][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.769222][ T32] r7:dddd0000 r6:82c16000 r5:845a6754 r4:84464b80 [ 875.769628][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.770122][ T32] r10:83ea4800 r9:84464bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.770489][ T32] r4:84464b80 [ 875.770670][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.771085][ T32] r10:00000000 r9:e01bde78 r8:84c21940 r7:84464b80 r6:80266928 r5:83ea4800 [ 875.771533][ T32] r4:8463a840 [ 875.771725][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.772124][ T32] Exception stack(0xe08d1fb0 to 0xe08d1ff8) [ 875.772542][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.773054][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.773531][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.773926][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a840 [ 875.774432][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.774967][ T32] INFO: task kworker/0:68:3667 blocked for more than 452 seconds. [ 875.775494][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.775808][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.776246][ T32] task:kworker/0:68 state:D stack:0 pid:3667 tgid:3667 ppid:2 flags:0x00000000 [ 875.787034][ T32] Workqueue: events bpf_prog_free_deferred [ 875.787554][ T32] Call trace: [ 875.787820][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.788304][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e08d9da4 r5:83ea6000 [ 875.788766][ T32] r4:83ea6000 [ 875.788941][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.789417][ T32] r5:83ea6000 r4:82714ab4 [ 875.789775][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.790376][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.790877][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e08d9e20 [ 875.791390][ T32] r4:00000000 [ 875.791579][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.792122][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.792640][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.793168][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463ab00 [ 875.793661][ T32] r4:00000000 [ 875.793835][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.794280][ T32] r9:83ea6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f097000 [ 875.794745][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.795278][ T32] r5:00001000 r4:e05db000 [ 875.795585][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.796074][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.807117][ T32] r5:845a6b54 r4:845a6800 [ 875.807506][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.808098][ T32] r7:dddd0000 r6:82c16000 r5:845a6b54 r4:84636380 [ 875.808416][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.808998][ T32] r10:83ea6000 r9:846363ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.809487][ T32] r4:84636380 [ 875.809703][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.810137][ T32] r10:00000000 r9:e01bde78 r8:84c21ac0 r7:84636380 r6:80266928 r5:83ea6000 [ 875.810628][ T32] r4:8463a800 [ 875.810802][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.811378][ T32] Exception stack(0xe08d9fb0 to 0xe08d9ff8) [ 875.811658][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.812220][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.812758][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.813247][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a800 [ 875.813761][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.814344][ T32] INFO: task kworker/1:210:3668 blocked for more than 452 seconds. [ 875.814815][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.815233][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.815807][ T32] task:kworker/1:210 state:D stack:0 pid:3668 tgid:3668 ppid:2 flags:0x00000000 [ 875.816247][ T32] Workqueue: events bpf_prog_free_deferred [ 875.827145][ T32] Call trace: [ 875.827618][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.828158][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07fdda4 r5:83ea6c00 [ 875.828486][ T32] r4:83ea6c00 [ 875.828659][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.829124][ T32] r5:83ea6c00 r4:82714ab4 [ 875.829321][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.829951][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.830571][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07fde20 [ 875.831021][ T32] r4:00000000 [ 875.831260][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.831957][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.832590][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.833152][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420a540 [ 875.833640][ T32] r4:00000000 [ 875.833815][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.834311][ T32] r9:83ea6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f049000 [ 875.834955][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.835446][ T32] r5:00001000 r4:dfc11000 [ 875.835658][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.836104][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.847232][ T32] r5:845e8754 r4:845e8400 [ 875.847653][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.848331][ T32] r7:ddde4000 r6:82c16200 r5:845e8754 r4:8431d580 [ 875.848665][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.849225][ T32] r10:83ea6c00 r9:8431d5ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.849779][ T32] r4:8431d580 [ 875.849977][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.850432][ T32] r10:00000000 r9:e00c5e78 r8:84c21cc0 r7:8431d580 r6:80266928 r5:83ea6c00 [ 875.850846][ T32] r4:84c21b80 [ 875.851054][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.851559][ T32] Exception stack(0xe07fdfb0 to 0xe07fdff8) [ 875.852019][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.852649][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.853054][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.853414][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c21b80 [ 875.853806][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.854383][ T32] INFO: task kworker/0:69:3670 blocked for more than 452 seconds. [ 875.854809][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.855326][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.855932][ T32] task:kworker/0:69 state:D stack:0 pid:3670 tgid:3670 ppid:2 flags:0x00000000 [ 875.856304][ T32] Workqueue: events bpf_prog_free_deferred [ 875.856448][ T32] Call trace: [ 875.866824][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.867132][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0911da4 r5:83ea2400 [ 875.867355][ T32] r4:83ea2400 [ 875.867489][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.867778][ T32] r5:83ea2400 r4:82714ab4 [ 875.867933][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.868298][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.868686][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0911e20 [ 875.868953][ T32] r4:00000000 [ 875.869121][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.869424][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.869728][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.869977][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463aac0 [ 875.870260][ T32] r4:00000000 [ 875.870361][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.870547][ T32] r9:83ea2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f099000 [ 875.870669][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.871213][ T32] r5:00001000 r4:e0803000 [ 875.871482][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.871981][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.872277][ T32] r5:845a5354 r4:845a5000 [ 875.872388][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.872771][ T32] r7:dddd0000 r6:82c16000 r5:845a5354 r4:84636b80 [ 875.872999][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.873298][ T32] r10:83ea2400 r9:84636bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.873813][ T32] r4:84636b80 [ 875.873996][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.874296][ T32] r10:00000000 r9:e01bde78 r8:84c21f40 r7:84636b80 r6:80266928 r5:83ea2400 [ 875.874585][ T32] r4:8463a400 [ 875.874739][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.875200][ T32] Exception stack(0xe0911fb0 to 0xe0911ff8) [ 875.875363][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.875638][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.876033][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.876273][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a400 [ 875.886879][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.887210][ T32] INFO: task kworker/0:70:3672 blocked for more than 452 seconds. [ 875.887436][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.887559][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.887813][ T32] task:kworker/0:70 state:D stack:0 pid:3672 tgid:3672 ppid:2 flags:0x00000000 [ 875.888199][ T32] Workqueue: events bpf_prog_free_deferred [ 875.888543][ T32] Call trace: [ 875.888653][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.888930][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0921da4 r5:83ea5400 [ 875.889216][ T32] r4:83ea5400 [ 875.889374][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.889608][ T32] r5:83ea5400 r4:82714ab4 [ 875.889749][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.890080][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.890435][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0921e20 [ 875.890705][ T32] r4:00000000 [ 875.890819][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.891162][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.891494][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.891868][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463adc0 [ 875.892127][ T32] r4:00000000 [ 875.892232][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.892494][ T32] r9:83ea5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09b000 [ 875.892727][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.893054][ T32] r5:00001000 r4:e0915000 [ 875.893267][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.893620][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.893920][ T32] r5:845a7354 r4:845a7000 [ 875.894096][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.894417][ T32] r7:dddd0000 r6:82c16000 r5:845a7354 r4:841c0480 [ 875.894634][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.894918][ T32] r10:83ea5400 r9:841c04ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.895176][ T32] r4:841c0480 [ 875.895256][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.895525][ T32] r10:00000000 r9:e01bde78 r8:84c21b80 r7:841c0480 r6:80266928 r5:83ea5400 [ 875.895825][ T32] r4:8463a3c0 [ 875.895968][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.896242][ T32] Exception stack(0xe0921fb0 to 0xe0921ff8) [ 875.896411][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.906904][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.907255][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.907421][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463a3c0 [ 875.907584][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.907717][ T32] INFO: task kworker/0:71:3674 blocked for more than 452 seconds. [ 875.907914][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.908069][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.908272][ T32] task:kworker/0:71 state:D stack:0 pid:3674 tgid:3674 ppid:2 flags:0x00000000 [ 875.908599][ T32] Workqueue: events bpf_prog_free_deferred [ 875.908833][ T32] Call trace: [ 875.908931][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.909227][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e09c9da4 r5:83f36c00 [ 875.909522][ T32] r4:83f36c00 [ 875.909608][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.909952][ T32] r5:83f36c00 r4:82714ab4 [ 875.910086][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.910349][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.910652][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e09c9e20 [ 875.911007][ T32] r4:00000000 [ 875.911119][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.911414][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.911716][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.912096][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463af00 [ 875.912360][ T32] r4:00000000 [ 875.912490][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.912734][ T32] r9:83f36c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a1000 [ 875.912979][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.913373][ T32] r5:00001000 r4:e0943000 [ 875.913545][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.913835][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.914273][ T32] r5:845a7754 r4:845a7400 [ 875.914483][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.914811][ T32] r7:dddd0000 r6:82c16000 r5:845a7754 r4:82f59100 [ 875.914932][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.915277][ T32] r10:83f36c00 r9:82f5912c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.915604][ T32] r4:82f59100 [ 875.915822][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.916103][ T32] r10:00000000 r9:e01bde78 r8:84c212c0 r7:82f59100 r6:80266928 r5:83f36c00 [ 875.916412][ T32] r4:8463ad40 [ 875.926907][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.927194][ T32] Exception stack(0xe09c9fb0 to 0xe09c9ff8) [ 875.927426][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.927669][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.927925][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.928386][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463ad40 [ 875.928889][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.929434][ T32] INFO: task kworker/0:72:3676 blocked for more than 453 seconds. [ 875.929754][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.929979][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.930336][ T32] task:kworker/0:72 state:D stack:0 pid:3676 tgid:3676 ppid:2 flags:0x00000000 [ 875.930715][ T32] Workqueue: events bpf_prog_free_deferred [ 875.931001][ T32] Call trace: [ 875.931139][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.931448][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e09f9da4 r5:83e90000 [ 875.931864][ T32] r4:83e90000 [ 875.932066][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.932487][ T32] r5:83e90000 r4:82714ab4 [ 875.932630][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.932973][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.933502][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e09f9e20 [ 875.933746][ T32] r4:00000000 [ 875.933870][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.934365][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.934618][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.934956][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a240 [ 875.935230][ T32] r4:00000000 [ 875.935323][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.935530][ T32] r9:83e90000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a3000 [ 875.935684][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.936003][ T32] r5:00001000 r4:e0977000 [ 875.936092][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.936344][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.946871][ T32] r5:845a7b54 r4:845a7800 [ 875.947052][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.947367][ T32] r7:dddd0000 r6:82c16000 r5:845a7b54 r4:8444ff80 [ 875.947506][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.947736][ T32] r10:83e90000 r9:8444ffac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.948185][ T32] r4:8444ff80 [ 875.948441][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.948817][ T32] r10:00000000 r9:e01bde78 r8:84c211c0 r7:8444ff80 r6:80266928 r5:83e90000 [ 875.949227][ T32] r4:8463ae40 [ 875.949406][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.949819][ T32] Exception stack(0xe09f9fb0 to 0xe09f9ff8) [ 875.950206][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.950649][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.950972][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.951177][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463ae40 [ 875.951489][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.951828][ T32] INFO: task kworker/0:73:3678 blocked for more than 453 seconds. [ 875.952100][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.952293][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.952508][ T32] task:kworker/0:73 state:D stack:0 pid:3678 tgid:3678 ppid:2 flags:0x00000000 [ 875.952957][ T32] Workqueue: events bpf_prog_free_deferred [ 875.953179][ T32] Call trace: [ 875.953309][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.953569][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac19da4 r5:83e90c00 [ 875.953893][ T32] r4:83e90c00 [ 875.953997][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.954283][ T32] r5:83e90c00 r4:82714ab4 [ 875.954408][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.954747][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.955156][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac19e20 [ 875.955428][ T32] r4:00000000 [ 875.955538][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.955895][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.956205][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.956438][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84634fc0 [ 875.966939][ T32] r4:00000000 [ 875.967150][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.967469][ T32] r9:83e90c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a5000 [ 875.967687][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.967981][ T32] r5:00001000 r4:e09ad000 [ 875.968163][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.968709][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.969295][ T32] r5:845a7f54 r4:845a7c00 [ 875.969723][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.970091][ T32] r7:dddd0000 r6:82c16000 r5:845a7f54 r4:834bfa00 [ 875.970334][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.971108][ T32] r10:83e90c00 r9:834bfa2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.971483][ T32] r4:834bfa00 [ 875.971585][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.971887][ T32] r10:00000000 r9:e01bde78 r8:84333040 r7:834bfa00 r6:80266928 r5:83e90c00 [ 875.972164][ T32] r4:84634d40 [ 875.972300][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.972691][ T32] Exception stack(0xeac19fb0 to 0xeac19ff8) [ 875.973094][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.973399][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.973659][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.973895][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84634d40 [ 875.974202][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.974665][ T32] INFO: task kworker/0:74:3681 blocked for more than 453 seconds. [ 875.975009][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.975180][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.975499][ T32] task:kworker/0:74 state:D stack:0 pid:3681 tgid:3681 ppid:2 flags:0x00000000 [ 875.975863][ T32] Workqueue: events bpf_prog_free_deferred [ 875.976059][ T32] Call trace: [ 875.976280][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.986879][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac4dda4 r5:83e91800 [ 875.987206][ T32] r4:83e91800 [ 875.987292][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.987571][ T32] r5:83e91800 r4:82714ab4 [ 875.987683][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.988059][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.988662][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac4de20 [ 875.989201][ T32] r4:00000000 [ 875.989472][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.990003][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.990440][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.990833][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ab7c0 [ 875.991336][ T32] r4:00000000 [ 875.991537][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.992013][ T32] r9:83e91800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0af000 [ 875.992498][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.992939][ T32] r5:00001000 r4:eacb7000 [ 875.993162][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.993644][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.994226][ T32] r5:845a8754 r4:845a8400 [ 875.994463][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.994842][ T32] r7:dddd0000 r6:82c16000 r5:845a8754 r4:8433d080 [ 875.995243][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.995988][ T32] r10:83e91800 r9:8433d0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.996519][ T32] r4:8433d080 [ 876.007440][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.008045][ T32] r10:00000000 r9:e01bde78 r8:84333300 r7:8433d080 r6:80266928 r5:83e91800 [ 876.008382][ T32] r4:847ab000 [ 876.008596][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.009054][ T32] Exception stack(0xeac4dfb0 to 0xeac4dff8) [ 876.009340][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.009884][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.010450][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.010832][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab000 [ 876.011257][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.011793][ T32] INFO: task kworker/0:75:3683 blocked for more than 453 seconds. [ 876.012305][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.012526][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.013155][ T32] task:kworker/0:75 state:D stack:0 pid:3683 tgid:3683 ppid:2 flags:0x00000000 [ 876.013760][ T32] Workqueue: events bpf_prog_free_deferred [ 876.014260][ T32] Call trace: [ 876.014586][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.015108][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac55da4 r5:83e93000 [ 876.015666][ T32] r4:83e93000 [ 876.015961][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.026976][ T32] r5:83e93000 r4:82714ab4 [ 876.027209][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.027520][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.027928][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e20 [ 876.028239][ T32] r4:00000000 [ 876.028467][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.028976][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.029438][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.029970][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ab3c0 [ 876.030360][ T32] r4:00000000 [ 876.030596][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.031035][ T32] r9:83e93000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a9000 [ 876.031394][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.031891][ T32] r5:00001000 r4:eabf5000 [ 876.032108][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.032588][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.033097][ T32] r5:845a8354 r4:845a8000 [ 876.033384][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.033878][ T32] r7:dddd0000 r6:82c16000 r5:845a8354 r4:8433d100 [ 876.034331][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.034864][ T32] r10:83e93000 r9:8433d12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.035277][ T32] r4:8433d100 [ 876.035496][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.036035][ T32] r10:00000000 r9:eac4de78 r8:84333400 r7:8433d100 r6:80266928 r5:83e93000 [ 876.036477][ T32] r4:847ab380 [ 876.047042][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.047594][ T32] Exception stack(0xeac55fb0 to 0xeac55ff8) [ 876.047897][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.048282][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.048765][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.049132][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab380 [ 876.049510][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.049848][ T32] INFO: task kworker/0:76:3684 blocked for more than 453 seconds. [ 876.050238][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.050519][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.050896][ T32] task:kworker/0:76 state:D stack:0 pid:3684 tgid:3684 ppid:2 flags:0x00000000 [ 876.051501][ T32] Workqueue: events bpf_prog_free_deferred [ 876.051859][ T32] Call trace: [ 876.052144][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.052557][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac79da4 r5:83e93c00 [ 876.052997][ T32] r4:83e93c00 [ 876.053233][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.053863][ T32] r5:83e93c00 r4:82714ab4 [ 876.054141][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.054763][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.055265][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac79e20 [ 876.055960][ T32] r4:00000000 [ 876.056233][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.067106][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.067754][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.068239][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ab580 [ 876.068607][ T32] r4:00000000 [ 876.068772][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.069283][ T32] r9:83e93c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ab000 [ 876.069849][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.070324][ T32] r5:00001000 r4:eac6f000 [ 876.070632][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.071067][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.071744][ T32] r5:845a8f54 r4:845a8c00 [ 876.072001][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.072533][ T32] r7:dddd0000 r6:82c16000 r5:845a8f54 r4:8433d180 [ 876.072828][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.073470][ T32] r10:83e93c00 r9:8433d1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.073828][ T32] r4:8433d180 [ 876.074056][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.074504][ T32] r10:00000000 r9:eac4de78 r8:84333500 r7:8433d180 r6:80266928 r5:83e93c00 [ 876.074926][ T32] r4:847ab240 [ 876.075090][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.075529][ T32] Exception stack(0xeac79fb0 to 0xeac79ff8) [ 876.075894][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.076347][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.087090][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.087574][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab240 [ 876.088014][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.088474][ T32] INFO: task kworker/0:77:3686 blocked for more than 453 seconds. [ 876.088892][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.089197][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.089574][ T32] task:kworker/0:77 state:D stack:0 pid:3686 tgid:3686 ppid:2 flags:0x00000000 [ 876.090126][ T32] Workqueue: events bpf_prog_free_deferred [ 876.090459][ T32] Call trace: [ 876.090715][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.091182][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac9dda4 r5:83e94800 [ 876.091795][ T32] r4:83e94800 [ 876.092051][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.092752][ T32] r5:83e94800 r4:82714ab4 [ 876.092958][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.093405][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.094007][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de20 [ 876.094478][ T32] r4:00000000 [ 876.094885][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.095418][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.095917][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.107120][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ab680 [ 876.107629][ T32] r4:00000000 [ 876.107834][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.108302][ T32] r9:83e94800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ad000 [ 876.108750][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.109240][ T32] r5:00001000 r4:eac91000 [ 876.109506][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.109825][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.110147][ T32] r5:845a9354 r4:845a9000 [ 876.110319][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.110801][ T32] r7:dddd0000 r6:82c16000 r5:845a9354 r4:8433d200 [ 876.111163][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.111654][ T32] r10:83e94800 r9:8433d22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.112040][ T32] r4:8433d200 [ 876.112204][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.112564][ T32] r10:00000000 r9:eac4de78 r8:84333600 r7:8433d200 r6:80266928 r5:83e94800 [ 876.112927][ T32] r4:847ab600 [ 876.113085][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.113539][ T32] Exception stack(0xeac9dfb0 to 0xeac9dff8) [ 876.113932][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.114387][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.114829][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.115259][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab600 [ 876.115997][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.126880][ T32] INFO: task kworker/0:78:3689 blocked for more than 453 seconds. [ 876.127125][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.127266][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.127505][ T32] task:kworker/0:78 state:D stack:0 pid:3689 tgid:3689 ppid:2 flags:0x00000000 [ 876.127838][ T32] Workqueue: events bpf_prog_free_deferred [ 876.128041][ T32] Call trace: [ 876.128178][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.128472][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacddda4 r5:83e95400 [ 876.128677][ T32] r4:83e95400 [ 876.128789][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.129023][ T32] r5:83e95400 r4:82714ab4 [ 876.129168][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.129456][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.129775][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacdde20 [ 876.129980][ T32] r4:00000000 [ 876.130044][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.130279][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.130518][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.130776][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ab9c0 [ 876.130950][ T32] r4:00000000 [ 876.131038][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.131229][ T32] r9:83e95400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b1000 [ 876.131397][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.131612][ T32] r5:00001000 r4:eacd5000 [ 876.131724][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.131972][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.132191][ T32] r5:845a9b54 r4:845a9800 [ 876.132294][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.132553][ T32] r7:dddd0000 r6:82c16000 r5:845a9b54 r4:8433d300 [ 876.132697][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.132941][ T32] r10:83e95400 r9:8433d32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.133224][ T32] r4:8433d300 [ 876.133341][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.133582][ T32] r10:00000000 r9:eac4de78 r8:84333700 r7:8433d300 r6:80266928 r5:83e95400 [ 876.133810][ T32] r4:847ab980 [ 876.133931][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.134132][ T32] Exception stack(0xeacddfb0 to 0xeacddff8) [ 876.134273][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.134503][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.134685][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.134917][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab980 [ 876.135119][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.135386][ T32] INFO: task kworker/0:79:3691 blocked for more than 453 seconds. [ 876.135538][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.135736][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.135974][ T32] task:kworker/0:79 state:D stack:0 pid:3691 tgid:3691 ppid:2 flags:0x00000000 [ 876.136188][ T32] Workqueue: events bpf_prog_free_deferred [ 876.136368][ T32] Call trace: [ 876.136540][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.147179][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a75da4 r5:84c76000 [ 876.147417][ T32] r4:84c76000 [ 876.147504][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.147814][ T32] r5:84c76000 r4:82714ab4 [ 876.147953][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.148220][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.148503][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a75e20 [ 876.148776][ T32] r4:00000000 [ 876.148903][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.149171][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.149403][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.149687][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84333b00 [ 876.149914][ T32] r4:00000000 [ 876.150014][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.150257][ T32] r9:84c76000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c1000 [ 876.150468][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.150728][ T32] r5:00001000 r4:ead09000 [ 876.150856][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.151088][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.151384][ T32] r5:8451ef54 r4:8451ec00 [ 876.151504][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.151747][ T32] r7:dddd0000 r6:82c16000 r5:8451ef54 r4:8433d280 [ 876.152013][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.152273][ T32] r10:84c76000 r9:8433d2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.152503][ T32] r4:8433d280 [ 876.152599][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.152840][ T32] r10:00000000 r9:eacdde78 r8:847ab5c0 r7:8433d280 r6:80266928 r5:84c76000 [ 876.153088][ T32] r4:847ab940 [ 876.153174][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.153412][ T32] Exception stack(0xe4a75fb0 to 0xe4a75ff8) [ 876.153586][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.153803][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.154074][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.154279][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab940 [ 876.154527][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.154780][ T32] INFO: task kworker/1:211:3692 blocked for more than 453 seconds. [ 876.155056][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.155247][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.155482][ T32] task:kworker/1:211 state:D stack:0 pid:3692 tgid:3692 ppid:2 flags:0x00000000 [ 876.155798][ T32] Workqueue: events bpf_prog_free_deferred [ 876.155975][ T32] Call trace: [ 876.156092][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.156325][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8a85da4 r5:84c73000 [ 876.166788][ T32] r4:84c73000 [ 876.166990][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.167192][ T32] r5:84c73000 r4:82714ab4 [ 876.167276][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.167519][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.167797][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8a85e20 [ 876.167963][ T32] r4:00000000 [ 876.168043][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.168230][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.168454][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.168695][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84333a80 [ 876.168886][ T32] r4:00000000 [ 876.168972][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.169173][ T32] r9:84c73000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bf000 [ 876.169350][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.169604][ T32] r5:00001000 r4:eacf7000 [ 876.169712][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.169931][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.170155][ T32] r5:8451c754 r4:8451c400 [ 876.170276][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.170497][ T32] r7:ddde4000 r6:82c16200 r5:8451c754 r4:8431d680 [ 876.170678][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.170909][ T32] r10:84c73000 r9:8431d6ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.171079][ T32] r4:8431d680 [ 876.171163][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.171368][ T32] r10:00000000 r9:e07fde78 r8:847ab140 r7:8431d680 r6:80266928 r5:84c73000 [ 876.171576][ T32] r4:84333880 [ 876.171662][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.171883][ T32] Exception stack(0xe8a85fb0 to 0xe8a85ff8) [ 876.172020][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.172247][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.172458][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.172632][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84333880 [ 876.172794][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.173054][ T32] INFO: task kworker/0:80:3694 blocked for more than 453 seconds. [ 876.173241][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.173375][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.173600][ T32] task:kworker/0:80 state:D stack:0 pid:3694 tgid:3694 ppid:2 flags:0x00000000 [ 876.173847][ T32] Workqueue: events bpf_prog_free_deferred [ 876.174007][ T32] Call trace: [ 876.174131][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.174364][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead05da4 r5:84c74800 [ 876.174571][ T32] r4:84c74800 [ 876.174677][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.174950][ T32] r5:84c74800 r4:82714ab4 [ 876.175068][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.175395][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.175673][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead05e20 [ 876.175908][ T32] r4:00000000 [ 876.175999][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.176240][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.186974][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.187671][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847abe00 [ 876.188109][ T32] r4:00000000 [ 876.188253][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.188717][ T32] r9:84c74800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c3000 [ 876.189121][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.189561][ T32] r5:00001000 r4:ead1b000 [ 876.189807][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.190355][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.190789][ T32] r5:845a9754 r4:845a9400 [ 876.191012][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.191553][ T32] r7:dddd0000 r6:82c16000 r5:845a9754 r4:8433d000 [ 876.191912][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.192395][ T32] r10:84c74800 r9:8433d02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.192836][ T32] r4:8433d000 [ 876.193008][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.193505][ T32] r10:00000000 r9:e4a75e78 r8:847ab1c0 r7:8433d000 r6:80266928 r5:84c74800 [ 876.193863][ T32] r4:847ab840 [ 876.194034][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.194484][ T32] Exception stack(0xead05fb0 to 0xead05ff8) [ 876.194810][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.195382][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.195885][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.196340][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ab840 [ 876.207137][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.207740][ T32] INFO: task kworker/0:81:3696 blocked for more than 453 seconds. [ 876.208148][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.208445][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.208859][ T32] task:kworker/0:81 state:D stack:0 pid:3696 tgid:3696 ppid:2 flags:0x00000000 [ 876.209468][ T32] Workqueue: events bpf_prog_free_deferred [ 876.209901][ T32] Call trace: [ 876.210129][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.210629][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead15da4 r5:84c73c00 [ 876.211062][ T32] r4:84c73c00 [ 876.211260][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.212064][ T32] r5:84c73c00 r4:82714ab4 [ 876.212285][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.212928][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.213508][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e20 [ 876.213914][ T32] r4:00000000 [ 876.214100][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.214641][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.215134][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.215607][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84123540 [ 876.216025][ T32] r4:00000000 [ 876.216261][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.226941][ T32] r9:84c73c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c9000 [ 876.227210][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.227485][ T32] r5:00001000 r4:eadb1000 [ 876.227621][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.227865][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.228077][ T32] r5:845aa354 r4:845aa000 [ 876.228290][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.228798][ T32] r7:dddd0000 r6:82c16000 r5:845aa354 r4:8433d380 [ 876.229130][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.229623][ T32] r10:84c73c00 r9:8433d3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.229997][ T32] r4:8433d380 [ 876.230172][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.230573][ T32] r10:00000000 r9:ead05e78 r8:847abc00 r7:8433d380 r6:80266928 r5:84c73c00 [ 876.231024][ T32] r4:847abb00 [ 876.231240][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.231749][ T32] Exception stack(0xead15fb0 to 0xead15ff8) [ 876.232080][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.232432][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.232842][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.233184][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847abb00 [ 876.233606][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.233953][ T32] INFO: task kworker/1:212:3698 blocked for more than 453 seconds. [ 876.234362][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.234629][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.234985][ T32] task:kworker/1:212 state:D stack:0 pid:3698 tgid:3698 ppid:2 flags:0x00000000 [ 876.235567][ T32] Workqueue: events bpf_prog_free_deferred [ 876.235929][ T32] Call trace: [ 876.236130][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.247244][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead69da4 r5:84c75400 [ 876.247753][ T32] r4:84c75400 [ 876.247942][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.248360][ T32] r5:84c75400 r4:82714ab4 [ 876.248596][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.249049][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.249540][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead69e20 [ 876.249866][ T32] r4:00000000 [ 876.250033][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.250468][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.250906][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.251323][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84333dc0 [ 876.251754][ T32] r4:00000000 [ 876.251997][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.252428][ T32] r9:84c75400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c5000 [ 876.252753][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.253217][ T32] r5:00001000 r4:ead65000 [ 876.253513][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.253947][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.254402][ T32] r5:84516f54 r4:84516c00 [ 876.254613][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.255110][ T32] r7:ddde4000 r6:82c16200 r5:84516f54 r4:8431d780 [ 876.255432][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.256030][ T32] r10:84c75400 r9:8431d7ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.256493][ T32] r4:8431d780 [ 876.267258][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.267912][ T32] r10:00000000 r9:e07fde78 r8:847abc80 r7:8431d780 r6:80266928 r5:84c75400 [ 876.268282][ T32] r4:84333a40 [ 876.268441][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.268811][ T32] Exception stack(0xead69fb0 to 0xead69ff8) [ 876.269129][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.269654][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.270717][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.271446][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84333a40 [ 876.272577][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.273100][ T32] INFO: task kworker/0:82:3700 blocked for more than 453 seconds. [ 876.273672][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.273996][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.274852][ T32] task:kworker/0:82 state:D stack:0 pid:3700 tgid:3700 ppid:2 flags:0x00000000 [ 876.275538][ T32] Workqueue: events bpf_prog_free_deferred [ 876.275947][ T32] Call trace: [ 876.276174][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.287028][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead8dda4 r5:84c76c00 [ 876.287557][ T32] r4:84c76c00 [ 876.287895][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.288465][ T32] r5:84c76c00 r4:82714ab4 [ 876.288751][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.289841][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.290295][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead8de20 [ 876.290800][ T32] r4:00000000 [ 876.291278][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.292131][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.292939][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.293821][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8463a800 [ 876.294557][ T32] r4:00000000 [ 876.294964][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.295711][ T32] r9:84c76c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c7000 [ 876.306941][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.307599][ T32] r5:00001000 r4:ead8f000 [ 876.307926][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.308397][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.309092][ T32] r5:845a9f54 r4:845a9c00 [ 876.309645][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.310508][ T32] r7:dddd0000 r6:82c16000 r5:845a9f54 r4:8433d480 [ 876.311259][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.312733][ T32] r10:84c76c00 r9:8433d4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.313726][ T32] r4:8433d480 [ 876.314213][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.315024][ T32] r10:00000000 r9:ead15e78 r8:84c21a80 r7:8433d480 r6:80266928 r5:84c76c00 [ 876.316160][ T32] r4:847abfc0 [ 876.316399][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.336900][ T32] Exception stack(0xead8dfb0 to 0xead8dff8) [ 876.337471][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.338016][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.338679][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.339009][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847abfc0 [ 876.339632][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.340144][ T32] INFO: task kworker/0:83:3702 blocked for more than 453 seconds. [ 876.340966][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.341228][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.341615][ T32] task:kworker/0:83 state:D stack:0 pid:3702 tgid:3702 ppid:2 flags:0x00000000 [ 876.342264][ T32] Workqueue: events bpf_prog_free_deferred [ 876.342794][ T32] Call trace: [ 876.343320][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.344187][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead01da4 r5:83e96c00 [ 876.345079][ T32] r4:83e96c00 [ 876.345596][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.356967][ T32] r5:83e96c00 r4:82714ab4 [ 876.357305][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.357821][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.358280][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead01e20 [ 876.358694][ T32] r4:00000000 [ 876.358891][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.359391][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.359884][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.360305][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c19c40 [ 876.360814][ T32] r4:00000000 [ 876.361017][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.361433][ T32] r9:83e96c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bb000 [ 876.361872][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.362374][ T32] r5:00001000 r4:eaee3000 [ 876.362583][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.362961][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.363368][ T32] r5:845ab754 r4:845ab400 [ 876.363656][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.364144][ T32] r7:dddd0000 r6:82c16000 r5:845ab754 r4:8433d500 [ 876.364556][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.365052][ T32] r10:83e96c00 r9:8433d52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.365577][ T32] r4:8433d500 [ 876.365781][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.366283][ T32] r10:00000000 r9:ead15e78 r8:84333d40 r7:8433d500 r6:80266928 r5:83e96c00 [ 876.376912][ T32] r4:8463ad40 [ 876.377218][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.377730][ T32] Exception stack(0xead01fb0 to 0xead01ff8) [ 876.378068][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.378536][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.378968][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.379436][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8463ad40 [ 876.379930][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.380439][ T32] INFO: task kworker/1:213:3703 blocked for more than 453 seconds. [ 876.380780][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.381164][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.381760][ T32] task:kworker/1:213 state:D stack:0 pid:3703 tgid:3703 ppid:2 flags:0x00000000 [ 876.382316][ T32] Workqueue: events bpf_prog_free_deferred [ 876.382719][ T32] Call trace: [ 876.382940][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.383371][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadadda4 r5:83e92400 [ 876.383684][ T32] r4:83e92400 [ 876.383960][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.384398][ T32] r5:83e92400 r4:82714ab4 [ 876.384611][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.385102][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.385718][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadade20 [ 876.386103][ T32] r4:00000000 [ 876.386290][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.396910][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.397511][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.398082][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420a080 [ 876.398531][ T32] r4:00000000 [ 876.398744][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.399096][ T32] r9:83e92400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 876.399566][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.400066][ T32] r5:00001000 r4:dfbd3000 [ 876.400296][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.400870][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.401447][ T32] r5:8451d354 r4:8451d000 [ 876.401726][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.402316][ T32] r7:ddde4000 r6:82c16200 r5:8451d354 r4:8431d600 [ 876.402683][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.403178][ T32] r10:83e92400 r9:8431d62c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.403493][ T32] r4:8431d600 [ 876.403710][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.404271][ T32] r10:00000000 r9:e07fde78 r8:84333d80 r7:8431d600 r6:80266928 r5:83e92400 [ 876.404836][ T32] r4:84333c80 [ 876.405059][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.405456][ T32] Exception stack(0xeadadfb0 to 0xeadadff8) [ 876.405754][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.406204][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.417046][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.417496][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84333c80 [ 876.417860][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.418278][ T32] INFO: task kworker/0:84:3705 blocked for more than 453 seconds. [ 876.418649][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.418954][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.419283][ T32] task:kworker/0:84 state:D stack:0 pid:3705 tgid:3705 ppid:2 flags:0x00000000 [ 876.420085][ T32] Workqueue: events bpf_prog_free_deferred [ 876.420619][ T32] Call trace: [ 876.420816][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.421255][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadddda4 r5:83e98c00 [ 876.421664][ T32] r4:83e98c00 [ 876.421841][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.422185][ T32] r5:83e98c00 r4:82714ab4 [ 876.422374][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.422830][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.423218][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaddde20 [ 876.423789][ T32] r4:00000000 [ 876.424022][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.424531][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.425095][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.425650][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84680200 [ 876.426129][ T32] r4:00000000 [ 876.426329][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.437052][ T32] r9:83e98c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cb000 [ 876.437552][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.437955][ T32] r5:00001000 r4:eadd3000 [ 876.438226][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.438726][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.439131][ T32] r5:845aa754 r4:845aa400 [ 876.439497][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.440063][ T32] r7:dddd0000 r6:82c16000 r5:845aa754 r4:8433d400 [ 876.440333][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.440743][ T32] r10:83e98c00 r9:8433d42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.441062][ T32] r4:8433d400 [ 876.441229][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.441672][ T32] r10:00000000 r9:ead01e78 r8:84333fc0 r7:8433d400 r6:80266928 r5:83e98c00 [ 876.442069][ T32] r4:84680080 [ 876.442359][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.442750][ T32] Exception stack(0xeadddfb0 to 0xeadddff8) [ 876.443140][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.443595][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.444135][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.444516][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84680080 [ 876.444951][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.445471][ T32] INFO: task kworker/0:85:3707 blocked for more than 453 seconds. [ 876.445936][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.446272][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.457132][ T32] task:kworker/0:85 state:D stack:0 pid:3707 tgid:3707 ppid:2 flags:0x00000000 [ 876.457921][ T32] Workqueue: events bpf_prog_free_deferred [ 876.458275][ T32] Call trace: [ 876.458525][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.458942][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadf9da4 r5:83e9a400 [ 876.459350][ T32] r4:83e9a400 [ 876.459540][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.459999][ T32] r5:83e9a400 r4:82714ab4 [ 876.460263][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.460765][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.461418][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf9e20 [ 876.461852][ T32] r4:00000000 [ 876.462037][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.462414][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.462953][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.463395][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84680300 [ 876.463938][ T32] r4:00000000 [ 876.464115][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.464630][ T32] r9:83e9a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cd000 [ 876.465031][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.465495][ T32] r5:00001000 r4:eadfd000 [ 876.465718][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.466126][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.477146][ T32] r5:845a8b54 r4:845a8800 [ 876.477607][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.478144][ T32] r7:dddd0000 r6:82c16000 r5:845a8b54 r4:8433d580 [ 876.478396][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.478834][ T32] r10:83e9a400 r9:8433d5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.479141][ T32] r4:8433d580 [ 876.479335][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.479719][ T32] r10:00000000 r9:ead01e78 r8:843330c0 r7:8433d580 r6:80266928 r5:83e9a400 [ 876.480190][ T32] r4:84680180 [ 876.480358][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.480762][ T32] Exception stack(0xeadf9fb0 to 0xeadf9ff8) [ 876.481094][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.481602][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.482072][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.482404][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84680180 [ 876.482749][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.483154][ T32] INFO: task kworker/0:86:3709 blocked for more than 453 seconds. [ 876.483572][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.483925][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.484300][ T32] task:kworker/0:86 state:D stack:0 pid:3709 tgid:3709 ppid:2 flags:0x00000000 [ 876.484788][ T32] Workqueue: events bpf_prog_free_deferred [ 876.485113][ T32] Call trace: [ 876.485312][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.485750][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae21da4 r5:83e99800 [ 876.486142][ T32] r4:83e99800 [ 876.486295][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.497132][ T32] r5:83e99800 r4:82714ab4 [ 876.497498][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.497970][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.498396][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae21e20 [ 876.498781][ T32] r4:00000000 [ 876.498921][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.499523][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.500081][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.500770][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84680180 [ 876.501152][ T32] r4:00000000 [ 876.501324][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.501780][ T32] r9:83e99800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cf000 [ 876.502218][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.502696][ T32] r5:00001000 r4:eae23000 [ 876.503139][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.503478][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.503909][ T32] r5:845aaf54 r4:845aac00 [ 876.504271][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.504700][ T32] r7:dddd0000 r6:82c16000 r5:845aaf54 r4:8433d680 [ 876.504947][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.505521][ T32] r10:83e99800 r9:8433d6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.505867][ T32] r4:8433d680 [ 876.506098][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.517106][ T32] r10:00000000 r9:ead01e78 r8:84333880 r7:8433d680 r6:80266928 r5:83e99800 [ 876.517704][ T32] r4:84680280 [ 876.517868][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.518447][ T32] Exception stack(0xeae21fb0 to 0xeae21ff8) [ 876.518875][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.519426][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.519893][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.520309][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84680280 [ 876.520966][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.521343][ T32] INFO: task kworker/0:87:3711 blocked for more than 453 seconds. [ 876.521722][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.522041][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.522437][ T32] task:kworker/0:87 state:D stack:0 pid:3711 tgid:3711 ppid:2 flags:0x00000000 [ 876.522858][ T32] Workqueue: events bpf_prog_free_deferred [ 876.523194][ T32] Call trace: [ 876.523387][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.523800][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae2dda4 r5:83e9b000 [ 876.524280][ T32] r4:83e9b000 [ 876.524543][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.524988][ T32] r5:83e9b000 r4:82714ab4 [ 876.525192][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.525810][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.526410][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de20 [ 876.536936][ T32] r4:00000000 [ 876.537196][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.537739][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.538211][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.538735][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852765c0 [ 876.539210][ T32] r4:00000000 [ 876.539367][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.541089][ T32] r9:83e9b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f20d000 [ 876.541559][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.541926][ T32] r5:00001000 r4:eb903000 [ 876.542112][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.542585][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.543024][ T32] r5:845ab354 r4:845ab000 [ 876.543282][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.543835][ T32] r7:dddd0000 r6:82c16000 r5:845ab354 r4:8433d600 [ 876.544131][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.544731][ T32] r10:83e9b000 r9:8433d62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.545246][ T32] r4:8433d600 [ 876.545406][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.545829][ T32] r10:00000000 r9:ead01e78 r8:847abe80 r7:8433d600 r6:80266928 r5:83e9b000 [ 876.546365][ T32] r4:84680480 [ 876.556895][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.557387][ T32] Exception stack(0xeae2dfb0 to 0xeae2dff8) [ 876.557679][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.558151][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.558666][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.558956][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84680480 [ 876.559301][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.559820][ T32] INFO: task kworker/1:214:3715 blocked for more than 453 seconds. [ 876.560189][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.560529][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.560925][ T32] task:kworker/1:214 state:D stack:0 pid:3715 tgid:3715 ppid:2 flags:0x00000000 [ 876.561483][ T32] Workqueue: events bpf_prog_free_deferred [ 876.561815][ T32] Call trace: [ 876.562021][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.562360][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead71da4 r5:83e9c800 [ 876.562749][ T32] r4:83e9c800 [ 876.562910][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.563304][ T32] r5:83e9c800 r4:82714ab4 [ 876.563566][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.564079][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.564496][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead71e20 [ 876.564921][ T32] r4:00000000 [ 876.565091][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.565532][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.565978][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.577038][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420a2c0 [ 876.577514][ T32] r4:00000000 [ 876.577658][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.578211][ T32] r9:83e9c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f047000 [ 876.578622][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.579098][ T32] r5:00001000 r4:dfbf1000 [ 876.579294][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.579738][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.580279][ T32] r5:845e8354 r4:845e8000 [ 876.580500][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.581055][ T32] r7:ddde4000 r6:82c16200 r5:845e8354 r4:8431d900 [ 876.581410][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.581912][ T32] r10:83e9c800 r9:8431d92c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.582279][ T32] r4:8431d900 [ 876.582446][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.582957][ T32] r10:00000000 r9:e07fde78 r8:8420a400 r7:8431d900 r6:80266928 r5:83e9c800 [ 876.583368][ T32] r4:8420a340 [ 876.583531][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.583908][ T32] Exception stack(0xead71fb0 to 0xead71ff8) [ 876.584214][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.584723][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.585101][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.585419][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a340 [ 876.585924][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.586292][ T32] INFO: task kworker/1:215:3717 blocked for more than 453 seconds. [ 876.606906][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.607339][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.607652][ T32] task:kworker/1:215 state:D stack:0 pid:3717 tgid:3717 ppid:2 flags:0x00000000 [ 876.608140][ T32] Workqueue: events bpf_prog_free_deferred [ 876.608464][ T32] Call trace: [ 876.608697][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.609017][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac35da4 r5:83e9d400 [ 876.609372][ T32] r4:83e9d400 [ 876.609563][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.609957][ T32] r5:83e9d400 r4:82714ab4 [ 876.610151][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.610698][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.611194][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e20 [ 876.611651][ T32] r4:00000000 [ 876.611831][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.612370][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.612887][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.613378][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420a840 [ 876.613754][ T32] r4:00000000 [ 876.613988][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.614520][ T32] r9:83e9d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f04d000 [ 876.614987][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.615362][ T32] r5:00001000 r4:dfc9b000 [ 876.615678][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.616122][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.627007][ T32] r5:845e8f54 r4:845e8c00 [ 876.627330][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.627865][ T32] r7:ddde4000 r6:82c16200 r5:845e8f54 r4:8431d980 [ 876.628160][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.628772][ T32] r10:83e9d400 r9:8431d9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.629188][ T32] r4:8431d980 [ 876.629443][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.629859][ T32] r10:00000000 r9:e07fde78 r8:8420a600 r7:8431d980 r6:80266928 r5:83e9d400 [ 876.630351][ T32] r4:8420a240 [ 876.630520][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.630851][ T32] Exception stack(0xeac35fb0 to 0xeac35ff8) [ 876.631145][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.631630][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.632084][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.632411][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a240 [ 876.632846][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.633553][ T32] INFO: task kworker/1:216:3719 blocked for more than 453 seconds. [ 876.633974][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.634249][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.634761][ T32] task:kworker/1:216 state:D stack:0 pid:3719 tgid:3719 ppid:2 flags:0x00000000 [ 876.635427][ T32] Workqueue: events bpf_prog_free_deferred [ 876.635806][ T32] Call trace: [ 876.636040][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.636538][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcf5da4 r5:83e9e000 [ 876.647353][ T32] r4:83e9e000 [ 876.647535][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.648051][ T32] r5:83e9e000 r4:82714ab4 [ 876.648310][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.648755][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.649287][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf5e20 [ 876.649711][ T32] r4:00000000 [ 876.649888][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.650342][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.650861][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.651318][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420a680 [ 876.651639][ T32] r4:00000000 [ 876.651834][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.652373][ T32] r9:83e9e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f04b000 [ 876.652761][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.653104][ T32] r5:00001000 r4:dfc67000 [ 876.653343][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.653819][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.654170][ T32] r5:845e8b54 r4:845e8800 [ 876.654358][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.654745][ T32] r7:ddde4000 r6:82c16200 r5:845e8b54 r4:8431da00 [ 876.655028][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.655444][ T32] r10:83e9e000 r9:8431da2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.655873][ T32] r4:8431da00 [ 876.656100][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.666960][ T32] r10:00000000 r9:eac35e78 r8:8420a780 r7:8431da00 r6:80266928 r5:83e9e000 [ 876.667427][ T32] r4:8420a640 [ 876.667686][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.668061][ T32] Exception stack(0xdfcf5fb0 to 0xdfcf5ff8) [ 876.668404][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.668855][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.669309][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.669654][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a640 [ 876.670077][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.670512][ T32] INFO: task kworker/1:217:3721 blocked for more than 453 seconds. [ 876.670828][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.671137][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.671632][ T32] task:kworker/1:217 state:D stack:0 pid:3721 tgid:3721 ppid:2 flags:0x00000000 [ 876.672243][ T32] Workqueue: events bpf_prog_free_deferred [ 876.672620][ T32] Call trace: [ 876.672866][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.673297][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd69da4 r5:83e9ec00 [ 876.673870][ T32] r4:83e9ec00 [ 876.674025][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.674593][ T32] r5:83e9ec00 r4:82714ab4 [ 876.674956][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.675419][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.675875][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd69e20 [ 876.676328][ T32] r4:00000000 [ 876.686912][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.687515][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.687865][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.688257][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420aa40 [ 876.688588][ T32] r4:00000000 [ 876.688775][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.689171][ T32] r9:83e9ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f04f000 [ 876.689558][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.690100][ T32] r5:00001000 r4:dfcad000 [ 876.690248][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.690564][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.691027][ T32] r5:845e9b54 r4:845e9800 [ 876.691217][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.691679][ T32] r7:ddde4000 r6:82c16200 r5:845e9b54 r4:8431da80 [ 876.692041][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.692547][ T32] r10:83e9ec00 r9:8431daac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.693030][ T32] r4:8431da80 [ 876.693218][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.693637][ T32] r10:00000000 r9:eac35e78 r8:8420aac0 r7:8431da80 r6:80266928 r5:83e9ec00 [ 876.694082][ T32] r4:8420a640 [ 876.694235][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.694615][ T32] Exception stack(0xdfd69fb0 to 0xdfd69ff8) [ 876.695099][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.695501][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.696197][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.706993][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a640 [ 876.707581][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.708037][ T32] INFO: task kworker/1:218:3723 blocked for more than 453 seconds. [ 876.708343][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.708660][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.709128][ T32] task:kworker/1:218 state:D stack:0 pid:3723 tgid:3723 ppid:2 flags:0x00000000 [ 876.709716][ T32] Workqueue: events bpf_prog_free_deferred [ 876.710012][ T32] Call trace: [ 876.710171][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.710561][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd91da4 r5:83e9bc00 [ 876.710901][ T32] r4:83e9bc00 [ 876.711042][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.711532][ T32] r5:83e9bc00 r4:82714ab4 [ 876.711705][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.712242][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.712728][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd91e20 [ 876.713083][ T32] r4:00000000 [ 876.713238][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.713635][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.714098][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.714527][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420a8c0 [ 876.714935][ T32] r4:00000000 [ 876.715102][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.715406][ T32] r9:83e9bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f053000 [ 876.715905][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.716227][ T32] r5:00001000 r4:dfd2d000 [ 876.716443][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.726759][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.727283][ T32] r5:845e9354 r4:845e9000 [ 876.727546][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.728131][ T32] r7:ddde4000 r6:82c16200 r5:845e9354 r4:8431db00 [ 876.728253][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.728914][ T32] r10:83e9bc00 r9:8431db2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.729065][ T32] r4:8431db00 [ 876.729204][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.729789][ T32] r10:00000000 r9:dfd69e78 r8:8420ad00 r7:8431db00 r6:80266928 r5:83e9bc00 [ 876.730119][ T32] r4:8420a8c0 [ 876.730251][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.730957][ T32] Exception stack(0xdfd91fb0 to 0xdfd91ff8) [ 876.731197][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.731717][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.732131][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.732375][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a8c0 [ 876.733040][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.733433][ T32] INFO: task kworker/1:219:3725 blocked for more than 453 seconds. [ 876.733726][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.733944][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.734359][ T32] task:kworker/1:219 state:D stack:0 pid:3725 tgid:3725 ppid:2 flags:0x00000000 [ 876.735633][ T32] Workqueue: events bpf_prog_free_deferred [ 876.735968][ T32] Call trace: [ 876.736165][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.746871][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd95da4 r5:83e98000 [ 876.747268][ T32] r4:83e98000 [ 876.747467][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.747848][ T32] r5:83e98000 r4:82714ab4 [ 876.747976][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.748282][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.748617][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd95e20 [ 876.749002][ T32] r4:00000000 [ 876.749133][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.749422][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.749787][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.750210][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420ac80 [ 876.750537][ T32] r4:00000000 [ 876.750678][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.751112][ T32] r9:83e98000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f051000 [ 876.751498][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.751959][ T32] r5:00001000 r4:dfce3000 [ 876.752223][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.752664][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.752974][ T32] r5:845e9f54 r4:845e9c00 [ 876.753151][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.753848][ T32] r7:ddde4000 r6:82c16200 r5:845e9f54 r4:8431db80 [ 876.754164][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.754519][ T32] r10:83e98000 r9:8431dbac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.754869][ T32] r4:8431db80 [ 876.755000][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.755283][ T32] r10:00000000 r9:dfd91e78 r8:8420a640 r7:8431db80 r6:80266928 r5:83e98000 [ 876.755696][ T32] r4:8420a9c0 [ 876.755908][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.756211][ T32] Exception stack(0xdfd95fb0 to 0xdfd95ff8) [ 876.756447][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.766855][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.767193][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.767345][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a9c0 [ 876.767527][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.767739][ T32] INFO: task kworker/1:220:3727 blocked for more than 453 seconds. [ 876.768023][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.768159][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.768379][ T32] task:kworker/1:220 state:D stack:0 pid:3727 tgid:3727 ppid:2 flags:0x00000000 [ 876.768708][ T32] Workqueue: events bpf_prog_free_deferred [ 876.768902][ T32] Call trace: [ 876.769026][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.769266][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd99da4 r5:83e96000 [ 876.769411][ T32] r4:83e96000 [ 876.769558][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.769881][ T32] r5:83e96000 r4:82714ab4 [ 876.770001][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.770363][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.770710][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd99e20 [ 876.770970][ T32] r4:00000000 [ 876.771159][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.771418][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.771672][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.771937][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336040 [ 876.772167][ T32] r4:00000000 [ 876.772260][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.772503][ T32] r9:83e96000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f057000 [ 876.772743][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.773034][ T32] r5:00001000 r4:dfda5000 [ 876.773118][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.773405][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.773656][ T32] r5:845eab54 r4:845ea800 [ 876.773830][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.774115][ T32] r7:ddde4000 r6:82c16200 r5:845eab54 r4:8431dc00 [ 876.774397][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.774815][ T32] r10:83e96000 r9:8431dc2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.775108][ T32] r4:8431dc00 [ 876.775186][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.775450][ T32] r10:00000000 r9:dfd91e78 r8:8420ae00 r7:8431dc00 r6:80266928 r5:83e96000 [ 876.775790][ T32] r4:8420a9c0 [ 876.775935][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.776317][ T32] Exception stack(0xdfd99fb0 to 0xdfd99ff8) [ 876.786817][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.787075][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.787331][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.787486][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420a9c0 [ 876.787690][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.787971][ T32] INFO: task kworker/1:221:3728 blocked for more than 453 seconds. [ 876.788217][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.788491][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.788696][ T32] task:kworker/1:221 state:D stack:0 pid:3728 tgid:3728 ppid:2 flags:0x00000000 [ 876.788962][ T32] Workqueue: events bpf_prog_free_deferred [ 876.789144][ T32] Call trace: [ 876.789247][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.789516][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae05da4 r5:82f00000 [ 876.789777][ T32] r4:82f00000 [ 876.789885][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.790120][ T32] r5:82f00000 r4:82714ab4 [ 876.790209][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.790440][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.790674][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae05e20 [ 876.790901][ T32] r4:00000000 [ 876.790984][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.791154][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.791388][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.791595][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420adc0 [ 876.791776][ T32] r4:00000000 [ 876.791856][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.792032][ T32] r9:82f00000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f055000 [ 876.792183][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.792449][ T32] r5:00001000 r4:dfd55000 [ 876.792579][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.792774][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.792999][ T32] r5:845e9754 r4:845e9400 [ 876.793131][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.793346][ T32] r7:ddde4000 r6:82c16200 r5:845e9754 r4:8431dc80 [ 876.793502][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.793671][ T32] r10:82f00000 r9:8431dcac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.793802][ T32] r4:8431dc80 [ 876.793867][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.794081][ T32] r10:00000000 r9:dfd99e78 r8:8420aec0 r7:8431dc80 r6:80266928 r5:82f00000 [ 876.794216][ T32] r4:8420adc0 [ 876.794289][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.794557][ T32] Exception stack(0xeae05fb0 to 0xeae05ff8) [ 876.794710][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.794891][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.795096][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.795261][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420adc0 [ 876.795402][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.795622][ T32] INFO: task kworker/1:222:3731 blocked for more than 453 seconds. [ 876.795794][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.795900][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.796058][ T32] task:kworker/1:222 state:D stack:0 pid:3731 tgid:3731 ppid:2 flags:0x00000000 [ 876.796313][ T32] Workqueue: events bpf_prog_free_deferred [ 876.806873][ T32] Call trace: [ 876.807050][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.807323][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd9dda4 r5:82f00c00 [ 876.807540][ T32] r4:82f00c00 [ 876.807643][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.807920][ T32] r5:82f00c00 r4:82714ab4 [ 876.808072][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.808327][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.808591][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd9de20 [ 876.808845][ T32] r4:00000000 [ 876.808959][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.809299][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.809598][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.809774][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336c80 [ 876.809952][ T32] r4:00000000 [ 876.810019][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.810247][ T32] r9:82f00c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f063000 [ 876.810419][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.810612][ T32] r5:00001000 r4:dff21000 [ 876.810691][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.810847][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.811061][ T32] r5:82fb4754 r4:82fb4400 [ 876.811182][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.811514][ T32] r7:ddde4000 r6:82c16200 r5:82fb4754 r4:8431dd00 [ 876.811661][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.811911][ T32] r10:82f00c00 r9:8431dd2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.812112][ T32] r4:8431dd00 [ 876.812227][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.812418][ T32] r10:00000000 r9:dfd99e78 r8:84336440 r7:8431dd00 r6:80266928 r5:82f00c00 [ 876.812573][ T32] r4:84336300 [ 876.812642][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.812820][ T32] Exception stack(0xdfd9dfb0 to 0xdfd9dff8) [ 876.812936][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.813252][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.813434][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.813580][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336300 [ 876.813791][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.813984][ T32] INFO: task kworker/1:223:3733 blocked for more than 453 seconds. [ 876.814162][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.814286][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.814432][ T32] task:kworker/1:223 state:D stack:0 pid:3733 tgid:3733 ppid:2 flags:0x00000000 [ 876.814656][ T32] Workqueue: events bpf_prog_free_deferred [ 876.814777][ T32] Call trace: [ 876.814867][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.815056][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfeb5da4 r5:82f01800 [ 876.815278][ T32] r4:82f01800 [ 876.815366][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.815636][ T32] r5:82f01800 r4:82714ab4 [ 876.815730][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.815983][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.816206][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeb5e20 [ 876.816372][ T32] r4:00000000 [ 876.816498][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.827071][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.827291][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.827477][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336340 [ 876.827681][ T32] r4:00000000 [ 876.827808][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.828030][ T32] r9:82f01800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f059000 [ 876.828175][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.828362][ T32] r5:00001000 r4:dfdcb000 [ 876.828475][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.828868][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.829078][ T32] r5:845eaf54 r4:845eac00 [ 876.829200][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.829543][ T32] r7:ddde4000 r6:82c16200 r5:845eaf54 r4:8431dd80 [ 876.829801][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.830069][ T32] r10:82f01800 r9:8431ddac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.830300][ T32] r4:8431dd80 [ 876.830398][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.830623][ T32] r10:00000000 r9:dfd9de78 r8:843364c0 r7:8431dd80 r6:80266928 r5:82f01800 [ 876.830752][ T32] r4:84336180 [ 876.830830][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.831058][ T32] Exception stack(0xdfeb5fb0 to 0xdfeb5ff8) [ 876.831200][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.831498][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.831702][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.832008][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336180 [ 876.832171][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.832370][ T32] INFO: task kworker/1:224:3735 blocked for more than 453 seconds. [ 876.832573][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.832699][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.832867][ T32] task:kworker/1:224 state:D stack:0 pid:3735 tgid:3735 ppid:2 flags:0x00000000 [ 876.833087][ T32] Workqueue: events bpf_prog_free_deferred [ 876.833268][ T32] Call trace: [ 876.833446][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.833629][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfeb9da4 r5:82f02400 [ 876.833866][ T32] r4:82f02400 [ 876.833949][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.834129][ T32] r5:82f02400 r4:82714ab4 [ 876.834253][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.834490][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.834697][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeb9e20 [ 876.834895][ T32] r4:00000000 [ 876.834973][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.835160][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.835364][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.835558][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336580 [ 876.835718][ T32] r4:00000000 [ 876.835878][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.836051][ T32] r9:82f02400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05b000 [ 876.836210][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.846825][ T32] r5:00001000 r4:dfe21000 [ 876.846999][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.847244][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.847525][ T32] r5:845ea354 r4:845ea000 [ 876.847640][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.847903][ T32] r7:ddde4000 r6:82c16200 r5:845ea354 r4:8431de00 [ 876.848115][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.848435][ T32] r10:82f02400 r9:8431de2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.848677][ T32] r4:8431de00 [ 876.848788][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.849032][ T32] r10:00000000 r9:dfd9de78 r8:84336680 r7:8431de00 r6:80266928 r5:82f02400 [ 876.849324][ T32] r4:84336540 [ 876.849445][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.849771][ T32] Exception stack(0xdfeb9fb0 to 0xdfeb9ff8) [ 876.849936][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.850128][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.850347][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.850522][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336540 [ 876.850820][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.851076][ T32] INFO: task kworker/1:225:3737 blocked for more than 453 seconds. [ 876.851298][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.851418][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.851662][ T32] task:kworker/1:225 state:D stack:0 pid:3737 tgid:3737 ppid:2 flags:0x00000000 [ 876.851976][ T32] Workqueue: events bpf_prog_free_deferred [ 876.852190][ T32] Call trace: [ 876.852359][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.852579][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfebdda4 r5:82f03000 [ 876.852751][ T32] r4:82f03000 [ 876.852827][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.853021][ T32] r5:82f03000 r4:82714ab4 [ 876.853133][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.853327][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.853633][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfebde20 [ 876.853874][ T32] r4:00000000 [ 876.853973][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.854161][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.854329][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.854651][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336740 [ 876.854865][ T32] r4:00000000 [ 876.854962][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.855129][ T32] r9:82f03000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05d000 [ 876.855272][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.855503][ T32] r5:00001000 r4:dfe55000 [ 876.855592][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.855846][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.856053][ T32] r5:845ea754 r4:845ea400 [ 876.856141][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.856360][ T32] r7:ddde4000 r6:82c16200 r5:845ea754 r4:8431de80 [ 876.866982][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.867347][ T32] r10:82f03000 r9:8431deac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.867564][ T32] r4:8431de80 [ 876.867687][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.867982][ T32] r10:00000000 r9:dfd9de78 r8:84336840 r7:8431de80 r6:80266928 r5:82f03000 [ 876.868215][ T32] r4:84336700 [ 876.868344][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.868639][ T32] Exception stack(0xdfebdfb0 to 0xdfebdff8) [ 876.868824][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.868990][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.869213][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.869339][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336700 [ 876.869545][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.869719][ T32] INFO: task kworker/1:226:3739 blocked for more than 453 seconds. [ 876.869862][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.870015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.870190][ T32] task:kworker/1:226 state:D stack:0 pid:3739 tgid:3739 ppid:2 flags:0x00000000 [ 876.870433][ T32] Workqueue: events bpf_prog_free_deferred [ 876.870590][ T32] Call trace: [ 876.870691][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.870856][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfee1da4 r5:82f03c00 [ 876.871025][ T32] r4:82f03c00 [ 876.871091][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.871317][ T32] r5:82f03c00 r4:82714ab4 [ 876.871395][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.871586][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.871859][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfee1e20 [ 876.872038][ T32] r4:00000000 [ 876.872111][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.872287][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.872482][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.872689][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336900 [ 876.872879][ T32] r4:00000000 [ 876.872949][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.873112][ T32] r9:82f03c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05f000 [ 876.873260][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.873455][ T32] r5:00001000 r4:dfebf000 [ 876.873602][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.873843][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.874045][ T32] r5:845eb354 r4:845eb000 [ 876.874136][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.874358][ T32] r7:ddde4000 r6:82c16200 r5:845eb354 r4:8431df00 [ 876.874536][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.874709][ T32] r10:82f03c00 r9:8431df2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.874899][ T32] r4:8431df00 [ 876.875006][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.875211][ T32] r10:00000000 r9:dfd9de78 r8:84336c00 r7:8431df00 r6:80266928 r5:82f03c00 [ 876.875561][ T32] r4:84336ac0 [ 876.875650][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.875866][ T32] Exception stack(0xdfee1fb0 to 0xdfee1ff8) [ 876.876030][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.876222][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.876406][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.886881][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336ac0 [ 876.887168][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.887422][ T32] INFO: task kworker/1:227:3741 blocked for more than 453 seconds. [ 876.887605][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.888334][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.888580][ T32] task:kworker/1:227 state:D stack:0 pid:3741 tgid:3741 ppid:2 flags:0x00000000 [ 876.888905][ T32] Workqueue: events bpf_prog_free_deferred [ 876.889152][ T32] Call trace: [ 876.889233][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.889481][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffc9da4 r5:82f04800 [ 876.889662][ T32] r4:82f04800 [ 876.889747][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.889979][ T32] r5:82f04800 r4:82714ab4 [ 876.890063][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.890354][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.890634][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e20 [ 876.890875][ T32] r4:00000000 [ 876.890961][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.891133][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.891420][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.891636][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336b00 [ 876.892011][ T32] r4:00000000 [ 876.892097][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.892334][ T32] r9:82f04800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f061000 [ 876.892505][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.892713][ T32] r5:00001000 r4:dfee9000 [ 876.892834][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.892997][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.893223][ T32] r5:845ebf54 r4:845ebc00 [ 876.893345][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.893557][ T32] r7:ddde4000 r6:82c16200 r5:845ebf54 r4:8431df80 [ 876.893658][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.893845][ T32] r10:82f04800 r9:8431dfac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.894036][ T32] r4:8431df80 [ 876.894231][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.894609][ T32] r10:00000000 r9:dfd9de78 r8:84336d80 r7:8431df80 r6:80266928 r5:82f04800 [ 876.894958][ T32] r4:84336ac0 [ 876.895059][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.895418][ T32] Exception stack(0xdffc9fb0 to 0xdffc9ff8) [ 876.895638][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.896066][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.896389][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.906740][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336ac0 [ 876.906933][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.907112][ T32] INFO: task kworker/1:228:3742 blocked for more than 453 seconds. [ 876.907275][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.907449][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.907649][ T32] task:kworker/1:228 state:D stack:0 pid:3742 tgid:3742 ppid:2 flags:0x00000000 [ 876.908029][ T32] Workqueue: events bpf_prog_free_deferred [ 876.908211][ T32] Call trace: [ 876.908327][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.908572][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0001da4 r5:82f05400 [ 876.908787][ T32] r4:82f05400 [ 876.908935][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.909211][ T32] r5:82f05400 r4:82714ab4 [ 876.909308][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.909611][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.909854][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0001e20 [ 876.910046][ T32] r4:00000000 [ 876.910122][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.910363][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.910562][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.910798][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336f00 [ 876.911000][ T32] r4:00000000 [ 876.911101][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.911302][ T32] r9:82f05400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f065000 [ 876.911448][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.911615][ T32] r5:00001000 r4:dff3f000 [ 876.911726][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.911964][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.912266][ T32] r5:845f4354 r4:845f4000 [ 876.912487][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.912758][ T32] r7:ddde4000 r6:82c16200 r5:845f4354 r4:8431d800 [ 876.912927][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.913143][ T32] r10:82f05400 r9:8431d82c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.913296][ T32] r4:8431d800 [ 876.913385][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.913646][ T32] r10:00000000 r9:dfd9de78 r8:84336380 r7:8431d800 r6:80266928 r5:82f05400 [ 876.913796][ T32] r4:84336b40 [ 876.913893][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.914073][ T32] Exception stack(0xe0001fb0 to 0xe0001ff8) [ 876.914221][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.914449][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.914644][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.914806][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336b40 [ 876.915007][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.915212][ T32] INFO: task kworker/1:229:3744 blocked for more than 453 seconds. [ 876.915379][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.915500][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.915634][ T32] task:kworker/1:229 state:D stack:0 pid:3744 tgid:3744 ppid:2 flags:0x00000000 [ 876.915891][ T32] Workqueue: events bpf_prog_free_deferred [ 876.916044][ T32] Call trace: [ 876.916141][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.916348][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfeb1da4 r5:82f06000 [ 876.926908][ T32] r4:82f06000 [ 876.927069][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.927318][ T32] r5:82f06000 r4:82714ab4 [ 876.927418][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.927643][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.927980][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfeb1e20 [ 876.928219][ T32] r4:00000000 [ 876.928375][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.928606][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.928836][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.929002][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847abfc0 [ 876.929199][ T32] r4:00000000 [ 876.929304][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.929472][ T32] r9:82f06000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f067000 [ 876.929685][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.929939][ T32] r5:00001000 r4:dff79000 [ 876.930034][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.930342][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.930534][ T32] r5:845f4754 r4:845f4400 [ 876.930684][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.930890][ T32] r7:ddde4000 r6:82c16200 r5:845f4754 r4:82cb5200 [ 876.930997][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.931222][ T32] r10:82f06000 r9:82cb522c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.931375][ T32] r4:82cb5200 [ 876.931444][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.931610][ T32] r10:00000000 r9:e0001e78 r8:84336f80 r7:82cb5200 r6:80266928 r5:82f06000 [ 876.931823][ T32] r4:84336cc0 [ 876.931954][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.932177][ T32] Exception stack(0xdfeb1fb0 to 0xdfeb1ff8) [ 876.932302][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.932461][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.932670][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.932848][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336cc0 [ 876.933115][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.933316][ T32] INFO: task kworker/1:230:3747 blocked for more than 454 seconds. [ 876.933475][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.933598][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.933807][ T32] task:kworker/1:230 state:D stack:0 pid:3747 tgid:3747 ppid:2 flags:0x00000000 [ 876.934049][ T32] Workqueue: events bpf_prog_free_deferred [ 876.934176][ T32] Call trace: [ 876.934271][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.934433][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e067dda4 r5:82f06c00 [ 876.934595][ T32] r4:82f06c00 [ 876.934678][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.934883][ T32] r5:82f06c00 r4:82714ab4 [ 876.935000][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.935213][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.935409][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e067de20 [ 876.935650][ T32] r4:00000000 [ 876.935742][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.935941][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.936131][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.936322][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8420acc0 [ 876.947272][ T32] r4:00000000 [ 876.947559][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.948005][ T32] r9:82f06c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f069000 [ 876.948400][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.949028][ T32] r5:00001000 r4:dffaf000 [ 876.949501][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.949861][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.950269][ T32] r5:845f5354 r4:845f5000 [ 876.950465][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.950871][ T32] r7:ddde4000 r6:82c16200 r5:845f5354 r4:83e0b200 [ 876.951183][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.951701][ T32] r10:82f06c00 r9:83e0b22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.952058][ T32] r4:83e0b200 [ 876.952213][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.952641][ T32] r10:00000000 r9:dfeb1e78 r8:84336700 r7:83e0b200 r6:80266928 r5:82f06c00 [ 876.952991][ T32] r4:84336cc0 [ 876.953163][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.953542][ T32] Exception stack(0xe067dfb0 to 0xe067dff8) [ 876.953877][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.954168][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.954536][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.954787][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336cc0 [ 876.955076][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.955541][ T32] INFO: task kworker/1:231:3748 blocked for more than 454 seconds. [ 876.955900][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.956183][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.956450][ T32] task:kworker/1:231 state:D stack:0 pid:3748 tgid:3748 ppid:2 flags:0x00000000 [ 876.967274][ T32] Workqueue: events bpf_prog_free_deferred [ 876.967660][ T32] Call trace: [ 876.967869][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.968306][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df845da4 r5:82f08000 [ 876.968693][ T32] r4:82f08000 [ 876.968927][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.969431][ T32] r5:82f08000 r4:82714ab4 [ 876.969697][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.970203][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.970740][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df845e20 [ 876.971307][ T32] r4:00000000 [ 876.971492][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.971969][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.972527][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.972846][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467900 [ 876.973211][ T32] r4:00000000 [ 876.973434][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.973793][ T32] r9:82f08000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f071000 [ 876.974207][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.974702][ T32] r5:00001000 r4:e0079000 [ 876.974935][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.975382][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.975893][ T32] r5:845f5b54 r4:845f5800 [ 876.976183][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.987012][ T32] r7:ddde4000 r6:82c16200 r5:845f5b54 r4:8431d700 [ 876.987365][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.987862][ T32] r10:82f08000 r9:8431d72c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.988241][ T32] r4:8431d700 [ 876.988376][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.988836][ T32] r10:00000000 r9:e067de78 r8:84467000 r7:8431d700 r6:80266928 r5:82f08000 [ 876.989154][ T32] r4:8420af80 [ 876.989424][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.989885][ T32] Exception stack(0xdf845fb0 to 0xdf845ff8) [ 876.990220][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.990732][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.991191][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.991695][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8420af80 [ 876.992261][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.992804][ T32] INFO: task kworker/1:232:3750 blocked for more than 454 seconds. [ 876.993282][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.993484][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.993986][ T32] task:kworker/1:232 state:D stack:0 pid:3750 tgid:3750 ppid:2 flags:0x00000000 [ 876.994405][ T32] Workqueue: events bpf_prog_free_deferred [ 876.994682][ T32] Call trace: [ 876.994876][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.995298][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0699da4 r5:82f09800 [ 876.995719][ T32] r4:82f09800 [ 876.995947][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.006950][ T32] r5:82f09800 r4:82714ab4 [ 877.007247][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.007753][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.008325][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0699e20 [ 877.008777][ T32] r4:00000000 [ 877.008974][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.009444][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.009836][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.010282][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467400 [ 877.010675][ T32] r4:00000000 [ 877.010828][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.011259][ T32] r9:82f09800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06b000 [ 877.011698][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.012212][ T32] r5:00001000 r4:dfff5000 [ 877.012420][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.012861][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.013411][ T32] r5:845f5754 r4:845f5400 [ 877.013654][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.014147][ T32] r7:ddde4000 r6:82c16200 r5:845f5754 r4:82cb5680 [ 877.014417][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.014961][ T32] r10:82f09800 r9:82cb56ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.015380][ T32] r4:82cb5680 [ 877.015554][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.015946][ T32] r10:00000000 r9:df845e78 r8:84467500 r7:82cb5680 r6:80266928 r5:82f09800 [ 877.016268][ T32] r4:84467200 [ 877.016445][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.027262][ T32] Exception stack(0xe0699fb0 to 0xe0699ff8) [ 877.027584][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.027951][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.028357][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.028714][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84467200 [ 877.029117][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.029510][ T32] INFO: task kworker/1:233:3752 blocked for more than 454 seconds. [ 877.029926][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.030194][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.030598][ T32] task:kworker/1:233 state:D stack:0 pid:3752 tgid:3752 ppid:2 flags:0x00000000 [ 877.031044][ T32] Workqueue: events bpf_prog_free_deferred [ 877.031345][ T32] Call trace: [ 877.031565][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.032077][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0695da4 r5:82f0a400 [ 877.032442][ T32] r4:82f0a400 [ 877.032602][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.032987][ T32] r5:82f0a400 r4:82714ab4 [ 877.033172][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.033596][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.034208][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0695e20 [ 877.034764][ T32] r4:00000000 [ 877.034911][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.035358][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.035851][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.036366][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467200 [ 877.046942][ T32] r4:00000000 [ 877.047226][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.047740][ T32] r9:82f0a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06d000 [ 877.048079][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.048402][ T32] r5:00001000 r4:e0033000 [ 877.048594][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.049014][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.049381][ T32] r5:845f4b54 r4:845f4800 [ 877.049582][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.050110][ T32] r7:ddde4000 r6:82c16200 r5:845f4b54 r4:84637080 [ 877.050442][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.050869][ T32] r10:82f0a400 r9:846370ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.051271][ T32] r4:84637080 [ 877.051481][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.051885][ T32] r10:00000000 r9:df845e78 r8:844672c0 r7:84637080 r6:80266928 r5:82f0a400 [ 877.052391][ T32] r4:84467380 [ 877.052617][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.053240][ T32] Exception stack(0xe0695fb0 to 0xe0695ff8) [ 877.053645][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.054216][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.054758][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.055022][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84467380 [ 877.055395][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.056058][ T32] INFO: task kworker/1:234:3754 blocked for more than 454 seconds. [ 877.066926][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.067256][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.067793][ T32] task:kworker/1:234 state:D stack:0 pid:3754 tgid:3754 ppid:2 flags:0x00000000 [ 877.068366][ T32] Workqueue: events bpf_prog_free_deferred [ 877.068683][ T32] Call trace: [ 877.068875][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.069278][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e069dda4 r5:82f0b000 [ 877.069875][ T32] r4:82f0b000 [ 877.070071][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.070663][ T32] r5:82f0b000 r4:82714ab4 [ 877.070995][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.071436][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.071911][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e069de20 [ 877.072538][ T32] r4:00000000 [ 877.072742][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.073376][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.073857][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.074299][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467700 [ 877.074701][ T32] r4:00000000 [ 877.074942][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.075363][ T32] r9:82f0b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06f000 [ 877.075973][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.086942][ T32] r5:00001000 r4:e0053000 [ 877.087251][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.087887][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.088294][ T32] r5:845f4f54 r4:845f4c00 [ 877.088684][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.089400][ T32] r7:ddde4000 r6:82c16200 r5:845f4f54 r4:84637000 [ 877.089813][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.090403][ T32] r10:82f0b000 r9:8463702c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.090886][ T32] r4:84637000 [ 877.091059][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.091401][ T32] r10:00000000 r9:df845e78 r8:84467640 r7:84637000 r6:80266928 r5:82f0b000 [ 877.091732][ T32] r4:844671c0 [ 877.091904][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.092271][ T32] Exception stack(0xe069dfb0 to 0xe069dff8) [ 877.092568][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.093023][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.093481][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.093829][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844671c0 [ 877.094129][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.094474][ T32] INFO: task kworker/1:235:3757 blocked for more than 454 seconds. [ 877.094836][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.095206][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.095736][ T32] task:kworker/1:235 state:D stack:0 pid:3757 tgid:3757 ppid:2 flags:0x00000000 [ 877.096377][ T32] Workqueue: events bpf_prog_free_deferred [ 877.106913][ T32] Call trace: [ 877.107146][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.107434][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07cdda4 r5:82f0bc00 [ 877.107731][ T32] r4:82f0bc00 [ 877.107904][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.108218][ T32] r5:82f0bc00 r4:82714ab4 [ 877.108387][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.108694][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.109123][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07cde20 [ 877.109514][ T32] r4:00000000 [ 877.109675][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.109993][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.110303][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.110553][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467c80 [ 877.110978][ T32] r4:00000000 [ 877.111138][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.111417][ T32] r9:82f0bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f075000 [ 877.111694][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.112076][ T32] r5:00001000 r4:e062f000 [ 877.112228][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.112516][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.112890][ T32] r5:845f5f54 r4:845f5c00 [ 877.113072][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.113527][ T32] r7:ddde4000 r6:82c16200 r5:845f5f54 r4:84637100 [ 877.113753][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.114108][ T32] r10:82f0bc00 r9:8463712c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.114380][ T32] r4:84637100 [ 877.114597][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.114868][ T32] r10:00000000 r9:df845e78 r8:84467580 r7:84637100 r6:80266928 r5:82f0bc00 [ 877.115275][ T32] r4:84467880 [ 877.115377][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.115691][ T32] Exception stack(0xe07cdfb0 to 0xe07cdff8) [ 877.115931][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.116244][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.126833][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.127125][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84467880 [ 877.127333][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.127575][ T32] INFO: task kworker/1:236:3758 blocked for more than 454 seconds. [ 877.127850][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.128157][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.128450][ T32] task:kworker/1:236 state:D stack:0 pid:3758 tgid:3758 ppid:2 flags:0x00000000 [ 877.128852][ T32] Workqueue: events bpf_prog_free_deferred [ 877.129108][ T32] Call trace: [ 877.129209][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.129444][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07e5da4 r5:82f0c800 [ 877.129719][ T32] r4:82f0c800 [ 877.129859][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.130284][ T32] r5:82f0c800 r4:82714ab4 [ 877.130413][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.130805][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.131228][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e5e20 [ 877.131560][ T32] r4:00000000 [ 877.131682][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.132080][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.132451][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.132774][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844671c0 [ 877.133075][ T32] r4:00000000 [ 877.133257][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.133669][ T32] r9:82f0c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f073000 [ 877.134003][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.134357][ T32] r5:00001000 r4:e05f7000 [ 877.134571][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.134854][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.135184][ T32] r5:845f6354 r4:845f6000 [ 877.135339][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.135683][ T32] r7:ddde4000 r6:82c16200 r5:845f6354 r4:84637200 [ 877.135919][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.136299][ T32] r10:82f0c800 r9:8463722c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.146722][ T32] r4:84637200 [ 877.146898][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.147062][ T32] r10:00000000 r9:e07cde78 r8:84467a40 r7:84637200 r6:80266928 r5:82f0c800 [ 877.147184][ T32] r4:844671c0 [ 877.147265][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.147456][ T32] Exception stack(0xe07e5fb0 to 0xe07e5ff8) [ 877.147641][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.147916][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.148164][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.148407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844671c0 [ 877.148572][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.148801][ T32] INFO: task kworker/1:237:3761 blocked for more than 454 seconds. [ 877.148973][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.149111][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.149325][ T32] task:kworker/1:237 state:D stack:0 pid:3761 tgid:3761 ppid:2 flags:0x00000000 [ 877.149641][ T32] Workqueue: events bpf_prog_free_deferred [ 877.149894][ T32] Call trace: [ 877.150055][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.150346][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07e9da4 r5:82f0d400 [ 877.150715][ T32] r4:82f0d400 [ 877.150849][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.151101][ T32] r5:82f0d400 r4:82714ab4 [ 877.151215][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.151583][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.151938][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e9e20 [ 877.152102][ T32] r4:00000000 [ 877.152268][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.152579][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.152878][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.153153][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84336cc0 [ 877.153510][ T32] r4:00000000 [ 877.153755][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.154001][ T32] r9:82f0d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f079000 [ 877.154213][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.154439][ T32] r5:00001000 r4:e06e7000 [ 877.154593][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.154839][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.155162][ T32] r5:845f6754 r4:845f6400 [ 877.155283][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.155574][ T32] r7:ddde4000 r6:82c16200 r5:845f6754 r4:84637180 [ 877.155841][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.156137][ T32] r10:82f0d400 r9:846371ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.156445][ T32] r4:84637180 [ 877.166863][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.167148][ T32] r10:00000000 r9:e07cde78 r8:84467940 r7:84637180 r6:80266928 r5:82f0d400 [ 877.167381][ T32] r4:84467c00 [ 877.167483][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.167645][ T32] Exception stack(0xe07e9fb0 to 0xe07e9ff8) [ 877.167859][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.168081][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.168282][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.168443][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84467c00 [ 877.168618][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.168871][ T32] INFO: task kworker/1:238:3762 blocked for more than 454 seconds. [ 877.169023][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.169191][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.169434][ T32] task:kworker/1:238 state:D stack:0 pid:3762 tgid:3762 ppid:2 flags:0x00000000 [ 877.169831][ T32] Workqueue: events bpf_prog_free_deferred [ 877.170045][ T32] Call trace: [ 877.170183][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.170401][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e07edda4 r5:82f0e000 [ 877.170688][ T32] r4:82f0e000 [ 877.170795][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.171054][ T32] r5:82f0e000 r4:82714ab4 [ 877.171172][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.171505][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.171893][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ede20 [ 877.172161][ T32] r4:00000000 [ 877.172289][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.172539][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.172855][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.173136][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84467f40 [ 877.173519][ T32] r4:00000000 [ 877.173630][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.174039][ T32] r9:82f0e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f077000 [ 877.174300][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.174592][ T32] r5:00001000 r4:e065d000 [ 877.174690][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.174927][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.175232][ T32] r5:845f6f54 r4:845f6c00 [ 877.175426][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.175628][ T32] r7:ddde4000 r6:82c16200 r5:845f6f54 r4:84637300 [ 877.175872][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.176199][ T32] r10:82f0e000 r9:8463732c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.176487][ T32] r4:84637300 [ 877.187017][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.187642][ T32] r10:00000000 r9:e07e9e78 r8:84467d00 r7:84637300 r6:80266928 r5:82f0e000 [ 877.188079][ T32] r4:84467780 [ 877.188274][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.188704][ T32] Exception stack(0xe07edfb0 to 0xe07edff8) [ 877.189054][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.189542][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.190210][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.190665][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84467780 [ 877.191119][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.191641][ T32] INFO: task kworker/1:239:3765 blocked for more than 454 seconds. [ 877.192052][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.192344][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.192691][ T32] task:kworker/1:239 state:D stack:0 pid:3765 tgid:3765 ppid:2 flags:0x00000000 [ 877.193226][ T32] Workqueue: events bpf_prog_free_deferred [ 877.193582][ T32] Call trace: [ 877.193855][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.194427][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a61da4 r5:82f0ec00 [ 877.194879][ T32] r4:82f0ec00 [ 877.195063][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.195742][ T32] r5:82f0ec00 r4:82714ab4 [ 877.196059][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.207016][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.207662][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a61e20 [ 877.208183][ T32] r4:00000000 [ 877.208385][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.208929][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.209451][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.209997][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570380 [ 877.210443][ T32] r4:00000000 [ 877.210622][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.211274][ T32] r9:82f0ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07d000 [ 877.211658][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.212182][ T32] r5:00001000 r4:e0759000 [ 877.212508][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.213044][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.213586][ T32] r5:845f7b54 r4:845f7800 [ 877.213866][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.214401][ T32] r7:ddde4000 r6:82c16200 r5:845f7b54 r4:84637280 [ 877.214743][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.215309][ T32] r10:82f0ec00 r9:846372ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.215670][ T32] r4:84637280 [ 877.215885][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.216343][ T32] r10:00000000 r9:e07e9e78 r8:846807c0 r7:84637280 r6:80266928 r5:82f0ec00 [ 877.226836][ T32] r4:84336080 [ 877.226998][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.227292][ T32] Exception stack(0xe4a61fb0 to 0xe4a61ff8) [ 877.227483][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.227697][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.227985][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.228195][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84336080 [ 877.228490][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.228698][ T32] INFO: task kworker/1:240:3766 blocked for more than 454 seconds. [ 877.228942][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.229098][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.229339][ T32] task:kworker/1:240 state:D stack:0 pid:3766 tgid:3766 ppid:2 flags:0x00000000 [ 877.229607][ T32] Workqueue: events bpf_prog_free_deferred [ 877.229825][ T32] Call trace: [ 877.229955][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.230201][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a65da4 r5:82f08c00 [ 877.230409][ T32] r4:82f08c00 [ 877.230507][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.230668][ T32] r5:82f08c00 r4:82714ab4 [ 877.230808][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.231122][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.231429][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a65e20 [ 877.231738][ T32] r4:00000000 [ 877.231941][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.232321][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.232560][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.232860][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570080 [ 877.233114][ T32] r4:00000000 [ 877.233215][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.233403][ T32] r9:82f08c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07b000 [ 877.233612][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.233871][ T32] r5:00001000 r4:e071f000 [ 877.233998][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.234293][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.234667][ T32] r5:845f7754 r4:845f7400 [ 877.234834][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.235178][ T32] r7:ddde4000 r6:82c16200 r5:845f7754 r4:84637400 [ 877.235423][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.235674][ T32] r10:82f08c00 r9:8463742c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.236017][ T32] r4:84637400 [ 877.236130][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.236440][ T32] r10:00000000 r9:e4a61e78 r8:84467880 r7:84637400 r6:80266928 r5:82f08c00 [ 877.246855][ T32] r4:84467e00 [ 877.247069][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.247429][ T32] Exception stack(0xe4a65fb0 to 0xe4a65ff8) [ 877.247604][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.247812][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.248061][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.248285][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84467e00 [ 877.248428][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.248771][ T32] INFO: task kworker/1:241:3768 blocked for more than 454 seconds. [ 877.248995][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.249161][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.249323][ T32] task:kworker/1:241 state:D stack:0 pid:3768 tgid:3768 ppid:2 flags:0x00000000 [ 877.249576][ T32] Workqueue: events bpf_prog_free_deferred [ 877.249763][ T32] Call trace: [ 877.249850][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.250078][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a6dda4 r5:847e8c00 [ 877.250354][ T32] r4:847e8c00 [ 877.250452][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.250692][ T32] r5:847e8c00 r4:82714ab4 [ 877.250781][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.250973][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.251264][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a6de20 [ 877.251456][ T32] r4:00000000 [ 877.251596][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.251887][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.252090][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.252345][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845709c0 [ 877.252568][ T32] r4:00000000 [ 877.252670][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.252941][ T32] r9:847e8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f083000 [ 877.253144][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.253470][ T32] r5:00001000 r4:e083f000 [ 877.253634][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.254009][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.254348][ T32] r5:845eb754 r4:845eb400 [ 877.254505][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.254933][ T32] r7:ddde4000 r6:82c16200 r5:845eb754 r4:84637380 [ 877.255175][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.255512][ T32] r10:847e8c00 r9:846373ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.255804][ T32] r4:84637380 [ 877.255941][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.256198][ T32] r10:00000000 r9:e4a61e78 r8:84570540 r7:84637380 r6:80266928 r5:847e8c00 [ 877.266977][ T32] r4:84570400 [ 877.267183][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.267445][ T32] Exception stack(0xe4a6dfb0 to 0xe4a6dff8) [ 877.267682][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.268069][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.268369][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.268604][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570400 [ 877.268822][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.269180][ T32] INFO: task kworker/1:242:3770 blocked for more than 454 seconds. [ 877.269437][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.269603][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.269801][ T32] task:kworker/1:242 state:D stack:0 pid:3770 tgid:3770 ppid:2 flags:0x00000000 [ 877.270174][ T32] Workqueue: events bpf_prog_free_deferred [ 877.270488][ T32] Call trace: [ 877.270671][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.271055][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab29da4 r5:847e8000 [ 877.271355][ T32] r4:847e8000 [ 877.271572][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.271939][ T32] r5:847e8000 r4:82714ab4 [ 877.272056][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.272362][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.272711][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab29e20 [ 877.272995][ T32] r4:00000000 [ 877.273151][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.273488][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.273758][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.274157][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845705c0 [ 877.274430][ T32] r4:00000000 [ 877.274578][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.274833][ T32] r9:847e8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07f000 [ 877.275100][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.275283][ T32] r5:00001000 r4:e0793000 [ 877.275381][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.275574][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.275945][ T32] r5:845f7f54 r4:845f7c00 [ 877.276039][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.276354][ T32] r7:ddde4000 r6:82c16200 r5:845f7f54 r4:84637500 [ 877.286907][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.287326][ T32] r10:847e8000 r9:8463752c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.287563][ T32] r4:84637500 [ 877.287711][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.288070][ T32] r10:00000000 r9:e4a6de78 r8:84570740 r7:84637500 r6:80266928 r5:847e8000 [ 877.288372][ T32] r4:84570340 [ 877.288510][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.288812][ T32] Exception stack(0xeab29fb0 to 0xeab29ff8) [ 877.289014][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.289304][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.289597][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.289905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570340 [ 877.290134][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.290377][ T32] INFO: task kworker/1:243:3773 blocked for more than 454 seconds. [ 877.290633][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.290812][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.291344][ T31] audit: type=1400 audit(877.250:81): avc: denied { unlink } for pid=2923 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 877.296875][ T32] task:kworker/1:243 state:D stack:0 pid:3773 tgid:3773 ppid:2 flags:0x00000000 [ 877.297196][ T32] Workqueue: events bpf_prog_free_deferred [ 877.297427][ T32] Call trace: [ 877.297570][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.297874][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab49da4 r5:84c71800 [ 877.298167][ T32] r4:84c71800 [ 877.298327][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.298678][ T32] r5:84c71800 r4:82714ab4 [ 877.298871][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.299254][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.299472][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab49e20 [ 877.299696][ T32] r4:00000000 [ 877.299860][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.300203][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.300492][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.300776][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845707c0 [ 877.301062][ T32] r4:00000000 [ 877.301194][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.301546][ T32] r9:84c71800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f081000 [ 877.301795][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.302124][ T32] r5:00001000 r4:e07c3000 [ 877.302426][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.302726][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.303126][ T32] r5:845f7354 r4:845f7000 [ 877.303283][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.303840][ T32] r7:ddde4000 r6:82c16200 r5:845f7354 r4:84637600 [ 877.304050][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.304376][ T32] r10:84c71800 r9:8463762c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.304737][ T32] r4:84637600 [ 877.304894][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.305614][ T32] r10:00000000 r9:e4a6de78 r8:8420af80 r7:84637600 r6:80266928 r5:84c71800 [ 877.306120][ T32] r4:84570980 [ 877.306416][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.317269][ T32] Exception stack(0xeab49fb0 to 0xeab49ff8) [ 877.317725][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.318092][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.318322][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.318486][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570980 [ 877.318655][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.318940][ T32] INFO: task kworker/1:244:3775 blocked for more than 454 seconds. [ 877.319133][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.319314][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.319507][ T32] task:kworker/1:244 state:D stack:0 pid:3775 tgid:3775 ppid:2 flags:0x00000000 [ 877.319915][ T32] Workqueue: events bpf_prog_free_deferred [ 877.320066][ T32] Call trace: [ 877.320200][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.320499][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab51da4 r5:84c72400 [ 877.320732][ T32] r4:84c72400 [ 877.320818][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.321040][ T32] r5:84c72400 r4:82714ab4 [ 877.321155][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.321477][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.321868][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab51e20 [ 877.322105][ T32] r4:00000000 [ 877.322207][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.322489][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.322782][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.323024][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570e80 [ 877.323234][ T32] r4:00000000 [ 877.323371][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.323652][ T32] r9:84c72400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09f000 [ 877.323963][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.324259][ T32] r5:00001000 r4:eab5d000 [ 877.324423][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.324671][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.324978][ T32] r5:847c0754 r4:847c0400 [ 877.325102][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.325401][ T32] r7:ddde4000 r6:82c16200 r5:847c0754 r4:84637580 [ 877.325613][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.325908][ T32] r10:84c72400 r9:846375ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.326194][ T32] r4:84637580 [ 877.326332][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.336877][ T32] r10:00000000 r9:e4a6de78 r8:84c19000 r7:84637580 r6:80266928 r5:84c72400 [ 877.337109][ T32] r4:84570940 [ 877.337180][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.337416][ T32] Exception stack(0xeab51fb0 to 0xeab51ff8) [ 877.337573][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.337790][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.338066][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.338269][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570940 [ 877.338506][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.338735][ T32] INFO: task kworker/1:245:3776 blocked for more than 454 seconds. [ 877.338984][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.339100][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.339299][ T32] task:kworker/1:245 state:D stack:0 pid:3776 tgid:3776 ppid:2 flags:0x00000000 [ 877.339526][ T32] Workqueue: events bpf_prog_free_deferred [ 877.339680][ T32] Call trace: [ 877.339894][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.340118][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab59da4 r5:84c70000 [ 877.340339][ T32] r4:84c70000 [ 877.340458][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.340753][ T32] r5:84c70000 r4:82714ab4 [ 877.340869][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.341184][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.341541][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab59e20 [ 877.341804][ T32] r4:00000000 [ 877.341907][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.342187][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.342456][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.342690][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570400 [ 877.342955][ T32] r4:00000000 [ 877.343095][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.343340][ T32] r9:84c70000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f085000 [ 877.343567][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.343928][ T32] r5:00001000 r4:e4a71000 [ 877.344083][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.344303][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.344621][ T32] r5:847c0354 r4:847c0000 [ 877.344727][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.344953][ T32] r7:ddde4000 r6:82c16200 r5:847c0354 r4:84637680 [ 877.345139][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.345384][ T32] r10:84c70000 r9:846376ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.345655][ T32] r4:84637680 [ 877.345764][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.346033][ T32] r10:00000000 r9:eab51e78 r8:84c19100 r7:84637680 r6:80266928 r5:84c70000 [ 877.346284][ T32] r4:84570b40 [ 877.346358][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.356821][ T32] Exception stack(0xeab59fb0 to 0xeab59ff8) [ 877.357048][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.357338][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.357546][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.357718][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570b40 [ 877.357922][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.358210][ T32] INFO: task kworker/1:246:3778 blocked for more than 454 seconds. [ 877.358493][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.358674][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.358976][ T32] task:kworker/1:246 state:D stack:0 pid:3778 tgid:3778 ppid:2 flags:0x00000000 [ 877.359295][ T32] Workqueue: events bpf_prog_free_deferred [ 877.359487][ T32] Call trace: [ 877.359601][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.359907][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab99da4 r5:82e38000 [ 877.360150][ T32] r4:82e38000 [ 877.360259][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.360504][ T32] r5:82e38000 r4:82714ab4 [ 877.360657][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.361033][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.361338][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab99e20 [ 877.361562][ T32] r4:00000000 [ 877.361666][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.361882][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.362155][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.362419][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570c00 [ 877.362671][ T32] r4:00000000 [ 877.362765][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.362993][ T32] r9:82e38000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f087000 [ 877.363203][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.363483][ T32] r5:00001000 r4:e8ae9000 [ 877.363607][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.363890][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.364328][ T32] r5:847c0f54 r4:847c0c00 [ 877.364560][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.364957][ T32] r7:ddde4000 r6:82c16200 r5:847c0f54 r4:84637480 [ 877.365191][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.365576][ T32] r10:82e38000 r9:846374ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.365846][ T32] r4:84637480 [ 877.365934][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.366181][ T32] r10:00000000 r9:eab51e78 r8:84c19300 r7:84637480 r6:80266928 r5:82e38000 [ 877.366403][ T32] r4:84570a00 [ 877.366554][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.377069][ T32] Exception stack(0xeab99fb0 to 0xeab99ff8) [ 877.377215][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.377470][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.377645][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.377877][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570a00 [ 877.378120][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.378484][ T32] INFO: task kworker/1:247:3780 blocked for more than 454 seconds. [ 877.378796][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.378938][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.379201][ T32] task:kworker/1:247 state:D stack:0 pid:3780 tgid:3780 ppid:2 flags:0x00000000 [ 877.379491][ T32] Workqueue: events bpf_prog_free_deferred [ 877.379688][ T32] Call trace: [ 877.379818][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.380173][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabb9da4 r5:841e8c00 [ 877.380434][ T32] r4:841e8c00 [ 877.380546][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.380794][ T32] r5:841e8c00 r4:82714ab4 [ 877.380949][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.381230][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.381521][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e20 [ 877.381803][ T32] r4:00000000 [ 877.381924][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.382186][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.382428][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.382751][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570800 [ 877.383073][ T32] r4:00000000 [ 877.383174][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.383429][ T32] r9:841e8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09d000 [ 877.383699][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.383998][ T32] r5:00001000 r4:eab03000 [ 877.384116][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.384409][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.384647][ T32] r5:847c0b54 r4:847c0800 [ 877.384771][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.385151][ T32] r7:ddde4000 r6:82c16200 r5:847c0b54 r4:84637700 [ 877.385354][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.385599][ T32] r10:841e8c00 r9:8463772c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.385815][ T32] r4:84637700 [ 877.385912][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.386231][ T32] r10:00000000 r9:eab51e78 r8:84c19500 r7:84637700 r6:80266928 r5:841e8c00 [ 877.386468][ T32] r4:84570c40 [ 877.396958][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.397255][ T32] Exception stack(0xeabb9fb0 to 0xeabb9ff8) [ 877.397403][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.397631][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.397833][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.398034][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570c40 [ 877.398257][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.398509][ T32] INFO: task kworker/1:248:3782 blocked for more than 454 seconds. [ 877.398756][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.398939][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.399162][ T32] task:kworker/1:248 state:D stack:0 pid:3782 tgid:3782 ppid:2 flags:0x00000000 [ 877.399509][ T32] Workqueue: events bpf_prog_free_deferred [ 877.399738][ T32] Call trace: [ 877.399883][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.400130][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae45da4 r5:841e9800 [ 877.400355][ T32] r4:841e9800 [ 877.400450][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.400772][ T32] r5:841e9800 r4:82714ab4 [ 877.400895][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.401199][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.401494][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae45e20 [ 877.401784][ T32] r4:00000000 [ 877.401961][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.402223][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.402457][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.402760][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84570ec0 [ 877.403076][ T32] r4:00000000 [ 877.403213][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.403447][ T32] r9:841e9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b3000 [ 877.403687][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.403973][ T32] r5:00001000 r4:eabd7000 [ 877.404103][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.404454][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.404715][ T32] r5:847c1754 r4:847c1400 [ 877.404879][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.405203][ T32] r7:ddde4000 r6:82c16200 r5:847c1754 r4:84637880 [ 877.405376][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.405630][ T32] r10:841e9800 r9:846378ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.405887][ T32] r4:84637880 [ 877.405986][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.406259][ T32] r10:00000000 r9:eab51e78 r8:84c195c0 r7:84637880 r6:80266928 r5:841e9800 [ 877.406531][ T32] r4:84570e00 [ 877.417032][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.417316][ T32] Exception stack(0xeae45fb0 to 0xeae45ff8) [ 877.417494][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.417729][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.417995][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.418248][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570e00 [ 877.418543][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.418917][ T32] INFO: task kworker/1:249:3784 blocked for more than 454 seconds. [ 877.419237][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.419431][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.419805][ T32] task:kworker/1:249 state:D stack:0 pid:3784 tgid:3784 ppid:2 flags:0x00000000 [ 877.420110][ T32] Workqueue: events bpf_prog_free_deferred [ 877.420316][ T32] Call trace: [ 877.420424][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.420658][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae61da4 r5:841eb000 [ 877.420889][ T32] r4:841eb000 [ 877.420983][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.421247][ T32] r5:841eb000 r4:82714ab4 [ 877.421340][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.421642][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.421922][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae61e20 [ 877.422245][ T32] r4:00000000 [ 877.422364][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.422686][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.422973][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.423210][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14a40 [ 877.423456][ T32] r4:00000000 [ 877.423627][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.423923][ T32] r9:841eb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f02b000 [ 877.424156][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.424434][ T32] r5:00001000 r4:df9a5000 [ 877.424585][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.424881][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.425142][ T32] r5:847c3354 r4:847c3000 [ 877.425276][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.425622][ T32] r7:ddde4000 r6:82c16200 r5:847c3354 r4:84637780 [ 877.425803][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.426118][ T32] r10:841eb000 r9:846377ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.426349][ T32] r4:84637780 [ 877.426507][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.436917][ T32] r10:00000000 r9:eae45e78 r8:84c197c0 r7:84637780 r6:80266928 r5:841eb000 [ 877.437151][ T32] r4:84570840 [ 877.437261][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.437527][ T32] Exception stack(0xeae61fb0 to 0xeae61ff8) [ 877.437719][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.438007][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.438262][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.438499][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84570840 [ 877.438744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.439042][ T32] INFO: task kworker/1:250:3786 blocked for more than 454 seconds. [ 877.439256][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.439440][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.439715][ T32] task:kworker/1:250 state:D stack:0 pid:3786 tgid:3786 ppid:2 flags:0x00000000 [ 877.440087][ T32] Workqueue: events bpf_prog_free_deferred [ 877.440266][ T32] Call trace: [ 877.440380][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.440638][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae69da4 r5:841ea400 [ 877.440858][ T32] r4:841ea400 [ 877.440981][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.441263][ T32] r5:841ea400 r4:82714ab4 [ 877.441408][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.441815][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.442160][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae69e20 [ 877.442378][ T32] r4:00000000 [ 877.442484][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.442826][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.443097][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.443390][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c141c0 [ 877.443649][ T32] r4:00000000 [ 877.443794][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.444098][ T32] r9:841ea400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b5000 [ 877.444365][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.444626][ T32] r5:00001000 r4:eabf1000 [ 877.444751][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.445074][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.445401][ T32] r5:847c1f54 r4:847c1c00 [ 877.445562][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.445862][ T32] r7:ddde4000 r6:82c16200 r5:847c1f54 r4:84637800 [ 877.446029][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.446315][ T32] r10:841ea400 r9:8463782c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.456882][ T32] r4:84637800 [ 877.457058][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.457301][ T32] r10:00000000 r9:eae61e78 r8:84c19980 r7:84637800 r6:80266928 r5:841ea400 [ 877.457506][ T32] r4:84333900 [ 877.457638][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.457873][ T32] Exception stack(0xeae69fb0 to 0xeae69ff8) [ 877.458153][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.458394][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.458664][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.458911][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84333900 [ 877.459159][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.459417][ T32] INFO: task kworker/1:251:3788 blocked for more than 454 seconds. [ 877.459670][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.459867][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.460142][ T32] task:kworker/1:251 state:D stack:0 pid:3788 tgid:3788 ppid:2 flags:0x00000000 [ 877.460452][ T32] Workqueue: events bpf_prog_free_deferred [ 877.460692][ T32] Call trace: [ 877.460806][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.461024][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaea5da4 r5:841ebc00 [ 877.461270][ T32] r4:841ebc00 [ 877.461370][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.461662][ T32] r5:841ebc00 r4:82714ab4 [ 877.461846][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.462058][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.462342][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea5e20 [ 877.462507][ T32] r4:00000000 [ 877.462588][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.462783][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.463109][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.463361][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14300 [ 877.463594][ T32] r4:00000000 [ 877.463701][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.463923][ T32] r9:841ebc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b7000 [ 877.464148][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.464381][ T32] r5:00001000 r4:eae9b000 [ 877.464500][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.464728][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.464965][ T32] r5:847c1b54 r4:847c1800 [ 877.465094][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.465380][ T32] r7:ddde4000 r6:82c16200 r5:847c1b54 r4:84637980 [ 877.465573][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.465944][ T32] r10:841ebc00 r9:846379ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.466196][ T32] r4:84637980 [ 877.466295][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.476954][ T32] r10:00000000 r9:eae61e78 r8:84c19b40 r7:84637980 r6:80266928 r5:841ebc00 [ 877.477239][ T32] r4:84c14200 [ 877.477322][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.477569][ T32] Exception stack(0xeaea5fb0 to 0xeaea5ff8) [ 877.477754][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.477982][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.478199][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.478397][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14200 [ 877.478621][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.478864][ T32] INFO: task kworker/1:252:3791 blocked for more than 454 seconds. [ 877.479140][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.479319][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.479542][ T32] task:kworker/1:252 state:D stack:0 pid:3791 tgid:3791 ppid:2 flags:0x00000000 [ 877.479887][ T32] Workqueue: events bpf_prog_free_deferred [ 877.480112][ T32] Call trace: [ 877.480209][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.480437][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaec9da4 r5:841ec800 [ 877.480700][ T32] r4:841ec800 [ 877.480821][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.481089][ T32] r5:841ec800 r4:82714ab4 [ 877.481211][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.481498][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.481818][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec9e20 [ 877.482034][ T32] r4:00000000 [ 877.482172][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.482492][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.482756][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.483010][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c145c0 [ 877.483231][ T32] r4:00000000 [ 877.483349][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.483634][ T32] r9:841ec800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b9000 [ 877.483912][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.484162][ T32] r5:00001000 r4:eaec1000 [ 877.484323][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.484521][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.484766][ T32] r5:847c2754 r4:847c2400 [ 877.484875][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.485174][ T32] r7:ddde4000 r6:82c16200 r5:847c2754 r4:84637b00 [ 877.485309][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.485576][ T32] r10:841ec800 r9:84637b2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.485815][ T32] r4:84637b00 [ 877.485910][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.486146][ T32] r10:00000000 r9:eae61e78 r8:84c19d00 r7:84637b00 r6:80266928 r5:841ec800 [ 877.486456][ T32] r4:84c14540 [ 877.496824][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.497083][ T32] Exception stack(0xeaec9fb0 to 0xeaec9ff8) [ 877.497242][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.497410][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.497623][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.497855][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14540 [ 877.498168][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.498522][ T32] INFO: task kworker/1:253:3793 blocked for more than 454 seconds. [ 877.498841][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.499015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.499298][ T32] task:kworker/1:253 state:D stack:0 pid:3793 tgid:3793 ppid:2 flags:0x00000000 [ 877.499585][ T32] Workqueue: events bpf_prog_free_deferred [ 877.499859][ T32] Call trace: [ 877.499981][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.500248][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a69da4 r5:841ee000 [ 877.500508][ T32] r4:841ee000 [ 877.500610][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.500988][ T32] r5:841ee000 r4:82714ab4 [ 877.501112][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.501387][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.501681][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a69e20 [ 877.501973][ T32] r4:00000000 [ 877.502114][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.502384][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.502625][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.502899][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c147c0 [ 877.503165][ T32] r4:00000000 [ 877.503260][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.503638][ T32] r9:841ee000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f011000 [ 877.503957][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.504239][ T32] r5:00001000 r4:df949000 [ 877.504362][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.504617][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.504911][ T32] r5:847c2b54 r4:847c2800 [ 877.505036][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.505361][ T32] r7:ddde4000 r6:82c16200 r5:847c2b54 r4:84637b80 [ 877.505533][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.505772][ T32] r10:841ee000 r9:84637bac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.505990][ T32] r4:84637b80 [ 877.506084][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.506352][ T32] r10:00000000 r9:eae61e78 r8:84c19d80 r7:84637b80 r6:80266928 r5:841ee000 [ 877.516882][ T32] r4:84c14380 [ 877.517112][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.517340][ T32] Exception stack(0xe4a69fb0 to 0xe4a69ff8) [ 877.517511][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.517797][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.518055][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.518234][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14380 [ 877.518472][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.518791][ T32] INFO: task kworker/1:254:3795 blocked for more than 454 seconds. [ 877.518967][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.519127][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.519327][ T32] task:kworker/1:254 state:D stack:0 pid:3795 tgid:3795 ppid:2 flags:0x00000000 [ 877.519626][ T32] Workqueue: events bpf_prog_free_deferred [ 877.519848][ T32] Call trace: [ 877.519977][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.520218][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa69da4 r5:841eec00 [ 877.520450][ T32] r4:841eec00 [ 877.520555][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.520849][ T32] r5:841eec00 r4:82714ab4 [ 877.520988][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.521271][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.521565][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa69e20 [ 877.521770][ T32] r4:00000000 [ 877.521854][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.522457][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.522908][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.523241][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14900 [ 877.523568][ T32] r4:00000000 [ 877.523734][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.524105][ T32] r9:841eec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f029000 [ 877.524378][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.524755][ T32] r5:00001000 r4:df975000 [ 877.524911][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.525241][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.525536][ T32] r5:847c2f54 r4:847c2c00 [ 877.525659][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.526030][ T32] r7:ddde4000 r6:82c16200 r5:847c2f54 r4:84637c00 [ 877.526206][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.526541][ T32] r10:841eec00 r9:84637c2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.537376][ T32] r4:84637c00 [ 877.537519][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.537852][ T32] r10:00000000 r9:eae61e78 r8:84c19e80 r7:84637c00 r6:80266928 r5:841eec00 [ 877.538267][ T32] r4:84c14740 [ 877.538423][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.538884][ T32] Exception stack(0xdfa69fb0 to 0xdfa69ff8) [ 877.539090][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.539463][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.539821][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.540198][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14740 [ 877.540560][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.540927][ T32] INFO: task kworker/1:255:3797 blocked for more than 454 seconds. [ 877.541236][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.541456][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.541811][ T32] task:kworker/1:255 state:D stack:0 pid:3797 tgid:3797 ppid:2 flags:0x00000000 [ 877.542207][ T32] Workqueue: events bpf_prog_free_deferred [ 877.542465][ T32] Call trace: [ 877.542603][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.542996][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfad9da4 r5:841ed400 [ 877.543416][ T32] r4:841ed400 [ 877.543582][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.544042][ T32] r5:841ed400 r4:82714ab4 [ 877.544268][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.544817][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.545257][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e20 [ 877.545579][ T32] r4:00000000 [ 877.545802][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.546138][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.546538][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.557995][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14b40 [ 877.558338][ T32] r4:00000000 [ 877.558475][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.558801][ T32] r9:841ed400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f02d000 [ 877.559154][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.559580][ T32] r5:00001000 r4:df9df000 [ 877.559802][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.560162][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.560561][ T32] r5:847c1354 r4:847c1000 [ 877.560749][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.561157][ T32] r7:ddde4000 r6:82c16200 r5:847c1354 r4:84637c80 [ 877.561381][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.561827][ T32] r10:841ed400 r9:84637cac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.562147][ T32] r4:84637c80 [ 877.562276][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.562638][ T32] r10:00000000 r9:eae61e78 r8:84c19fc0 r7:84637c80 r6:80266928 r5:841ed400 [ 877.562938][ T32] r4:84c14200 [ 877.563111][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.563399][ T32] Exception stack(0xdfad9fb0 to 0xdfad9ff8) [ 877.563586][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.563936][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.564220][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.564450][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14200 [ 877.564718][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.565139][ T32] INFO: task kworker/0:88:3822 blocked for more than 454 seconds. [ 877.565494][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.565740][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.566033][ T32] task:kworker/0:88 state:D stack:0 pid:3822 tgid:3822 ppid:2 flags:0x00000000 [ 877.566502][ T32] Workqueue: events bpf_prog_free_deferred [ 877.577199][ T32] Call trace: [ 877.577399][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.577765][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e09d1da4 r5:847ed400 [ 877.578090][ T32] r4:847ed400 [ 877.578229][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.578601][ T32] r5:847ed400 r4:82714ab4 [ 877.578781][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.579202][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.579897][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e09d1e20 [ 877.580667][ T32] r4:00000000 [ 877.580815][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.581173][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.581493][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.581805][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5c80 [ 877.582082][ T32] r4:00000000 [ 877.582204][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.582546][ T32] r9:847ed400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f10f000 [ 877.582887][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.583222][ T32] r5:00001000 r4:eaccd000 [ 877.583390][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.583747][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.584253][ T32] r5:845abf54 r4:845abc00 [ 877.584455][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.584857][ T32] r7:dddd0000 r6:82c16000 r5:845abf54 r4:8433d700 [ 877.585141][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.585600][ T32] r10:847ed400 r9:8433d72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.586054][ T32] r4:8433d700 [ 877.586336][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.596929][ T32] r10:00000000 r9:eae2de78 r8:844a5f40 r7:8433d700 r6:80266928 r5:847ed400 [ 877.597348][ T32] r4:84c19440 [ 877.597532][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.598030][ T32] Exception stack(0xe09d1fb0 to 0xe09d1ff8) [ 877.598312][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.598714][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.599304][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.599698][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c19440 [ 877.600133][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.600499][ T32] INFO: task kworker/0:89:3922 blocked for more than 454 seconds. [ 877.600876][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.601165][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.601560][ T32] task:kworker/0:89 state:D stack:0 pid:3922 tgid:3922 ppid:2 flags:0x00000000 [ 877.602178][ T32] Workqueue: events bpf_prog_free_deferred [ 877.602470][ T32] Call trace: [ 877.602793][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.603247][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae95da4 r5:847e9800 [ 877.603561][ T32] r4:847e9800 [ 877.603708][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.604296][ T32] r5:847e9800 r4:82714ab4 [ 877.604451][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.604844][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.605261][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae95e20 [ 877.605508][ T32] r4:00000000 [ 877.605624][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.605990][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.606433][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.626736][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5840 [ 877.626937][ T32] r4:00000000 [ 877.627026][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.627215][ T32] r9:847e9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f111000 [ 877.627402][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.627680][ T32] r5:00001000 r4:ead17000 [ 877.627833][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.628088][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.628290][ T32] r5:84684354 r4:84684000 [ 877.628366][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.628688][ T32] r7:dddd0000 r6:82c16000 r5:84684354 r4:8433d800 [ 877.628852][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.629087][ T32] r10:847e9800 r9:8433d82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.629342][ T32] r4:8433d800 [ 877.629443][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.629743][ T32] r10:00000000 r9:eae2de78 r8:8511f780 r7:8433d800 r6:80266928 r5:847e9800 [ 877.630134][ T32] r4:84ee5ac0 [ 877.630247][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.630482][ T32] Exception stack(0xeae95fb0 to 0xeae95ff8) [ 877.630685][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.630845][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.631030][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.631225][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5ac0 [ 877.631522][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.631865][ T32] INFO: task kworker/0:90:3934 blocked for more than 454 seconds. [ 877.632081][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.632244][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.632550][ T32] task:kworker/0:90 state:D stack:0 pid:3934 tgid:3934 ppid:2 flags:0x00000000 [ 877.632932][ T32] Workqueue: events bpf_prog_free_deferred [ 877.633112][ T32] Call trace: [ 877.633208][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.633424][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb4ddda4 r5:845cc800 [ 877.633666][ T32] r4:845cc800 [ 877.633839][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.634160][ T32] r5:845cc800 r4:82714ab4 [ 877.634335][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.634674][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.635001][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb4dde20 [ 877.635250][ T32] r4:00000000 [ 877.635345][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.635594][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.635830][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.636133][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276500 [ 877.636418][ T32] r4:00000000 [ 877.636567][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.647541][ T32] r9:845cc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f203000 [ 877.647855][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.648019][ T32] r5:00001000 r4:ead19000 [ 877.648130][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.648347][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.648579][ T32] r5:84685b54 r4:84685800 [ 877.648694][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.648950][ T32] r7:dddd0000 r6:82c16000 r5:84685b54 r4:8433d780 [ 877.649132][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.649377][ T32] r10:845cc800 r9:8433d7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.649606][ T32] r4:8433d780 [ 877.649681][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.650025][ T32] r10:00000000 r9:eae2de78 r8:84ee5e00 r7:8433d780 r6:80266928 r5:845cc800 [ 877.650301][ T32] r4:84ee5f40 [ 877.650403][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.650741][ T32] Exception stack(0xeb4ddfb0 to 0xeb4ddff8) [ 877.650901][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.651099][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.651437][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.651648][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5f40 [ 877.652042][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.652323][ T32] INFO: task kworker/0:91:4053 blocked for more than 454 seconds. [ 877.652646][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.652824][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.653075][ T32] task:kworker/0:91 state:D stack:0 pid:4053 tgid:4053 ppid:2 flags:0x00000000 [ 877.653455][ T32] Workqueue: events bpf_prog_free_deferred [ 877.653768][ T32] Call trace: [ 877.653955][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.654645][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae29da4 r5:845ca400 [ 877.655090][ T32] r4:845ca400 [ 877.655409][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.656089][ T32] r5:845ca400 r4:82714ab4 [ 877.656303][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.666842][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.667425][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae29e20 [ 877.667825][ T32] r4:00000000 [ 877.668423][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.668952][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.669430][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.669934][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276800 [ 877.670323][ T32] r4:00000000 [ 877.670577][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.671182][ T32] r9:845ca400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f20f000 [ 877.672246][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.672761][ T32] r5:00001000 r4:eb95f000 [ 877.672991][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.673425][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.673860][ T32] r5:845b8354 r4:845b8000 [ 877.674048][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.674533][ T32] r7:dddd0000 r6:82c16000 r5:845b8354 r4:8433d980 [ 877.674859][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.675374][ T32] r10:845ca400 r9:8433d9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.675935][ T32] r4:8433d980 [ 877.676152][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.687035][ T32] r10:00000000 r9:eae2de78 r8:85276cc0 r7:8433d980 r6:80266928 r5:845ca400 [ 877.687528][ T32] r4:85276ac0 [ 877.687746][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.688254][ T32] Exception stack(0xeae29fb0 to 0xeae29ff8) [ 877.688536][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.688982][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.689562][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.690000][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276ac0 [ 877.690359][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.690828][ T32] INFO: task kworker/0:92:4059 blocked for more than 454 seconds. [ 877.691227][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.691524][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.691854][ T32] task:kworker/0:92 state:D stack:0 pid:4059 tgid:4059 ppid:2 flags:0x00000000 [ 877.692312][ T32] Workqueue: events bpf_prog_free_deferred [ 877.692610][ T32] Call trace: [ 877.692922][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.693395][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec97dda4 r5:845c8000 [ 877.693750][ T32] r4:845c8000 [ 877.693872][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.694466][ T32] r5:845c8000 r4:82714ab4 [ 877.694772][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.695277][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.695984][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec97de20 [ 877.696339][ T32] r4:00000000 [ 877.696561][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.707995][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.708401][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.708830][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84123bc0 [ 877.709288][ T32] r4:00000000 [ 877.709455][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.709992][ T32] r9:845c8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f217000 [ 877.710507][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.710832][ T32] r5:00001000 r4:ebab3000 [ 877.710995][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.711678][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.712276][ T32] r5:845b8b54 r4:845b8800 [ 877.712742][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.713393][ T32] r7:dddd0000 r6:82c16000 r5:845b8b54 r4:8433db00 [ 877.713828][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.714427][ T32] r10:845c8000 r9:8433db2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.715129][ T32] r4:8433db00 [ 877.715290][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.715824][ T32] r10:00000000 r9:eae29e78 r8:85276700 r7:8433db00 r6:80266928 r5:845c8000 [ 877.716113][ T32] r4:85276080 [ 877.716303][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.726961][ T32] Exception stack(0xec97dfb0 to 0xec97dff8) [ 877.727226][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.727508][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.727725][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.727962][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276080 [ 877.728236][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.728476][ T32] INFO: task kworker/0:93:4060 blocked for more than 454 seconds. [ 877.728689][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.728850][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.729076][ T32] task:kworker/0:93 state:D stack:0 pid:4060 tgid:4060 ppid:2 flags:0x00000000 [ 877.729402][ T32] Workqueue: events bpf_prog_free_deferred [ 877.729589][ T32] Call trace: [ 877.729705][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.729974][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec981da4 r5:845cb000 [ 877.730211][ T32] r4:845cb000 [ 877.730305][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.730688][ T32] r5:845cb000 r4:82714ab4 [ 877.730883][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.731228][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.731534][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec981e20 [ 877.731789][ T32] r4:00000000 [ 877.731920][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.732319][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.732620][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.732934][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276580 [ 877.733163][ T32] r4:00000000 [ 877.733283][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.733546][ T32] r9:845cb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f211000 [ 877.733777][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.734080][ T32] r5:00001000 r4:eb9a5000 [ 877.734195][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.734445][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.734703][ T32] r5:845b8f54 r4:845b8c00 [ 877.734835][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.735161][ T32] r7:dddd0000 r6:82c16000 r5:845b8f54 r4:8433dc00 [ 877.735356][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.735588][ T32] r10:845cb000 r9:8433dc2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.735873][ T32] r4:8433dc00 [ 877.736006][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.736302][ T32] r10:00000000 r9:ec97de78 r8:8456c0c0 r7:8433dc00 r6:80266928 r5:845cb000 [ 877.746788][ T32] r4:85276340 [ 877.746924][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.747180][ T32] Exception stack(0xec981fb0 to 0xec981ff8) [ 877.747384][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.747679][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.748013][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.748213][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276340 [ 877.748419][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.748706][ T32] INFO: task kworker/0:94:4063 blocked for more than 454 seconds. [ 877.748964][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.749149][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.749451][ T32] task:kworker/0:94 state:D stack:0 pid:4063 tgid:4063 ppid:2 flags:0x00000000 [ 877.749785][ T32] Workqueue: events bpf_prog_free_deferred [ 877.749998][ T32] Call trace: [ 877.750109][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.750361][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec975da4 r5:845cbc00 [ 877.750566][ T32] r4:845cbc00 [ 877.750660][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.750937][ T32] r5:845cbc00 r4:82714ab4 [ 877.751055][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.751476][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.751850][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec975e20 [ 877.752111][ T32] r4:00000000 [ 877.752209][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.752448][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.752691][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.753005][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84123740 [ 877.753329][ T32] r4:00000000 [ 877.753432][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.753749][ T32] r9:845cbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f213000 [ 877.754016][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.754294][ T32] r5:00001000 r4:eba09000 [ 877.754428][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.754786][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.755072][ T32] r5:845b8754 r4:845b8400 [ 877.755185][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.755433][ T32] r7:dddd0000 r6:82c16000 r5:845b8754 r4:8433dd00 [ 877.755628][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.755959][ T32] r10:845cbc00 r9:8433dd2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.756236][ T32] r4:8433dd00 [ 877.756363][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.766905][ T32] r10:00000000 r9:ec97de78 r8:84123b80 r7:8433dd00 r6:80266928 r5:845cbc00 [ 877.767254][ T32] r4:84123a80 [ 877.767352][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.767615][ T32] Exception stack(0xec975fb0 to 0xec975ff8) [ 877.767844][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.768119][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.768380][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.768619][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123a80 [ 877.768856][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.769137][ T32] INFO: task kworker/0:95:4064 blocked for more than 454 seconds. [ 877.769335][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.769483][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.769697][ T32] task:kworker/0:95 state:D stack:0 pid:4064 tgid:4064 ppid:2 flags:0x00000000 [ 877.770010][ T32] Workqueue: events bpf_prog_free_deferred [ 877.770200][ T32] Call trace: [ 877.770335][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.770660][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec8f5da4 r5:845cd400 [ 877.770903][ T32] r4:845cd400 [ 877.771005][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.771279][ T32] r5:845cd400 r4:82714ab4 [ 877.771390][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.771659][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.772011][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8f5e20 [ 877.772263][ T32] r4:00000000 [ 877.772365][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.772664][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.773027][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.773308][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84123980 [ 877.773555][ T32] r4:00000000 [ 877.773748][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.773999][ T32] r9:845cd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f215000 [ 877.774232][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.774466][ T32] r5:00001000 r4:eba4f000 [ 877.774662][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.774896][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.775165][ T32] r5:845b9354 r4:845b9000 [ 877.775299][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.775659][ T32] r7:dddd0000 r6:82c16000 r5:845b9354 r4:8433dc80 [ 877.775894][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.776169][ T32] r10:845cd400 r9:8433dcac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.776402][ T32] r4:8433dc80 [ 877.786872][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.787245][ T32] r10:00000000 r9:ec97de78 r8:84123d40 r7:8433dc80 r6:80266928 r5:845cd400 [ 877.787560][ T32] r4:84123700 [ 877.788218][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.788548][ T32] Exception stack(0xec8f5fb0 to 0xec8f5ff8) [ 877.788839][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.789179][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.789502][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.789856][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123700 [ 877.790445][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.790725][ T32] INFO: task kworker/0:96:4067 blocked for more than 454 seconds. [ 877.790985][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.791211][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.791532][ T32] task:kworker/0:96 state:D stack:0 pid:4067 tgid:4067 ppid:2 flags:0x00000000 [ 877.792095][ T32] Workqueue: events bpf_prog_free_deferred [ 877.792346][ T32] Call trace: [ 877.792514][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.792840][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec94dda4 r5:845cec00 [ 877.793552][ T32] r4:845cec00 [ 877.793828][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.794257][ T32] r5:845cec00 r4:82714ab4 [ 877.794485][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.794916][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.795684][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec94de20 [ 877.796071][ T32] r4:00000000 [ 877.796203][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.806915][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.807446][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.807808][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5140 [ 877.808243][ T32] r4:00000000 [ 877.808376][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.809054][ T32] r9:845cec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f21f000 [ 877.809338][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.810015][ T32] r5:00001000 r4:ebcaf000 [ 877.810180][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.810559][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.810891][ T32] r5:845b9754 r4:845b9400 [ 877.811056][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.811582][ T32] r7:dddd0000 r6:82c16000 r5:845b9754 r4:8433db80 [ 877.811839][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.812280][ T32] r10:845cec00 r9:8433dbac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.812602][ T32] r4:8433db80 [ 877.812746][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.813033][ T32] r10:00000000 r9:ec97de78 r8:84123040 r7:8433db80 r6:80266928 r5:845cec00 [ 877.813283][ T32] r4:84123f40 [ 877.813420][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.813786][ T32] Exception stack(0xec94dfb0 to 0xec94dff8) [ 877.813951][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.814171][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.814426][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.814693][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123f40 [ 877.815305][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.815870][ T32] INFO: task kworker/0:97:4068 blocked for more than 454 seconds. [ 877.816127][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.816393][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.826937][ T32] task:kworker/0:97 state:D stack:0 pid:4068 tgid:4068 ppid:2 flags:0x00000000 [ 877.827413][ T32] Workqueue: events bpf_prog_free_deferred [ 877.827664][ T32] Call trace: [ 877.828009][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.828836][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec989da4 r5:845ce000 [ 877.829786][ T32] r4:845ce000 [ 877.830157][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.830472][ T32] r5:845ce000 r4:82714ab4 [ 877.830966][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.832110][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.832539][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec989e20 [ 877.833106][ T32] r4:00000000 [ 877.833250][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.833608][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.833927][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.834250][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276640 [ 877.834945][ T32] r4:00000000 [ 877.835094][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.835405][ T32] r9:845ce000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f219000 [ 877.835710][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.836046][ T32] r5:00001000 r4:ebaf9000 [ 877.836240][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.846842][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.847361][ T32] r5:845b9f54 r4:845b9c00 [ 877.847552][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.847934][ T32] r7:dddd0000 r6:82c16000 r5:845b9f54 r4:8433de00 [ 877.848243][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.848733][ T32] r10:845ce000 r9:8433de2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.850172][ T32] r4:8433de00 [ 877.850725][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.851445][ T32] r10:00000000 r9:ec94de78 r8:84123dc0 r7:8433de00 r6:80266928 r5:845ce000 [ 877.851898][ T32] r4:84123c00 [ 877.852127][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.852643][ T32] Exception stack(0xec989fb0 to 0xec989ff8) [ 877.852909][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.853502][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.854070][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.854538][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84123c00 [ 877.855160][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.855441][ T32] INFO: task kworker/0:98:4071 blocked for more than 454 seconds. [ 877.856130][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.866860][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.867267][ T32] task:kworker/0:98 state:D stack:0 pid:4071 tgid:4071 ppid:2 flags:0x00000000 [ 877.867917][ T32] Workqueue: events bpf_prog_free_deferred [ 877.868186][ T32] Call trace: [ 877.868827][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.869672][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec98dda4 r5:845c9800 [ 877.870159][ T32] r4:845c9800 [ 877.870310][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.871449][ T32] r5:845c9800 r4:82714ab4 [ 877.871824][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.873206][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.874928][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec98de20 [ 877.875802][ T32] r4:00000000 [ 877.876107][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.886916][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.887333][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.887829][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c14540 [ 877.888135][ T32] r4:00000000 [ 877.888815][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.889232][ T32] r9:845c9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f21b000 [ 877.889779][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.890080][ T32] r5:00001000 r4:ebb55000 [ 877.890250][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.890539][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.892140][ T32] r5:845b9b54 r4:845b9800 [ 877.892334][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.893297][ T32] r7:dddd0000 r6:82c16000 r5:845b9b54 r4:8433dd80 [ 877.893690][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.895108][ T32] r10:845c9800 r9:8433ddac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.906932][ T32] r4:8433dd80 [ 877.907129][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.907497][ T32] r10:00000000 r9:ec94de78 r8:84c14d00 r7:8433dd80 r6:80266928 r5:845c9800 [ 877.907848][ T32] r4:84c14d80 [ 877.907990][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.908554][ T32] Exception stack(0xec98dfb0 to 0xec98dff8) [ 877.909657][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.910405][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.910981][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.911555][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14d80 [ 877.912346][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.913777][ T32] INFO: task kworker/0:99:4073 blocked for more than 454 seconds. [ 877.914802][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.915164][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.915391][ T32] task:kworker/0:99 state:D stack:0 pid:4073 tgid:4073 ppid:2 flags:0x00000000 [ 877.916441][ T32] Workqueue: events bpf_prog_free_deferred [ 877.926850][ T32] Call trace: [ 877.927089][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.927354][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec991da4 r5:845c8c00 [ 877.927517][ T32] r4:845c8c00 [ 877.927602][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.927822][ T32] r5:845c8c00 r4:82714ab4 [ 877.927947][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.928199][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.928448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec991e20 [ 877.928638][ T32] r4:00000000 [ 877.928724][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.928891][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.929115][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.929359][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5440 [ 877.929529][ T32] r4:00000000 [ 877.929617][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.929783][ T32] r9:845c8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f225000 [ 877.929919][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.930109][ T32] r5:00001000 r4:ebd83000 [ 877.930227][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.930394][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.930583][ T32] r5:845bb354 r4:845bb000 [ 877.930683][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.930875][ T32] r7:dddd0000 r6:82c16000 r5:845bb354 r4:8433df00 [ 877.931040][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.931264][ T32] r10:845c8c00 r9:8433df2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.931410][ T32] r4:8433df00 [ 877.931507][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.931695][ T32] r10:00000000 r9:ec94de78 r8:84c14780 r7:8433df00 r6:80266928 r5:845c8c00 [ 877.931869][ T32] r4:84c14940 [ 877.931941][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.932150][ T32] Exception stack(0xec991fb0 to 0xec991ff8) [ 877.932292][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.932471][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.932637][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.932820][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c14940 [ 877.933034][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.933248][ T32] INFO: task kworker/0:100:4075 blocked for more than 455 seconds. [ 877.933390][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.933526][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.933690][ T32] task:kworker/0:100 state:D stack:0 pid:4075 tgid:4075 ppid:2 flags:0x00000000 [ 877.933938][ T32] Workqueue: events bpf_prog_free_deferred [ 877.934101][ T32] Call trace: [ 877.934198][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.934468][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecb25da4 r5:841e8000 [ 877.934674][ T32] r4:841e8000 [ 877.934744][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.934943][ T32] r5:841e8000 r4:82714ab4 [ 877.935034][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.935308][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.935505][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb25e20 [ 877.935680][ T32] r4:00000000 [ 877.935793][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.936020][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.936247][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.946951][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5640 [ 877.947204][ T32] r4:00000000 [ 877.947324][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.947555][ T32] r9:841e8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f221000 [ 877.947806][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.948069][ T32] r5:00001000 r4:ebced000 [ 877.948204][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.948400][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.948678][ T32] r5:845bab54 r4:845ba800 [ 877.948792][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.949078][ T32] r7:dddd0000 r6:82c16000 r5:845bab54 r4:8433df80 [ 877.949194][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.949398][ T32] r10:841e8000 r9:8433dfac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.949560][ T32] r4:8433df80 [ 877.949631][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.949804][ T32] r10:00000000 r9:ec991e78 r8:84ee5740 r7:8433df80 r6:80266928 r5:841e8000 [ 877.949951][ T32] r4:84ee5580 [ 877.950039][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.950203][ T32] Exception stack(0xecb25fb0 to 0xecb25ff8) [ 877.950355][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.950582][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.950835][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.951036][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5580 [ 877.951232][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.951403][ T32] INFO: task kworker/0:101:4078 blocked for more than 455 seconds. [ 877.951600][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.951801][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.952008][ T32] task:kworker/0:101 state:D stack:0 pid:4078 tgid:4078 ppid:2 flags:0x00000000 [ 877.952254][ T32] Workqueue: events bpf_prog_free_deferred [ 877.952405][ T32] Call trace: [ 877.952493][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.952701][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecb69da4 r5:846b8c00 [ 877.952850][ T32] r4:846b8c00 [ 877.952956][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.953152][ T32] r5:846b8c00 r4:82714ab4 [ 877.953252][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.953561][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.953808][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb69e20 [ 877.953975][ T32] r4:00000000 [ 877.954052][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.954339][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.954510][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.954716][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5e40 [ 877.954867][ T32] r4:00000000 [ 877.954955][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.955156][ T32] r9:846b8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f223000 [ 877.955357][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.955551][ T32] r5:00001000 r4:ebd45000 [ 877.955643][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.955879][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.956072][ T32] r5:845ba354 r4:845ba000 [ 877.956167][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.956381][ T32] r7:dddd0000 r6:82c16000 r5:845ba354 r4:8433de80 [ 877.966863][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.967171][ T32] r10:846b8c00 r9:8433deac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.967359][ T32] r4:8433de80 [ 877.967445][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.967664][ T32] r10:00000000 r9:ec991e78 r8:84ee5ac0 r7:8433de80 r6:80266928 r5:846b8c00 [ 877.967861][ T32] r4:84ee5cc0 [ 877.967943][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.968131][ T32] Exception stack(0xecb69fb0 to 0xecb69ff8) [ 877.968286][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.968546][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.968705][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.968878][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5cc0 [ 877.969242][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.969453][ T32] INFO: task kworker/0:102:4080 blocked for more than 455 seconds. [ 877.969618][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.969729][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.969904][ T32] task:kworker/0:102 state:D stack:0 pid:4080 tgid:4080 ppid:2 flags:0x00000000 [ 877.970248][ T32] Workqueue: events bpf_prog_free_deferred [ 877.970389][ T32] Call trace: [ 877.970567][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.970930][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecba9da4 r5:846ba400 [ 877.971136][ T32] r4:846ba400 [ 877.971218][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.971390][ T32] r5:846ba400 r4:82714ab4 [ 877.971483][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.971795][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.972191][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecba9e20 [ 877.972355][ T32] r4:00000000 [ 877.972504][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.972768][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.973211][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.973569][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c1ff40 [ 877.973783][ T32] r4:00000000 [ 877.974207][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.974452][ T32] r9:846ba400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f227000 [ 877.974674][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.974987][ T32] r5:00001000 r4:ebddb000 [ 877.975151][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.975388][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.975655][ T32] r5:845bb754 r4:845bb400 [ 877.975932][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.976238][ T32] r7:dddd0000 r6:82c16000 r5:845bb754 r4:8433da00 [ 877.976441][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.986995][ T32] r10:846ba400 r9:8433da2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.987290][ T32] r4:8433da00 [ 877.987512][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.987826][ T32] r10:00000000 r9:ec991e78 r8:84c1fdc0 r7:8433da00 r6:80266928 r5:846ba400 [ 877.988028][ T32] r4:84ee5600 [ 877.988156][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.988380][ T32] Exception stack(0xecba9fb0 to 0xecba9ff8) [ 877.988571][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.988850][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.989091][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.989266][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5600 [ 877.989475][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.989705][ T32] INFO: task kworker/0:103:4082 blocked for more than 455 seconds. [ 877.989929][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.990174][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.990484][ T32] task:kworker/0:103 state:D stack:0 pid:4082 tgid:4082 ppid:2 flags:0x00000000 [ 877.990831][ T32] Workqueue: events bpf_prog_free_deferred [ 877.991021][ T32] Call trace: [ 877.991150][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.991396][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecbc1da4 r5:846bb000 [ 877.991598][ T32] r4:846bb000 [ 877.991727][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.992104][ T32] r5:846bb000 r4:82714ab4 [ 877.992230][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.992492][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.992746][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc1e20 [ 877.992936][ T32] r4:00000000 [ 877.993086][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.993342][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.993624][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.993839][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9140 [ 877.994042][ T32] r4:00000000 [ 877.994191][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.994527][ T32] r9:846bb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f22f000 [ 877.994716][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.994959][ T32] r5:00001000 r4:ebfa9000 [ 877.995082][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.995441][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.995720][ T32] r5:845baf54 r4:845bac00 [ 877.995912][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.996464][ T32] r7:dddd0000 r6:82c16000 r5:845baf54 r4:8422df80 [ 878.006948][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.007320][ T32] r10:846bb000 r9:8422dfac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.007566][ T32] r4:8422df80 [ 878.007691][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.008055][ T32] r10:00000000 r9:ecba9e78 r8:836a6380 r7:8422df80 r6:80266928 r5:846bb000 [ 878.008262][ T32] r4:84ee5040 [ 878.008379][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.008611][ T32] Exception stack(0xecbc1fb0 to 0xecbc1ff8) [ 878.008824][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.009032][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.009244][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.009462][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5040 [ 878.009670][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.009889][ T32] INFO: task kworker/0:104:4084 blocked for more than 455 seconds. [ 878.010172][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.010310][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.010531][ T32] task:kworker/0:104 state:D stack:0 pid:4084 tgid:4084 ppid:2 flags:0x00000000 [ 878.010782][ T32] Workqueue: events bpf_prog_free_deferred [ 878.010951][ T32] Call trace: [ 878.011076][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.011341][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecbc5da4 r5:846bbc00 [ 878.011602][ T32] r4:846bbc00 [ 878.011711][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.012061][ T32] r5:846bbc00 r4:82714ab4 [ 878.012227][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.012545][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.012782][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbc5e20 [ 878.013013][ T32] r4:00000000 [ 878.013162][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.013399][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.013610][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.013828][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84123300 [ 878.014009][ T32] r4:00000000 [ 878.014136][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.014417][ T32] r9:846bbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f229000 [ 878.014658][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.014882][ T32] r5:00001000 r4:ebe1d000 [ 878.015047][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.015256][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.015506][ T32] r5:845bbb54 r4:845bb800 [ 878.015678][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.015980][ T32] r7:dddd0000 r6:82c16000 r5:845bbb54 r4:854ed000 [ 878.016202][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.016540][ T32] r10:846bbc00 r9:854ed02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.027261][ T32] r4:854ed000 [ 878.027414][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.027866][ T32] r10:00000000 r9:ecbc1e78 r8:84ee5400 r7:854ed000 r6:80266928 r5:846bbc00 [ 878.028221][ T32] r4:84c1f6c0 [ 878.028464][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.028819][ T32] Exception stack(0xecbc5fb0 to 0xecbc5ff8) [ 878.029030][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.029327][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.029575][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.029875][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c1f6c0 [ 878.030029][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.030193][ T32] INFO: task kworker/0:105:4086 blocked for more than 455 seconds. [ 878.030343][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.030459][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.030690][ T32] task:kworker/0:105 state:D stack:0 pid:4086 tgid:4086 ppid:2 flags:0x00000000 [ 878.030920][ T32] Workqueue: events bpf_prog_free_deferred [ 878.031059][ T32] Call trace: [ 878.031148][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.031362][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecbf5da4 r5:846b8000 [ 878.031530][ T32] r4:846b8000 [ 878.031609][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.031860][ T32] r5:846b8000 r4:82714ab4 [ 878.031957][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.032149][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.032340][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbf5e20 [ 878.032484][ T32] r4:00000000 [ 878.032569][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.032735][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.032904][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.033146][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9440 [ 878.033322][ T32] r4:00000000 [ 878.033450][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.033677][ T32] r9:846b8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f231000 [ 878.033880][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.034086][ T32] r5:00001000 r4:ebfdf000 [ 878.034194][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.034384][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.034612][ T32] r5:845ba754 r4:845ba400 [ 878.034689][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.034845][ T32] r7:dddd0000 r6:82c16000 r5:845ba754 r4:854ed080 [ 878.034940][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.035086][ T32] r10:846b8000 r9:854ed0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.035204][ T32] r4:854ed080 [ 878.035292][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.035457][ T32] r10:00000000 r9:ecbc1e78 r8:84c14d80 r7:854ed080 r6:80266928 r5:846b8000 [ 878.035604][ T32] r4:84ee5c00 [ 878.035671][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.035904][ T32] Exception stack(0xecbf5fb0 to 0xecbf5ff8) [ 878.036034][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.036207][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.036378][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.056883][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ee5c00 [ 878.057173][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.057329][ T32] INFO: task kworker/0:106:4089 blocked for more than 455 seconds. [ 878.057536][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.057650][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.057813][ T32] task:kworker/0:106 state:D stack:0 pid:4089 tgid:4089 ppid:2 flags:0x00000000 [ 878.058040][ T32] Workqueue: events bpf_prog_free_deferred [ 878.058191][ T32] Call trace: [ 878.058281][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.058453][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecc25da4 r5:846b9800 [ 878.058613][ T32] r4:846b9800 [ 878.058685][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.058856][ T32] r5:846b9800 r4:82714ab4 [ 878.058940][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.059130][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.059350][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc25e20 [ 878.059538][ T32] r4:00000000 [ 878.059650][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.059990][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.060309][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.060620][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e97c0 [ 878.060884][ T32] r4:00000000 [ 878.061065][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.061420][ T32] r9:846b9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f233000 [ 878.061714][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.062038][ T32] r5:00001000 r4:ec85f000 [ 878.062204][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.062495][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.062855][ T32] r5:845aab54 r4:845aa800 [ 878.063050][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.063430][ T32] r7:dddd0000 r6:82c16000 r5:845aab54 r4:854ed200 [ 878.063709][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.064058][ T32] r10:846b9800 r9:854ed22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.064367][ T32] r4:854ed200 [ 878.064509][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.064862][ T32] r10:00000000 r9:ecbf5e78 r8:854e93c0 r7:854ed200 r6:80266928 r5:846b9800 [ 878.065213][ T32] r4:854e9180 [ 878.065358][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.065680][ T32] Exception stack(0xecc25fb0 to 0xecc25ff8) [ 878.065931][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.066248][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.076931][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.077289][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9180 [ 878.077572][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.077850][ T32] INFO: task kworker/0:107:4091 blocked for more than 455 seconds. [ 878.078171][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.078374][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.078644][ T32] task:kworker/0:107 state:D stack:0 pid:4091 tgid:4091 ppid:2 flags:0x00000000 [ 878.079069][ T32] Workqueue: events bpf_prog_free_deferred [ 878.079570][ T32] Call trace: [ 878.079743][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.080130][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecc3dda4 r5:846bc800 [ 878.080384][ T32] r4:846bc800 [ 878.080534][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.081224][ T32] r5:846bc800 r4:82714ab4 [ 878.081493][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.081892][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.082260][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc3de20 [ 878.082550][ T32] r4:00000000 [ 878.082826][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.083406][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.083829][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.084132][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9c40 [ 878.084448][ T32] r4:00000000 [ 878.084609][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.084912][ T32] r9:846bc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f23f000 [ 878.085194][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.085528][ T32] r5:00001000 r4:ecccf000 [ 878.085719][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.086054][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.086394][ T32] r5:84c65b54 r4:84c65800 [ 878.097189][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.097683][ T32] r7:dddd0000 r6:82c16000 r5:84c65b54 r4:854ed100 [ 878.097937][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.098293][ T32] r10:846bc800 r9:854ed12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.098628][ T32] r4:854ed100 [ 878.098775][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.099123][ T32] r10:00000000 r9:ecc25e78 r8:854e95c0 r7:854ed100 r6:80266928 r5:846bc800 [ 878.099421][ T32] r4:854e9180 [ 878.099607][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.099910][ T32] Exception stack(0xecc3dfb0 to 0xecc3dff8) [ 878.100205][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.100510][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.100824][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.101129][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9180 [ 878.101390][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.101680][ T32] INFO: task kworker/0:108:4093 blocked for more than 455 seconds. [ 878.101944][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.102209][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.102487][ T32] task:kworker/0:108 state:D stack:0 pid:4093 tgid:4093 ppid:2 flags:0x00000000 [ 878.102858][ T32] Workqueue: events bpf_prog_free_deferred [ 878.103095][ T32] Call trace: [ 878.103283][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.103651][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecb51da4 r5:847ec800 [ 878.104321][ T32] r4:847ec800 [ 878.104488][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.105057][ T32] r5:847ec800 r4:82714ab4 [ 878.105219][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.105866][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.106204][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecb51e20 [ 878.106515][ T32] r4:00000000 [ 878.117120][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.117631][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.117935][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.118238][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9940 [ 878.118740][ T32] r4:00000000 [ 878.118914][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.119269][ T32] r9:847ec800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f235000 [ 878.119553][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.119898][ T32] r5:00001000 r4:ec89f000 [ 878.120066][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.120361][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.120755][ T32] r5:84c64354 r4:84c64000 [ 878.120921][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.121279][ T32] r7:dddd0000 r6:82c16000 r5:84c64354 r4:854ed280 [ 878.121490][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.121810][ T32] r10:847ec800 r9:854ed2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.122065][ T32] r4:854ed280 [ 878.122209][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.122626][ T32] r10:00000000 r9:ecc3de78 r8:85242000 r7:854ed280 r6:80266928 r5:847ec800 [ 878.122912][ T32] r4:854e9640 [ 878.123056][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.123367][ T32] Exception stack(0xecb51fb0 to 0xecb51ff8) [ 878.123696][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.124034][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.124323][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.124575][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9640 [ 878.125058][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.125360][ T32] INFO: task kworker/0:109:4095 blocked for more than 455 seconds. [ 878.125707][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.125983][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.126401][ T32] task:kworker/0:109 state:D stack:0 pid:4095 tgid:4095 ppid:2 flags:0x00000000 [ 878.136826][ T32] Workqueue: events bpf_prog_free_deferred [ 878.137160][ T32] Call trace: [ 878.137342][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.137722][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecbddda4 r5:847eec00 [ 878.138003][ T32] r4:847eec00 [ 878.138147][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.138476][ T32] r5:847eec00 r4:82714ab4 [ 878.138670][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.139034][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.139392][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbdde20 [ 878.139738][ T32] r4:00000000 [ 878.139911][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.140229][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.140533][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.140863][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9a40 [ 878.141405][ T32] r4:00000000 [ 878.141564][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.141932][ T32] r9:847eec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f237000 [ 878.142282][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.142601][ T32] r5:00001000 r4:ec933000 [ 878.142771][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.143070][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.143413][ T32] r5:84c64f54 r4:84c64c00 [ 878.143596][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.144113][ T32] r7:dddd0000 r6:82c16000 r5:84c64f54 r4:854ed300 [ 878.144415][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.144795][ T32] r10:847eec00 r9:854ed32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.145081][ T32] r4:854ed300 [ 878.145230][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.145626][ T32] r10:00000000 r9:ecc3de78 r8:85242080 r7:854ed300 r6:80266928 r5:847eec00 [ 878.145941][ T32] r4:854e9780 [ 878.146088][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.146394][ T32] Exception stack(0xecbddfb0 to 0xecbddff8) [ 878.156859][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.157216][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.157572][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.157850][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9780 [ 878.158113][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.158456][ T32] INFO: task kworker/0:110:4097 blocked for more than 455 seconds. [ 878.158729][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.158968][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.159258][ T32] task:kworker/0:110 state:D stack:0 pid:4097 tgid:4097 ppid:2 flags:0x00000000 [ 878.159647][ T32] Workqueue: events bpf_prog_free_deferred [ 878.160046][ T32] Call trace: [ 878.160214][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.160629][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecc7dda4 r5:847ea400 [ 878.160918][ T32] r4:847ea400 [ 878.161060][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.161362][ T32] r5:847ea400 r4:82714ab4 [ 878.161591][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.161967][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.162311][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc7de20 [ 878.162665][ T32] r4:00000000 [ 878.162885][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.163305][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.163894][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.164324][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9c00 [ 878.164598][ T32] r4:00000000 [ 878.164869][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.165195][ T32] r9:847ea400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f239000 [ 878.165487][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.165967][ T32] r5:00001000 r4:ec993000 [ 878.166134][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.166462][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.177313][ T32] r5:84c65354 r4:84c65000 [ 878.177546][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.178034][ T32] r7:dddd0000 r6:82c16000 r5:84c65354 r4:854ed180 [ 878.178277][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.178679][ T32] r10:847ea400 r9:854ed1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.178960][ T32] r4:854ed180 [ 878.179120][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.179443][ T32] r10:00000000 r9:ecc3de78 r8:85242180 r7:854ed180 r6:80266928 r5:847ea400 [ 878.179704][ T32] r4:854e9480 [ 878.179882][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.180161][ T32] Exception stack(0xecc7dfb0 to 0xecc7dff8) [ 878.180409][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.180734][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.181006][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.181285][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9480 [ 878.181628][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.181968][ T32] INFO: task kworker/0:111:4099 blocked for more than 455 seconds. [ 878.182258][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.182489][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.182801][ T32] task:kworker/0:111 state:D stack:0 pid:4099 tgid:4099 ppid:2 flags:0x00000000 [ 878.183239][ T32] Workqueue: events bpf_prog_free_deferred [ 878.183507][ T32] Call trace: [ 878.183683][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.184106][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecc95da4 r5:847ee000 [ 878.184398][ T32] r4:847ee000 [ 878.184781][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.185145][ T32] r5:847ee000 r4:82714ab4 [ 878.185309][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.185925][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.186344][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc95e20 [ 878.196900][ T32] r4:00000000 [ 878.197148][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.197545][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.197927][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.198489][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9c80 [ 878.198893][ T32] r4:00000000 [ 878.199089][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.199385][ T32] r9:847ee000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f23b000 [ 878.199671][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.200121][ T32] r5:00001000 r4:ec9a9000 [ 878.200294][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.200673][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.201004][ T32] r5:84c65754 r4:84c65400 [ 878.201170][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.201538][ T32] r7:dddd0000 r6:82c16000 r5:84c65754 r4:854ed400 [ 878.201750][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.202162][ T32] r10:847ee000 r9:854ed42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.202419][ T32] r4:854ed400 [ 878.202598][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.202961][ T32] r10:00000000 r9:ecc3de78 r8:85242500 r7:854ed400 r6:80266928 r5:847ee000 [ 878.203224][ T32] r4:854e9180 [ 878.203487][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.203843][ T32] Exception stack(0xecc95fb0 to 0xecc95ff8) [ 878.204066][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.204424][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.205185][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.205445][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9180 [ 878.205989][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.206327][ T32] INFO: task kworker/0:112:4102 blocked for more than 455 seconds. [ 878.217499][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.217817][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.218134][ T32] task:kworker/0:112 state:D stack:0 pid:4102 tgid:4102 ppid:2 flags:0x00000000 [ 878.218472][ T32] Workqueue: events bpf_prog_free_deferred [ 878.218780][ T32] Call trace: [ 878.218954][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.219255][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecbf9da4 r5:847eb000 [ 878.219513][ T32] r4:847eb000 [ 878.219698][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.220310][ T32] r5:847eb000 r4:82714ab4 [ 878.220507][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.220862][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.221695][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecbf9e20 [ 878.222015][ T32] r4:00000000 [ 878.222187][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.222586][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.222935][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.223236][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713340 [ 878.223494][ T32] r4:00000000 [ 878.223649][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.224037][ T32] r9:847eb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f245000 [ 878.224322][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.224669][ T32] r5:00001000 r4:ecd35000 [ 878.224837][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.225181][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.225573][ T32] r5:84c66754 r4:84c66400 [ 878.225819][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.226250][ T32] r7:dddd0000 r6:82c16000 r5:84c66754 r4:854ed480 [ 878.236922][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.237407][ T32] r10:847eb000 r9:854ed4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.237721][ T32] r4:854ed480 [ 878.237886][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.238241][ T32] r10:00000000 r9:ecc3de78 r8:85242a80 r7:854ed480 r6:80266928 r5:847eb000 [ 878.238609][ T32] r4:854e9180 [ 878.238754][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.239038][ T32] Exception stack(0xecbf9fb0 to 0xecbf9ff8) [ 878.239311][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.239853][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.240185][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.240462][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9180 [ 878.240790][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.241067][ T32] INFO: task kworker/0:113:4104 blocked for more than 455 seconds. [ 878.241329][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.241649][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.242097][ T32] task:kworker/0:113 state:D stack:0 pid:4104 tgid:4104 ppid:2 flags:0x00000000 [ 878.242518][ T32] Workqueue: events bpf_prog_free_deferred [ 878.242778][ T32] Call trace: [ 878.242948][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.243376][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eccb5da4 r5:846be000 [ 878.243907][ T32] r4:846be000 [ 878.244253][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.244566][ T32] r5:846be000 r4:82714ab4 [ 878.244730][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.245069][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.245441][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccb5e20 [ 878.245706][ T32] r4:00000000 [ 878.245892][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.246244][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.256845][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.257238][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9f80 [ 878.257646][ T32] r4:00000000 [ 878.257841][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.258170][ T32] r9:846be000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f241000 [ 878.258419][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.258809][ T32] r5:00001000 r4:eccf1000 [ 878.258978][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.259307][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.259644][ T32] r5:84c64754 r4:84c64400 [ 878.259872][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.260741][ T32] r7:dddd0000 r6:82c16000 r5:84c64754 r4:854ed380 [ 878.261017][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.261329][ T32] r10:846be000 r9:854ed3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.261700][ T32] r4:854ed380 [ 878.261850][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.262317][ T32] r10:00000000 r9:ecbf9e78 r8:854e9240 r7:854ed380 r6:80266928 r5:846be000 [ 878.262711][ T32] r4:854e9a80 [ 878.262998][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.263395][ T32] Exception stack(0xeccb5fb0 to 0xeccb5ff8) [ 878.263575][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.263957][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.264243][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.264406][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e9a80 [ 878.264721][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.264889][ T32] INFO: task kworker/0:114:4107 blocked for more than 455 seconds. [ 878.265055][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.265154][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.265377][ T32] task:kworker/0:114 state:D stack:0 pid:4107 tgid:4107 ppid:2 flags:0x00000000 [ 878.265639][ T32] Workqueue: events bpf_prog_free_deferred [ 878.265800][ T32] Call trace: [ 878.265902][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.266126][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eccf9da4 r5:846bec00 [ 878.266323][ T32] r4:846bec00 [ 878.266414][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.276930][ T32] r5:846bec00 r4:82714ab4 [ 878.277133][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.277488][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.277787][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccf9e20 [ 878.277999][ T32] r4:00000000 [ 878.278112][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.278320][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.278571][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.278817][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713040 [ 878.278995][ T32] r4:00000000 [ 878.279087][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.279386][ T32] r9:846bec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f243000 [ 878.279598][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.280001][ T32] r5:00001000 r4:ecd13000 [ 878.280190][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.280509][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.280788][ T32] r5:84c66354 r4:84c66000 [ 878.280943][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.281207][ T32] r7:dddd0000 r6:82c16000 r5:84c66354 r4:854ed600 [ 878.281365][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.281623][ T32] r10:846bec00 r9:854ed62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.281905][ T32] r4:854ed600 [ 878.282004][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.282413][ T32] r10:00000000 r9:ecbf9e78 r8:85713440 r7:854ed600 r6:80266928 r5:846bec00 [ 878.282667][ T32] r4:85713300 [ 878.282790][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.283002][ T32] Exception stack(0xeccf9fb0 to 0xeccf9ff8) [ 878.283196][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.283498][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.283919][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.284175][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713300 [ 878.284368][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.284627][ T32] INFO: task kworker/0:115:4109 blocked for more than 455 seconds. [ 878.284885][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.285054][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.285270][ T32] task:kworker/0:115 state:D stack:0 pid:4109 tgid:4109 ppid:2 flags:0x00000000 [ 878.285616][ T32] Workqueue: events bpf_prog_free_deferred [ 878.285950][ T32] Call trace: [ 878.286152][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.286585][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecd1dda4 r5:846bd400 [ 878.297249][ T32] r4:846bd400 [ 878.297365][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.297589][ T32] r5:846bd400 r4:82714ab4 [ 878.297682][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.297937][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.298313][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd1de20 [ 878.298651][ T32] r4:00000000 [ 878.298823][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.299199][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.299560][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.299902][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713b00 [ 878.300310][ T32] r4:00000000 [ 878.300442][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.300768][ T32] r9:846bd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24b000 [ 878.300995][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.301357][ T32] r5:00001000 r4:dfbe1000 [ 878.301465][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.301617][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.301880][ T32] r5:84c65f54 r4:84c65c00 [ 878.302027][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.302483][ T32] r7:dddd0000 r6:82c16000 r5:84c65f54 r4:854ed680 [ 878.302687][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.303012][ T32] r10:846bd400 r9:854ed6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.303266][ T32] r4:854ed680 [ 878.303412][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.303747][ T32] r10:00000000 r9:ecbf9e78 r8:857134c0 r7:854ed680 r6:80266928 r5:846bd400 [ 878.304127][ T32] r4:85713180 [ 878.304295][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.304672][ T32] Exception stack(0xecd1dfb0 to 0xecd1dff8) [ 878.304972][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.305618][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.306012][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.306237][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713180 [ 878.316876][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.317238][ T32] INFO: task kworker/0:116:4111 blocked for more than 455 seconds. [ 878.317453][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.317665][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.317952][ T32] task:kworker/0:116 state:D stack:0 pid:4111 tgid:4111 ppid:2 flags:0x00000000 [ 878.318315][ T32] Workqueue: events bpf_prog_free_deferred [ 878.318564][ T32] Call trace: [ 878.318684][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.318970][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eccd9da4 r5:84c30000 [ 878.319215][ T32] r4:84c30000 [ 878.319367][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.319844][ T32] r5:84c30000 r4:82714ab4 [ 878.320016][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.320397][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.320766][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eccd9e20 [ 878.321010][ T32] r4:00000000 [ 878.321120][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.321426][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.321763][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.322004][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857130c0 [ 878.322202][ T32] r4:00000000 [ 878.322293][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.322514][ T32] r9:84c30000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 878.322757][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.323024][ T32] r5:00001000 r4:dfa13000 [ 878.323182][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.323539][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.323928][ T32] r5:84c66f54 r4:84c66c00 [ 878.324032][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.324438][ T32] r7:dddd0000 r6:82c16000 r5:84c66f54 r4:854ed700 [ 878.324710][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.324995][ T32] r10:84c30000 r9:854ed72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.325279][ T32] r4:854ed700 [ 878.325459][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.325855][ T32] r10:00000000 r9:ecd1de78 r8:85713140 r7:854ed700 r6:80266928 r5:84c30000 [ 878.326171][ T32] r4:85713580 [ 878.326322][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.336932][ T32] Exception stack(0xeccd9fb0 to 0xeccd9ff8) [ 878.337216][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.337531][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.337832][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.338113][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713580 [ 878.338426][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.338799][ T32] INFO: task kworker/0:117:4113 blocked for more than 455 seconds. [ 878.339062][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.339311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.339514][ T32] task:kworker/0:117 state:D stack:0 pid:4113 tgid:4113 ppid:2 flags:0x00000000 [ 878.339902][ T32] Workqueue: events bpf_prog_free_deferred [ 878.340185][ T32] Call trace: [ 878.340339][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.340578][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecd3dda4 r5:84c30c00 [ 878.340797][ T32] r4:84c30c00 [ 878.340890][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.341286][ T32] r5:84c30c00 r4:82714ab4 [ 878.341572][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.341932][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.342355][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecd3de20 [ 878.342762][ T32] r4:00000000 [ 878.342970][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.343402][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.343730][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.344111][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713000 [ 878.344670][ T32] r4:00000000 [ 878.344804][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.345143][ T32] r9:84c30c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f249000 [ 878.345627][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.346485][ T32] r5:00001000 r4:dfadd000 [ 878.356933][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.357504][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.358018][ T32] r5:84c64b54 r4:84c64800 [ 878.358244][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.358644][ T32] r7:dddd0000 r6:82c16000 r5:84c64b54 r4:854ed800 [ 878.358971][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.359363][ T32] r10:84c30c00 r9:854ed82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.359750][ T32] r4:854ed800 [ 878.359984][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.360462][ T32] r10:00000000 r9:ecd1de78 r8:857138c0 r7:854ed800 r6:80266928 r5:84c30c00 [ 878.360837][ T32] r4:85713840 [ 878.361123][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.361589][ T32] Exception stack(0xecd3dfb0 to 0xecd3dff8) [ 878.361894][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.362332][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.362657][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.363016][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713840 [ 878.363495][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.363965][ T32] INFO: task kworker/0:118:4115 blocked for more than 455 seconds. [ 878.364445][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.364995][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.365253][ T32] task:kworker/0:118 state:D stack:0 pid:4115 tgid:4115 ppid:2 flags:0x00000000 [ 878.365696][ T32] Workqueue: events bpf_prog_free_deferred [ 878.365854][ T32] Call trace: [ 878.365952][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.366216][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb7dda4 r5:84c31800 [ 878.366571][ T32] r4:84c31800 [ 878.377137][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.377576][ T32] r5:84c31800 r4:82714ab4 [ 878.377714][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.378076][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.378338][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de20 [ 878.378634][ T32] r4:00000000 [ 878.378789][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.379031][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.379313][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.379647][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713f80 [ 878.380013][ T32] r4:00000000 [ 878.380134][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.380498][ T32] r9:84c31800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f253000 [ 878.380768][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.381026][ T32] r5:00001000 r4:e0619000 [ 878.381172][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.381473][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.381894][ T32] r5:84c67754 r4:84c67400 [ 878.382041][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.382407][ T32] r7:dddd0000 r6:82c16000 r5:84c67754 r4:854ed880 [ 878.382663][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.382911][ T32] r10:84c31800 r9:854ed8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.383174][ T32] r4:854ed880 [ 878.383343][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.383687][ T32] r10:00000000 r9:ecd1de78 r8:85713a40 r7:854ed880 r6:80266928 r5:84c31800 [ 878.383998][ T32] r4:85713980 [ 878.384138][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.384445][ T32] Exception stack(0xdfb7dfb0 to 0xdfb7dff8) [ 878.384666][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.385013][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.385297][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.385603][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713980 [ 878.385872][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.386116][ T32] INFO: task kworker/0:119:4118 blocked for more than 455 seconds. [ 878.386359][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.396867][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.397299][ T32] task:kworker/0:119 state:D stack:0 pid:4118 tgid:4118 ppid:2 flags:0x00000000 [ 878.397633][ T32] Workqueue: events bpf_prog_free_deferred [ 878.397904][ T32] Call trace: [ 878.398061][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.398599][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff4dda4 r5:847f9800 [ 878.398883][ T32] r4:847f9800 [ 878.399026][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.399362][ T32] r5:847f9800 r4:82714ab4 [ 878.399603][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.400198][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.400768][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff4de20 [ 878.401177][ T32] r4:00000000 [ 878.401350][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.401898][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.402442][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.402747][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713d00 [ 878.403117][ T32] r4:00000000 [ 878.403348][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.403639][ T32] r9:847f9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24d000 [ 878.403935][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.404202][ T32] r5:00001000 r4:dfc87000 [ 878.404311][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.404512][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.404732][ T32] r5:84c67354 r4:84c67000 [ 878.404963][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.405214][ T32] r7:dddd0000 r6:82c16000 r5:84c67354 r4:854ed500 [ 878.405389][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.405621][ T32] r10:847f9800 r9:854ed52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.405820][ T32] r4:854ed500 [ 878.405954][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.406226][ T32] r10:00000000 r9:dfb7de78 r8:85242a40 r7:854ed500 r6:80266928 r5:847f9800 [ 878.416912][ T32] r4:85713c80 [ 878.417140][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.417375][ T32] Exception stack(0xdff4dfb0 to 0xdff4dff8) [ 878.417582][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.417782][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.418004][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.418312][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713c80 [ 878.418557][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.418913][ T32] INFO: task kworker/0:120:4119 blocked for more than 455 seconds. [ 878.419119][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.419310][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.419633][ T32] task:kworker/0:120 state:D stack:0 pid:4119 tgid:4119 ppid:2 flags:0x00000000 [ 878.420213][ T32] Workqueue: events bpf_prog_free_deferred [ 878.420465][ T32] Call trace: [ 878.420598][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.420792][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e060dda4 r5:847f8000 [ 878.421038][ T32] r4:847f8000 [ 878.421129][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.421390][ T32] r5:847f8000 r4:82714ab4 [ 878.421517][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.421794][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.422078][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e060de20 [ 878.422278][ T32] r4:00000000 [ 878.422450][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.422741][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.423159][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.423593][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713ec0 [ 878.423965][ T32] r4:00000000 [ 878.424214][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.424618][ T32] r9:847f8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24f000 [ 878.425078][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.425449][ T32] r5:00001000 r4:dfde5000 [ 878.425710][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.426125][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.436887][ T32] r5:84c67f54 r4:84c67c00 [ 878.437145][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.437568][ T32] r7:dddd0000 r6:82c16000 r5:84c67f54 r4:854ed980 [ 878.437928][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.438374][ T32] r10:847f8000 r9:854ed9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.438758][ T32] r4:854ed980 [ 878.438997][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.439399][ T32] r10:00000000 r9:dfb7de78 r8:85242e80 r7:854ed980 r6:80266928 r5:847f8000 [ 878.439807][ T32] r4:857136c0 [ 878.439996][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.440427][ T32] Exception stack(0xe060dfb0 to 0xe060dff8) [ 878.440674][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.440988][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.441276][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.441557][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:857136c0 [ 878.441977][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.442288][ T32] INFO: task kworker/0:121:4121 blocked for more than 455 seconds. [ 878.442579][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.442812][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.443044][ T32] task:kworker/0:121 state:D stack:0 pid:4121 tgid:4121 ppid:2 flags:0x00000000 [ 878.443339][ T32] Workqueue: events bpf_prog_free_deferred [ 878.443745][ T32] Call trace: [ 878.443996][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.444461][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a3dda4 r5:847f8c00 [ 878.444913][ T32] r4:847f8c00 [ 878.445060][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.445672][ T32] r5:847f8c00 r4:82714ab4 [ 878.446028][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.456844][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.457322][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a3de20 [ 878.457703][ T32] r4:00000000 [ 878.457862][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.458319][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.458769][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.459140][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85713f40 [ 878.459420][ T32] r4:00000000 [ 878.459583][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.459954][ T32] r9:847f8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f251000 [ 878.460346][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.460767][ T32] r5:00001000 r4:e024f000 [ 878.461125][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.461517][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.461991][ T32] r5:845bbf54 r4:845bbc00 [ 878.462230][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.462613][ T32] r7:dddd0000 r6:82c16000 r5:845bbf54 r4:854eda00 [ 878.463040][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.463506][ T32] r10:847f8c00 r9:854eda2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.463946][ T32] r4:854eda00 [ 878.464155][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.464550][ T32] r10:00000000 r9:dfb7de78 r8:84c14fc0 r7:854eda00 r6:80266928 r5:847f8c00 [ 878.465056][ T32] r4:85713f80 [ 878.465206][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.465599][ T32] Exception stack(0xe4a3dfb0 to 0xe4a3dff8) [ 878.465988][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.466343][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.476857][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.477115][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713f80 [ 878.477428][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.477698][ T32] INFO: task kworker/0:122:4123 blocked for more than 455 seconds. [ 878.477961][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.478372][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.478680][ T32] task:kworker/0:122 state:D stack:0 pid:4123 tgid:4123 ppid:2 flags:0x00000000 [ 878.479232][ T32] Workqueue: events bpf_prog_free_deferred [ 878.479470][ T32] Call trace: [ 878.479635][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.479937][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a41da4 r5:847fb000 [ 878.480249][ T32] r4:847fb000 [ 878.480617][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.481031][ T32] r5:847fb000 r4:82714ab4 [ 878.481218][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.481552][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.481943][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a41e20 [ 878.482240][ T32] r4:00000000 [ 878.482403][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.482794][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.482990][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.483207][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5740 [ 878.483349][ T32] r4:00000000 [ 878.483432][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.483637][ T32] r9:847fb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25b000 [ 878.483930][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.484136][ T32] r5:00001000 r4:eaffd000 [ 878.484256][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.484492][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.484690][ T32] r5:84c6c754 r4:84c6c400 [ 878.484810][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.485070][ T32] r7:dddd0000 r6:82c16000 r5:84c6c754 r4:854ed900 [ 878.485201][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.485430][ T32] r10:847fb000 r9:854ed92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.485631][ T32] r4:854ed900 [ 878.485713][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.485971][ T32] r10:00000000 r9:dfb7de78 r8:8445f880 r7:854ed900 r6:80266928 r5:847fb000 [ 878.486135][ T32] r4:85713e80 [ 878.486208][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.486383][ T32] Exception stack(0xe4a41fb0 to 0xe4a41ff8) [ 878.496924][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.497221][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.497436][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.497593][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85713e80 [ 878.497798][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.497983][ T32] INFO: task kworker/0:123:4125 blocked for more than 455 seconds. [ 878.498159][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.498321][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.498504][ T32] task:kworker/0:123 state:D stack:0 pid:4125 tgid:4125 ppid:2 flags:0x00000000 [ 878.498713][ T32] Workqueue: events bpf_prog_free_deferred [ 878.498863][ T32] Call trace: [ 878.498951][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.499117][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb1b1da4 r5:847fc800 [ 878.499260][ T32] r4:847fc800 [ 878.499359][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.499541][ T32] r5:847fc800 r4:82714ab4 [ 878.499644][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.499950][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.500250][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b1e20 [ 878.500416][ T32] r4:00000000 [ 878.500540][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.500815][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.500986][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.501191][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5140 [ 878.501420][ T32] r4:00000000 [ 878.501498][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.501744][ T32] r9:847fc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f255000 [ 878.501912][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.502169][ T32] r5:00001000 r4:eab2f000 [ 878.502276][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.502574][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.502802][ T32] r5:84c67b54 r4:84c67800 [ 878.502962][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.503147][ T32] r7:dddd0000 r6:82c16000 r5:84c67b54 r4:854eda80 [ 878.503271][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.503589][ T32] r10:847fc800 r9:854edaac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.503751][ T32] r4:854eda80 [ 878.503884][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.504046][ T32] r10:00000000 r9:e4a41e78 r8:85713e80 r7:854eda80 r6:80266928 r5:847fc800 [ 878.504299][ T32] r4:854e5000 [ 878.504407][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.504646][ T32] Exception stack(0xeb1b1fb0 to 0xeb1b1ff8) [ 878.504781][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.504940][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.505199][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.505378][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5000 [ 878.505549][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.505708][ T32] INFO: task kworker/0:124:4127 blocked for more than 455 seconds. [ 878.505898][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.506014][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.506200][ T32] task:kworker/0:124 state:D stack:0 pid:4127 tgid:4127 ppid:2 flags:0x00000000 [ 878.506388][ T32] Workqueue: events bpf_prog_free_deferred [ 878.516823][ T32] Call trace: [ 878.517013][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.517200][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0611da4 r5:84c33000 [ 878.517396][ T32] r4:84c33000 [ 878.517486][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.517748][ T32] r5:84c33000 r4:82714ab4 [ 878.517906][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.518125][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.518337][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0611e20 [ 878.518495][ T32] r4:00000000 [ 878.518578][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.518842][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.519012][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.519183][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5340 [ 878.519346][ T32] r4:00000000 [ 878.519423][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.519639][ T32] r9:84c33000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f257000 [ 878.519879][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.520091][ T32] r5:00001000 r4:eae99000 [ 878.520218][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.520413][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.520660][ T32] r5:84686754 r4:84686400 [ 878.520882][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.521147][ T32] r7:dddd0000 r6:82c16000 r5:84686754 r4:854edb00 [ 878.521323][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.521605][ T32] r10:84c33000 r9:854edb2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.521849][ T32] r4:854edb00 [ 878.521975][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.522216][ T32] r10:00000000 r9:e4a41e78 r8:854e5180 r7:854edb00 r6:80266928 r5:84c33000 [ 878.522383][ T32] r4:854e5300 [ 878.522499][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.522731][ T32] Exception stack(0xe0611fb0 to 0xe0611ff8) [ 878.522923][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.523140][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.523462][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.523660][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5300 [ 878.523850][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.524048][ T32] INFO: task kworker/0:125:4129 blocked for more than 455 seconds. [ 878.524264][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.524407][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.524569][ T32] task:kworker/0:125 state:D stack:0 pid:4129 tgid:4129 ppid:2 flags:0x00000000 [ 878.524847][ T32] Workqueue: events bpf_prog_free_deferred [ 878.525004][ T32] Call trace: [ 878.525114][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.525339][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb1d5da4 r5:84c33c00 [ 878.525531][ T32] r4:84c33c00 [ 878.525644][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.525935][ T32] r5:84c33c00 r4:82714ab4 [ 878.526109][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.536993][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.537364][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e20 [ 878.537563][ T32] r4:00000000 [ 878.537669][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.537926][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.538097][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.538336][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5540 [ 878.538825][ T32] r4:00000000 [ 878.538989][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.539550][ T32] r9:84c33c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f259000 [ 878.539959][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.540302][ T32] r5:00001000 r4:eafcf000 [ 878.540490][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.540871][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.541260][ T32] r5:84c6c354 r4:84c6c000 [ 878.541484][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.541990][ T32] r7:dddd0000 r6:82c16000 r5:84c6c354 r4:854edc00 [ 878.542370][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.543007][ T32] r10:84c33c00 r9:854edc2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.543391][ T32] r4:854edc00 [ 878.543578][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.544013][ T32] r10:00000000 r9:e4a41e78 r8:854e5480 r7:854edc00 r6:80266928 r5:84c33c00 [ 878.544498][ T32] r4:854e5300 [ 878.544751][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.545128][ T32] Exception stack(0xeb1d5fb0 to 0xeb1d5ff8) [ 878.545406][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.545947][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.546410][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.557231][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5300 [ 878.557693][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.558219][ T32] INFO: task kworker/0:126:4132 blocked for more than 455 seconds. [ 878.558615][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.558920][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.559328][ T32] task:kworker/0:126 state:D stack:0 pid:4132 tgid:4132 ppid:2 flags:0x00000000 [ 878.559882][ T32] Workqueue: events bpf_prog_free_deferred [ 878.560219][ T32] Call trace: [ 878.560323][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.560613][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb1f1da4 r5:84c34800 [ 878.560903][ T32] r4:84c34800 [ 878.561009][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.561276][ T32] r5:84c34800 r4:82714ab4 [ 878.561478][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.561880][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.562266][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f1e20 [ 878.562491][ T32] r4:00000000 [ 878.562600][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.562941][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.563221][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.563684][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5e80 [ 878.564196][ T32] r4:00000000 [ 878.564411][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.564813][ T32] r9:84c34800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f263000 [ 878.565173][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.565709][ T32] r5:00001000 r4:eb1f5000 [ 878.566049][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.576939][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.577345][ T32] r5:84c6df54 r4:84c6dc00 [ 878.577449][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.577651][ T32] r7:dddd0000 r6:82c16000 r5:84c6df54 r4:854edd00 [ 878.577763][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.577991][ T32] r10:84c34800 r9:854edd2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.578215][ T32] r4:854edd00 [ 878.578351][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.578620][ T32] r10:00000000 r9:e4a41e78 r8:854e5840 r7:854edd00 r6:80266928 r5:84c34800 [ 878.578835][ T32] r4:854e5800 [ 878.578929][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.579125][ T32] Exception stack(0xeb1f1fb0 to 0xeb1f1ff8) [ 878.579295][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.579663][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.579939][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.580119][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5800 [ 878.580297][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.580545][ T32] INFO: task kworker/0:127:4134 blocked for more than 455 seconds. [ 878.580737][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.580855][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.581008][ T32] task:kworker/0:127 state:D stack:0 pid:4134 tgid:4134 ppid:2 flags:0x00000000 [ 878.581337][ T32] Workqueue: events bpf_prog_free_deferred [ 878.581619][ T32] Call trace: [ 878.581714][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.581997][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb219da4 r5:84c35400 [ 878.582158][ T32] r4:84c35400 [ 878.582363][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.582609][ T32] r5:84c35400 r4:82714ab4 [ 878.582715][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.582943][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.583237][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb219e20 [ 878.583475][ T32] r4:00000000 [ 878.583607][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.583893][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.584163][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.584394][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5900 [ 878.584575][ T32] r4:00000000 [ 878.584769][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.585001][ T32] r9:84c35400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25d000 [ 878.585377][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.585617][ T32] r5:00001000 r4:eb087000 [ 878.585723][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.586009][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.586529][ T32] r5:84c6cb54 r4:84c6c800 [ 878.597311][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.597497][ T32] r7:dddd0000 r6:82c16000 r5:84c6cb54 r4:854edd80 [ 878.597640][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.597954][ T32] r10:84c35400 r9:854eddac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.598145][ T32] r4:854edd80 [ 878.598233][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.598436][ T32] r10:00000000 r9:eb1f1e78 r8:854e5c00 r7:854edd80 r6:80266928 r5:84c35400 [ 878.598621][ T32] r4:854e5ac0 [ 878.598784][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.599086][ T32] Exception stack(0xeb219fb0 to 0xeb219ff8) [ 878.599263][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.599625][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.599971][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.600177][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5ac0 [ 878.600344][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.600521][ T32] INFO: task kworker/0:128:4136 blocked for more than 455 seconds. [ 878.600708][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.600839][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.601017][ T32] task:kworker/0:128 state:D stack:0 pid:4136 tgid:4136 ppid:2 flags:0x00000000 [ 878.601510][ T32] Workqueue: events bpf_prog_free_deferred [ 878.601674][ T32] Call trace: [ 878.601829][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.602261][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb279da4 r5:84c36000 [ 878.602585][ T32] r4:84c36000 [ 878.602672][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.603330][ T32] r5:84c36000 r4:82714ab4 [ 878.603501][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.603866][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.604180][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb279e20 [ 878.604367][ T32] r4:00000000 [ 878.604456][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.604722][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.604937][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.605159][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5b00 [ 878.605388][ T32] r4:00000000 [ 878.605481][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.605746][ T32] r9:84c36000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25f000 [ 878.606004][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.606239][ T32] r5:00001000 r4:eb105000 [ 878.606342][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.616903][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.617174][ T32] r5:84c6d754 r4:84c6d400 [ 878.617282][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.617575][ T32] r7:dddd0000 r6:82c16000 r5:84c6d754 r4:854edb80 [ 878.617763][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.618056][ T32] r10:84c36000 r9:854edbac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.618393][ T32] r4:854edb80 [ 878.618492][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.618743][ T32] r10:00000000 r9:eb1f1e78 r8:854e51c0 r7:854edb80 r6:80266928 r5:84c36000 [ 878.618978][ T32] r4:854e5940 [ 878.619069][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.619321][ T32] Exception stack(0xeb279fb0 to 0xeb279ff8) [ 878.619475][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.619661][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.619921][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.620070][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5940 [ 878.620244][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.620536][ T32] INFO: task kworker/0:129:4138 blocked for more than 455 seconds. [ 878.620815][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.620972][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.621169][ T32] task:kworker/0:129 state:D stack:0 pid:4138 tgid:4138 ppid:2 flags:0x00000000 [ 878.621422][ T32] Workqueue: events bpf_prog_free_deferred [ 878.621965][ T32] Call trace: [ 878.622152][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.622419][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb2a1da4 r5:84c36c00 [ 878.622682][ T32] r4:84c36c00 [ 878.622768][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.623018][ T32] r5:84c36c00 r4:82714ab4 [ 878.623121][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.623348][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.623796][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a1e20 [ 878.624101][ T32] r4:00000000 [ 878.624187][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.624448][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.624816][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.625038][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5ac0 [ 878.625230][ T32] r4:00000000 [ 878.625347][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.625584][ T32] r9:84c36c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f261000 [ 878.625775][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.626074][ T32] r5:00001000 r4:eb167000 [ 878.626179][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.626413][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.636666][ T32] r5:84c6d354 r4:84c6d000 [ 878.636880][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.637236][ T32] r7:dddd0000 r6:82c16000 r5:84c6d354 r4:854ede80 [ 878.637371][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.637610][ T32] r10:84c36c00 r9:854edeac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.637795][ T32] r4:854ede80 [ 878.637900][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.638137][ T32] r10:00000000 r9:eb1f1e78 r8:854e5f00 r7:854ede80 r6:80266928 r5:84c36c00 [ 878.638340][ T32] r4:854e5780 [ 878.638441][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.638693][ T32] Exception stack(0xeb2a1fb0 to 0xeb2a1ff8) [ 878.638843][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.639014][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.639211][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.639350][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5780 [ 878.639494][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.639652][ T32] INFO: task kworker/0:130:4140 blocked for more than 455 seconds. [ 878.639885][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.640223][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.640387][ T32] task:kworker/0:130 state:D stack:0 pid:4140 tgid:4140 ppid:2 flags:0x00000000 [ 878.640662][ T32] Workqueue: events bpf_prog_free_deferred [ 878.640848][ T32] Call trace: [ 878.640931][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.641114][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb2bdda4 r5:84c32400 [ 878.641275][ T32] r4:84c32400 [ 878.641352][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.641603][ T32] r5:84c32400 r4:82714ab4 [ 878.641694][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.642229][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.642419][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2bde20 [ 878.642629][ T32] r4:00000000 [ 878.642729][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.642929][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.643091][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.643308][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578b180 [ 878.643570][ T32] r4:00000000 [ 878.643685][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.643908][ T32] r9:84c32400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f267000 [ 878.644074][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.644242][ T32] r5:00001000 r4:eb50d000 [ 878.644323][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.644482][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.644734][ T32] r5:84c6e754 r4:84c6e400 [ 878.644887][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.645862][ T32] r7:dddd0000 r6:82c16000 r5:84c6e754 r4:854ede00 [ 878.646109][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.646429][ T32] r10:84c32400 r9:854ede2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.656927][ T32] r4:854ede00 [ 878.657111][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.657504][ T32] r10:00000000 r9:eb1f1e78 r8:854e58c0 r7:854ede00 r6:80266928 r5:84c32400 [ 878.657873][ T32] r4:854e5c80 [ 878.657999][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.658348][ T32] Exception stack(0xeb2bdfb0 to 0xeb2bdff8) [ 878.658545][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.659222][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.659788][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.660105][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5c80 [ 878.661052][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.662068][ T32] INFO: task kworker/0:131:4142 blocked for more than 455 seconds. [ 878.662256][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.662411][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.662565][ T32] task:kworker/0:131 state:D stack:0 pid:4142 tgid:4142 ppid:2 flags:0x00000000 [ 878.662821][ T32] Workqueue: events bpf_prog_free_deferred [ 878.663008][ T32] Call trace: [ 878.663142][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.663323][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb2c1da4 r5:845e0000 [ 878.663523][ T32] r4:845e0000 [ 878.663606][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.663812][ T32] r5:845e0000 r4:82714ab4 [ 878.663924][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.664203][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.664428][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c1e20 [ 878.664755][ T32] r4:00000000 [ 878.664927][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.665280][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.665710][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.666104][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e5780 [ 878.666288][ T32] r4:00000000 [ 878.666377][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.676908][ T32] r9:845e0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f265000 [ 878.677292][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.677649][ T32] r5:00001000 r4:eb2fb000 [ 878.677823][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.678196][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.678474][ T32] r5:84c6e354 r4:84c6e000 [ 878.678591][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.678805][ T32] r7:dddd0000 r6:82c16000 r5:84c6e354 r4:854edf80 [ 878.678940][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.679136][ T32] r10:845e0000 r9:854edfac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.679322][ T32] r4:854edf80 [ 878.679421][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.679629][ T32] r10:00000000 r9:eb2bde78 r8:8578b100 r7:854edf80 r6:80266928 r5:845e0000 [ 878.679808][ T32] r4:8578b080 [ 878.679894][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.680046][ T32] Exception stack(0xeb2c1fb0 to 0xeb2c1ff8) [ 878.680207][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.680368][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.680544][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.680703][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578b080 [ 878.680907][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.681091][ T32] INFO: task kworker/0:132:4144 blocked for more than 455 seconds. [ 878.681266][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.681375][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.681588][ T32] task:kworker/0:132 state:D stack:0 pid:4144 tgid:4144 ppid:2 flags:0x00000000 [ 878.681792][ T32] Workqueue: events bpf_prog_free_deferred [ 878.681920][ T32] Call trace: [ 878.682006][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.682218][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb509da4 r5:845e0c00 [ 878.682403][ T32] r4:845e0c00 [ 878.682479][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.682682][ T32] r5:845e0c00 r4:82714ab4 [ 878.682769][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.683010][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.683250][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb509e20 [ 878.683432][ T32] r4:00000000 [ 878.683509][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.683721][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.683917][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.684133][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578b6c0 [ 878.684271][ T32] r4:00000000 [ 878.684376][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.684584][ T32] r9:845e0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26b000 [ 878.685895][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.686379][ T32] r5:00001000 r4:eb635000 [ 878.696788][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.697041][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.697218][ T32] r5:84c6cf54 r4:84c6cc00 [ 878.697324][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.697526][ T32] r7:dddd0000 r6:82c16000 r5:84c6cf54 r4:854edf00 [ 878.697678][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.697893][ T32] r10:845e0c00 r9:854edf2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.698077][ T32] r4:854edf00 [ 878.698156][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.698343][ T32] r10:00000000 r9:eb2bde78 r8:8578b500 r7:854edf00 r6:80266928 r5:845e0c00 [ 878.698524][ T32] r4:8578b3c0 [ 878.698630][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.698783][ T32] Exception stack(0xeb509fb0 to 0xeb509ff8) [ 878.698895][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.699090][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.699240][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.699420][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578b3c0 [ 878.699689][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.699979][ T32] INFO: task kworker/0:133:4145 blocked for more than 455 seconds. [ 878.700291][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.700443][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.700657][ T32] task:kworker/0:133 state:D stack:0 pid:4145 tgid:4145 ppid:2 flags:0x00000000 [ 878.700928][ T32] Workqueue: events bpf_prog_free_deferred [ 878.701121][ T32] Call trace: [ 878.701235][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.701470][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdddda4 r5:845e1800 [ 878.701677][ T32] r4:845e1800 [ 878.701803][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.702066][ T32] r5:845e1800 r4:82714ab4 [ 878.702188][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.702630][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.703260][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfddde20 [ 878.703415][ T32] r4:00000000 [ 878.703522][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.704000][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.704277][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.704515][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578b400 [ 878.704890][ T32] r4:00000000 [ 878.705134][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.705774][ T32] r9:845e1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f269000 [ 878.706257][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.716949][ T32] r5:00001000 r4:eb5eb000 [ 878.717324][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.717745][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.718196][ T32] r5:84c6eb54 r4:84c6e800 [ 878.718402][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.718901][ T32] r7:dddd0000 r6:82c16000 r5:84c6eb54 r4:854edc80 [ 878.719271][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.719723][ T32] r10:845e1800 r9:854edcac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.720286][ T32] r4:854edc80 [ 878.720469][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.721046][ T32] r10:00000000 r9:eb509e78 r8:8578b2c0 r7:854edc80 r6:80266928 r5:845e1800 [ 878.721429][ T32] r4:8578b040 [ 878.721764][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.722231][ T32] Exception stack(0xdfdddfb0 to 0xdfdddff8) [ 878.722504][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.722788][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.723042][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.723306][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578b040 [ 878.723549][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.723898][ T32] INFO: task kworker/0:134:4148 blocked for more than 455 seconds. [ 878.724139][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.724329][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.724668][ T32] task:kworker/0:134 state:D stack:0 pid:4148 tgid:4148 ppid:2 flags:0x00000000 [ 878.725231][ T32] Workqueue: events bpf_prog_free_deferred [ 878.725544][ T32] Call trace: [ 878.725839][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.726337][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb5a9da4 r5:845e2400 [ 878.746727][ T32] r4:845e2400 [ 878.746883][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.747129][ T32] r5:845e2400 r4:82714ab4 [ 878.747236][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.747544][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.747945][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb5a9e20 [ 878.748165][ T32] r4:00000000 [ 878.748246][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.748451][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.748701][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.748978][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578b900 [ 878.749270][ T32] r4:00000000 [ 878.749358][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.749578][ T32] r9:845e2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26d000 [ 878.749863][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.750142][ T32] r5:00001000 r4:eb6ab000 [ 878.750256][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.750427][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.750663][ T32] r5:84c6f354 r4:84c6f000 [ 878.750776][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.750977][ T32] r7:dddd0000 r6:82c16000 r5:84c6f354 r4:85790080 [ 878.751216][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.751476][ T32] r10:845e2400 r9:857900ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.751673][ T32] r4:85790080 [ 878.751802][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.752075][ T32] r10:00000000 r9:eb509e78 r8:8578b580 r7:85790080 r6:80266928 r5:845e2400 [ 878.752427][ T32] r4:8578b380 [ 878.752565][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.752805][ T32] Exception stack(0xeb5a9fb0 to 0xeb5a9ff8) [ 878.753000][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.753176][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.753519][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.753742][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578b380 [ 878.754128][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.754498][ T32] INFO: task kworker/0:135:4149 blocked for more than 455 seconds. [ 878.754694][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.754827][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.755023][ T32] task:kworker/0:135 state:D stack:0 pid:4149 tgid:4149 ppid:2 flags:0x00000000 [ 878.755344][ T32] Workqueue: events bpf_prog_free_deferred [ 878.755485][ T32] Call trace: [ 878.755648][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.755935][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb61dda4 r5:845e3000 [ 878.756210][ T32] r4:845e3000 [ 878.756336][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.766731][ T32] r5:845e3000 r4:82714ab4 [ 878.766865][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.767173][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.767449][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb61de20 [ 878.767679][ T32] r4:00000000 [ 878.767836][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.768126][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.768390][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.768744][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578bac0 [ 878.769009][ T32] r4:00000000 [ 878.769139][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.769331][ T32] r9:845e3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26f000 [ 878.769480][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.769731][ T32] r5:00001000 r4:eb6f1000 [ 878.769893][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.770141][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.770382][ T32] r5:84c6f754 r4:84c6f400 [ 878.770528][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.770813][ T32] r7:dddd0000 r6:82c16000 r5:84c6f754 r4:85790100 [ 878.771094][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.771386][ T32] r10:845e3000 r9:8579012c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.771637][ T32] r4:85790100 [ 878.771788][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.772050][ T32] r10:00000000 r9:eb5a9e78 r8:8578b240 r7:85790100 r6:80266928 r5:845e3000 [ 878.772281][ T32] r4:8578b700 [ 878.772374][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.772607][ T32] Exception stack(0xeb61dfb0 to 0xeb61dff8) [ 878.772766][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.772994][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.773291][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.773514][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578b700 [ 878.773760][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.774050][ T32] INFO: task kworker/0:136:4152 blocked for more than 455 seconds. [ 878.774325][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.774491][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.774813][ T32] task:kworker/0:136 state:D stack:0 pid:4152 tgid:4152 ppid:2 flags:0x00000000 [ 878.775119][ T32] Workqueue: events bpf_prog_free_deferred [ 878.775287][ T32] Call trace: [ 878.775434][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.775876][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb66dda4 r5:845e3c00 [ 878.776188][ T32] r4:845e3c00 [ 878.776355][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.786948][ T32] r5:845e3c00 r4:82714ab4 [ 878.787177][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.787660][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.788103][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb66de20 [ 878.788414][ T32] r4:00000000 [ 878.788527][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.788824][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.789105][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.789377][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578bb40 [ 878.789678][ T32] r4:00000000 [ 878.789881][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.790192][ T32] r9:845e3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f275000 [ 878.790380][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.790732][ T32] r5:00001000 r4:eb943000 [ 878.790958][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.791327][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.791741][ T32] r5:857a8354 r4:857a8000 [ 878.791957][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.792344][ T32] r7:dddd0000 r6:82c16000 r5:857a8354 r4:85790000 [ 878.792569][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.792848][ T32] r10:845e3c00 r9:8579002c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.793147][ T32] r4:85790000 [ 878.793302][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.793580][ T32] r10:00000000 r9:eb61de78 r8:8578b080 r7:85790000 r6:80266928 r5:845e3c00 [ 878.793874][ T32] r4:8578ba40 [ 878.794036][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.794347][ T32] Exception stack(0xeb66dfb0 to 0xeb66dff8) [ 878.794554][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.794840][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.795144][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.795362][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578ba40 [ 878.795685][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.795966][ T32] INFO: task kworker/0:137:4153 blocked for more than 455 seconds. [ 878.796197][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.796430][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.807057][ T32] task:kworker/0:137 state:D stack:0 pid:4153 tgid:4153 ppid:2 flags:0x00000000 [ 878.807461][ T32] Workqueue: events bpf_prog_free_deferred [ 878.807648][ T32] Call trace: [ 878.807816][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.808048][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb6edda4 r5:845e4800 [ 878.808265][ T32] r4:845e4800 [ 878.808382][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.808617][ T32] r5:845e4800 r4:82714ab4 [ 878.808770][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.809077][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.809347][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb6ede20 [ 878.809687][ T32] r4:00000000 [ 878.809832][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.810136][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.810542][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.810816][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578b880 [ 878.811035][ T32] r4:00000000 [ 878.811134][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.811545][ T32] r9:845e4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f271000 [ 878.811819][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.812270][ T32] r5:00001000 r4:eb767000 [ 878.812435][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.812762][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.813106][ T32] r5:84c6ef54 r4:84c6ec00 [ 878.813258][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.813595][ T32] r7:dddd0000 r6:82c16000 r5:84c6ef54 r4:85790200 [ 878.813767][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.814072][ T32] r10:845e4800 r9:8579022c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.814325][ T32] r4:85790200 [ 878.814444][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.814695][ T32] r10:00000000 r9:eb66de78 r8:8578b8c0 r7:85790200 r6:80266928 r5:845e4800 [ 878.815012][ T32] r4:8578b880 [ 878.815108][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.815411][ T32] Exception stack(0xeb6edfb0 to 0xeb6edff8) [ 878.815605][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.815979][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.816254][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.826931][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578b880 [ 878.827286][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.827573][ T32] INFO: task kworker/0:138:4155 blocked for more than 455 seconds. [ 878.827801][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.828014][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.828275][ T32] task:kworker/0:138 state:D stack:0 pid:4155 tgid:4155 ppid:2 flags:0x00000000 [ 878.828551][ T32] Workqueue: events bpf_prog_free_deferred [ 878.828733][ T32] Call trace: [ 878.828839][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.829067][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb731da4 r5:845e5400 [ 878.829302][ T32] r4:845e5400 [ 878.829406][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.829664][ T32] r5:845e5400 r4:82714ab4 [ 878.829798][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.830105][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.830430][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb731e20 [ 878.830666][ T32] r4:00000000 [ 878.830836][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.831140][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.831588][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.831962][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8578bd00 [ 878.832272][ T32] r4:00000000 [ 878.832370][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.832667][ T32] r9:845e5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f273000 [ 878.832983][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.833319][ T32] r5:00001000 r4:eb7c1000 [ 878.833513][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.833916][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.834191][ T32] r5:84c6db54 r4:84c6d800 [ 878.834321][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.834824][ T32] r7:dddd0000 r6:82c16000 r5:84c6db54 r4:85790180 [ 878.835008][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.835338][ T32] r10:845e5400 r9:857901ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.835626][ T32] r4:85790180 [ 878.835731][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.836093][ T32] r10:00000000 r9:eb66de78 r8:8578bc40 r7:85790180 r6:80266928 r5:845e5400 [ 878.836349][ T32] r4:8578ba40 [ 878.836605][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.847213][ T32] Exception stack(0xeb731fb0 to 0xeb731ff8) [ 878.847506][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.847838][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.848014][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.848261][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578ba40 [ 878.848494][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.848857][ T32] INFO: task kworker/0:139:4158 blocked for more than 455 seconds. [ 878.849237][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.849449][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.849794][ T32] task:kworker/0:139 state:D stack:0 pid:4158 tgid:4158 ppid:2 flags:0x00000000 [ 878.850195][ T32] Workqueue: events bpf_prog_free_deferred [ 878.850381][ T32] Call trace: [ 878.850500][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.850766][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf05da4 r5:845e6000 [ 878.851049][ T32] r4:845e6000 [ 878.851191][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.851584][ T32] r5:845e6000 r4:82714ab4 [ 878.851819][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.852171][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.852615][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf05e20 [ 878.852967][ T32] r4:00000000 [ 878.853061][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.853422][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.853869][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.854272][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e9f00 [ 878.854707][ T32] r4:00000000 [ 878.854810][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.855121][ T32] r9:845e6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f277000 [ 878.855543][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.856022][ T32] r5:00001000 r4:eb989000 [ 878.856203][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.856373][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.867085][ T32] r5:857a8754 r4:857a8400 [ 878.867286][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.867589][ T32] r7:dddd0000 r6:82c16000 r5:857a8754 r4:85790280 [ 878.867710][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.867969][ T32] r10:845e6000 r9:857902ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.868150][ T32] r4:85790280 [ 878.868253][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.868443][ T32] r10:00000000 r9:eb66de78 r8:8578bd40 r7:85790280 r6:80266928 r5:845e6000 [ 878.868684][ T32] r4:8578bf80 [ 878.868788][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.868962][ T32] Exception stack(0xecf05fb0 to 0xecf05ff8) [ 878.869167][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.869410][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.869688][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.869884][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578bf80 [ 878.870062][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.870210][ T32] INFO: task kworker/0:140:4159 blocked for more than 455 seconds. [ 878.870359][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.870476][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.870628][ T32] task:kworker/0:140 state:D stack:0 pid:4159 tgid:4159 ppid:2 flags:0x00000000 [ 878.870881][ T32] Workqueue: events bpf_prog_free_deferred [ 878.871014][ T32] Call trace: [ 878.871093][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.871315][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf1dda4 r5:845e6c00 [ 878.871509][ T32] r4:845e6c00 [ 878.871601][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.871820][ T32] r5:845e6c00 r4:82714ab4 [ 878.871921][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.872159][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.872384][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf1de20 [ 878.872572][ T32] r4:00000000 [ 878.872651][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.872818][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.873021][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.873198][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579b8c0 [ 878.873354][ T32] r4:00000000 [ 878.873420][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.873572][ T32] r9:845e6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f281000 [ 878.873710][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.873903][ T32] r5:00001000 r4:ebb7b000 [ 878.874041][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.874282][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.874617][ T32] r5:857aa354 r4:857aa000 [ 878.874897][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.875343][ T32] r7:dddd0000 r6:82c16000 r5:857aa354 r4:85790380 [ 878.875577][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.875883][ T32] r10:845e6c00 r9:857903ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.876057][ T32] r4:85790380 [ 878.876125][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.876372][ T32] r10:00000000 r9:ecf05e78 r8:8578be40 r7:85790380 r6:80266928 r5:845e6c00 [ 878.886959][ T32] r4:8578bf80 [ 878.887143][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.887377][ T32] Exception stack(0xecf1dfb0 to 0xecf1dff8) [ 878.887609][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.887871][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.888059][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.888246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8578bf80 [ 878.888477][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.888676][ T32] INFO: task kworker/0:141:4161 blocked for more than 455 seconds. [ 878.888901][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.889137][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.889341][ T32] task:kworker/0:141 state:D stack:0 pid:4161 tgid:4161 ppid:2 flags:0x00000000 [ 878.889622][ T32] Workqueue: events bpf_prog_free_deferred [ 878.889817][ T32] Call trace: [ 878.889930][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.890215][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf35da4 r5:845d8000 [ 878.890512][ T32] r4:845d8000 [ 878.890674][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.890969][ T32] r5:845d8000 r4:82714ab4 [ 878.891177][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.891511][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.891917][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf35e20 [ 878.892142][ T32] r4:00000000 [ 878.892281][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.892484][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.892780][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.893054][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854e56c0 [ 878.893291][ T32] r4:00000000 [ 878.893396][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.893742][ T32] r9:845d8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f279000 [ 878.893971][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.894204][ T32] r5:00001000 r4:eb9eb000 [ 878.894340][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.894631][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.894849][ T32] r5:857a8b54 r4:857a8800 [ 878.894994][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.895302][ T32] r7:dddd0000 r6:82c16000 r5:857a8b54 r4:85790400 [ 878.895460][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.895704][ T32] r10:845d8000 r9:8579042c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.896027][ T32] r4:85790400 [ 878.896113][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.896338][ T32] r10:00000000 r9:ecf1de78 r8:854e5500 r7:85790400 r6:80266928 r5:845d8000 [ 878.907014][ T32] r4:854e98c0 [ 878.907250][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.907521][ T32] Exception stack(0xecf35fb0 to 0xecf35ff8) [ 878.907677][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.908011][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.908249][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.908474][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e98c0 [ 878.908720][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.908965][ T32] INFO: task kworker/0:142:4163 blocked for more than 455 seconds. [ 878.909211][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.909416][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.909667][ T32] task:kworker/0:142 state:D stack:0 pid:4163 tgid:4163 ppid:2 flags:0x00000000 [ 878.910005][ T32] Workqueue: events bpf_prog_free_deferred [ 878.910224][ T32] Call trace: [ 878.910336][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.910521][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf4dda4 r5:845d8c00 [ 878.910760][ T32] r4:845d8c00 [ 878.910850][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.911057][ T32] r5:845d8c00 r4:82714ab4 [ 878.911179][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.911484][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.911908][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf4de20 [ 878.912225][ T32] r4:00000000 [ 878.912315][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.912607][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.912835][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.913141][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579b280 [ 878.913466][ T32] r4:00000000 [ 878.913572][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.913895][ T32] r9:845d8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27b000 [ 878.914216][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.914479][ T32] r5:00001000 r4:eba31000 [ 878.914677][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.914972][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.915287][ T32] r5:857a9354 r4:857a9000 [ 878.915452][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.915748][ T32] r7:dddd0000 r6:82c16000 r5:857a9354 r4:85790300 [ 878.915948][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.916187][ T32] r10:845d8c00 r9:8579032c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.916433][ T32] r4:85790300 [ 878.927130][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.927980][ T32] r10:00000000 r9:ecf1de78 r8:8579b1c0 r7:85790300 r6:80266928 r5:845d8c00 [ 878.928661][ T32] r4:8579b140 [ 878.928895][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.929382][ T32] Exception stack(0xecf4dfb0 to 0xecf4dff8) [ 878.929733][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.930113][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.930549][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.931005][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8579b140 [ 878.931472][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.932266][ T32] INFO: task kworker/0:143:4165 blocked for more than 456 seconds. [ 878.932594][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.933260][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.933810][ T32] task:kworker/0:143 state:D stack:0 pid:4165 tgid:4165 ppid:2 flags:0x00000000 [ 878.934434][ T32] Workqueue: events bpf_prog_free_deferred [ 878.934844][ T32] Call trace: [ 878.935072][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.936011][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf65da4 r5:845d9800 [ 878.936417][ T32] r4:845d9800 [ 878.947137][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.947815][ T32] r5:845d9800 r4:82714ab4 [ 878.948079][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.948691][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.949143][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf65e20 [ 878.950223][ T32] r4:00000000 [ 878.950399][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.950818][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.951450][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.952016][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579b400 [ 878.953150][ T32] r4:00000000 [ 878.953535][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.954193][ T32] r9:845d9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27d000 [ 878.954865][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.955425][ T32] r5:00001000 r4:eba97000 [ 878.955692][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.956168][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.967276][ T32] r5:857a8f54 r4:857a8c00 [ 878.967634][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.968247][ T32] r7:dddd0000 r6:82c16000 r5:857a8f54 r4:85790500 [ 878.968636][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.969056][ T32] r10:845d9800 r9:8579052c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.969529][ T32] r4:85790500 [ 878.969720][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.970245][ T32] r10:00000000 r9:ecf1de78 r8:8579b300 r7:85790500 r6:80266928 r5:845d9800 [ 878.971051][ T32] r4:8579b140 [ 878.971754][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.972446][ T32] Exception stack(0xecf65fb0 to 0xecf65ff8) [ 878.973140][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.974236][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.974718][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.975019][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8579b140 [ 878.975342][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.975851][ T32] INFO: task kworker/0:144:4167 blocked for more than 456 seconds. [ 878.976190][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.976354][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.986862][ T32] task:kworker/0:144 state:D stack:0 pid:4167 tgid:4167 ppid:2 flags:0x00000000 [ 878.987215][ T32] Workqueue: events bpf_prog_free_deferred [ 878.987408][ T32] Call trace: [ 878.987499][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.987705][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf7dda4 r5:845da400 [ 878.988003][ T32] r4:845da400 [ 878.988186][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.988574][ T32] r5:845da400 r4:82714ab4 [ 878.988716][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.988999][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.989239][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf7de20 [ 878.989405][ T32] r4:00000000 [ 878.989534][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.989775][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.990075][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.990314][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579b6c0 [ 878.990504][ T32] r4:00000000 [ 878.990595][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.990828][ T32] r9:845da400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27f000 [ 878.991098][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.991342][ T32] r5:00001000 r4:ebadd000 [ 878.991523][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.991915][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.992243][ T32] r5:857a9f54 r4:857a9c00 [ 878.992443][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.992727][ T32] r7:dddd0000 r6:82c16000 r5:857a9f54 r4:85790480 [ 878.992918][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.993232][ T32] r10:845da400 r9:857904ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.993474][ T32] r4:85790480 [ 878.993649][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.993929][ T32] r10:00000000 r9:ecf1de78 r8:8579b100 r7:85790480 r6:80266928 r5:845da400 [ 878.994183][ T32] r4:8579b440 [ 878.994270][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.994598][ T32] Exception stack(0xecf7dfb0 to 0xecf7dff8) [ 878.994839][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.995155][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.995464][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.995857][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8579b440 [ 878.996055][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.996281][ T32] INFO: task kworker/0:145:4169 blocked for more than 456 seconds. [ 879.007141][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.007535][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.007824][ T32] task:kworker/0:145 state:D stack:0 pid:4169 tgid:4169 ppid:2 flags:0x00000000 [ 879.008092][ T32] Workqueue: events bpf_prog_free_deferred [ 879.008282][ T32] Call trace: [ 879.008446][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.008677][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf95da4 r5:845db000 [ 879.008931][ T32] r4:845db000 [ 879.009046][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.009330][ T32] r5:845db000 r4:82714ab4 [ 879.009424][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.009750][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.010084][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf95e20 [ 879.010302][ T32] r4:00000000 [ 879.010392][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.010654][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.010925][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.011200][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e2b80 [ 879.011481][ T32] r4:00000000 [ 879.011649][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.011894][ T32] r9:845db000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 879.012197][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.012570][ T32] r5:00001000 r4:dfa0f000 [ 879.012677][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.012886][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.013099][ T32] r5:857a9754 r4:857a9400 [ 879.013189][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.013427][ T32] r7:dddd0000 r6:82c16000 r5:857a9754 r4:85790600 [ 879.013552][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.013771][ T32] r10:845db000 r9:8579062c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.014018][ T32] r4:85790600 [ 879.014096][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.014249][ T32] r10:00000000 r9:ecf1de78 r8:8579b440 r7:85790600 r6:80266928 r5:845db000 [ 879.014440][ T32] r4:8579b640 [ 879.014539][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.014752][ T32] Exception stack(0xecf95fb0 to 0xecf95ff8) [ 879.014918][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.015149][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.015360][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.015544][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8579b640 [ 879.015744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.016044][ T32] INFO: task kworker/0:146:4172 blocked for more than 456 seconds. [ 879.016219][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.016416][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.027122][ T32] task:kworker/0:146 state:D stack:0 pid:4172 tgid:4172 ppid:2 flags:0x00000000 [ 879.027741][ T32] Workqueue: events bpf_prog_free_deferred [ 879.028005][ T32] Call trace: [ 879.028100][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.028311][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfadda4 r5:845dbc00 [ 879.028539][ T32] r4:845dbc00 [ 879.028629][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.028932][ T32] r5:845dbc00 r4:82714ab4 [ 879.029057][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.029302][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.029658][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfade20 [ 879.029888][ T32] r4:00000000 [ 879.030047][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.030310][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.030556][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.030829][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579be40 [ 879.031034][ T32] r4:00000000 [ 879.031126][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.031355][ T32] r9:845dbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [ 879.031528][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.031739][ T32] r5:00001000 r4:dfb53000 [ 879.031868][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.032164][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.032432][ T32] r5:857ab754 r4:857ab400 [ 879.032578][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.032809][ T32] r7:dddd0000 r6:82c16000 r5:857ab754 r4:85790700 [ 879.033035][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.033320][ T32] r10:845dbc00 r9:8579072c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.033601][ T32] r4:85790700 [ 879.033698][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.033987][ T32] r10:00000000 r9:ecf95e78 r8:8579bb80 r7:85790700 r6:80266928 r5:845dbc00 [ 879.034207][ T32] r4:8579bb00 [ 879.034281][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.034479][ T32] Exception stack(0xecfadfb0 to 0xecfadff8) [ 879.034611][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.034896][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.035104][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.035304][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8579bb00 [ 879.035546][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.035850][ T32] INFO: task kworker/0:147:4180 blocked for more than 456 seconds. [ 879.036095][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.036204][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.036400][ T32] task:kworker/0:147 state:D stack:0 pid:4180 tgid:4180 ppid:2 flags:0x00000000 [ 879.046942][ T32] Workqueue: events bpf_prog_free_deferred [ 879.047250][ T32] Call trace: [ 879.047434][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.047612][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecaadda4 r5:845dc800 [ 879.047937][ T32] r4:845dc800 [ 879.048093][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.048352][ T32] r5:845dc800 r4:82714ab4 [ 879.048458][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.048717][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.048996][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecaade20 [ 879.049202][ T32] r4:00000000 [ 879.049293][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.049503][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.049739][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.049991][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579bbc0 [ 879.050232][ T32] r4:00000000 [ 879.050363][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.050571][ T32] r9:845dc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f285000 [ 879.050869][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.051173][ T32] r5:00001000 r4:ebc53000 [ 879.051368][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.051651][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.052023][ T32] r5:857aab54 r4:857aa800 [ 879.052202][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.052424][ T32] r7:dddd0000 r6:82c16000 r5:857aab54 r4:85790780 [ 879.052647][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.052914][ T32] r10:845dc800 r9:857907ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.053153][ T32] r4:85790780 [ 879.053243][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.053424][ T32] r10:00000000 r9:ecfade78 r8:857e2080 r7:85790780 r6:80266928 r5:845dc800 [ 879.053680][ T32] r4:854e5b40 [ 879.053791][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.054122][ T32] Exception stack(0xecaadfb0 to 0xecaadff8) [ 879.054282][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.054515][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.054761][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.055209][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854e5b40 [ 879.055612][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.056225][ T32] INFO: task kworker/0:148:4181 blocked for more than 456 seconds. [ 879.066900][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.067981][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.068309][ T32] task:kworker/0:148 state:D stack:0 pid:4181 tgid:4181 ppid:2 flags:0x00000000 [ 879.068696][ T32] Workqueue: events bpf_prog_free_deferred [ 879.069123][ T32] Call trace: [ 879.069350][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.069869][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecac5da4 r5:845dec00 [ 879.070498][ T32] r4:845dec00 [ 879.070847][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.071462][ T32] r5:845dec00 r4:82714ab4 [ 879.071682][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.072176][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.072443][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecac5e20 [ 879.072697][ T32] r4:00000000 [ 879.072783][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.072984][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.073273][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.073485][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e2900 [ 879.073707][ T32] r4:00000000 [ 879.073824][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.074033][ T32] r9:845dec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f243000 [ 879.074250][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.074480][ T32] r5:00001000 r4:eccd1000 [ 879.074695][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.075240][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.075741][ T32] r5:855a3f54 r4:855a3c00 [ 879.076003][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.087560][ T32] r7:dddd0000 r6:82c16000 r5:855a3f54 r4:85790580 [ 879.087999][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.088581][ T32] r10:845dec00 r9:857905ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.088937][ T32] r4:85790580 [ 879.089101][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.089501][ T32] r10:00000000 r9:ecfade78 r8:857e2200 r7:85790580 r6:80266928 r5:845dec00 [ 879.089915][ T32] r4:857e2100 [ 879.090086][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.090411][ T32] Exception stack(0xecac5fb0 to 0xecac5ff8) [ 879.091003][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.091503][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.092460][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.092833][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:857e2100 [ 879.093501][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.094180][ T32] INFO: task kworker/0:149:4183 blocked for more than 456 seconds. [ 879.094886][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.095497][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.096200][ T32] task:kworker/0:149 state:D stack:0 pid:4183 tgid:4183 ppid:2 flags:0x00000000 [ 879.106790][ T32] Workqueue: events bpf_prog_free_deferred [ 879.107174][ T32] Call trace: [ 879.107334][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.107550][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecacdda4 r5:84770c00 [ 879.107829][ T32] r4:84770c00 [ 879.107908][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.108165][ T32] r5:84770c00 r4:82714ab4 [ 879.108332][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.108629][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.108902][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecacde20 [ 879.109135][ T32] r4:00000000 [ 879.109276][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.109577][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.109819][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.110064][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782180 [ 879.110281][ T32] r4:00000000 [ 879.110387][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.110735][ T32] r9:84770c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f249000 [ 879.110918][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.111113][ T32] r5:00001000 r4:dfbd5000 [ 879.111240][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.111443][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.111737][ T32] r5:857ab354 r4:857ab000 [ 879.111938][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.112282][ T32] r7:dddd0000 r6:82c16000 r5:857ab354 r4:85790680 [ 879.112470][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.112715][ T32] r10:84770c00 r9:857906ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.112922][ T32] r4:85790680 [ 879.113029][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.113282][ T32] r10:00000000 r9:ecac5e78 r8:857e2440 r7:85790680 r6:80266928 r5:84770c00 [ 879.113541][ T32] r4:857e2340 [ 879.113645][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.113849][ T32] Exception stack(0xecacdfb0 to 0xecacdff8) [ 879.114023][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.114302][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.114519][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.114863][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:857e2340 [ 879.115332][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.115754][ T32] INFO: task kworker/0:150:4211 blocked for more than 456 seconds. [ 879.116195][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.127120][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.127582][ T32] task:kworker/0:150 state:D stack:0 pid:4211 tgid:4211 ppid:2 flags:0x00000000 [ 879.128015][ T32] Workqueue: events bpf_prog_free_deferred [ 879.128402][ T32] Call trace: [ 879.128615][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.128956][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed091da4 r5:84771800 [ 879.129327][ T32] r4:84771800 [ 879.129531][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.130289][ T32] r5:84771800 r4:82714ab4 [ 879.130508][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.131249][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.131611][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed091e20 [ 879.131890][ T32] r4:00000000 [ 879.132038][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.132389][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.132666][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.132962][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782080 [ 879.133187][ T32] r4:00000000 [ 879.133271][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.133509][ T32] r9:84771800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 879.133774][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.134043][ T32] r5:00001000 r4:dfa73000 [ 879.134148][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.134420][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.135294][ T32] r5:857aa754 r4:857aa400 [ 879.135665][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.136021][ T32] r7:dddd0000 r6:82c16000 r5:857aa754 r4:85790900 [ 879.136208][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.136472][ T32] r10:84771800 r9:8579092c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.146941][ T32] r4:85790900 [ 879.147122][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.147430][ T32] r10:00000000 r9:ecacde78 r8:85782240 r7:85790900 r6:80266928 r5:84771800 [ 879.147615][ T32] r4:857821c0 [ 879.147701][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.147948][ T32] Exception stack(0xed091fb0 to 0xed091ff8) [ 879.148095][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.148332][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.148495][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.148679][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:857821c0 [ 879.148873][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.149115][ T32] INFO: task kworker/0:151:4212 blocked for more than 456 seconds. [ 879.149305][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.149403][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.149556][ T32] task:kworker/0:151 state:D stack:0 pid:4212 tgid:4212 ppid:2 flags:0x00000000 [ 879.149785][ T32] Workqueue: events bpf_prog_free_deferred [ 879.149980][ T32] Call trace: [ 879.150101][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.150360][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecc29da4 r5:84772400 [ 879.150588][ T32] r4:84772400 [ 879.150726][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.151064][ T32] r5:84772400 r4:82714ab4 [ 879.151169][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.151401][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.151728][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecc29e20 [ 879.152031][ T32] r4:00000000 [ 879.152113][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.152349][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.152656][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.152880][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857825c0 [ 879.153212][ T32] r4:00000000 [ 879.153302][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.153546][ T32] r9:84772400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24b000 [ 879.153751][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.154061][ T32] r5:00001000 r4:dfc7b000 [ 879.154214][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.154433][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.155003][ T32] r5:857a9b54 r4:857a9800 [ 879.155300][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.155847][ T32] r7:dddd0000 r6:82c16000 r5:857a9b54 r4:85790800 [ 879.156058][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.156319][ T32] r10:84772400 r9:8579082c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.167129][ T32] r4:85790800 [ 879.167497][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.167896][ T32] r10:00000000 r9:ecacde78 r8:857822c0 r7:85790800 r6:80266928 r5:84772400 [ 879.168115][ T32] r4:85782180 [ 879.168207][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.168471][ T32] Exception stack(0xecc29fb0 to 0xecc29ff8) [ 879.168630][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.168852][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.169071][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.169235][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782180 [ 879.169435][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.169670][ T32] INFO: task kworker/0:152:4215 blocked for more than 456 seconds. [ 879.169879][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.170015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.170219][ T32] task:kworker/0:152 state:D stack:0 pid:4215 tgid:4215 ppid:2 flags:0x00000000 [ 879.170494][ T32] Workqueue: events bpf_prog_free_deferred [ 879.170668][ T32] Call trace: [ 879.170811][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.171039][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfddda4 r5:84774800 [ 879.171258][ T32] r4:84774800 [ 879.171359][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.171575][ T32] r5:84774800 r4:82714ab4 [ 879.171793][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.172101][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.172420][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfdde20 [ 879.172644][ T32] r4:00000000 [ 879.172732][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.172947][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.173188][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.173450][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782800 [ 879.173786][ T32] r4:00000000 [ 879.174011][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.174192][ T32] r9:84774800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24f000 [ 879.174367][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.174591][ T32] r5:00001000 r4:e0251000 [ 879.174799][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.175457][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.175722][ T32] r5:857abb54 r4:857ab800 [ 879.175962][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.176209][ T32] r7:dddd0000 r6:82c16000 r5:857abb54 r4:85790880 [ 879.176375][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.186869][ T32] r10:84774800 r9:857908ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.187128][ T32] r4:85790880 [ 879.187259][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.187542][ T32] r10:00000000 r9:ecc29e78 r8:85782100 r7:85790880 r6:80266928 r5:84774800 [ 879.187873][ T32] r4:85782540 [ 879.187991][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.188237][ T32] Exception stack(0xecfddfb0 to 0xecfddff8) [ 879.188489][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.188810][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.189039][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.189207][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782540 [ 879.189549][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.190010][ T32] INFO: task kworker/0:153:4216 blocked for more than 456 seconds. [ 879.190256][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.190405][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.190616][ T32] task:kworker/0:153 state:D stack:0 pid:4216 tgid:4216 ppid:2 flags:0x00000000 [ 879.190920][ T32] Workqueue: events bpf_prog_free_deferred [ 879.191098][ T32] Call trace: [ 879.191197][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.191538][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff49da4 r5:84775400 [ 879.191709][ T32] r4:84775400 [ 879.191826][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.192056][ T32] r5:84775400 r4:82714ab4 [ 879.192166][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.192454][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.192823][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff49e20 [ 879.193005][ T32] r4:00000000 [ 879.193156][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.193365][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.193732][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.194034][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782840 [ 879.194245][ T32] r4:00000000 [ 879.194371][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.194683][ T32] r9:84775400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24d000 [ 879.194928][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.195291][ T32] r5:00001000 r4:dfddf000 [ 879.195466][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.195920][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.196204][ T32] r5:857abf54 r4:857abc00 [ 879.196461][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.206995][ T32] r7:dddd0000 r6:82c16000 r5:857abf54 r4:85790a00 [ 879.207381][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.207699][ T32] r10:84775400 r9:85790a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.207954][ T32] r4:85790a00 [ 879.208035][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.208336][ T32] r10:00000000 r9:ecfdde78 r8:85782580 r7:85790a00 r6:80266928 r5:84775400 [ 879.208577][ T32] r4:85782480 [ 879.208695][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.208945][ T32] Exception stack(0xdff49fb0 to 0xdff49ff8) [ 879.209137][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.209354][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.209558][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.209694][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782480 [ 879.209825][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.210048][ T32] INFO: task kworker/0:154:4218 blocked for more than 456 seconds. [ 879.210255][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.210405][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.210574][ T32] task:kworker/0:154 state:D stack:0 pid:4218 tgid:4218 ppid:2 flags:0x00000000 [ 879.210864][ T32] Workqueue: events bpf_prog_free_deferred [ 879.211017][ T32] Call trace: [ 879.211210][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.211419][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff51da4 r5:84776000 [ 879.211649][ T32] r4:84776000 [ 879.211736][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.212129][ T32] r5:84776000 r4:82714ab4 [ 879.212280][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.212606][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.212885][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff51e20 [ 879.213280][ T32] r4:00000000 [ 879.213360][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.213617][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.213882][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.214116][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782a40 [ 879.214292][ T32] r4:00000000 [ 879.214377][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.214602][ T32] r9:84776000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f251000 [ 879.214876][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.215153][ T32] r5:00001000 r4:e4a49000 [ 879.215261][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.215573][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.215884][ T32] r5:84c6ff54 r4:84c6fc00 [ 879.216032][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.216260][ T32] r7:dddd0000 r6:82c16000 r5:84c6ff54 r4:85790980 [ 879.216436][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.226888][ T32] r10:84776000 r9:857909ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.227170][ T32] r4:85790980 [ 879.227266][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.227573][ T32] r10:00000000 r9:ecfdde78 r8:85782540 r7:85790980 r6:80266928 r5:84776000 [ 879.227874][ T32] r4:85782800 [ 879.227963][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.228162][ T32] Exception stack(0xdff51fb0 to 0xdff51ff8) [ 879.228334][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.228553][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.228840][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.229027][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782800 [ 879.229273][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.229500][ T32] INFO: task kworker/0:155:4220 blocked for more than 456 seconds. [ 879.229724][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.229862][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.230057][ T32] task:kworker/0:155 state:D stack:0 pid:4220 tgid:4220 ppid:2 flags:0x00000000 [ 879.230351][ T32] Workqueue: events bpf_prog_free_deferred [ 879.230552][ T32] Call trace: [ 879.230683][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.230909][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4a45da4 r5:84776c00 [ 879.231101][ T32] r4:84776c00 [ 879.231189][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.231386][ T32] r5:84776c00 r4:82714ab4 [ 879.231479][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.231698][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.231976][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4a45e20 [ 879.232138][ T32] r4:00000000 [ 879.232222][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.232427][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.232699][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.232902][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e2300 [ 879.233155][ T32] r4:00000000 [ 879.233238][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.233490][ T32] r9:84776c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f257000 [ 879.233699][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.233957][ T32] r5:00001000 r4:eb067000 [ 879.234086][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.234312][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.234594][ T32] r5:857b5354 r4:857b5000 [ 879.234801][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.235095][ T32] r7:dddd0000 r6:82c16000 r5:857b5354 r4:85790c00 [ 879.235313][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.235695][ T32] r10:84776c00 r9:85790c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.236043][ T32] r4:85790c00 [ 879.236183][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.236431][ T32] r10:00000000 r9:dff51e78 r8:85782b80 r7:85790c00 r6:80266928 r5:84776c00 [ 879.246910][ T32] r4:85782ac0 [ 879.247098][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.247367][ T32] Exception stack(0xe4a45fb0 to 0xe4a45ff8) [ 879.247490][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.247817][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.248029][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.248231][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782ac0 [ 879.248472][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.248697][ T32] INFO: task kworker/0:156:4222 blocked for more than 456 seconds. [ 879.248875][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.249011][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.249207][ T32] task:kworker/0:156 state:D stack:0 pid:4222 tgid:4222 ppid:2 flags:0x00000000 [ 879.249484][ T32] Workqueue: events bpf_prog_free_deferred [ 879.249667][ T32] Call trace: [ 879.249797][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.250027][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab65da4 r5:84773c00 [ 879.250265][ T32] r4:84773c00 [ 879.250351][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.250567][ T32] r5:84773c00 r4:82714ab4 [ 879.250682][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.250931][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.251163][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab65e20 [ 879.251434][ T32] r4:00000000 [ 879.251550][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.251825][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.252073][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.252382][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782c80 [ 879.252552][ T32] r4:00000000 [ 879.252641][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.252873][ T32] r9:84773c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f253000 [ 879.253059][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.253308][ T32] r5:00001000 r4:eaea7000 [ 879.253452][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.253717][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.253955][ T32] r5:857b4354 r4:857b4000 [ 879.254083][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.254318][ T32] r7:dddd0000 r6:82c16000 r5:857b4354 r4:85790a80 [ 879.254476][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.254813][ T32] r10:84773c00 r9:85790aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.255066][ T32] r4:85790a80 [ 879.255200][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.255423][ T32] r10:00000000 r9:e4a45e78 r8:85782d80 r7:85790a80 r6:80266928 r5:84773c00 [ 879.255657][ T32] r4:85782c40 [ 879.255745][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.256111][ T32] Exception stack(0xeab65fb0 to 0xeab65ff8) [ 879.256305][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.266950][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.267344][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.267492][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782c40 [ 879.267660][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.267949][ T32] INFO: task kworker/0:157:4224 blocked for more than 456 seconds. [ 879.268165][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.268322][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.268540][ T32] task:kworker/0:157 state:D stack:0 pid:4224 tgid:4224 ppid:2 flags:0x00000000 [ 879.268810][ T32] Workqueue: events bpf_prog_free_deferred [ 879.269012][ T32] Call trace: [ 879.269142][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.269380][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecde1da4 r5:847fe000 [ 879.269555][ T32] r4:847fe000 [ 879.269637][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.269844][ T32] r5:847fe000 r4:82714ab4 [ 879.269942][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.270167][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.270440][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecde1e20 [ 879.270630][ T32] r4:00000000 [ 879.270716][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.271016][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.271254][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.271484][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782e80 [ 879.271732][ T32] r4:00000000 [ 879.271911][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.272161][ T32] r9:847fe000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f255000 [ 879.272353][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.272574][ T32] r5:00001000 r4:eafef000 [ 879.272688][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.272880][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.273143][ T32] r5:857b4f54 r4:857b4c00 [ 879.273292][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.273514][ T32] r7:dddd0000 r6:82c16000 r5:857b4f54 r4:85790c80 [ 879.273708][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.273939][ T32] r10:847fe000 r9:85790cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.274116][ T32] r4:85790c80 [ 879.274232][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.274459][ T32] r10:00000000 r9:e4a45e78 r8:85936f00 r7:85790c80 r6:80266928 r5:847fe000 [ 879.274773][ T32] r4:85782e40 [ 879.274862][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.275093][ T32] Exception stack(0xecde1fb0 to 0xecde1ff8) [ 879.275259][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.275524][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.275798][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.276029][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782e40 [ 879.276276][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.276541][ T32] INFO: task kworker/0:158:4227 blocked for more than 456 seconds. [ 879.287181][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.287407][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.287590][ T32] task:kworker/0:158 state:D stack:0 pid:4227 tgid:4227 ppid:2 flags:0x00000000 [ 879.287945][ T32] Workqueue: events bpf_prog_free_deferred [ 879.288117][ T32] Call trace: [ 879.288207][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.288428][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece15da4 r5:847fa400 [ 879.288620][ T32] r4:847fa400 [ 879.288692][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.288958][ T32] r5:847fa400 r4:82714ab4 [ 879.289080][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.289354][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.289589][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece15e20 [ 879.289749][ T32] r4:00000000 [ 879.289831][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.290069][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.290262][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.290564][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85975080 [ 879.290755][ T32] r4:00000000 [ 879.290849][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.291042][ T32] r9:847fa400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f279000 [ 879.291304][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.291528][ T32] r5:00001000 r4:ecefb000 [ 879.291629][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.291955][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.292157][ T32] r5:857b8b54 r4:857b8800 [ 879.292354][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.292618][ T32] r7:dddd0000 r6:82c16000 r5:857b8b54 r4:85790d80 [ 879.292850][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.293063][ T32] r10:847fa400 r9:85790dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.293250][ T32] r4:85790d80 [ 879.293387][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.293681][ T32] r10:00000000 r9:e4a45e78 r8:85936680 r7:85790d80 r6:80266928 r5:847fa400 [ 879.293861][ T32] r4:85782a00 [ 879.294052][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.294267][ T32] Exception stack(0xece15fb0 to 0xece15ff8) [ 879.294434][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.294700][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.294945][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.295112][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782a00 [ 879.295345][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.295679][ T32] INFO: task kworker/0:159:4228 blocked for more than 456 seconds. [ 879.295996][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.296279][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.296464][ T32] task:kworker/0:159 state:D stack:0 pid:4228 tgid:4228 ppid:2 flags:0x00000000 [ 879.307244][ T32] Workqueue: events bpf_prog_free_deferred [ 879.307463][ T32] Call trace: [ 879.307567][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.307807][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece19da4 r5:847fbc00 [ 879.308132][ T32] r4:847fbc00 [ 879.308215][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.308535][ T32] r5:847fbc00 r4:82714ab4 [ 879.308654][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.308959][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.309252][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece19e20 [ 879.309478][ T32] r4:00000000 [ 879.309633][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.309862][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.310075][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.310256][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8579b700 [ 879.310426][ T32] r4:00000000 [ 879.310517][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.310733][ T32] r9:847fbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f259000 [ 879.310954][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.311144][ T32] r5:00001000 r4:eb103000 [ 879.311248][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.311433][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.311666][ T32] r5:857b5754 r4:857b5400 [ 879.311803][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.312068][ T32] r7:dddd0000 r6:82c16000 r5:857b5754 r4:85790d00 [ 879.312197][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.312404][ T32] r10:847fbc00 r9:85790d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.312595][ T32] r4:85790d00 [ 879.312731][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.312972][ T32] r10:00000000 r9:ece15e78 r8:85936100 r7:85790d00 r6:80266928 r5:847fbc00 [ 879.313200][ T32] r4:85782a80 [ 879.313284][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.313469][ T32] Exception stack(0xece19fb0 to 0xece19ff8) [ 879.313604][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.313811][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.313976][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.314182][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782a80 [ 879.314415][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.314699][ T32] INFO: task kworker/0:160:4230 blocked for more than 456 seconds. [ 879.314952][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.315220][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.315563][ T32] task:kworker/0:160 state:D stack:0 pid:4230 tgid:4230 ppid:2 flags:0x00000000 [ 879.316045][ T32] Workqueue: events bpf_prog_free_deferred [ 879.316279][ T32] Call trace: [ 879.316437][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.327219][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece35da4 r5:847fec00 [ 879.327854][ T32] r4:847fec00 [ 879.328020][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.328629][ T32] r5:847fec00 r4:82714ab4 [ 879.328826][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.329215][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.329669][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece35e20 [ 879.330094][ T32] r4:00000000 [ 879.330251][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.330568][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.331139][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.331855][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782a00 [ 879.332203][ T32] r4:00000000 [ 879.332431][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.333033][ T32] r9:847fec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25b000 [ 879.333348][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.333692][ T32] r5:00001000 r4:eb169000 [ 879.333927][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.334501][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.335138][ T32] r5:857b4b54 r4:857b4800 [ 879.335407][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.336036][ T32] r7:dddd0000 r6:82c16000 r5:857b4b54 r4:85790b80 [ 879.336542][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.347202][ T32] r10:847fec00 r9:85790bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.347573][ T32] r4:85790b80 [ 879.347799][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.348157][ T32] r10:00000000 r9:ece15e78 r8:8594c000 r7:85790b80 r6:80266928 r5:847fec00 [ 879.348449][ T32] r4:857e28c0 [ 879.348606][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.348896][ T32] Exception stack(0xece35fb0 to 0xece35ff8) [ 879.349128][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.349436][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.349756][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.350078][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:857e28c0 [ 879.350410][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.350762][ T32] INFO: task kworker/0:161:4232 blocked for more than 456 seconds. [ 879.351059][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.351319][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.351638][ T32] task:kworker/0:161 state:D stack:0 pid:4232 tgid:4232 ppid:2 flags:0x00000000 [ 879.352181][ T32] Workqueue: events bpf_prog_free_deferred [ 879.352384][ T32] Call trace: [ 879.352600][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.352957][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece3dda4 r5:84c88c00 [ 879.353269][ T32] r4:84c88c00 [ 879.353416][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.353862][ T32] r5:84c88c00 r4:82714ab4 [ 879.354069][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.354418][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.354773][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece3de20 [ 879.355029][ T32] r4:00000000 [ 879.355199][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.355472][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.355673][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.356035][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857e2f80 [ 879.356204][ T32] r4:00000000 [ 879.356290][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.367021][ T32] r9:84c88c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25d000 [ 879.367446][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.367744][ T32] r5:00001000 r4:eb239000 [ 879.367961][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.368298][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.368550][ T32] r5:857b4754 r4:857b4400 [ 879.368653][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.368973][ T32] r7:dddd0000 r6:82c16000 r5:857b4754 r4:85790e80 [ 879.369174][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.369474][ T32] r10:84c88c00 r9:85790eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.369734][ T32] r4:85790e80 [ 879.369912][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.370211][ T32] r10:00000000 r9:ece15e78 r8:8594c200 r7:85790e80 r6:80266928 r5:84c88c00 [ 879.370526][ T32] r4:85782a80 [ 879.370644][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.370918][ T32] Exception stack(0xece3dfb0 to 0xece3dff8) [ 879.371119][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.371414][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.371657][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.371907][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85782a80 [ 879.372218][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.372572][ T32] INFO: task kworker/0:162:4234 blocked for more than 456 seconds. [ 879.372934][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.373171][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.373506][ T32] task:kworker/0:162 state:D stack:0 pid:4234 tgid:4234 ppid:2 flags:0x00000000 [ 879.373790][ T32] Workqueue: events bpf_prog_free_deferred [ 879.373983][ T32] Call trace: [ 879.374098][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.374390][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece6dda4 r5:84c88000 [ 879.374693][ T32] r4:84c88000 [ 879.374822][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.375142][ T32] r5:84c88000 r4:82714ab4 [ 879.375237][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.375507][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.375823][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece6de20 [ 879.376057][ T32] r4:00000000 [ 879.376176][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.387138][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.387694][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.388128][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962100 [ 879.388849][ T32] r4:00000000 [ 879.389009][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.389328][ T32] r9:84c88000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25f000 [ 879.389989][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.390329][ T32] r5:00001000 r4:eb2fd000 [ 879.390425][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.390707][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.391015][ T32] r5:857b5b54 r4:857b5800 [ 879.391157][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.391469][ T32] r7:dddd0000 r6:82c16000 r5:857b5b54 r4:85790e00 [ 879.391681][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.391975][ T32] r10:84c88000 r9:85790e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.392240][ T32] r4:85790e00 [ 879.392342][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.392584][ T32] r10:00000000 r9:ece15e78 r8:8594c3c0 r7:85790e00 r6:80266928 r5:84c88000 [ 879.392855][ T32] r4:85962040 [ 879.392955][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.393215][ T32] Exception stack(0xece6dfb0 to 0xece6dff8) [ 879.393404][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.393684][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.393941][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.394204][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962040 [ 879.394561][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.394899][ T32] INFO: task kworker/0:163:4236 blocked for more than 456 seconds. [ 879.395498][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.395730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.396251][ T32] task:kworker/0:163 state:D stack:0 pid:4236 tgid:4236 ppid:2 flags:0x00000000 [ 879.407044][ T32] Workqueue: events bpf_prog_free_deferred [ 879.407429][ T32] Call trace: [ 879.407535][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.407885][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece85da4 r5:84c8a400 [ 879.408123][ T32] r4:84c8a400 [ 879.408247][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.408672][ T32] r5:84c8a400 r4:82714ab4 [ 879.408840][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.409270][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.409916][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece85e20 [ 879.410871][ T32] r4:00000000 [ 879.411715][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.412472][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.413017][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.413618][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859623c0 [ 879.414059][ T32] r4:00000000 [ 879.414269][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.414757][ T32] r9:84c8a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f261000 [ 879.415232][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.416060][ T32] r5:00001000 r4:eb511000 [ 879.416329][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.436918][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.437712][ T32] r5:857b6754 r4:857b6400 [ 879.438426][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.439847][ T32] r7:dddd0000 r6:82c16000 r5:857b6754 r4:85790f80 [ 879.440362][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.440897][ T32] r10:84c8a400 r9:85790fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.441607][ T32] r4:85790f80 [ 879.441891][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.442512][ T32] r10:00000000 r9:ece15e78 r8:8594c4c0 r7:85790f80 r6:80266928 r5:84c8a400 [ 879.443583][ T32] r4:859624c0 [ 879.443964][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.444690][ T32] Exception stack(0xece85fb0 to 0xece85ff8) [ 879.445278][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.445791][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.446458][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.457029][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859624c0 [ 879.457537][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.458225][ T32] INFO: task kworker/0:164:4238 blocked for more than 456 seconds. [ 879.458978][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.459820][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.460765][ T32] task:kworker/0:164 state:D stack:0 pid:4238 tgid:4238 ppid:2 flags:0x00000000 [ 879.461689][ T32] Workqueue: events bpf_prog_free_deferred [ 879.462234][ T32] Call trace: [ 879.462581][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.463461][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecea1da4 r5:84c8bc00 [ 879.464185][ T32] r4:84c8bc00 [ 879.464430][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.465556][ T32] r5:84c8bc00 r4:82714ab4 [ 879.465931][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.477011][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.477714][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecea1e20 [ 879.478179][ T32] r4:00000000 [ 879.478410][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.478967][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.479911][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.480761][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962380 [ 879.481407][ T32] r4:00000000 [ 879.481740][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.482171][ T32] r9:84c8bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f263000 [ 879.482722][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.483408][ T32] r5:00001000 r4:eb605000 [ 879.483737][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.484313][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.485096][ T32] r5:857b6354 r4:857b6000 [ 879.485318][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.486139][ T32] r7:dddd0000 r6:82c16000 r5:857b6354 r4:8433da80 [ 879.497050][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.497945][ T32] r10:84c8bc00 r9:8433daac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.498719][ T32] r4:8433da80 [ 879.499207][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.500115][ T32] r10:00000000 r9:ece15e78 r8:8594c6c0 r7:8433da80 r6:80266928 r5:84c8bc00 [ 879.501052][ T32] r4:85962400 [ 879.501444][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.501874][ T32] Exception stack(0xecea1fb0 to 0xecea1ff8) [ 879.502337][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.502885][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.503709][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.504131][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962400 [ 879.504574][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.505079][ T32] INFO: task kworker/0:165:4240 blocked for more than 456 seconds. [ 879.505487][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.505869][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.506428][ T32] task:kworker/0:165 state:D stack:0 pid:4240 tgid:4240 ppid:2 flags:0x00000000 [ 879.517717][ T32] Workqueue: events bpf_prog_free_deferred [ 879.518217][ T32] Call trace: [ 879.518451][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.518954][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecebdda4 r5:84c8b000 [ 879.519432][ T32] r4:84c8b000 [ 879.519751][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.520485][ T32] r5:84c8b000 r4:82714ab4 [ 879.520725][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.521781][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.522342][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecebde20 [ 879.522863][ T32] r4:00000000 [ 879.523080][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.523476][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.524041][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.524723][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962680 [ 879.525738][ T32] r4:00000000 [ 879.525940][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.537266][ T32] r9:84c8b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f265000 [ 879.537970][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.538348][ T32] r5:00001000 r4:eb68d000 [ 879.538563][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.538966][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.539657][ T32] r5:857b6f54 r4:857b6c00 [ 879.540074][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.540882][ T32] r7:dddd0000 r6:82c16000 r5:857b6f54 r4:85790f00 [ 879.541341][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.541852][ T32] r10:84c8b000 r9:85790f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.542366][ T32] r4:85790f00 [ 879.542648][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.543286][ T32] r10:00000000 r9:ece15e78 r8:8594c880 r7:85790f00 r6:80266928 r5:84c8b000 [ 879.544022][ T32] r4:85962200 [ 879.544227][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.544777][ T32] Exception stack(0xecebdfb0 to 0xecebdff8) [ 879.545665][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.546403][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.556965][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.557450][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962200 [ 879.558068][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.559218][ T32] INFO: task kworker/0:166:4242 blocked for more than 456 seconds. [ 879.559629][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.559950][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.560291][ T32] task:kworker/0:166 state:D stack:0 pid:4242 tgid:4242 ppid:2 flags:0x00000000 [ 879.560784][ T32] Workqueue: events bpf_prog_free_deferred [ 879.561120][ T32] Call trace: [ 879.561341][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.561798][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eced9da4 r5:84c8c800 [ 879.562353][ T32] r4:84c8c800 [ 879.562642][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.563107][ T32] r5:84c8c800 r4:82714ab4 [ 879.563318][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.563944][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.564370][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eced9e20 [ 879.564734][ T32] r4:00000000 [ 879.564977][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.565420][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.565866][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.566782][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962700 [ 879.578265][ T32] r4:00000000 [ 879.578549][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.579109][ T32] r9:84c8c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f267000 [ 879.579724][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.580558][ T32] r5:00001000 r4:eb713000 [ 879.580795][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.581420][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.581937][ T32] r5:857b6b54 r4:857b6800 [ 879.582189][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.582751][ T32] r7:dddd0000 r6:82c16000 r5:857b6b54 r4:85934000 [ 879.583265][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.583816][ T32] r10:84c8c800 r9:8593402c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.584275][ T32] r4:85934000 [ 879.584562][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.585352][ T32] r10:00000000 r9:ece15e78 r8:8594ca40 r7:85934000 r6:80266928 r5:84c8c800 [ 879.585694][ T32] r4:85962440 [ 879.585864][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.586218][ T32] Exception stack(0xeced9fb0 to 0xeced9ff8) [ 879.596901][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.597610][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.598019][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.598441][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962440 [ 879.598994][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.599613][ T32] INFO: task kworker/0:167:4245 blocked for more than 456 seconds. [ 879.600136][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.600543][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.600979][ T32] task:kworker/0:167 state:D stack:0 pid:4245 tgid:4245 ppid:2 flags:0x00000000 [ 879.601514][ T32] Workqueue: events bpf_prog_free_deferred [ 879.601949][ T32] Call trace: [ 879.602256][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.602718][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecef9da4 r5:84c8d400 [ 879.603081][ T32] r4:84c8d400 [ 879.603256][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.603882][ T32] r5:84c8d400 r4:82714ab4 [ 879.604297][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.605036][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.605730][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecef9e20 [ 879.617049][ T32] r4:00000000 [ 879.617277][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.617800][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.618353][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.618836][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962880 [ 879.619362][ T32] r4:00000000 [ 879.619724][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.620080][ T32] r9:84c8d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f269000 [ 879.620414][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.620768][ T32] r5:00001000 r4:eb7a7000 [ 879.620901][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.621184][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.621497][ T32] r5:857b7354 r4:857b7000 [ 879.621656][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.622046][ T32] r7:dddd0000 r6:82c16000 r5:857b7354 r4:85934100 [ 879.622255][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.622608][ T32] r10:84c8d400 r9:8593412c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.622880][ T32] r4:85934100 [ 879.622974][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.623286][ T32] r10:00000000 r9:ece15e78 r8:8594cd00 r7:85934100 r6:80266928 r5:84c8d400 [ 879.623588][ T32] r4:85962780 [ 879.623834][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.624121][ T32] Exception stack(0xecef9fb0 to 0xecef9ff8) [ 879.624390][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.624640][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.624973][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.625159][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962780 [ 879.625394][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.625656][ T32] INFO: task kworker/0:168:4246 blocked for more than 456 seconds. [ 879.626008][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.626268][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.636933][ T32] task:kworker/0:168 state:D stack:0 pid:4246 tgid:4246 ppid:2 flags:0x00000000 [ 879.637289][ T32] Workqueue: events bpf_prog_free_deferred [ 879.637515][ T32] Call trace: [ 879.637667][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.637901][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf21da4 r5:84c89800 [ 879.638130][ T32] r4:84c89800 [ 879.638291][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.638628][ T32] r5:84c89800 r4:82714ab4 [ 879.638810][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.639143][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.639418][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf21e20 [ 879.639652][ T32] r4:00000000 [ 879.639754][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.640212][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.640493][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.640800][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962a40 [ 879.641086][ T32] r4:00000000 [ 879.641227][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.641442][ T32] r9:84c89800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26b000 [ 879.641713][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.641961][ T32] r5:00001000 r4:eb7ef000 [ 879.642083][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.642403][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.642662][ T32] r5:857b7b54 r4:857b7800 [ 879.642756][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.643066][ T32] r7:dddd0000 r6:82c16000 r5:857b7b54 r4:85934180 [ 879.643239][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.643672][ T32] r10:84c89800 r9:859341ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.643932][ T32] r4:85934180 [ 879.644036][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.644303][ T32] r10:00000000 r9:ece15e78 r8:8594ce00 r7:85934180 r6:80266928 r5:84c89800 [ 879.644559][ T32] r4:85962780 [ 879.644645][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.644990][ T32] Exception stack(0xecf21fb0 to 0xecf21ff8) [ 879.645229][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.645581][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.645872][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.646216][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962780 [ 879.656770][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.657128][ T32] INFO: task kworker/0:169:4248 blocked for more than 456 seconds. [ 879.657342][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.657507][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.657729][ T32] task:kworker/0:169 state:D stack:0 pid:4248 tgid:4248 ppid:2 flags:0x00000000 [ 879.658098][ T32] Workqueue: events bpf_prog_free_deferred [ 879.658380][ T32] Call trace: [ 879.658508][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.658758][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf29da4 r5:84c8ec00 [ 879.659032][ T32] r4:84c8ec00 [ 879.659166][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.659425][ T32] r5:84c8ec00 r4:82714ab4 [ 879.659565][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.659980][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.660362][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf29e20 [ 879.660643][ T32] r4:00000000 [ 879.660826][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.661128][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.661500][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.661840][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859628c0 [ 879.662177][ T32] r4:00000000 [ 879.662339][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.662720][ T32] r9:84c8ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26d000 [ 879.663052][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.663372][ T32] r5:00001000 r4:eb987000 [ 879.663541][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.663897][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.664237][ T32] r5:857b7754 r4:857b7400 [ 879.664388][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.664735][ T32] r7:dddd0000 r6:82c16000 r5:857b7754 r4:85934080 [ 879.664983][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.665396][ T32] r10:84c8ec00 r9:859340ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.665662][ T32] r4:85934080 [ 879.665782][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.666133][ T32] r10:00000000 r9:ece15e78 r8:8594cf80 r7:85934080 r6:80266928 r5:84c8ec00 [ 879.666427][ T32] r4:85962440 [ 879.666567][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.686920][ T32] Exception stack(0xecf29fb0 to 0xecf29ff8) [ 879.687229][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.687562][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.687942][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.688269][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962440 [ 879.688607][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.688919][ T32] INFO: task kworker/0:170:4250 blocked for more than 456 seconds. [ 879.689188][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.689418][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.689715][ T32] task:kworker/0:170 state:D stack:0 pid:4250 tgid:4250 ppid:2 flags:0x00000000 [ 879.690099][ T32] Workqueue: events bpf_prog_free_deferred [ 879.690313][ T32] Call trace: [ 879.690575][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.691183][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf69da4 r5:84c90000 [ 879.691595][ T32] r4:84c90000 [ 879.691878][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.692238][ T32] r5:84c90000 r4:82714ab4 [ 879.692616][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.693038][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.693453][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf69e20 [ 879.693772][ T32] r4:00000000 [ 879.693953][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.694287][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.694688][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.695065][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962d00 [ 879.695428][ T32] r4:00000000 [ 879.695540][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.695954][ T32] r9:84c90000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26f000 [ 879.696312][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.706863][ T32] r5:00001000 r4:eb9ed000 [ 879.707061][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.707450][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.707953][ T32] r5:857aaf54 r4:857aac00 [ 879.708232][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.708915][ T32] r7:dddd0000 r6:82c16000 r5:857aaf54 r4:85934200 [ 879.709194][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.709581][ T32] r10:84c90000 r9:8593422c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.709925][ T32] r4:85934200 [ 879.710200][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.710613][ T32] r10:00000000 r9:ece15e78 r8:8594c940 r7:85934200 r6:80266928 r5:84c90000 [ 879.710921][ T32] r4:85962a80 [ 879.711057][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.711434][ T32] Exception stack(0xecf69fb0 to 0xecf69ff8) [ 879.711725][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.712058][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.712507][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.712836][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962a80 [ 879.713211][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.713794][ T32] INFO: task kworker/0:171:4252 blocked for more than 456 seconds. [ 879.714233][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.714562][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.715028][ T32] task:kworker/0:171 state:D stack:0 pid:4252 tgid:4252 ppid:2 flags:0x00000000 [ 879.715580][ T32] Workqueue: events bpf_prog_free_deferred [ 879.715837][ T32] Call trace: [ 879.716022][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.726905][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf71da4 r5:84c91800 [ 879.727290][ T32] r4:84c91800 [ 879.727450][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.727894][ T32] r5:84c91800 r4:82714ab4 [ 879.728184][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.728705][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.729251][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf71e20 [ 879.729714][ T32] r4:00000000 [ 879.729872][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.730384][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.730797][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.731293][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962cc0 [ 879.731724][ T32] r4:00000000 [ 879.732047][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.732521][ T32] r9:84c91800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f271000 [ 879.732934][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.733310][ T32] r5:00001000 r4:eba55000 [ 879.733563][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.733930][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.734482][ T32] r5:857b7f54 r4:857b7c00 [ 879.734887][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.735407][ T32] r7:dddd0000 r6:82c16000 r5:857b7f54 r4:85934280 [ 879.735753][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.736317][ T32] r10:84c91800 r9:859342ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.747177][ T32] r4:85934280 [ 879.747541][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.748045][ T32] r10:00000000 r9:ece15e78 r8:8594c540 r7:85934280 r6:80266928 r5:84c91800 [ 879.748369][ T32] r4:85962800 [ 879.748553][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.748979][ T32] Exception stack(0xecf71fb0 to 0xecf71ff8) [ 879.749246][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.749611][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.750082][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.750572][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962800 [ 879.751041][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.751596][ T32] INFO: task kworker/0:172:4254 blocked for more than 456 seconds. [ 879.752019][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.752261][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.752644][ T32] task:kworker/0:172 state:D stack:0 pid:4254 tgid:4254 ppid:2 flags:0x00000000 [ 879.753128][ T32] Workqueue: events bpf_prog_free_deferred [ 879.753434][ T32] Call trace: [ 879.753684][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.754096][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfb1da4 r5:84c90c00 [ 879.754546][ T32] r4:84c90c00 [ 879.754708][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.755253][ T32] r5:84c90c00 r4:82714ab4 [ 879.755541][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.756140][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.766970][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfb1e20 [ 879.767269][ T32] r4:00000000 [ 879.767421][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.767823][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.768176][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.768498][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962ec0 [ 879.768800][ T32] r4:00000000 [ 879.768901][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.769174][ T32] r9:84c90c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f273000 [ 879.769411][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.769685][ T32] r5:00001000 r4:ebab9000 [ 879.769850][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.770152][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.770496][ T32] r5:857b5f54 r4:857b5c00 [ 879.770642][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.770922][ T32] r7:dddd0000 r6:82c16000 r5:857b5f54 r4:85934400 [ 879.771077][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.771326][ T32] r10:84c90c00 r9:8593442c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.771542][ T32] r4:85934400 [ 879.771676][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.771974][ T32] r10:00000000 r9:ece15e78 r8:8594c140 r7:85934400 r6:80266928 r5:84c90c00 [ 879.772190][ T32] r4:85962e80 [ 879.772301][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.772573][ T32] Exception stack(0xecfb1fb0 to 0xecfb1ff8) [ 879.772774][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.773146][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.773521][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.773830][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962e80 [ 879.774060][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.774432][ T32] INFO: task kworker/0:173:4256 blocked for more than 456 seconds. [ 879.774774][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.774966][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.775281][ T32] task:kworker/0:173 state:D stack:0 pid:4256 tgid:4256 ppid:2 flags:0x00000000 [ 879.775569][ T32] Workqueue: events bpf_prog_free_deferred [ 879.775813][ T32] Call trace: [ 879.775927][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.776209][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfb9da4 r5:84c93c00 [ 879.776487][ T32] r4:84c93c00 [ 879.786814][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.787091][ T32] r5:84c93c00 r4:82714ab4 [ 879.787208][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.787588][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.787900][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfb9e20 [ 879.788231][ T32] r4:00000000 [ 879.788340][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.788588][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.788969][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.789263][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85782a80 [ 879.789572][ T32] r4:00000000 [ 879.789672][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.789889][ T32] r9:84c93c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f275000 [ 879.790151][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.790358][ T32] r5:00001000 r4:ebb5d000 [ 879.790461][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.790678][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.791088][ T32] r5:857b8754 r4:857b8400 [ 879.791263][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.791597][ T32] r7:dddd0000 r6:82c16000 r5:857b8754 r4:85934300 [ 879.791797][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.792134][ T32] r10:84c93c00 r9:8593432c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.792379][ T32] r4:85934300 [ 879.792481][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.792678][ T32] r10:00000000 r9:ece15e78 r8:8594c080 r7:85934300 r6:80266928 r5:84c93c00 [ 879.792887][ T32] r4:85962e80 [ 879.792987][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.793245][ T32] Exception stack(0xecfb9fb0 to 0xecfb9ff8) [ 879.793502][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.793764][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.793956][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.794191][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962e80 [ 879.794465][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.794771][ T32] INFO: task kworker/0:174:4258 blocked for more than 456 seconds. [ 879.794986][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.795228][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.795504][ T32] task:kworker/0:174 state:D stack:0 pid:4258 tgid:4258 ppid:2 flags:0x00000000 [ 879.795860][ T32] Workqueue: events bpf_prog_free_deferred [ 879.796040][ T32] Call trace: [ 879.796153][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.796395][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece55da4 r5:84770000 [ 879.806828][ T32] r4:84770000 [ 879.807015][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.807395][ T32] r5:84770000 r4:82714ab4 [ 879.807575][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.808257][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.808725][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece55e20 [ 879.809036][ T32] r4:00000000 [ 879.809219][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.809792][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.810120][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.810473][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85936f80 [ 879.810785][ T32] r4:00000000 [ 879.810924][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.811322][ T32] r9:84770000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f277000 [ 879.811518][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.811932][ T32] r5:00001000 r4:ebbe7000 [ 879.812115][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.812372][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.812668][ T32] r5:857b8354 r4:857b8000 [ 879.812817][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.813221][ T32] r7:dddd0000 r6:82c16000 r5:857b8354 r4:85934380 [ 879.813477][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.813920][ T32] r10:84770000 r9:859343ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.814179][ T32] r4:85934380 [ 879.814287][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.814567][ T32] r10:00000000 r9:ece15e78 r8:854e5e00 r7:85934380 r6:80266928 r5:84770000 [ 879.814863][ T32] r4:85936bc0 [ 879.814998][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.815293][ T32] Exception stack(0xece55fb0 to 0xece55ff8) [ 879.815490][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.815737][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.816052][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.816296][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85936bc0 [ 879.826713][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.826988][ T32] INFO: task kworker/0:175:4261 blocked for more than 456 seconds. [ 879.827162][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.827363][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.827560][ T32] task:kworker/0:175 state:D stack:0 pid:4261 tgid:4261 ppid:2 flags:0x00000000 [ 879.827842][ T32] Workqueue: events bpf_prog_free_deferred [ 879.828084][ T32] Call trace: [ 879.828245][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.828534][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfbdda4 r5:84773000 [ 879.828825][ T32] r4:84773000 [ 879.828929][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.829256][ T32] r5:84773000 r4:82714ab4 [ 879.829391][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.829734][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.830105][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfbde20 [ 879.830376][ T32] r4:00000000 [ 879.830554][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.830780][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.831066][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.831351][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859754c0 [ 879.831601][ T32] r4:00000000 [ 879.831706][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.831994][ T32] r9:84773000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27b000 [ 879.832244][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.832469][ T32] r5:00001000 r4:ecf77000 [ 879.832578][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.832877][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.833144][ T32] r5:857b9754 r4:857b9400 [ 879.833311][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.833567][ T32] r7:dddd0000 r6:82c16000 r5:857b9754 r4:85934580 [ 879.833829][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.834102][ T32] r10:84773000 r9:859345ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.834305][ T32] r4:85934580 [ 879.834416][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.834722][ T32] r10:00000000 r9:ece15e78 r8:85975140 r7:85934580 r6:80266928 r5:84773000 [ 879.834991][ T32] r4:85975000 [ 879.835118][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.835312][ T32] Exception stack(0xecfbdfb0 to 0xecfbdff8) [ 879.835504][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.835795][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.836101][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.836343][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975000 [ 879.846714][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.847005][ T32] INFO: task kworker/0:176:4262 blocked for more than 456 seconds. [ 879.847246][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.847385][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.847553][ T32] task:kworker/0:176 state:D stack:0 pid:4262 tgid:4262 ppid:2 flags:0x00000000 [ 879.847937][ T32] Workqueue: events bpf_prog_free_deferred [ 879.848108][ T32] Call trace: [ 879.848247][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.848468][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecdc9da4 r5:845de000 [ 879.848723][ T32] r4:845de000 [ 879.848853][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.849102][ T32] r5:845de000 r4:82714ab4 [ 879.849220][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.849479][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.849747][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdc9e20 [ 879.850126][ T32] r4:00000000 [ 879.850243][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.850543][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.850833][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.851128][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85975540 [ 879.851409][ T32] r4:00000000 [ 879.851562][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.851969][ T32] r9:845de000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27d000 [ 879.852371][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.852651][ T32] r5:00001000 r4:ed105000 [ 879.852822][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.853187][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.853708][ T32] r5:857b9354 r4:857b9000 [ 879.853886][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.854330][ T32] r7:dddd0000 r6:82c16000 r5:857b9354 r4:85934600 [ 879.854562][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.854873][ T32] r10:845de000 r9:8593462c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.855113][ T32] r4:85934600 [ 879.855218][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.855480][ T32] r10:00000000 r9:ecfbde78 r8:859751c0 r7:85934600 r6:80266928 r5:845de000 [ 879.855739][ T32] r4:85975040 [ 879.855918][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.856201][ T32] Exception stack(0xecdc9fb0 to 0xecdc9ff8) [ 879.856405][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.867092][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.867394][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.867623][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975040 [ 879.867865][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.868063][ T32] INFO: task kworker/0:177:4265 blocked for more than 456 seconds. [ 879.868318][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.868508][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.868775][ T32] task:kworker/0:177 state:D stack:0 pid:4265 tgid:4265 ppid:2 flags:0x00000000 [ 879.869073][ T32] Workqueue: events bpf_prog_free_deferred [ 879.869307][ T32] Call trace: [ 879.869410][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.869652][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed0d1da4 r5:845dd400 [ 879.869891][ T32] r4:845dd400 [ 879.870015][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.870308][ T32] r5:845dd400 r4:82714ab4 [ 879.870471][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.870752][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.871119][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0d1e20 [ 879.871340][ T32] r4:00000000 [ 879.871436][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.871863][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.872128][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.872374][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85975840 [ 879.872563][ T32] r4:00000000 [ 879.872693][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.872928][ T32] r9:845dd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27f000 [ 879.873217][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.873485][ T32] r5:00001000 r4:ed127000 [ 879.873646][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.873873][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.874147][ T32] r5:857b9f54 r4:857b9c00 [ 879.874293][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.874599][ T32] r7:dddd0000 r6:82c16000 r5:857b9f54 r4:85934500 [ 879.874948][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.875218][ T32] r10:845dd400 r9:8593452c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.875417][ T32] r4:85934500 [ 879.875517][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.875736][ T32] r10:00000000 r9:ecdc9e78 r8:85975240 r7:85934500 r6:80266928 r5:845dd400 [ 879.876028][ T32] r4:85975040 [ 879.876118][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.876360][ T32] Exception stack(0xed0d1fb0 to 0xed0d1ff8) [ 879.886895][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.887198][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.887463][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.887681][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975040 [ 879.887972][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.888230][ T32] INFO: task kworker/0:178:4266 blocked for more than 456 seconds. [ 879.888465][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.888637][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.888871][ T32] task:kworker/0:178 state:D stack:0 pid:4266 tgid:4266 ppid:2 flags:0x00000000 [ 879.889147][ T32] Workqueue: events bpf_prog_free_deferred [ 879.889329][ T32] Call trace: [ 879.889511][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.889755][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed0edda4 r5:84740000 [ 879.890002][ T32] r4:84740000 [ 879.890113][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.890432][ T32] r5:84740000 r4:82714ab4 [ 879.890556][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.890838][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.891171][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0ede20 [ 879.891401][ T32] r4:00000000 [ 879.891509][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.891802][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.892079][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.892325][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859758c0 [ 879.892555][ T32] r4:00000000 [ 879.892690][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.892934][ T32] r9:84740000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f281000 [ 879.893182][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.893425][ T32] r5:00001000 r4:ed149000 [ 879.893575][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.893745][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.894000][ T32] r5:857b9b54 r4:857b9800 [ 879.894125][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.894319][ T32] r7:dddd0000 r6:82c16000 r5:857b9b54 r4:85934680 [ 879.894564][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.894969][ T32] r10:84740000 r9:859346ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.895286][ T32] r4:85934680 [ 879.895406][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.895650][ T32] r10:00000000 r9:ed0d1e78 r8:85975600 r7:85934680 r6:80266928 r5:84740000 [ 879.895978][ T32] r4:85975440 [ 879.896124][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.896342][ T32] Exception stack(0xed0edfb0 to 0xed0edff8) [ 879.906906][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.907169][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.907441][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.907655][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975440 [ 879.907889][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.908216][ T32] INFO: task kworker/0:179:4269 blocked for more than 456 seconds. [ 879.908443][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.908601][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.908855][ T32] task:kworker/0:179 state:D stack:0 pid:4269 tgid:4269 ppid:2 flags:0x00000000 [ 879.909087][ T32] Workqueue: events bpf_prog_free_deferred [ 879.909290][ T32] Call trace: [ 879.909403][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.909729][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed10dda4 r5:84740c00 [ 879.909999][ T32] r4:84740c00 [ 879.910117][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.910371][ T32] r5:84740c00 r4:82714ab4 [ 879.910484][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.910826][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.911161][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed10de20 [ 879.911472][ T32] r4:00000000 [ 879.911590][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.911982][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.912286][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.912623][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8594cbc0 [ 879.912984][ T32] r4:00000000 [ 879.913209][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.913413][ T32] r9:84740c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f28d000 [ 879.913629][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.913822][ T32] r5:00001000 r4:ed1d1000 [ 879.913919][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.914313][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.914517][ T32] r5:857ba354 r4:857ba000 [ 879.914666][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.914840][ T32] r7:dddd0000 r6:82c16000 r5:857ba354 r4:85934780 [ 879.915003][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.915260][ T32] r10:84740c00 r9:859347ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.915457][ T32] r4:85934780 [ 879.915545][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.915870][ T32] r10:00000000 r9:ed0ede78 r8:85975a40 r7:85934780 r6:80266928 r5:84740c00 [ 879.916082][ T32] r4:85975800 [ 879.916238][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.916451][ T32] Exception stack(0xed10dfb0 to 0xed10dff8) [ 879.926919][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.927172][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.927401][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.927645][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975800 [ 879.927955][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.928143][ T32] INFO: task kworker/0:180:4270 blocked for more than 457 seconds. [ 879.928373][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.928557][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.928822][ T32] task:kworker/0:180 state:D stack:0 pid:4270 tgid:4270 ppid:2 flags:0x00000000 [ 879.929078][ T32] Workqueue: events bpf_prog_free_deferred [ 879.929233][ T32] Call trace: [ 879.929328][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.929567][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed131da4 r5:84741800 [ 879.929755][ T32] r4:84741800 [ 879.929873][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.930077][ T32] r5:84741800 r4:82714ab4 [ 879.930180][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.930440][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.930684][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed131e20 [ 879.931004][ T32] r4:00000000 [ 879.931264][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.931486][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.931827][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.932110][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85975980 [ 879.932302][ T32] r4:00000000 [ 879.932395][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.932608][ T32] r9:84741800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f283000 [ 879.932851][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.933174][ T32] r5:00001000 r4:ed16b000 [ 879.933323][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.933630][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.933864][ T32] r5:857ba754 r4:857ba400 [ 879.934003][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.934233][ T32] r7:dddd0000 r6:82c16000 r5:857ba754 r4:85934700 [ 879.934453][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.934819][ T32] r10:84741800 r9:8593472c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.935043][ T32] r4:85934700 [ 879.935160][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.935373][ T32] r10:00000000 r9:ed10de78 r8:85975b40 r7:85934700 r6:80266928 r5:84741800 [ 879.935565][ T32] r4:85975ac0 [ 879.935715][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.935966][ T32] Exception stack(0xed131fb0 to 0xed131ff8) [ 879.936154][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.936380][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.946924][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.947200][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975ac0 [ 879.947398][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.947557][ T32] INFO: task kworker/0:181:4272 blocked for more than 457 seconds. [ 879.947713][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.947956][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.948103][ T32] task:kworker/0:181 state:D stack:0 pid:4272 tgid:4272 ppid:2 flags:0x00000000 [ 879.948301][ T32] Workqueue: events bpf_prog_free_deferred [ 879.948468][ T32] Call trace: [ 879.948551][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.948755][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed151da4 r5:84742400 [ 879.948933][ T32] r4:84742400 [ 879.949043][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.949256][ T32] r5:84742400 r4:82714ab4 [ 879.949366][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.949575][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.949763][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed151e20 [ 879.949908][ T32] r4:00000000 [ 879.949986][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.950173][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.950353][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.950549][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85975c80 [ 879.950694][ T32] r4:00000000 [ 879.950776][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.950980][ T32] r9:84742400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f289000 [ 879.951183][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.951423][ T32] r5:00001000 r4:ed18d000 [ 879.951542][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.951792][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.952112][ T32] r5:857bab54 r4:857ba800 [ 879.952272][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.952550][ T32] r7:dddd0000 r6:82c16000 r5:857bab54 r4:85934800 [ 879.952703][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.953000][ T32] r10:84742400 r9:8593482c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.953303][ T32] r4:85934800 [ 879.953458][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.953697][ T32] r10:00000000 r9:ed10de78 r8:85975dc0 r7:85934800 r6:80266928 r5:84742400 [ 879.953881][ T32] r4:85975d40 [ 879.953971][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.954182][ T32] Exception stack(0xed151fb0 to 0xed151ff8) [ 879.954410][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.954840][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.955159][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.955376][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975d40 [ 879.955610][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.955972][ T32] INFO: task kworker/0:182:4275 blocked for more than 457 seconds. [ 879.956286][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.966942][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.967258][ T32] task:kworker/0:182 state:D stack:0 pid:4275 tgid:4275 ppid:2 flags:0x00000000 [ 879.967546][ T32] Workqueue: events bpf_prog_free_deferred [ 879.967694][ T32] Call trace: [ 879.967861][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.968067][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed175da4 r5:84743000 [ 879.968254][ T32] r4:84743000 [ 879.968343][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.968543][ T32] r5:84743000 r4:82714ab4 [ 879.968724][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.969026][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.969339][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed175e20 [ 879.969549][ T32] r4:00000000 [ 879.969634][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.969867][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.970091][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.970313][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85975d00 [ 879.970537][ T32] r4:00000000 [ 879.970622][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.970851][ T32] r9:84743000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f28b000 [ 879.971020][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.971294][ T32] r5:00001000 r4:ed1af000 [ 879.971405][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.971666][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.971991][ T32] r5:857b8f54 r4:857b8c00 [ 879.972100][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.972352][ T32] r7:dddd0000 r6:82c16000 r5:857b8f54 r4:85934900 [ 879.972537][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.972800][ T32] r10:84743000 r9:8593492c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.972948][ T32] r4:85934900 [ 879.973069][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.973254][ T32] r10:00000000 r9:ed10de78 r8:85975f40 r7:85934900 r6:80266928 r5:84743000 [ 879.973430][ T32] r4:85975d40 [ 879.973558][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.973776][ T32] Exception stack(0xed175fb0 to 0xed175ff8) [ 879.973946][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.974164][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.974380][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.974614][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975d40 [ 879.974878][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.975149][ T32] INFO: task kworker/0:183:4277 blocked for more than 457 seconds. [ 879.975381][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.975551][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.975847][ T32] task:kworker/0:183 state:D stack:0 pid:4277 tgid:4277 ppid:2 flags:0x00000000 [ 879.976143][ T32] Workqueue: events bpf_prog_free_deferred [ 879.976302][ T32] Call trace: [ 879.976396][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.987018][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed1b9da4 r5:84743c00 [ 879.987277][ T32] r4:84743c00 [ 879.987409][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.987618][ T32] r5:84743c00 r4:82714ab4 [ 879.987717][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.988046][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.988325][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1b9e20 [ 879.988537][ T32] r4:00000000 [ 879.988644][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.988900][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.989095][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.989300][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b400 [ 879.989506][ T32] r4:00000000 [ 879.989627][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.989849][ T32] r9:84743c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f295000 [ 879.990094][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.990358][ T32] r5:00001000 r4:ed255000 [ 879.990488][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.990726][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.990973][ T32] r5:84c6fb54 r4:84c6f800 [ 879.991077][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.991375][ T32] r7:dddd0000 r6:82c16000 r5:84c6fb54 r4:85934a80 [ 879.991512][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.991746][ T32] r10:84743c00 r9:85934aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.992037][ T32] r4:85934a80 [ 879.992146][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.992428][ T32] r10:00000000 r9:ed10de78 r8:8578fc00 r7:85934a80 r6:80266928 r5:84743c00 [ 879.992649][ T32] r4:85962f80 [ 879.992757][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.992968][ T32] Exception stack(0xed1b9fb0 to 0xed1b9ff8) [ 879.993142][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.993382][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.993568][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.993817][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85962f80 [ 879.994035][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.994246][ T32] INFO: task kworker/0:184:4279 blocked for more than 457 seconds. [ 879.994496][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.994692][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.994872][ T32] task:kworker/0:184 state:D stack:0 pid:4279 tgid:4279 ppid:2 flags:0x00000000 [ 879.995208][ T32] Workqueue: events bpf_prog_free_deferred [ 879.995341][ T32] Call trace: [ 879.995468][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.995692][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed1d9da4 r5:84744800 [ 879.995993][ T32] r4:84744800 [ 879.996147][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.996375][ T32] r5:84744800 r4:82714ab4 [ 880.006958][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.007510][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.007920][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1d9e20 [ 880.008246][ T32] r4:00000000 [ 880.008393][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.008753][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.009118][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.009473][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85962d40 [ 880.009773][ T32] r4:00000000 [ 880.009940][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.010218][ T32] r9:84744800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f28f000 [ 880.010503][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.010868][ T32] r5:00001000 r4:ed1f3000 [ 880.011046][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.011390][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.011798][ T32] r5:857bb754 r4:857bb400 [ 880.012076][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.012412][ T32] r7:dddd0000 r6:82c16000 r5:857bb754 r4:85934980 [ 880.012647][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.013038][ T32] r10:84744800 r9:859349ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.013352][ T32] r4:85934980 [ 880.013496][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.013980][ T32] r10:00000000 r9:ed1b9e78 r8:85975fc0 r7:85934980 r6:80266928 r5:84744800 [ 880.014289][ T32] r4:85975380 [ 880.014508][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.014883][ T32] Exception stack(0xed1d9fb0 to 0xed1d9ff8) [ 880.015088][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.015307][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.015522][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.015727][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85975380 [ 880.016000][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.016234][ T32] INFO: task kworker/0:185:4281 blocked for more than 457 seconds. [ 880.016408][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.026824][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.027086][ T32] task:kworker/0:185 state:D stack:0 pid:4281 tgid:4281 ppid:2 flags:0x00000000 [ 880.027411][ T32] Workqueue: events bpf_prog_free_deferred [ 880.027568][ T32] Call trace: [ 880.027682][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.027922][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed1fdda4 r5:84745400 [ 880.028089][ T32] r4:84745400 [ 880.028173][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.028377][ T32] r5:84745400 r4:82714ab4 [ 880.028488][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.028697][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.028933][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1fde20 [ 880.029131][ T32] r4:00000000 [ 880.029223][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.029435][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.029645][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.029845][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b080 [ 880.030042][ T32] r4:00000000 [ 880.030127][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.030332][ T32] r9:84745400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f291000 [ 880.030530][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.030755][ T32] r5:00001000 r4:ed215000 [ 880.030938][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.031137][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.031371][ T32] r5:857baf54 r4:857bac00 [ 880.031558][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.031888][ T32] r7:dddd0000 r6:82c16000 r5:857baf54 r4:85934880 [ 880.032021][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.032256][ T32] r10:84745400 r9:859348ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.032464][ T32] r4:85934880 [ 880.032559][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.032824][ T32] r10:00000000 r9:ed1b9e78 r8:8598b240 r7:85934880 r6:80266928 r5:84745400 [ 880.033021][ T32] r4:8598b000 [ 880.033132][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.033311][ T32] Exception stack(0xed1fdfb0 to 0xed1fdff8) [ 880.033478][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.033704][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.033911][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.034093][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598b000 [ 880.034233][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.034549][ T32] INFO: task kworker/0:186:4282 blocked for more than 457 seconds. [ 880.034778][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.034894][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.035087][ T32] task:kworker/0:186 state:D stack:0 pid:4282 tgid:4282 ppid:2 flags:0x00000000 [ 880.035328][ T32] Workqueue: events bpf_prog_free_deferred [ 880.035503][ T32] Call trace: [ 880.035629][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.035884][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed21dda4 r5:84746000 [ 880.036051][ T32] r4:84746000 [ 880.036175][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.036407][ T32] r5:84746000 r4:82714ab4 [ 880.046913][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.047285][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.047595][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed21de20 [ 880.047909][ T32] r4:00000000 [ 880.048000][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.048244][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.048484][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.048679][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b440 [ 880.048938][ T32] r4:00000000 [ 880.049030][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.049256][ T32] r9:84746000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f293000 [ 880.049426][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.049652][ T32] r5:00001000 r4:ed237000 [ 880.049743][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.049935][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.050144][ T32] r5:857bbf54 r4:857bbc00 [ 880.050248][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.050471][ T32] r7:dddd0000 r6:82c16000 r5:857bbf54 r4:85934480 [ 880.050616][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.050816][ T32] r10:84746000 r9:859344ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.050964][ T32] r4:85934480 [ 880.051043][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.051237][ T32] r10:00000000 r9:ed1b9e78 r8:8598b1c0 r7:85934480 r6:80266928 r5:84746000 [ 880.051383][ T32] r4:8598b0c0 [ 880.051472][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.051668][ T32] Exception stack(0xed21dfb0 to 0xed21dff8) [ 880.051866][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.052029][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.052183][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.052342][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598b0c0 [ 880.052520][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.052715][ T32] INFO: task kworker/0:187:4284 blocked for more than 457 seconds. [ 880.052896][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.053033][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.053172][ T32] task:kworker/0:187 state:D stack:0 pid:4284 tgid:4284 ppid:2 flags:0x00000000 [ 880.053410][ T32] Workqueue: events bpf_prog_free_deferred [ 880.053551][ T32] Call trace: [ 880.053660][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.053885][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed259da4 r5:84690000 [ 880.054023][ T32] r4:84690000 [ 880.054101][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.054313][ T32] r5:84690000 r4:82714ab4 [ 880.054401][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.054648][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.054913][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed259e20 [ 880.055212][ T32] r4:00000000 [ 880.055292][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.055484][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.055657][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.055889][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598bcc0 [ 880.056060][ T32] r4:00000000 [ 880.056159][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.056346][ T32] r9:84690000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f29b000 [ 880.066917][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.067252][ T32] r5:00001000 r4:ed2bf000 [ 880.067374][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.067588][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.067845][ T32] r5:857c8f54 r4:857c8c00 [ 880.067933][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.068167][ T32] r7:dddd0000 r6:82c16000 r5:857c8f54 r4:85934b00 [ 880.068276][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.068497][ T32] r10:84690000 r9:85934b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.068682][ T32] r4:85934b00 [ 880.068772][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.068992][ T32] r10:00000000 r9:ed1b9e78 r8:8598b680 r7:85934b00 r6:80266928 r5:84690000 [ 880.069171][ T32] r4:8598b580 [ 880.069280][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.069482][ T32] Exception stack(0xed259fb0 to 0xed259ff8) [ 880.069644][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.069855][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.070045][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.070202][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598b580 [ 880.070369][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.070562][ T32] INFO: task kworker/0:188:4287 blocked for more than 457 seconds. [ 880.070734][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.070921][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.071106][ T32] task:kworker/0:188 state:D stack:0 pid:4287 tgid:4287 ppid:2 flags:0x00000000 [ 880.071338][ T32] Workqueue: events bpf_prog_free_deferred [ 880.071517][ T32] Call trace: [ 880.071618][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.071889][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed195da4 r5:84690c00 [ 880.072113][ T32] r4:84690c00 [ 880.072195][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.072439][ T32] r5:84690c00 r4:82714ab4 [ 880.072552][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.072818][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.073121][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed195e20 [ 880.073305][ T32] r4:00000000 [ 880.073412][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.073564][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.073801][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.073970][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b880 [ 880.074112][ T32] r4:00000000 [ 880.074231][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.074385][ T32] r9:84690c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f297000 [ 880.074586][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.074875][ T32] r5:00001000 r4:ed27b000 [ 880.074964][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.075205][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.075382][ T32] r5:857bb354 r4:857bb000 [ 880.075474][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.075662][ T32] r7:dddd0000 r6:82c16000 r5:857bb354 r4:85934c00 [ 880.075885][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.076062][ T32] r10:84690c00 r9:85934c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.076236][ T32] r4:85934c00 [ 880.076314][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.076613][ T32] r10:00000000 r9:ed259e78 r8:8598b840 r7:85934c00 r6:80266928 r5:84690c00 [ 880.087505][ T32] r4:8598b740 [ 880.087637][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.087923][ T32] Exception stack(0xed195fb0 to 0xed195ff8) [ 880.088033][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.088199][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.088408][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.088566][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598b740 [ 880.088707][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.088871][ T32] INFO: task kworker/0:189:4289 blocked for more than 457 seconds. [ 880.089050][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.089226][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.089448][ T32] task:kworker/0:189 state:D stack:0 pid:4289 tgid:4289 ppid:2 flags:0x00000000 [ 880.089711][ T32] Workqueue: events bpf_prog_free_deferred [ 880.089853][ T32] Call trace: [ 880.089935][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.090133][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed285da4 r5:84691800 [ 880.090309][ T32] r4:84691800 [ 880.090414][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.090663][ T32] r5:84691800 r4:82714ab4 [ 880.090798][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.091073][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.091304][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed285e20 [ 880.091497][ T32] r4:00000000 [ 880.091583][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.091867][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.092055][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.092274][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b8c0 [ 880.092455][ T32] r4:00000000 [ 880.092553][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.092745][ T32] r9:84691800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f299000 [ 880.092938][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.093100][ T32] r5:00001000 r4:ed29d000 [ 880.093189][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.093344][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.093599][ T32] r5:857c8354 r4:857c8000 [ 880.093706][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.093967][ T32] r7:dddd0000 r6:82c16000 r5:857c8354 r4:85934c80 [ 880.094101][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.094384][ T32] r10:84691800 r9:85934cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.094526][ T32] r4:85934c80 [ 880.094597][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.094836][ T32] r10:00000000 r9:ed259e78 r8:8598bac0 r7:85934c80 r6:80266928 r5:84691800 [ 880.095048][ T32] r4:8598ba40 [ 880.095159][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.095411][ T32] Exception stack(0xed285fb0 to 0xed285ff8) [ 880.095619][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.095962][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.096232][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.096478][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598ba40 [ 880.106918][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.107229][ T32] INFO: task kworker/0:190:4291 blocked for more than 457 seconds. [ 880.107507][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.107626][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.107870][ T32] task:kworker/0:190 state:D stack:0 pid:4291 tgid:4291 ppid:2 flags:0x00000000 [ 880.108135][ T32] Workqueue: events bpf_prog_free_deferred [ 880.108285][ T32] Call trace: [ 880.108396][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.108612][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed2a5da4 r5:84692400 [ 880.108826][ T32] r4:84692400 [ 880.108912][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.109153][ T32] r5:84692400 r4:82714ab4 [ 880.109258][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.109524][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.109820][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2a5e20 [ 880.110074][ T32] r4:00000000 [ 880.110171][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.110404][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.110676][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.110960][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598bf00 [ 880.111254][ T32] r4:00000000 [ 880.111385][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.111650][ T32] r9:84692400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [ 880.111941][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.112227][ T32] r5:00001000 r4:dfb13000 [ 880.112344][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.112691][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.113064][ T32] r5:857c8754 r4:857c8400 [ 880.113228][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.113632][ T32] r7:dddd0000 r6:82c16000 r5:857c8754 r4:85934d00 [ 880.113821][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.114082][ T32] r10:84692400 r9:85934d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.114310][ T32] r4:85934d00 [ 880.114497][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.114804][ T32] r10:00000000 r9:ed259e78 r8:8598be00 r7:85934d00 r6:80266928 r5:84692400 [ 880.115011][ T32] r4:8598bc40 [ 880.115112][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.115319][ T32] Exception stack(0xed2a5fb0 to 0xed2a5ff8) [ 880.115487][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.115806][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.116084][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.116362][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598bc40 [ 880.126888][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.127199][ T32] INFO: task kworker/0:191:4293 blocked for more than 457 seconds. [ 880.127441][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.127578][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.127914][ T32] task:kworker/0:191 state:D stack:0 pid:4293 tgid:4293 ppid:2 flags:0x00000000 [ 880.128270][ T32] Workqueue: events bpf_prog_free_deferred [ 880.128509][ T32] Call trace: [ 880.128763][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.129010][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed2c9da4 r5:84693000 [ 880.129352][ T32] r4:84693000 [ 880.129466][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.129879][ T32] r5:84693000 r4:82714ab4 [ 880.130018][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.130377][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.130884][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2c9e20 [ 880.131211][ T32] r4:00000000 [ 880.131322][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.131746][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.132264][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.132641][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598bd80 [ 880.132912][ T32] r4:00000000 [ 880.133084][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.133471][ T32] r9:84693000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f29d000 [ 880.133845][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.134186][ T32] r5:00001000 r4:ed2e1000 [ 880.134352][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.134772][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.135069][ T32] r5:857c9354 r4:857c9000 [ 880.135197][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.135538][ T32] r7:dddd0000 r6:82c16000 r5:857c9354 r4:85934d80 [ 880.135732][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.136112][ T32] r10:84693000 r9:85934dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.136459][ T32] r4:85934d80 [ 880.146873][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.147187][ T32] r10:00000000 r9:ed2a5e78 r8:8598b300 r7:85934d80 r6:80266928 r5:84693000 [ 880.147440][ T32] r4:8598bb40 [ 880.147523][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.147830][ T32] Exception stack(0xed2c9fb0 to 0xed2c9ff8) [ 880.148021][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.148290][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.148546][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.148687][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598bb40 [ 880.148863][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.149165][ T32] INFO: task kworker/0:192:4295 blocked for more than 457 seconds. [ 880.149368][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.149525][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.149809][ T32] task:kworker/0:192 state:D stack:0 pid:4295 tgid:4295 ppid:2 flags:0x00000000 [ 880.150156][ T32] Workqueue: events bpf_prog_free_deferred [ 880.150315][ T32] Call trace: [ 880.150467][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.150772][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0151da4 r5:84693c00 [ 880.151052][ T32] r4:84693c00 [ 880.151169][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.151464][ T32] r5:84693c00 r4:82714ab4 [ 880.151606][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.151977][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.152316][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0151e20 [ 880.152531][ T32] r4:00000000 [ 880.152669][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.153005][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.153251][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.153511][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6f00 [ 880.153744][ T32] r4:00000000 [ 880.153861][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.154096][ T32] r9:84693c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2a9000 [ 880.154329][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.154592][ T32] r5:00001000 r4:ebdbd000 [ 880.154703][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.154997][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.155255][ T32] r5:857cb754 r4:857cb400 [ 880.155373][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.155682][ T32] r7:dddd0000 r6:82c16000 r5:857cb754 r4:85934a00 [ 880.155916][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.156192][ T32] r10:84693c00 r9:85934a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.156402][ T32] r4:85934a00 [ 880.166966][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.167349][ T32] r10:00000000 r9:ed2a5e78 r8:8598b040 r7:85934a00 r6:80266928 r5:84693c00 [ 880.167563][ T32] r4:8598bb40 [ 880.167642][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.167892][ T32] Exception stack(0xe0151fb0 to 0xe0151ff8) [ 880.168091][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.168424][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.168728][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.168919][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598bb40 [ 880.169172][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.169458][ T32] INFO: task kworker/0:193:4296 blocked for more than 457 seconds. [ 880.169667][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.169860][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.170148][ T32] task:kworker/0:193 state:D stack:0 pid:4296 tgid:4296 ppid:2 flags:0x00000000 [ 880.170514][ T32] Workqueue: events bpf_prog_free_deferred [ 880.170718][ T32] Call trace: [ 880.170854][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.171189][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed261da4 r5:84694800 [ 880.171538][ T32] r4:84694800 [ 880.171626][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.172043][ T32] r5:84694800 r4:82714ab4 [ 880.172238][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.172634][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.173029][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed261e20 [ 880.173358][ T32] r4:00000000 [ 880.173492][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.173917][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.174202][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.174565][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6080 [ 880.174806][ T32] r4:00000000 [ 880.174933][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.175233][ T32] r9:84694800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f243000 [ 880.175460][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.175793][ T32] r5:00001000 r4:e0161000 [ 880.176097][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.176314][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.186932][ T32] r5:857c8b54 r4:857c8800 [ 880.187145][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.187503][ T32] r7:dddd0000 r6:82c16000 r5:857c8b54 r4:85934e00 [ 880.187684][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.188023][ T32] r10:84694800 r9:85934e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.188312][ T32] r4:85934e00 [ 880.188434][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.188702][ T32] r10:00000000 r9:e0151e78 r8:8598ba40 r7:85934e00 r6:80266928 r5:84694800 [ 880.188958][ T32] r4:8598bf40 [ 880.189116][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.189329][ T32] Exception stack(0xed261fb0 to 0xed261ff8) [ 880.189514][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.189776][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.190099][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.190424][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598bf40 [ 880.190648][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.190996][ T32] INFO: task kworker/0:194:4299 blocked for more than 457 seconds. [ 880.191224][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.191346][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.191561][ T32] task:kworker/0:194 state:D stack:0 pid:4299 tgid:4299 ppid:2 flags:0x00000000 [ 880.191970][ T32] Workqueue: events bpf_prog_free_deferred [ 880.192234][ T32] Call trace: [ 880.192385][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.192582][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed2fdda4 r5:84695400 [ 880.192817][ T32] r4:84695400 [ 880.192954][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.193227][ T32] r5:84695400 r4:82714ab4 [ 880.193355][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.193598][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.193860][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed2fde20 [ 880.194088][ T32] r4:00000000 [ 880.194179][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.194374][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.194624][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.194899][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6200 [ 880.195146][ T32] r4:00000000 [ 880.195234][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.195461][ T32] r9:84695400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f285000 [ 880.195689][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.195981][ T32] r5:00001000 r4:eacd7000 [ 880.196109][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.196357][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.206863][ T32] r5:857c9f54 r4:857c9c00 [ 880.207073][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.207358][ T32] r7:dddd0000 r6:82c16000 r5:857c9f54 r4:85934f00 [ 880.207516][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.207753][ T32] r10:84695400 r9:85934f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.208004][ T32] r4:85934f00 [ 880.208090][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.208338][ T32] r10:00000000 r9:e0151e78 r8:859d6400 r7:85934f00 r6:80266928 r5:84695400 [ 880.208616][ T32] r4:859d6300 [ 880.208724][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.208968][ T32] Exception stack(0xed2fdfb0 to 0xed2fdff8) [ 880.209185][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.209478][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.209755][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.209996][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6300 [ 880.210233][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.210480][ T32] INFO: task kworker/0:195:4301 blocked for more than 457 seconds. [ 880.210710][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.210926][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.211163][ T32] task:kworker/0:195 state:D stack:0 pid:4301 tgid:4301 ppid:2 flags:0x00000000 [ 880.211412][ T32] Workqueue: events bpf_prog_free_deferred [ 880.211584][ T32] Call trace: [ 880.211684][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.211939][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed315da4 r5:85830000 [ 880.212143][ T32] r4:85830000 [ 880.212265][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.212497][ T32] r5:85830000 r4:82714ab4 [ 880.212621][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.212911][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.213174][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed315e20 [ 880.213430][ T32] r4:00000000 [ 880.213526][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.213755][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.213912][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.214095][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d66c0 [ 880.214319][ T32] r4:00000000 [ 880.214423][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.214661][ T32] r9:85830000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f29f000 [ 880.214912][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.215164][ T32] r5:00001000 r4:eb8c7000 [ 880.215317][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.215509][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.215716][ T32] r5:857ca354 r4:857ca000 [ 880.215878][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.216196][ T32] r7:dddd0000 r6:82c16000 r5:857ca354 r4:85934f80 [ 880.216341][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.227004][ T32] r10:85830000 r9:85934fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.227323][ T32] r4:85934f80 [ 880.227460][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.227727][ T32] r10:00000000 r9:e0151e78 r8:859d6000 r7:85934f80 r6:80266928 r5:85830000 [ 880.227986][ T32] r4:859d6180 [ 880.228082][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.228403][ T32] Exception stack(0xed315fb0 to 0xed315ff8) [ 880.228569][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.228762][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.229058][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.229405][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6180 [ 880.229647][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.229977][ T32] INFO: task kworker/0:196:4304 blocked for more than 457 seconds. [ 880.230226][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.230408][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.230678][ T32] task:kworker/0:196 state:D stack:0 pid:4304 tgid:4304 ppid:2 flags:0x00000000 [ 880.230969][ T32] Workqueue: events bpf_prog_free_deferred [ 880.231163][ T32] Call trace: [ 880.231279][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.231509][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e015dda4 r5:85830c00 [ 880.231791][ T32] r4:85830c00 [ 880.231952][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.232297][ T32] r5:85830c00 r4:82714ab4 [ 880.232431][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.232799][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.233148][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e015de20 [ 880.233443][ T32] r4:00000000 [ 880.233544][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.233857][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.234148][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.234450][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6600 [ 880.234702][ T32] r4:00000000 [ 880.234803][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.235056][ T32] r9:85830c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2a1000 [ 880.235319][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.235524][ T32] r5:00001000 r4:eb9e7000 [ 880.235620][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.235845][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.236110][ T32] r5:857c9754 r4:857c9400 [ 880.236252][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.246871][ T32] r7:dddd0000 r6:82c16000 r5:857c9754 r4:85934b80 [ 880.247189][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.247496][ T32] r10:85830c00 r9:85934bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.247690][ T32] r4:85934b80 [ 880.247891][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.248175][ T32] r10:00000000 r9:e0151e78 r8:859d68c0 r7:85934b80 r6:80266928 r5:85830c00 [ 880.248438][ T32] r4:859d6840 [ 880.248543][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.248940][ T32] Exception stack(0xe015dfb0 to 0xe015dff8) [ 880.249108][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.249452][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.249680][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.249882][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6840 [ 880.250084][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.250343][ T32] INFO: task kworker/0:197:4306 blocked for more than 457 seconds. [ 880.250535][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.250681][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.250851][ T32] task:kworker/0:197 state:D stack:0 pid:4306 tgid:4306 ppid:2 flags:0x00000000 [ 880.251191][ T32] Workqueue: events bpf_prog_free_deferred [ 880.251404][ T32] Call trace: [ 880.251499][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.251858][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed32dda4 r5:85831800 [ 880.252055][ T32] r4:85831800 [ 880.252149][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.252360][ T32] r5:85831800 r4:82714ab4 [ 880.252478][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.252737][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.253015][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed32de20 [ 880.253254][ T32] r4:00000000 [ 880.253339][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.253581][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.253795][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.253995][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6180 [ 880.254274][ T32] r4:00000000 [ 880.254364][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.254535][ T32] r9:85831800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2a3000 [ 880.254742][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.254990][ T32] r5:00001000 r4:ebad5000 [ 880.255088][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.255342][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.255593][ T32] r5:857c9b54 r4:857c9800 [ 880.255752][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.255973][ T32] r7:dddd0000 r6:82c16000 r5:857c9b54 r4:8431ed00 [ 880.256288][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.266889][ T32] r10:85831800 r9:8431ed2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.267193][ T32] r4:8431ed00 [ 880.267322][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.267592][ T32] r10:00000000 r9:e0151e78 r8:859d6c00 r7:8431ed00 r6:80266928 r5:85831800 [ 880.267862][ T32] r4:859d6b80 [ 880.267977][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.268218][ T32] Exception stack(0xed32dfb0 to 0xed32dff8) [ 880.268366][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.268669][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.268988][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.269203][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6b80 [ 880.269453][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.269725][ T32] INFO: task kworker/0:198:4307 blocked for more than 457 seconds. [ 880.270014][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.270274][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.270598][ T32] task:kworker/0:198 state:D stack:0 pid:4307 tgid:4307 ppid:2 flags:0x00000000 [ 880.270904][ T32] Workqueue: events bpf_prog_free_deferred [ 880.271161][ T32] Call trace: [ 880.271284][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.271555][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed35dda4 r5:84c95400 [ 880.271743][ T32] r4:84c95400 [ 880.271900][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.272264][ T32] r5:84c95400 r4:82714ab4 [ 880.272369][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.272648][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.273045][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed35de20 [ 880.273301][ T32] r4:00000000 [ 880.273399][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.273754][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.274138][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.274479][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6b40 [ 880.274775][ T32] r4:00000000 [ 880.274918][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.275267][ T32] r9:84c95400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2a5000 [ 880.275540][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.275842][ T32] r5:00001000 r4:ebbc5000 [ 880.275964][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.276167][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.276411][ T32] r5:857caf54 r4:857cac00 [ 880.286958][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.287392][ T32] r7:dddd0000 r6:82c16000 r5:857caf54 r4:859da000 [ 880.287512][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.287840][ T32] r10:84c95400 r9:859da02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.288097][ T32] r4:859da000 [ 880.288191][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.288435][ T32] r10:00000000 r9:e0151e78 r8:8597f740 r7:859da000 r6:80266928 r5:84c95400 [ 880.288673][ T32] r4:859d6800 [ 880.288808][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.289056][ T32] Exception stack(0xed35dfb0 to 0xed35dff8) [ 880.289224][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.289404][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.289669][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.289857][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6800 [ 880.290085][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.290269][ T32] INFO: task kworker/0:199:4310 blocked for more than 457 seconds. [ 880.290488][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.290618][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.290856][ T32] task:kworker/0:199 state:D stack:0 pid:4310 tgid:4310 ppid:2 flags:0x00000000 [ 880.291129][ T32] Workqueue: events bpf_prog_free_deferred [ 880.291297][ T32] Call trace: [ 880.291387][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.291564][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed391da4 r5:84c96c00 [ 880.291939][ T32] r4:84c96c00 [ 880.292054][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.292292][ T32] r5:84c96c00 r4:82714ab4 [ 880.292399][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.292828][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.293089][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed391e20 [ 880.293261][ T32] r4:00000000 [ 880.293381][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.293754][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.294116][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.294457][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6b80 [ 880.294670][ T32] r4:00000000 [ 880.294842][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.295134][ T32] r9:84c96c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2a7000 [ 880.295330][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.295659][ T32] r5:00001000 r4:ebceb000 [ 880.295819][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.296071][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.296346][ T32] r5:857cab54 r4:857ca800 [ 880.296659][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.307192][ T32] r7:dddd0000 r6:82c16000 r5:857cab54 r4:859da180 [ 880.307368][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.307647][ T32] r10:84c96c00 r9:859da1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.307846][ T32] r4:859da180 [ 880.307943][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.308401][ T32] r10:00000000 r9:e0151e78 r8:8597f7c0 r7:859da180 r6:80266928 r5:84c96c00 [ 880.308775][ T32] r4:859d67c0 [ 880.308875][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.309098][ T32] Exception stack(0xed391fb0 to 0xed391ff8) [ 880.309282][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.309513][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.309781][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.310062][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d67c0 [ 880.310363][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.310585][ T32] INFO: task kworker/0:200:4312 blocked for more than 457 seconds. [ 880.310823][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.311000][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.311292][ T32] task:kworker/0:200 state:D stack:0 pid:4312 tgid:4312 ppid:2 flags:0x00000000 [ 880.311642][ T32] Workqueue: events bpf_prog_free_deferred [ 880.311950][ T32] Call trace: [ 880.312071][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.312367][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed399da4 r5:84c96000 [ 880.312619][ T32] r4:84c96000 [ 880.312714][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.313015][ T32] r5:84c96000 r4:82714ab4 [ 880.313144][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.313500][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.313897][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed399e20 [ 880.314136][ T32] r4:00000000 [ 880.314263][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.314594][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.314916][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.315173][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c3c0 [ 880.315370][ T32] r4:00000000 [ 880.315468][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.315695][ T32] r9:84c96000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2b3000 [ 880.316354][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.336909][ T32] r5:00001000 r4:eccef000 [ 880.337210][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.337724][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.338382][ T32] r5:857ccf54 r4:857ccc00 [ 880.338660][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.339206][ T32] r7:dddd0000 r6:82c16000 r5:857ccf54 r4:859da080 [ 880.339604][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.340210][ T32] r10:84c96000 r9:859da0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.340771][ T32] r4:859da080 [ 880.341088][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.341505][ T32] r10:00000000 r9:e0151e78 r8:84781280 r7:859da080 r6:80266928 r5:84c96000 [ 880.341997][ T32] r4:859d6e80 [ 880.342175][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.342578][ T32] Exception stack(0xed399fb0 to 0xed399ff8) [ 880.343092][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.343540][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.343988][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.344327][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6e80 [ 880.344653][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.345206][ T32] INFO: task kworker/0:201:4313 blocked for more than 457 seconds. [ 880.345553][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.345790][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.346076][ T32] task:kworker/0:201 state:D stack:0 pid:4313 tgid:4313 ppid:2 flags:0x00000000 [ 880.356872][ T32] Workqueue: events bpf_prog_free_deferred [ 880.357282][ T32] Call trace: [ 880.357739][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.358124][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed3b1da4 r5:84c94800 [ 880.358477][ T32] r4:84c94800 [ 880.359100][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.359651][ T32] r5:84c94800 r4:82714ab4 [ 880.359894][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.360524][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.360950][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed3b1e20 [ 880.361270][ T32] r4:00000000 [ 880.361470][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.362045][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.362432][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.362962][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859d6ec0 [ 880.363384][ T32] r4:00000000 [ 880.363596][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.364287][ T32] r9:84c94800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2ab000 [ 880.364697][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.365257][ T32] r5:00001000 r4:ebeab000 [ 880.365502][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.365989][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.376892][ T32] r5:857cbb54 r4:857cb800 [ 880.377236][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.377776][ T32] r7:dddd0000 r6:82c16000 r5:857cbb54 r4:859da200 [ 880.378038][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.378543][ T32] r10:84c94800 r9:859da22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.379103][ T32] r4:859da200 [ 880.379390][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.379836][ T32] r10:00000000 r9:ed399e78 r8:8597f600 r7:859da200 r6:80266928 r5:84c94800 [ 880.380234][ T32] r4:859d69c0 [ 880.380476][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.380961][ T32] Exception stack(0xed3b1fb0 to 0xed3b1ff8) [ 880.381303][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.381871][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.382223][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.382539][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d69c0 [ 880.382950][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.383286][ T32] INFO: task kworker/0:202:4315 blocked for more than 457 seconds. [ 880.383700][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.384051][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.384635][ T32] task:kworker/0:202 state:D stack:0 pid:4315 tgid:4315 ppid:2 flags:0x00000000 [ 880.385308][ T32] Workqueue: events bpf_prog_free_deferred [ 880.385588][ T32] Call trace: [ 880.385794][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.386208][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed3c9da4 r5:84c92400 [ 880.397063][ T32] r4:84c92400 [ 880.397356][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.397799][ T32] r5:84c92400 r4:82714ab4 [ 880.398050][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.398550][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.399243][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed3c9e20 [ 880.399570][ T32] r4:00000000 [ 880.399736][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.400191][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.400535][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.400911][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8598b0c0 [ 880.401306][ T32] r4:00000000 [ 880.401470][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.402015][ T32] r9:84c92400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2ad000 [ 880.402692][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.403257][ T32] r5:00001000 r4:ebff9000 [ 880.403690][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.404085][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.404867][ T32] r5:857cbf54 r4:857cbc00 [ 880.405054][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.405917][ T32] r7:dddd0000 r6:82c16000 r5:857cbf54 r4:859da280 [ 880.406176][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.417163][ T32] r10:84c92400 r9:859da2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.417775][ T32] r4:859da280 [ 880.417975][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.418346][ T32] r10:00000000 r9:ed399e78 r8:8597f140 r7:859da280 r6:80266928 r5:84c92400 [ 880.418701][ T32] r4:859d6f40 [ 880.418892][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.419543][ T32] Exception stack(0xed3c9fb0 to 0xed3c9ff8) [ 880.420499][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.420837][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.421544][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.422624][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6f40 [ 880.422905][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.423243][ T32] INFO: task kworker/0:203:4318 blocked for more than 457 seconds. [ 880.423564][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.423842][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.424252][ T32] task:kworker/0:203 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 [ 880.424754][ T32] Workqueue: events bpf_prog_free_deferred [ 880.425220][ T32] Call trace: [ 880.425411][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.426276][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed3e1da4 r5:84c93000 [ 880.436861][ T32] r4:84c93000 [ 880.437170][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.437440][ T32] r5:84c93000 r4:82714ab4 [ 880.437568][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.437858][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.438247][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed3e1e20 [ 880.438526][ T32] r4:00000000 [ 880.438654][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.438957][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.439274][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.439608][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8594cc00 [ 880.440015][ T32] r4:00000000 [ 880.440160][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.440371][ T32] r9:84c93000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2af000 [ 880.440573][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.440813][ T32] r5:00001000 r4:ec95b000 [ 880.440945][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.441193][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.441502][ T32] r5:857cb354 r4:857cb000 [ 880.441624][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.441896][ T32] r7:dddd0000 r6:82c16000 r5:857cb354 r4:859da100 [ 880.442038][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.442328][ T32] r10:84c93000 r9:859da12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.442539][ T32] r4:859da100 [ 880.442637][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.442860][ T32] r10:00000000 r9:ed399e78 r8:8445f780 r7:859da100 r6:80266928 r5:84c93000 [ 880.443071][ T32] r4:8598bd00 [ 880.443183][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.443412][ T32] Exception stack(0xed3e1fb0 to 0xed3e1ff8) [ 880.443573][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.443872][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.444156][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.444400][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8598bd00 [ 880.444677][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.445003][ T32] INFO: task kworker/0:204:4319 blocked for more than 457 seconds. [ 880.445234][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.445411][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.445701][ T32] task:kworker/0:204 state:D stack:0 pid:4319 tgid:4319 ppid:2 flags:0x00000000 [ 880.446048][ T32] Workqueue: events bpf_prog_free_deferred [ 880.446274][ T32] Call trace: [ 880.446429][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.456718][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed3f9da4 r5:84746c00 [ 880.456990][ T32] r4:84746c00 [ 880.457111][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.457436][ T32] r5:84746c00 r4:82714ab4 [ 880.457568][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.457902][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.458237][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed3f9e20 [ 880.458475][ T32] r4:00000000 [ 880.458570][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.458829][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.459107][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.459382][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c0c0 [ 880.459672][ T32] r4:00000000 [ 880.459812][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.460047][ T32] r9:84746c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2b1000 [ 880.460299][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.460602][ T32] r5:00001000 r4:ec9b1000 [ 880.460729][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.461030][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.461281][ T32] r5:857cc354 r4:857cc000 [ 880.461392][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.461712][ T32] r7:dddd0000 r6:82c16000 r5:857cc354 r4:859da380 [ 880.461928][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.462177][ T32] r10:84746c00 r9:859da3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.462450][ T32] r4:859da380 [ 880.462560][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.462810][ T32] r10:00000000 r9:ed399e78 r8:859dc080 r7:859da380 r6:80266928 r5:84746c00 [ 880.463030][ T32] r4:859d6d80 [ 880.463151][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.463415][ T32] Exception stack(0xed3f9fb0 to 0xed3f9ff8) [ 880.463609][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.463912][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.464226][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.464376][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6d80 [ 880.464519][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.464796][ T32] INFO: task kworker/0:205:4321 blocked for more than 457 seconds. [ 880.465049][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.465229][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.465553][ T32] task:kworker/0:205 state:D stack:0 pid:4321 tgid:4321 ppid:2 flags:0x00000000 [ 880.465919][ T32] Workqueue: events bpf_prog_free_deferred [ 880.466147][ T32] Call trace: [ 880.466274][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.476659][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed411da4 r5:847fd400 [ 880.476895][ T32] r4:847fd400 [ 880.476996][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.477300][ T32] r5:847fd400 r4:82714ab4 [ 880.477406][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.477673][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.477971][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed411e20 [ 880.478299][ T32] r4:00000000 [ 880.478477][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.478695][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.478975][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.479250][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433ca40 [ 880.479571][ T32] r4:00000000 [ 880.479706][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.479993][ T32] r9:847fd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2bd000 [ 880.480306][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.480650][ T32] r5:00001000 r4:ed4a9000 [ 880.480825][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.481112][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.481409][ T32] r5:857ccb54 r4:857cc800 [ 880.481587][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.481841][ T32] r7:dddd0000 r6:82c16000 r5:857ccb54 r4:859da400 [ 880.482014][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.482267][ T32] r10:847fd400 r9:859da42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.482694][ T32] r4:859da400 [ 880.482854][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.483229][ T32] r10:00000000 r9:ed399e78 r8:859dc180 r7:859da400 r6:80266928 r5:847fd400 [ 880.483542][ T32] r4:8433c440 [ 880.483662][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.483991][ T32] Exception stack(0xed411fb0 to 0xed411ff8) [ 880.484179][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.484500][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.484744][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.485015][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433c440 [ 880.485283][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.485580][ T32] INFO: task kworker/0:206:4323 blocked for more than 457 seconds. [ 880.485771][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.485937][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.486175][ T32] task:kworker/0:206 state:D stack:0 pid:4323 tgid:4323 ppid:2 flags:0x00000000 [ 880.496713][ T32] Workqueue: events bpf_prog_free_deferred [ 880.496910][ T32] Call trace: [ 880.497048][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.497249][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed429da4 r5:84c8e000 [ 880.497463][ T32] r4:84c8e000 [ 880.497560][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.497848][ T32] r5:84c8e000 r4:82714ab4 [ 880.497989][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.498296][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.498664][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed429e20 [ 880.498965][ T32] r4:00000000 [ 880.499086][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.499332][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.499636][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.499925][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c800 [ 880.500142][ T32] r4:00000000 [ 880.500258][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.500511][ T32] r9:84c8e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2b7000 [ 880.500772][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.501079][ T32] r5:00001000 r4:ed447000 [ 880.501190][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.501416][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.501758][ T32] r5:857cd754 r4:857cd400 [ 880.501907][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.502206][ T32] r7:dddd0000 r6:82c16000 r5:857cd754 r4:859da480 [ 880.502405][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.502654][ T32] r10:84c8e000 r9:859da4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.502934][ T32] r4:859da480 [ 880.503041][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.503350][ T32] r10:00000000 r9:ed411e78 r8:859dc280 r7:859da480 r6:80266928 r5:84c8e000 [ 880.503597][ T32] r4:8433c340 [ 880.503691][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.503976][ T32] Exception stack(0xed429fb0 to 0xed429ff8) [ 880.504128][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.504468][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.504836][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.505051][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433c340 [ 880.505280][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.505519][ T32] INFO: task kworker/0:207:4326 blocked for more than 457 seconds. [ 880.505720][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.505879][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.506140][ T32] task:kworker/0:207 state:D stack:0 pid:4326 tgid:4326 ppid:2 flags:0x00000000 [ 880.506407][ T32] Workqueue: events bpf_prog_free_deferred [ 880.516664][ T32] Call trace: [ 880.516811][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.517086][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed345da4 r5:84c98000 [ 880.517329][ T32] r4:84c98000 [ 880.517449][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.517754][ T32] r5:84c98000 r4:82714ab4 [ 880.517915][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.518239][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.518539][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed345e20 [ 880.518748][ T32] r4:00000000 [ 880.518844][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.519098][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.519338][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.519624][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c940 [ 880.519885][ T32] r4:00000000 [ 880.520019][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.520316][ T32] r9:84c98000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2b9000 [ 880.520550][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.520855][ T32] r5:00001000 r4:ed465000 [ 880.521005][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.521292][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.521666][ T32] r5:857cdb54 r4:857cd800 [ 880.521821][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.522108][ T32] r7:dddd0000 r6:82c16000 r5:857cdb54 r4:859da580 [ 880.522304][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.522612][ T32] r10:84c98000 r9:859da5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.522914][ T32] r4:859da580 [ 880.523015][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.523348][ T32] r10:00000000 r9:ed411e78 r8:859dc300 r7:859da580 r6:80266928 r5:84c98000 [ 880.523566][ T32] r4:8433c780 [ 880.523651][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.523873][ T32] Exception stack(0xed345fb0 to 0xed345ff8) [ 880.524048][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.524339][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.524671][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.524885][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433c780 [ 880.525174][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.525376][ T32] INFO: task kworker/0:208:4328 blocked for more than 457 seconds. [ 880.525641][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.525774][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.525974][ T32] task:kworker/0:208 state:D stack:0 pid:4328 tgid:4328 ppid:2 flags:0x00000000 [ 880.526268][ T32] Workqueue: events bpf_prog_free_deferred [ 880.526426][ T32] Call trace: [ 880.536769][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.537089][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed48dda4 r5:84c98c00 [ 880.537293][ T32] r4:84c98c00 [ 880.537385][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.537624][ T32] r5:84c98c00 r4:82714ab4 [ 880.537785][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.538066][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.538335][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed48de20 [ 880.538582][ T32] r4:00000000 [ 880.538693][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.538969][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.539245][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.539440][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433ca80 [ 880.539649][ T32] r4:00000000 [ 880.539747][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.539960][ T32] r9:84c98c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2bb000 [ 880.540275][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.540547][ T32] r5:00001000 r4:ed483000 [ 880.540695][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.540947][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.541452][ T32] r5:857cdf54 r4:857cdc00 [ 880.541588][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.541887][ T32] r7:dddd0000 r6:82c16000 r5:857cdf54 r4:859da600 [ 880.542090][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.542402][ T32] r10:84c98c00 r9:859da62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.542725][ T32] r4:859da600 [ 880.542831][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.543190][ T32] r10:00000000 r9:ed411e78 r8:859dc400 r7:859da600 r6:80266928 r5:84c98c00 [ 880.543515][ T32] r4:8433c880 [ 880.543627][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.543927][ T32] Exception stack(0xed48dfb0 to 0xed48dff8) [ 880.544188][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.544446][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.544735][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.544997][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433c880 [ 880.545289][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.545563][ T32] INFO: task kworker/0:209:4331 blocked for more than 457 seconds. [ 880.545826][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.546015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.546278][ T32] task:kworker/0:209 state:D stack:0 pid:4331 tgid:4331 ppid:2 flags:0x00000000 [ 880.556883][ T32] Workqueue: events bpf_prog_free_deferred [ 880.557105][ T32] Call trace: [ 880.557263][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.557506][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed4cdda4 r5:84c9b000 [ 880.557744][ T32] r4:84c9b000 [ 880.557853][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.558082][ T32] r5:84c9b000 r4:82714ab4 [ 880.558227][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.558574][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.558955][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed4cde20 [ 880.559219][ T32] r4:00000000 [ 880.559317][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.559585][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.559838][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.560066][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cf80 [ 880.560297][ T32] r4:00000000 [ 880.560411][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.560609][ T32] r9:84c9b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2c5000 [ 880.560917][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.561239][ T32] r5:00001000 r4:ed541000 [ 880.561403][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.561679][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.561986][ T32] r5:857cef54 r4:857cec00 [ 880.562156][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.562443][ T32] r7:dddd0000 r6:82c16000 r5:857cef54 r4:859da780 [ 880.562695][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.563022][ T32] r10:84c9b000 r9:859da7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.563235][ T32] r4:859da780 [ 880.563322][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.563682][ T32] r10:00000000 r9:ed411e78 r8:859dc700 r7:859da780 r6:80266928 r5:84c9b000 [ 880.564006][ T32] r4:8433cbc0 [ 880.564159][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.564407][ T32] Exception stack(0xed4cdfb0 to 0xed4cdff8) [ 880.564601][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.564873][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.565205][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.565433][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433cbc0 [ 880.565712][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.565980][ T32] INFO: task kworker/0:210:4333 blocked for more than 457 seconds. [ 880.566196][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.566374][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.576756][ T32] task:kworker/0:210 state:D stack:0 pid:4333 tgid:4333 ppid:2 flags:0x00000000 [ 880.577086][ T32] Workqueue: events bpf_prog_free_deferred [ 880.577268][ T32] Call trace: [ 880.577355][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.577630][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed4ddda4 r5:84c99800 [ 880.577918][ T32] r4:84c99800 [ 880.578028][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.578319][ T32] r5:84c99800 r4:82714ab4 [ 880.578539][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.578796][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.579109][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed4dde20 [ 880.579333][ T32] r4:00000000 [ 880.579440][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.579689][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.579990][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.580270][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cd40 [ 880.580540][ T32] r4:00000000 [ 880.580655][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.580945][ T32] r9:84c99800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2bf000 [ 880.581191][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.581433][ T32] r5:00001000 r4:ed4cf000 [ 880.581592][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.581879][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.582219][ T32] r5:857ce754 r4:857ce400 [ 880.582336][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.582650][ T32] r7:dddd0000 r6:82c16000 r5:857ce754 r4:859da680 [ 880.582834][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.583126][ T32] r10:84c99800 r9:859da6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.583371][ T32] r4:859da680 [ 880.583437][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.583670][ T32] r10:00000000 r9:ed4cde78 r8:859dc8c0 r7:859da680 r6:80266928 r5:84c99800 [ 880.583872][ T32] r4:8433cb00 [ 880.583986][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.584233][ T32] Exception stack(0xed4ddfb0 to 0xed4ddff8) [ 880.584457][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.584669][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.584926][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.585131][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433cb00 [ 880.585430][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.585753][ T32] INFO: task kworker/0:211:4334 blocked for more than 457 seconds. [ 880.586017][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.586283][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.586552][ T32] task:kworker/0:211 state:D stack:0 pid:4334 tgid:4334 ppid:2 flags:0x00000000 [ 880.597458][ T32] Workqueue: events bpf_prog_free_deferred [ 880.597697][ T32] Call trace: [ 880.597801][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.597994][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed4fdda4 r5:84c9c800 [ 880.598156][ T32] r4:84c9c800 [ 880.598277][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.598540][ T32] r5:84c9c800 r4:82714ab4 [ 880.598647][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.598991][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.599335][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed4fde20 [ 880.599613][ T32] r4:00000000 [ 880.599728][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.600083][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.600369][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.600630][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433cbc0 [ 880.600910][ T32] r4:00000000 [ 880.601028][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.601348][ T32] r9:84c9c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2c1000 [ 880.601631][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.601958][ T32] r5:00001000 r4:ed4f5000 [ 880.602101][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.602388][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.602688][ T32] r5:857ce354 r4:857ce000 [ 880.602866][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.603218][ T32] r7:dddd0000 r6:82c16000 r5:857ce354 r4:859da800 [ 880.603362][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.603661][ T32] r10:84c9c800 r9:859da82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.603988][ T32] r4:859da800 [ 880.604102][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.604341][ T32] r10:00000000 r9:ed4cde78 r8:859dc9c0 r7:859da800 r6:80266928 r5:84c9c800 [ 880.604580][ T32] r4:8433cd80 [ 880.604668][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.604922][ T32] Exception stack(0xed4fdfb0 to 0xed4fdff8) [ 880.605100][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.605328][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.605579][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.605809][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433cd80 [ 880.606027][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.606271][ T32] INFO: task kworker/0:212:4336 blocked for more than 457 seconds. [ 880.606507][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.616819][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.617016][ T32] task:kworker/0:212 state:D stack:0 pid:4336 tgid:4336 ppid:2 flags:0x00000000 [ 880.617341][ T32] Workqueue: events bpf_prog_free_deferred [ 880.617518][ T32] Call trace: [ 880.617628][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.617891][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed51dda4 r5:84c9bc00 [ 880.618137][ T32] r4:84c9bc00 [ 880.618232][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.618471][ T32] r5:84c9bc00 r4:82714ab4 [ 880.618644][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.618987][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.619317][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed51de20 [ 880.619597][ T32] r4:00000000 [ 880.619717][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.620022][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.620276][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.620617][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c980 [ 880.620910][ T32] r4:00000000 [ 880.621037][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.621290][ T32] r9:84c9bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2c3000 [ 880.621572][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.621846][ T32] r5:00001000 r4:ed51f000 [ 880.622008][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.622277][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.622572][ T32] r5:857cc754 r4:857cc400 [ 880.622712][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.622948][ T32] r7:dddd0000 r6:82c16000 r5:857cc754 r4:859da500 [ 880.623101][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.623394][ T32] r10:84c9bc00 r9:859da52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.623657][ T32] r4:859da500 [ 880.623800][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.624037][ T32] r10:00000000 r9:ed4cde78 r8:859dcb40 r7:859da500 r6:80266928 r5:84c9bc00 [ 880.624358][ T32] r4:8433c080 [ 880.624448][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.624748][ T32] Exception stack(0xed51dfb0 to 0xed51dff8) [ 880.624964][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.625275][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.625534][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.625747][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433c080 [ 880.625992][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.626244][ T32] INFO: task kworker/0:213:4338 blocked for more than 457 seconds. [ 880.626619][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.636958][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.637204][ T32] task:kworker/0:213 state:D stack:0 pid:4338 tgid:4338 ppid:2 flags:0x00000000 [ 880.637576][ T32] Workqueue: events bpf_prog_free_deferred [ 880.637788][ T32] Call trace: [ 880.637879][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.638174][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed549da4 r5:84c9a400 [ 880.638441][ T32] r4:84c9a400 [ 880.638551][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.638874][ T32] r5:84c9a400 r4:82714ab4 [ 880.638973][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.639326][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.639687][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed549e20 [ 880.639917][ T32] r4:00000000 [ 880.640042][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.640328][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.640554][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.640763][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5840 [ 880.640995][ T32] r4:00000000 [ 880.641085][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.641330][ T32] r9:84c9a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2d3000 [ 880.641602][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.641858][ T32] r5:00001000 r4:ed64b000 [ 880.641963][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.642275][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.642535][ T32] r5:857d0754 r4:857d0400 [ 880.642675][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.643040][ T32] r7:dddd0000 r6:82c16000 r5:857d0754 r4:859da980 [ 880.643275][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.643551][ T32] r10:84c9a400 r9:859da9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.643883][ T32] r4:859da980 [ 880.644059][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.644505][ T32] r10:00000000 r9:ed4cde78 r8:859dcd00 r7:859da980 r6:80266928 r5:84c9a400 [ 880.644826][ T32] r4:8433c680 [ 880.645006][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.645386][ T32] Exception stack(0xed549fb0 to 0xed549ff8) [ 880.645650][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.646010][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.646390][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.657066][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433c680 [ 880.657295][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.657503][ T32] INFO: task kworker/0:214:4340 blocked for more than 457 seconds. [ 880.657646][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.657895][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.658149][ T32] task:kworker/0:214 state:D stack:0 pid:4340 tgid:4340 ppid:2 flags:0x00000000 [ 880.658504][ T32] Workqueue: events bpf_prog_free_deferred [ 880.658663][ T32] Call trace: [ 880.658772][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.659063][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed551da4 r5:84c9ec00 [ 880.659384][ T32] r4:84c9ec00 [ 880.659504][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.659770][ T32] r5:84c9ec00 r4:82714ab4 [ 880.659987][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.660314][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.660588][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed551e20 [ 880.660874][ T32] r4:00000000 [ 880.660952][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.661308][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.661603][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.661766][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433c9c0 [ 880.662094][ T32] r4:00000000 [ 880.662171][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.662375][ T32] r9:84c9ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2c7000 [ 880.662576][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.662818][ T32] r5:00001000 r4:ed56b000 [ 880.662998][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.663254][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.663576][ T32] r5:857cf354 r4:857cf000 [ 880.663732][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.663941][ T32] r7:dddd0000 r6:82c16000 r5:857cf354 r4:859da700 [ 880.664167][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.664556][ T32] r10:84c9ec00 r9:859da72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.665001][ T32] r4:859da700 [ 880.665175][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.665493][ T32] r10:00000000 r9:ed549e78 r8:859dcf00 r7:859da700 r6:80266928 r5:84c9ec00 [ 880.665768][ T32] r4:8433cfc0 [ 880.665905][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.666210][ T32] Exception stack(0xed551fb0 to 0xed551ff8) [ 880.666538][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.677248][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.677477][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.677710][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433cfc0 [ 880.677920][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.678173][ T32] INFO: task kworker/0:215:4342 blocked for more than 457 seconds. [ 880.678402][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.678602][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.678829][ T32] task:kworker/0:215 state:D stack:0 pid:4342 tgid:4342 ppid:2 flags:0x00000000 [ 880.679148][ T32] Workqueue: events bpf_prog_free_deferred [ 880.679351][ T32] Call trace: [ 880.679513][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.679795][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed595da4 r5:85a10000 [ 880.680042][ T32] r4:85a10000 [ 880.680163][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.680430][ T32] r5:85a10000 r4:82714ab4 [ 880.680561][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.680858][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.681165][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed595e20 [ 880.681420][ T32] r4:00000000 [ 880.681526][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.681848][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.682096][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.682336][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5080 [ 880.682564][ T32] r4:00000000 [ 880.682652][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.682946][ T32] r9:85a10000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2c9000 [ 880.683197][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.683459][ T32] r5:00001000 r4:ed58d000 [ 880.683604][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.683925][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.684236][ T32] r5:857cf754 r4:857cf400 [ 880.684412][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.684741][ T32] r7:dddd0000 r6:82c16000 r5:857cf754 r4:859da880 [ 880.684971][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.685332][ T32] r10:85a10000 r9:859da8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.685649][ T32] r4:859da880 [ 880.685772][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.686050][ T32] r10:00000000 r9:ed549e78 r8:859dc600 r7:859da880 r6:80266928 r5:85a10000 [ 880.686321][ T32] r4:859d6f80 [ 880.686505][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.697072][ T32] Exception stack(0xed595fb0 to 0xed595ff8) [ 880.697267][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.697516][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.697845][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.698060][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859d6f80 [ 880.698341][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.698631][ T32] INFO: task kworker/0:216:4345 blocked for more than 457 seconds. [ 880.698869][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.699123][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.699376][ T32] task:kworker/0:216 state:D stack:0 pid:4345 tgid:4345 ppid:2 flags:0x00000000 [ 880.699733][ T32] Workqueue: events bpf_prog_free_deferred [ 880.699984][ T32] Call trace: [ 880.700110][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.700354][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed5c1da4 r5:85a12400 [ 880.700563][ T32] r4:85a12400 [ 880.700691][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.701003][ T32] r5:85a12400 r4:82714ab4 [ 880.701111][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.701460][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.701763][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed5c1e20 [ 880.702147][ T32] r4:00000000 [ 880.702281][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.702597][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.702931][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.703204][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5240 [ 880.703429][ T32] r4:00000000 [ 880.703543][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.703775][ T32] r9:85a12400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2cb000 [ 880.704003][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.704307][ T32] r5:00001000 r4:ed5b3000 [ 880.704442][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.704766][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.705075][ T32] r5:857ceb54 r4:857ce800 [ 880.705233][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.705569][ T32] r7:dddd0000 r6:82c16000 r5:857ceb54 r4:859da900 [ 880.705767][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.706046][ T32] r10:85a12400 r9:859da92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.706290][ T32] r4:859da900 [ 880.706393][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.716770][ T32] r10:00000000 r9:ed549e78 r8:859dc640 r7:859da900 r6:80266928 r5:85a12400 [ 880.717042][ T32] r4:859e5040 [ 880.717125][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.717457][ T32] Exception stack(0xed5c1fb0 to 0xed5c1ff8) [ 880.717608][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.717913][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.718166][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.718344][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5040 [ 880.718682][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.718939][ T32] INFO: task kworker/0:217:4346 blocked for more than 457 seconds. [ 880.719236][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.719423][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.719700][ T32] task:kworker/0:217 state:D stack:0 pid:4346 tgid:4346 ppid:2 flags:0x00000000 [ 880.720108][ T32] Workqueue: events bpf_prog_free_deferred [ 880.720325][ T32] Call trace: [ 880.720444][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.720692][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed5c5da4 r5:85a13000 [ 880.720980][ T32] r4:85a13000 [ 880.721083][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.721391][ T32] r5:85a13000 r4:82714ab4 [ 880.721559][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.721888][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.722182][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed5c5e20 [ 880.722390][ T32] r4:00000000 [ 880.722503][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.722774][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.723043][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.723376][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5380 [ 880.723642][ T32] r4:00000000 [ 880.723734][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.723989][ T32] r9:85a13000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2cd000 [ 880.724205][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.724435][ T32] r5:00001000 r4:ed5dd000 [ 880.724594][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.724866][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.725122][ T32] r5:857cfb54 r4:857cf800 [ 880.725253][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.725553][ T32] r7:dddd0000 r6:82c16000 r5:857cfb54 r4:859daa00 [ 880.725722][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.726044][ T32] r10:85a13000 r9:859daa2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.726294][ T32] r4:859daa00 [ 880.726408][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.736843][ T32] r10:00000000 r9:ed549e78 r8:859dc7c0 r7:859daa00 r6:80266928 r5:85a13000 [ 880.737096][ T32] r4:859e5280 [ 880.737187][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.737484][ T32] Exception stack(0xed5c5fb0 to 0xed5c5ff8) [ 880.737661][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.737927][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.738187][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.738425][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5280 [ 880.738667][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.738903][ T32] INFO: task kworker/0:218:4348 blocked for more than 457 seconds. [ 880.739132][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.739315][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.739552][ T32] task:kworker/0:218 state:D stack:0 pid:4348 tgid:4348 ppid:2 flags:0x00000000 [ 880.739934][ T32] Workqueue: events bpf_prog_free_deferred [ 880.740144][ T32] Call trace: [ 880.740253][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.740526][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed605da4 r5:85a13c00 [ 880.740739][ T32] r4:85a13c00 [ 880.740851][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.741140][ T32] r5:85a13c00 r4:82714ab4 [ 880.741320][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.741697][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.741965][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed605e20 [ 880.742226][ T32] r4:00000000 [ 880.742346][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.742635][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.742930][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.743107][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5600 [ 880.743415][ T32] r4:00000000 [ 880.743566][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.743744][ T32] r9:85a13c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2cf000 [ 880.744040][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.744292][ T32] r5:00001000 r4:ed5ff000 [ 880.744421][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.744654][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.744904][ T32] r5:857ca754 r4:857ca400 [ 880.745024][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.745323][ T32] r7:dddd0000 r6:82c16000 r5:857ca754 r4:859daa80 [ 880.745480][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.745805][ T32] r10:85a13c00 r9:859daaac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.746046][ T32] r4:859daa80 [ 880.746148][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.746356][ T32] r10:00000000 r9:ed549e78 r8:859dcac0 r7:859daa80 r6:80266928 r5:85a13c00 [ 880.756787][ T32] r4:859e53c0 [ 880.756914][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.757197][ T32] Exception stack(0xed605fb0 to 0xed605ff8) [ 880.757398][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.757620][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.757923][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.758126][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e53c0 [ 880.758343][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.758572][ T32] INFO: task kworker/0:219:4350 blocked for more than 457 seconds. [ 880.758776][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.758952][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.759164][ T32] task:kworker/0:219 state:D stack:0 pid:4350 tgid:4350 ppid:2 flags:0x00000000 [ 880.759383][ T32] Workqueue: events bpf_prog_free_deferred [ 880.759566][ T32] Call trace: [ 880.759659][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.759894][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed62dda4 r5:85a10c00 [ 880.760126][ T32] r4:85a10c00 [ 880.760229][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.760490][ T32] r5:85a10c00 r4:82714ab4 [ 880.760608][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.760918][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.761193][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed62de20 [ 880.761438][ T32] r4:00000000 [ 880.761525][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.761792][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.762046][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.762328][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5780 [ 880.762543][ T32] r4:00000000 [ 880.762641][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.762909][ T32] r9:85a10c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2d1000 [ 880.763162][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.763445][ T32] r5:00001000 r4:ed625000 [ 880.763587][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.763888][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.764260][ T32] r5:857d0354 r4:857d0000 [ 880.764400][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.764720][ T32] r7:dddd0000 r6:82c16000 r5:857d0354 r4:859dab00 [ 880.764930][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.765241][ T32] r10:85a10c00 r9:859dab2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.765440][ T32] r4:859dab00 [ 880.765583][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.765848][ T32] r10:00000000 r9:ed549e78 r8:859f51c0 r7:859dab00 r6:80266928 r5:85a10c00 [ 880.766071][ T32] r4:859e52c0 [ 880.766169][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.766383][ T32] Exception stack(0xed62dfb0 to 0xed62dff8) [ 880.766587][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.777045][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.777291][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.777452][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e52c0 [ 880.777628][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.777935][ T32] INFO: task kworker/0:220:4352 blocked for more than 457 seconds. [ 880.778142][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.778289][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.778503][ T32] task:kworker/0:220 state:D stack:0 pid:4352 tgid:4352 ppid:2 flags:0x00000000 [ 880.778780][ T32] Workqueue: events bpf_prog_free_deferred [ 880.778954][ T32] Call trace: [ 880.779061][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.779297][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed655da4 r5:85a11800 [ 880.779511][ T32] r4:85a11800 [ 880.779619][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.779872][ T32] r5:85a11800 r4:82714ab4 [ 880.780001][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.780275][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.780564][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed655e20 [ 880.780732][ T32] r4:00000000 [ 880.780803][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.781002][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.781248][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.781445][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8433ce80 [ 880.781694][ T32] r4:00000000 [ 880.781815][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.782056][ T32] r9:85a11800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2df000 [ 880.782282][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.782540][ T32] r5:00001000 r4:ed727000 [ 880.782661][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.782945][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.783246][ T32] r5:857d2754 r4:857d2400 [ 880.783384][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.783668][ T32] r7:dddd0000 r6:82c16000 r5:857d2754 r4:859dab80 [ 880.783858][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.784062][ T32] r10:85a11800 r9:859dabac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.784311][ T32] r4:859dab80 [ 880.784437][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.784683][ T32] r10:00000000 r9:ed549e78 r8:859f5380 r7:859dab80 r6:80266928 r5:85a11800 [ 880.784935][ T32] r4:859e55c0 [ 880.785034][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.785251][ T32] Exception stack(0xed655fb0 to 0xed655ff8) [ 880.785445][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.785688][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.785986][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.786112][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e55c0 [ 880.786332][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.796760][ T32] INFO: task kworker/0:221:4354 blocked for more than 457 seconds. [ 880.796960][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.797115][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.797302][ T32] task:kworker/0:221 state:D stack:0 pid:4354 tgid:4354 ppid:2 flags:0x00000000 [ 880.797598][ T32] Workqueue: events bpf_prog_free_deferred [ 880.797750][ T32] Call trace: [ 880.797846][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.798083][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed66dda4 r5:85a15400 [ 880.798294][ T32] r4:85a15400 [ 880.798401][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.798634][ T32] r5:85a15400 r4:82714ab4 [ 880.798794][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.799113][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.799437][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed66de20 [ 880.799641][ T32] r4:00000000 [ 880.799787][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.800060][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.800317][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.800617][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5980 [ 880.800854][ T32] r4:00000000 [ 880.800973][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.801218][ T32] r9:85a15400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2d5000 [ 880.801428][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.801701][ T32] r5:00001000 r4:ed671000 [ 880.801807][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.802044][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.802294][ T32] r5:857d0f54 r4:857d0c00 [ 880.802433][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.802791][ T32] r7:dddd0000 r6:82c16000 r5:857d0f54 r4:859dac80 [ 880.802951][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.803212][ T32] r10:85a15400 r9:859dacac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.803419][ T32] r4:859dac80 [ 880.803502][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.803743][ T32] r10:00000000 r9:ed655e78 r8:859f5480 r7:859dac80 r6:80266928 r5:85a15400 [ 880.803993][ T32] r4:859e5700 [ 880.804093][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.804253][ T32] Exception stack(0xed66dfb0 to 0xed66dff8) [ 880.804417][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.804642][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.804895][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.805114][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5700 [ 880.805349][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.805588][ T32] INFO: task kworker/0:222:4356 blocked for more than 457 seconds. [ 880.805779][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.805942][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.806129][ T32] task:kworker/0:222 state:D stack:0 pid:4356 tgid:4356 ppid:2 flags:0x00000000 [ 880.806399][ T32] Workqueue: events bpf_prog_free_deferred [ 880.816934][ T32] Call trace: [ 880.817115][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.817301][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed69dda4 r5:85a16c00 [ 880.817505][ T32] r4:85a16c00 [ 880.817589][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.817872][ T32] r5:85a16c00 r4:82714ab4 [ 880.818002][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.818256][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.818540][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed69de20 [ 880.818762][ T32] r4:00000000 [ 880.818878][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.819150][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.819369][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.819624][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5b40 [ 880.819816][ T32] r4:00000000 [ 880.819958][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.820180][ T32] r9:85a16c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2d7000 [ 880.820418][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.820656][ T32] r5:00001000 r4:ed693000 [ 880.820787][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.821048][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.821306][ T32] r5:857d1754 r4:857d1400 [ 880.821391][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.821627][ T32] r7:dddd0000 r6:82c16000 r5:857d1754 r4:859dac00 [ 880.821826][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.822030][ T32] r10:85a16c00 r9:859dac2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.822282][ T32] r4:859dac00 [ 880.822395][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.822633][ T32] r10:00000000 r9:ed655e78 r8:859f5680 r7:859dac00 r6:80266928 r5:85a16c00 [ 880.822903][ T32] r4:859e5800 [ 880.823010][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.823209][ T32] Exception stack(0xed69dfb0 to 0xed69dff8) [ 880.823375][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.823652][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.823857][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.824080][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5800 [ 880.824294][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.824629][ T32] INFO: task kworker/0:223:4358 blocked for more than 457 seconds. [ 880.824855][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.825056][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.825320][ T32] task:kworker/0:223 state:D stack:0 pid:4358 tgid:4358 ppid:2 flags:0x00000000 [ 880.825661][ T32] Workqueue: events bpf_prog_free_deferred [ 880.825813][ T32] Call trace: [ 880.825949][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.826171][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed6c1da4 r5:85a16000 [ 880.826403][ T32] r4:85a16000 [ 880.826507][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.836803][ T32] r5:85a16000 r4:82714ab4 [ 880.837016][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.837266][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.837522][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6c1e20 [ 880.837726][ T32] r4:00000000 [ 880.837820][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.838063][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.838337][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.838588][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5c80 [ 880.838813][ T32] r4:00000000 [ 880.838950][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.839124][ T32] r9:85a16000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2d9000 [ 880.839296][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.839672][ T32] r5:00001000 r4:ed6b9000 [ 880.839772][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.840054][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.840316][ T32] r5:857d0b54 r4:857d0800 [ 880.840433][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.840725][ T32] r7:dddd0000 r6:82c16000 r5:857d0b54 r4:859dad00 [ 880.840898][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.841122][ T32] r10:85a16000 r9:859dad2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.841336][ T32] r4:859dad00 [ 880.841429][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.841670][ T32] r10:00000000 r9:ed655e78 r8:859f5840 r7:859dad00 r6:80266928 r5:85a16000 [ 880.841915][ T32] r4:859e5c40 [ 880.842033][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.842247][ T32] Exception stack(0xed6c1fb0 to 0xed6c1ff8) [ 880.842454][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.842717][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.842933][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.843186][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5c40 [ 880.843398][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.843660][ T32] INFO: task kworker/0:224:4361 blocked for more than 457 seconds. [ 880.843878][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.844082][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.844290][ T32] task:kworker/0:224 state:D stack:0 pid:4361 tgid:4361 ppid:2 flags:0x00000000 [ 880.844568][ T32] Workqueue: events bpf_prog_free_deferred [ 880.844730][ T32] Call trace: [ 880.844840][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.845063][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed6edda4 r5:85a14800 [ 880.845291][ T32] r4:85a14800 [ 880.845379][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.845695][ T32] r5:85a14800 r4:82714ab4 [ 880.845780][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.846043][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.846325][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed6ede20 [ 880.846576][ T32] r4:00000000 [ 880.856917][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.857206][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.857407][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.857625][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5dc0 [ 880.857839][ T32] r4:00000000 [ 880.857927][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.858114][ T32] r9:85a14800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2db000 [ 880.858270][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.858537][ T32] r5:00001000 r4:ed6df000 [ 880.858650][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.858837][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.859075][ T32] r5:857d1b54 r4:857d1800 [ 880.859244][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.859526][ T32] r7:dddd0000 r6:82c16000 r5:857d1b54 r4:859dad80 [ 880.859710][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.859975][ T32] r10:85a14800 r9:859dadac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.860202][ T32] r4:859dad80 [ 880.860317][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.860482][ T32] r10:00000000 r9:ed655e78 r8:859f5b00 r7:859dad80 r6:80266928 r5:85a14800 [ 880.860715][ T32] r4:859e5b00 [ 880.860798][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.860998][ T32] Exception stack(0xed6edfb0 to 0xed6edff8) [ 880.861185][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.861404][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.861586][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.861789][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5b00 [ 880.862013][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.862257][ T32] INFO: task kworker/0:225:4363 blocked for more than 457 seconds. [ 880.862489][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.862662][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.862884][ T32] task:kworker/0:225 state:D stack:0 pid:4363 tgid:4363 ppid:2 flags:0x00000000 [ 880.863196][ T32] Workqueue: events bpf_prog_free_deferred [ 880.863320][ T32] Call trace: [ 880.863441][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.863669][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed70dda4 r5:84c9d400 [ 880.863934][ T32] r4:84c9d400 [ 880.864037][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.864282][ T32] r5:84c9d400 r4:82714ab4 [ 880.864417][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.864678][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.864951][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed70de20 [ 880.865147][ T32] r4:00000000 [ 880.865246][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.865494][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.865738][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.865997][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5f40 [ 880.866165][ T32] r4:00000000 [ 880.866265][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.866416][ T32] r9:84c9d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2dd000 [ 880.887079][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.887458][ T32] r5:00001000 r4:ed705000 [ 880.887560][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.887862][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.888116][ T32] r5:857d2354 r4:857d2000 [ 880.888246][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.888477][ T32] r7:dddd0000 r6:82c16000 r5:857d2354 r4:859dae00 [ 880.888660][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.888950][ T32] r10:84c9d400 r9:859dae2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.889174][ T32] r4:859dae00 [ 880.889292][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.889496][ T32] r10:00000000 r9:ed655e78 r8:859f5bc0 r7:859dae00 r6:80266928 r5:84c9d400 [ 880.889711][ T32] r4:859e5e00 [ 880.889834][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.890044][ T32] Exception stack(0xed70dfb0 to 0xed70dff8) [ 880.890199][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.890487][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.890727][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.890944][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5e00 [ 880.891156][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.891438][ T32] INFO: task kworker/0:226:4364 blocked for more than 457 seconds. [ 880.891650][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.891878][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.892120][ T32] task:kworker/0:226 state:D stack:0 pid:4364 tgid:4364 ppid:2 flags:0x00000000 [ 880.892356][ T32] Workqueue: events bpf_prog_free_deferred [ 880.892529][ T32] Call trace: [ 880.892640][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.892882][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed731da4 r5:84c9e000 [ 880.893104][ T32] r4:84c9e000 [ 880.893231][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.893496][ T32] r5:84c9e000 r4:82714ab4 [ 880.893630][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.893933][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.894200][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed731e20 [ 880.894443][ T32] r4:00000000 [ 880.894528][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.894815][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.895062][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.895297][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859e5f00 [ 880.895565][ T32] r4:00000000 [ 880.895652][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.895887][ T32] r9:84c9e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2e1000 [ 880.896127][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.906916][ T32] r5:00001000 r4:ed751000 [ 880.907076][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.907414][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.907820][ T32] r5:857d1354 r4:857d1000 [ 880.908025][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.908439][ T32] r7:dddd0000 r6:82c16000 r5:857d1354 r4:859daf00 [ 880.908688][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.908998][ T32] r10:84c9e000 r9:859daf2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.909316][ T32] r4:859daf00 [ 880.909477][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.909838][ T32] r10:00000000 r9:ed655e78 r8:859f5cc0 r7:859daf00 r6:80266928 r5:84c9e000 [ 880.910172][ T32] r4:859e5900 [ 880.910321][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.910751][ T32] Exception stack(0xed731fb0 to 0xed731ff8) [ 880.910962][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.911308][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.911630][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.912015][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5900 [ 880.912349][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.912723][ T32] INFO: task kworker/0:227:4366 blocked for more than 457 seconds. [ 880.913023][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.913311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.913738][ T32] task:kworker/0:227 state:D stack:0 pid:4366 tgid:4366 ppid:2 flags:0x00000000 [ 880.914207][ T32] Workqueue: events bpf_prog_free_deferred [ 880.914373][ T32] Call trace: [ 880.914562][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.914923][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed739da4 r5:85a18c00 [ 880.915301][ T32] r4:85a18c00 [ 880.915548][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.915903][ T32] r5:85a18c00 r4:82714ab4 [ 880.916135][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.927069][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.927587][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed739e20 [ 880.927863][ T32] r4:00000000 [ 880.928060][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.928362][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.928731][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.929079][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01780 [ 880.929543][ T32] r4:00000000 [ 880.929694][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.929928][ T32] r9:85a18c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24f000 [ 880.930221][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.930514][ T32] r5:00001000 r4:eab67000 [ 880.930636][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.930916][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.931192][ T32] r5:857d3354 r4:857d3000 [ 880.931382][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.931724][ T32] r7:dddd0000 r6:82c16000 r5:857d3354 r4:854ed780 [ 880.932008][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.932338][ T32] r10:85a18c00 r9:854ed7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.932603][ T32] r4:854ed780 [ 880.932723][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.933024][ T32] r10:00000000 r9:ed731e78 r8:859f5ec0 r7:854ed780 r6:80266928 r5:85a18c00 [ 880.933264][ T32] r4:8433ce40 [ 880.933400][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.933683][ T32] Exception stack(0xed739fb0 to 0xed739ff8) [ 880.933900][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.934208][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.934417][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.934677][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8433ce40 [ 880.934947][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.935250][ T32] INFO: task kworker/0:228:4368 blocked for more than 457 seconds. [ 880.935518][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.935665][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.935973][ T32] task:kworker/0:228 state:D stack:0 pid:4368 tgid:4368 ppid:2 flags:0x00000000 [ 880.936350][ T32] Workqueue: events bpf_prog_free_deferred [ 880.946971][ T32] Call trace: [ 880.947204][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.947476][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed75dda4 r5:85a18000 [ 880.947727][ T32] r4:85a18000 [ 880.947893][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.948331][ T32] r5:85a18000 r4:82714ab4 [ 880.948520][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.948950][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.949212][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed75de20 [ 880.949423][ T32] r4:00000000 [ 880.949545][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.949934][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.950244][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.950545][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01080 [ 880.950889][ T32] r4:00000000 [ 880.951001][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.951238][ T32] r9:85a18000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f2e3000 [ 880.951413][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.951731][ T32] r5:00001000 r4:ed777000 [ 880.951901][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.952249][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.952653][ T32] r5:857d2f54 r4:857d2c00 [ 880.952805][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.953128][ T32] r7:dddd0000 r6:82c16000 r5:857d2f54 r4:85934e80 [ 880.953414][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.953817][ T32] r10:85a18000 r9:85934eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.954217][ T32] r4:85934e80 [ 880.954365][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.954730][ T32] r10:00000000 r9:ed739e78 r8:859f5a40 r7:85934e80 r6:80266928 r5:85a18000 [ 880.955124][ T32] r4:859e5cc0 [ 880.955237][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.955691][ T32] Exception stack(0xed75dfb0 to 0xed75dff8) [ 880.955952][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.956470][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.967123][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.967688][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:859e5cc0 [ 880.968123][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.968449][ T32] INFO: task kworker/0:229:4370 blocked for more than 458 seconds. [ 880.968923][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.969214][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.969939][ T32] task:kworker/0:229 state:D stack:0 pid:4370 tgid:4370 ppid:2 flags:0x00000000 [ 880.970583][ T32] Workqueue: events bpf_prog_free_deferred [ 880.971006][ T32] Call trace: [ 880.971424][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.971991][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e012dda4 r5:85a1b000 [ 880.972636][ T32] r4:85a1b000 [ 880.973051][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.974154][ T32] r5:85a1b000 r4:82714ab4 [ 880.974594][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.975553][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.976307][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e012de20 [ 880.987102][ T32] r4:00000000 [ 880.987516][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.987969][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.988445][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.988824][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01280 [ 880.989150][ T32] r4:00000000 [ 880.989342][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.989770][ T32] r9:85a1b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 880.990228][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.990912][ T32] r5:00001000 r4:dfa5f000 [ 880.991230][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.991876][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.992373][ T32] r5:857d2b54 r4:857d2800 [ 880.992590][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.992992][ T32] r7:dddd0000 r6:82c16000 r5:857d2b54 r4:859dae80 [ 880.993444][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.994028][ T32] r10:85a1b000 r9:859daeac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.994706][ T32] r4:859dae80 [ 880.994885][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.995582][ T32] r10:00000000 r9:ed739e78 r8:859f5500 r7:859dae80 r6:80266928 r5:85a1b000 [ 880.996465][ T32] r4:85a01040 [ 881.007228][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.007751][ T32] Exception stack(0xe012dfb0 to 0xe012dff8) [ 881.008061][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.008472][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.009028][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.009467][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01040 [ 881.010026][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.010849][ T32] INFO: task kworker/0:230:4372 blocked for more than 458 seconds. [ 881.011568][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.012043][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.012813][ T32] task:kworker/0:230 state:D stack:0 pid:4372 tgid:4372 ppid:2 flags:0x00000000 [ 881.013544][ T32] Workqueue: events bpf_prog_free_deferred [ 881.014142][ T32] Call trace: [ 881.014435][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.015015][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0135da4 r5:85a1bc00 [ 881.015976][ T32] r4:85a1bc00 [ 881.016186][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.027250][ T32] r5:85a1bc00 r4:82714ab4 [ 881.027861][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.028416][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.029335][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0135e20 [ 881.030107][ T32] r4:00000000 [ 881.030371][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.030899][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.031826][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.032511][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a013c0 [ 881.033534][ T32] r4:00000000 [ 881.033758][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.034353][ T32] r9:85a1bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 881.035029][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.035689][ T32] r5:00001000 r4:dfb81000 [ 881.035987][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.036416][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.047240][ T32] r5:857d1f54 r4:857d1c00 [ 881.047685][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.048189][ T32] r7:dddd0000 r6:82c16000 r5:857d1f54 r4:85a00080 [ 881.048499][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.049242][ T32] r10:85a1bc00 r9:85a000ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.050384][ T32] r4:85a00080 [ 881.050796][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.051658][ T32] r10:00000000 r9:ed739e78 r8:859f5100 r7:85a00080 r6:80266928 r5:85a1bc00 [ 881.052884][ T32] r4:85a012c0 [ 881.053369][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.054530][ T32] Exception stack(0xe0135fb0 to 0xe0135ff8) [ 881.055112][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.056218][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.067329][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.067997][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a012c0 [ 881.068716][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.069474][ T32] INFO: task kworker/0:231:4374 blocked for more than 458 seconds. [ 881.070176][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.071046][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.071944][ T32] task:kworker/0:231 state:D stack:0 pid:4374 tgid:4374 ppid:2 flags:0x00000000 [ 881.072466][ T32] Workqueue: events bpf_prog_free_deferred [ 881.073095][ T32] Call trace: [ 881.073419][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.073837][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0139da4 r5:85a19800 [ 881.074364][ T32] r4:85a19800 [ 881.074585][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.075547][ T32] r5:85a19800 r4:82714ab4 [ 881.075950][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.087187][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.088022][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0139e20 [ 881.088819][ T32] r4:00000000 [ 881.089022][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.089479][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.090067][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.090576][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01540 [ 881.091018][ T32] r4:00000000 [ 881.091248][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.091788][ T32] r9:85a19800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24b000 [ 881.092344][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.093064][ T32] r5:00001000 r4:dfde3000 [ 881.093362][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.093792][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.094315][ T32] r5:857d3b54 r4:857d3800 [ 881.094727][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.095255][ T32] r7:dddd0000 r6:82c16000 r5:857d3b54 r4:85a00000 [ 881.095749][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.096246][ T32] r10:85a19800 r9:85a0002c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.107253][ T32] r4:85a00000 [ 881.107671][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.108150][ T32] r10:00000000 r9:ed739e78 r8:8445fc00 r7:85a00000 r6:80266928 r5:85a19800 [ 881.108636][ T32] r4:85a01040 [ 881.108941][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.109391][ T32] Exception stack(0xe0139fb0 to 0xe0139ff8) [ 881.109953][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.110465][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.110835][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.111154][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01040 [ 881.111513][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.111934][ T32] INFO: task kworker/0:232:4377 blocked for more than 458 seconds. [ 881.112420][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.112713][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.113037][ T32] task:kworker/0:232 state:D stack:0 pid:4377 tgid:4377 ppid:2 flags:0x00000000 [ 881.113519][ T32] Workqueue: events bpf_prog_free_deferred [ 881.113854][ T32] Call trace: [ 881.114062][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.114705][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecdb1da4 r5:85a1a400 [ 881.115146][ T32] r4:85a1a400 [ 881.115470][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.115993][ T32] r5:85a1a400 r4:82714ab4 [ 881.116213][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.137341][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.138223][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdb1e20 [ 881.138877][ T32] r4:00000000 [ 881.139220][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.140211][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.141075][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.141969][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01800 [ 881.142579][ T32] r4:00000000 [ 881.142816][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.143490][ T32] r9:85a1a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f24d000 [ 881.144055][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.144914][ T32] r5:00001000 r4:e0613000 [ 881.145407][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.146279][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.157125][ T32] r5:857d3f54 r4:857d3c00 [ 881.157542][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.157984][ T32] r7:dddd0000 r6:82c16000 r5:857d3f54 r4:85a00300 [ 881.158244][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.158648][ T32] r10:85a1a400 r9:85a0032c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.159341][ T32] r4:85a00300 [ 881.159636][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.160324][ T32] r10:00000000 r9:ed739e78 r8:859f5240 r7:85a00300 r6:80266928 r5:85a1a400 [ 881.161022][ T32] r4:85a01880 [ 881.161270][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.161880][ T32] Exception stack(0xecdb1fb0 to 0xecdb1ff8) [ 881.162340][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.163002][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.163637][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.164721][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01880 [ 881.165712][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.166188][ T32] INFO: task kworker/0:233:4380 blocked for more than 458 seconds. [ 881.177206][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.177656][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.178087][ T32] task:kworker/0:233 state:D stack:0 pid:4380 tgid:4380 ppid:2 flags:0x00000000 [ 881.179327][ T32] Workqueue: events bpf_prog_free_deferred [ 881.179870][ T32] Call trace: [ 881.180237][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.180827][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecdbdda4 r5:85a1d400 [ 881.181328][ T32] r4:85a1d400 [ 881.181564][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.182224][ T32] r5:85a1d400 r4:82714ab4 [ 881.182650][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.183365][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.184237][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdbde20 [ 881.184973][ T32] r4:00000000 [ 881.185155][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.185827][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.186450][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.197226][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23080 [ 881.197872][ T32] r4:00000000 [ 881.198058][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.198942][ T32] r9:85a1d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25f000 [ 881.199807][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.200219][ T32] r5:00001000 r4:eb6cf000 [ 881.200457][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.201221][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.201670][ T32] r5:857d4b54 r4:857d4800 [ 881.201882][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.203186][ T32] r7:dddd0000 r6:82c16000 r5:857d4b54 r4:85a00180 [ 881.203684][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.205314][ T32] r10:85a1d400 r9:85a001ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.206437][ T32] r4:85a00180 [ 881.217041][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.217636][ T32] r10:00000000 r9:ed739e78 r8:84781540 r7:85a00180 r6:80266928 r5:85a1d400 [ 881.218563][ T32] r4:85a014c0 [ 881.218906][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.219297][ T32] Exception stack(0xecdbdfb0 to 0xecdbdff8) [ 881.220018][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.220982][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.221789][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.222908][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a014c0 [ 881.223901][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.224943][ T32] INFO: task kworker/0:234:4381 blocked for more than 458 seconds. [ 881.225637][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.226235][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.237097][ T32] task:kworker/0:234 state:D stack:0 pid:4381 tgid:4381 ppid:2 flags:0x00000000 [ 881.237828][ T32] Workqueue: events bpf_prog_free_deferred [ 881.238379][ T32] Call trace: [ 881.238599][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.239205][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecdc1da4 r5:85a1ec00 [ 881.240111][ T32] r4:85a1ec00 [ 881.240519][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.242035][ T32] r5:85a1ec00 r4:82714ab4 [ 881.242438][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.243308][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.244290][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecdc1e20 [ 881.245370][ T32] r4:00000000 [ 881.245523][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.246047][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.246707][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.257542][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01a80 [ 881.258220][ T32] r4:00000000 [ 881.258382][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.258893][ T32] r9:85a1ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f253000 [ 881.259481][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.260086][ T32] r5:00001000 r4:eb029000 [ 881.260297][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.261052][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.261625][ T32] r5:857bbb54 r4:857bb800 [ 881.261911][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.262595][ T32] r7:dddd0000 r6:82c16000 r5:857bbb54 r4:85a00200 [ 881.262945][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.263568][ T32] r10:85a1ec00 r9:85a0022c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.264001][ T32] r4:85a00200 [ 881.264200][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.264697][ T32] r10:00000000 r9:ecdbde78 r8:859dc780 r7:85a00200 r6:80266928 r5:85a1ec00 [ 881.265044][ T32] r4:85a01500 [ 881.265178][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.265689][ T32] Exception stack(0xecdc1fb0 to 0xecdc1ff8) [ 881.266089][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.266562][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.277959][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.278512][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01500 [ 881.278964][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.279347][ T32] INFO: task kworker/0:235:4384 blocked for more than 458 seconds. [ 881.279874][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.280339][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.280659][ T32] task:kworker/0:235 state:D stack:0 pid:4384 tgid:4384 ppid:2 flags:0x00000000 [ 881.281364][ T32] Workqueue: events bpf_prog_free_deferred [ 881.281777][ T32] Call trace: [ 881.282123][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.282604][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece0dda4 r5:85a20000 [ 881.283096][ T32] r4:85a20000 [ 881.283356][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.284191][ T32] r5:85a20000 r4:82714ab4 [ 881.284480][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.285618][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.286495][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece0de20 [ 881.297601][ T32] r4:00000000 [ 881.298345][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.299253][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.300149][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.300980][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01c00 [ 881.301434][ T32] r4:00000000 [ 881.302042][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.302564][ T32] r9:85a20000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f255000 [ 881.303448][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.304488][ T32] r5:00001000 r4:eb123000 [ 881.304986][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.305535][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.306088][ T32] r5:857d4354 r4:857d4000 [ 881.306327][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.316909][ T32] r7:dddd0000 r6:82c16000 r5:857d4354 r4:85a00280 [ 881.317176][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.317468][ T32] r10:85a20000 r9:85a002ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.317678][ T32] r4:85a00280 [ 881.317785][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.318061][ T32] r10:00000000 r9:ecdbde78 r8:85a0f2c0 r7:85a00280 r6:80266928 r5:85a20000 [ 881.318256][ T32] r4:85a01ac0 [ 881.318425][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.318658][ T32] Exception stack(0xece0dfb0 to 0xece0dff8) [ 881.318821][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.319114][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.319381][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.319608][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01ac0 [ 881.319888][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.320139][ T32] INFO: task kworker/0:236:4387 blocked for more than 458 seconds. [ 881.320393][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.320578][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.320820][ T32] task:kworker/0:236 state:D stack:0 pid:4387 tgid:4387 ppid:2 flags:0x00000000 [ 881.321117][ T32] Workqueue: events bpf_prog_free_deferred [ 881.321323][ T32] Call trace: [ 881.321433][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.321649][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece5dda4 r5:85a22400 [ 881.321879][ T32] r4:85a22400 [ 881.322007][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.322234][ T32] r5:85a22400 r4:82714ab4 [ 881.322370][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.322721][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.323107][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece5de20 [ 881.323293][ T32] r4:00000000 [ 881.323485][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.323689][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.324050][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.324296][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01c80 [ 881.324523][ T32] r4:00000000 [ 881.324608][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.324850][ T32] r9:85a22400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f257000 [ 881.325083][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.325301][ T32] r5:00001000 r4:eb191000 [ 881.325391][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.325530][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.325747][ T32] r5:857d4754 r4:857d4400 [ 881.325841][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.326142][ T32] r7:dddd0000 r6:82c16000 r5:857d4754 r4:85a00380 [ 881.326296][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.326629][ T32] r10:85a22400 r9:85a003ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.337169][ T32] r4:85a00380 [ 881.337305][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.337526][ T32] r10:00000000 r9:ecdbde78 r8:85a0f540 r7:85a00380 r6:80266928 r5:85a22400 [ 881.337754][ T32] r4:85a016c0 [ 881.337882][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.338064][ T32] Exception stack(0xece5dfb0 to 0xece5dff8) [ 881.338267][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.338503][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.338653][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.338952][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a016c0 [ 881.339156][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.339481][ T32] INFO: task kworker/0:237:4389 blocked for more than 458 seconds. [ 881.339705][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.339899][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.340155][ T32] task:kworker/0:237 state:D stack:0 pid:4389 tgid:4389 ppid:2 flags:0x00000000 [ 881.340454][ T32] Workqueue: events bpf_prog_free_deferred [ 881.340640][ T32] Call trace: [ 881.340756][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.341042][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece65da4 r5:85a23c00 [ 881.341313][ T32] r4:85a23c00 [ 881.341444][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.341754][ T32] r5:85a23c00 r4:82714ab4 [ 881.341922][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.342259][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.342591][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece65e20 [ 881.342842][ T32] r4:00000000 [ 881.342970][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.343276][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.343557][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.343880][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01f40 [ 881.344132][ T32] r4:00000000 [ 881.344242][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.344485][ T32] r9:85a23c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f259000 [ 881.344710][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.344983][ T32] r5:00001000 r4:eb27b000 [ 881.345122][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.345377][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.345647][ T32] r5:857d5354 r4:857d5000 [ 881.345784][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.346116][ T32] r7:dddd0000 r6:82c16000 r5:857d5354 r4:85a00400 [ 881.346304][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.356934][ T32] r10:85a23c00 r9:85a0042c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.357260][ T32] r4:85a00400 [ 881.357348][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.357554][ T32] r10:00000000 r9:ecdbde78 r8:85a0f740 r7:85a00400 r6:80266928 r5:85a23c00 [ 881.357777][ T32] r4:85a01040 [ 881.357882][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.358044][ T32] Exception stack(0xece65fb0 to 0xece65ff8) [ 881.358212][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.358453][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.358726][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.358939][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01040 [ 881.359176][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.359404][ T32] INFO: task kworker/0:238:4390 blocked for more than 458 seconds. [ 881.359659][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.359885][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.360215][ T32] task:kworker/0:238 state:D stack:0 pid:4390 tgid:4390 ppid:2 flags:0x00000000 [ 881.360578][ T32] Workqueue: events bpf_prog_free_deferred [ 881.360802][ T32] Call trace: [ 881.360912][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.361259][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ece69da4 r5:85a21800 [ 881.361470][ T32] r4:85a21800 [ 881.361616][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.361924][ T32] r5:85a21800 r4:82714ab4 [ 881.362092][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.362444][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.362775][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ece69e20 [ 881.363043][ T32] r4:00000000 [ 881.363152][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.363507][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.363754][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.364038][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a01d40 [ 881.364405][ T32] r4:00000000 [ 881.364505][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.364783][ T32] r9:85a21800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25b000 [ 881.365002][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.365343][ T32] r5:00001000 r4:eb50f000 [ 881.365481][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.365729][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.366045][ T32] r5:857d4f54 r4:857d4c00 [ 881.366162][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.366549][ T32] r7:dddd0000 r6:82c16000 r5:857d4f54 r4:85a00480 [ 881.377252][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.377553][ T32] r10:85a21800 r9:85a004ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.377766][ T32] r4:85a00480 [ 881.377855][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.378078][ T32] r10:00000000 r9:ecdbde78 r8:85a0f7c0 r7:85a00480 r6:80266928 r5:85a21800 [ 881.378303][ T32] r4:85a01f80 [ 881.378444][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.378670][ T32] Exception stack(0xece69fb0 to 0xece69ff8) [ 881.378796][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.378993][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.379229][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.379483][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01f80 [ 881.379799][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.380023][ T32] INFO: task kworker/0:239:4392 blocked for more than 458 seconds. [ 881.380201][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.380350][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.380536][ T32] task:kworker/0:239 state:D stack:0 pid:4392 tgid:4392 ppid:2 flags:0x00000000 [ 881.380824][ T32] Workqueue: events bpf_prog_free_deferred [ 881.381023][ T32] Call trace: [ 881.381131][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.381363][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecea9da4 r5:85a23000 [ 881.381614][ T32] r4:85a23000 [ 881.381699][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.381954][ T32] r5:85a23000 r4:82714ab4 [ 881.382049][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.382389][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.382742][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecea9e20 [ 881.383026][ T32] r4:00000000 [ 881.383156][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.383413][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.383731][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.384024][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847817c0 [ 881.384295][ T32] r4:00000000 [ 881.384382][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.384617][ T32] r9:85a23000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f25d000 [ 881.384941][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.385259][ T32] r5:00001000 r4:eb633000 [ 881.385413][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.385691][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.385969][ T32] r5:857d5754 r4:857d5400 [ 881.386138][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.386447][ T32] r7:dddd0000 r6:82c16000 r5:857d5754 r4:85a00500 [ 881.406890][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.407323][ T32] r10:85a23000 r9:85a0052c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.407536][ T32] r4:85a00500 [ 881.407616][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.407884][ T32] r10:00000000 r9:ecdbde78 r8:85a0f980 r7:85a00500 r6:80266928 r5:85a23000 [ 881.408064][ T32] r4:85a01040 [ 881.408159][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.408408][ T32] Exception stack(0xecea9fb0 to 0xecea9ff8) [ 881.408559][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.408806][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.409059][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.409246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a01040 [ 881.409449][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.409713][ T32] INFO: task kworker/0:240:4395 blocked for more than 458 seconds. [ 881.410033][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.410140][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.410337][ T32] task:kworker/0:240 state:D stack:0 pid:4395 tgid:4395 ppid:2 flags:0x00000000 [ 881.410666][ T32] Workqueue: events bpf_prog_free_deferred [ 881.410872][ T32] Call trace: [ 881.410979][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.411199][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eceb1da4 r5:85a20c00 [ 881.411415][ T32] r4:85a20c00 [ 881.411503][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.411752][ T32] r5:85a20c00 r4:82714ab4 [ 881.411911][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.412185][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.412491][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb1e20 [ 881.412747][ T32] r4:00000000 [ 881.412849][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.413154][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.413336][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.413602][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c235c0 [ 881.413858][ T32] r4:00000000 [ 881.413949][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.414177][ T32] r9:85a20c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f263000 [ 881.414411][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.414674][ T32] r5:00001000 r4:eb7d9000 [ 881.414791][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.415063][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.415304][ T32] r5:857d5b54 r4:857d5800 [ 881.415453][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.415859][ T32] r7:dddd0000 r6:82c16000 r5:857d5b54 r4:85a00580 [ 881.416067][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.416377][ T32] r10:85a20c00 r9:85a005ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.426941][ T32] r4:85a00580 [ 881.427133][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.427423][ T32] r10:00000000 r9:ecdbde78 r8:85a0fb40 r7:85a00580 r6:80266928 r5:85a20c00 [ 881.427591][ T32] r4:84c23140 [ 881.427719][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.427933][ T32] Exception stack(0xeceb1fb0 to 0xeceb1ff8) [ 881.428110][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.428385][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.428637][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.428838][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c23140 [ 881.429068][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.429303][ T32] INFO: task kworker/0:241:4396 blocked for more than 458 seconds. [ 881.429542][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.429827][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.430157][ T32] task:kworker/0:241 state:D stack:0 pid:4396 tgid:4396 ppid:2 flags:0x00000000 [ 881.430600][ T32] Workqueue: events bpf_prog_free_deferred [ 881.430824][ T32] Call trace: [ 881.430953][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.431412][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eceb5da4 r5:85a25400 [ 881.431781][ T32] r4:85a25400 [ 881.431927][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.432408][ T32] r5:85a25400 r4:82714ab4 [ 881.432576][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.432896][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.433280][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb5e20 [ 881.433507][ T32] r4:00000000 [ 881.433619][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.433802][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.434079][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.434372][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23440 [ 881.434744][ T32] r4:00000000 [ 881.434868][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.435177][ T32] r9:85a25400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f261000 [ 881.435493][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.435724][ T32] r5:00001000 r4:eb735000 [ 881.435876][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.436108][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.436378][ T32] r5:857d6354 r4:857d6000 [ 881.436513][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.446951][ T32] r7:dddd0000 r6:82c16000 r5:857d6354 r4:85a00600 [ 881.447194][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.447531][ T32] r10:85a25400 r9:85a0062c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.447850][ T32] r4:85a00600 [ 881.447981][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.448188][ T32] r10:00000000 r9:eceb1e78 r8:85a0fc40 r7:85a00600 r6:80266928 r5:85a25400 [ 881.448494][ T32] r4:84c23040 [ 881.448607][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.448987][ T32] Exception stack(0xeceb5fb0 to 0xeceb5ff8) [ 881.449225][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.449538][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.449798][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.449972][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c23040 [ 881.450241][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.450622][ T32] INFO: task kworker/0:242:4399 blocked for more than 458 seconds. [ 881.450894][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.451066][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.451494][ T32] task:kworker/0:242 state:D stack:0 pid:4399 tgid:4399 ppid:2 flags:0x00000000 [ 881.452032][ T32] Workqueue: events bpf_prog_free_deferred [ 881.452190][ T32] Call trace: [ 881.452286][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.452527][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0155da4 r5:85836c00 [ 881.452796][ T32] r4:85836c00 [ 881.452916][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.453195][ T32] r5:85836c00 r4:82714ab4 [ 881.453314][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.453773][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.454064][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0155e20 [ 881.454305][ T32] r4:00000000 [ 881.454410][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.454667][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.454944][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.455210][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a016c0 [ 881.455483][ T32] r4:00000000 [ 881.455645][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.455926][ T32] r9:85836c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f271000 [ 881.456152][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.456480][ T32] r5:00001000 r4:eced3000 [ 881.466896][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.467196][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.467500][ T32] r5:857d6754 r4:857d6400 [ 881.467594][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.467922][ T32] r7:dddd0000 r6:82c16000 r5:857d6754 r4:85a00680 [ 881.468109][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.468390][ T32] r10:85836c00 r9:85a006ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.468728][ T32] r4:85a00680 [ 881.469083][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.469420][ T32] r10:00000000 r9:eceb1e78 r8:84c23000 r7:85a00680 r6:80266928 r5:85836c00 [ 881.469794][ T32] r4:84c23480 [ 881.470006][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.470367][ T32] Exception stack(0xe0155fb0 to 0xe0155ff8) [ 881.470585][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.471012][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.471380][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.471654][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c23480 [ 881.471975][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.472217][ T32] INFO: task kworker/0:243:4401 blocked for more than 458 seconds. [ 881.472448][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.472616][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.472906][ T32] task:kworker/0:243 state:D stack:0 pid:4401 tgid:4401 ppid:2 flags:0x00000000 [ 881.473293][ T32] Workqueue: events bpf_prog_free_deferred [ 881.473452][ T32] Call trace: [ 881.473550][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.473920][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eceb9da4 r5:85835400 [ 881.474365][ T32] r4:85835400 [ 881.474445][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.474838][ T32] r5:85835400 r4:82714ab4 [ 881.475029][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.475632][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.476073][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eceb9e20 [ 881.476460][ T32] r4:00000000 [ 881.486935][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.487239][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.487534][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.487862][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23800 [ 881.488071][ T32] r4:00000000 [ 881.488176][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.488679][ T32] r9:85835400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f265000 [ 881.488945][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.489273][ T32] r5:00001000 r4:eb9a7000 [ 881.489507][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.490106][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.490454][ T32] r5:857d6b54 r4:857d6800 [ 881.490593][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.490876][ T32] r7:dddd0000 r6:82c16000 r5:857d6b54 r4:85a00800 [ 881.491068][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.491420][ T32] r10:85835400 r9:85a0082c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.491666][ T32] r4:85a00800 [ 881.491809][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.492144][ T32] r10:00000000 r9:e0155e78 r8:84c23100 r7:85a00800 r6:80266928 r5:85835400 [ 881.492464][ T32] r4:84c23780 [ 881.492547][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.492862][ T32] Exception stack(0xeceb9fb0 to 0xeceb9ff8) [ 881.493148][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.493381][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.493693][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.493942][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c23780 [ 881.494234][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.494602][ T32] INFO: task kworker/0:244:4402 blocked for more than 458 seconds. [ 881.495006][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.495209][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.495551][ T32] task:kworker/0:244 state:D stack:0 pid:4402 tgid:4402 ppid:2 flags:0x00000000 [ 881.495887][ T32] Workqueue: events bpf_prog_free_deferred [ 881.496208][ T32] Call trace: [ 881.496357][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.506877][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecef1da4 r5:85834800 [ 881.507145][ T32] r4:85834800 [ 881.507231][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.507548][ T32] r5:85834800 r4:82714ab4 [ 881.507645][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.508044][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.508453][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecef1e20 [ 881.508619][ T32] r4:00000000 [ 881.508685][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.508990][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.509319][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.509631][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23d80 [ 881.509974][ T32] r4:00000000 [ 881.510170][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.510435][ T32] r9:85834800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26d000 [ 881.510823][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.511260][ T32] r5:00001000 r4:ebbe9000 [ 881.511367][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.511719][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.512194][ T32] r5:857d5f54 r4:857d5c00 [ 881.512314][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.512729][ T32] r7:dddd0000 r6:82c16000 r5:857d5f54 r4:85a00780 [ 881.512979][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.513315][ T32] r10:85834800 r9:85a007ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.513635][ T32] r4:85a00780 [ 881.513790][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.514092][ T32] r10:00000000 r9:e0155e78 r8:84c23780 r7:85a00780 r6:80266928 r5:85834800 [ 881.514434][ T32] r4:84c23840 [ 881.514576][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.514811][ T32] Exception stack(0xecef1fb0 to 0xecef1ff8) [ 881.514964][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.515279][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.515524][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.515740][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c23840 [ 881.516048][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.516395][ T32] INFO: task kworker/0:245:4407 blocked for more than 458 seconds. [ 881.526989][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.527334][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.527548][ T32] task:kworker/0:245 state:D stack:0 pid:4407 tgid:4407 ppid:2 flags:0x00000000 [ 881.528048][ T32] Workqueue: events bpf_prog_free_deferred [ 881.528354][ T32] Call trace: [ 881.528491][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.528753][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfd1da4 r5:85833c00 [ 881.529041][ T32] r4:85833c00 [ 881.529295][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.529725][ T32] r5:85833c00 r4:82714ab4 [ 881.529972][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.530344][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.530670][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfd1e20 [ 881.530880][ T32] r4:00000000 [ 881.530964][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.531294][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.531610][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.531917][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c23d00 [ 881.532192][ T32] r4:00000000 [ 881.532267][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.532560][ T32] r9:85833c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f26f000 [ 881.532803][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.533076][ T32] r5:00001000 r4:ece11000 [ 881.533250][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.533481][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.533812][ T32] r5:857d7354 r4:857d7000 [ 881.534039][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.534432][ T32] r7:dddd0000 r6:82c16000 r5:857d7354 r4:85a00900 [ 881.534738][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.535126][ T32] r10:85833c00 r9:85a0092c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.535505][ T32] r4:85a00900 [ 881.535651][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.536117][ T32] r10:00000000 r9:e0155e78 r8:84c23f00 r7:85a00900 r6:80266928 r5:85833c00 [ 881.536414][ T32] r4:84c23d00 [ 881.536581][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.546922][ T32] Exception stack(0xecfd1fb0 to 0xecfd1ff8) [ 881.547128][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.547370][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.547545][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.547786][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c23d00 [ 881.548015][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.548284][ T32] INFO: task kworker/0:246:4410 blocked for more than 458 seconds. [ 881.548481][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.548621][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.548852][ T32] task:kworker/0:246 state:D stack:0 pid:4410 tgid:4410 ppid:2 flags:0x00000000 [ 881.549132][ T32] Workqueue: events bpf_prog_free_deferred [ 881.549294][ T32] Call trace: [ 881.549386][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.549563][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfcdda4 r5:85836000 [ 881.549854][ T32] r4:85836000 [ 881.549973][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.550333][ T32] r5:85836000 r4:82714ab4 [ 881.550577][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.551061][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.551483][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfcde20 [ 881.551897][ T32] r4:00000000 [ 881.551979][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.552349][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.552725][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.552988][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:859f5a00 [ 881.553303][ T32] r4:00000000 [ 881.553434][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.553879][ T32] r9:85836000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f273000 [ 881.554193][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.554529][ T32] r5:00001000 r4:eceff000 [ 881.554797][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.555207][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.555434][ T32] r5:857d7f54 r4:857d7c00 [ 881.555616][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.556138][ T32] r7:dddd0000 r6:82c16000 r5:857d7f54 r4:85a00a00 [ 881.556337][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.566907][ T32] r10:85836000 r9:85a00a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.567206][ T32] r4:85a00a00 [ 881.567346][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.567684][ T32] r10:00000000 r9:e0155e78 r8:85a49000 r7:85a00a00 r6:80266928 r5:85836000 [ 881.568077][ T32] r4:8597fc80 [ 881.568184][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.568523][ T32] Exception stack(0xecfcdfb0 to 0xecfcdff8) [ 881.568807][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.569211][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.569614][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.569810][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8597fc80 [ 881.570013][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.570301][ T32] INFO: task kworker/0:247:4412 blocked for more than 458 seconds. [ 881.570604][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.570821][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.571185][ T32] task:kworker/0:247 state:D stack:0 pid:4412 tgid:4412 ppid:2 flags:0x00000000 [ 881.571556][ T32] Workqueue: events bpf_prog_free_deferred [ 881.571790][ T32] Call trace: [ 881.572022][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.572410][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecf2dda4 r5:85833000 [ 881.572724][ T32] r4:85833000 [ 881.572893][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.573203][ T32] r5:85833000 r4:82714ab4 [ 881.573367][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.573861][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.574196][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecf2de20 [ 881.574469][ T32] r4:00000000 [ 881.574571][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.574724][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.574885][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.575286][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49680 [ 881.575555][ T32] r4:00000000 [ 881.575648][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.575975][ T32] r9:85833000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f277000 [ 881.576229][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.586959][ T32] r5:00001000 r4:ecfb3000 [ 881.587159][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.587467][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.587848][ T32] r5:857cff54 r4:857cfc00 [ 881.587986][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.588195][ T32] r7:dddd0000 r6:82c16000 r5:857cff54 r4:85a00980 [ 881.588345][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.588646][ T32] r10:85833000 r9:85a009ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.588904][ T32] r4:85a00980 [ 881.589080][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.589413][ T32] r10:00000000 r9:ecfcde78 r8:85a49280 r7:85a00980 r6:80266928 r5:85833000 [ 881.589770][ T32] r4:85a49200 [ 881.589988][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.590280][ T32] Exception stack(0xecf2dfb0 to 0xecf2dff8) [ 881.590475][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.590696][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.590973][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.591247][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a49200 [ 881.591651][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.592050][ T32] INFO: task kworker/0:248:4413 blocked for more than 458 seconds. [ 881.592450][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.592611][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.592954][ T32] task:kworker/0:248 state:D stack:0 pid:4413 tgid:4413 ppid:2 flags:0x00000000 [ 881.593348][ T32] Workqueue: events bpf_prog_free_deferred [ 881.593677][ T32] Call trace: [ 881.593781][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.594056][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecea5da4 r5:85832400 [ 881.594306][ T32] r4:85832400 [ 881.594464][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.594806][ T32] r5:85832400 r4:82714ab4 [ 881.595100][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.595576][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.596023][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecea5e20 [ 881.596320][ T32] r4:00000000 [ 881.596430][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.606928][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.607255][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.607547][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49200 [ 881.607867][ T32] r4:00000000 [ 881.608008][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.608263][ T32] r9:85832400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f275000 [ 881.608671][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.608878][ T32] r5:00001000 r4:ecf6b000 [ 881.608966][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.609303][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.609617][ T32] r5:857d7b54 r4:857d7800 [ 881.609794][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.610048][ T32] r7:dddd0000 r6:82c16000 r5:857d7b54 r4:85a00880 [ 881.610205][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.610442][ T32] r10:85832400 r9:85a008ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.610702][ T32] r4:85a00880 [ 881.610802][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.611023][ T32] r10:00000000 r9:ecf2de78 r8:85a49440 r7:85a00880 r6:80266928 r5:85832400 [ 881.611296][ T32] r4:85a49140 [ 881.611429][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.611697][ T32] Exception stack(0xecea5fb0 to 0xecea5ff8) [ 881.611976][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.612207][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.612431][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.612665][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a49140 [ 881.612990][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.613257][ T32] INFO: task kworker/0:249:4416 blocked for more than 458 seconds. [ 881.613501][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.613785][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.614067][ T32] task:kworker/0:249 state:D stack:0 pid:4416 tgid:4416 ppid:2 flags:0x00000000 [ 881.614568][ T32] Workqueue: events bpf_prog_free_deferred [ 881.614848][ T32] Call trace: [ 881.614982][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.615514][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfd5da4 r5:84696c00 [ 881.616012][ T32] r4:84696c00 [ 881.616113][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.616402][ T32] r5:84696c00 r4:82714ab4 [ 881.626922][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.627483][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.628033][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfd5e20 [ 881.628278][ T32] r4:00000000 [ 881.628404][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.628760][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.629219][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.629532][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a496c0 [ 881.629858][ T32] r4:00000000 [ 881.630049][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.630375][ T32] r9:84696c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27b000 [ 881.630645][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.631123][ T32] r5:00001000 r4:ed147000 [ 881.631239][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.631823][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.632233][ T32] r5:859b4754 r4:859b4400 [ 881.632399][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.632758][ T32] r7:dddd0000 r6:82c16000 r5:859b4754 r4:85a00b80 [ 881.633113][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.633546][ T32] r10:84696c00 r9:85a00bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.634041][ T32] r4:85a00b80 [ 881.634244][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.634549][ T32] r10:00000000 r9:ecf2de78 r8:85a49140 r7:85a00b80 r6:80266928 r5:84696c00 [ 881.634905][ T32] r4:85a49380 [ 881.635203][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.635602][ T32] Exception stack(0xecfd5fb0 to 0xecfd5ff8) [ 881.635823][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.636272][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.646911][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.647231][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a49380 [ 881.647541][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.647831][ T32] INFO: task kworker/0:250:4417 blocked for more than 458 seconds. [ 881.648185][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.648438][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.648797][ T32] task:kworker/0:250 state:D stack:0 pid:4417 tgid:4417 ppid:2 flags:0x00000000 [ 881.649061][ T32] Workqueue: events bpf_prog_free_deferred [ 881.649271][ T32] Call trace: [ 881.649429][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.649719][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed12dda4 r5:85a26c00 [ 881.650042][ T32] r4:85a26c00 [ 881.650144][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.650392][ T32] r5:85a26c00 r4:82714ab4 [ 881.650547][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.650818][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.651090][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed12de20 [ 881.651301][ T32] r4:00000000 [ 881.651404][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.651676][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.651967][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.652251][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49840 [ 881.652449][ T32] r4:00000000 [ 881.652542][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.652702][ T32] r9:85a26c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f279000 [ 881.652905][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.653172][ T32] r5:00001000 r4:ed107000 [ 881.653309][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.653589][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.653874][ T32] r5:85a84354 r4:85a84000 [ 881.653974][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.654214][ T32] r7:dddd0000 r6:82c16000 r5:85a84354 r4:85a00b00 [ 881.654426][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.654681][ T32] r10:85a26c00 r9:85a00b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.654891][ T32] r4:85a00b00 [ 881.654967][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.655161][ T32] r10:00000000 r9:ecfd5e78 r8:859e52c0 r7:85a00b00 r6:80266928 r5:85a26c00 [ 881.655368][ T32] r4:85a496c0 [ 881.655536][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.655750][ T32] Exception stack(0xed12dfb0 to 0xed12dff8) [ 881.655974][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.656205][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.666902][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.667181][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a496c0 [ 881.667396][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.667723][ T32] INFO: task kworker/0:251:4420 blocked for more than 458 seconds. [ 881.668032][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.668238][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.668453][ T32] task:kworker/0:251 state:D stack:0 pid:4420 tgid:4420 ppid:2 flags:0x00000000 [ 881.668878][ T32] Workqueue: events bpf_prog_free_deferred [ 881.669037][ T32] Call trace: [ 881.669195][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.669467][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ecfd9da4 r5:84778000 [ 881.669734][ T32] r4:84778000 [ 881.669820][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.670065][ T32] r5:84778000 r4:82714ab4 [ 881.670245][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.670534][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.670821][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ecfd9e20 [ 881.671163][ T32] r4:00000000 [ 881.671243][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.671605][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.671936][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.672217][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ac2300 [ 881.672469][ T32] r4:00000000 [ 881.672555][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.672823][ T32] r9:84778000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27d000 [ 881.673109][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.673405][ T32] r5:00001000 r4:ed16d000 [ 881.673647][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.673881][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.674208][ T32] r5:859b5354 r4:859b5000 [ 881.674423][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.674806][ T32] r7:dddd0000 r6:82c16000 r5:859b5354 r4:85a00a80 [ 881.674982][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.675282][ T32] r10:84778000 r9:85a00aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.675482][ T32] r4:85a00a80 [ 881.675559][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.675881][ T32] r10:00000000 r9:ecfd5e78 r8:85a49700 r7:85a00a80 r6:80266928 r5:84778000 [ 881.676145][ T32] r4:85a494c0 [ 881.676240][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.676554][ T32] Exception stack(0xecfd9fb0 to 0xecfd9ff8) [ 881.687323][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.687576][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.687831][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.688093][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a494c0 [ 881.688262][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.688463][ T32] INFO: task kworker/0:252:4422 blocked for more than 458 seconds. [ 881.688651][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.688806][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.689046][ T32] task:kworker/0:252 state:D stack:0 pid:4422 tgid:4422 ppid:2 flags:0x00000000 [ 881.689314][ T32] Workqueue: events bpf_prog_free_deferred [ 881.689478][ T32] Call trace: [ 881.689576][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.689823][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed0e9da4 r5:84779800 [ 881.690018][ T32] r4:84779800 [ 881.690123][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.690310][ T32] r5:84779800 r4:82714ab4 [ 881.690404][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.690775][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.691078][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed0e9e20 [ 881.691306][ T32] r4:00000000 [ 881.691412][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.691650][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.691888][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.692115][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49f80 [ 881.692284][ T32] r4:00000000 [ 881.692401][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.692607][ T32] r9:84779800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f283000 [ 881.692911][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.693098][ T32] r5:00001000 r4:ed239000 [ 881.693277][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.693566][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.693792][ T32] r5:85a85354 r4:85a85000 [ 881.693896][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.694149][ T32] r7:dddd0000 r6:82c16000 r5:85a85354 r4:85a00c00 [ 881.694291][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.694602][ T32] r10:84779800 r9:85a00c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.694987][ T32] r4:85a00c00 [ 881.695114][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.695384][ T32] r10:00000000 r9:ecfd9e78 r8:85a49800 r7:85a00c00 r6:80266928 r5:84779800 [ 881.695599][ T32] r4:85a490c0 [ 881.695689][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.695950][ T32] Exception stack(0xed0e9fb0 to 0xed0e9ff8) [ 881.696106][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.696280][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.706828][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.707193][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a490c0 [ 881.707378][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.707686][ T32] INFO: task kworker/0:253:4423 blocked for more than 458 seconds. [ 881.708042][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.708228][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.708460][ T32] task:kworker/0:253 state:D stack:0 pid:4423 tgid:4423 ppid:2 flags:0x00000000 [ 881.708780][ T32] Workqueue: events bpf_prog_free_deferred [ 881.708958][ T32] Call trace: [ 881.709087][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.709365][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed1b5da4 r5:8477a400 [ 881.709702][ T32] r4:8477a400 [ 881.709801][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.710225][ T32] r5:8477a400 r4:82714ab4 [ 881.710391][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.710697][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.710979][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed1b5e20 [ 881.711288][ T32] r4:00000000 [ 881.711384][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.711676][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.712022][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.712282][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49cc0 [ 881.712636][ T32] r4:00000000 [ 881.712768][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.713074][ T32] r9:8477a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f27f000 [ 881.713334][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.713658][ T32] r5:00001000 r4:ed1ad000 [ 881.713808][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.714098][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.714445][ T32] r5:85a84f54 r4:85a84c00 [ 881.714579][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.715011][ T32] r7:dddd0000 r6:82c16000 r5:85a84f54 r4:85a00d00 [ 881.715233][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.715497][ T32] r10:8477a400 r9:85a00d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.715865][ T32] r4:85a00d00 [ 881.715980][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.716374][ T32] r10:00000000 r9:ed0e9e78 r8:85a49ac0 r7:85a00d00 r6:80266928 r5:8477a400 [ 881.726774][ T32] r4:85a499c0 [ 881.726979][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.727210][ T32] Exception stack(0xed1b5fb0 to 0xed1b5ff8) [ 881.727458][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.727682][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.727986][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.728195][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a499c0 [ 881.728555][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.728892][ T32] INFO: task kworker/0:254:4425 blocked for more than 458 seconds. [ 881.729136][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.729324][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.729582][ T32] task:kworker/0:254 state:D stack:0 pid:4425 tgid:4425 ppid:2 flags:0x00000000 [ 881.729861][ T32] Workqueue: events bpf_prog_free_deferred [ 881.730081][ T32] Call trace: [ 881.730209][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.730442][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed171da4 r5:8477b000 [ 881.730713][ T32] r4:8477b000 [ 881.730841][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.731155][ T32] r5:8477b000 r4:82714ab4 [ 881.731292][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.731599][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.731952][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed171e20 [ 881.732163][ T32] r4:00000000 [ 881.732302][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.732550][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.732796][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.733039][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49980 [ 881.733315][ T32] r4:00000000 [ 881.733505][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.733739][ T32] r9:8477b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f281000 [ 881.734204][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.734510][ T32] r5:00001000 r4:ed1f1000 [ 881.734641][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.734989][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.735292][ T32] r5:85a84754 r4:85a84400 [ 881.735549][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.735913][ T32] r7:dddd0000 r6:82c16000 r5:85a84754 r4:85a00c80 [ 881.736138][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.736469][ T32] r10:8477b000 r9:85a00cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.746894][ T32] r4:85a00c80 [ 881.747031][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.747316][ T32] r10:00000000 r9:ed0e9e78 r8:85a49e00 r7:85a00c80 r6:80266928 r5:8477b000 [ 881.747545][ T32] r4:85a49d00 [ 881.747647][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.747978][ T32] Exception stack(0xed171fb0 to 0xed171ff8) [ 881.748172][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.748414][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.748704][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.748953][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a49d00 [ 881.749227][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.749527][ T32] INFO: task kworker/0:256:4429 blocked for more than 458 seconds. [ 881.750097][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.750504][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.751026][ T32] task:kworker/0:256 state:D stack:0 pid:4429 tgid:4429 ppid:2 flags:0x00000000 [ 881.751815][ T32] Workqueue: events bpf_prog_free_deferred [ 881.752034][ T32] Call trace: [ 881.752183][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.752511][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ed221da4 r5:8477c800 [ 881.752743][ T32] r4:8477c800 [ 881.752846][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.753184][ T32] r5:8477c800 r4:82714ab4 [ 881.753358][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.753697][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.754090][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ed221e20 [ 881.754329][ T32] r4:00000000 [ 881.754425][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.754687][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.755015][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.755298][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a49c80 [ 881.755622][ T32] r4:00000000 [ 881.755750][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.756041][ T32] r9:8477c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f289000 [ 881.756308][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.766877][ T32] r5:00001000 r4:ed247000 [ 881.767054][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.767247][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.767503][ T32] r5:85a85754 r4:85a85400 [ 881.767681][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.768026][ T32] r7:dddd0000 r6:82c16000 r5:85a85754 r4:85a00e00 [ 881.768213][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.768568][ T32] r10:8477c800 r9:85a00e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.768821][ T32] r4:85a00e00 [ 881.768926][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.769208][ T32] r10:00000000 r9:ed1f9e78 r8:85a49fc0 r7:85a00e00 r6:80266928 r5:8477c800 [ 881.769466][ T32] r4:85a49940 [ 881.769573][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.769919][ T32] Exception stack(0xed221fb0 to 0xed221ff8) [ 881.770064][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.770317][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.770586][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.770755][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85a49940 [ 881.771059][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.771658][ T32] NMI backtrace for cpu 1 [ 881.771992][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc5-syzkaller #0 [ 881.772342][ T32] Hardware name: ARM-Versatile Express [ 881.772558][ T32] Call trace: [ 881.772667][ T32] [<81955560>] (dump_backtrace) from [<8195565c>] (show_stack+0x18/0x1c) [ 881.773040][ T32] r7:00000000 r6:00000113 r5:60000193 r4:8200be6c [ 881.773244][ T32] [<81955644>] (show_stack) from [<8197335c>] (dump_stack_lvl+0x70/0x7c) [ 881.773477][ T32] [<819732ec>] (dump_stack_lvl) from [<81973380>] (dump_stack+0x18/0x1c) [ 881.773825][ T32] r5:00000001 r4:00000001 [ 881.773937][ T32] [<81973368>] (dump_stack) from [<81942850>] (nmi_cpu_backtrace+0x160/0x17c) [ 881.774250][ T32] [<819426f0>] (nmi_cpu_backtrace) from [<8194299c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 881.774796][ T32] r7:00000001 r6:8260c5d0 r5:8261a88c r4:ffffffff [ 881.775148][ T32] [<8194286c>] (nmi_trigger_cpumask_backtrace) from [<802103c8>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 881.775623][ T32] r9:0000e335 r8:828b1130 r7:8260c734 r6:00007d6b r5:8261ae48 r4:857dd71c [ 881.776020][ T32] [<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e58>] (watchdog+0x498/0x5b8) [ 881.776379][ T32] [<803509c0>] (watchdog) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.776828][ T32] r10:00000000 r9:df819e58 r8:82e9e1c0 r7:00000000 r6:803509c0 r5:82ee0c00 [ 881.777419][ T32] r4:82f38ec0 [ 881.777534][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.777799][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 881.777981][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.778436][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.778880][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.779124][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f38ec0 [ 881.779717][ T32] Sending NMI from CPU 1 to CPUs 0: [ 881.780542][ C0] NMI backtrace for cpu 0 [ 881.781269][ C0] CPU: 0 UID: 0 PID: 2923 Comm: syslogd Not tainted 6.11.0-rc5-syzkaller #0 [ 881.781490][ C0] Hardware name: ARM-Versatile Express [ 881.781631][ C0] PC is at file_remove_privs_flags+0x3c/0x188 [ 881.782299][ C0] LR is at file_remove_privs+0x14/0x18 [ 881.782336][ C0] pc : [<80524d1c>] lr : [<80524e7c>] psr: 60000013 [ 881.782376][ C0] sp : ec8a9e20 ip : ec8a9ea0 fp : ec8a9e9c [ 881.782414][ C0] r10: 81a19740 r9 : 0211b4d0 r8 : 82ec6900 [ 881.782442][ C0] r7 : 832486e8 r6 : 00000000 r5 : 840f9458 r4 : 82ec6900 [ 881.782469][ C0] r3 : 840f9458 r2 : 834a8c00 r1 : 00000000 r0 : 82ec6900 [ 881.782553][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 881.782616][ C0] Control: 30c5387d Table: 8423d0c0 DAC: fffffffd [ 881.782695][ C0] Call trace: [ 881.783135][ C0] [<80524ce0>] (file_remove_privs_flags) from [<80524e7c>] (file_remove_privs+0x14/0x18) [ 881.783300][ C0] r8:82ec6900 r7:ec8a9ef0 r6:840f94d8 r5:ec8a9f08 r4:00000096 [ 881.783346][ C0] [<80524e68>] (file_remove_privs) from [<80459f5c>] (shmem_file_write_iter+0x48/0x84) [ 881.783377][ C0] [<80459f14>] (shmem_file_write_iter) from [<80501624>] (vfs_write+0x274/0x44c) [ 881.783494][ C0] r9:0211b4d0 r8:ec8a9f68 r7:834a8c00 r6:00000096 r5:82ec6900 r4:80459f14 [ 881.783513][ C0] [<805013b0>] (vfs_write) from [<80501980>] (ksys_write+0x78/0xf8) [ 881.783551][ C0] r10:00000004 r9:834a8c00 r8:8020029c r7:00000000 r6:0001bd83 r5:82ec6900 [ 881.783559][ C0] r4:82ec6900 [ 881.783566][ C0] [<80501908>] (ksys_write) from [<80501a10>] (sys_write+0x10/0x14) [ 881.783611][ C0] r7:00000004 r6:76ed8548 r5:76f0f5a0 r4:00000003 [ 881.783618][ C0] [<80501a00>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 881.783686][ C0] Exception stack(0xec8a9fa8 to 0xec8a9ff0) [ 881.783827][ C0] 9fa0: 00000003 76f0f5a0 00000003 0211b4d0 00000096 00000000 [ 881.783867][ C0] 9fc0: 00000003 76f0f5a0 76ed8548 00000004 00000096 0211b1c8 76ed854c 7eac3c84 [ 881.783880][ C0] 9fe0: 76ed7d74 7eac3b80 76e02760 76d5b39c [ 881.807626][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 881.810709][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc5-syzkaller #0 [ 881.810948][ T32] Hardware name: ARM-Versatile Express [ 881.811163][ T32] Call trace: [ 881.811279][ T32] [<81955560>] (dump_backtrace) from [<8195565c>] (show_stack+0x18/0x1c) [ 881.811609][ T32] r7:00000000 r6:826228c4 r5:00000000 r4:8200be6c [ 881.811826][ T32] [<81955644>] (show_stack) from [<81973340>] (dump_stack_lvl+0x54/0x7c) [ 881.812134][ T32] [<819732ec>] (dump_stack_lvl) from [<81973380>] (dump_stack+0x18/0x1c) [ 881.812448][ T32] r5:00000000 r4:8286bd18 [ 881.812601][ T32] [<81973368>] (dump_stack) from [<81956104>] (panic+0x120/0x368) [ 881.812984][ T32] [<81955fe4>] (panic) from [<80350cd8>] (watchdog+0x318/0x5b8) [ 881.813228][ T32] r3:00000000 r2:00000000 r1:00000001 r0:8200c96c [ 881.813463][ T32] r7:8260c734 [ 881.813605][ T32] [<803509c0>] (watchdog) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.813970][ T32] r10:00000000 r9:df819e58 r8:82e9e1c0 r7:00000000 r6:803509c0 r5:82ee0c00 [ 881.814260][ T32] r4:82f38ec0 [ 881.814418][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.814814][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 881.815133][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.815409][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.815724][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.816041][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f38ec0 [ 881.817336][ T32] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:05:53 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=8200be6c R02=000a9759 R03=80219aa0 R04=8261ae40 R05=8260c5d0 R06=00000000 R07=8260c5fc R08=00000000 R09=00000000 R10=00000000 R11=82601f34 R12=82601f38 R13=82601f28 R14=8020898c R15=80219aa8 PSR=60000093 -ZC- A S svc32 s00=80000000 s01=405029eb d00=405029eb80000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=ffffffff s13=7fefffff d06=7fefffffffffffff s14=80000000 s15=405029eb d07=405029eb80000000 s16=00000003 s17=7eb0daf0 d08=7eb0daf000000003 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 80000010 info registers vcpu 1 CPU#1 R00=819770bc R01=81977c54 R02=df87dd74 R03=81ff6dc4 R04=df87dd74 R05=df87dd8c R06=819770c0 R07=00000000 R08=00000008 R09=81ff6dc4 R10=82604d40 R11=df8e1ef4 R12=df8e1e20 R13=df8e1ebc R14=81924f40 R15=819554a4 PSR=00000113 ---- A S svc32 s00=e0000000 s01=404fef7c d00=404fef7ce0000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=ffffffff s13=7fefffff d06=7fefffffffffffff s14=e0000000 s15=404fef7c d07=404fef7ce0000000 s16=00000003 s17=7eb0daf0 d08=7eb0daf000000003 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 80000010