[ 545.596792][ T31] audit: type=1400 audit(545.510:68): avc: denied { read write } for pid=3106 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 [ 545.630679][ T31] audit: type=1400 audit(545.550:69): avc: denied { open } for pid=3106 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]:34308' (ED25519) to the list of known hosts. [ 593.833688][ T31] audit: type=1400 audit(593.750:70): avc: denied { execute } for pid=3122 comm="sh" name="syz-executor741678534" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 593.879585][ T31] audit: type=1400 audit(593.780:71): avc: denied { execute_no_trans } for pid=3122 comm="sh" path="/syz-executor741678534" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 594.254390][ T31] audit: type=1400 audit(594.170:72): avc: denied { execmem } for pid=3122 comm="syz-executor741" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 594.312278][ T31] audit: type=1400 audit(594.230:73): avc: denied { prog_load } for pid=3123 comm="syz-executor741" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 594.312974][ T31] audit: type=1400 audit(594.230:74): avc: denied { bpf } for pid=3123 comm="syz-executor741" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 594.313500][ T31] audit: type=1400 audit(594.230:75): avc: denied { perfmon } for pid=3123 comm="syz-executor741" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 executing program [ 594.425285][ T31] audit: type=1400 audit(594.340:76): avc: denied { prog_run } for pid=3123 comm="syz-executor741" 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 [ 1324.070007][ T32] INFO: task kworker/0:0:8 blocked for more than 450 seconds. [ 1324.070793][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.071128][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.071543][ T32] task:kworker/0:0 state:D stack:0 pid:8 tgid:8 ppid:2 flags:0x00000000 [ 1324.072219][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.073763][ T32] Call trace: [ 1324.074419][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.074912][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df839da4 r5:82e35400 [ 1324.075176][ T32] r4:82e35400 [ 1324.075363][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.075626][ T32] r5:82e35400 r4:827174e0 [ 1324.075760][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.076061][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.076371][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df839e20 [ 1324.076625][ T32] r4:00000000 [ 1324.076771][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.077024][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.077277][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.077555][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa840 [ 1324.077774][ T32] r4:00000000 [ 1324.077892][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.078193][ T32] r9:82e35400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f003000 [ 1324.078407][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.078659][ T32] r5:00001000 r4:df889000 [ 1324.078791][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.081320][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.081877][ T32] r5:84ce5f54 r4:84ce5c00 [ 1324.082084][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.082447][ T32] r7:dddd00c0 r6:82c18000 r5:84ce5f54 r4:82c0bf80 [ 1324.082987][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.083400][ T32] r10:82e35400 r9:82c0bfac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.083694][ T32] r4:82c0bf80 [ 1324.083880][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.084253][ T32] r10:00000000 r9:df819e48 r8:82cb58c0 r7:82c0bf80 r6:80266ac8 r5:82e35400 [ 1324.084673][ T32] r4:82cb5180 [ 1324.084816][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.085363][ T32] Exception stack(0xdf839fb0 to 0xdf839ff8) [ 1324.085780][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.102819][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.106973][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.129577][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:82cb5180 [ 1324.131890][ T32] INFO: task kworker/0:2:47 blocked for more than 450 seconds. [ 1324.138602][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.157380][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.179246][ T32] task:kworker/0:2 state:D stack:0 pid:47 tgid:47 ppid:2 flags:0x00000000 [ 1324.179758][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.180027][ T32] Call trace: [ 1324.180203][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.180488][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df921da4 r5:82e5d400 [ 1324.180764][ T32] r4:82e5d400 [ 1324.180922][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.186073][ T32] r5:82e5d400 r4:827174e0 [ 1324.200181][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.208171][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.229372][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e20 [ 1324.229660][ T32] r4:00000000 [ 1324.230007][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.230458][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.230842][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.231159][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84656340 [ 1324.231519][ T32] r4:00000000 [ 1324.232075][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.232423][ T32] r9:82e5d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00b000 [ 1324.232768][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.233312][ T32] r5:00001000 r4:df8e5000 [ 1324.233623][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.234110][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.234491][ T32] r5:844af754 r4:844af400 [ 1324.234672][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.235053][ T32] r7:dddd00c0 r6:82c18000 r5:844af754 r4:82faf500 [ 1324.235518][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.235935][ T32] r10:82e5d400 r9:82faf52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.236281][ T32] r4:82faf500 [ 1324.236451][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.236731][ T32] r10:00000000 r9:df839e78 r8:82fabd80 r7:82faf500 r6:80266ac8 r5:82e5d400 [ 1324.237030][ T32] r4:82fabcc0 [ 1324.237179][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.237607][ T32] Exception stack(0xdf921fb0 to 0xdf921ff8) [ 1324.237840][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.238420][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.239225][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.239546][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:82fabcc0 [ 1324.240413][ T32] INFO: task kworker/1:1:3127 blocked for more than 450 seconds. [ 1324.241417][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.241626][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.242108][ T32] task:kworker/1:1 state:D stack:0 pid:3127 tgid:3127 ppid:2 flags:0x00000000 [ 1324.242644][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.243042][ T32] Call trace: [ 1324.243207][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.243537][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df975da4 r5:836f4800 [ 1324.244345][ T32] r4:836f4800 [ 1324.244478][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.244762][ T32] r5:836f4800 r4:827174e0 [ 1324.244916][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.245531][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.248110][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df975e20 [ 1324.249559][ T32] r4:00000000 [ 1324.249829][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.250316][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.250713][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.251043][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84435000 [ 1324.251347][ T32] r4:00000000 [ 1324.251482][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.252700][ T32] r9:836f4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f065000 [ 1324.252969][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.253313][ T32] r5:00001000 r4:dfbab000 [ 1324.253495][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.257175][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.259556][ T32] r5:84462354 r4:84462000 [ 1324.259818][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.260207][ T32] r7:ddde40c0 r6:82c18200 r5:84462354 r4:843eca80 [ 1324.260516][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.260842][ T32] r10:836f4800 r9:843ecaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.261136][ T32] r4:843eca80 [ 1324.261272][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.261688][ T32] r10:00000000 r9:df9a9e78 r8:8426fd40 r7:843eca80 r6:80266ac8 r5:836f4800 [ 1324.262067][ T32] r4:8459be00 [ 1324.262209][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.262512][ T32] Exception stack(0xdf975fb0 to 0xdf975ff8) [ 1324.262850][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1324.263222][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.263540][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.263819][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8459be00 [ 1324.264143][ T32] INFO: task kworker/0:3:3130 blocked for more than 450 seconds. [ 1324.264681][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.264900][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.265286][ T32] task:kworker/0:3 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 [ 1324.265609][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.265858][ T32] Call trace: [ 1324.266063][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.266363][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df99dda4 r5:836f3000 [ 1324.266671][ T32] r4:836f3000 [ 1324.266809][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.267308][ T32] r5:836f3000 r4:827174e0 [ 1324.267463][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.267842][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.268228][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df99de20 [ 1324.268495][ T32] r4:00000000 [ 1324.268653][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.270035][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.270405][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.270715][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23180 [ 1324.271149][ T32] r4:00000000 [ 1324.271310][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.271645][ T32] r9:836f3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f053000 [ 1324.271934][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.272290][ T32] r5:00001000 r4:dfa9b000 [ 1324.272445][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.272884][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.273269][ T32] r5:84ce6754 r4:84ce6400 [ 1324.273566][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.277262][ T32] r7:dddd00c0 r6:82c18000 r5:84ce6754 r4:84592f80 [ 1324.280401][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.280852][ T32] r10:836f3000 r9:84592fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.281101][ T32] r4:84592f80 [ 1324.281239][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.281514][ T32] r10:00000000 r9:df921e78 r8:842896c0 r7:84592f80 r6:80266ac8 r5:836f3000 [ 1324.281807][ T32] r4:83f24e80 [ 1324.282013][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.282319][ T32] Exception stack(0xdf99dfb0 to 0xdf99dff8) [ 1324.282547][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.283092][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.283531][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.283871][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:83f24e80 [ 1324.284153][ T32] INFO: task kworker/0:4:3131 blocked for more than 450 seconds. [ 1324.284417][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.284668][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.284927][ T32] task:kworker/0:4 state:D stack:0 pid:3131 tgid:3131 ppid:2 flags:0x00000000 [ 1324.285263][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.285511][ T32] Call trace: [ 1324.285693][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.286126][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9a1da4 r5:836f2400 [ 1324.286481][ T32] r4:836f2400 [ 1324.286896][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.288063][ T32] r5:836f2400 r4:827174e0 [ 1324.288436][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.299308][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.300128][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a1e20 [ 1324.300748][ T32] r4:00000000 [ 1324.300929][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.302064][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.302440][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.303540][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23000 [ 1324.304187][ T32] r4:00000000 [ 1324.304325][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.305052][ T32] r9:836f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [ 1324.305557][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.306331][ T32] r5:00001000 r4:df9cb000 [ 1324.306492][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.306989][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.308163][ T32] r5:84ce6354 r4:84ce6000 [ 1324.321490][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.349289][ T32] r7:dddd00c0 r6:82c18000 r5:84ce6354 r4:84592e80 [ 1324.352452][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.357419][ T32] r10:836f2400 r9:84592eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.371169][ T32] r4:84592e80 [ 1324.373882][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.378844][ T32] r10:00000000 r9:df99de78 r8:8426f1c0 r7:84592e80 r6:80266ac8 r5:836f2400 [ 1324.379469][ T32] r4:83f24e80 [ 1324.379735][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.379960][ T32] Exception stack(0xdf9a1fb0 to 0xdf9a1ff8) [ 1324.380119][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.380444][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.380925][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.381269][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:83f24e80 [ 1324.381805][ T32] INFO: task kworker/1:4:3132 blocked for more than 450 seconds. [ 1324.382078][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.382273][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.386689][ T32] task:kworker/1:4 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 [ 1324.426422][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.468966][ T32] Call trace: [ 1324.499347][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.499690][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df971da4 r5:83e7bc00 [ 1324.499851][ T32] r4:83e7bc00 [ 1324.499937][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.500187][ T32] r5:83e7bc00 r4:827174e0 [ 1324.500307][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.500516][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.500731][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df971e20 [ 1324.500884][ T32] r4:00000000 [ 1324.500964][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.501135][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.501345][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.501575][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e900 [ 1324.501768][ T32] r4:00000000 [ 1324.501884][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.502165][ T32] r9:83e7bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [ 1324.502340][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.502593][ T32] r5:00001000 r4:dffad000 [ 1324.502699][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.503001][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.503360][ T32] r5:84cf2f54 r4:84cf2c00 [ 1324.503596][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.504129][ T32] r7:ddde40c0 r6:82c18200 r5:84cf2f54 r4:843ecb00 [ 1324.504258][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.504522][ T32] r10:83e7bc00 r9:843ecb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.504844][ T32] r4:843ecb00 [ 1324.504977][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.505220][ T32] r10:00000000 r9:df975e78 r8:83f24e80 r7:843ecb00 r6:80266ac8 r5:83e7bc00 [ 1324.505400][ T32] r4:84597780 [ 1324.505510][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.505716][ T32] Exception stack(0xdf971fb0 to 0xdf971ff8) [ 1324.505886][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.506153][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.506402][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.506596][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84597780 [ 1324.506834][ T32] INFO: task kworker/1:5:3136 blocked for more than 450 seconds. [ 1324.507027][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.507180][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.507385][ T32] task:kworker/1:5 state:D stack:0 pid:3136 tgid:3136 ppid:2 flags:0x00000000 [ 1324.507666][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.507889][ T32] Call trace: [ 1324.508070][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.508573][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9c1da4 r5:83e78000 [ 1324.508920][ T32] r4:83e78000 [ 1324.519264][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.519630][ T32] r5:83e78000 r4:827174e0 [ 1324.519907][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.520313][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.520650][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e20 [ 1324.520991][ T32] r4:00000000 [ 1324.521149][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.521466][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.521839][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.522351][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b1c40 [ 1324.522803][ T32] r4:00000000 [ 1324.522959][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.523387][ T32] r9:83e78000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [ 1324.523785][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.524183][ T32] r5:00001000 r4:dfce1000 [ 1324.524358][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.524669][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.525054][ T32] r5:84463b54 r4:84463800 [ 1324.525331][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.525904][ T32] r7:ddde40c0 r6:82c18200 r5:84463b54 r4:843ecb80 [ 1324.526775][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.527516][ T32] r10:83e78000 r9:843ecbac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.528195][ T32] r4:843ecb80 [ 1324.528351][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.528727][ T32] r10:00000000 r9:df971e78 r8:8428cc40 r7:843ecb80 r6:80266ac8 r5:83e78000 [ 1324.539407][ T32] r4:84233c00 [ 1324.539653][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.540127][ T32] Exception stack(0xdf9c1fb0 to 0xdf9c1ff8) [ 1324.540429][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.540888][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.541493][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.541847][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84233c00 [ 1324.542464][ T32] INFO: task kworker/1:6:3137 blocked for more than 451 seconds. [ 1324.542937][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.543267][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.543542][ T32] task:kworker/1:6 state:D stack:0 pid:3137 tgid:3137 ppid:2 flags:0x00000000 [ 1324.543937][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.544686][ T32] Call trace: [ 1324.544929][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.545981][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9c9da4 r5:83e7b000 [ 1324.547264][ T32] r4:83e7b000 [ 1324.547492][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.548806][ T32] r5:83e7b000 r4:827174e0 [ 1324.559387][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.560138][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.560541][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c9e20 [ 1324.561245][ T32] r4:00000000 [ 1324.561628][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.562142][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.562505][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.562874][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d764c0 [ 1324.563722][ T32] r4:00000000 [ 1324.563892][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.564301][ T32] r9:83e7b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f077000 [ 1324.564751][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.566144][ T32] r5:00001000 r4:df92f000 [ 1324.566520][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.566904][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.567334][ T32] r5:84c45354 r4:84c45000 [ 1324.567787][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.568632][ T32] r7:ddde40c0 r6:82c18200 r5:84c45354 r4:843ecc00 [ 1324.568882][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.579441][ T32] r10:83e7b000 r9:843ecc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.579814][ T32] r4:843ecc00 [ 1324.579977][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.580368][ T32] r10:00000000 r9:df971e78 r8:82cc87c0 r7:843ecc00 r6:80266ac8 r5:83e7b000 [ 1324.580696][ T32] r4:84596040 [ 1324.580887][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.581374][ T32] Exception stack(0xdf9c9fb0 to 0xdf9c9ff8) [ 1324.582211][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.582639][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.583005][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.583327][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596040 [ 1324.583630][ T32] INFO: task kworker/1:7:3139 blocked for more than 451 seconds. [ 1324.584062][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.584269][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.584582][ T32] task:kworker/1:7 state:D stack:0 pid:3139 tgid:3139 ppid:2 flags:0x00000000 [ 1324.584927][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.585216][ T32] Call trace: [ 1324.585406][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.585967][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9d1da4 r5:83d38c00 [ 1324.586275][ T32] r4:83d38c00 [ 1324.586449][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.586822][ T32] r5:83d38c00 r4:827174e0 [ 1324.587017][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.587717][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.588671][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e20 [ 1324.599446][ T32] r4:00000000 [ 1324.599748][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.600110][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.600543][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.601089][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2ec00 [ 1324.601519][ T32] r4:00000000 [ 1324.601912][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.602770][ T32] r9:83d38c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f00d000 [ 1324.603204][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.603805][ T32] r5:00001000 r4:df9a5000 [ 1324.604402][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.604727][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.605263][ T32] r5:841d6754 r4:841d6400 [ 1324.605631][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.606056][ T32] r7:ddde40c0 r6:82c18200 r5:841d6754 r4:843ecc80 [ 1324.606610][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.607358][ T32] r10:83d38c00 r9:843eccac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.608079][ T32] r4:843ecc80 [ 1324.608313][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.608760][ T32] r10:00000000 r9:df9c9e78 r8:843e10c0 r7:843ecc80 r6:80266ac8 r5:83d38c00 [ 1324.628292][ T32] r4:84596040 [ 1324.661775][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.679651][ T32] Exception stack(0xdf9d1fb0 to 0xdf9d1ff8) [ 1324.680592][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.680888][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.681201][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.681560][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596040 [ 1324.682113][ T32] INFO: task kworker/1:8:3140 blocked for more than 451 seconds. [ 1324.682419][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.682734][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.683054][ T32] task:kworker/1:8 state:D stack:0 pid:3140 tgid:3140 ppid:2 flags:0x00000000 [ 1324.683495][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.683795][ T32] Call trace: [ 1324.684042][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.684463][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9ddda4 r5:82e5b000 [ 1324.684801][ T32] r4:82e5b000 [ 1324.684967][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.685464][ T32] r5:82e5b000 r4:827174e0 [ 1324.685679][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.686142][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.699597][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9dde20 [ 1324.700027][ T32] r4:00000000 [ 1324.700316][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.700648][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.703255][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.723130][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de7380 [ 1324.739552][ T32] r4:00000000 [ 1324.745666][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.753813][ T32] r9:82e5b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f151000 [ 1324.783943][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.809544][ T32] r5:00001000 r4:dfbbd000 [ 1324.809850][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.810219][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.810567][ T32] r5:84c46354 r4:84c46000 [ 1324.810725][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.811153][ T32] r7:ddde40c0 r6:82c18200 r5:84c46354 r4:843ecd00 [ 1324.811423][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.811737][ T32] r10:82e5b000 r9:843ecd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.812013][ T32] r4:843ecd00 [ 1324.812155][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.812475][ T32] r10:00000000 r9:df9c9e78 r8:843e11c0 r7:843ecd00 r6:80266ac8 r5:82e5b000 [ 1324.812786][ T32] r4:845961c0 [ 1324.812941][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.813226][ T32] Exception stack(0xdf9ddfb0 to 0xdf9ddff8) [ 1324.813443][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.813777][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.814210][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.816165][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845961c0 [ 1324.829583][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.830079][ T32] INFO: task kworker/1:9:3142 blocked for more than 451 seconds. [ 1324.830432][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.830758][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.831148][ T32] task:kworker/1:9 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 [ 1324.831611][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.831862][ T32] Call trace: [ 1324.832032][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.832370][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9e5da4 r5:82f00000 [ 1324.836087][ T32] r4:82f00000 [ 1324.852013][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.879696][ T32] r5:82f00000 r4:827174e0 [ 1324.880096][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.880795][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.881439][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e5e20 [ 1324.881956][ T32] r4:00000000 [ 1324.882189][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.882776][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.883226][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.883624][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dade00 [ 1324.884044][ T32] r4:00000000 [ 1324.884307][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.887572][ T32] r9:82f00000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f13b000 [ 1324.889826][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.890346][ T32] r5:00001000 r4:e88fb000 [ 1324.890577][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.891050][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.891842][ T32] r5:84c45b54 r4:84c45800 [ 1324.892055][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.894982][ T32] r7:ddde40c0 r6:82c18200 r5:84c45b54 r4:843ecd80 [ 1324.899555][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.900095][ T32] r10:82f00000 r9:843ecdac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.900421][ T32] r4:843ecd80 [ 1324.900598][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.901199][ T32] r10:00000000 r9:df9dde78 r8:843e12c0 r7:843ecd80 r6:80266ac8 r5:82f00000 [ 1324.901796][ T32] r4:84596380 [ 1324.902075][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.902466][ T32] Exception stack(0xdf9e5fb0 to 0xdf9e5ff8) [ 1324.902779][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1324.903129][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.903654][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.904083][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596380 [ 1324.904528][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.905004][ T32] INFO: task kworker/1:10:3144 blocked for more than 451 seconds. [ 1324.905436][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.905801][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.906151][ T32] task:kworker/1:10 state:D stack:0 pid:3144 tgid:3144 ppid:2 flags:0x00000000 [ 1324.906684][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.907150][ T32] Call trace: [ 1324.907491][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.907972][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:df9f5da4 r5:83742400 [ 1324.908373][ T32] r4:83742400 [ 1324.908585][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.909786][ T32] r5:83742400 r4:827174e0 [ 1324.910032][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.910478][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.911008][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e20 [ 1324.911770][ T32] r4:00000000 [ 1324.912006][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.912553][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.912979][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.913433][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd180 [ 1324.914020][ T32] r4:00000000 [ 1324.914207][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.914719][ T32] r9:83742400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2f3000 [ 1324.915255][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.915944][ T32] r5:00001000 r4:e4865000 [ 1324.916352][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.917209][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.918292][ T32] r5:84c56f54 r4:84c56c00 [ 1324.918505][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.919472][ T32] r7:ddde40c0 r6:82c18200 r5:84c56f54 r4:843ece00 [ 1324.923805][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.929678][ T32] r10:83742400 r9:843ece2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.930150][ T32] r4:843ece00 [ 1324.930380][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.930762][ T32] r10:00000000 r9:df9dde78 r8:843e14c0 r7:843ece00 r6:80266ac8 r5:83742400 [ 1324.931484][ T32] r4:84596380 [ 1324.931700][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.932084][ T32] Exception stack(0xdf9f5fb0 to 0xdf9f5ff8) [ 1324.932943][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1324.933346][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.933892][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.934315][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596380 [ 1324.934859][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.935197][ T32] INFO: task kworker/1:11:3146 blocked for more than 451 seconds. [ 1324.935634][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.935996][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.936376][ T32] task:kworker/1:11 state:D stack:0 pid:3146 tgid:3146 ppid:2 flags:0x00000000 [ 1324.936917][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.937374][ T32] Call trace: [ 1324.937618][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1324.938189][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa01da4 r5:82f04800 [ 1324.938978][ T32] r4:82f04800 [ 1324.940051][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1324.940508][ T32] r5:82f04800 r4:827174e0 [ 1324.940761][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.941488][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.941950][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa01e20 [ 1324.942280][ T32] r4:00000000 [ 1324.942462][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1324.942859][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1324.943308][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1324.943685][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59240 [ 1324.944042][ T32] r4:00000000 [ 1324.944704][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1324.949964][ T32] r9:82f04800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1a1000 [ 1324.950353][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1324.950934][ T32] r5:00001000 r4:e0029000 [ 1324.951134][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1324.951560][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.952148][ T32] r5:84e19354 r4:84e19000 [ 1324.952423][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1324.953019][ T32] r7:ddde40c0 r6:82c18200 r5:84e19354 r4:843ece80 [ 1324.953317][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1324.953844][ T32] r10:82f04800 r9:843eceac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.954396][ T32] r4:843ece80 [ 1324.954594][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1324.955085][ T32] r10:00000000 r9:df9f5e78 r8:843e1680 r7:843ece80 r6:80266ac8 r5:82f04800 [ 1324.955589][ T32] r4:84596600 [ 1324.955769][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.956256][ T32] Exception stack(0xdfa01fb0 to 0xdfa01ff8) [ 1324.956658][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.957166][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.957546][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.957950][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596600 [ 1324.958616][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.961058][ T32] INFO: task kworker/1:12:3148 blocked for more than 451 seconds. [ 1324.968260][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.979886][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.980184][ T32] task:kworker/1:12 state:D stack:0 pid:3148 tgid:3148 ppid:2 flags:0x00000000 [ 1324.980543][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.980879][ T32] Call trace: [ 1324.983952][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.009724][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa09da4 r5:834b4800 [ 1325.010256][ T32] r4:834b4800 [ 1325.010445][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.013256][ T32] r5:834b4800 r4:827174e0 [ 1325.015916][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.018163][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.029444][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa09e20 [ 1325.029809][ T32] r4:00000000 [ 1325.030002][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.030376][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.030729][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.031064][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e81c80 [ 1325.031257][ T32] r4:00000000 [ 1325.031343][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.031520][ T32] r9:834b4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f215000 [ 1325.031710][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.031909][ T32] r5:00001000 r4:ea9e9000 [ 1325.031999][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.032775][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.035840][ T32] r5:84e25f54 r4:84e25c00 [ 1325.038067][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.049637][ T32] r7:ddde40c0 r6:82c18200 r5:84e25f54 r4:843ecf00 [ 1325.054838][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.069698][ T32] r10:834b4800 r9:843ecf2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.070134][ T32] r4:843ecf00 [ 1325.070295][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.070740][ T32] r10:00000000 r9:df9f5e78 r8:843e1880 r7:843ecf00 r6:80266ac8 r5:834b4800 [ 1325.072677][ T32] r4:84596500 [ 1325.076169][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.101346][ T32] Exception stack(0xdfa09fb0 to 0xdfa09ff8) [ 1325.105105][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.119528][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.120003][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.120306][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596500 [ 1325.123639][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.128242][ T32] INFO: task kworker/1:13:3150 blocked for more than 451 seconds. [ 1325.130262][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.130488][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.130916][ T32] task:kworker/1:13 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 [ 1325.131455][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.131720][ T32] Call trace: [ 1325.132162][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.132592][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa1dda4 r5:834b2400 [ 1325.133026][ T32] r4:834b2400 [ 1325.133157][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.134233][ T32] r5:834b2400 r4:827174e0 [ 1325.134460][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.134805][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.135182][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa1de20 [ 1325.135554][ T32] r4:00000000 [ 1325.135729][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.136186][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.136640][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.137186][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89dc0 [ 1325.137576][ T32] r4:00000000 [ 1325.137724][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.138149][ T32] r9:834b2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1a7000 [ 1325.138637][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.138934][ T32] r5:00001000 r4:df9f1000 [ 1325.140000][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.140441][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.140769][ T32] r5:841d1f54 r4:841d1c00 [ 1325.140963][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.141310][ T32] r7:ddde40c0 r6:82c18200 r5:841d1f54 r4:843ecf80 [ 1325.141510][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.141806][ T32] r10:834b2400 r9:843ecfac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.142141][ T32] r4:843ecf80 [ 1325.142306][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.142679][ T32] r10:00000000 r9:df9f5e78 r8:843e1a00 r7:843ecf80 r6:80266ac8 r5:834b2400 [ 1325.143133][ T32] r4:84596740 [ 1325.143272][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.143563][ T32] Exception stack(0xdfa1dfb0 to 0xdfa1dff8) [ 1325.146150][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.149682][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.150050][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.150470][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596740 [ 1325.150974][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.151362][ T32] INFO: task kworker/1:14:3152 blocked for more than 451 seconds. [ 1325.151666][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.152132][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.152390][ T32] task:kworker/1:14 state:D stack:0 pid:3152 tgid:3152 ppid:2 flags:0x00000000 [ 1325.152851][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.153115][ T32] Call trace: [ 1325.153301][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.153705][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa35da4 r5:834b5400 [ 1325.154078][ T32] r4:834b5400 [ 1325.154340][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.154790][ T32] r5:834b5400 r4:827174e0 [ 1325.154948][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.155445][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.155784][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa35e20 [ 1325.156112][ T32] r4:00000000 [ 1325.156279][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.156738][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.157541][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.157832][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea2240 [ 1325.158238][ T32] r4:00000000 [ 1325.158448][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.158959][ T32] r9:834b5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f273000 [ 1325.162162][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.166056][ T32] r5:00001000 r4:ea9c9000 [ 1325.169682][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.170251][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.170557][ T32] r5:84c54754 r4:84c54400 [ 1325.170754][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.171174][ T32] r7:ddde40c0 r6:82c18200 r5:84c54754 r4:843ec980 [ 1325.171424][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.171775][ T32] r10:834b5400 r9:843ec9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.172271][ T32] r4:843ec980 [ 1325.172476][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.172846][ T32] r10:00000000 r9:df9f5e78 r8:843e1e00 r7:843ec980 r6:80266ac8 r5:834b5400 [ 1325.173178][ T32] r4:84596880 [ 1325.173365][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.173721][ T32] Exception stack(0xdfa35fb0 to 0xdfa35ff8) [ 1325.174069][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.174431][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.174796][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.175068][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596880 [ 1325.175344][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.175867][ T32] INFO: task kworker/1:15:3154 blocked for more than 451 seconds. [ 1325.176194][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.176460][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.176782][ T32] task:kworker/1:15 state:D stack:0 pid:3154 tgid:3154 ppid:2 flags:0x00000000 [ 1325.177210][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.177490][ T32] Call trace: [ 1325.177661][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.178073][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa41da4 r5:834b6c00 [ 1325.178495][ T32] r4:834b6c00 [ 1325.178669][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.179437][ T32] r5:834b6c00 r4:827174e0 [ 1325.179674][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.180179][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.180598][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e20 [ 1325.180892][ T32] r4:00000000 [ 1325.181081][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.181418][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.181749][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.182161][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642340 [ 1325.182619][ T32] r4:00000000 [ 1325.182788][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.183129][ T32] r9:834b6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2bf000 [ 1325.183461][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.183845][ T32] r5:00001000 r4:eaabf000 [ 1325.184034][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.184385][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.184895][ T32] r5:84c55754 r4:84c55400 [ 1325.185122][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.185493][ T32] r7:ddde40c0 r6:82c18200 r5:84c55754 r4:843eca00 [ 1325.185732][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.186105][ T32] r10:834b6c00 r9:843eca2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.186375][ T32] r4:843eca00 [ 1325.186523][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.186825][ T32] r10:00000000 r9:df9f5e78 r8:843e1f80 r7:843eca00 r6:80266ac8 r5:834b6c00 [ 1325.187120][ T32] r4:84596dc0 [ 1325.187298][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.187620][ T32] Exception stack(0xdfa41fb0 to 0xdfa41ff8) [ 1325.187859][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.188236][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.188582][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.188890][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596dc0 [ 1325.190869][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.197147][ T32] INFO: task kworker/1:16:3156 blocked for more than 451 seconds. [ 1325.204801][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.205194][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.205609][ T32] task:kworker/1:16 state:D stack:0 pid:3156 tgid:3156 ppid:2 flags:0x00000000 [ 1325.206259][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.206627][ T32] Call trace: [ 1325.206819][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.207164][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa51da4 r5:834b6000 [ 1325.207498][ T32] r4:834b6000 [ 1325.207668][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.208034][ T32] r5:834b6000 r4:827174e0 [ 1325.208224][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.208618][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.219571][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa51e20 [ 1325.219987][ T32] r4:00000000 [ 1325.220152][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.220587][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.220944][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.221323][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed5a80 [ 1325.221732][ T32] r4:00000000 [ 1325.221889][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.222270][ T32] r9:834b6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f449000 [ 1325.222595][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.227096][ T32] r5:00001000 r4:eb23f000 [ 1325.239524][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.240036][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.242661][ T32] r5:84f2cb54 r4:84f2c800 [ 1325.246164][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.270578][ T32] r7:ddde40c0 r6:82c18200 r5:84f2cb54 r4:843ec900 [ 1325.275956][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.282552][ T32] r10:834b6000 r9:843ec92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.282984][ T32] r4:843ec900 [ 1325.283156][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.283591][ T32] r10:00000000 r9:df9f5e78 r8:843e1900 r7:843ec900 r6:80266ac8 r5:834b6000 [ 1325.283865][ T32] r4:84596e80 [ 1325.284017][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.284416][ T32] Exception stack(0xdfa51fb0 to 0xdfa51ff8) [ 1325.284677][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.285038][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.285455][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.285716][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596e80 [ 1325.286083][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.286501][ T32] INFO: task kworker/1:17:3158 blocked for more than 451 seconds. [ 1325.286834][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.287051][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.287394][ T32] task:kworker/1:17 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 [ 1325.288119][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.300051][ T32] Call trace: [ 1325.300247][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.301047][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa5dda4 r5:834b0000 [ 1325.306507][ T32] r4:834b0000 [ 1325.319818][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.328150][ T32] r5:834b0000 r4:827174e0 [ 1325.339350][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.344066][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.349990][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa5de20 [ 1325.350580][ T32] r4:00000000 [ 1325.350963][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.351359][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.351705][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.352139][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843865c0 [ 1325.352476][ T32] r4:00000000 [ 1325.352730][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.353127][ T32] r9:834b0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f31b000 [ 1325.353445][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.353787][ T32] r5:00001000 r4:e0619000 [ 1325.354026][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.354398][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.354805][ T32] r5:84e48f54 r4:84e48c00 [ 1325.355094][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.355592][ T32] r7:ddde40c0 r6:82c18200 r5:84e48f54 r4:843ec800 [ 1325.355957][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.356304][ T32] r10:834b0000 r9:843ec82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.357954][ T32] r4:843ec800 [ 1325.379475][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.380047][ T32] r10:00000000 r9:dfa51e78 r8:843e1700 r7:843ec800 r6:80266ac8 r5:834b0000 [ 1325.380483][ T32] r4:84596d40 [ 1325.380639][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.381062][ T32] Exception stack(0xdfa5dfb0 to 0xdfa5dff8) [ 1325.381496][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.381890][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.382231][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.382527][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596d40 [ 1325.382861][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.383322][ T32] INFO: task kworker/1:18:3160 blocked for more than 451 seconds. [ 1325.383668][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.383923][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.385814][ T32] task:kworker/1:18 state:D stack:0 pid:3160 tgid:3160 ppid:2 flags:0x00000000 [ 1325.388839][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.399464][ T32] Call trace: [ 1325.399760][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.403800][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa6dda4 r5:82ef8000 [ 1325.408043][ T32] r4:82ef8000 [ 1325.419557][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.424129][ T32] r5:82ef8000 r4:827174e0 [ 1325.427289][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.432144][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.438252][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de20 [ 1325.438732][ T32] r4:00000000 [ 1325.438918][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.443020][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.447890][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.459513][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8900 [ 1325.461719][ T32] r4:00000000 [ 1325.464495][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.469649][ T32] r9:82ef8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f371000 [ 1325.470326][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.470731][ T32] r5:00001000 r4:eaa01000 [ 1325.470915][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.471273][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.471681][ T32] r5:84c60754 r4:84c60400 [ 1325.471862][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.472301][ T32] r7:ddde40c0 r6:82c18200 r5:84c60754 r4:843ec880 [ 1325.472649][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.473093][ T32] r10:82ef8000 r9:843ec8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.473386][ T32] r4:843ec880 [ 1325.473571][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.474071][ T32] r10:00000000 r9:dfa51e78 r8:843e1400 r7:843ec880 r6:80266ac8 r5:82ef8000 [ 1325.474396][ T32] r4:84596bc0 [ 1325.474575][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.474947][ T32] Exception stack(0xdfa6dfb0 to 0xdfa6dff8) [ 1325.475215][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.475595][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.476003][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.489981][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596bc0 [ 1325.495348][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.508915][ T32] INFO: task kworker/1:19:3162 blocked for more than 451 seconds. [ 1325.510638][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.513840][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.517530][ T32] task:kworker/1:19 state:D stack:0 pid:3162 tgid:3162 ppid:2 flags:0x00000000 [ 1325.520791][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.535971][ T32] Call trace: [ 1325.539750][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.540297][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa75da4 r5:82efec00 [ 1325.540550][ T32] r4:82efec00 [ 1325.540703][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.543491][ T32] r5:82efec00 r4:827174e0 [ 1325.543721][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.544190][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.544601][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e20 [ 1325.544970][ T32] r4:00000000 [ 1325.545121][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.545500][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.545902][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.546272][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f29c0 [ 1325.546677][ T32] r4:00000000 [ 1325.546932][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.547306][ T32] r9:82efec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [ 1325.547706][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.572177][ T32] r5:00001000 r4:dfef5000 [ 1325.576870][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.582959][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.583477][ T32] r5:84c61754 r4:84c61400 [ 1325.583733][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.584622][ T31] audit: type=1400 audit(1325.500:77): avc: denied { remove_name } for pid=2927 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 [ 1325.585371][ T31] audit: type=1400 audit(1325.500:78): avc: denied { rename } for pid=2927 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 [ 1325.586308][ T32] r7:ddde40c0 r6:82c18200 r5:84c61754 r4:843ec780 [ 1325.586657][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.587079][ T32] r10:82efec00 r9:843ec7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.587396][ T32] r4:843ec780 [ 1325.587562][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.587896][ T32] r10:00000000 r9:dfa51e78 r8:843e1b40 r7:843ec780 r6:80266ac8 r5:82efec00 [ 1325.588183][ T32] r4:845968c0 [ 1325.588445][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.588826][ T32] Exception stack(0xdfa75fb0 to 0xdfa75ff8) [ 1325.591292][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.599028][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.600119][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.600670][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845968c0 [ 1325.600976][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.601332][ T32] INFO: task kworker/1:21:3167 blocked for more than 452 seconds. [ 1325.601754][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.602074][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.602513][ T32] task:kworker/1:21 state:D stack:0 pid:3167 tgid:3167 ppid:2 flags:0x00000000 [ 1325.603043][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.603410][ T32] Call trace: [ 1325.603661][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.604238][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa89da4 r5:834b0c00 [ 1325.604611][ T32] r4:834b0c00 [ 1325.604781][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.605199][ T32] r5:834b0c00 r4:827174e0 [ 1325.605390][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.606031][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.629729][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa89e20 [ 1325.630211][ T32] r4:00000000 [ 1325.630375][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.630850][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.631279][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.631749][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb580 [ 1325.632111][ T32] r4:00000000 [ 1325.632275][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.632672][ T32] r9:834b0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f459000 [ 1325.636954][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.650172][ T32] r5:00001000 r4:eb06d000 [ 1325.650433][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.650862][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.656206][ T32] r5:84ff2354 r4:84ff2000 [ 1325.669715][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.670232][ T32] r7:ddde40c0 r6:82c18200 r5:84ff2354 r4:843ec600 [ 1325.670460][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.670932][ T32] r10:834b0c00 r9:843ec62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.671210][ T32] r4:843ec600 [ 1325.671358][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.673728][ T32] r10:00000000 r9:dfa85e78 r8:8459be00 r7:843ec600 r6:80266ac8 r5:834b0c00 [ 1325.677295][ T32] r4:84388000 [ 1325.689499][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.693461][ T32] Exception stack(0xdfa89fb0 to 0xdfa89ff8) [ 1325.696709][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.704847][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.713627][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.718032][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84388000 [ 1325.720449][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.725304][ T32] INFO: task kworker/0:5:3170 blocked for more than 452 seconds. [ 1325.735306][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.739399][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.739830][ T32] task:kworker/0:5 state:D stack:0 pid:3170 tgid:3170 ppid:2 flags:0x00000000 [ 1325.740524][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.740860][ T32] Call trace: [ 1325.741157][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.741534][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa7dda4 r5:83740000 [ 1325.741861][ T32] r4:83740000 [ 1325.742035][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.742404][ T32] r5:83740000 r4:827174e0 [ 1325.742594][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.743002][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.743390][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa7de20 [ 1325.743728][ T32] r4:00000000 [ 1325.743867][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.744247][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.744615][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.745644][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23340 [ 1325.759477][ T32] r4:00000000 [ 1325.761758][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.768055][ T32] r9:83740000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [ 1325.781583][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.788193][ T32] r5:00001000 r4:dfacd000 [ 1325.790601][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.796775][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.804250][ T32] r5:84ce6b54 r4:84ce6800 [ 1325.807427][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.811502][ T32] r7:dddd00c0 r6:82c18000 r5:84ce6b54 r4:84592c00 [ 1325.814150][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.814541][ T32] r10:83740000 r9:84592c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.814923][ T32] r4:84592c00 [ 1325.815072][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.815387][ T32] r10:00000000 r9:df99de78 r8:84668340 r7:84592c00 r6:80266ac8 r5:83740000 [ 1325.815731][ T32] r4:84668140 [ 1325.815909][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.816260][ T32] Exception stack(0xdfa7dfb0 to 0xdfa7dff8) [ 1325.816570][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.816933][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.817319][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.817629][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84668140 [ 1325.818006][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.818398][ T32] INFO: task kworker/0:6:3172 blocked for more than 452 seconds. [ 1325.818746][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.829473][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.829806][ T32] task:kworker/0:6 state:D stack:0 pid:3172 tgid:3172 ppid:2 flags:0x00000000 [ 1325.833689][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.871902][ T32] Call trace: [ 1325.876053][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.909355][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfa71da4 r5:83d30c00 [ 1325.909669][ T32] r4:83d30c00 [ 1325.909768][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.910188][ T32] r5:83d30c00 r4:827174e0 [ 1325.910338][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.910616][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.910887][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e20 [ 1325.911081][ T32] r4:00000000 [ 1325.911177][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.911399][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.911616][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.911808][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23440 [ 1325.911987][ T32] r4:00000000 [ 1325.912074][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.912271][ T32] r9:83d30c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [ 1325.912444][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.912672][ T32] r5:00001000 r4:dfaf9000 [ 1325.912803][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.913030][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.913251][ T32] r5:84ce6f54 r4:84ce6c00 [ 1325.913375][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.913630][ T32] r7:dddd00c0 r6:82c18000 r5:84ce6f54 r4:84592c80 [ 1325.913787][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.914027][ T32] r10:83d30c00 r9:84592cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.914273][ T32] r4:84592c80 [ 1325.914364][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.914563][ T32] r10:00000000 r9:dfa7de78 r8:84668540 r7:84592c80 r6:80266ac8 r5:83d30c00 [ 1325.914738][ T32] r4:84668280 [ 1325.914819][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.914981][ T32] Exception stack(0xdfa71fb0 to 0xdfa71ff8) [ 1325.915121][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.915307][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.915487][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.915653][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84668280 [ 1325.915843][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.916053][ T32] INFO: task kworker/0:7:3174 blocked for more than 452 seconds. [ 1325.916223][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.916354][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.916518][ T32] task:kworker/0:7 state:D stack:0 pid:3174 tgid:3174 ppid:2 flags:0x00000000 [ 1325.916745][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.916893][ T32] Call trace: [ 1325.916993][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.917197][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ec341da4 r5:83d33c00 [ 1325.917374][ T32] r4:83d33c00 [ 1325.917462][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.917662][ T32] r5:83d33c00 r4:827174e0 [ 1325.917773][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.918020][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.918257][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec341e20 [ 1325.918427][ T32] r4:00000000 [ 1325.918518][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.918716][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.918909][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.939373][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d234c0 [ 1325.939630][ T32] r4:00000000 [ 1325.939827][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.940142][ T32] r9:83d33c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [ 1325.940349][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.940563][ T32] r5:00001000 r4:dfb35000 [ 1325.940689][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.940917][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.941182][ T32] r5:84ce7354 r4:84ce7000 [ 1325.941311][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.941642][ T32] r7:dddd00c0 r6:82c18000 r5:84ce7354 r4:84592d00 [ 1325.941806][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.942091][ T32] r10:83d33c00 r9:84592d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.942332][ T32] r4:84592d00 [ 1325.942425][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.942629][ T32] r10:00000000 r9:dfa71e78 r8:84668700 r7:84592d00 r6:80266ac8 r5:83d33c00 [ 1325.942849][ T32] r4:84668400 [ 1325.942938][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.943101][ T32] Exception stack(0xec341fb0 to 0xec341ff8) [ 1325.943214][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.943448][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.943641][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.943798][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84668400 [ 1325.943966][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.944162][ T32] INFO: task kworker/0:8:3176 blocked for more than 452 seconds. [ 1325.944336][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.944442][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.944619][ T32] task:kworker/0:8 state:D stack:0 pid:3176 tgid:3176 ppid:2 flags:0x00000000 [ 1325.944850][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.945011][ T32] Call trace: [ 1325.945104][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.945302][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaa9da4 r5:83d30000 [ 1325.945475][ T32] r4:83d30000 [ 1325.945557][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.945762][ T32] r5:83d30000 r4:827174e0 [ 1325.945862][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.946092][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.946324][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa9e20 [ 1325.946498][ T32] r4:00000000 [ 1325.946585][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.946792][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.946979][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.947172][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23600 [ 1325.947348][ T32] r4:00000000 [ 1325.947435][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1325.947626][ T32] r9:83d30000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [ 1325.947785][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1325.947956][ T32] r5:00001000 r4:dfb61000 [ 1325.948056][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1325.948241][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.948447][ T32] r5:84ce7754 r4:84ce7400 [ 1325.948546][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1325.948757][ T32] r7:dddd00c0 r6:82c18000 r5:84ce7754 r4:84592880 [ 1325.948887][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1325.967719][ T32] r10:83d30000 r9:845928ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.967995][ T32] r4:84592880 [ 1325.968112][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1325.968342][ T32] r10:00000000 r9:ec341e78 r8:84668840 r7:84592880 r6:80266ac8 r5:83d30000 [ 1325.968541][ T32] r4:846685c0 [ 1325.968653][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.968847][ T32] Exception stack(0xdfaa9fb0 to 0xdfaa9ff8) [ 1325.974519][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.974763][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.974988][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.975180][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:846685c0 [ 1325.975425][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.975657][ T32] INFO: task kworker/0:9:3178 blocked for more than 452 seconds. [ 1325.975887][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.976075][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.976357][ T32] task:kworker/0:9 state:D stack:0 pid:3178 tgid:3178 ppid:2 flags:0x00000000 [ 1325.976635][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.976806][ T32] Call trace: [ 1325.976927][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1325.977145][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaa1da4 r5:84190000 [ 1325.977322][ T32] r4:84190000 [ 1325.977434][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1325.977651][ T32] r5:84190000 r4:827174e0 [ 1325.977748][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.978054][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.978318][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa1e20 [ 1325.978473][ T32] r4:00000000 [ 1325.978557][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1325.978826][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1325.999323][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1325.999643][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23880 [ 1325.999876][ T32] r4:00000000 [ 1325.999969][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.000216][ T32] r9:84190000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [ 1326.000471][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.000979][ T32] r5:00001000 r4:dfbc7000 [ 1326.001224][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.001688][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.002162][ T32] r5:84ce7f54 r4:84ce7c00 [ 1326.002412][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.002842][ T32] r7:dddd00c0 r6:82c18000 r5:84ce7f54 r4:84592800 [ 1326.003112][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.003459][ T32] r10:84190000 r9:8459282c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.003774][ T32] r4:84592800 [ 1326.004007][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.004382][ T32] r10:00000000 r9:dfaa9e78 r8:84668b40 r7:84592800 r6:80266ac8 r5:84190000 [ 1326.004799][ T32] r4:84668900 [ 1326.005176][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.005381][ T32] Exception stack(0xdfaa1fb0 to 0xdfaa1ff8) [ 1326.005566][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.005781][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.006028][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.006257][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84668900 [ 1326.006546][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.006781][ T32] INFO: task kworker/0:10:3180 blocked for more than 452 seconds. [ 1326.006981][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.007137][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.007356][ T32] task:kworker/0:10 state:D stack:0 pid:3180 tgid:3180 ppid:2 flags:0x00000000 [ 1326.007675][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.007858][ T32] Call trace: [ 1326.007987][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.008250][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfac9da4 r5:84193c00 [ 1326.008504][ T32] r4:84193c00 [ 1326.008599][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.008819][ T32] r5:84193c00 r4:827174e0 [ 1326.008924][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.019263][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.019616][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e20 [ 1326.019899][ T32] r4:00000000 [ 1326.020037][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.020245][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.020464][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.020694][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23980 [ 1326.020886][ T32] r4:00000000 [ 1326.020968][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.021364][ T32] r9:84193c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [ 1326.022030][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.022502][ T32] r5:00001000 r4:dfc13000 [ 1326.022690][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.023285][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.023716][ T32] r5:84cf0354 r4:84cf0000 [ 1326.023934][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.024214][ T32] r7:dddd00c0 r6:82c18000 r5:84cf0354 r4:84592780 [ 1326.024347][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.024544][ T32] r10:84193c00 r9:845927ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.024752][ T32] r4:84592780 [ 1326.024836][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.025060][ T32] r10:00000000 r9:dfaa1e78 r8:84668c80 r7:84592780 r6:80266ac8 r5:84193c00 [ 1326.025258][ T32] r4:84668a40 [ 1326.025348][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.025534][ T32] Exception stack(0xdfac9fb0 to 0xdfac9ff8) [ 1326.025665][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.025904][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.026134][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.026287][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84668a40 [ 1326.026570][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.026793][ T32] INFO: task kworker/0:11:3183 blocked for more than 452 seconds. [ 1326.026974][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.027103][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.027424][ T32] task:kworker/0:11 state:D stack:0 pid:3183 tgid:3183 ppid:2 flags:0x00000000 [ 1326.027696][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.027859][ T32] Call trace: [ 1326.027975][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.028188][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfab5da4 r5:84196000 [ 1326.028548][ T32] r4:84196000 [ 1326.028637][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.028927][ T32] r5:84196000 r4:827174e0 [ 1326.039298][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.039844][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.040311][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 [ 1326.040653][ T32] r4:00000000 [ 1326.040938][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.041459][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.041805][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.042179][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23a00 [ 1326.042842][ T32] r4:00000000 [ 1326.043109][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.043497][ T32] r9:84196000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [ 1326.043939][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.044313][ T32] r5:00001000 r4:dfc3b000 [ 1326.044510][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.044791][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.045052][ T32] r5:84cf0754 r4:84cf0400 [ 1326.045191][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.045458][ T32] r7:dddd00c0 r6:82c18000 r5:84cf0754 r4:83dd7680 [ 1326.045632][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.045830][ T32] r10:84196000 r9:83dd76ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.046044][ T32] r4:83dd7680 [ 1326.046112][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.046298][ T32] r10:00000000 r9:dfac9e78 r8:84668d80 r7:83dd7680 r6:80266ac8 r5:84196000 [ 1326.046468][ T32] r4:84668d40 [ 1326.046547][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.046770][ T32] Exception stack(0xdfab5fb0 to 0xdfab5ff8) [ 1326.046920][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.047131][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.047350][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.047536][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84668d40 [ 1326.047767][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.047984][ T32] INFO: task kworker/0:12:3185 blocked for more than 452 seconds. [ 1326.048143][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.048295][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.048474][ T32] task:kworker/0:12 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 [ 1326.048755][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.048921][ T32] Call trace: [ 1326.059485][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.059794][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfabdda4 r5:84194800 [ 1326.060014][ T32] r4:84194800 [ 1326.060095][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.060299][ T32] r5:84194800 r4:827174e0 [ 1326.060428][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.060724][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.060976][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde20 [ 1326.061167][ T32] r4:00000000 [ 1326.061254][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.061443][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.061634][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.061821][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23b40 [ 1326.062058][ T32] r4:00000000 [ 1326.062148][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.062357][ T32] r9:84194800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f065000 [ 1326.062555][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.062794][ T32] r5:00001000 r4:dfd0f000 [ 1326.062891][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.063137][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.063367][ T32] r5:84cf0b54 r4:84cf0800 [ 1326.063476][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.063726][ T32] r7:dddd00c0 r6:82c18000 r5:84cf0b54 r4:83e3a980 [ 1326.063877][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.064130][ T32] r10:84194800 r9:83e3a9ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.064328][ T32] r4:83e3a980 [ 1326.064457][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.064664][ T32] r10:00000000 r9:dfab5e78 r8:84668740 r7:83e3a980 r6:80266ac8 r5:84194800 [ 1326.064864][ T32] r4:843e17c0 [ 1326.064991][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.065233][ T32] Exception stack(0xdfabdfb0 to 0xdfabdff8) [ 1326.065416][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.065621][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.065860][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.066139][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843e17c0 [ 1326.066315][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.066521][ T32] INFO: task kworker/0:13:3187 blocked for more than 452 seconds. [ 1326.066698][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.066843][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.067099][ T32] task:kworker/0:13 state:D stack:0 pid:3187 tgid:3187 ppid:2 flags:0x00000000 [ 1326.067397][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.067549][ T32] Call trace: [ 1326.067707][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.067908][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfad9da4 r5:84190c00 [ 1326.068089][ T32] r4:84190c00 [ 1326.068184][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.068503][ T32] r5:84190c00 r4:827174e0 [ 1326.068610][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.068942][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.079335][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e20 [ 1326.079759][ T32] r4:00000000 [ 1326.079943][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.080266][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.080512][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.080718][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23e40 [ 1326.080900][ T32] r4:00000000 [ 1326.081015][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.081272][ T32] r9:84190c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [ 1326.081436][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.081816][ T32] r5:00001000 r4:dfd75000 [ 1326.082029][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.082373][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.082638][ T32] r5:84cf1754 r4:84cf1400 [ 1326.082788][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.083236][ T32] r7:dddd00c0 r6:82c18000 r5:84cf1754 r4:835ce180 [ 1326.083425][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.083697][ T32] r10:84190c00 r9:835ce1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.083874][ T32] r4:835ce180 [ 1326.084028][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.084287][ T32] r10:00000000 r9:dfabde78 r8:845c7140 r7:835ce180 r6:80266ac8 r5:84190c00 [ 1326.084525][ T32] r4:845c7080 [ 1326.084687][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.084906][ T32] Exception stack(0xdfad9fb0 to 0xdfad9ff8) [ 1326.085111][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.085341][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.085542][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.085710][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7080 [ 1326.085903][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.086156][ T32] INFO: task kworker/0:14:3189 blocked for more than 452 seconds. [ 1326.086356][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.086550][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.086880][ T32] task:kworker/0:14 state:D stack:0 pid:3189 tgid:3189 ppid:2 flags:0x00000000 [ 1326.087182][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.087366][ T32] Call trace: [ 1326.087482][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.087722][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfae1da4 r5:84196c00 [ 1326.087938][ T32] r4:84196c00 [ 1326.088058][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.088279][ T32] r5:84196c00 r4:827174e0 [ 1326.088411][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.088665][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.088920][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e20 [ 1326.099286][ T32] r4:00000000 [ 1326.099461][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.099679][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.100034][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.100302][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23d40 [ 1326.100529][ T32] r4:00000000 [ 1326.100686][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.100949][ T32] r9:84196c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [ 1326.101159][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.101386][ T32] r5:00001000 r4:dfd57000 [ 1326.101512][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.101724][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.102025][ T32] r5:84cf1354 r4:84cf1000 [ 1326.102269][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.102522][ T32] r7:dddd00c0 r6:82c18000 r5:84cf1354 r4:84204900 [ 1326.102707][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.102938][ T32] r10:84196c00 r9:8420492c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.103185][ T32] r4:84204900 [ 1326.103319][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.103538][ T32] r10:00000000 r9:dfad9e78 r8:845c7240 r7:84204900 r6:80266ac8 r5:84196c00 [ 1326.103727][ T32] r4:845c7080 [ 1326.103856][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.104162][ T32] Exception stack(0xdfae1fb0 to 0xdfae1ff8) [ 1326.104322][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.104550][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.104763][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.104951][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7080 [ 1326.105262][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.105450][ T32] INFO: task kworker/0:15:3191 blocked for more than 452 seconds. [ 1326.105641][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.105899][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.106267][ T32] task:kworker/0:15 state:D stack:0 pid:3191 tgid:3191 ppid:2 flags:0x00000000 [ 1326.106503][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.106692][ T32] Call trace: [ 1326.107038][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.107310][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaedda4 r5:84192400 [ 1326.107625][ T32] r4:84192400 [ 1326.107735][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.107938][ T32] r5:84192400 r4:827174e0 [ 1326.108067][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.108299][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.108561][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaede20 [ 1326.108767][ T32] r4:00000000 [ 1326.108878][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.119296][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.119646][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.119884][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23f40 [ 1326.120150][ T32] r4:00000000 [ 1326.120267][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.120513][ T32] r9:84192400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [ 1326.120714][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.120969][ T32] r5:00001000 r4:dfda5000 [ 1326.121106][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.121331][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.121555][ T32] r5:84cf1b54 r4:84cf1800 [ 1326.121708][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.121994][ T32] r7:dddd00c0 r6:82c18000 r5:84cf1b54 r4:82cb6480 [ 1326.122180][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.122442][ T32] r10:84192400 r9:82cb64ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.122657][ T32] r4:82cb6480 [ 1326.122775][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.123034][ T32] r10:00000000 r9:dfad9e78 r8:845c73c0 r7:82cb6480 r6:80266ac8 r5:84192400 [ 1326.123246][ T32] r4:845c72c0 [ 1326.123452][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.123652][ T32] Exception stack(0xdfaedfb0 to 0xdfaedff8) [ 1326.123842][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.124067][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.124319][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.124488][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c72c0 [ 1326.124674][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.124868][ T32] INFO: task kworker/0:16:3194 blocked for more than 452 seconds. [ 1326.125055][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.125211][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.125401][ T32] task:kworker/0:16 state:D stack:0 pid:3194 tgid:3194 ppid:2 flags:0x00000000 [ 1326.125702][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.125907][ T32] Call trace: [ 1326.126064][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.126323][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb05da4 r5:82e4a400 [ 1326.126494][ T32] r4:82e4a400 [ 1326.126641][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.127193][ T32] r5:82e4a400 r4:827174e0 [ 1326.127646][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.128183][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.128532][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb05e20 [ 1326.128914][ T32] r4:00000000 [ 1326.139325][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.139926][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.140271][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.140577][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7f40 [ 1326.140839][ T32] r4:00000000 [ 1326.140990][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.141296][ T32] r9:82e4a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06f000 [ 1326.141761][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.142125][ T32] r5:00001000 r4:dfdcb000 [ 1326.142627][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.142969][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.143334][ T32] r5:84cf1f54 r4:84cf1c00 [ 1326.143464][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.143718][ T32] r7:dddd00c0 r6:82c18000 r5:84cf1f54 r4:82cb6600 [ 1326.143855][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.144143][ T32] r10:82e4a400 r9:82cb662c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.144322][ T32] r4:82cb6600 [ 1326.144407][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.144631][ T32] r10:00000000 r9:dfaede78 r8:845c7780 r7:82cb6600 r6:80266ac8 r5:82e4a400 [ 1326.144866][ T32] r4:845c7480 [ 1326.144947][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.145182][ T32] Exception stack(0xdfb05fb0 to 0xdfb05ff8) [ 1326.145398][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.145572][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.145769][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.145983][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7480 [ 1326.146175][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.146466][ T32] INFO: task kworker/0:17:3196 blocked for more than 452 seconds. [ 1326.146678][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.146869][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.147029][ T32] task:kworker/0:17 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 [ 1326.147325][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.147510][ T32] Call trace: [ 1326.147602][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.147830][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb0dda4 r5:82e36c00 [ 1326.148017][ T32] r4:82e36c00 [ 1326.148165][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.148368][ T32] r5:82e36c00 r4:827174e0 [ 1326.148541][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.148776][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.159253][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de20 [ 1326.159464][ T32] r4:00000000 [ 1326.159603][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.159830][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.160064][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.160265][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45080 [ 1326.160492][ T32] r4:00000000 [ 1326.160582][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.160788][ T32] r9:82e36c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f073000 [ 1326.161016][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.161251][ T32] r5:00001000 r4:dfe37000 [ 1326.161369][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.161561][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.161806][ T32] r5:84cf2754 r4:84cf2400 [ 1326.161902][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.162237][ T32] r7:dddd00c0 r6:82c18000 r5:84cf2754 r4:82cb6080 [ 1326.162556][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.162969][ T32] r10:82e36c00 r9:82cb60ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.163447][ T32] r4:82cb6080 [ 1326.163657][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.164021][ T32] r10:00000000 r9:dfb05e78 r8:845c7a00 r7:82cb6080 r6:80266ac8 r5:82e36c00 [ 1326.164259][ T32] r4:845c7840 [ 1326.164419][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.164738][ T32] Exception stack(0xdfb0dfb0 to 0xdfb0dff8) [ 1326.165008][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.165381][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.165748][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.166099][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7840 [ 1326.166431][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.166749][ T32] INFO: task kworker/0:18:3197 blocked for more than 452 seconds. [ 1326.167018][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.167237][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.167507][ T32] task:kworker/0:18 state:D stack:0 pid:3197 tgid:3197 ppid:2 flags:0x00000000 [ 1326.167840][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.168047][ T32] Call trace: [ 1326.168219][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.168642][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb19da4 r5:83770c00 [ 1326.179265][ T32] r4:83770c00 [ 1326.179418][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.179728][ T32] r5:83770c00 r4:827174e0 [ 1326.179907][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.180280][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.180697][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e20 [ 1326.181016][ T32] r4:00000000 [ 1326.181224][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.181576][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.181966][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.182322][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d454c0 [ 1326.182679][ T32] r4:00000000 [ 1326.182827][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.183231][ T32] r9:83770c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [ 1326.183586][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.183984][ T32] r5:00001000 r4:dffd3000 [ 1326.184193][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.184550][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.184867][ T32] r5:84cf3354 r4:84cf3000 [ 1326.185047][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.185462][ T32] r7:dddd00c0 r6:82c18000 r5:84cf3354 r4:83f46780 [ 1326.185728][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.186159][ T32] r10:83770c00 r9:83f467ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.186490][ T32] r4:83f46780 [ 1326.186658][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.187001][ T32] r10:00000000 r9:dfb0de78 r8:845c7c40 r7:83f46780 r6:80266ac8 r5:83770c00 [ 1326.187365][ T32] r4:845c7ac0 [ 1326.187518][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.187909][ T32] Exception stack(0xdfb19fb0 to 0xdfb19ff8) [ 1326.188240][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.188631][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.199239][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.199554][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7ac0 [ 1326.199806][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.200181][ T32] INFO: task kworker/0:19:3199 blocked for more than 452 seconds. [ 1326.200468][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.200707][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.201125][ T32] task:kworker/0:19 state:D stack:0 pid:3199 tgid:3199 ppid:2 flags:0x00000000 [ 1326.201510][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.201752][ T32] Call trace: [ 1326.202000][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.202432][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb1dda4 r5:83419800 [ 1326.202856][ T32] r4:83419800 [ 1326.203006][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.203347][ T32] r5:83419800 r4:827174e0 [ 1326.203595][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.204021][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.204476][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de20 [ 1326.204803][ T32] r4:00000000 [ 1326.204947][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.205234][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.205577][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.205887][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45200 [ 1326.206185][ T32] r4:00000000 [ 1326.206328][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.206651][ T32] r9:83419800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f075000 [ 1326.206989][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.207372][ T32] r5:00001000 r4:dff99000 [ 1326.207569][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.207955][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.208359][ T32] r5:84cf2b54 r4:84cf2800 [ 1326.208579][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.208931][ T32] r7:dddd00c0 r6:82c18000 r5:84cf2b54 r4:84075a00 [ 1326.219206][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.219620][ T32] r10:83419800 r9:84075a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.219937][ T32] r4:84075a00 [ 1326.220071][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.220387][ T32] r10:00000000 r9:dfb19e78 r8:845c7d40 r7:84075a00 r6:80266ac8 r5:83419800 [ 1326.220645][ T32] r4:845c75c0 [ 1326.220779][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.221048][ T32] Exception stack(0xdfb1dfb0 to 0xdfb1dff8) [ 1326.221343][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.221551][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.221751][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.221915][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c75c0 [ 1326.222237][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.222447][ T32] INFO: task kworker/0:20:3202 blocked for more than 452 seconds. [ 1326.222658][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.222820][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.223087][ T32] task:kworker/0:20 state:D stack:0 pid:3202 tgid:3202 ppid:2 flags:0x00000000 [ 1326.223323][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.223470][ T32] Call trace: [ 1326.223603][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.223807][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfaf5da4 r5:836f1800 [ 1326.224024][ T32] r4:836f1800 [ 1326.224112][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.224361][ T32] r5:836f1800 r4:827174e0 [ 1326.224457][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.224678][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.224895][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20 [ 1326.225065][ T32] r4:00000000 [ 1326.225182][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.225428][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.225670][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.226030][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45cc0 [ 1326.226245][ T32] r4:00000000 [ 1326.226368][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.226606][ T32] r9:836f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f089000 [ 1326.226844][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.227051][ T32] r5:00001000 r4:e04d3000 [ 1326.227176][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.227408][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.227653][ T32] r5:84cf4f54 r4:84cf4c00 [ 1326.227760][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.228081][ T32] r7:dddd00c0 r6:82c18000 r5:84cf4f54 r4:84075c00 [ 1326.228231][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.228441][ T32] r10:836f1800 r9:84075c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.228675][ T32] r4:84075c00 [ 1326.228763][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.239529][ T32] r10:00000000 r9:dfb19e78 r8:845a5200 r7:84075c00 r6:80266ac8 r5:836f1800 [ 1326.239850][ T32] r4:845a5140 [ 1326.239991][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.240237][ T32] Exception stack(0xdfaf5fb0 to 0xdfaf5ff8) [ 1326.240465][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.240684][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.240935][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.241123][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5140 [ 1326.241341][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.241548][ T32] INFO: task kworker/0:21:3204 blocked for more than 452 seconds. [ 1326.241814][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.242160][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.242391][ T32] task:kworker/0:21 state:D stack:0 pid:3204 tgid:3204 ppid:2 flags:0x00000000 [ 1326.242638][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.242788][ T32] Call trace: [ 1326.242883][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.243122][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb3dda4 r5:83ee6c00 [ 1326.243320][ T32] r4:83ee6c00 [ 1326.243426][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.243681][ T32] r5:83ee6c00 r4:827174e0 [ 1326.243800][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.244033][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.244298][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de20 [ 1326.244501][ T32] r4:00000000 [ 1326.244625][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.244820][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.245003][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.245202][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45540 [ 1326.245432][ T32] r4:00000000 [ 1326.245517][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.245717][ T32] r9:83ee6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [ 1326.246035][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.246265][ T32] r5:00001000 r4:e0409000 [ 1326.246376][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.246626][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.246853][ T32] r5:84cf3754 r4:84cf3400 [ 1326.246990][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.247248][ T32] r7:dddd00c0 r6:82c18000 r5:84cf3754 r4:84075d80 [ 1326.247387][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.247704][ T32] r10:83ee6c00 r9:84075dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.247887][ T32] r4:84075d80 [ 1326.247981][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.248310][ T32] r10:00000000 r9:dfaf5e78 r8:84388c00 r7:84075d80 r6:80266ac8 r5:83ee6c00 [ 1326.248682][ T32] r4:845a5100 [ 1326.248822][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.259390][ T32] Exception stack(0xdfb3dfb0 to 0xdfb3dff8) [ 1326.259666][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.259895][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.260120][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.260327][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5100 [ 1326.260521][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.260746][ T32] INFO: task kworker/0:22:3206 blocked for more than 452 seconds. [ 1326.260956][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.261083][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.261263][ T32] task:kworker/0:22 state:D stack:0 pid:3206 tgid:3206 ppid:2 flags:0x00000000 [ 1326.261576][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.262018][ T32] Call trace: [ 1326.262209][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.262624][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb4dda4 r5:83d34800 [ 1326.263008][ T32] r4:83d34800 [ 1326.263194][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.263517][ T32] r5:83d34800 r4:827174e0 [ 1326.263793][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.264173][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.264530][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb4de20 [ 1326.264921][ T32] r4:00000000 [ 1326.265069][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.265500][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.265862][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.266197][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45680 [ 1326.266678][ T32] r4:00000000 [ 1326.266824][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.267118][ T32] r9:83d34800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [ 1326.267618][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.267914][ T32] r5:00001000 r4:e041f000 [ 1326.268098][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.268527][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.268845][ T32] r5:84cf3b54 r4:84cf3800 [ 1326.279232][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.279686][ T32] r7:dddd00c0 r6:82c18000 r5:84cf3b54 r4:843fc000 [ 1326.279931][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.280285][ T32] r10:83d34800 r9:843fc02c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.280766][ T32] r4:843fc000 [ 1326.280948][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.281349][ T32] r10:00000000 r9:dfaf5e78 r8:84388d80 r7:843fc000 r6:80266ac8 r5:83d34800 [ 1326.281633][ T32] r4:845a5300 [ 1326.281780][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.282066][ T32] Exception stack(0xdfb4dfb0 to 0xdfb4dff8) [ 1326.282316][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.282899][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.283701][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.284080][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5300 [ 1326.284503][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.284798][ T32] INFO: task kworker/0:23:3207 blocked for more than 452 seconds. [ 1326.285078][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.285319][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.285790][ T32] task:kworker/0:23 state:D stack:0 pid:3207 tgid:3207 ppid:2 flags:0x00000000 [ 1326.286432][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.286660][ T32] Call trace: [ 1326.286824][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.287112][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb51da4 r5:84195400 [ 1326.287710][ T32] r4:84195400 [ 1326.287853][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.288177][ T32] r5:84195400 r4:827174e0 [ 1326.288330][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.288677][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.299434][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e20 [ 1326.299992][ T32] r4:00000000 [ 1326.300152][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.300604][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.300989][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.301383][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d457c0 [ 1326.301720][ T32] r4:00000000 [ 1326.301882][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.302559][ T32] r9:84195400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07f000 [ 1326.302908][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.303354][ T32] r5:00001000 r4:e042d000 [ 1326.303772][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.304082][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.304413][ T32] r5:84cf3f54 r4:84cf3c00 [ 1326.304605][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.304987][ T32] r7:dddd00c0 r6:82c18000 r5:84cf3f54 r4:843fc080 [ 1326.305218][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.305586][ T32] r10:84195400 r9:843fc0ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.306016][ T32] r4:843fc080 [ 1326.306199][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.306553][ T32] r10:00000000 r9:dfaf5e78 r8:84388e80 r7:843fc080 r6:80266ac8 r5:84195400 [ 1326.306979][ T32] r4:845a5300 [ 1326.307161][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.307544][ T32] Exception stack(0xdfb51fb0 to 0xdfb51ff8) [ 1326.307828][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.308294][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.308643][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.308953][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5300 [ 1326.319799][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.320110][ T32] INFO: task kworker/0:24:3209 blocked for more than 452 seconds. [ 1326.320504][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.320714][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.320986][ T32] task:kworker/0:24 state:D stack:0 pid:3209 tgid:3209 ppid:2 flags:0x00000000 [ 1326.321519][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.321818][ T32] Call trace: [ 1326.322046][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.322398][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb5dda4 r5:84560c00 [ 1326.322769][ T32] r4:84560c00 [ 1326.322957][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.323307][ T32] r5:84560c00 r4:827174e0 [ 1326.323514][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.323890][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.324297][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb5de20 [ 1326.324609][ T32] r4:00000000 [ 1326.324755][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.325142][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.325590][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.325975][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45840 [ 1326.326286][ T32] r4:00000000 [ 1326.326442][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.326792][ T32] r9:84560c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [ 1326.327065][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.327541][ T32] r5:00001000 r4:e0453000 [ 1326.327717][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.328059][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.328500][ T32] r5:84cf4354 r4:84cf4000 [ 1326.328799][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.349369][ T32] r7:dddd00c0 r6:82c18000 r5:84cf4354 r4:843fc100 [ 1326.349757][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.350180][ T32] r10:84560c00 r9:843fc12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.350487][ T32] r4:843fc100 [ 1326.350644][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.351001][ T32] r10:00000000 r9:dfaf5e78 r8:84388ac0 r7:843fc100 r6:80266ac8 r5:84560c00 [ 1326.351381][ T32] r4:845a5480 [ 1326.351535][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.351801][ T32] Exception stack(0xdfb5dfb0 to 0xdfb5dff8) [ 1326.352106][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.352431][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.352712][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.352966][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5480 [ 1326.353370][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.353678][ T32] INFO: task kworker/0:25:3212 blocked for more than 452 seconds. [ 1326.353977][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.354285][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.354619][ T32] task:kworker/0:25 state:D stack:0 pid:3212 tgid:3212 ppid:2 flags:0x00000000 [ 1326.355165][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.355476][ T32] Call trace: [ 1326.355657][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.356048][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb75da4 r5:84560000 [ 1326.356389][ T32] r4:84560000 [ 1326.356547][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.356921][ T32] r5:84560000 r4:827174e0 [ 1326.357103][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.357512][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.357973][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb75e20 [ 1326.358290][ T32] r4:00000000 [ 1326.358449][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.358801][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.369466][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.370017][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45980 [ 1326.370302][ T32] r4:00000000 [ 1326.370458][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.370769][ T32] r9:84560000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [ 1326.371062][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.371534][ T32] r5:00001000 r4:e0465000 [ 1326.371755][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.372140][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.372502][ T32] r5:84cf4754 r4:84cf4400 [ 1326.372817][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.373203][ T32] r7:dddd00c0 r6:82c18000 r5:84cf4754 r4:843fc180 [ 1326.373503][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.373868][ T32] r10:84560000 r9:843fc1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.374218][ T32] r4:843fc180 [ 1326.374397][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.374806][ T32] r10:00000000 r9:dfaf5e78 r8:84388400 r7:843fc180 r6:80266ac8 r5:84560000 [ 1326.375142][ T32] r4:845a5580 [ 1326.375333][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.375627][ T32] Exception stack(0xdfb75fb0 to 0xdfb75ff8) [ 1326.375954][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.376304][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.376657][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.376927][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5580 [ 1326.377347][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.377737][ T32] INFO: task kworker/0:26:3214 blocked for more than 452 seconds. [ 1326.378161][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.378382][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.378677][ T32] task:kworker/0:26 state:D stack:0 pid:3214 tgid:3214 ppid:2 flags:0x00000000 [ 1326.389449][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.389862][ T32] Call trace: [ 1326.390064][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.390523][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb85da4 r5:84561800 [ 1326.390839][ T32] r4:84561800 [ 1326.391020][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.391412][ T32] r5:84561800 r4:827174e0 [ 1326.391613][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.392086][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.392485][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb85e20 [ 1326.392851][ T32] r4:00000000 [ 1326.393069][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.393495][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.393884][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.394281][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e240 [ 1326.394589][ T32] r4:00000000 [ 1326.394825][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.395182][ T32] r9:84561800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [ 1326.395500][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.395845][ T32] r5:00001000 r4:dfc9b000 [ 1326.396027][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.396331][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.396652][ T32] r5:84cf6754 r4:84cf6400 [ 1326.396825][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.397230][ T32] r7:dddd00c0 r6:82c18000 r5:84cf6754 r4:843fc200 [ 1326.397488][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.397847][ T32] r10:84561800 r9:843fc22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.398181][ T32] r4:843fc200 [ 1326.398451][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.398795][ T32] r10:00000000 r9:dfaf5e78 r8:84388f00 r7:843fc200 r6:80266ac8 r5:84561800 [ 1326.409370][ T32] r4:845a56c0 [ 1326.409609][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.409975][ T32] Exception stack(0xdfb85fb0 to 0xdfb85ff8) [ 1326.410335][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.410721][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.411070][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.411395][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a56c0 [ 1326.411884][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.412242][ T32] INFO: task kworker/0:27:3215 blocked for more than 452 seconds. [ 1326.412569][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.412852][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.413231][ T32] task:kworker/0:27 state:D stack:0 pid:3215 tgid:3215 ppid:2 flags:0x00000000 [ 1326.414043][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.414308][ T32] Call trace: [ 1326.414501][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.414996][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb8dda4 r5:84563c00 [ 1326.415422][ T32] r4:84563c00 [ 1326.415576][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.416126][ T32] r5:84563c00 r4:827174e0 [ 1326.416305][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.416887][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.417300][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de20 [ 1326.417597][ T32] r4:00000000 [ 1326.417765][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.418141][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.418657][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.429385][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45dc0 [ 1326.429739][ T32] r4:00000000 [ 1326.429984][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.430365][ T32] r9:84563c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [ 1326.430754][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.431125][ T32] r5:00001000 r4:e04e9000 [ 1326.431338][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.431691][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.432049][ T32] r5:84cf5354 r4:84cf5000 [ 1326.432263][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.432701][ T32] r7:dddd00c0 r6:82c18000 r5:84cf5354 r4:843fc280 [ 1326.432961][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.433347][ T32] r10:84563c00 r9:843fc2ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.433602][ T32] r4:843fc280 [ 1326.433749][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.434199][ T32] r10:00000000 r9:dfb85e78 r8:84388a40 r7:843fc280 r6:80266ac8 r5:84563c00 [ 1326.434580][ T32] r4:845a5800 [ 1326.434770][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.435240][ T32] Exception stack(0xdfb8dfb0 to 0xdfb8dff8) [ 1326.435637][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.435990][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.436319][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.436622][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5800 [ 1326.436898][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.437187][ T32] INFO: task kworker/0:28:3217 blocked for more than 452 seconds. [ 1326.437605][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.437836][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.438252][ T32] task:kworker/0:28 state:D stack:0 pid:3217 tgid:3217 ppid:2 flags:0x00000000 [ 1326.438709][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.449446][ T32] Call trace: [ 1326.449784][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.450275][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb31da4 r5:82e43000 [ 1326.450587][ T32] r4:82e43000 [ 1326.450749][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.451472][ T32] r5:82e43000 r4:827174e0 [ 1326.451684][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.452195][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.452762][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e20 [ 1326.453211][ T32] r4:00000000 [ 1326.453395][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.453764][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.454179][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.454635][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45ec0 [ 1326.454947][ T32] r4:00000000 [ 1326.455279][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.455836][ T32] r9:82e43000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08d000 [ 1326.456256][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.456630][ T32] r5:00001000 r4:e050b000 [ 1326.456803][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.457165][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.457531][ T32] r5:84cf5754 r4:84cf5400 [ 1326.457743][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.458166][ T32] r7:dddd00c0 r6:82c18000 r5:84cf5754 r4:843fc300 [ 1326.458593][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.469367][ T32] r10:82e43000 r9:843fc32c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.469788][ T32] r4:843fc300 [ 1326.470023][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.470373][ T32] r10:00000000 r9:dfb85e78 r8:845a5c00 r7:843fc300 r6:80266ac8 r5:82e43000 [ 1326.470648][ T32] r4:845a5940 [ 1326.470897][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.471246][ T32] Exception stack(0xdfb31fb0 to 0xdfb31ff8) [ 1326.471517][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.471878][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.472258][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.472571][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5940 [ 1326.472870][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.473153][ T32] INFO: task kworker/0:29:3219 blocked for more than 452 seconds. [ 1326.473440][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.473728][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.474062][ T32] task:kworker/0:29 state:D stack:0 pid:3219 tgid:3219 ppid:2 flags:0x00000000 [ 1326.474619][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.474874][ T32] Call trace: [ 1326.475070][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.475473][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfb9dda4 r5:82e45400 [ 1326.475789][ T32] r4:82e45400 [ 1326.475979][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.476351][ T32] r5:82e45400 r4:827174e0 [ 1326.476535][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.476942][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.477357][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de20 [ 1326.477877][ T32] r4:00000000 [ 1326.478169][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.478542][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.478944][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.489899][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d45300 [ 1326.490231][ T32] r4:00000000 [ 1326.490390][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.490789][ T32] r9:82e45400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [ 1326.491320][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.491956][ T32] r5:00001000 r4:dfa1f000 [ 1326.492140][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.492461][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.492793][ T32] r5:84cf5f54 r4:84cf5c00 [ 1326.492976][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.493313][ T32] r7:dddd00c0 r6:82c18000 r5:84cf5f54 r4:843fc380 [ 1326.496505][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.497189][ T32] r10:82e45400 r9:843fc3ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.497670][ T32] r4:843fc380 [ 1326.498003][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.498569][ T32] r10:00000000 r9:dfb85e78 r8:845a5dc0 r7:843fc380 r6:80266ac8 r5:82e45400 [ 1326.498897][ T32] r4:845a5a80 [ 1326.509803][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.510364][ T32] Exception stack(0xdfb9dfb0 to 0xdfb9dff8) [ 1326.510651][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.510998][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.511438][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.511816][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845a5a80 [ 1326.512179][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.512494][ T32] INFO: task kworker/0:30:3222 blocked for more than 452 seconds. [ 1326.512911][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.513270][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.513588][ T32] task:kworker/0:30 state:D stack:0 pid:3222 tgid:3222 ppid:2 flags:0x00000000 [ 1326.513971][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.514226][ T32] Call trace: [ 1326.514389][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.514762][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfba5da4 r5:83d3b000 [ 1326.515085][ T32] r4:83d3b000 [ 1326.515267][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.515633][ T32] r5:83d3b000 r4:827174e0 [ 1326.515950][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.516323][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.516810][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e20 [ 1326.517175][ T32] r4:00000000 [ 1326.517460][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.517840][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.518363][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.518747][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d23fc0 [ 1326.529435][ T32] r4:00000000 [ 1326.529718][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.530147][ T32] r9:83d3b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [ 1326.530419][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.530769][ T32] r5:00001000 r4:dfa55000 [ 1326.530939][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.531403][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.531847][ T32] r5:84cf6354 r4:84cf6000 [ 1326.532168][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.532577][ T32] r7:dddd00c0 r6:82c18000 r5:84cf6354 r4:843fc400 [ 1326.532856][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.533234][ T32] r10:83d3b000 r9:843fc42c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.533599][ T32] r4:843fc400 [ 1326.533762][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.534114][ T32] r10:00000000 r9:dfb85e78 r8:843881c0 r7:843fc400 r6:80266ac8 r5:83d3b000 [ 1326.534433][ T32] r4:84388a80 [ 1326.534576][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.535014][ T32] Exception stack(0xdfba5fb0 to 0xdfba5ff8) [ 1326.535299][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.535630][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.536019][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.536269][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84388a80 [ 1326.536594][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.536878][ T32] INFO: task kworker/0:31:3225 blocked for more than 453 seconds. [ 1326.537224][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.537424][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.537841][ T32] task:kworker/0:31 state:D stack:0 pid:3225 tgid:3225 ppid:2 flags:0x00000000 [ 1326.538246][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.538487][ T32] Call trace: [ 1326.538681][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.549450][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfbb1da4 r5:83756c00 [ 1326.549850][ T32] r4:83756c00 [ 1326.550084][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.550415][ T32] r5:83756c00 r4:827174e0 [ 1326.550689][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.551074][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.551548][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb1e20 [ 1326.551839][ T32] r4:00000000 [ 1326.552155][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.552876][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.553327][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.553808][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d43180 [ 1326.554403][ T32] r4:00000000 [ 1326.554551][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.554989][ T32] r9:83756c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [ 1326.555333][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.555908][ T32] r5:00001000 r4:dfd0d000 [ 1326.556079][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.556633][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.557113][ T32] r5:84cf6f54 r4:84cf6c00 [ 1326.557344][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.557810][ T32] r7:dddd00c0 r6:82c18000 r5:84cf6f54 r4:843fc500 [ 1326.558103][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.558771][ T32] r10:83756c00 r9:843fc52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.569442][ T32] r4:843fc500 [ 1326.569727][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.570160][ T32] r10:00000000 r9:dfb85e78 r8:845a5e00 r7:843fc500 r6:80266ac8 r5:83756c00 [ 1326.570424][ T32] r4:83fdc940 [ 1326.570562][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.570836][ T32] Exception stack(0xdfbb1fb0 to 0xdfbb1ff8) [ 1326.571079][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.571383][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.571849][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.572107][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:83fdc940 [ 1326.572744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.573160][ T32] INFO: task kworker/0:32:3226 blocked for more than 453 seconds. [ 1326.573657][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.574072][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.574407][ T32] task:kworker/0:32 state:D stack:0 pid:3226 tgid:3226 ppid:2 flags:0x00000000 [ 1326.574904][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.575558][ T32] Call trace: [ 1326.575735][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.576103][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfbb9da4 r5:84540000 [ 1326.576722][ T32] r4:84540000 [ 1326.577056][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.577513][ T32] r5:84540000 r4:827174e0 [ 1326.577869][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.578359][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.578731][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb9e20 [ 1326.589441][ T32] r4:00000000 [ 1326.589744][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.590244][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.590574][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.591284][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d43000 [ 1326.591737][ T32] r4:00000000 [ 1326.591886][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.592375][ T32] r9:84540000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [ 1326.592892][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.593579][ T32] r5:00001000 r4:dfcdf000 [ 1326.593745][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.594072][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.594484][ T32] r5:84cf6b54 r4:84cf6800 [ 1326.594719][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.595368][ T32] r7:dddd00c0 r6:82c18000 r5:84cf6b54 r4:843fc580 [ 1326.595578][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.596103][ T32] r10:84540000 r9:843fc5ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.596554][ T32] r4:843fc580 [ 1326.596947][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.597341][ T32] r10:00000000 r9:dfbb1e78 r8:845c7f40 r7:843fc580 r6:80266ac8 r5:84540000 [ 1326.597675][ T32] r4:845c7880 [ 1326.597975][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.598554][ T32] Exception stack(0xdfbb9fb0 to 0xdfbb9ff8) [ 1326.598839][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.609428][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.609925][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.610269][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7880 [ 1326.610606][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.610904][ T32] INFO: task kworker/0:33:3228 blocked for more than 453 seconds. [ 1326.611227][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.611419][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.611760][ T32] task:kworker/0:33 state:D stack:0 pid:3228 tgid:3228 ppid:2 flags:0x00000000 [ 1326.612314][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.612696][ T32] Call trace: [ 1326.612892][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.613427][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfbc5da4 r5:84540c00 [ 1326.614016][ T32] r4:84540c00 [ 1326.614221][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.614764][ T32] r5:84540c00 r4:827174e0 [ 1326.615060][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.615485][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.615896][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc5e20 [ 1326.616209][ T32] r4:00000000 [ 1326.616384][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.616904][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.617294][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.617807][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d43280 [ 1326.618281][ T32] r4:00000000 [ 1326.618429][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.618725][ T32] r9:84540c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [ 1326.629636][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.630495][ T32] r5:00001000 r4:dfdd1000 [ 1326.630833][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.631153][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.631536][ T32] r5:84cf7354 r4:84cf7000 [ 1326.631783][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.632112][ T32] r7:dddd00c0 r6:82c18000 r5:84cf7354 r4:843fc600 [ 1326.632461][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.632763][ T32] r10:84540c00 r9:843fc62c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.633064][ T32] r4:843fc600 [ 1326.633205][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.633588][ T32] r10:00000000 r9:dfbb1e78 r8:845b1000 r7:843fc600 r6:80266ac8 r5:84540c00 [ 1326.634022][ T32] r4:845c7880 [ 1326.634190][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.634563][ T32] Exception stack(0xdfbc5fb0 to 0xdfbc5ff8) [ 1326.634903][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.635266][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.635612][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.635898][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c7880 [ 1326.636286][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.636966][ T32] INFO: task kworker/0:133:3476 blocked for more than 453 seconds. [ 1326.637307][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.637528][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.637786][ T32] task:kworker/0:133 state:D stack:0 pid:3476 tgid:3476 ppid:2 flags:0x00000000 [ 1326.638375][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.638612][ T32] Call trace: [ 1326.638851][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.649314][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff55da4 r5:846b3c00 [ 1326.649655][ T32] r4:846b3c00 [ 1326.649831][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.650200][ T32] r5:846b3c00 r4:827174e0 [ 1326.650373][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.650676][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.651077][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff55e20 [ 1326.651363][ T32] r4:00000000 [ 1326.651501][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.651789][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.652027][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.652284][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846569c0 [ 1326.652552][ T32] r4:00000000 [ 1326.652675][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.653018][ T32] r9:846b3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f095000 [ 1326.653320][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.653713][ T32] r5:00001000 r4:dfdd3000 [ 1326.653878][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.654294][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.654805][ T32] r5:844af354 r4:844af000 [ 1326.654964][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.655339][ T32] r7:dddd00c0 r6:82c18000 r5:844af354 r4:84478800 [ 1326.655710][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.656269][ T32] r10:846b3c00 r9:8447882c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.656775][ T32] r4:84478800 [ 1326.656944][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.657249][ T32] r10:00000000 r9:dfc65e78 r8:84474ec0 r7:84478800 r6:80266ac8 r5:846b3c00 [ 1326.657639][ T32] r4:84433d80 [ 1326.658006][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.658268][ T32] Exception stack(0xdff55fb0 to 0xdff55ff8) [ 1326.658487][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.669391][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.669805][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.670205][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84433d80 [ 1326.670542][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.670909][ T32] INFO: task kworker/0:134:3520 blocked for more than 453 seconds. [ 1326.671291][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.671634][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.671956][ T32] task:kworker/0:134 state:D stack:0 pid:3520 tgid:3520 ppid:2 flags:0x00000000 [ 1326.672850][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.673307][ T32] Call trace: [ 1326.673832][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.674267][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff95da4 r5:8474d400 [ 1326.674521][ T32] r4:8474d400 [ 1326.674670][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.675075][ T32] r5:8474d400 r4:827174e0 [ 1326.675648][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.676009][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.676394][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff95e20 [ 1326.676881][ T32] r4:00000000 [ 1326.677016][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.677807][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.678238][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.678553][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846568c0 [ 1326.678898][ T32] r4:00000000 [ 1326.689320][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.689756][ T32] r9:8474d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [ 1326.690083][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.690462][ T32] r5:00001000 r4:dfdb5000 [ 1326.690635][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.690997][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.691458][ T32] r5:844aef54 r4:844aec00 [ 1326.691622][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.692043][ T32] r7:dddd00c0 r6:82c18000 r5:844aef54 r4:84478880 [ 1326.692359][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.692692][ T32] r10:8474d400 r9:844788ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.692948][ T32] r4:84478880 [ 1326.693089][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.693359][ T32] r10:00000000 r9:dff55e78 r8:84505740 r7:84478880 r6:80266ac8 r5:8474d400 [ 1326.693595][ T32] r4:84505600 [ 1326.693734][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.694047][ T32] Exception stack(0xdff95fb0 to 0xdff95ff8) [ 1326.694285][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.694549][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.694838][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.695084][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84505600 [ 1326.695653][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.695961][ T32] INFO: task kworker/1:73:3536 blocked for more than 453 seconds. [ 1326.696297][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.696497][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.696786][ T32] task:kworker/1:73 state:D stack:0 pid:3536 tgid:3536 ppid:2 flags:0x00000000 [ 1326.697156][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.697388][ T32] Call trace: [ 1326.697582][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.697833][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffc9da4 r5:845d8000 [ 1326.698094][ T32] r4:845d8000 [ 1326.698261][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.698738][ T32] r5:845d8000 r4:827174e0 [ 1326.698901][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.709302][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.709714][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e20 [ 1326.710218][ T32] r4:00000000 [ 1326.710387][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.710735][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.711240][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.711605][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461ff80 [ 1326.711920][ T32] r4:00000000 [ 1326.712055][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.712412][ T32] r9:845d8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [ 1326.712703][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.713047][ T32] r5:00001000 r4:dfd7f000 [ 1326.713426][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.713839][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.714230][ T32] r5:84460354 r4:84460000 [ 1326.714403][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.714787][ T32] r7:ddde40c0 r6:82c18200 r5:84460354 r4:84506600 [ 1326.715038][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.715483][ T32] r10:845d8000 r9:8450662c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.716030][ T32] r4:84506600 [ 1326.716199][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.716432][ T32] r10:00000000 r9:dffb1e78 r8:84505440 r7:84506600 r6:80266ac8 r5:845d8000 [ 1326.716612][ T32] r4:8461fac0 [ 1326.716735][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.716989][ T32] Exception stack(0xdffc9fb0 to 0xdffc9ff8) [ 1326.717151][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.717340][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.717707][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.718016][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461fac0 [ 1326.718307][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.718661][ T32] INFO: task kworker/1:74:3538 blocked for more than 453 seconds. [ 1326.718925][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.739204][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.739617][ T32] task:kworker/1:74 state:D stack:0 pid:3538 tgid:3538 ppid:2 flags:0x00000000 [ 1326.740032][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.740324][ T32] Call trace: [ 1326.740499][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.740819][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffd1da4 r5:845d9800 [ 1326.741427][ T32] r4:845d9800 [ 1326.741881][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.742265][ T32] r5:845d9800 r4:827174e0 [ 1326.742425][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.742744][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.743327][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd1e20 [ 1326.743628][ T32] r4:00000000 [ 1326.743775][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.744057][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.744353][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.744660][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461fd80 [ 1326.744938][ T32] r4:00000000 [ 1326.745083][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.745373][ T32] r9:845d9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [ 1326.745664][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.746001][ T32] r5:00001000 r4:dfd4d000 [ 1326.746219][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.746513][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.746865][ T32] r5:8445f754 r4:8445f400 [ 1326.747059][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.747419][ T32] r7:ddde40c0 r6:82c18200 r5:8445f754 r4:84506680 [ 1326.747673][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.748114][ T32] r10:845d9800 r9:845066ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.748421][ T32] r4:84506680 [ 1326.748775][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.759321][ T32] r10:00000000 r9:dffc9e78 r8:8459be40 r7:84506680 r6:80266ac8 r5:845d9800 [ 1326.759686][ T32] r4:8461fac0 [ 1326.759858][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.760173][ T32] Exception stack(0xdffd1fb0 to 0xdffd1ff8) [ 1326.760403][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.760731][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.761040][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.761336][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461fac0 [ 1326.761595][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.761879][ T32] INFO: task kworker/1:75:3540 blocked for more than 453 seconds. [ 1326.762227][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.762473][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.762757][ T32] task:kworker/1:75 state:D stack:0 pid:3540 tgid:3540 ppid:2 flags:0x00000000 [ 1326.763160][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.763449][ T32] Call trace: [ 1326.763681][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.763971][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffd9da4 r5:845db000 [ 1326.764238][ T32] r4:845db000 [ 1326.764405][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.764726][ T32] r5:845db000 r4:827174e0 [ 1326.764894][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.765231][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.765584][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd9e20 [ 1326.766009][ T32] r4:00000000 [ 1326.766457][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.766771][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.767086][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.767430][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461fe80 [ 1326.767756][ T32] r4:00000000 [ 1326.767932][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.768267][ T32] r9:845db000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f089000 [ 1326.768547][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.779365][ T32] r5:00001000 r4:dfd61000 [ 1326.779680][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.780053][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.780420][ T32] r5:8445fb54 r4:8445f800 [ 1326.780800][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.781187][ T32] r7:ddde40c0 r6:82c18200 r5:8445fb54 r4:84506700 [ 1326.781458][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.781764][ T32] r10:845db000 r9:8450672c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.782039][ T32] r4:84506700 [ 1326.782218][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.782551][ T32] r10:00000000 r9:dffc9e78 r8:846561c0 r7:84506700 r6:80266ac8 r5:845db000 [ 1326.782853][ T32] r4:8461fe40 [ 1326.782999][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.783507][ T32] Exception stack(0xdffd9fb0 to 0xdffd9ff8) [ 1326.783816][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.784117][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.784425][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.784665][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461fe40 [ 1326.785067][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.785381][ T32] INFO: task kworker/1:76:3541 blocked for more than 453 seconds. [ 1326.785682][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.785880][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.786244][ T32] task:kworker/1:76 state:D stack:0 pid:3541 tgid:3541 ppid:2 flags:0x00000000 [ 1326.786860][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.787125][ T32] Call trace: [ 1326.787296][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.787849][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffddda4 r5:845d8c00 [ 1326.788187][ T32] r4:845d8c00 [ 1326.788334][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.788735][ T32] r5:845d8c00 r4:827174e0 [ 1326.788942][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.799284][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.799737][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffdde20 [ 1326.800064][ T32] r4:00000000 [ 1326.800252][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.800577][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.800913][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.801263][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845053c0 [ 1326.801907][ T32] r4:00000000 [ 1326.802208][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.802500][ T32] r9:845d8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08b000 [ 1326.802748][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.803208][ T32] r5:00001000 r4:dfd71000 [ 1326.803375][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.803685][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.804026][ T32] r5:8445ff54 r4:8445fc00 [ 1326.804237][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.804740][ T32] r7:ddde40c0 r6:82c18200 r5:8445ff54 r4:84506780 [ 1326.805309][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.805633][ T32] r10:845d8c00 r9:845067ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.805979][ T32] r4:84506780 [ 1326.806136][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.806456][ T32] r10:00000000 r9:dffc9e78 r8:846562c0 r7:84506780 r6:80266ac8 r5:845d8c00 [ 1326.806705][ T32] r4:8461fe40 [ 1326.806998][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.807324][ T32] Exception stack(0xdffddfb0 to 0xdffddff8) [ 1326.807538][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.807859][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.808135][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.808413][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461fe40 [ 1326.819293][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.819683][ T32] INFO: task kworker/1:77:3543 blocked for more than 453 seconds. [ 1326.819957][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.820195][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.820464][ T32] task:kworker/1:77 state:D stack:0 pid:3543 tgid:3543 ppid:2 flags:0x00000000 [ 1326.821053][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.821338][ T32] Call trace: [ 1326.821511][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.821802][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffe5da4 r5:845da400 [ 1326.822086][ T32] r4:845da400 [ 1326.822272][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.822602][ T32] r5:845da400 r4:827174e0 [ 1326.822805][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.823187][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.823534][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe5e20 [ 1326.823784][ T32] r4:00000000 [ 1326.824000][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.824845][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.825194][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.825517][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379240 [ 1326.825816][ T32] r4:00000000 [ 1326.826011][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.826304][ T32] r9:845da400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f091000 [ 1326.826592][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.827142][ T32] r5:00001000 r4:dfda9000 [ 1326.827331][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.827817][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.828311][ T32] r5:84460b54 r4:84460800 [ 1326.828478][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.828841][ T32] r7:ddde40c0 r6:82c18200 r5:84460b54 r4:84506800 [ 1326.839271][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.839744][ T32] r10:845da400 r9:8450682c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.840194][ T32] r4:84506800 [ 1326.840513][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.840861][ T32] r10:00000000 r9:dffc9e78 r8:84656480 r7:84506800 r6:80266ac8 r5:845da400 [ 1326.841218][ T32] r4:84505300 [ 1326.841399][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.841771][ T32] Exception stack(0xdffe5fb0 to 0xdffe5ff8) [ 1326.842221][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.842586][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.842799][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.843016][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84505300 [ 1326.843228][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.843430][ T32] INFO: task kworker/1:78:3545 blocked for more than 453 seconds. [ 1326.843705][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.843838][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.844025][ T32] task:kworker/1:78 state:D stack:0 pid:3545 tgid:3545 ppid:2 flags:0x00000000 [ 1326.844290][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.844446][ T32] Call trace: [ 1326.844603][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.844843][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffedda4 r5:845dd400 [ 1326.845028][ T32] r4:845dd400 [ 1326.845233][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.845665][ T32] r5:845dd400 r4:827174e0 [ 1326.845775][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.846087][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.846421][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffede20 [ 1326.846624][ T32] r4:00000000 [ 1326.846729][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.847002][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.847202][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.847411][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379000 [ 1326.847586][ T32] r4:00000000 [ 1326.847707][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.847921][ T32] r9:845dd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08f000 [ 1326.848100][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.848323][ T32] r5:00001000 r4:dfd93000 [ 1326.848515][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.848725][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.848992][ T32] r5:84460754 r4:84460400 [ 1326.859499][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.859831][ T32] r7:ddde40c0 r6:82c18200 r5:84460754 r4:84506880 [ 1326.859978][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.860196][ T32] r10:845dd400 r9:845068ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.860383][ T32] r4:84506880 [ 1326.860467][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.860661][ T32] r10:00000000 r9:dffe5e78 r8:84656680 r7:84506880 r6:80266ac8 r5:845dd400 [ 1326.860830][ T32] r4:84379040 [ 1326.860918][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.861076][ T32] Exception stack(0xdffedfb0 to 0xdffedff8) [ 1326.861226][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.861426][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.861612][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.861786][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84379040 [ 1326.862052][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.862259][ T32] INFO: task kworker/1:79:3548 blocked for more than 453 seconds. [ 1326.862462][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.862586][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.862771][ T32] task:kworker/1:79 state:D stack:0 pid:3548 tgid:3548 ppid:2 flags:0x00000000 [ 1326.862975][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.863223][ T32] Call trace: [ 1326.863339][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.863538][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfff1da4 r5:845dbc00 [ 1326.863689][ T32] r4:845dbc00 [ 1326.863804][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.864016][ T32] r5:845dbc00 r4:827174e0 [ 1326.864148][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.864503][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.864730][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff1e20 [ 1326.864951][ T32] r4:00000000 [ 1326.865092][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.865297][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.865519][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.865721][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379440 [ 1326.865917][ T32] r4:00000000 [ 1326.866061][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.866311][ T32] r9:845dbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [ 1326.866523][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.866766][ T32] r5:00001000 r4:dfde3000 [ 1326.866887][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.867115][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.867324][ T32] r5:84460f54 r4:84460c00 [ 1326.867558][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.868088][ T32] r7:ddde40c0 r6:82c18200 r5:84460f54 r4:84506900 [ 1326.868381][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.868675][ T32] r10:845dbc00 r9:8450692c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.868930][ T32] r4:84506900 [ 1326.879284][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.879633][ T32] r10:00000000 r9:dffe5e78 r8:84656740 r7:84506900 r6:80266ac8 r5:845dbc00 [ 1326.879840][ T32] r4:843791c0 [ 1326.879956][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.880169][ T32] Exception stack(0xdfff1fb0 to 0xdfff1ff8) [ 1326.880384][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.880584][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.880797][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.880989][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843791c0 [ 1326.881193][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.881427][ T32] INFO: task kworker/0:135:3551 blocked for more than 453 seconds. [ 1326.881627][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.881802][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.882075][ T32] task:kworker/0:135 state:D stack:0 pid:3551 tgid:3551 ppid:2 flags:0x00000000 [ 1326.882412][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.882622][ T32] Call trace: [ 1326.882916][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.883277][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffe9da4 r5:845de000 [ 1326.883551][ T32] r4:845de000 [ 1326.883681][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.884101][ T32] r5:845de000 r4:827174e0 [ 1326.884261][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.884702][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.884991][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffe9e20 [ 1326.885252][ T32] r4:00000000 [ 1326.885394][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.885672][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.886005][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.886344][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83f24f40 [ 1326.886662][ T32] r4:00000000 [ 1326.886829][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.887088][ T32] r9:845de000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [ 1326.887359][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.887620][ T32] r5:00001000 r4:df98b000 [ 1326.887782][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.888072][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.888358][ T32] r5:844aff54 r4:844afc00 [ 1326.888540][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.888890][ T32] r7:dddd00c0 r6:82c18000 r5:844aff54 r4:84478900 [ 1326.909416][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.910034][ T32] r10:845de000 r9:8447892c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.910455][ T32] r4:84478900 [ 1326.910653][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.911111][ T32] r10:00000000 r9:dff55e78 r8:84656a80 r7:84478900 r6:80266ac8 r5:845de000 [ 1326.911478][ T32] r4:84656980 [ 1326.911676][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.912012][ T32] Exception stack(0xdffe9fb0 to 0xdffe9ff8) [ 1326.912305][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.912681][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.913025][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.913389][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84656980 [ 1326.913910][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.914364][ T32] INFO: task kworker/1:80:3552 blocked for more than 453 seconds. [ 1326.914817][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.915106][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.915434][ T32] task:kworker/1:80 state:D stack:0 pid:3552 tgid:3552 ppid:2 flags:0x00000000 [ 1326.915957][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.916362][ T32] Call trace: [ 1326.916543][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.916933][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dffb5da4 r5:845dec00 [ 1326.917271][ T32] r4:845dec00 [ 1326.917503][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.917834][ T32] r5:845dec00 r4:827174e0 [ 1326.918048][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.918469][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.918851][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb5e20 [ 1326.929594][ T32] r4:00000000 [ 1326.929984][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.930407][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.930814][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.931243][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843794c0 [ 1326.931630][ T32] r4:00000000 [ 1326.931824][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.932372][ T32] r9:845dec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f099000 [ 1326.932712][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.933087][ T32] r5:00001000 r4:dfdfd000 [ 1326.933308][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.933966][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.934460][ T32] r5:84461354 r4:84461000 [ 1326.934651][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.935085][ T32] r7:ddde40c0 r6:82c18200 r5:84461354 r4:84506980 [ 1326.935454][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.935940][ T32] r10:845dec00 r9:845069ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.936336][ T32] r4:84506980 [ 1326.936519][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.937049][ T32] r10:00000000 r9:dfff1e78 r8:84656980 r7:84506980 r6:80266ac8 r5:845dec00 [ 1326.937806][ T32] r4:84379340 [ 1326.938005][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.938365][ T32] Exception stack(0xdffb5fb0 to 0xdffb5ff8) [ 1326.938721][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.949477][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.950010][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.950564][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84379340 [ 1326.950963][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.951343][ T32] INFO: task kworker/1:81:3555 blocked for more than 453 seconds. [ 1326.951781][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.952035][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.952378][ T32] task:kworker/1:81 state:D stack:0 pid:3555 tgid:3555 ppid:2 flags:0x00000000 [ 1326.952883][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.953277][ T32] Call trace: [ 1326.953472][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.954020][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfffdda4 r5:84408000 [ 1326.954447][ T32] r4:84408000 [ 1326.954664][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.955145][ T32] r5:84408000 r4:827174e0 [ 1326.955392][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.955843][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.956226][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfffde20 [ 1326.956566][ T32] r4:00000000 [ 1326.956717][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.957036][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.957376][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.957819][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379640 [ 1326.958153][ T32] r4:00000000 [ 1326.958343][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.958681][ T32] r9:84408000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f09b000 [ 1326.969424][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.970019][ T32] r5:00001000 r4:dfe11000 [ 1326.970280][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.970665][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.971101][ T32] r5:84461754 r4:84461400 [ 1326.971317][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.971834][ T32] r7:ddde40c0 r6:82c18200 r5:84461754 r4:84506a00 [ 1326.972195][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.972539][ T32] r10:84408000 r9:84506a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.972834][ T32] r4:84506a00 [ 1326.973026][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1326.973403][ T32] r10:00000000 r9:dffb5e78 r8:84656d80 r7:84506a00 r6:80266ac8 r5:84408000 [ 1326.973970][ T32] r4:84379500 [ 1326.974187][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.974568][ T32] Exception stack(0xdfffdfb0 to 0xdfffdff8) [ 1326.974806][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.975305][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.975720][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.976042][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84379500 [ 1326.976390][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.976809][ T32] INFO: task kworker/0:136:3556 blocked for more than 453 seconds. [ 1326.977173][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.977451][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.977846][ T32] task:kworker/0:136 state:D stack:0 pid:3556 tgid:3556 ppid:2 flags:0x00000000 [ 1326.978392][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.978859][ T32] Call trace: [ 1326.989680][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1326.990249][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0001da4 r5:84408c00 [ 1326.990578][ T32] r4:84408c00 [ 1326.990756][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1326.991244][ T32] r5:84408c00 r4:827174e0 [ 1326.991435][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.991916][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.992458][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0001e20 [ 1326.992856][ T32] r4:00000000 [ 1326.993021][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1326.993347][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1326.993705][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1326.994094][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84656040 [ 1326.994654][ T32] r4:00000000 [ 1326.994814][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1326.995235][ T32] r9:84408c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00d000 [ 1326.995573][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1326.995964][ T32] r5:00001000 r4:df95d000 [ 1326.996208][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1326.996643][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.997155][ T32] r5:844afb54 r4:844af800 [ 1326.997381][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1326.998004][ T32] r7:dddd00c0 r6:82c18000 r5:844afb54 r4:84478980 [ 1326.998376][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1326.998787][ T32] r10:84408c00 r9:844789ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.009512][ T32] r4:84478980 [ 1327.009825][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.010249][ T32] r10:00000000 r9:dffe9e78 r8:84656ec0 r7:84478980 r6:80266ac8 r5:84408c00 [ 1327.010537][ T32] r4:84656b80 [ 1327.010804][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.011441][ T32] Exception stack(0xe0001fb0 to 0xe0001ff8) [ 1327.011923][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.012370][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.013103][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.013392][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84656b80 [ 1327.013850][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.014525][ T32] INFO: task kworker/0:137:3561 blocked for more than 453 seconds. [ 1327.014922][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.015221][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.015533][ T32] task:kworker/0:137 state:D stack:0 pid:3561 tgid:3561 ppid:2 flags:0x00000000 [ 1327.016013][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.016339][ T32] Call trace: [ 1327.016745][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.017246][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0005da4 r5:8440a400 [ 1327.017601][ T32] r4:8440a400 [ 1327.018078][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.018520][ T32] r5:8440a400 r4:827174e0 [ 1327.018761][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.029549][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.030413][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0005e20 [ 1327.030759][ T32] r4:00000000 [ 1327.030940][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.031378][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.031731][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.032098][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657740 [ 1327.032476][ T32] r4:00000000 [ 1327.032635][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.033210][ T32] r9:8440a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [ 1327.034078][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.034948][ T32] r5:00001000 r4:dfa45000 [ 1327.035200][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.035546][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.036694][ T32] r5:847c8b54 r4:847c8800 [ 1327.036893][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.037530][ T32] r7:dddd00c0 r6:82c18000 r5:847c8b54 r4:84478a00 [ 1327.038106][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.038740][ T32] r10:8440a400 r9:84478a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.049566][ T32] r4:84478a00 [ 1327.049867][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.050307][ T32] r10:00000000 r9:dffe9e78 r8:83f24d40 r7:84478a00 r6:80266ac8 r5:8440a400 [ 1327.050695][ T32] r4:84656bc0 [ 1327.050941][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.051387][ T32] Exception stack(0xe0005fb0 to 0xe0005ff8) [ 1327.051688][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.052140][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.052553][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.052960][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84656bc0 [ 1327.053364][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.053883][ T32] INFO: task kworker/0:138:3562 blocked for more than 453 seconds. [ 1327.054302][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.054537][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.054910][ T32] task:kworker/0:138 state:D stack:0 pid:3562 tgid:3562 ppid:2 flags:0x00000000 [ 1327.055424][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.055754][ T32] Call trace: [ 1327.056001][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.056404][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff75da4 r5:8440b000 [ 1327.056750][ T32] r4:8440b000 [ 1327.056921][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.057410][ T32] r5:8440b000 r4:827174e0 [ 1327.057718][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.058621][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.069529][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff75e20 [ 1327.069861][ T32] r4:00000000 [ 1327.070035][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.070298][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.070489][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.070683][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846570c0 [ 1327.070869][ T32] r4:00000000 [ 1327.070954][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.071202][ T32] r9:8440b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [ 1327.071422][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.071693][ T32] r5:00001000 r4:df9ad000 [ 1327.071826][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.072098][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.072404][ T32] r5:8436b354 r4:8436b000 [ 1327.072572][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.072907][ T32] r7:dddd00c0 r6:82c18000 r5:8436b354 r4:84478a80 [ 1327.073064][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.073303][ T32] r10:8440b000 r9:84478aac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.073481][ T32] r4:84478a80 [ 1327.073568][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.073784][ T32] r10:00000000 r9:e0005e78 r8:84657140 r7:84478a80 r6:80266ac8 r5:8440b000 [ 1327.073994][ T32] r4:84657080 [ 1327.074156][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.074347][ T32] Exception stack(0xdff75fb0 to 0xdff75ff8) [ 1327.074544][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.074776][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.075061][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.075187][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657080 [ 1327.075311][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.075440][ T32] INFO: task kworker/1:82:3563 blocked for more than 453 seconds. [ 1327.075615][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.075735][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.075919][ T32] task:kworker/1:82 state:D stack:0 pid:3563 tgid:3563 ppid:2 flags:0x00000000 [ 1327.076173][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.076325][ T32] Call trace: [ 1327.076459][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.076628][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0009da4 r5:84605400 [ 1327.076795][ T32] r4:84605400 [ 1327.076931][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.077202][ T32] r5:84605400 r4:827174e0 [ 1327.077333][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.077633][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.077874][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0009e20 [ 1327.078188][ T32] r4:00000000 [ 1327.078296][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.078621][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.078865][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.089356][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84790940 [ 1327.089672][ T32] r4:00000000 [ 1327.089772][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.090034][ T32] r9:84605400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f075000 [ 1327.090211][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.090411][ T32] r5:00001000 r4:dfd4b000 [ 1327.090546][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.090769][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.091063][ T32] r5:84462b54 r4:84462800 [ 1327.091202][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.091486][ T32] r7:ddde40c0 r6:82c18200 r5:84462b54 r4:84506a80 [ 1327.091753][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.092038][ T32] r10:84605400 r9:84506aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.092254][ T32] r4:84506a80 [ 1327.092345][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.092623][ T32] r10:00000000 r9:dfffde78 r8:843798c0 r7:84506a80 r6:80266ac8 r5:84605400 [ 1327.092855][ T32] r4:84379700 [ 1327.092945][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.093152][ T32] Exception stack(0xe0009fb0 to 0xe0009ff8) [ 1327.093332][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.093541][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.093797][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.094036][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84379700 [ 1327.094264][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.094571][ T32] INFO: task kworker/1:83:3565 blocked for more than 453 seconds. [ 1327.094869][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.095014][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.095194][ T32] task:kworker/1:83 state:D stack:0 pid:3565 tgid:3565 ppid:2 flags:0x00000000 [ 1327.095430][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.095585][ T32] Call trace: [ 1327.095746][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.095988][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e000dda4 r5:84606000 [ 1327.096293][ T32] r4:84606000 [ 1327.096382][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.096601][ T32] r5:84606000 r4:827174e0 [ 1327.096702][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.096955][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.097224][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e000de20 [ 1327.097545][ T32] r4:00000000 [ 1327.097656][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.097880][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.098180][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.098444][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379b40 [ 1327.098654][ T32] r4:00000000 [ 1327.098779][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.109464][ T32] r9:84606000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02f000 [ 1327.109784][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.110086][ T32] r5:00001000 r4:df9c5000 [ 1327.110247][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.110490][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.110755][ T32] r5:84461b54 r4:84461800 [ 1327.110855][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.111131][ T32] r7:ddde40c0 r6:82c18200 r5:84461b54 r4:84506b00 [ 1327.111275][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.111505][ T32] r10:84606000 r9:84506b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.111710][ T32] r4:84506b00 [ 1327.111794][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.112034][ T32] r10:00000000 r9:e0009e78 r8:84379a00 r7:84506b00 r6:80266ac8 r5:84606000 [ 1327.112236][ T32] r4:84379700 [ 1327.112356][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.112529][ T32] Exception stack(0xe000dfb0 to 0xe000dff8) [ 1327.112709][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.112913][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.113092][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.113309][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84379700 [ 1327.113484][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.113663][ T32] INFO: task kworker/1:84:3567 blocked for more than 453 seconds. [ 1327.113893][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.114067][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.114286][ T32] task:kworker/1:84 state:D stack:0 pid:3567 tgid:3567 ppid:2 flags:0x00000000 [ 1327.114556][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.114719][ T32] Call trace: [ 1327.114813][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.115014][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dff41da4 r5:84606c00 [ 1327.115186][ T32] r4:84606c00 [ 1327.115270][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.115573][ T32] r5:84606c00 r4:827174e0 [ 1327.115789][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.116273][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.116674][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff41e20 [ 1327.117062][ T32] r4:00000000 [ 1327.117371][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.117891][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.118327][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.118669][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8465f2c0 [ 1327.129463][ T32] r4:00000000 [ 1327.129653][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.129852][ T32] r9:84606c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0b7000 [ 1327.130119][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.130360][ T32] r5:00001000 r4:dff31000 [ 1327.130461][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.130661][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.130895][ T32] r5:84461f54 r4:84461c00 [ 1327.131075][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.131311][ T32] r7:ddde40c0 r6:82c18200 r5:84461f54 r4:84506b80 [ 1327.131482][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.131715][ T32] r10:84606c00 r9:84506bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.131883][ T32] r4:84506b80 [ 1327.131968][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.132163][ T32] r10:00000000 r9:e0009e78 r8:84379c00 r7:84506b80 r6:80266ac8 r5:84606c00 [ 1327.132379][ T32] r4:84379ac0 [ 1327.132465][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.132685][ T32] Exception stack(0xdff41fb0 to 0xdff41ff8) [ 1327.132823][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.133009][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.133205][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.133412][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84379ac0 [ 1327.133578][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.133996][ T32] INFO: task kworker/0:139:3569 blocked for more than 453 seconds. [ 1327.134288][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.134538][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.134914][ T32] task:kworker/0:139 state:D stack:0 pid:3569 tgid:3569 ppid:2 flags:0x00000000 [ 1327.135321][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.135548][ T32] Call trace: [ 1327.135627][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.135778][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0015da4 r5:84608000 [ 1327.136106][ T32] r4:84608000 [ 1327.136280][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.136568][ T32] r5:84608000 r4:827174e0 [ 1327.136741][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.137099][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.137448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0015e20 [ 1327.137733][ T32] r4:00000000 [ 1327.137983][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.138437][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.138917][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.149572][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846573c0 [ 1327.149880][ T32] r4:00000000 [ 1327.150024][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.150247][ T32] r9:84608000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [ 1327.150408][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.150662][ T32] r5:00001000 r4:df9e9000 [ 1327.150817][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.151045][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.151277][ T32] r5:8436a754 r4:8436a400 [ 1327.151384][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.151631][ T32] r7:dddd00c0 r6:82c18000 r5:8436a754 r4:84478b00 [ 1327.151844][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.152141][ T32] r10:84608000 r9:84478b2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.152345][ T32] r4:84478b00 [ 1327.152432][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.152647][ T32] r10:00000000 r9:e0005e78 r8:84379c80 r7:84478b00 r6:80266ac8 r5:84608000 [ 1327.152842][ T32] r4:84657340 [ 1327.152974][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.153236][ T32] Exception stack(0xe0015fb0 to 0xe0015ff8) [ 1327.153378][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.153582][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.153956][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.154208][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657340 [ 1327.154389][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.154593][ T32] INFO: task kworker/0:140:3570 blocked for more than 453 seconds. [ 1327.154767][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.154920][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.155108][ T32] task:kworker/0:140 state:D stack:0 pid:3570 tgid:3570 ppid:2 flags:0x00000000 [ 1327.155395][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.155544][ T32] Call trace: [ 1327.155637][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.155927][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0019da4 r5:84608c00 [ 1327.156283][ T32] r4:84608c00 [ 1327.156472][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.156942][ T32] r5:84608c00 r4:827174e0 [ 1327.157148][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.157489][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.157803][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0019e20 [ 1327.158044][ T32] r4:00000000 [ 1327.158154][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.158461][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.169605][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.170140][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657580 [ 1327.170311][ T32] r4:00000000 [ 1327.170439][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.170637][ T32] r9:84608c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [ 1327.170805][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.171055][ T32] r5:00001000 r4:dfa0d000 [ 1327.171200][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.171439][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.171712][ T32] r5:847c8354 r4:847c8000 [ 1327.171816][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.172164][ T32] r7:dddd00c0 r6:82c18000 r5:847c8354 r4:84478b80 [ 1327.172336][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.172625][ T32] r10:84608c00 r9:84478bac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.172833][ T32] r4:84478b80 [ 1327.172931][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.173152][ T32] r10:00000000 r9:e0005e78 r8:84379d80 r7:84478b80 r6:80266ac8 r5:84608c00 [ 1327.173310][ T32] r4:84657280 [ 1327.173397][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.173566][ T32] Exception stack(0xe0019fb0 to 0xe0019ff8) [ 1327.173675][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.173837][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.174049][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.174207][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657280 [ 1327.174375][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.174522][ T32] INFO: task kworker/0:141:3573 blocked for more than 453 seconds. [ 1327.174645][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.174754][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.174903][ T32] task:kworker/0:141 state:D stack:0 pid:3573 tgid:3573 ppid:2 flags:0x00000000 [ 1327.175136][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.175254][ T32] Call trace: [ 1327.175370][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.175507][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0025da4 r5:8460b000 [ 1327.175665][ T32] r4:8460b000 [ 1327.175729][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.175900][ T32] r5:8460b000 r4:827174e0 [ 1327.175993][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.176172][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.176343][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0025e20 [ 1327.176479][ T32] r4:00000000 [ 1327.176544][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.176758][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.177083][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.177289][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657640 [ 1327.177504][ T32] r4:00000000 [ 1327.177604][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.177796][ T32] r9:8460b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [ 1327.178074][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.178282][ T32] r5:00001000 r4:dfa21000 [ 1327.178437][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.178630][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.178811][ T32] r5:847c8754 r4:847c8400 [ 1327.178911][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.189380][ T32] r7:dddd00c0 r6:82c18000 r5:847c8754 r4:84478c00 [ 1327.189639][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.190087][ T32] r10:8460b000 r9:84478c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.190324][ T32] r4:84478c00 [ 1327.190407][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.190593][ T32] r10:00000000 r9:e0005e78 r8:843797c0 r7:84478c00 r6:80266ac8 r5:8460b000 [ 1327.190769][ T32] r4:84657540 [ 1327.190880][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.191083][ T32] Exception stack(0xe0025fb0 to 0xe0025ff8) [ 1327.191245][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.191460][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.191691][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.192081][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657540 [ 1327.192381][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.192748][ T32] INFO: task kworker/0:142:3575 blocked for more than 453 seconds. [ 1327.193059][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.193349][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.193676][ T32] task:kworker/0:142 state:D stack:0 pid:3575 tgid:3575 ppid:2 flags:0x00000000 [ 1327.194157][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.194453][ T32] Call trace: [ 1327.194614][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.195285][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e002dda4 r5:8460bc00 [ 1327.195549][ T32] r4:8460bc00 [ 1327.195680][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.196096][ T32] r5:8460bc00 r4:827174e0 [ 1327.196263][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.196663][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.197015][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e002de20 [ 1327.197365][ T32] r4:00000000 [ 1327.197521][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.198021][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.198403][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.198769][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657f80 [ 1327.209388][ T32] r4:00000000 [ 1327.209584][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.209886][ T32] r9:8460bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [ 1327.210149][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.210315][ T32] r5:00001000 r4:dfce7000 [ 1327.210441][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.210621][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.210883][ T32] r5:847ca354 r4:847ca000 [ 1327.211013][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.211254][ T32] r7:dddd00c0 r6:82c18000 r5:847ca354 r4:84478c80 [ 1327.211413][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.211582][ T32] r10:8460bc00 r9:84478cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.211788][ T32] r4:84478c80 [ 1327.211871][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.212030][ T32] r10:00000000 r9:e0005e78 r8:84505300 r7:84478c80 r6:80266ac8 r5:8460bc00 [ 1327.212223][ T32] r4:84657680 [ 1327.212307][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.212584][ T32] Exception stack(0xe002dfb0 to 0xe002dff8) [ 1327.212750][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.213004][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.213307][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.213471][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657680 [ 1327.213699][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.213881][ T32] INFO: task kworker/0:143:3576 blocked for more than 453 seconds. [ 1327.214104][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.214223][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.214419][ T32] task:kworker/0:143 state:D stack:0 pid:3576 tgid:3576 ppid:2 flags:0x00000000 [ 1327.214643][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.214824][ T32] Call trace: [ 1327.214928][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.215179][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0031da4 r5:8460a400 [ 1327.215363][ T32] r4:8460a400 [ 1327.215471][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.215721][ T32] r5:8460a400 r4:827174e0 [ 1327.215886][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.216149][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.216581][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0031e20 [ 1327.216826][ T32] r4:00000000 [ 1327.216926][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.217144][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.217370][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.217576][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846578c0 [ 1327.217779][ T32] r4:00000000 [ 1327.217863][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.218148][ T32] r9:8460a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f039000 [ 1327.218336][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.218565][ T32] r5:00001000 r4:dfa5f000 [ 1327.218686][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.218886][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.229471][ T32] r5:847c8f54 r4:847c8c00 [ 1327.229718][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.230078][ T32] r7:dddd00c0 r6:82c18000 r5:847c8f54 r4:84478d00 [ 1327.230257][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.230506][ T32] r10:8460a400 r9:84478d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.230696][ T32] r4:84478d00 [ 1327.230801][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.231028][ T32] r10:00000000 r9:e002de78 r8:84516f00 r7:84478d00 r6:80266ac8 r5:8460a400 [ 1327.231265][ T32] r4:84657680 [ 1327.231354][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.231544][ T32] Exception stack(0xe0031fb0 to 0xe0031ff8) [ 1327.231707][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.232015][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.232204][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.232372][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657680 [ 1327.232559][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.232767][ T32] INFO: task kworker/0:144:3578 blocked for more than 453 seconds. [ 1327.232923][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.233127][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.233299][ T32] task:kworker/0:144 state:D stack:0 pid:3578 tgid:3578 ppid:2 flags:0x00000000 [ 1327.233591][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.233740][ T32] Call trace: [ 1327.233833][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.234128][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0039da4 r5:84609800 [ 1327.234328][ T32] r4:84609800 [ 1327.234445][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.234653][ T32] r5:84609800 r4:827174e0 [ 1327.234760][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.235001][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.235241][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0039e20 [ 1327.235413][ T32] r4:00000000 [ 1327.235509][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.235717][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.236029][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.236359][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657a40 [ 1327.236645][ T32] r4:00000000 [ 1327.236880][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.237215][ T32] r9:84609800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [ 1327.237481][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.238164][ T32] r5:00001000 r4:dfc6f000 [ 1327.238690][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.249546][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.250110][ T32] r5:847c9354 r4:847c9000 [ 1327.250295][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.250664][ T32] r7:dddd00c0 r6:82c18000 r5:847c9354 r4:84478d80 [ 1327.251005][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.251527][ T32] r10:84609800 r9:84478dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.251810][ T32] r4:84478d80 [ 1327.251960][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.252264][ T32] r10:00000000 r9:e002de78 r8:8465f180 r7:84478d80 r6:80266ac8 r5:84609800 [ 1327.252403][ T32] r4:84657840 [ 1327.252538][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.252712][ T32] Exception stack(0xe0039fb0 to 0xe0039ff8) [ 1327.252833][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.253057][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.253299][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.253456][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657840 [ 1327.253654][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.253903][ T32] INFO: task kworker/0:145:3580 blocked for more than 453 seconds. [ 1327.254160][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.254265][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.254392][ T32] task:kworker/0:145 state:D stack:0 pid:3580 tgid:3580 ppid:2 flags:0x00000000 [ 1327.254593][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.254810][ T32] Call trace: [ 1327.254909][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.255158][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0041da4 r5:8460c800 [ 1327.255321][ T32] r4:8460c800 [ 1327.255400][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.255680][ T32] r5:8460c800 r4:827174e0 [ 1327.255866][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.256234][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.256668][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0041e20 [ 1327.256852][ T32] r4:00000000 [ 1327.257163][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.257392][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.257580][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.257763][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657b80 [ 1327.258014][ T32] r4:00000000 [ 1327.258141][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.258353][ T32] r9:8460c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [ 1327.258633][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.258867][ T32] r5:00001000 r4:dfc83000 [ 1327.258982][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.269696][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.270351][ T32] r5:847c9754 r4:847c9400 [ 1327.270724][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.271061][ T32] r7:dddd00c0 r6:82c18000 r5:847c9754 r4:84478e00 [ 1327.271217][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.271452][ T32] r10:8460c800 r9:84478e2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.271654][ T32] r4:84478e00 [ 1327.271779][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.272010][ T32] r10:00000000 r9:e002de78 r8:8465f340 r7:84478e00 r6:80266ac8 r5:8460c800 [ 1327.272261][ T32] r4:84657840 [ 1327.272390][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.272672][ T32] Exception stack(0xe0041fb0 to 0xe0041ff8) [ 1327.272952][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.273269][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.273462][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.273656][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657840 [ 1327.273920][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.274159][ T32] INFO: task kworker/0:146:3582 blocked for more than 453 seconds. [ 1327.274345][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.274466][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.274686][ T32] task:kworker/0:146 state:D stack:0 pid:3582 tgid:3582 ppid:2 flags:0x00000000 [ 1327.274996][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.275148][ T32] Call trace: [ 1327.275260][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.275466][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0049da4 r5:8460d400 [ 1327.275653][ T32] r4:8460d400 [ 1327.275769][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.276003][ T32] r5:8460d400 r4:827174e0 [ 1327.276173][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.276359][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.276542][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0049e20 [ 1327.276714][ T32] r4:00000000 [ 1327.276801][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.277012][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.277219][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.277434][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657c80 [ 1327.277630][ T32] r4:00000000 [ 1327.277804][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.278109][ T32] r9:8460d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [ 1327.278364][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.278655][ T32] r5:00001000 r4:dfcbb000 [ 1327.278769][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.289412][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.289847][ T32] r5:847c9b54 r4:847c9800 [ 1327.290087][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.290446][ T32] r7:dddd00c0 r6:82c18000 r5:847c9b54 r4:84478e80 [ 1327.290645][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.290881][ T32] r10:8460d400 r9:84478eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.291063][ T32] r4:84478e80 [ 1327.291150][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.291396][ T32] r10:00000000 r9:e002de78 r8:8465f500 r7:84478e80 r6:80266ac8 r5:8460d400 [ 1327.291567][ T32] r4:84657ac0 [ 1327.291736][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.291972][ T32] Exception stack(0xe0049fb0 to 0xe0049ff8) [ 1327.292236][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.292497][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.292808][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.293033][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657ac0 [ 1327.293289][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.293556][ T32] INFO: task kworker/0:147:3584 blocked for more than 453 seconds. [ 1327.293805][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.293981][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.294166][ T32] task:kworker/0:147 state:D stack:0 pid:3584 tgid:3584 ppid:2 flags:0x00000000 [ 1327.294434][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.294589][ T32] Call trace: [ 1327.294733][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.294956][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0011da4 r5:8440c800 [ 1327.295136][ T32] r4:8440c800 [ 1327.295256][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.295456][ T32] r5:8440c800 r4:827174e0 [ 1327.295593][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.295908][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.296154][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0011e20 [ 1327.296321][ T32] r4:00000000 [ 1327.296438][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.296687][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.297012][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.297274][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84657e80 [ 1327.297441][ T32] r4:00000000 [ 1327.297614][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.297822][ T32] r9:8440c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [ 1327.298074][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.298379][ T32] r5:00001000 r4:dfcd3000 [ 1327.298541][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.298824][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.309482][ T32] r5:847c9f54 r4:847c9c00 [ 1327.309795][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.310171][ T32] r7:dddd00c0 r6:82c18000 r5:847c9f54 r4:84478f00 [ 1327.310362][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.310590][ T32] r10:8440c800 r9:84478f2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.310776][ T32] r4:84478f00 [ 1327.310969][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.311207][ T32] r10:00000000 r9:e002de78 r8:84657d40 r7:84478f00 r6:80266ac8 r5:8440c800 [ 1327.311411][ T32] r4:84657c40 [ 1327.311494][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.311690][ T32] Exception stack(0xe0011fb0 to 0xe0011ff8) [ 1327.311876][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.312162][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.312385][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.312591][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657c40 [ 1327.312807][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.313050][ T32] INFO: task kworker/0:148:3587 blocked for more than 453 seconds. [ 1327.313263][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.313421][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.313697][ T32] task:kworker/0:148 state:D stack:0 pid:3587 tgid:3587 ppid:2 flags:0x00000000 [ 1327.314090][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.314257][ T32] Call trace: [ 1327.314392][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.314639][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e004dda4 r5:8440d400 [ 1327.314820][ T32] r4:8440d400 [ 1327.314912][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.315121][ T32] r5:8440d400 r4:827174e0 [ 1327.315222][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.315501][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.315709][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e004de20 [ 1327.315942][ T32] r4:00000000 [ 1327.316033][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.316337][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.316523][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.316729][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84656b00 [ 1327.316955][ T32] r4:00000000 [ 1327.317069][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.317315][ T32] r9:8440d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [ 1327.317524][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.317838][ T32] r5:00001000 r4:dfcf9000 [ 1327.318070][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.318423][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.318772][ T32] r5:847ca754 r4:847ca400 [ 1327.319020][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.329714][ T32] r7:dddd00c0 r6:82c18000 r5:847ca754 r4:84478f80 [ 1327.329895][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.330286][ T32] r10:8440d400 r9:84478fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.330508][ T32] r4:84478f80 [ 1327.330621][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.330905][ T32] r10:00000000 r9:e002de78 r8:84657f00 r7:84478f80 r6:80266ac8 r5:8440d400 [ 1327.331128][ T32] r4:84657f40 [ 1327.331319][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.331545][ T32] Exception stack(0xe004dfb0 to 0xe004dff8) [ 1327.331738][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.331994][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.332199][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.332357][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657f40 [ 1327.332644][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.332875][ T32] INFO: task kworker/0:149:3588 blocked for more than 453 seconds. [ 1327.333140][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.333370][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.333628][ T32] task:kworker/0:149 state:D stack:0 pid:3588 tgid:3588 ppid:2 flags:0x00000000 [ 1327.334056][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.334198][ T32] Call trace: [ 1327.334333][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.334520][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e001dda4 r5:8440e000 [ 1327.334756][ T32] r4:8440e000 [ 1327.334863][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.335189][ T32] r5:8440e000 r4:827174e0 [ 1327.335326][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.335726][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.336062][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e001de20 [ 1327.336311][ T32] r4:00000000 [ 1327.336429][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.336657][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.336895][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.337110][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d180 [ 1327.337284][ T32] r4:00000000 [ 1327.337381][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.337590][ T32] r9:8440e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [ 1327.337838][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.338217][ T32] r5:00001000 r4:dfda1000 [ 1327.338329][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.338635][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.338905][ T32] r5:847caf54 r4:847cac00 [ 1327.349534][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.350223][ T32] r7:dddd00c0 r6:82c18000 r5:847caf54 r4:8461a000 [ 1327.350492][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.350958][ T32] r10:8440e000 r9:8461a02c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.351339][ T32] r4:8461a000 [ 1327.351506][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.351907][ T32] r10:00000000 r9:e004de78 r8:84379e80 r7:8461a000 r6:80266ac8 r5:8440e000 [ 1327.352312][ T32] r4:84657f40 [ 1327.352604][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.353070][ T32] Exception stack(0xe001dfb0 to 0xe001dff8) [ 1327.353346][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.353679][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.354025][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.354325][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84657f40 [ 1327.354648][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.355019][ T32] INFO: task kworker/0:150:3591 blocked for more than 453 seconds. [ 1327.355389][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.355666][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.356083][ T32] task:kworker/0:150 state:D stack:0 pid:3591 tgid:3591 ppid:2 flags:0x00000000 [ 1327.356690][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.357049][ T32] Call trace: [ 1327.357328][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.357733][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0055da4 r5:8440ec00 [ 1327.358150][ T32] r4:8440ec00 [ 1327.358332][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.358741][ T32] r5:8440ec00 r4:827174e0 [ 1327.358928][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.369430][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.370028][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0055e20 [ 1327.370541][ T32] r4:00000000 [ 1327.370798][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.371143][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.371558][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.371968][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d080 [ 1327.372341][ T32] r4:00000000 [ 1327.372537][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.372891][ T32] r9:8440ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [ 1327.373262][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.373759][ T32] r5:00001000 r4:dfd67000 [ 1327.373949][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.374320][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.374701][ T32] r5:847cab54 r4:847ca800 [ 1327.374926][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.375303][ T32] r7:dddd00c0 r6:82c18000 r5:847cab54 r4:8461a080 [ 1327.375576][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.375984][ T32] r10:8440ec00 r9:8461a0ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.376402][ T32] r4:8461a080 [ 1327.376600][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.376978][ T32] r10:00000000 r9:e001de78 r8:8461d200 r7:8461a080 r6:80266ac8 r5:8440ec00 [ 1327.377292][ T32] r4:8461d140 [ 1327.377508][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.377853][ T32] Exception stack(0xe0055fb0 to 0xe0055ff8) [ 1327.378108][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.378414][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.378803][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.389381][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461d140 [ 1327.389757][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.390138][ T32] INFO: task kworker/0:151:3593 blocked for more than 453 seconds. [ 1327.390432][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.390701][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.391032][ T32] task:kworker/0:151 state:D stack:0 pid:3593 tgid:3593 ppid:2 flags:0x00000000 [ 1327.391475][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.391775][ T32] Call trace: [ 1327.391951][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.392249][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0059da4 r5:8440bc00 [ 1327.392591][ T32] r4:8440bc00 [ 1327.392854][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.393394][ T32] r5:8440bc00 r4:827174e0 [ 1327.393612][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.394072][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.394581][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0059e20 [ 1327.394974][ T32] r4:00000000 [ 1327.395147][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.395588][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.396008][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.396376][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d100 [ 1327.396737][ T32] r4:00000000 [ 1327.396925][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.397261][ T32] r9:8440bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04b000 [ 1327.397606][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.398006][ T32] r5:00001000 r4:dfde7000 [ 1327.398186][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.398556][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.398881][ T32] r5:847cb354 r4:847cb000 [ 1327.409490][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.410070][ T32] r7:dddd00c0 r6:82c18000 r5:847cb354 r4:8461a100 [ 1327.410370][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.410787][ T32] r10:8440bc00 r9:8461a12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.411147][ T32] r4:8461a100 [ 1327.411342][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.411753][ T32] r10:00000000 r9:e001de78 r8:8461d300 r7:8461a100 r6:80266ac8 r5:8440bc00 [ 1327.412143][ T32] r4:8461d140 [ 1327.412330][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.412724][ T32] Exception stack(0xe0059fb0 to 0xe0059ff8) [ 1327.413023][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.413371][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.413784][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.414159][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461d140 [ 1327.414521][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.414852][ T32] INFO: task kworker/0:152:3594 blocked for more than 453 seconds. [ 1327.415128][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.415372][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.415699][ T32] task:kworker/0:152 state:D stack:0 pid:3594 tgid:3594 ppid:2 flags:0x00000000 [ 1327.416250][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.416594][ T32] Call trace: [ 1327.416778][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.417151][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0061da4 r5:8472e000 [ 1327.417547][ T32] r4:8472e000 [ 1327.417683][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.418073][ T32] r5:8472e000 r4:827174e0 [ 1327.418230][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.418682][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.429470][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0061e20 [ 1327.429924][ T32] r4:00000000 [ 1327.430097][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.430575][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.431042][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.431464][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d640 [ 1327.431899][ T32] r4:00000000 [ 1327.432065][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.432475][ T32] r9:8472e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [ 1327.432856][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.433222][ T32] r5:00001000 r4:dfe09000 [ 1327.433430][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.433838][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.434315][ T32] r5:847cb754 r4:847cb400 [ 1327.434482][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.434893][ T32] r7:dddd00c0 r6:82c18000 r5:847cb754 r4:8461a180 [ 1327.435166][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.435564][ T32] r10:8472e000 r9:8461a1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.435931][ T32] r4:8461a180 [ 1327.436141][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.436460][ T32] r10:00000000 r9:e0059e78 r8:8461d540 r7:8461a180 r6:80266ac8 r5:8472e000 [ 1327.436831][ T32] r4:8461d400 [ 1327.436980][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.437342][ T32] Exception stack(0xe0061fb0 to 0xe0061ff8) [ 1327.437582][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.437902][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.438293][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.438628][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461d400 [ 1327.438930][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.449440][ T32] INFO: task kworker/0:153:3597 blocked for more than 453 seconds. [ 1327.449865][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.450123][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.450380][ T32] task:kworker/0:153 state:D stack:0 pid:3597 tgid:3597 ppid:2 flags:0x00000000 [ 1327.450806][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.451112][ T32] Call trace: [ 1327.451334][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.451634][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e005dda4 r5:84409800 [ 1327.451918][ T32] r4:84409800 [ 1327.452158][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.452549][ T32] r5:84409800 r4:827174e0 [ 1327.452783][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.453207][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.453643][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e005de20 [ 1327.454037][ T32] r4:00000000 [ 1327.454188][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.454538][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.454964][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.455418][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d780 [ 1327.455714][ T32] r4:00000000 [ 1327.455898][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.456196][ T32] r9:84409800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [ 1327.456527][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.456978][ T32] r5:00001000 r4:dfe35000 [ 1327.457149][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.457476][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.457968][ T32] r5:847cbb54 r4:847cb800 [ 1327.458173][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.458602][ T32] r7:dddd00c0 r6:82c18000 r5:847cbb54 r4:8461a200 [ 1327.458937][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.469581][ T32] r10:84409800 r9:8461a22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.470004][ T32] r4:8461a200 [ 1327.470160][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.470509][ T32] r10:00000000 r9:e0061e78 r8:8461d480 r7:8461a200 r6:80266ac8 r5:84409800 [ 1327.470818][ T32] r4:8461d140 [ 1327.470965][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.471274][ T32] Exception stack(0xe005dfb0 to 0xe005dff8) [ 1327.471477][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.471784][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.472164][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.472526][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461d140 [ 1327.472874][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.473171][ T32] INFO: task kworker/0:154:3599 blocked for more than 453 seconds. [ 1327.473424][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.473691][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.474144][ T32] task:kworker/0:154 state:D stack:0 pid:3599 tgid:3599 ppid:2 flags:0x00000000 [ 1327.474630][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.474879][ T32] Call trace: [ 1327.475043][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.475320][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0065da4 r5:845dc800 [ 1327.475614][ T32] r4:845dc800 [ 1327.475750][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.476190][ T32] r5:845dc800 r4:827174e0 [ 1327.476350][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.476772][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.477218][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0065e20 [ 1327.477518][ T32] r4:00000000 [ 1327.477651][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.478063][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.478470][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.478903][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461d8c0 [ 1327.489479][ T32] r4:00000000 [ 1327.489744][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.490174][ T32] r9:845dc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [ 1327.490527][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.490932][ T32] r5:00001000 r4:dfe4f000 [ 1327.491130][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.491501][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.491856][ T32] r5:847cbf54 r4:847cbc00 [ 1327.492090][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.492499][ T32] r7:dddd00c0 r6:82c18000 r5:847cbf54 r4:8461a280 [ 1327.492738][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.493121][ T32] r10:845dc800 r9:8461a2ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.493469][ T32] r4:8461a280 [ 1327.493686][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.494025][ T32] r10:00000000 r9:e005de78 r8:8461d980 r7:8461a280 r6:80266ac8 r5:845dc800 [ 1327.494307][ T32] r4:8461d6c0 [ 1327.494464][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.494788][ T32] Exception stack(0xe0065fb0 to 0xe0065ff8) [ 1327.495029][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.495400][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.495673][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.495936][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461d6c0 [ 1327.496226][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.496503][ T32] INFO: task kworker/0:155:3601 blocked for more than 453 seconds. [ 1327.496823][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.497067][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.497347][ T32] task:kworker/0:155 state:D stack:0 pid:3601 tgid:3601 ppid:2 flags:0x00000000 [ 1327.497872][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.498180][ T32] Call trace: [ 1327.498396][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.498733][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0071da4 r5:84520000 [ 1327.509580][ T32] r4:84520000 [ 1327.509851][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.510401][ T32] r5:84520000 r4:827174e0 [ 1327.510637][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.511059][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.511563][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0071e20 [ 1327.511935][ T32] r4:00000000 [ 1327.512105][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.512459][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.512876][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.513213][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461db00 [ 1327.513490][ T32] r4:00000000 [ 1327.513630][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.513926][ T32] r9:84520000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [ 1327.514327][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.514679][ T32] r5:00001000 r4:dfe65000 [ 1327.514908][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.515346][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.515665][ T32] r5:847d4354 r4:847d4000 [ 1327.515929][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.516320][ T32] r7:dddd00c0 r6:82c18000 r5:847d4354 r4:8461a300 [ 1327.516616][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.518015][ T32] r10:84520000 r9:8461a32c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.518300][ T32] r4:8461a300 [ 1327.518538][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.518886][ T32] r10:00000000 r9:e0065e78 r8:8461d9c0 r7:8461a300 r6:80266ac8 r5:84520000 [ 1327.539433][ T32] r4:8461d800 [ 1327.539776][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.540178][ T32] Exception stack(0xe0071fb0 to 0xe0071ff8) [ 1327.540608][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.541001][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.541278][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.541669][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461d800 [ 1327.542161][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.542486][ T32] INFO: task kworker/0:156:3603 blocked for more than 454 seconds. [ 1327.542889][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.543164][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.543440][ T32] task:kworker/0:156 state:D stack:0 pid:3603 tgid:3603 ppid:2 flags:0x00000000 [ 1327.543829][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.544149][ T32] Call trace: [ 1327.544310][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.544968][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0075da4 r5:84520c00 [ 1327.545794][ T32] r4:84520c00 [ 1327.546069][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.546637][ T32] r5:84520c00 r4:827174e0 [ 1327.546879][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.547446][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.548133][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0075e20 [ 1327.548557][ T32] r4:00000000 [ 1327.548713][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.559453][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.560019][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.560731][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461de00 [ 1327.561074][ T32] r4:00000000 [ 1327.561316][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.561656][ T32] r9:84520c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a3000 [ 1327.562190][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.562760][ T32] r5:00001000 r4:dfe9d000 [ 1327.562958][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.563254][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.563593][ T32] r5:847d4b54 r4:847d4800 [ 1327.563786][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.564201][ T32] r7:dddd00c0 r6:82c18000 r5:847d4b54 r4:8461a380 [ 1327.564502][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.564870][ T32] r10:84520c00 r9:8461a3ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.565336][ T32] r4:8461a380 [ 1327.565571][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.566005][ T32] r10:00000000 r9:e0071e78 r8:8461dbc0 r7:8461a380 r6:80266ac8 r5:84520c00 [ 1327.566342][ T32] r4:8461da80 [ 1327.566549][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.566854][ T32] Exception stack(0xe0075fb0 to 0xe0075ff8) [ 1327.567196][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.567638][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.568051][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.568424][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461da80 [ 1327.568685][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.579381][ T32] INFO: task kworker/0:157:3605 blocked for more than 454 seconds. [ 1327.579809][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.580050][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.580304][ T32] task:kworker/0:157 state:D stack:0 pid:3605 tgid:3605 ppid:2 flags:0x00000000 [ 1327.580712][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.581059][ T32] Call trace: [ 1327.581245][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.581612][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0079da4 r5:84521800 [ 1327.582001][ T32] r4:84521800 [ 1327.582144][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.582591][ T32] r5:84521800 r4:827174e0 [ 1327.582763][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.583283][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.583721][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0079e20 [ 1327.584093][ T32] r4:00000000 [ 1327.584295][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.584711][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.585058][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.585418][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8461dcc0 [ 1327.585822][ T32] r4:00000000 [ 1327.586035][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.586377][ T32] r9:84521800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a1000 [ 1327.586683][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.587049][ T32] r5:00001000 r4:dfe7f000 [ 1327.587339][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.587748][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.588114][ T32] r5:847d4754 r4:847d4400 [ 1327.588347][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.588736][ T32] r7:dddd00c0 r6:82c18000 r5:847d4754 r4:8461a400 [ 1327.588997][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.599783][ T32] r10:84521800 r9:8461a42c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.600042][ T32] r4:8461a400 [ 1327.600164][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.600474][ T32] r10:00000000 r9:e0075e78 r8:8461dec0 r7:8461a400 r6:80266ac8 r5:84521800 [ 1327.600734][ T32] r4:8461dc40 [ 1327.600855][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.601113][ T32] Exception stack(0xe0079fb0 to 0xe0079ff8) [ 1327.601325][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.601665][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.602152][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.602490][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461dc40 [ 1327.602898][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.603231][ T32] INFO: task kworker/0:158:3606 blocked for more than 454 seconds. [ 1327.603530][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.603731][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.604116][ T32] task:kworker/0:158 state:D stack:0 pid:3606 tgid:3606 ppid:2 flags:0x00000000 [ 1327.604470][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.604692][ T32] Call trace: [ 1327.604920][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.605313][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e007dda4 r5:84523000 [ 1327.605700][ T32] r4:84523000 [ 1327.605854][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.606206][ T32] r5:84523000 r4:827174e0 [ 1327.606394][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.606787][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.607194][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e007de20 [ 1327.607496][ T32] r4:00000000 [ 1327.607631][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.608015][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.608343][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.608634][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517000 [ 1327.608967][ T32] r4:00000000 [ 1327.619494][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.620022][ T32] r9:84523000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a5000 [ 1327.620320][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.620699][ T32] r5:00001000 r4:dfebf000 [ 1327.620865][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.621223][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.621597][ T32] r5:847d4f54 r4:847d4c00 [ 1327.621807][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.622236][ T32] r7:dddd00c0 r6:82c18000 r5:847d4f54 r4:8461a480 [ 1327.622526][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.622930][ T32] r10:84523000 r9:8461a4ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.623195][ T32] r4:8461a480 [ 1327.623328][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.623645][ T32] r10:00000000 r9:e0075e78 r8:8461df00 r7:8461a480 r6:80266ac8 r5:84523000 [ 1327.623910][ T32] r4:8461dd40 [ 1327.624041][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.624411][ T32] Exception stack(0xe007dfb0 to 0xe007dff8) [ 1327.624668][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.625023][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.625382][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.625627][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8461dd40 [ 1327.625923][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.626305][ T32] INFO: task kworker/0:159:3609 blocked for more than 454 seconds. [ 1327.626653][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.626847][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.627131][ T32] task:kworker/0:159 state:D stack:0 pid:3609 tgid:3609 ppid:2 flags:0x00000000 [ 1327.627571][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.627803][ T32] Call trace: [ 1327.628125][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.628466][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0081da4 r5:84523c00 [ 1327.628721][ T32] r4:84523c00 [ 1327.628885][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.639492][ T32] r5:84523c00 r4:827174e0 [ 1327.639781][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.640213][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.640587][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0081e20 [ 1327.640922][ T32] r4:00000000 [ 1327.641095][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.641483][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.641801][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.642181][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517240 [ 1327.642517][ T32] r4:00000000 [ 1327.642652][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.643012][ T32] r9:84523c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a7000 [ 1327.643329][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.643646][ T32] r5:00001000 r4:dfecf000 [ 1327.643801][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.644248][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.644554][ T32] r5:847d5354 r4:847d5000 [ 1327.644712][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.645127][ T32] r7:dddd00c0 r6:82c18000 r5:847d5354 r4:8461a500 [ 1327.645401][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.645826][ T32] r10:84523c00 r9:8461a52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.646194][ T32] r4:8461a500 [ 1327.646397][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.646743][ T32] r10:00000000 r9:e007de78 r8:84517100 r7:8461a500 r6:80266ac8 r5:84523c00 [ 1327.647041][ T32] r4:84517040 [ 1327.647188][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.647517][ T32] Exception stack(0xe0081fb0 to 0xe0081ff8) [ 1327.647772][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.648138][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.648543][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.648843][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84517040 [ 1327.659445][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.659906][ T32] INFO: task kworker/0:160:3611 blocked for more than 454 seconds. [ 1327.660340][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.660538][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.660831][ T32] task:kworker/0:160 state:D stack:0 pid:3611 tgid:3611 ppid:2 flags:0x00000000 [ 1327.661195][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.661455][ T32] Call trace: [ 1327.661643][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.662054][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0089da4 r5:84524800 [ 1327.662612][ T32] r4:84524800 [ 1327.662852][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.663229][ T32] r5:84524800 r4:827174e0 [ 1327.664145][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.664764][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.665294][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0089e20 [ 1327.665776][ T32] r4:00000000 [ 1327.666006][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.666644][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.667022][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.667446][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517800 [ 1327.667831][ T32] r4:00000000 [ 1327.667978][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.668308][ T32] r9:84524800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [ 1327.668683][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.669074][ T32] r5:00001000 r4:dfefb000 [ 1327.679785][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.680170][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.680530][ T32] r5:847d5f54 r4:847d5c00 [ 1327.680731][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.681176][ T32] r7:dddd00c0 r6:82c18000 r5:847d5f54 r4:8461a580 [ 1327.681427][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.681846][ T32] r10:84524800 r9:8461a5ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.682129][ T32] r4:8461a580 [ 1327.682284][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.682576][ T32] r10:00000000 r9:e0081e78 r8:845172c0 r7:8461a580 r6:80266ac8 r5:84524800 [ 1327.682903][ T32] r4:845171c0 [ 1327.683098][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.683454][ T32] Exception stack(0xe0089fb0 to 0xe0089ff8) [ 1327.683721][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.684035][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.684406][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.684666][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845171c0 [ 1327.685063][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.685440][ T32] INFO: task kworker/0:161:3612 blocked for more than 454 seconds. [ 1327.685791][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.686099][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.686458][ T32] task:kworker/0:161 state:D stack:0 pid:3612 tgid:3612 ppid:2 flags:0x00000000 [ 1327.687000][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.687369][ T32] Call trace: [ 1327.687530][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.687961][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0091da4 r5:84525400 [ 1327.688352][ T32] r4:84525400 [ 1327.688495][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.688873][ T32] r5:84525400 r4:827174e0 [ 1327.699612][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.700102][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.700510][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0091e20 [ 1327.700990][ T32] r4:00000000 [ 1327.701282][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.701689][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.702140][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.702439][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517400 [ 1327.702867][ T32] r4:00000000 [ 1327.703040][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.703545][ T32] r9:84525400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ab000 [ 1327.703875][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.704406][ T32] r5:00001000 r4:dfee1000 [ 1327.704601][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.705185][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.705633][ T32] r5:847d5754 r4:847d5400 [ 1327.705805][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.706151][ T32] r7:dddd00c0 r6:82c18000 r5:847d5754 r4:8461a600 [ 1327.706368][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.706927][ T32] r10:84525400 r9:8461a62c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.707365][ T32] r4:8461a600 [ 1327.707809][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.708139][ T32] r10:00000000 r9:e0089e78 r8:84517540 r7:8461a600 r6:80266ac8 r5:84525400 [ 1327.708405][ T32] r4:845173c0 [ 1327.708710][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.719490][ T32] Exception stack(0xe0091fb0 to 0xe0091ff8) [ 1327.719858][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.720181][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.720452][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.720684][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845173c0 [ 1327.720940][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.721243][ T32] INFO: task kworker/0:162:3615 blocked for more than 454 seconds. [ 1327.721705][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.721892][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.722330][ T32] task:kworker/0:162 state:D stack:0 pid:3615 tgid:3615 ppid:2 flags:0x00000000 [ 1327.722882][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.723325][ T32] Call trace: [ 1327.723497][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.723821][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e008dda4 r5:84526000 [ 1327.724154][ T32] r4:84526000 [ 1327.724296][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.724974][ T32] r5:84526000 r4:827174e0 [ 1327.725144][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.725526][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.725924][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e008de20 [ 1327.726495][ T32] r4:00000000 [ 1327.726632][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.726956][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.727380][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.727810][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517640 [ 1327.728202][ T32] r4:00000000 [ 1327.728362][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.739605][ T32] r9:84526000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [ 1327.740144][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.740689][ T32] r5:00001000 r4:dfeed000 [ 1327.741189][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.741706][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.742321][ T32] r5:847d5b54 r4:847d5800 [ 1327.742538][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.742927][ T32] r7:dddd00c0 r6:82c18000 r5:847d5b54 r4:8461a680 [ 1327.743260][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.743607][ T32] r10:84526000 r9:8461a6ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.744064][ T32] r4:8461a680 [ 1327.744215][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.744745][ T32] r10:00000000 r9:e0089e78 r8:84517700 r7:8461a680 r6:80266ac8 r5:84526000 [ 1327.745198][ T32] r4:845175c0 [ 1327.745368][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.745760][ T32] Exception stack(0xe008dfb0 to 0xe008dff8) [ 1327.746075][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.746488][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.746948][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.747485][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845175c0 [ 1327.748055][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.748375][ T32] INFO: task kworker/0:163:3617 blocked for more than 454 seconds. [ 1327.748932][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.759494][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.760155][ T32] task:kworker/0:163 state:D stack:0 pid:3617 tgid:3617 ppid:2 flags:0x00000000 [ 1327.760780][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.761055][ T32] Call trace: [ 1327.761272][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.761625][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e039dda4 r5:84526c00 [ 1327.762128][ T32] r4:84526c00 [ 1327.762298][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.762651][ T32] r5:84526c00 r4:827174e0 [ 1327.762847][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.763268][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.765409][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e039de20 [ 1327.766009][ T32] r4:00000000 [ 1327.766214][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.766891][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.767609][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.768672][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845179c0 [ 1327.779523][ T32] r4:00000000 [ 1327.779807][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.780151][ T32] r9:84526c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [ 1327.780510][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.781020][ T32] r5:00001000 r4:dff05000 [ 1327.781316][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.781881][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.782589][ T32] r5:847d6354 r4:847d6000 [ 1327.782863][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.783406][ T32] r7:dddd00c0 r6:82c18000 r5:847d6354 r4:8461a700 [ 1327.783724][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.784086][ T32] r10:84526c00 r9:8461a72c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.784357][ T32] r4:8461a700 [ 1327.784509][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.785045][ T32] r10:00000000 r9:e0089e78 r8:845178c0 r7:8461a700 r6:80266ac8 r5:84526c00 [ 1327.785412][ T32] r4:84517780 [ 1327.785610][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.786060][ T32] Exception stack(0xe039dfb0 to 0xe039dff8) [ 1327.786356][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.786757][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.787197][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.787450][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84517780 [ 1327.787721][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.788154][ T32] INFO: task kworker/0:164:3619 blocked for more than 454 seconds. [ 1327.788431][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.788772][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.799533][ T32] task:kworker/0:164 state:D stack:0 pid:3619 tgid:3619 ppid:2 flags:0x00000000 [ 1327.800117][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.800421][ T32] Call trace: [ 1327.800584][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.801026][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03a1da4 r5:84522400 [ 1327.801528][ T32] r4:84522400 [ 1327.801669][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.802090][ T32] r5:84522400 r4:827174e0 [ 1327.802288][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.802718][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.803190][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a1e20 [ 1327.803926][ T32] r4:00000000 [ 1327.804071][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.804360][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.804664][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.804971][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517b80 [ 1327.805348][ T32] r4:00000000 [ 1327.805480][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.805802][ T32] r9:84522400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [ 1327.806275][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.806727][ T32] r5:00001000 r4:dff17000 [ 1327.806925][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.807499][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.808080][ T32] r5:847d6754 r4:847d6400 [ 1327.808251][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.808972][ T32] r7:dddd00c0 r6:82c18000 r5:847d6754 r4:8461a780 [ 1327.819558][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.820190][ T32] r10:84522400 r9:8461a7ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.820548][ T32] r4:8461a780 [ 1327.820811][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.821237][ T32] r10:00000000 r9:e039de78 r8:84517a40 r7:8461a780 r6:80266ac8 r5:84522400 [ 1327.821516][ T32] r4:84517940 [ 1327.821646][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.822034][ T32] Exception stack(0xe03a1fb0 to 0xe03a1ff8) [ 1327.822260][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.822806][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.823064][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.823311][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84517940 [ 1327.823744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.824026][ T32] INFO: task kworker/0:165:3621 blocked for more than 454 seconds. [ 1327.824494][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.824688][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.824954][ T32] task:kworker/0:165 state:D stack:0 pid:3621 tgid:3621 ppid:2 flags:0x00000000 [ 1327.825442][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.825665][ T32] Call trace: [ 1327.825816][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.826107][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0095da4 r5:845f8000 [ 1327.826406][ T32] r4:845f8000 [ 1327.826539][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.826840][ T32] r5:845f8000 r4:827174e0 [ 1327.826990][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.827602][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.827939][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0095e20 [ 1327.828420][ T32] r4:00000000 [ 1327.828551][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.828849][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.849433][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.849913][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84379f40 [ 1327.850238][ T32] r4:00000000 [ 1327.850407][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.850760][ T32] r9:845f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b9000 [ 1327.851095][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.851701][ T32] r5:00001000 r4:dff45000 [ 1327.852013][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.852707][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.853171][ T32] r5:847d6f54 r4:847d6c00 [ 1327.853418][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.853962][ T32] r7:dddd00c0 r6:82c18000 r5:847d6f54 r4:8461a800 [ 1327.854322][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.854671][ T32] r10:845f8000 r9:8461a82c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.855086][ T32] r4:8461a800 [ 1327.855432][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.855760][ T32] r10:00000000 r9:e03a1e78 r8:84517c40 r7:8461a800 r6:80266ac8 r5:845f8000 [ 1327.856025][ T32] r4:84517b00 [ 1327.856163][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.856468][ T32] Exception stack(0xe0095fb0 to 0xe0095ff8) [ 1327.856794][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.857163][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.857422][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.858027][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84517b00 [ 1327.858297][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.858974][ T32] INFO: task kworker/0:166:3622 blocked for more than 454 seconds. [ 1327.869737][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.869959][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.870283][ T32] task:kworker/0:166 state:D stack:0 pid:3622 tgid:3622 ppid:2 flags:0x00000000 [ 1327.870615][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.870854][ T32] Call trace: [ 1327.871013][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.871331][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0399da4 r5:845f9800 [ 1327.871572][ T32] r4:845f9800 [ 1327.871700][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.872030][ T32] r5:845f9800 r4:827174e0 [ 1327.872332][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.872959][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.873593][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0399e20 [ 1327.874236][ T32] r4:00000000 [ 1327.874453][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.874947][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.875349][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.875756][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84517d40 [ 1327.876250][ T32] r4:00000000 [ 1327.876611][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.877017][ T32] r9:845f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b5000 [ 1327.877536][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.878013][ T32] r5:00001000 r4:dff1f000 [ 1327.878267][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.878905][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.889987][ T32] r5:847d6b54 r4:847d6800 [ 1327.890297][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.890818][ T32] r7:dddd00c0 r6:82c18000 r5:847d6b54 r4:8461a880 [ 1327.891025][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.891470][ T32] r10:845f9800 r9:8461a8ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.891776][ T32] r4:8461a880 [ 1327.891939][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.892244][ T32] r10:00000000 r9:e0095e78 r8:84517e40 r7:8461a880 r6:80266ac8 r5:845f9800 [ 1327.892556][ T32] r4:84517cc0 [ 1327.892697][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.893207][ T32] Exception stack(0xe0399fb0 to 0xe0399ff8) [ 1327.893459][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.894187][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.894663][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.895071][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84517cc0 [ 1327.895523][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.895966][ T32] INFO: task kworker/1:85:3625 blocked for more than 454 seconds. [ 1327.896426][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.896870][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.897249][ T32] task:kworker/1:85 state:D stack:0 pid:3625 tgid:3625 ppid:2 flags:0x00000000 [ 1327.897901][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.898209][ T32] Call trace: [ 1327.898447][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.909724][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03a5da4 r5:84612400 [ 1327.910221][ T32] r4:84612400 [ 1327.910390][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.910961][ T32] r5:84612400 r4:827174e0 [ 1327.911242][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.911729][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.912326][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a5e20 [ 1327.912672][ T32] r4:00000000 [ 1327.912932][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.913349][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.913696][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.914142][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84790800 [ 1327.914538][ T32] r4:00000000 [ 1327.914693][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.915085][ T32] r9:84612400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f073000 [ 1327.915371][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.915680][ T32] r5:00001000 r4:dfd33000 [ 1327.915879][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.916289][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.916639][ T32] r5:84462754 r4:84462400 [ 1327.916808][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.917169][ T32] r7:ddde40c0 r6:82c18200 r5:84462754 r4:84506c00 [ 1327.917490][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.917985][ T32] r10:84612400 r9:84506c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.918305][ T32] r4:84506c00 [ 1327.918461][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.918770][ T32] r10:00000000 r9:e0009e78 r8:8465f0c0 r7:84506c00 r6:80266ac8 r5:84612400 [ 1327.929514][ T32] r4:8465f240 [ 1327.929810][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.930242][ T32] Exception stack(0xe03a5fb0 to 0xe03a5ff8) [ 1327.930618][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.931067][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.931423][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.931721][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8465f240 [ 1327.932150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.932506][ T32] INFO: task kworker/0:167:3627 blocked for more than 454 seconds. [ 1327.932873][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.933076][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.933343][ T32] task:kworker/0:167 state:D stack:0 pid:3627 tgid:3627 ppid:2 flags:0x00000000 [ 1327.933704][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.934104][ T32] Call trace: [ 1327.934318][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.934639][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03a9da4 r5:845f8c00 [ 1327.934901][ T32] r4:845f8c00 [ 1327.935148][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.935470][ T32] r5:845f8c00 r4:827174e0 [ 1327.935683][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.936120][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.936595][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a9e20 [ 1327.936941][ T32] r4:00000000 [ 1327.937196][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.937607][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.938017][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.938345][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426040 [ 1327.938749][ T32] r4:00000000 [ 1327.949607][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.950184][ T32] r9:845f8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bb000 [ 1327.950566][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.951234][ T32] r5:00001000 r4:e03af000 [ 1327.951426][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.951900][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.952294][ T32] r5:847d7354 r4:847d7000 [ 1327.952519][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.952985][ T32] r7:dddd00c0 r6:82c18000 r5:847d7354 r4:8461a900 [ 1327.953263][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.953732][ T32] r10:845f8c00 r9:8461a92c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.954221][ T32] r4:8461a900 [ 1327.954374][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.954773][ T32] r10:00000000 r9:e0095e78 r8:84379f00 r7:8461a900 r6:80266ac8 r5:845f8c00 [ 1327.955203][ T32] r4:84517e00 [ 1327.955361][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.955660][ T32] Exception stack(0xe03a9fb0 to 0xe03a9ff8) [ 1327.955954][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.956348][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.956715][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.957146][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84517e00 [ 1327.957637][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.958126][ T32] INFO: task kworker/0:168:3629 blocked for more than 454 seconds. [ 1327.958501][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.958774][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.969525][ T32] task:kworker/0:168 state:D stack:0 pid:3629 tgid:3629 ppid:2 flags:0x00000000 [ 1327.970204][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.970606][ T32] Call trace: [ 1327.970783][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.971188][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03adda4 r5:845fa400 [ 1327.971551][ T32] r4:845fa400 [ 1327.971776][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.972283][ T32] r5:845fa400 r4:827174e0 [ 1327.972587][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.973138][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.973688][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03ade20 [ 1327.974270][ T32] r4:00000000 [ 1327.974433][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1327.974824][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1327.975249][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1327.975659][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426180 [ 1327.976104][ T32] r4:00000000 [ 1327.976350][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1327.976876][ T32] r9:845fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bd000 [ 1327.977247][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1327.977677][ T32] r5:00001000 r4:e03b5000 [ 1327.977959][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1327.978469][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.978916][ T32] r5:847d7754 r4:847d7400 [ 1327.989485][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1327.990096][ T32] r7:dddd00c0 r6:82c18000 r5:847d7754 r4:8461a980 [ 1327.990386][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1327.990833][ T32] r10:845fa400 r9:8461a9ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.991253][ T32] r4:8461a980 [ 1327.991446][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1327.991904][ T32] r10:00000000 r9:e03a9e78 r8:84426200 r7:8461a980 r6:80266ac8 r5:845fa400 [ 1327.992283][ T32] r4:84426140 [ 1327.992435][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.992834][ T32] Exception stack(0xe03adfb0 to 0xe03adff8) [ 1327.993097][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.993480][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.993884][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.994234][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84426140 [ 1327.994679][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.995020][ T32] INFO: task kworker/0:169:3630 blocked for more than 454 seconds. [ 1327.995280][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.995475][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.995863][ T32] task:kworker/0:169 state:D stack:0 pid:3630 tgid:3630 ppid:2 flags:0x00000000 [ 1327.996253][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.996504][ T32] Call trace: [ 1327.996671][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1327.997050][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03b9da4 r5:845fb000 [ 1327.997320][ T32] r4:845fb000 [ 1327.997539][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1327.997896][ T32] r5:845fb000 r4:827174e0 [ 1327.998105][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.998611][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.999052][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03b9e20 [ 1328.010101][ T32] r4:00000000 [ 1328.010323][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.010715][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.011127][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.011504][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426540 [ 1328.011810][ T32] r4:00000000 [ 1328.011965][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.012370][ T32] r9:845fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c1000 [ 1328.012744][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.013057][ T32] r5:00001000 r4:e03c9000 [ 1328.013240][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.013543][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.013918][ T32] r5:847d7f54 r4:847d7c00 [ 1328.014250][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.014618][ T32] r7:dddd00c0 r6:82c18000 r5:847d7f54 r4:8461aa00 [ 1328.014829][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.015205][ T32] r10:845fb000 r9:8461aa2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.015486][ T32] r4:8461aa00 [ 1328.015630][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.015979][ T32] r10:00000000 r9:e03ade78 r8:84426300 r7:8461aa00 r6:80266ac8 r5:845fb000 [ 1328.016315][ T32] r4:84426140 [ 1328.016469][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.016746][ T32] Exception stack(0xe03b9fb0 to 0xe03b9ff8) [ 1328.016954][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.017323][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.017713][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.018044][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84426140 [ 1328.018401][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.018788][ T32] INFO: task kworker/0:170:3633 blocked for more than 454 seconds. [ 1328.029534][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.029900][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.030416][ T32] task:kworker/0:170 state:D stack:0 pid:3633 tgid:3633 ppid:2 flags:0x00000000 [ 1328.030851][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.031195][ T32] Call trace: [ 1328.031414][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.031854][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03c1da4 r5:845fbc00 [ 1328.032232][ T32] r4:845fbc00 [ 1328.032428][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.032831][ T32] r5:845fbc00 r4:827174e0 [ 1328.033155][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.033612][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.034102][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03c1e20 [ 1328.034512][ T32] r4:00000000 [ 1328.034695][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.035052][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.035446][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.035901][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426100 [ 1328.036341][ T32] r4:00000000 [ 1328.036540][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.036872][ T32] r9:845fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [ 1328.037354][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.037775][ T32] r5:00001000 r4:e03c3000 [ 1328.038018][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.038420][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.039035][ T32] r5:847d7b54 r4:847d7800 [ 1328.050052][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.050674][ T32] r7:dddd00c0 r6:82c18000 r5:847d7b54 r4:8461aa80 [ 1328.050931][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.051295][ T32] r10:845fbc00 r9:8461aaac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.051591][ T32] r4:8461aa80 [ 1328.051765][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.052146][ T32] r10:00000000 r9:e03b9e78 r8:84426600 r7:8461aa80 r6:80266ac8 r5:845fbc00 [ 1328.052413][ T32] r4:844263c0 [ 1328.052567][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.052857][ T32] Exception stack(0xe03c1fb0 to 0xe03c1ff8) [ 1328.053091][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.053427][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.053750][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.054073][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:844263c0 [ 1328.054417][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.054761][ T32] INFO: task kworker/0:171:3635 blocked for more than 454 seconds. [ 1328.055099][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.055354][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.055660][ T32] task:kworker/0:171 state:D stack:0 pid:3635 tgid:3635 ppid:2 flags:0x00000000 [ 1328.056107][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.056407][ T32] Call trace: [ 1328.056630][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.056919][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03d9da4 r5:845fd400 [ 1328.057332][ T32] r4:845fd400 [ 1328.057538][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.057959][ T32] r5:845fd400 r4:827174e0 [ 1328.058185][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.058661][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.069743][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d9e20 [ 1328.070258][ T32] r4:00000000 [ 1328.070447][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.070811][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.071159][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.071480][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426700 [ 1328.071779][ T32] r4:00000000 [ 1328.071974][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.072333][ T32] r9:845fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [ 1328.072614][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.072946][ T32] r5:00001000 r4:e03db000 [ 1328.073116][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.073520][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.073859][ T32] r5:847dc354 r4:847dc000 [ 1328.074187][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.074555][ T32] r7:dddd00c0 r6:82c18000 r5:847dc354 r4:8461ab00 [ 1328.074827][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.075163][ T32] r10:845fd400 r9:8461ab2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.075476][ T32] r4:8461ab00 [ 1328.075654][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.076077][ T32] r10:00000000 r9:e03b9e78 r8:84426800 r7:8461ab00 r6:80266ac8 r5:845fd400 [ 1328.076410][ T32] r4:84426500 [ 1328.076591][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.076880][ T32] Exception stack(0xe03d9fb0 to 0xe03d9ff8) [ 1328.077267][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.077622][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.078000][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.078317][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84426500 [ 1328.078598][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.078928][ T32] INFO: task kworker/0:172:3637 blocked for more than 454 seconds. [ 1328.089540][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.090026][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.090383][ T32] task:kworker/0:172 state:D stack:0 pid:3637 tgid:3637 ppid:2 flags:0x00000000 [ 1328.090850][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.091144][ T32] Call trace: [ 1328.091359][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.091706][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03e5da4 r5:845fe000 [ 1328.092043][ T32] r4:845fe000 [ 1328.092232][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.092632][ T32] r5:845fe000 r4:827174e0 [ 1328.092841][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.093280][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.093753][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03e5e20 [ 1328.094165][ T32] r4:00000000 [ 1328.094327][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.094673][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.094970][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.095352][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426a80 [ 1328.095660][ T32] r4:00000000 [ 1328.095915][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.096440][ T32] r9:845fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c5000 [ 1328.096780][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.097209][ T32] r5:00001000 r4:e03e1000 [ 1328.097431][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.097740][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.098079][ T32] r5:847dc754 r4:847dc400 [ 1328.098281][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.098637][ T32] r7:dddd00c0 r6:82c18000 r5:847dc754 r4:8461ab80 [ 1328.109442][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.110059][ T32] r10:845fe000 r9:8461abac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.110427][ T32] r4:8461ab80 [ 1328.110600][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.110980][ T32] r10:00000000 r9:e03d9e78 r8:84426900 r7:8461ab80 r6:80266ac8 r5:845fe000 [ 1328.111426][ T32] r4:84426680 [ 1328.111576][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.111859][ T32] Exception stack(0xe03e5fb0 to 0xe03e5ff8) [ 1328.112086][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.112546][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.112846][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.113194][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84426680 [ 1328.113833][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.114267][ T32] INFO: task kworker/0:173:3639 blocked for more than 454 seconds. [ 1328.114597][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.114830][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.115205][ T32] task:kworker/0:173 state:D stack:0 pid:3639 tgid:3639 ppid:2 flags:0x00000000 [ 1328.115712][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.116071][ T32] Call trace: [ 1328.116319][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.116658][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03f5da4 r5:845fc800 [ 1328.116944][ T32] r4:845fc800 [ 1328.117197][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.117596][ T32] r5:845fc800 r4:827174e0 [ 1328.117780][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.118198][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.118558][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f5e20 [ 1328.118872][ T32] r4:00000000 [ 1328.129659][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.130227][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.130720][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.131154][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426bc0 [ 1328.131475][ T32] r4:00000000 [ 1328.131677][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.132050][ T32] r9:845fc800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c7000 [ 1328.132337][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.132667][ T32] r5:00001000 r4:e03eb000 [ 1328.132858][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.133249][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.133686][ T32] r5:847dcb54 r4:847dc800 [ 1328.133956][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.134430][ T32] r7:dddd00c0 r6:82c18000 r5:847dcb54 r4:8461ac00 [ 1328.134655][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.135077][ T32] r10:845fc800 r9:8461ac2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.135362][ T32] r4:8461ac00 [ 1328.135497][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.135921][ T32] r10:00000000 r9:e03e5e78 r8:84426c40 r7:8461ac00 r6:80266ac8 r5:845fc800 [ 1328.136378][ T32] r4:844266c0 [ 1328.136595][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.137033][ T32] Exception stack(0xe03f5fb0 to 0xe03f5ff8) [ 1328.137351][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.137807][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.138373][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.138811][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:844266c0 [ 1328.149521][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.150114][ T32] INFO: task kworker/0:174:3641 blocked for more than 454 seconds. [ 1328.150497][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.150792][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.151191][ T32] task:kworker/0:174 state:D stack:0 pid:3641 tgid:3641 ppid:2 flags:0x00000000 [ 1328.151659][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.152043][ T32] Call trace: [ 1328.152333][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.152728][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03cdda4 r5:84778c00 [ 1328.153079][ T32] r4:84778c00 [ 1328.153240][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.153565][ T32] r5:84778c00 r4:827174e0 [ 1328.153783][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.154295][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.154844][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03cde20 [ 1328.155169][ T32] r4:00000000 [ 1328.155324][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.155725][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.156181][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.156657][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426e80 [ 1328.156940][ T32] r4:00000000 [ 1328.157097][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.157570][ T32] r9:84778c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c9000 [ 1328.158016][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.158432][ T32] r5:00001000 r4:e03f1000 [ 1328.158659][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.169476][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.170075][ T32] r5:847dcf54 r4:847dcc00 [ 1328.170286][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.170692][ T32] r7:dddd00c0 r6:82c18000 r5:847dcf54 r4:8461ac80 [ 1328.170941][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.171320][ T32] r10:84778c00 r9:8461acac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.171727][ T32] r4:8461ac80 [ 1328.171929][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.172313][ T32] r10:00000000 r9:e03f5e78 r8:84426f40 r7:8461ac80 r6:80266ac8 r5:84778c00 [ 1328.172675][ T32] r4:84426b00 [ 1328.172846][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.173436][ T32] Exception stack(0xe03cdfb0 to 0xe03cdff8) [ 1328.173765][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.174171][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.174600][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.174947][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84426b00 [ 1328.175348][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.175623][ T32] INFO: task kworker/0:175:3643 blocked for more than 454 seconds. [ 1328.175973][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.176295][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.176931][ T32] task:kworker/0:175 state:D stack:0 pid:3643 tgid:3643 ppid:2 flags:0x00000000 [ 1328.177747][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.178246][ T32] Call trace: [ 1328.178495][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.189632][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e03f9da4 r5:84779800 [ 1328.190079][ T32] r4:84779800 [ 1328.190256][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.190698][ T32] r5:84779800 r4:827174e0 [ 1328.190890][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.191273][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.191693][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03f9e20 [ 1328.191996][ T32] r4:00000000 [ 1328.192178][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.192614][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.193006][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.193392][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8465f700 [ 1328.193722][ T32] r4:00000000 [ 1328.193976][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.194362][ T32] r9:84779800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cb000 [ 1328.194675][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.195037][ T32] r5:00001000 r4:e0403000 [ 1328.195259][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.195694][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.196180][ T32] r5:847dd354 r4:847dd000 [ 1328.196391][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.196914][ T32] r7:dddd00c0 r6:82c18000 r5:847dd354 r4:8461ad00 [ 1328.197165][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.197561][ T32] r10:84779800 r9:8461ad2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.197956][ T32] r4:8461ad00 [ 1328.198182][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.198572][ T32] r10:00000000 r9:e03cde78 r8:84426f80 r7:8461ad00 r6:80266ac8 r5:84779800 [ 1328.209601][ T32] r4:8465fbc0 [ 1328.209897][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.210336][ T32] Exception stack(0xe03f9fb0 to 0xe03f9ff8) [ 1328.210567][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.210872][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.211188][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.211517][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8465fbc0 [ 1328.212024][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.212419][ T32] INFO: task kworker/0:176:3645 blocked for more than 454 seconds. [ 1328.212714][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.212994][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.213490][ T32] task:kworker/0:176 state:D stack:0 pid:3645 tgid:3645 ppid:2 flags:0x00000000 [ 1328.214003][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.214334][ T32] Call trace: [ 1328.214519][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.214861][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e040dda4 r5:84614800 [ 1328.215125][ T32] r4:84614800 [ 1328.215410][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.215734][ T32] r5:84614800 r4:827174e0 [ 1328.215974][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.216399][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.216820][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e040de20 [ 1328.217286][ T32] r4:00000000 [ 1328.217506][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.217965][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.218420][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.218860][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477080 [ 1328.229469][ T32] r4:00000000 [ 1328.229768][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.230274][ T32] r9:84614800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f003000 [ 1328.230601][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.231040][ T32] r5:00001000 r4:df87b000 [ 1328.231296][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.231735][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.232188][ T32] r5:847dd754 r4:847dd400 [ 1328.232476][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.232919][ T32] r7:dddd00c0 r6:82c18000 r5:847dd754 r4:8461ad80 [ 1328.233245][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.233663][ T32] r10:84614800 r9:8461adac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.234049][ T32] r4:8461ad80 [ 1328.234217][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.234640][ T32] r10:00000000 r9:e03f9e78 r8:84435380 r7:8461ad80 r6:80266ac8 r5:84614800 [ 1328.235062][ T32] r4:84426d40 [ 1328.235279][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.235616][ T32] Exception stack(0xe040dfb0 to 0xe040dff8) [ 1328.235918][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.236175][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.236674][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.237144][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84426d40 [ 1328.237539][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.237869][ T32] INFO: task kworker/0:177:3647 blocked for more than 454 seconds. [ 1328.238201][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.238582][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.249523][ T32] task:kworker/0:177 state:D stack:0 pid:3647 tgid:3647 ppid:2 flags:0x00000000 [ 1328.250125][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.250467][ T32] Call trace: [ 1328.250754][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.251217][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0415da4 r5:84616000 [ 1328.251692][ T32] r4:84616000 [ 1328.251891][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.252233][ T32] r5:84616000 r4:827174e0 [ 1328.252422][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.252800][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.253292][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0415e20 [ 1328.253659][ T32] r4:00000000 [ 1328.253822][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.254254][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.254579][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.254914][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844771c0 [ 1328.255276][ T32] r4:00000000 [ 1328.255425][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.255790][ T32] r9:84616000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f051000 [ 1328.256213][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.256623][ T32] r5:00001000 r4:df979000 [ 1328.256835][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.257253][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.257706][ T32] r5:847ddb54 r4:847dd800 [ 1328.257887][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.258514][ T32] r7:dddd00c0 r6:82c18000 r5:847ddb54 r4:8461ae00 [ 1328.258771][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.269469][ T32] r10:84616000 r9:8461ae2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.269869][ T32] r4:8461ae00 [ 1328.270100][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.270524][ T32] r10:00000000 r9:e040de78 r8:84435580 r7:8461ae00 r6:80266ac8 r5:84616000 [ 1328.270909][ T32] r4:84477000 [ 1328.271209][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.271778][ T32] Exception stack(0xe0415fb0 to 0xe0415ff8) [ 1328.272099][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.272514][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.272905][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.273211][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477000 [ 1328.273492][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.273962][ T32] INFO: task kworker/0:178:3649 blocked for more than 454 seconds. [ 1328.274280][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.274611][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.275026][ T32] task:kworker/0:178 state:D stack:0 pid:3649 tgid:3649 ppid:2 flags:0x00000000 [ 1328.275593][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.276108][ T32] Call trace: [ 1328.276484][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.276932][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e041dda4 r5:84613c00 [ 1328.277266][ T32] r4:84613c00 [ 1328.277462][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.277813][ T32] r5:84613c00 r4:827174e0 [ 1328.278069][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.278462][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.278946][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e041de20 [ 1328.289546][ T32] r4:00000000 [ 1328.289961][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.290319][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.290747][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.291094][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477300 [ 1328.291384][ T32] r4:00000000 [ 1328.291535][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.291859][ T32] r9:84613c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f053000 [ 1328.292419][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.292852][ T32] r5:00001000 r4:dfa8d000 [ 1328.293126][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.293503][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.294054][ T32] r5:847ddf54 r4:847ddc00 [ 1328.294287][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.294704][ T32] r7:dddd00c0 r6:82c18000 r5:847ddf54 r4:8461ae80 [ 1328.295062][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.295434][ T32] r10:84613c00 r9:8461aeac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.295948][ T32] r4:8461ae80 [ 1328.296165][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.296806][ T32] r10:00000000 r9:e0415e78 r8:84435780 r7:8461ae80 r6:80266ac8 r5:84613c00 [ 1328.297286][ T32] r4:84477100 [ 1328.297450][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.297814][ T32] Exception stack(0xe041dfb0 to 0xe041dff8) [ 1328.298126][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.298626][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.309581][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.310041][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477100 [ 1328.310381][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.310834][ T32] INFO: task kworker/0:179:3651 blocked for more than 454 seconds. [ 1328.311244][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.311555][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.311909][ T32] task:kworker/0:179 state:D stack:0 pid:3651 tgid:3651 ppid:2 flags:0x00000000 [ 1328.312315][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.312606][ T32] Call trace: [ 1328.312793][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.313206][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0425da4 r5:84613000 [ 1328.313570][ T32] r4:84613000 [ 1328.313843][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.314288][ T32] r5:84613000 r4:827174e0 [ 1328.314510][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.314886][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.315317][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0425e20 [ 1328.315617][ T32] r4:00000000 [ 1328.315768][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.316246][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.316721][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.317155][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477980 [ 1328.317538][ T32] r4:00000000 [ 1328.317736][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.318241][ T32] r9:84613000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05d000 [ 1328.318610][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.329473][ T32] r5:00001000 r4:dfb2b000 [ 1328.329828][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.330287][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.330785][ T32] r5:847df354 r4:847df000 [ 1328.331017][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.331462][ T32] r7:dddd00c0 r6:82c18000 r5:847df354 r4:8461af00 [ 1328.331903][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.332255][ T32] r10:84613000 r9:8461af2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.332549][ T32] r4:8461af00 [ 1328.332742][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.333152][ T32] r10:00000000 r9:e041de78 r8:84435940 r7:8461af00 r6:80266ac8 r5:84613000 [ 1328.333513][ T32] r4:84477240 [ 1328.333692][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.334238][ T32] Exception stack(0xe0425fb0 to 0xe0425ff8) [ 1328.334535][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.334954][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.335413][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.335686][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477240 [ 1328.336267][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.336582][ T32] INFO: task kworker/0:180:3652 blocked for more than 454 seconds. [ 1328.336979][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.337278][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.337643][ T32] task:kworker/0:180 state:D stack:0 pid:3652 tgid:3652 ppid:2 flags:0x00000000 [ 1328.338132][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.338409][ T32] Call trace: [ 1328.338591][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.349468][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0429da4 r5:84610c00 [ 1328.349908][ T32] r4:84610c00 [ 1328.350210][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.350583][ T32] r5:84610c00 r4:827174e0 [ 1328.350792][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.351194][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.351757][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0429e20 [ 1328.352091][ T32] r4:00000000 [ 1328.352319][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.352761][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.353194][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.353631][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477480 [ 1328.353991][ T32] r4:00000000 [ 1328.354300][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.354747][ T32] r9:84610c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f055000 [ 1328.355160][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.355666][ T32] r5:00001000 r4:dfaa3000 [ 1328.355906][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.356328][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.356749][ T32] r5:847de354 r4:847de000 [ 1328.356929][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.357378][ T32] r7:dddd00c0 r6:82c18000 r5:847de354 r4:8461af80 [ 1328.357661][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.358092][ T32] r10:84610c00 r9:8461afac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.358406][ T32] r4:8461af80 [ 1328.358571][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.369880][ T32] r10:00000000 r9:e0425e78 r8:84435a40 r7:8461af80 r6:80266ac8 r5:84610c00 [ 1328.371269][ T32] r4:84477240 [ 1328.371641][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.372603][ T32] Exception stack(0xe0429fb0 to 0xe0429ff8) [ 1328.372957][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.373443][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.374421][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.375078][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477240 [ 1328.375708][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.376158][ T32] INFO: task kworker/0:181:3654 blocked for more than 454 seconds. [ 1328.376854][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.377105][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.377790][ T32] task:kworker/0:181 state:D stack:0 pid:3654 tgid:3654 ppid:2 flags:0x00000000 [ 1328.378431][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.378732][ T32] Call trace: [ 1328.378959][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.390356][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0431da4 r5:84610000 [ 1328.391756][ T32] r4:84610000 [ 1328.391968][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.392874][ T32] r5:84610000 r4:827174e0 [ 1328.393235][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.393602][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.394043][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0431e20 [ 1328.394666][ T32] r4:00000000 [ 1328.394834][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.395459][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.396198][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.396560][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477600 [ 1328.397793][ T32] r4:00000000 [ 1328.398207][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.398614][ T32] r9:84610000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f057000 [ 1328.409491][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.410478][ T32] r5:00001000 r4:dfacb000 [ 1328.410690][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.412037][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.413180][ T32] r5:847de754 r4:847de400 [ 1328.413757][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.414281][ T32] r7:dddd00c0 r6:82c18000 r5:847de754 r4:84783000 [ 1328.414615][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.415104][ T32] r10:84610000 r9:8478302c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.415719][ T32] r4:84783000 [ 1328.416057][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.417088][ T32] r10:00000000 r9:e0425e78 r8:84435c00 r7:84783000 r6:80266ac8 r5:84610000 [ 1328.417881][ T32] r4:84477400 [ 1328.418393][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.439533][ T32] Exception stack(0xe0431fb0 to 0xe0431ff8) [ 1328.440103][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.440631][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.440982][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.441304][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477400 [ 1328.441893][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.442446][ T32] INFO: task kworker/0:182:3656 blocked for more than 454 seconds. [ 1328.442863][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.443115][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.443487][ T32] task:kworker/0:182 state:D stack:0 pid:3656 tgid:3656 ppid:2 flags:0x00000000 [ 1328.444065][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.444424][ T32] Call trace: [ 1328.444662][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.445510][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0439da4 r5:84616c00 [ 1328.446022][ T32] r4:84616c00 [ 1328.446234][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.446661][ T32] r5:84616c00 r4:827174e0 [ 1328.447071][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.447683][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.448312][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0439e20 [ 1328.448815][ T32] r4:00000000 [ 1328.459497][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.460046][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.460555][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.461050][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477680 [ 1328.461453][ T32] r4:00000000 [ 1328.461679][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.462220][ T32] r9:84616c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f059000 [ 1328.463239][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.463647][ T32] r5:00001000 r4:dfae5000 [ 1328.463913][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.464717][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.465105][ T32] r5:847deb54 r4:847de800 [ 1328.465315][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.466133][ T32] r7:dddd00c0 r6:82c18000 r5:847deb54 r4:84783080 [ 1328.466558][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.467415][ T32] r10:84616c00 r9:847830ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.468002][ T32] r4:84783080 [ 1328.468184][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.468782][ T32] r10:00000000 r9:e0425e78 r8:84435d80 r7:84783080 r6:80266ac8 r5:84616c00 [ 1328.479600][ T32] r4:844776c0 [ 1328.479891][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.480325][ T32] Exception stack(0xe0439fb0 to 0xe0439ff8) [ 1328.480591][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.481023][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.481588][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.481962][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:844776c0 [ 1328.482379][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.483033][ T32] INFO: task kworker/0:183:3658 blocked for more than 454 seconds. [ 1328.483675][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.483924][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.484631][ T32] task:kworker/0:183 state:D stack:0 pid:3658 tgid:3658 ppid:2 flags:0x00000000 [ 1328.485287][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.485679][ T32] Call trace: [ 1328.485886][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.486486][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0441da4 r5:84615400 [ 1328.487116][ T32] r4:84615400 [ 1328.487426][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.487843][ T32] r5:84615400 r4:827174e0 [ 1328.488160][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.488600][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.499367][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0441e20 [ 1328.499713][ T32] r4:00000000 [ 1328.499884][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.500266][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.500785][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.501245][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477880 [ 1328.501542][ T32] r4:00000000 [ 1328.501691][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.502071][ T32] r9:84615400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05b000 [ 1328.502464][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.502874][ T32] r5:00001000 r4:dfb09000 [ 1328.503071][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.503668][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.504056][ T32] r5:847def54 r4:847dec00 [ 1328.504262][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.504648][ T32] r7:dddd00c0 r6:82c18000 r5:847def54 r4:84783100 [ 1328.505215][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.505753][ T32] r10:84615400 r9:8478312c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.506209][ T32] r4:84783100 [ 1328.506447][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.506773][ T32] r10:00000000 r9:e0425e78 r8:84435f40 r7:84783100 r6:80266ac8 r5:84615400 [ 1328.507027][ T32] r4:844775c0 [ 1328.507182][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.507444][ T32] Exception stack(0xe0441fb0 to 0xe0441ff8) [ 1328.507699][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.508011][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.508358][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.508640][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:844775c0 [ 1328.519307][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.519663][ T32] INFO: task kworker/0:184:3661 blocked for more than 455 seconds. [ 1328.519991][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.520227][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.520678][ T32] task:kworker/0:184 state:D stack:0 pid:3661 tgid:3661 ppid:2 flags:0x00000000 [ 1328.521350][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.521661][ T32] Call trace: [ 1328.521858][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.522351][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0449da4 r5:8460ec00 [ 1328.522583][ T32] r4:8460ec00 [ 1328.522665][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.522863][ T32] r5:8460ec00 r4:827174e0 [ 1328.523040][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.523300][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.523749][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0449e20 [ 1328.523947][ T32] r4:00000000 [ 1328.524071][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.524308][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.524603][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.524837][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477dc0 [ 1328.525105][ T32] r4:00000000 [ 1328.525237][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.525512][ T32] r9:8460ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f063000 [ 1328.525783][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.526215][ T32] r5:00001000 r4:dfb91000 [ 1328.526387][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.526636][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.526981][ T32] r5:847dff54 r4:847dfc00 [ 1328.527119][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.527383][ T32] r7:dddd00c0 r6:82c18000 r5:847dff54 r4:84783180 [ 1328.527700][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.527963][ T32] r10:8460ec00 r9:847831ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.528185][ T32] r4:84783180 [ 1328.528299][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.528548][ T32] r10:00000000 r9:e0425e78 r8:84435ac0 r7:84783180 r6:80266ac8 r5:8460ec00 [ 1328.528798][ T32] r4:84477940 [ 1328.528972][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.539560][ T32] Exception stack(0xe0449fb0 to 0xe0449ff8) [ 1328.539805][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.540125][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.540768][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.541095][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477940 [ 1328.541704][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.542036][ T32] INFO: task kworker/0:185:3663 blocked for more than 455 seconds. [ 1328.542324][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.542523][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.542760][ T32] task:kworker/0:185 state:D stack:0 pid:3663 tgid:3663 ppid:2 flags:0x00000000 [ 1328.543119][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.543406][ T32] Call trace: [ 1328.543534][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.543848][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e044dda4 r5:8460e000 [ 1328.544060][ T32] r4:8460e000 [ 1328.544181][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.544424][ T32] r5:8460e000 r4:827174e0 [ 1328.544606][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.544944][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.545252][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e044de20 [ 1328.545509][ T32] r4:00000000 [ 1328.545653][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.545921][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.546192][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.546448][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477b40 [ 1328.546763][ T32] r4:00000000 [ 1328.546927][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.547150][ T32] r9:8460e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f05f000 [ 1328.547397][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.547625][ T32] r5:00001000 r4:dfb47000 [ 1328.547751][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.548000][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.548256][ T32] r5:847df754 r4:847df400 [ 1328.548389][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.548676][ T32] r7:dddd00c0 r6:82c18000 r5:847df754 r4:84783200 [ 1328.548877][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.559345][ T32] r10:8460e000 r9:8478322c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.559598][ T32] r4:84783200 [ 1328.559699][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.560140][ T32] r10:00000000 r9:e0449e78 r8:84435880 r7:84783200 r6:80266ac8 r5:8460e000 [ 1328.560455][ T32] r4:84477b00 [ 1328.560611][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.560932][ T32] Exception stack(0xe044dfb0 to 0xe044dff8) [ 1328.561104][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.561321][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.561520][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.561700][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477b00 [ 1328.561914][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.562193][ T32] INFO: task kworker/0:186:3665 blocked for more than 455 seconds. [ 1328.562391][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.562584][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.562777][ T32] task:kworker/0:186 state:D stack:0 pid:3665 tgid:3665 ppid:2 flags:0x00000000 [ 1328.563079][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.563211][ T32] Call trace: [ 1328.563301][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.563494][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0451da4 r5:84611800 [ 1328.563723][ T32] r4:84611800 [ 1328.563816][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.564039][ T32] r5:84611800 r4:827174e0 [ 1328.564135][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.564445][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.564732][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0451e20 [ 1328.564912][ T32] r4:00000000 [ 1328.565003][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.565353][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.565546][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.565744][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477cc0 [ 1328.566064][ T32] r4:00000000 [ 1328.566155][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.566399][ T32] r9:84611800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f061000 [ 1328.566576][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.566879][ T32] r5:00001000 r4:dfb79000 [ 1328.566988][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.567229][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.567510][ T32] r5:847dfb54 r4:847df800 [ 1328.567603][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.567861][ T32] r7:dddd00c0 r6:82c18000 r5:847dfb54 r4:84783280 [ 1328.567994][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.568253][ T32] r10:84611800 r9:847832ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.568453][ T32] r4:84783280 [ 1328.568539][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.568782][ T32] r10:00000000 r9:e0449e78 r8:844354c0 r7:84783280 r6:80266ac8 r5:84611800 [ 1328.579298][ T32] r4:84477c40 [ 1328.579455][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.579747][ T32] Exception stack(0xe0451fb0 to 0xe0451ff8) [ 1328.579896][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.580162][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.580489][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.580785][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477c40 [ 1328.581272][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.581922][ T32] INFO: task kworker/0:187:3667 blocked for more than 455 seconds. [ 1328.582530][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.582785][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.583238][ T32] task:kworker/0:187 state:D stack:0 pid:3667 tgid:3667 ppid:2 flags:0x00000000 [ 1328.583888][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.584213][ T32] Call trace: [ 1328.584386][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.584687][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e043dda4 r5:847f0000 [ 1328.584956][ T32] r4:847f0000 [ 1328.585110][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.585445][ T32] r5:847f0000 r4:827174e0 [ 1328.585677][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.586232][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.586592][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e043de20 [ 1328.586886][ T32] r4:00000000 [ 1328.587089][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.587485][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.587837][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.588186][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477f40 [ 1328.588536][ T32] r4:00000000 [ 1328.588728][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.599489][ T32] r9:847f0000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f067000 [ 1328.599854][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.600353][ T32] r5:00001000 r4:dfbd3000 [ 1328.600612][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.601051][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.601565][ T32] r5:847e8354 r4:847e8000 [ 1328.601797][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.602127][ T32] r7:dddd00c0 r6:82c18000 r5:847e8354 r4:84783300 [ 1328.602389][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.602851][ T32] r10:847f0000 r9:8478332c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.603323][ T32] r4:84783300 [ 1328.603540][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.603991][ T32] r10:00000000 r9:e0449e78 r8:84435100 r7:84783300 r6:80266ac8 r5:847f0000 [ 1328.604352][ T32] r4:84477d80 [ 1328.604578][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.604935][ T32] Exception stack(0xe043dfb0 to 0xe043dff8) [ 1328.605253][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.605638][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.606125][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.606625][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477d80 [ 1328.607027][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.607392][ T32] INFO: task kworker/0:188:3670 blocked for more than 455 seconds. [ 1328.607904][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.608212][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.608776][ T32] task:kworker/0:188 state:D stack:0 pid:3670 tgid:3670 ppid:2 flags:0x00000000 [ 1328.619479][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.619884][ T32] Call trace: [ 1328.620101][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.620456][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0459da4 r5:847f1800 [ 1328.620852][ T32] r4:847f1800 [ 1328.621010][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.621564][ T32] r5:847f1800 r4:827174e0 [ 1328.621757][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.622243][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.622677][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0459e20 [ 1328.623062][ T32] r4:00000000 [ 1328.623225][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.623619][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.624105][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.624804][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784000 [ 1328.625304][ T32] r4:00000000 [ 1328.625491][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.625960][ T32] r9:847f1800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f069000 [ 1328.626365][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.626968][ T32] r5:00001000 r4:dfbff000 [ 1328.627157][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.627553][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.628093][ T32] r5:847e8754 r4:847e8400 [ 1328.628388][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.628932][ T32] r7:dddd00c0 r6:82c18000 r5:847e8754 r4:84783380 [ 1328.639438][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.639940][ T32] r10:847f1800 r9:847833ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.640256][ T32] r4:84783380 [ 1328.640429][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.640739][ T32] r10:00000000 r9:e043de78 r8:84597780 r7:84783380 r6:80266ac8 r5:847f1800 [ 1328.641035][ T32] r4:84477ec0 [ 1328.641185][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.641767][ T32] Exception stack(0xe0459fb0 to 0xe0459ff8) [ 1328.642053][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.642418][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.643040][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.643318][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477ec0 [ 1328.643804][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.644117][ T32] INFO: task kworker/0:189:3672 blocked for more than 455 seconds. [ 1328.644406][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.644796][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.645128][ T32] task:kworker/0:189 state:D stack:0 pid:3672 tgid:3672 ppid:2 flags:0x00000000 [ 1328.645562][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.646069][ T32] Call trace: [ 1328.646240][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.646523][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0461da4 r5:847f0c00 [ 1328.646838][ T32] r4:847f0c00 [ 1328.646993][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.647511][ T32] r5:847f0c00 r4:827174e0 [ 1328.647675][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.647997][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.648384][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0461e20 [ 1328.648638][ T32] r4:00000000 [ 1328.648822][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.659451][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.659891][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.660286][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784180 [ 1328.660721][ T32] r4:00000000 [ 1328.660975][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.661431][ T32] r9:847f0c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06b000 [ 1328.661799][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.662293][ T32] r5:00001000 r4:dfc27000 [ 1328.662525][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.662904][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.663246][ T32] r5:847e8b54 r4:847e8800 [ 1328.663470][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.664032][ T32] r7:dddd00c0 r6:82c18000 r5:847e8b54 r4:84783400 [ 1328.664421][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.664970][ T32] r10:847f0c00 r9:8478342c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.665481][ T32] r4:84783400 [ 1328.665707][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.666100][ T32] r10:00000000 r9:e0459e78 r8:84790140 r7:84783400 r6:80266ac8 r5:847f0c00 [ 1328.666528][ T32] r4:84784140 [ 1328.666726][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.667085][ T32] Exception stack(0xe0461fb0 to 0xe0461ff8) [ 1328.667355][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.667718][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.668095][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.668406][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784140 [ 1328.668849][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.679328][ T32] INFO: task kworker/0:190:3674 blocked for more than 455 seconds. [ 1328.679776][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.680030][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.680386][ T32] task:kworker/0:190 state:D stack:0 pid:3674 tgid:3674 ppid:2 flags:0x00000000 [ 1328.680933][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.681265][ T32] Call trace: [ 1328.681447][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.681871][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0411da4 r5:8477b000 [ 1328.682331][ T32] r4:8477b000 [ 1328.682549][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.682955][ T32] r5:8477b000 r4:827174e0 [ 1328.683215][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.683735][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.684222][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0411e20 [ 1328.684571][ T32] r4:00000000 [ 1328.684723][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.685092][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.685441][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.685799][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784380 [ 1328.686199][ T32] r4:00000000 [ 1328.686392][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.686846][ T32] r9:8477b000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06d000 [ 1328.687170][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.687610][ T32] r5:00001000 r4:dfc3f000 [ 1328.687849][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.688186][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.688526][ T32] r5:847e8f54 r4:847e8c00 [ 1328.688794][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.699474][ T32] r7:dddd00c0 r6:82c18000 r5:847e8f54 r4:84783480 [ 1328.699883][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.700305][ T32] r10:8477b000 r9:847834ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.700752][ T32] r4:84783480 [ 1328.700931][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.701357][ T32] r10:00000000 r9:e0461e78 r8:847901c0 r7:84783480 r6:80266ac8 r5:8477b000 [ 1328.701719][ T32] r4:84784280 [ 1328.702021][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.702397][ T32] Exception stack(0xe0411fb0 to 0xe0411ff8) [ 1328.702673][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.703069][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.703436][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.703758][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784280 [ 1328.704084][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.704496][ T32] INFO: task kworker/0:191:3676 blocked for more than 455 seconds. [ 1328.704866][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.705110][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.705484][ T32] task:kworker/0:191 state:D stack:0 pid:3676 tgid:3676 ppid:2 flags:0x00000000 [ 1328.706071][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.706459][ T32] Call trace: [ 1328.706641][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.707042][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0469da4 r5:847f3c00 [ 1328.707387][ T32] r4:847f3c00 [ 1328.707546][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.708036][ T32] r5:847f3c00 r4:827174e0 [ 1328.708220][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.708749][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.719457][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0469e20 [ 1328.719902][ T32] r4:00000000 [ 1328.720094][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.720530][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.720969][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.721390][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784480 [ 1328.721765][ T32] r4:00000000 [ 1328.721975][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.722310][ T32] r9:847f3c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f06f000 [ 1328.722638][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.723195][ T32] r5:00001000 r4:dfd03000 [ 1328.723458][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.723770][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.724085][ T32] r5:847e9354 r4:847e9000 [ 1328.724245][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.724540][ T32] r7:dddd00c0 r6:82c18000 r5:847e9354 r4:84783500 [ 1328.724800][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.725379][ T32] r10:847f3c00 r9:8478352c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.725906][ T32] r4:84783500 [ 1328.726147][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.726543][ T32] r10:00000000 r9:e0411e78 r8:847903c0 r7:84783500 r6:80266ac8 r5:847f3c00 [ 1328.726778][ T32] r4:84784300 [ 1328.726931][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.727289][ T32] Exception stack(0xe0469fb0 to 0xe0469ff8) [ 1328.727607][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.727999][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.728389][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.728709][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784300 [ 1328.739458][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.739885][ T32] INFO: task kworker/0:192:3678 blocked for more than 455 seconds. [ 1328.740225][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.740522][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.740903][ T32] task:kworker/0:192 state:D stack:0 pid:3678 tgid:3678 ppid:2 flags:0x00000000 [ 1328.741386][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.741761][ T32] Call trace: [ 1328.741976][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.742435][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0471da4 r5:847f3000 [ 1328.742785][ T32] r4:847f3000 [ 1328.742983][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.743451][ T32] r5:847f3000 r4:827174e0 [ 1328.743663][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.744032][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.744485][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0471e20 [ 1328.744805][ T32] r4:00000000 [ 1328.744974][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.745489][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.745908][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.746379][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784640 [ 1328.746705][ T32] r4:00000000 [ 1328.746972][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.747369][ T32] r9:847f3000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f071000 [ 1328.747744][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.748171][ T32] r5:00001000 r4:dfd17000 [ 1328.748432][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.748900][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.759397][ T32] r5:847e9754 r4:847e9400 [ 1328.759699][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.760220][ T32] r7:dddd00c0 r6:82c18000 r5:847e9754 r4:84783580 [ 1328.760491][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.760830][ T32] r10:847f3000 r9:847835ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.761112][ T32] r4:84783580 [ 1328.761276][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.761698][ T32] r10:00000000 r9:e0469e78 r8:84790580 r7:84783580 r6:80266ac8 r5:847f3000 [ 1328.762076][ T32] r4:84784440 [ 1328.762239][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.762583][ T32] Exception stack(0xe0471fb0 to 0xe0471ff8) [ 1328.763078][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.763696][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.764026][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.764445][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784440 [ 1328.764791][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.765450][ T32] INFO: task kworker/0:193:3679 blocked for more than 455 seconds. [ 1328.765767][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.766085][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.766404][ T32] task:kworker/0:193 state:D stack:0 pid:3679 tgid:3679 ppid:2 flags:0x00000000 [ 1328.766811][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.767428][ T32] Call trace: [ 1328.767613][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.767960][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0491da4 r5:847f5400 [ 1328.768269][ T32] r4:847f5400 [ 1328.768492][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.779373][ T32] r5:847f5400 r4:827174e0 [ 1328.779627][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.780392][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.780776][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0491e20 [ 1328.781138][ T32] r4:00000000 [ 1328.781295][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.781693][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.782196][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.782602][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784800 [ 1328.782967][ T32] r4:00000000 [ 1328.783120][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.783678][ T32] r9:847f5400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f077000 [ 1328.784141][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.784586][ T32] r5:00001000 r4:dfd63000 [ 1328.784772][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.785096][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.785435][ T32] r5:847e9b54 r4:847e9800 [ 1328.785707][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.786085][ T32] r7:dddd00c0 r6:82c18000 r5:847e9b54 r4:84783600 [ 1328.786309][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.786624][ T32] r10:847f5400 r9:8478362c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.786957][ T32] r4:84783600 [ 1328.787317][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.787714][ T32] r10:00000000 r9:e0471e78 r8:84790680 r7:84783600 r6:80266ac8 r5:847f5400 [ 1328.788103][ T32] r4:84784440 [ 1328.788331][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.788671][ T32] Exception stack(0xe0491fb0 to 0xe0491ff8) [ 1328.788982][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.799779][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.800097][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.800370][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784440 [ 1328.800823][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.801141][ T32] INFO: task kworker/1:86:3683 blocked for more than 455 seconds. [ 1328.801464][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.801717][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.802140][ T32] task:kworker/1:86 state:D stack:0 pid:3683 tgid:3683 ppid:2 flags:0x00000000 [ 1328.802503][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.802886][ T32] Call trace: [ 1328.803160][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.803460][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e045dda4 r5:847f6000 [ 1328.803715][ T32] r4:847f6000 [ 1328.803867][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.804195][ T32] r5:847f6000 r4:827174e0 [ 1328.804366][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.804703][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.805056][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e045de20 [ 1328.805308][ T32] r4:00000000 [ 1328.805460][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.805755][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.806110][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.806417][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1340 [ 1328.806677][ T32] r4:00000000 [ 1328.806826][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.807243][ T32] r9:847f6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f097000 [ 1328.807536][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.807841][ T32] r5:00001000 r4:e050f000 [ 1328.808021][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.808320][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.808674][ T32] r5:84463754 r4:84463400 [ 1328.808907][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.809744][ T31] audit: type=1400 audit(1328.720:79): avc: denied { unlink } for pid=2927 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 [ 1328.829781][ T32] r7:ddde40c0 r6:82c18200 r5:84463754 r4:84506c80 [ 1328.830258][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.830721][ T32] r10:847f6000 r9:84506cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.831033][ T32] r4:84506c80 [ 1328.831193][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.831529][ T32] r10:00000000 r9:e0009e78 r8:84790900 r7:84506c80 r6:80266ac8 r5:847f6000 [ 1328.831839][ T32] r4:84790880 [ 1328.832049][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.832397][ T32] Exception stack(0xe045dfb0 to 0xe045dff8) [ 1328.832757][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.833233][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.833645][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.834040][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84790880 [ 1328.834377][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.834782][ T32] INFO: task kworker/0:194:3685 blocked for more than 455 seconds. [ 1328.835088][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.835345][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.835841][ T32] task:kworker/0:194 state:D stack:0 pid:3685 tgid:3685 ppid:2 flags:0x00000000 [ 1328.836343][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.836619][ T32] Call trace: [ 1328.836844][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.837193][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0495da4 r5:847f4800 [ 1328.837597][ T32] r4:847f4800 [ 1328.837803][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.838340][ T32] r5:847f4800 r4:827174e0 [ 1328.838532][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.849840][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.850462][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0495e20 [ 1328.850885][ T32] r4:00000000 [ 1328.851049][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.851486][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.851904][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.852394][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f080 [ 1328.852738][ T32] r4:00000000 [ 1328.852940][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.853372][ T32] r9:847f4800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f089000 [ 1328.853793][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.854273][ T32] r5:00001000 r4:dffa1000 [ 1328.854464][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.854966][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.855326][ T32] r5:847ebf54 r4:847ebc00 [ 1328.855510][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.856036][ T32] r7:dddd00c0 r6:82c18000 r5:847ebf54 r4:84783680 [ 1328.856313][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.856770][ T32] r10:847f4800 r9:847836ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.857166][ T32] r4:84783680 [ 1328.857399][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.857794][ T32] r10:00000000 r9:e0491e78 r8:84790ac0 r7:84783680 r6:80266ac8 r5:847f4800 [ 1328.858262][ T32] r4:84784780 [ 1328.858418][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.858822][ T32] Exception stack(0xe0495fb0 to 0xe0495ff8) [ 1328.870288][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.870774][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.871224][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.871619][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784780 [ 1328.872093][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.872492][ T32] INFO: task kworker/0:195:3687 blocked for more than 455 seconds. [ 1328.872932][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.873158][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.873466][ T32] task:kworker/0:195 state:D stack:0 pid:3687 tgid:3687 ppid:2 flags:0x00000000 [ 1328.874156][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.874566][ T32] Call trace: [ 1328.874765][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.875168][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e049dda4 r5:847f6c00 [ 1328.875635][ T32] r4:847f6c00 [ 1328.875939][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.876321][ T32] r5:847f6c00 r4:827174e0 [ 1328.876529][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.877202][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.877772][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e049de20 [ 1328.878160][ T32] r4:00000000 [ 1328.878414][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.878798][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.889830][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.890400][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784940 [ 1328.890929][ T32] r4:00000000 [ 1328.891124][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.891576][ T32] r9:847f6c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f079000 [ 1328.892014][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.892536][ T32] r5:00001000 r4:dfd77000 [ 1328.892798][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.893241][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.893718][ T32] r5:847e9f54 r4:847e9c00 [ 1328.894018][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.894640][ T32] r7:dddd00c0 r6:82c18000 r5:847e9f54 r4:84783700 [ 1328.895087][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.895646][ T32] r10:847f6c00 r9:8478372c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.895970][ T32] r4:84783700 [ 1328.896130][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.896445][ T32] r10:00000000 r9:e0495e78 r8:84790c80 r7:84783700 r6:80266ac8 r5:847f6c00 [ 1328.896801][ T32] r4:84784880 [ 1328.897022][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.897587][ T32] Exception stack(0xe049dfb0 to 0xe049dff8) [ 1328.898012][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.898545][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.909869][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.910358][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784880 [ 1328.910793][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.911248][ T32] INFO: task kworker/0:196:3689 blocked for more than 455 seconds. [ 1328.911551][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.911772][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.912122][ T32] task:kworker/0:196 state:D stack:0 pid:3689 tgid:3689 ppid:2 flags:0x00000000 [ 1328.912562][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.912848][ T32] Call trace: [ 1328.913042][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.913501][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04a5da4 r5:847f8c00 [ 1328.913826][ T32] r4:847f8c00 [ 1328.914043][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.914494][ T32] r5:847f8c00 r4:827174e0 [ 1328.914709][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.915186][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.915582][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04a5e20 [ 1328.915949][ T32] r4:00000000 [ 1328.916112][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.916549][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.916974][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.917391][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784a40 [ 1328.917714][ T32] r4:00000000 [ 1328.918008][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.918398][ T32] r9:847f8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07b000 [ 1328.918803][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.929963][ T32] r5:00001000 r4:dfda3000 [ 1328.930323][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.930784][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.931242][ T32] r5:847ea354 r4:847ea000 [ 1328.931430][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.932025][ T32] r7:dddd00c0 r6:82c18000 r5:847ea354 r4:84783780 [ 1328.932260][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.932763][ T32] r10:847f8c00 r9:847837ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.933243][ T32] r4:84783780 [ 1328.933522][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.934052][ T32] r10:00000000 r9:e0495e78 r8:84790e40 r7:84783780 r6:80266ac8 r5:847f8c00 [ 1328.934573][ T32] r4:84784980 [ 1328.934768][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.935108][ T32] Exception stack(0xe04a5fb0 to 0xe04a5ff8) [ 1328.935516][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.936042][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.936576][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.936860][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784980 [ 1328.937150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.937516][ T32] INFO: task kworker/0:197:3690 blocked for more than 455 seconds. [ 1328.937884][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.938315][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.938811][ T32] task:kworker/0:197 state:D stack:0 pid:3690 tgid:3690 ppid:2 flags:0x00000000 [ 1328.949481][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.949958][ T32] Call trace: [ 1328.950303][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.950690][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04a9da4 r5:847f9800 [ 1328.951041][ T32] r4:847f9800 [ 1328.951201][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.951737][ T32] r5:847f9800 r4:827174e0 [ 1328.951968][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.952388][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.953030][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04a9e20 [ 1328.953325][ T32] r4:00000000 [ 1328.953480][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.953972][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.954422][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.954775][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784c00 [ 1328.955101][ T32] r4:00000000 [ 1328.955327][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.955728][ T32] r9:847f9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07d000 [ 1328.956201][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.956610][ T32] r5:00001000 r4:dfdb3000 [ 1328.956855][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.957434][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.957885][ T32] r5:847ea754 r4:847ea400 [ 1328.958123][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.958760][ T32] r7:dddd00c0 r6:82c18000 r5:847ea754 r4:84783800 [ 1328.969981][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.970639][ T32] r10:847f9800 r9:8478382c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.971190][ T32] r4:84783800 [ 1328.971471][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1328.971975][ T32] r10:00000000 r9:e0495e78 r8:84790f40 r7:84783800 r6:80266ac8 r5:847f9800 [ 1328.972477][ T32] r4:84784b00 [ 1328.972687][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.973354][ T32] Exception stack(0xe04a9fb0 to 0xe04a9ff8) [ 1328.973584][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.973904][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.974275][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.974583][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784b00 [ 1328.974965][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.975267][ T32] INFO: task kworker/0:198:3692 blocked for more than 455 seconds. [ 1328.975630][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.975902][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.976385][ T32] task:kworker/0:198 state:D stack:0 pid:3692 tgid:3692 ppid:2 flags:0x00000000 [ 1328.977014][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.977299][ T32] Call trace: [ 1328.977814][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1328.978396][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04b1da4 r5:847f8000 [ 1328.978816][ T32] r4:847f8000 [ 1328.989587][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1328.990276][ T32] r5:847f8000 r4:827174e0 [ 1328.990471][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.990912][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.991393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b1e20 [ 1328.991751][ T32] r4:00000000 [ 1328.991937][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1328.992294][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1328.993000][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1328.993566][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784d00 [ 1328.994016][ T32] r4:00000000 [ 1328.994218][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1328.994541][ T32] r9:847f8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f07f000 [ 1328.995093][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1328.995741][ T32] r5:00001000 r4:dfdd5000 [ 1328.996105][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1328.996572][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.996966][ T32] r5:847eab54 r4:847ea800 [ 1328.997186][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1328.997530][ T32] r7:dddd00c0 r6:82c18000 r5:847eab54 r4:84783880 [ 1328.997834][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1328.998217][ T32] r10:847f8000 r9:847838ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1328.998775][ T32] r4:84783880 [ 1328.998953][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.010211][ T32] r10:00000000 r9:e0495e78 r8:847904c0 r7:84783880 r6:80266ac8 r5:847f8000 [ 1329.010633][ T32] r4:84784b80 [ 1329.010834][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.011320][ T32] Exception stack(0xe04b1fb0 to 0xe04b1ff8) [ 1329.011671][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.012058][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.012442][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.012860][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784b80 [ 1329.013340][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.013679][ T32] INFO: task kworker/0:199:3694 blocked for more than 455 seconds. [ 1329.014028][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.014338][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.014686][ T32] task:kworker/0:199 state:D stack:0 pid:3694 tgid:3694 ppid:2 flags:0x00000000 [ 1329.015256][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.015655][ T32] Call trace: [ 1329.015910][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.016302][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04b9da4 r5:847fa400 [ 1329.016667][ T32] r4:847fa400 [ 1329.016844][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.017446][ T32] r5:847fa400 r4:827174e0 [ 1329.017695][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.018232][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.018741][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04b9e20 [ 1329.029568][ T32] r4:00000000 [ 1329.029871][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.030385][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.030824][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.031284][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784e40 [ 1329.031697][ T32] r4:00000000 [ 1329.031882][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.032315][ T32] r9:847fa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f081000 [ 1329.032635][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.033024][ T32] r5:00001000 r4:dfdf5000 [ 1329.033248][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.033714][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.034229][ T32] r5:847eaf54 r4:847eac00 [ 1329.034470][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.035002][ T32] r7:dddd00c0 r6:82c18000 r5:847eaf54 r4:84783900 [ 1329.035345][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.035784][ T32] r10:847fa400 r9:8478392c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.036194][ T32] r4:84783900 [ 1329.036370][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.036839][ T32] r10:00000000 r9:e0495e78 r8:84790d00 r7:84783900 r6:80266ac8 r5:847fa400 [ 1329.037402][ T32] r4:84784cc0 [ 1329.037613][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.037989][ T32] Exception stack(0xe04b9fb0 to 0xe04b9ff8) [ 1329.038480][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.049424][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.050008][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.050319][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784cc0 [ 1329.051030][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.051538][ T32] INFO: task kworker/1:87:3696 blocked for more than 455 seconds. [ 1329.051933][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.052203][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.052642][ T32] task:kworker/1:87 state:D stack:0 pid:3696 tgid:3696 ppid:2 flags:0x00000000 [ 1329.053287][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.053679][ T32] Call trace: [ 1329.053889][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.054276][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04c1da4 r5:847fc800 [ 1329.054773][ T32] r4:847fc800 [ 1329.054960][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.055409][ T32] r5:847fc800 r4:827174e0 [ 1329.055595][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.056130][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.056616][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c1e20 [ 1329.056981][ T32] r4:00000000 [ 1329.057159][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.058000][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.058404][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.058770][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a19c0 [ 1329.069421][ T32] r4:00000000 [ 1329.069689][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.070106][ T32] r9:847fc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f08d000 [ 1329.070495][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.071008][ T32] r5:00001000 r4:dffcd000 [ 1329.071221][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.071637][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.072268][ T32] r5:84462f54 r4:84462c00 [ 1329.072474][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.073034][ T32] r7:ddde40c0 r6:82c18200 r5:84462f54 r4:84506d00 [ 1329.073405][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.073981][ T32] r10:847fc800 r9:84506d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.074433][ T32] r4:84506d00 [ 1329.074623][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.075154][ T32] r10:00000000 r9:e045de78 r8:847a10c0 r7:84506d00 r6:80266ac8 r5:847fc800 [ 1329.075555][ T32] r4:84790040 [ 1329.075780][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.076370][ T32] Exception stack(0xe04c1fb0 to 0xe04c1ff8) [ 1329.076714][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.077279][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.077759][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.078129][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84790040 [ 1329.078531][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.078927][ T32] INFO: task kworker/0:200:3697 blocked for more than 455 seconds. [ 1329.089593][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.089977][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.090318][ T32] task:kworker/0:200 state:D stack:0 pid:3697 tgid:3697 ppid:2 flags:0x00000000 [ 1329.090828][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.091138][ T32] Call trace: [ 1329.091335][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.091808][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04c5da4 r5:847fb000 [ 1329.092184][ T32] r4:847fb000 [ 1329.092378][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.092782][ T32] r5:847fb000 r4:827174e0 [ 1329.093004][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.093605][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.094217][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c5e20 [ 1329.094753][ T32] r4:00000000 [ 1329.094984][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.095412][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.096433][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.097292][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784f80 [ 1329.097667][ T32] r4:00000000 [ 1329.097839][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.098379][ T32] r9:847fb000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f083000 [ 1329.098963][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.109855][ T32] r5:00001000 r4:dfe19000 [ 1329.110111][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.110527][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.111242][ T32] r5:847eb354 r4:847eb000 [ 1329.111479][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.112310][ T32] r7:dddd00c0 r6:82c18000 r5:847eb354 r4:84783980 [ 1329.112819][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.113396][ T32] r10:847fb000 r9:847839ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.113826][ T32] r4:84783980 [ 1329.114039][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.114651][ T32] r10:00000000 r9:e0495e78 r8:847a11c0 r7:84783980 r6:80266ac8 r5:847fb000 [ 1329.115356][ T32] r4:84784d80 [ 1329.115669][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.116445][ T32] Exception stack(0xe04c5fb0 to 0xe04c5ff8) [ 1329.116709][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.117075][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.117486][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.117984][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784d80 [ 1329.118941][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.129785][ T32] INFO: task kworker/0:201:3698 blocked for more than 455 seconds. [ 1329.130174][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.130492][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.130860][ T32] task:kworker/0:201 state:D stack:0 pid:3698 tgid:3698 ppid:2 flags:0x00000000 [ 1329.131467][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.131838][ T32] Call trace: [ 1329.132055][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.132468][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04c9da4 r5:847fd400 [ 1329.133151][ T32] r4:847fd400 [ 1329.133336][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.133978][ T32] r5:847fd400 r4:827174e0 [ 1329.134579][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.135059][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.135920][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04c9e20 [ 1329.136211][ T32] r4:00000000 [ 1329.136392][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.136763][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.137516][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.138042][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84477f00 [ 1329.138586][ T32] r4:00000000 [ 1329.149418][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.149889][ T32] r9:847fd400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f085000 [ 1329.150322][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.150758][ T32] r5:00001000 r4:dfe39000 [ 1329.151014][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.151802][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.152527][ T32] r5:847eb754 r4:847eb400 [ 1329.152959][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.153633][ T32] r7:dddd00c0 r6:82c18000 r5:847eb754 r4:84783a00 [ 1329.154664][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.155650][ T32] r10:847fd400 r9:84783a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.156124][ T32] r4:84783a00 [ 1329.156831][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.157451][ T32] r10:00000000 r9:e0495e78 r8:847a12c0 r7:84783a00 r6:80266ac8 r5:847fd400 [ 1329.158382][ T32] r4:84784ec0 [ 1329.158565][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.158951][ T32] Exception stack(0xe04c9fb0 to 0xe04c9ff8) [ 1329.169953][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.170598][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.171485][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.172237][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84784ec0 [ 1329.172850][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.173297][ T32] INFO: task kworker/0:202:3702 blocked for more than 455 seconds. [ 1329.173712][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.174225][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.175241][ T32] task:kworker/0:202 state:D stack:0 pid:3702 tgid:3702 ppid:2 flags:0x00000000 [ 1329.175777][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.176344][ T32] Call trace: [ 1329.176557][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.177060][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04d1da4 r5:847fec00 [ 1329.177405][ T32] r4:847fec00 [ 1329.177877][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.178329][ T32] r5:847fec00 r4:827174e0 [ 1329.178547][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.189375][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.190028][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d1e20 [ 1329.190477][ T32] r4:00000000 [ 1329.190691][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.191539][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.191980][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.192336][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84435840 [ 1329.192676][ T32] r4:00000000 [ 1329.193013][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.193413][ T32] r9:847fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f087000 [ 1329.194073][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.194952][ T32] r5:00001000 r4:dff97000 [ 1329.195158][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.195903][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.197083][ T32] r5:847ebb54 r4:847eb800 [ 1329.197297][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.198216][ T32] r7:dddd00c0 r6:82c18000 r5:847ebb54 r4:84783a80 [ 1329.198523][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.209620][ T32] r10:847fec00 r9:84783aac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.210213][ T32] r4:84783a80 [ 1329.210470][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.210951][ T32] r10:00000000 r9:e0495e78 r8:847a14c0 r7:84783a80 r6:80266ac8 r5:847fec00 [ 1329.211331][ T32] r4:84435200 [ 1329.211548][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.212168][ T32] Exception stack(0xe04d1fb0 to 0xe04d1ff8) [ 1329.212727][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.213363][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.214173][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.214530][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84435200 [ 1329.215337][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.215755][ T32] INFO: task kworker/0:203:3704 blocked for more than 455 seconds. [ 1329.216170][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.216807][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.217221][ T32] task:kworker/0:203 state:D stack:0 pid:3704 tgid:3704 ppid:2 flags:0x00000000 [ 1329.217794][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.218308][ T32] Call trace: [ 1329.218515][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.218920][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04d9da4 r5:847fe000 [ 1329.229420][ T32] r4:847fe000 [ 1329.229718][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.230329][ T32] r5:847fe000 r4:827174e0 [ 1329.230606][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.231172][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.231603][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04d9e20 [ 1329.232214][ T32] r4:00000000 [ 1329.232416][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.232899][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.233354][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.234554][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f300 [ 1329.235518][ T32] r4:00000000 [ 1329.235895][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.236883][ T32] r9:847fe000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08f000 [ 1329.237658][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.238293][ T32] r5:00001000 r4:dffdf000 [ 1329.238545][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.249442][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.250033][ T32] r5:847ec754 r4:847ec400 [ 1329.250272][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.250834][ T32] r7:dddd00c0 r6:82c18000 r5:847ec754 r4:84783b00 [ 1329.251129][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.251605][ T32] r10:847fe000 r9:84783b2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.252266][ T32] r4:84783b00 [ 1329.252853][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.253256][ T32] r10:00000000 r9:e0495e78 r8:847a1680 r7:84783b00 r6:80266ac8 r5:847fe000 [ 1329.253579][ T32] r4:8479f140 [ 1329.253750][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.254184][ T32] Exception stack(0xe04d9fb0 to 0xe04d9ff8) [ 1329.254427][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.254875][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.255177][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.255634][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f140 [ 1329.256037][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.256483][ T32] INFO: task kworker/0:204:3705 blocked for more than 455 seconds. [ 1329.256809][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.257065][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.257448][ T32] task:kworker/0:204 state:D stack:0 pid:3705 tgid:3705 ppid:2 flags:0x00000000 [ 1329.258059][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.258572][ T32] Call trace: [ 1329.258901][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.279544][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04ddda4 r5:847f2400 [ 1329.280037][ T32] r4:847f2400 [ 1329.280281][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.280876][ T32] r5:847f2400 r4:827174e0 [ 1329.281115][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.281765][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.282495][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04dde20 [ 1329.283068][ T32] r4:00000000 [ 1329.283241][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.283719][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.284061][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.284710][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f180 [ 1329.285040][ T32] r4:00000000 [ 1329.285205][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.285610][ T32] r9:847f2400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f08b000 [ 1329.285912][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.286329][ T32] r5:00001000 r4:dffc3000 [ 1329.286521][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.287212][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.287573][ T32] r5:847ec354 r4:847ec000 [ 1329.287838][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.288298][ T32] r7:dddd00c0 r6:82c18000 r5:847ec354 r4:84783b80 [ 1329.288538][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.288885][ T32] r10:847f2400 r9:84783bac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.299818][ T32] r4:84783b80 [ 1329.300101][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.300489][ T32] r10:00000000 r9:e04d9e78 r8:847a1780 r7:84783b80 r6:80266ac8 r5:847f2400 [ 1329.300780][ T32] r4:8479f140 [ 1329.301071][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.301382][ T32] Exception stack(0xe04ddfb0 to 0xe04ddff8) [ 1329.302168][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.302848][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.303206][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.303586][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f140 [ 1329.303888][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.304318][ T32] INFO: task kworker/0:205:3707 blocked for more than 455 seconds. [ 1329.304621][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.304848][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.305176][ T32] task:kworker/0:205 state:D stack:0 pid:3707 tgid:3707 ppid:2 flags:0x00000000 [ 1329.305677][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.306466][ T32] Call trace: [ 1329.306682][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.307013][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0401da4 r5:8477e000 [ 1329.307372][ T32] r4:8477e000 [ 1329.307618][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.307991][ T32] r5:8477e000 r4:827174e0 [ 1329.308312][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.308709][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.319528][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0401e20 [ 1329.320016][ T32] r4:00000000 [ 1329.320175][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.320637][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.321061][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.321626][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f4c0 [ 1329.322061][ T32] r4:00000000 [ 1329.322246][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.322639][ T32] r9:8477e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f091000 [ 1329.323073][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.323504][ T32] r5:00001000 r4:e0473000 [ 1329.323775][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.324211][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.324880][ T32] r5:847ecb54 r4:847ec800 [ 1329.325155][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.325583][ T32] r7:dddd00c0 r6:82c18000 r5:847ecb54 r4:84783c00 [ 1329.325878][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.326365][ T32] r10:8477e000 r9:84783c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.326681][ T32] r4:84783c00 [ 1329.326852][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.327256][ T32] r10:00000000 r9:e04d9e78 r8:8479f280 r7:84783c00 r6:80266ac8 r5:8477e000 [ 1329.327686][ T32] r4:8479f100 [ 1329.327861][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.328269][ T32] Exception stack(0xe0401fb0 to 0xe0401ff8) [ 1329.328536][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.328886][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.339510][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.340012][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f100 [ 1329.340375][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.340748][ T32] INFO: task kworker/0:206:3711 blocked for more than 455 seconds. [ 1329.341154][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.341466][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.341839][ T32] task:kworker/0:206 state:D stack:0 pid:3711 tgid:3711 ppid:2 flags:0x00000000 [ 1329.342401][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.342719][ T32] Call trace: [ 1329.342986][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.343383][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04f1da4 r5:84c00000 [ 1329.343863][ T32] r4:84c00000 [ 1329.344127][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.344717][ T32] r5:84c00000 r4:827174e0 [ 1329.344932][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.345480][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.345907][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f1e20 [ 1329.346277][ T32] r4:00000000 [ 1329.346453][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.346853][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.347424][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.347836][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f640 [ 1329.348277][ T32] r4:00000000 [ 1329.348452][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.348970][ T32] r9:84c00000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f093000 [ 1329.359481][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.360051][ T32] r5:00001000 r4:e04f7000 [ 1329.360389][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.360993][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.361537][ T32] r5:847ecf54 r4:847ecc00 [ 1329.361774][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.362270][ T32] r7:dddd00c0 r6:82c18000 r5:847ecf54 r4:84783c80 [ 1329.362568][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.363046][ T32] r10:84c00000 r9:84783cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.363571][ T32] r4:84783c80 [ 1329.363748][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.364156][ T32] r10:00000000 r9:e0401e78 r8:847a1c40 r7:84783c80 r6:80266ac8 r5:84c00000 [ 1329.364531][ T32] r4:8479f440 [ 1329.364753][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.365179][ T32] Exception stack(0xe04f1fb0 to 0xe04f1ff8) [ 1329.365467][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.365800][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.366186][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.366510][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f440 [ 1329.366985][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.367476][ T32] INFO: task kworker/0:207:3712 blocked for more than 455 seconds. [ 1329.367844][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.368189][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.368621][ T32] task:kworker/0:207 state:D stack:0 pid:3712 tgid:3712 ppid:2 flags:0x00000000 [ 1329.379372][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.379819][ T32] Call trace: [ 1329.380175][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.380597][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04f5da4 r5:84c01800 [ 1329.381115][ T32] r4:84c01800 [ 1329.381300][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.381651][ T32] r5:84c01800 r4:827174e0 [ 1329.381849][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.382373][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.383035][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f5e20 [ 1329.383385][ T32] r4:00000000 [ 1329.383604][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.383984][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.384380][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.384777][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f8c0 [ 1329.385180][ T32] r4:00000000 [ 1329.385389][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.385774][ T32] r9:84c01800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a9000 [ 1329.386180][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.386561][ T32] r5:00001000 r4:e051b000 [ 1329.386833][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.387521][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.387961][ T32] r5:847ed754 r4:847ed400 [ 1329.388377][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.388804][ T32] r7:dddd00c0 r6:82c18000 r5:847ed754 r4:84783d00 [ 1329.399409][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.399998][ T32] r10:84c01800 r9:84783d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.400404][ T32] r4:84783d00 [ 1329.400573][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.401057][ T32] r10:00000000 r9:e04f1e78 r8:847a1d00 r7:84783d00 r6:80266ac8 r5:84c01800 [ 1329.401444][ T32] r4:8479f440 [ 1329.401657][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.402184][ T32] Exception stack(0xe04f5fb0 to 0xe04f5ff8) [ 1329.402520][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.403011][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.403425][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.403790][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f440 [ 1329.404185][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.404676][ T32] INFO: task kworker/1:88:3714 blocked for more than 455 seconds. [ 1329.405105][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.405404][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.405760][ T32] task:kworker/1:88 state:D stack:0 pid:3714 tgid:3714 ppid:2 flags:0x00000000 [ 1329.406302][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.406592][ T32] Call trace: [ 1329.406826][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.407210][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0505da4 r5:84c00c00 [ 1329.407640][ T32] r4:84c00c00 [ 1329.407821][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.408193][ T32] r5:84c00c00 r4:827174e0 [ 1329.408405][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.408930][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.420028][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0505e20 [ 1329.420427][ T32] r4:00000000 [ 1329.420627][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.421027][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.421489][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.421905][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1540 [ 1329.422413][ T32] r4:00000000 [ 1329.422645][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.423039][ T32] r9:84c00c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f095000 [ 1329.423448][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.423854][ T32] r5:00001000 r4:e04fd000 [ 1329.424143][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.424587][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.425145][ T32] r5:84463354 r4:84463000 [ 1329.425433][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.426061][ T32] r7:ddde40c0 r6:82c18200 r5:84463354 r4:84506d80 [ 1329.426458][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.427013][ T32] r10:84c00c00 r9:84506dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.427398][ T32] r4:84506d80 [ 1329.427625][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.428084][ T32] r10:00000000 r9:e045de78 r8:847a1f40 r7:84506d80 r6:80266ac8 r5:84c00c00 [ 1329.428615][ T32] r4:847a1b40 [ 1329.428790][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.439626][ T32] Exception stack(0xe0505fb0 to 0xe0505ff8) [ 1329.440000][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.440396][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.440808][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.441197][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:847a1b40 [ 1329.441545][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.441918][ T32] INFO: task kworker/0:208:3715 blocked for more than 455 seconds. [ 1329.442272][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.442511][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.442911][ T32] task:kworker/0:208 state:D stack:0 pid:3715 tgid:3715 ppid:2 flags:0x00000000 [ 1329.443435][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.443828][ T32] Call trace: [ 1329.444066][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.444575][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0509da4 r5:84c03000 [ 1329.444905][ T32] r4:84c03000 [ 1329.445131][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.445759][ T32] r5:84c03000 r4:827174e0 [ 1329.445999][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.446470][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.447108][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0509e20 [ 1329.447473][ T32] r4:00000000 [ 1329.447771][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.448258][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.448779][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.459500][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479f840 [ 1329.460025][ T32] r4:00000000 [ 1329.460201][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.460613][ T32] r9:84c03000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f099000 [ 1329.461072][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.461503][ T32] r5:00001000 r4:e0515000 [ 1329.461713][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.462141][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.462611][ T32] r5:847ed354 r4:847ed000 [ 1329.462814][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.463232][ T32] r7:dddd00c0 r6:82c18000 r5:847ed354 r4:84783d80 [ 1329.463501][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.463920][ T32] r10:84c03000 r9:84783dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.464231][ T32] r4:84783d80 [ 1329.464396][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.464749][ T32] r10:00000000 r9:e04f5e78 r8:847a1940 r7:84783d80 r6:80266ac8 r5:84c03000 [ 1329.465091][ T32] r4:8479f580 [ 1329.465338][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.465707][ T32] Exception stack(0xe0509fb0 to 0xe0509ff8) [ 1329.466162][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.466595][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.466998][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.467388][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f580 [ 1329.467833][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.468228][ T32] INFO: task kworker/1:89:3718 blocked for more than 455 seconds. [ 1329.468703][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.469062][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.479860][ T32] task:kworker/1:89 state:D stack:0 pid:3718 tgid:3718 ppid:2 flags:0x00000000 [ 1329.480325][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.480617][ T32] Call trace: [ 1329.480853][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.481371][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0501da4 r5:84c03c00 [ 1329.481699][ T32] r4:84c03c00 [ 1329.481911][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.482318][ T32] r5:84c03c00 r4:827174e0 [ 1329.482542][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.483034][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.483486][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0501e20 [ 1329.483860][ T32] r4:00000000 [ 1329.484054][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.484440][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.484858][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.485360][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbe5c0 [ 1329.485718][ T32] r4:00000000 [ 1329.485909][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.486373][ T32] r9:84c03c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a3000 [ 1329.486948][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.487348][ T32] r5:00001000 r4:e0035000 [ 1329.487562][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.488042][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.488557][ T32] r5:841d7754 r4:841d7400 [ 1329.488851][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.499561][ T32] r7:ddde40c0 r6:82c18200 r5:841d7754 r4:84506e00 [ 1329.499938][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.500460][ T32] r10:84c03c00 r9:84506e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.500836][ T32] r4:84506e00 [ 1329.501015][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.501396][ T32] r10:00000000 r9:e045de78 r8:847a1e00 r7:84506e00 r6:80266ac8 r5:84c03c00 [ 1329.501883][ T32] r4:847a18c0 [ 1329.502085][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.502459][ T32] Exception stack(0xe0501fb0 to 0xe0501ff8) [ 1329.502751][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.503191][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.503752][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.504073][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:847a18c0 [ 1329.504396][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.504726][ T32] INFO: task kworker/0:209:3721 blocked for more than 455 seconds. [ 1329.505054][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.505295][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.505672][ T32] task:kworker/0:209 state:D stack:0 pid:3721 tgid:3721 ppid:2 flags:0x00000000 [ 1329.506167][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.506459][ T32] Call trace: [ 1329.506661][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.507136][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:dfff5da4 r5:84c04800 [ 1329.507580][ T32] r4:84c04800 [ 1329.507870][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.508298][ T32] r5:84c04800 r4:827174e0 [ 1329.508510][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.519574][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.520218][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfff5e20 [ 1329.520656][ T32] r4:00000000 [ 1329.520888][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.521307][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.521750][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.522177][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fa40 [ 1329.522500][ T32] r4:00000000 [ 1329.522685][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.523080][ T32] r9:84c04800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00b000 [ 1329.523549][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.523935][ T32] r5:00001000 r4:df911000 [ 1329.524158][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.524554][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.525067][ T32] r5:847edb54 r4:847ed800 [ 1329.525282][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.525709][ T32] r7:dddd00c0 r6:82c18000 r5:847edb54 r4:84783e00 [ 1329.526113][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.526501][ T32] r10:84c04800 r9:84783e2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.526933][ T32] r4:84783e00 [ 1329.527145][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.527537][ T32] r10:00000000 r9:e04f5e78 r8:84790b40 r7:84783e00 r6:80266ac8 r5:84c04800 [ 1329.527858][ T32] r4:8479f800 [ 1329.528047][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.528471][ T32] Exception stack(0xdfff5fb0 to 0xdfff5ff8) [ 1329.528756][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.539565][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.540026][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.540348][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f800 [ 1329.540686][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.541043][ T32] INFO: task kworker/0:210:3723 blocked for more than 456 seconds. [ 1329.541375][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.541619][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.541987][ T32] task:kworker/0:210 state:D stack:0 pid:3723 tgid:3723 ppid:2 flags:0x00000000 [ 1329.542415][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.542722][ T32] Call trace: [ 1329.542952][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.543291][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0531da4 r5:84c06c00 [ 1329.543605][ T32] r4:84c06c00 [ 1329.543777][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.544159][ T32] r5:84c06c00 r4:827174e0 [ 1329.544362][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.544755][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.545111][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0531e20 [ 1329.545423][ T32] r4:00000000 [ 1329.545572][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.546024][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.546446][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.546858][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fd40 [ 1329.547245][ T32] r4:00000000 [ 1329.547446][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.547861][ T32] r9:84c06c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02b000 [ 1329.548223][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.548755][ T32] r5:00001000 r4:df9b5000 [ 1329.559537][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.560028][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.560477][ T32] r5:847ee354 r4:847ee000 [ 1329.560720][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.561262][ T32] r7:dddd00c0 r6:82c18000 r5:847ee354 r4:84783e80 [ 1329.561580][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.562194][ T32] r10:84c06c00 r9:84783eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.562600][ T32] r4:84783e80 [ 1329.563012][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.563463][ T32] r10:00000000 r9:dfff5e78 r8:847b1040 r7:84783e80 r6:80266ac8 r5:84c06c00 [ 1329.563895][ T32] r4:8479f800 [ 1329.564079][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.564600][ T32] Exception stack(0xe0531fb0 to 0xe0531ff8) [ 1329.565055][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.565437][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.565955][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.566534][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f800 [ 1329.566857][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.567335][ T32] INFO: task kworker/0:211:3724 blocked for more than 456 seconds. [ 1329.567837][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.568079][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.568472][ T32] task:kworker/0:211 state:D stack:0 pid:3724 tgid:3724 ppid:2 flags:0x00000000 [ 1329.568914][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.579384][ T32] Call trace: [ 1329.579746][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.580200][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0539da4 r5:84c02400 [ 1329.580567][ T32] r4:84c02400 [ 1329.580776][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.581169][ T32] r5:84c02400 r4:827174e0 [ 1329.581463][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.582021][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.582514][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0539e20 [ 1329.582841][ T32] r4:00000000 [ 1329.583032][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.583423][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.583885][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.584325][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fbc0 [ 1329.584779][ T32] r4:00000000 [ 1329.585092][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.585532][ T32] r9:84c02400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f00d000 [ 1329.585998][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.586434][ T32] r5:00001000 r4:df983000 [ 1329.586678][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.587255][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.587811][ T32] r5:847edf54 r4:847edc00 [ 1329.588340][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.588854][ T32] r7:dddd00c0 r6:82c18000 r5:847edf54 r4:84783f00 [ 1329.609566][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.610240][ T32] r10:84c02400 r9:84783f2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.610592][ T32] r4:84783f00 [ 1329.610769][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.611175][ T32] r10:00000000 r9:e0531e78 r8:847b1140 r7:84783f00 r6:80266ac8 r5:84c02400 [ 1329.611553][ T32] r4:8479f800 [ 1329.611799][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.612331][ T32] Exception stack(0xe0539fb0 to 0xe0539ff8) [ 1329.612741][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.613199][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.613903][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.614239][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479f800 [ 1329.614562][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.614902][ T32] INFO: task kworker/0:212:3727 blocked for more than 456 seconds. [ 1329.615282][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.615558][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.615984][ T32] task:kworker/0:212 state:D stack:0 pid:3727 tgid:3727 ppid:2 flags:0x00000000 [ 1329.616520][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.616952][ T32] Call trace: [ 1329.617203][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.617579][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0549da4 r5:84c06000 [ 1329.617961][ T32] r4:84c06000 [ 1329.618138][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.618497][ T32] r5:84c06000 r4:827174e0 [ 1329.618802][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.629592][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.630407][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0549e20 [ 1329.630883][ T32] r4:00000000 [ 1329.631105][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.631621][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.632199][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.632701][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479fe40 [ 1329.633110][ T32] r4:00000000 [ 1329.633314][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.633648][ T32] r9:84c06000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02d000 [ 1329.634053][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.634456][ T32] r5:00001000 r4:df9e1000 [ 1329.635052][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.635482][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.636020][ T32] r5:847ee754 r4:847ee400 [ 1329.636266][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.636808][ T32] r7:dddd00c0 r6:82c18000 r5:847ee754 r4:84783f80 [ 1329.637120][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.637739][ T32] r10:84c06000 r9:84783fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.638123][ T32] r4:84783f80 [ 1329.638361][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.638810][ T32] r10:00000000 r9:e0531e78 r8:847b1340 r7:84783f80 r6:80266ac8 r5:84c06000 [ 1329.649469][ T32] r4:8479fcc0 [ 1329.649762][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.650300][ T32] Exception stack(0xe0549fb0 to 0xe0549ff8) [ 1329.650680][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.651136][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.651671][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.652022][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479fcc0 [ 1329.652446][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.652884][ T32] INFO: task kworker/0:213:3728 blocked for more than 456 seconds. [ 1329.653310][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.653995][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.654438][ T32] task:kworker/0:213 state:D stack:0 pid:3728 tgid:3728 ppid:2 flags:0x00000000 [ 1329.655049][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.655369][ T32] Call trace: [ 1329.655575][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.656038][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0551da4 r5:847fbc00 [ 1329.656365][ T32] r4:847fbc00 [ 1329.656825][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.657200][ T32] r5:847fbc00 r4:827174e0 [ 1329.657406][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.657859][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.658353][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0551e20 [ 1329.658952][ T32] r4:00000000 [ 1329.669588][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.670198][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.670655][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.671115][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84790480 [ 1329.671523][ T32] r4:00000000 [ 1329.671705][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.672164][ T32] r9:847fbc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f031000 [ 1329.672599][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.673019][ T32] r5:00001000 r4:dfa3b000 [ 1329.673366][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.673728][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.674235][ T32] r5:847eef54 r4:847eec00 [ 1329.674437][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.674862][ T32] r7:dddd00c0 r6:82c18000 r5:847eef54 r4:847ac000 [ 1329.675266][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.675700][ T32] r10:847fbc00 r9:847ac02c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.676128][ T32] r4:847ac000 [ 1329.676340][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.676692][ T32] r10:00000000 r9:e0549e78 r8:847b1440 r7:847ac000 r6:80266ac8 r5:847fbc00 [ 1329.677177][ T32] r4:8479fcc0 [ 1329.677368][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.677891][ T32] Exception stack(0xe0551fb0 to 0xe0551ff8) [ 1329.678200][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.678684][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.689711][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.690304][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479fcc0 [ 1329.690700][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.691153][ T32] INFO: task kworker/0:214:3730 blocked for more than 456 seconds. [ 1329.691733][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.692097][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.692539][ T32] task:kworker/0:214 state:D stack:0 pid:3730 tgid:3730 ppid:2 flags:0x00000000 [ 1329.693123][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.693468][ T32] Call trace: [ 1329.693675][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.694182][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0565da4 r5:84c08c00 [ 1329.694850][ T32] r4:84c08c00 [ 1329.695053][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.695558][ T32] r5:84c08c00 r4:827174e0 [ 1329.695757][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.696321][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.696745][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0565e20 [ 1329.697186][ T32] r4:00000000 [ 1329.697367][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.697853][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.698355][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.698742][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8479ffc0 [ 1329.709507][ T32] r4:00000000 [ 1329.709811][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.710265][ T32] r9:84c08c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f02f000 [ 1329.710557][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.710973][ T32] r5:00001000 r4:dfa17000 [ 1329.711191][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.711630][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.712041][ T32] r5:847eeb54 r4:847ee800 [ 1329.712263][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.712684][ T32] r7:dddd00c0 r6:82c18000 r5:847eeb54 r4:847ac080 [ 1329.712957][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.713485][ T32] r10:84c08c00 r9:847ac0ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.713794][ T32] r4:847ac080 [ 1329.714025][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.714466][ T32] r10:00000000 r9:e0551e78 r8:847b1600 r7:847ac080 r6:80266ac8 r5:84c08c00 [ 1329.714914][ T32] r4:8479fe00 [ 1329.715082][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.715672][ T32] Exception stack(0xe0565fb0 to 0xe0565ff8) [ 1329.715963][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.716283][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.716716][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.717001][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479fe00 [ 1329.717393][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.717698][ T32] INFO: task kworker/0:215:3732 blocked for more than 456 seconds. [ 1329.718224][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.718527][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.718955][ T32] task:kworker/0:215 state:D stack:0 pid:3732 tgid:3732 ppid:2 flags:0x00000000 [ 1329.731334][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.731722][ T32] Call trace: [ 1329.732019][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.732453][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0589da4 r5:84c08000 [ 1329.732769][ T32] r4:84c08000 [ 1329.732967][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.733328][ T32] r5:84c08000 r4:827174e0 [ 1329.733570][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.734060][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.734540][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0589e20 [ 1329.734992][ T32] r4:00000000 [ 1329.735167][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.735525][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.736062][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.736469][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0080 [ 1329.737009][ T32] r4:00000000 [ 1329.737181][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.737677][ T32] r9:84c08000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f035000 [ 1329.738167][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.738601][ T32] r5:00001000 r4:dfc79000 [ 1329.738804][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.749635][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.750309][ T32] r5:847ef754 r4:847ef400 [ 1329.750620][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.751095][ T32] r7:dddd00c0 r6:82c18000 r5:847ef754 r4:847ac100 [ 1329.751496][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.752149][ T32] r10:84c08000 r9:847ac12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.752578][ T32] r4:847ac100 [ 1329.752898][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.753324][ T32] r10:00000000 r9:e0551e78 r8:847b17c0 r7:847ac100 r6:80266ac8 r5:84c08000 [ 1329.753761][ T32] r4:8479ff40 [ 1329.753996][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.754376][ T32] Exception stack(0xe0589fb0 to 0xe0589ff8) [ 1329.754779][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.755314][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.755763][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.756164][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8479ff40 [ 1329.756543][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.757045][ T32] INFO: task kworker/0:216:3734 blocked for more than 456 seconds. [ 1329.757359][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.757644][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.758181][ T32] task:kworker/0:216 state:D stack:0 pid:3734 tgid:3734 ppid:2 flags:0x00000000 [ 1329.758609][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.758915][ T32] Call trace: [ 1329.769593][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.770218][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e052dda4 r5:8477bc00 [ 1329.770609][ T32] r4:8477bc00 [ 1329.770838][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.771181][ T32] r5:8477bc00 r4:827174e0 [ 1329.771415][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.771887][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.772434][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e052de20 [ 1329.772799][ T32] r4:00000000 [ 1329.773058][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.773410][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.773761][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.774222][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847a1980 [ 1329.774543][ T32] r4:00000000 [ 1329.774717][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.775084][ T32] r9:8477bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f033000 [ 1329.775553][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.776119][ T32] r5:00001000 r4:dfa67000 [ 1329.776360][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.776836][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.777256][ T32] r5:847ef354 r4:847ef000 [ 1329.777462][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.777853][ T32] r7:dddd00c0 r6:82c18000 r5:847ef354 r4:847ac180 [ 1329.778298][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.778672][ T32] r10:8477bc00 r9:847ac1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.789678][ T32] r4:847ac180 [ 1329.790042][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.790450][ T32] r10:00000000 r9:e0589e78 r8:8479ff40 r7:847ac180 r6:80266ac8 r5:8477bc00 [ 1329.790824][ T32] r4:847a1880 [ 1329.791011][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.791469][ T32] Exception stack(0xe052dfb0 to 0xe052dff8) [ 1329.791730][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.792199][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.792568][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.792927][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:847a1880 [ 1329.793396][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.793826][ T32] INFO: task kworker/0:217:3738 blocked for more than 456 seconds. [ 1329.794259][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.794578][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.794956][ T32] task:kworker/0:217 state:D stack:0 pid:3738 tgid:3738 ppid:2 flags:0x00000000 [ 1329.795490][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.795876][ T32] Call trace: [ 1329.796105][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.796547][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e058dda4 r5:8477c800 [ 1329.797074][ T32] r4:8477c800 [ 1329.797281][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.797754][ T32] r5:8477c800 r4:827174e0 [ 1329.798022][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.798642][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.810047][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e058de20 [ 1329.810552][ T32] r4:00000000 [ 1329.810751][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.811151][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.811605][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.812031][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0180 [ 1329.812447][ T32] r4:00000000 [ 1329.812666][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.813166][ T32] r9:8477c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f037000 [ 1329.813475][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.814070][ T32] r5:00001000 r4:dfcbd000 [ 1329.814342][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.814820][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.815233][ T32] r5:847efb54 r4:847ef800 [ 1329.815464][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.816035][ T32] r7:dddd00c0 r6:82c18000 r5:847efb54 r4:847ac200 [ 1329.816426][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.816837][ T32] r10:8477c800 r9:847ac22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.817442][ T32] r4:847ac200 [ 1329.817616][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.818329][ T32] r10:00000000 r9:e0589e78 r8:84ca0200 r7:847ac200 r6:80266ac8 r5:8477c800 [ 1329.829967][ T32] r4:84ca0140 [ 1329.830356][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.830795][ T32] Exception stack(0xe058dfb0 to 0xe058dff8) [ 1329.831160][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.831952][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.832433][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.832781][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0140 [ 1329.833205][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.833698][ T32] INFO: task kworker/0:218:3739 blocked for more than 456 seconds. [ 1329.834163][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.834442][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.834813][ T32] task:kworker/0:218 state:D stack:0 pid:3739 tgid:3739 ppid:2 flags:0x00000000 [ 1329.835289][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.835850][ T32] Call trace: [ 1329.836059][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.836407][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0599da4 r5:8477a400 [ 1329.836870][ T32] r4:8477a400 [ 1329.837055][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.837413][ T32] r5:8477a400 r4:827174e0 [ 1329.837684][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.838268][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.838666][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0599e20 [ 1329.849569][ T32] r4:00000000 [ 1329.849888][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.850432][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.851027][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.851422][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0400 [ 1329.851968][ T32] r4:00000000 [ 1329.852184][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.852623][ T32] r9:8477a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03b000 [ 1329.853111][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.853640][ T32] r5:00001000 r4:dfd0b000 [ 1329.853843][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.854350][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.854821][ T32] r5:847eff54 r4:847efc00 [ 1329.855152][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.855661][ T32] r7:dddd00c0 r6:82c18000 r5:847eff54 r4:847ac280 [ 1329.856314][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.856679][ T32] r10:8477a400 r9:847ac2ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.857168][ T32] r4:847ac280 [ 1329.857346][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.857731][ T32] r10:00000000 r9:e058de78 r8:84ca0100 r7:847ac280 r6:80266ac8 r5:8477a400 [ 1329.858099][ T32] r4:84ca0140 [ 1329.858321][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.869783][ T32] Exception stack(0xe0599fb0 to 0xe0599ff8) [ 1329.870231][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.870666][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.871045][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.871417][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0140 [ 1329.871744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.872093][ T32] INFO: task kworker/0:219:3742 blocked for more than 456 seconds. [ 1329.872438][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.872762][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.873258][ T32] task:kworker/0:219 state:D stack:0 pid:3742 tgid:3742 ppid:2 flags:0x00000000 [ 1329.873770][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.874124][ T32] Call trace: [ 1329.874377][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.874757][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05a5da4 r5:84778000 [ 1329.875324][ T32] r4:84778000 [ 1329.875522][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.876042][ T32] r5:84778000 r4:827174e0 [ 1329.876392][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.876820][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.877736][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a5e20 [ 1329.878184][ T32] r4:00000000 [ 1329.878363][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.878935][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.889980][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.890429][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0700 [ 1329.890754][ T32] r4:00000000 [ 1329.891002][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.891644][ T32] r9:84778000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03f000 [ 1329.892161][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.892525][ T32] r5:00001000 r4:dfde9000 [ 1329.892734][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.893141][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.893536][ T32] r5:84cd8754 r4:84cd8400 [ 1329.893796][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.894442][ T32] r7:dddd00c0 r6:82c18000 r5:84cd8754 r4:847ac300 [ 1329.894953][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.895542][ T32] r10:84778000 r9:847ac32c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.895982][ T32] r4:847ac300 [ 1329.896154][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.896500][ T32] r10:00000000 r9:e0599e78 r8:84ca0600 r7:847ac300 r6:80266ac8 r5:84778000 [ 1329.897185][ T32] r4:84ca0380 [ 1329.897394][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.897874][ T32] Exception stack(0xe05a5fb0 to 0xe05a5ff8) [ 1329.898523][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.898939][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.910063][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.910560][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0380 [ 1329.911194][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.911819][ T32] INFO: task kworker/0:220:3744 blocked for more than 456 seconds. [ 1329.912229][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.912634][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.913207][ T32] task:kworker/0:220 state:D stack:0 pid:3744 tgid:3744 ppid:2 flags:0x00000000 [ 1329.913759][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.914258][ T32] Call trace: [ 1329.914505][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.915017][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05a9da4 r5:8477d400 [ 1329.915524][ T32] r4:8477d400 [ 1329.915718][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.916311][ T32] r5:8477d400 r4:827174e0 [ 1329.916511][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.916936][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.917516][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05a9e20 [ 1329.918142][ T32] r4:00000000 [ 1329.918354][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.918815][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.929529][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.930099][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0540 [ 1329.930517][ T32] r4:00000000 [ 1329.930772][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.931264][ T32] r9:8477d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f03d000 [ 1329.931786][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.932314][ T32] r5:00001000 r4:dfd9f000 [ 1329.932564][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.932966][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.933402][ T32] r5:84cd8354 r4:84cd8000 [ 1329.933585][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.933985][ T32] r7:dddd00c0 r6:82c18000 r5:84cd8354 r4:847ac380 [ 1329.934291][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.934818][ T32] r10:8477d400 r9:847ac3ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.935061][ T32] r4:847ac380 [ 1329.935150][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.935376][ T32] r10:00000000 r9:e05a5e78 r8:84ca07c0 r7:847ac380 r6:80266ac8 r5:8477d400 [ 1329.935621][ T32] r4:84ca0480 [ 1329.935702][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.935944][ T32] Exception stack(0xe05a9fb0 to 0xe05a9ff8) [ 1329.936172][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.936392][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.936684][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.936904][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0480 [ 1329.937074][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.937325][ T32] INFO: task kworker/0:221:3746 blocked for more than 456 seconds. [ 1329.937549][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.937695][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.937908][ T32] task:kworker/0:221 state:D stack:0 pid:3746 tgid:3746 ppid:2 flags:0x00000000 [ 1329.938417][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.938708][ T32] Call trace: [ 1329.938908][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.949347][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05b1da4 r5:8477ec00 [ 1329.949584][ T32] r4:8477ec00 [ 1329.949702][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.949991][ T32] r5:8477ec00 r4:827174e0 [ 1329.950097][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.950336][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.950615][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b1e20 [ 1329.950813][ T32] r4:00000000 [ 1329.950942][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.951177][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.951399][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.951620][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca08c0 [ 1329.951850][ T32] r4:00000000 [ 1329.951947][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.952148][ T32] r9:8477ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f041000 [ 1329.952441][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.952673][ T32] r5:00001000 r4:dfe21000 [ 1329.952799][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.953059][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.953265][ T32] r5:84cd8b54 r4:84cd8800 [ 1329.953368][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.953626][ T32] r7:dddd00c0 r6:82c18000 r5:84cd8b54 r4:847ac400 [ 1329.953804][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.954096][ T32] r10:8477ec00 r9:847ac42c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.954285][ T32] r4:847ac400 [ 1329.954384][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.954554][ T32] r10:00000000 r9:e05a5e78 r8:84ca0980 r7:847ac400 r6:80266ac8 r5:8477ec00 [ 1329.954774][ T32] r4:84ca0680 [ 1329.954906][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.955071][ T32] Exception stack(0xe05b1fb0 to 0xe05b1ff8) [ 1329.955270][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.955770][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.956261][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.956689][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0680 [ 1329.956969][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.957218][ T32] INFO: task kworker/0:222:3748 blocked for more than 456 seconds. [ 1329.957507][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.957664][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.957916][ T32] task:kworker/0:222 state:D stack:0 pid:3748 tgid:3748 ppid:2 flags:0x00000000 [ 1329.958196][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.958422][ T32] Call trace: [ 1329.958596][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.958826][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05b5da4 r5:845fec00 [ 1329.969924][ T32] r4:845fec00 [ 1329.970293][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.970725][ T32] r5:845fec00 r4:827174e0 [ 1329.970954][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.971433][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.971987][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b5e20 [ 1329.972426][ T32] r4:00000000 [ 1329.972616][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1329.973045][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1329.973460][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1329.974017][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0cc0 [ 1329.974365][ T32] r4:00000000 [ 1329.974587][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1329.975001][ T32] r9:845fec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f045000 [ 1329.975490][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1329.975930][ T32] r5:00001000 r4:dfe79000 [ 1329.976124][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1329.976494][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.976893][ T32] r5:84cd9354 r4:84cd9000 [ 1329.977084][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1329.977492][ T32] r7:dddd00c0 r6:82c18000 r5:84cd9354 r4:847ac480 [ 1329.977775][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1329.978154][ T32] r10:845fec00 r9:847ac4ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1329.978446][ T32] r4:847ac480 [ 1329.978649][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1329.989618][ T32] r10:00000000 r9:e05b1e78 r8:84ca09c0 r7:847ac480 r6:80266ac8 r5:845fec00 [ 1329.990202][ T32] r4:84ca0840 [ 1329.990368][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.990739][ T32] Exception stack(0xe05b5fb0 to 0xe05b5ff8) [ 1329.991008][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.991429][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.991809][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.992277][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0840 [ 1329.992655][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.993105][ T32] INFO: task kworker/0:223:3750 blocked for more than 456 seconds. [ 1329.993566][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.993966][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.994405][ T32] task:kworker/0:223 state:D stack:0 pid:3750 tgid:3750 ppid:2 flags:0x00000000 [ 1329.994926][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.995250][ T32] Call trace: [ 1329.995529][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1329.995981][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05b9da4 r5:84c68000 [ 1329.996284][ T32] r4:84c68000 [ 1329.996492][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1329.997058][ T32] r5:84c68000 r4:827174e0 [ 1329.997238][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.997752][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.998209][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b9e20 [ 1329.998711][ T32] r4:00000000 [ 1329.998874][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.009488][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.010065][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.010442][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0b00 [ 1330.010844][ T32] r4:00000000 [ 1330.011011][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.011340][ T32] r9:84c68000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f043000 [ 1330.011626][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.012008][ T32] r5:00001000 r4:dfe51000 [ 1330.012347][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.012721][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.013180][ T32] r5:84cd8f54 r4:84cd8c00 [ 1330.013393][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.013782][ T32] r7:dddd00c0 r6:82c18000 r5:84cd8f54 r4:847ac500 [ 1330.014029][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.014377][ T32] r10:84c68000 r9:847ac52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.014660][ T32] r4:847ac500 [ 1330.014814][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.015129][ T32] r10:00000000 r9:e05b5e78 r8:84ca0a80 r7:847ac500 r6:80266ac8 r5:84c68000 [ 1330.015420][ T32] r4:84ca0ac0 [ 1330.015573][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.016014][ T32] Exception stack(0xe05b9fb0 to 0xe05b9ff8) [ 1330.016249][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.016624][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.016947][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.017270][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0ac0 [ 1330.017649][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.018119][ T32] INFO: task kworker/0:224:3752 blocked for more than 456 seconds. [ 1330.018417][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.018716][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.039548][ T32] task:kworker/0:224 state:D stack:0 pid:3752 tgid:3752 ppid:2 flags:0x00000000 [ 1330.040185][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.040476][ T32] Call trace: [ 1330.040667][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.041060][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05bdda4 r5:84c68c00 [ 1330.041456][ T32] r4:84c68c00 [ 1330.041676][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.042237][ T32] r5:84c68c00 r4:827174e0 [ 1330.042571][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.043160][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.043602][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05bde20 [ 1330.043938][ T32] r4:00000000 [ 1330.044094][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.044437][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.044894][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.045390][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa340 [ 1330.045687][ T32] r4:00000000 [ 1330.045845][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.046298][ T32] r9:84c68c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04d000 [ 1330.046739][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.047284][ T32] r5:00001000 r4:dfef7000 [ 1330.047471][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.047930][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.048357][ T32] r5:84cda354 r4:84cda000 [ 1330.048637][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.059696][ T32] r7:dddd00c0 r6:82c18000 r5:84cda354 r4:847ac580 [ 1330.060101][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.060480][ T32] r10:84c68c00 r9:847ac5ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.060851][ T32] r4:847ac580 [ 1330.061080][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.061445][ T32] r10:00000000 r9:e05b5e78 r8:84ca0d40 r7:847ac580 r6:80266ac8 r5:84c68c00 [ 1330.061733][ T32] r4:84ca0e40 [ 1330.061889][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.062251][ T32] Exception stack(0xe05bdfb0 to 0xe05bdff8) [ 1330.062435][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.062842][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.063162][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.063434][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ca0e40 [ 1330.063786][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.064149][ T32] INFO: task kworker/0:225:3754 blocked for more than 456 seconds. [ 1330.064439][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.064654][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.065099][ T32] task:kworker/0:225 state:D stack:0 pid:3754 tgid:3754 ppid:2 flags:0x00000000 [ 1330.065751][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.066112][ T32] Call trace: [ 1330.066328][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.066718][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05c5da4 r5:84c69800 [ 1330.067080][ T32] r4:84c69800 [ 1330.067243][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.067636][ T32] r5:84c69800 r4:827174e0 [ 1330.067818][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.068336][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.068850][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c5e20 [ 1330.079675][ T32] r4:00000000 [ 1330.080039][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.080480][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.080804][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.081363][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0dc0 [ 1330.081728][ T32] r4:00000000 [ 1330.081972][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.082587][ T32] r9:84c69800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f047000 [ 1330.083072][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.083495][ T32] r5:00001000 r4:dfeb7000 [ 1330.083724][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.084125][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.084557][ T32] r5:84cd9754 r4:84cd9400 [ 1330.084794][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.085321][ T32] r7:dddd00c0 r6:82c18000 r5:84cd9754 r4:847ac600 [ 1330.085603][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.085986][ T32] r10:84c69800 r9:847ac62c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.086459][ T32] r4:847ac600 [ 1330.086771][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.087205][ T32] r10:00000000 r9:e05bde78 r8:84477d40 r7:847ac600 r6:80266ac8 r5:84c69800 [ 1330.087741][ T32] r4:84477a40 [ 1330.087921][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.088481][ T32] Exception stack(0xe05c5fb0 to 0xe05c5ff8) [ 1330.088718][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.095040][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.099983][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.100414][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84477a40 [ 1330.101005][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.101532][ T32] INFO: task kworker/0:226:3756 blocked for more than 456 seconds. [ 1330.101953][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.102364][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.102802][ T32] task:kworker/0:226 state:D stack:0 pid:3756 tgid:3756 ppid:2 flags:0x00000000 [ 1330.103436][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.103775][ T32] Call trace: [ 1330.104061][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.104392][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05c9da4 r5:84c6a400 [ 1330.104723][ T32] r4:84c6a400 [ 1330.104948][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.105329][ T32] r5:84c6a400 r4:827174e0 [ 1330.105510][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.106014][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.106638][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c9e20 [ 1330.107022][ T32] r4:00000000 [ 1330.107212][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.107565][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.107924][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.108331][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca0f80 [ 1330.108676][ T32] r4:00000000 [ 1330.108835][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.119582][ T32] r9:84c6a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f049000 [ 1330.120050][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.120447][ T32] r5:00001000 r4:dfecd000 [ 1330.120626][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.120948][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.121306][ T32] r5:84cd9b54 r4:84cd9800 [ 1330.121498][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.121953][ T32] r7:dddd00c0 r6:82c18000 r5:84cd9b54 r4:847ac680 [ 1330.122222][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.122706][ T32] r10:84c6a400 r9:847ac6ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.123115][ T32] r4:847ac680 [ 1330.123301][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.123673][ T32] r10:00000000 r9:e05bde78 r8:84caa100 r7:847ac680 r6:80266ac8 r5:84c6a400 [ 1330.124057][ T32] r4:84caa0c0 [ 1330.124304][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.124606][ T32] Exception stack(0xe05c9fb0 to 0xe05c9ff8) [ 1330.124842][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.125341][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.125680][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.126004][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa0c0 [ 1330.126371][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.126806][ T32] INFO: task kworker/1:90:3758 blocked for more than 456 seconds. [ 1330.127258][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.127478][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.127777][ T32] task:kworker/1:90 state:D stack:0 pid:3758 tgid:3758 ppid:2 flags:0x00000000 [ 1330.128330][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.128598][ T32] Call trace: [ 1330.128787][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.139666][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04e1da4 r5:84c6b000 [ 1330.140092][ T32] r4:84c6b000 [ 1330.140302][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.140705][ T32] r5:84c6b000 r4:827174e0 [ 1330.140894][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.141460][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.141900][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04e1e20 [ 1330.142331][ T32] r4:00000000 [ 1330.142491][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.142875][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.143286][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.143686][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa080 [ 1330.143980][ T32] r4:00000000 [ 1330.144134][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.144454][ T32] r9:84c6b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f04b000 [ 1330.144770][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.145127][ T32] r5:00001000 r4:dfee3000 [ 1330.145389][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.145924][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.146402][ T32] r5:84cd9f54 r4:84cd9c00 [ 1330.146640][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.147059][ T32] r7:ddde40c0 r6:82c18200 r5:84cd9f54 r4:84506e80 [ 1330.147322][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.147665][ T32] r10:84c6b000 r9:84506eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.148034][ T32] r4:84506e80 [ 1330.148195][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.148819][ T32] r10:00000000 r9:e0501e78 r8:84caa0c0 r7:84506e80 r6:80266ac8 r5:84c6b000 [ 1330.169842][ T32] r4:847b1900 [ 1330.170287][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.170712][ T32] Exception stack(0xe04e1fb0 to 0xe04e1ff8) [ 1330.170978][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.171379][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.171979][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.172851][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:847b1900 [ 1330.173418][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.174154][ T32] INFO: task kworker/1:91:3759 blocked for more than 456 seconds. [ 1330.174583][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.175168][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.175523][ T32] task:kworker/1:91 state:D stack:0 pid:3759 tgid:3759 ppid:2 flags:0x00000000 [ 1330.176100][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.176447][ T32] Call trace: [ 1330.176690][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.177166][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05d1da4 r5:84c6bc00 [ 1330.178023][ T32] r4:84c6bc00 [ 1330.178271][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.189682][ T32] r5:84c6bc00 r4:827174e0 [ 1330.190287][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.190731][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.191202][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d1e20 [ 1330.191611][ T32] r4:00000000 [ 1330.191787][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.192226][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.192654][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.193021][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbe440 [ 1330.193418][ T32] r4:00000000 [ 1330.193589][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.193960][ T32] r9:84c6bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a1000 [ 1330.194351][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.194787][ T32] r5:00001000 r4:e0027000 [ 1330.195046][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.195576][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.196353][ T32] r5:84463f54 r4:84463c00 [ 1330.196585][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.197433][ T32] r7:ddde40c0 r6:82c18200 r5:84463f54 r4:84506f00 [ 1330.197836][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.198449][ T32] r10:84c6bc00 r9:84506f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.198877][ T32] r4:84506f00 [ 1330.209695][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.210390][ T32] r10:00000000 r9:e0501e78 r8:84caa3c0 r7:84506f00 r6:80266ac8 r5:84c6bc00 [ 1330.210720][ T32] r4:847b1680 [ 1330.210902][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.211227][ T32] Exception stack(0xe05d1fb0 to 0xe05d1ff8) [ 1330.211468][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.211799][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.212205][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.212555][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:847b1680 [ 1330.212931][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.213492][ T32] INFO: task kworker/0:227:3761 blocked for more than 456 seconds. [ 1330.214019][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.214300][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.214659][ T32] task:kworker/0:227 state:D stack:0 pid:3761 tgid:3761 ppid:2 flags:0x00000000 [ 1330.215221][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.215787][ T32] Call trace: [ 1330.216028][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.216393][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05d9da4 r5:84c09800 [ 1330.216744][ T32] r4:84c09800 [ 1330.216938][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.217416][ T32] r5:84c09800 r4:827174e0 [ 1330.217609][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.218341][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.230043][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d9e20 [ 1330.230749][ T32] r4:00000000 [ 1330.230984][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.231363][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.231689][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.232040][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa5c0 [ 1330.232320][ T32] r4:00000000 [ 1330.232482][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.232782][ T32] r9:84c09800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f04f000 [ 1330.233100][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.233539][ T32] r5:00001000 r4:dff0d000 [ 1330.233715][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.234204][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.234603][ T32] r5:84cda754 r4:84cda400 [ 1330.234779][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.235132][ T32] r7:dddd00c0 r6:82c18000 r5:84cda754 r4:847ac700 [ 1330.235488][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.235991][ T32] r10:84c09800 r9:847ac72c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.236363][ T32] r4:847ac700 [ 1330.236531][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.236887][ T32] r10:00000000 r9:e05bde78 r8:847b1200 r7:847ac700 r6:80266ac8 r5:84c09800 [ 1330.237241][ T32] r4:84caa2c0 [ 1330.237498][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.238001][ T32] Exception stack(0xe05d9fb0 to 0xe05d9ff8) [ 1330.238293][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.238676][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.249679][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.250241][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa2c0 [ 1330.250581][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.250971][ T32] INFO: task kworker/0:228:3764 blocked for more than 456 seconds. [ 1330.251386][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.251750][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.252053][ T32] task:kworker/0:228 state:D stack:0 pid:3764 tgid:3764 ppid:2 flags:0x00000000 [ 1330.252468][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.252823][ T32] Call trace: [ 1330.253029][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.253521][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05e1da4 r5:84c0bc00 [ 1330.254217][ T32] r4:84c0bc00 [ 1330.254505][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.255158][ T32] r5:84c0bc00 r4:827174e0 [ 1330.255365][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.255941][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.256485][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e1e20 [ 1330.256833][ T32] r4:00000000 [ 1330.257010][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.257447][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.257839][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.258274][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa6c0 [ 1330.258635][ T32] r4:00000000 [ 1330.258819][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.269548][ T32] r9:84c0bc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09b000 [ 1330.270090][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.270539][ T32] r5:00001000 r4:dff1d000 [ 1330.270750][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.271192][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.271693][ T32] r5:84cdab54 r4:84cda800 [ 1330.271908][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.272404][ T32] r7:dddd00c0 r6:82c18000 r5:84cdab54 r4:847ac780 [ 1330.272952][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.273548][ T32] r10:84c0bc00 r9:847ac7ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.274233][ T32] r4:847ac780 [ 1330.274420][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.274784][ T32] r10:00000000 r9:e05d9e78 r8:847b1580 r7:847ac780 r6:80266ac8 r5:84c0bc00 [ 1330.275041][ T32] r4:84caa540 [ 1330.275194][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.275533][ T32] Exception stack(0xe05e1fb0 to 0xe05e1ff8) [ 1330.275816][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.276175][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.276512][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.276773][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa540 [ 1330.277228][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.277596][ T32] INFO: task kworker/0:229:3765 blocked for more than 456 seconds. [ 1330.277832][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.278085][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.278283][ T32] task:kworker/0:229 state:D stack:0 pid:3765 tgid:3765 ppid:2 flags:0x00000000 [ 1330.278548][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.278738][ T32] Call trace: [ 1330.278894][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.289503][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05e5da4 r5:84c0a400 [ 1330.289802][ T32] r4:84c0a400 [ 1330.289888][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.290231][ T32] r5:84c0a400 r4:827174e0 [ 1330.290342][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.290552][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.290940][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e5e20 [ 1330.291277][ T32] r4:00000000 [ 1330.291421][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.291775][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.292106][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.292466][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa9c0 [ 1330.292816][ T32] r4:00000000 [ 1330.292968][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.293265][ T32] r9:84c0a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09f000 [ 1330.293544][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.293839][ T32] r5:00001000 r4:dfff9000 [ 1330.294077][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.294376][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.294680][ T32] r5:84cdb354 r4:84cdb000 [ 1330.294846][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.295231][ T32] r7:dddd00c0 r6:82c18000 r5:84cdb354 r4:847ac800 [ 1330.295457][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.296054][ T32] r10:84c0a400 r9:847ac82c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.296351][ T32] r4:847ac800 [ 1330.296494][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.296978][ T32] r10:00000000 r9:e05e1e78 r8:84cbe0c0 r7:847ac800 r6:80266ac8 r5:84c0a400 [ 1330.297575][ T32] r4:84caa680 [ 1330.297716][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.298611][ T32] Exception stack(0xe05e5fb0 to 0xe05e5ff8) [ 1330.298833][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.309456][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.310015][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.310331][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa680 [ 1330.310614][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.310968][ T32] INFO: task kworker/0:230:3766 blocked for more than 456 seconds. [ 1330.311235][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.311476][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.311767][ T32] task:kworker/0:230 state:D stack:0 pid:3766 tgid:3766 ppid:2 flags:0x00000000 [ 1330.312128][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.312493][ T32] Call trace: [ 1330.312661][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.313082][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05e9da4 r5:84c0c800 [ 1330.313514][ T32] r4:84c0c800 [ 1330.313664][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.314093][ T32] r5:84c0c800 r4:827174e0 [ 1330.314266][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.314582][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.314951][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e9e20 [ 1330.315208][ T32] r4:00000000 [ 1330.315411][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.315705][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.316051][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.316348][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caa880 [ 1330.316631][ T32] r4:00000000 [ 1330.316842][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.317190][ T32] r9:84c0c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f09d000 [ 1330.317501][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.317853][ T32] r5:00001000 r4:dff33000 [ 1330.318084][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.318382][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.318798][ T32] r5:84cdaf54 r4:84cdac00 [ 1330.329381][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.329819][ T32] r7:dddd00c0 r6:82c18000 r5:84cdaf54 r4:847ac880 [ 1330.330013][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.330300][ T32] r10:84c0c800 r9:847ac8ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.330479][ T32] r4:847ac880 [ 1330.330566][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.330790][ T32] r10:00000000 r9:e05e5e78 r8:84cbe1c0 r7:847ac880 r6:80266ac8 r5:84c0c800 [ 1330.330959][ T32] r4:84caa800 [ 1330.331045][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.331221][ T32] Exception stack(0xe05e9fb0 to 0xe05e9ff8) [ 1330.331368][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.331528][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.331714][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.331904][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa800 [ 1330.332083][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.332278][ T32] INFO: task kworker/0:231:3768 blocked for more than 456 seconds. [ 1330.332452][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.332555][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.332723][ T32] task:kworker/0:231 state:D stack:0 pid:3768 tgid:3768 ppid:2 flags:0x00000000 [ 1330.332972][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.333104][ T32] Call trace: [ 1330.333215][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.333367][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05edda4 r5:84c0d400 [ 1330.333506][ T32] r4:84c0d400 [ 1330.333612][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.333819][ T32] r5:84c0d400 r4:827174e0 [ 1330.333913][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.334184][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.334363][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ede20 [ 1330.334547][ T32] r4:00000000 [ 1330.334731][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.334993][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.335244][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.335497][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caac80 [ 1330.335683][ T32] r4:00000000 [ 1330.335830][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.336029][ T32] r9:84c0d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0a7000 [ 1330.336170][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.336393][ T32] r5:00001000 r4:e0051000 [ 1330.336477][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.336664][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.336826][ T32] r5:84cdb754 r4:84cdb400 [ 1330.336923][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.337090][ T32] r7:dddd00c0 r6:82c18000 r5:84cdb754 r4:847ac900 [ 1330.337199][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.337357][ T32] r10:84c0d400 r9:847ac92c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.337496][ T32] r4:847ac900 [ 1330.337570][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.337746][ T32] r10:00000000 r9:e05e5e78 r8:84cbe2c0 r7:847ac900 r6:80266ac8 r5:84c0d400 [ 1330.337913][ T32] r4:84caa940 [ 1330.338056][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.338230][ T32] Exception stack(0xe05edfb0 to 0xe05edff8) [ 1330.338369][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.338548][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.338726][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.338858][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa940 [ 1330.349414][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.349692][ T32] INFO: task kworker/0:232:3770 blocked for more than 456 seconds. [ 1330.349913][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.350126][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.350408][ T32] task:kworker/0:232 state:D stack:0 pid:3770 tgid:3770 ppid:2 flags:0x00000000 [ 1330.350770][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.351136][ T32] Call trace: [ 1330.351326][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.351604][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05cdda4 r5:84c0e000 [ 1330.351920][ T32] r4:84c0e000 [ 1330.352104][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.352520][ T32] r5:84c0e000 r4:827174e0 [ 1330.352695][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.353146][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.353565][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05cde20 [ 1330.353855][ T32] r4:00000000 [ 1330.354119][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.354442][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.354733][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.355131][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caad80 [ 1330.355398][ T32] r4:00000000 [ 1330.355699][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.356060][ T32] r9:84c0e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ab000 [ 1330.356356][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.356734][ T32] r5:00001000 r4:e03b1000 [ 1330.356964][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.357403][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.357795][ T32] r5:84cdbb54 r4:84cdb800 [ 1330.358090][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.358522][ T32] r7:dddd00c0 r6:82c18000 r5:84cdbb54 r4:847ac980 [ 1330.358806][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.369429][ T32] r10:84c0e000 r9:847ac9ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.369842][ T32] r4:847ac980 [ 1330.370097][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.370522][ T32] r10:00000000 r9:e05ede78 r8:84cbe400 r7:847ac980 r6:80266ac8 r5:84c0e000 [ 1330.370860][ T32] r4:84caa840 [ 1330.371021][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.371313][ T32] Exception stack(0xe05cdfb0 to 0xe05cdff8) [ 1330.371532][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.371861][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.372181][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.372427][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caa840 [ 1330.372760][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.373111][ T32] INFO: task kworker/1:92:3772 blocked for more than 456 seconds. [ 1330.373426][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.373677][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.374052][ T32] task:kworker/1:92 state:D stack:0 pid:3772 tgid:3772 ppid:2 flags:0x00000000 [ 1330.374541][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.374789][ T32] Call trace: [ 1330.374975][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.375297][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05ddda4 r5:84c0ec00 [ 1330.375552][ T32] r4:84c0ec00 [ 1330.375755][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.376148][ T32] r5:84c0ec00 r4:827174e0 [ 1330.376383][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.376753][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.377223][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05dde20 [ 1330.377545][ T32] r4:00000000 [ 1330.377696][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.378042][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.378394][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.378719][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbe780 [ 1330.389443][ T32] r4:00000000 [ 1330.389686][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.390143][ T32] r9:84c0ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0a5000 [ 1330.390431][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.390980][ T32] r5:00001000 r4:e0043000 [ 1330.391163][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.391519][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.391854][ T32] r5:841d6f54 r4:841d6c00 [ 1330.392080][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.392547][ T32] r7:ddde40c0 r6:82c18200 r5:841d6f54 r4:84506f80 [ 1330.392788][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.393139][ T32] r10:84c0ec00 r9:84506fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.393554][ T32] r4:84506f80 [ 1330.393704][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.394137][ T32] r10:00000000 r9:e0501e78 r8:84cbe680 r7:84506f80 r6:80266ac8 r5:84c0ec00 [ 1330.394512][ T32] r4:84cbe540 [ 1330.394696][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.394989][ T32] Exception stack(0xe05ddfb0 to 0xe05ddff8) [ 1330.395206][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.395629][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.395978][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.396290][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbe540 [ 1330.396576][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.396851][ T32] INFO: task kworker/1:93:3774 blocked for more than 456 seconds. [ 1330.397175][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.397372][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.397625][ T32] task:kworker/1:93 state:D stack:0 pid:3774 tgid:3774 ppid:2 flags:0x00000000 [ 1330.398040][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.398347][ T32] Call trace: [ 1330.398509][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.398942][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05d5da4 r5:84c0b000 [ 1330.409471][ T32] r4:84c0b000 [ 1330.409749][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.410061][ T32] r5:84c0b000 r4:827174e0 [ 1330.410234][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.410540][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.410900][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d5e20 [ 1330.411117][ T32] r4:00000000 [ 1330.411247][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.411514][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.411745][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.411987][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2eec0 [ 1330.412229][ T32] r4:00000000 [ 1330.412347][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.412567][ T32] r9:84c0b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f087000 [ 1330.412825][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.413045][ T32] r5:00001000 r4:e04ad000 [ 1330.413191][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.413452][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.413732][ T32] r5:841d7b54 r4:841d7800 [ 1330.413887][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.414305][ T32] r7:ddde40c0 r6:82c18200 r5:841d7b54 r4:84cb7000 [ 1330.414485][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.414731][ T32] r10:84c0b000 r9:84cb702c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.415016][ T32] r4:84cb7000 [ 1330.415126][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.415346][ T32] r10:00000000 r9:e05dde78 r8:84cbe840 r7:84cb7000 r6:80266ac8 r5:84c0b000 [ 1330.415661][ T32] r4:84cbe700 [ 1330.415787][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.416047][ T32] Exception stack(0xe05d5fb0 to 0xe05d5ff8) [ 1330.416219][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.416444][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.416684][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.416922][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbe700 [ 1330.417151][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.417365][ T32] INFO: task kworker/1:94:3777 blocked for more than 456 seconds. [ 1330.417621][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.417815][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.418123][ T32] task:kworker/1:94 state:D stack:0 pid:3777 tgid:3777 ppid:2 flags:0x00000000 [ 1330.418424][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.418583][ T32] Call trace: [ 1330.418723][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.429484][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05f5da4 r5:84c05400 [ 1330.429840][ T32] r4:84c05400 [ 1330.430065][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.430348][ T32] r5:84c05400 r4:827174e0 [ 1330.430482][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.430869][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.431134][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f5e20 [ 1330.431401][ T32] r4:00000000 [ 1330.431510][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.431780][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.431992][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.432258][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2edc0 [ 1330.432432][ T32] r4:00000000 [ 1330.432549][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.432769][ T32] r9:84c05400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f085000 [ 1330.433007][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.433253][ T32] r5:00001000 r4:e0497000 [ 1330.433416][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.433660][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.433953][ T32] r5:84cf4b54 r4:84cf4800 [ 1330.434083][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.434342][ T32] r7:ddde40c0 r6:82c18200 r5:84cf4b54 r4:84cb7080 [ 1330.434540][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.434774][ T32] r10:84c05400 r9:84cb70ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.434976][ T32] r4:84cb7080 [ 1330.435101][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.435334][ T32] r10:00000000 r9:e05d5e78 r8:84cbe940 r7:84cb7080 r6:80266ac8 r5:84c05400 [ 1330.435592][ T32] r4:84cbe700 [ 1330.435720][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.436036][ T32] Exception stack(0xe05f5fb0 to 0xe05f5ff8) [ 1330.436220][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.436482][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.436714][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.436968][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbe700 [ 1330.437162][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.437441][ T32] INFO: task kworker/0:233:3779 blocked for more than 456 seconds. [ 1330.437646][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.437802][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.438050][ T32] task:kworker/0:233 state:D stack:0 pid:3779 tgid:3779 ppid:2 flags:0x00000000 [ 1330.438355][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.438554][ T32] Call trace: [ 1330.438694][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.449440][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05fdda4 r5:84c10c00 [ 1330.449729][ T32] r4:84c10c00 [ 1330.449902][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.450227][ T32] r5:84c10c00 r4:827174e0 [ 1330.450342][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.450744][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.451044][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05fde20 [ 1330.451274][ T32] r4:00000000 [ 1330.451416][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.451694][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.451909][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.452146][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caae80 [ 1330.452384][ T32] r4:00000000 [ 1330.452496][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.452792][ T32] r9:84c10c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0ad000 [ 1330.453059][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.453620][ T32] r5:00001000 r4:e03bd000 [ 1330.453791][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.454095][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.454486][ T32] r5:84cdbf54 r4:84cdbc00 [ 1330.455114][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.455444][ T32] r7:dddd00c0 r6:82c18000 r5:84cdbf54 r4:847aca00 [ 1330.455663][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.456000][ T32] r10:84c10c00 r9:847aca2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.456334][ T32] r4:847aca00 [ 1330.456530][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.456840][ T32] r10:00000000 r9:e05cde78 r8:84cbeb00 r7:847aca00 r6:80266ac8 r5:84c10c00 [ 1330.457182][ T32] r4:84caad40 [ 1330.457361][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.457623][ T32] Exception stack(0xe05fdfb0 to 0xe05fdff8) [ 1330.457924][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.458228][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.458550][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.458795][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caad40 [ 1330.469453][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.469842][ T32] INFO: task kworker/0:234:3781 blocked for more than 456 seconds. [ 1330.470219][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.470443][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.470758][ T32] task:kworker/0:234 state:D stack:0 pid:3781 tgid:3781 ppid:2 flags:0x00000000 [ 1330.471161][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.471497][ T32] Call trace: [ 1330.471800][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.472127][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e060dda4 r5:84c12400 [ 1330.472652][ T32] r4:84c12400 [ 1330.472914][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.473247][ T32] r5:84c12400 r4:827174e0 [ 1330.473439][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.473832][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.474285][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e060de20 [ 1330.474828][ T32] r4:00000000 [ 1330.474981][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.475408][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.475764][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.476097][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba640 [ 1330.476390][ T32] r4:00000000 [ 1330.476549][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.476824][ T32] r9:84c12400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b9000 [ 1330.477080][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.477367][ T32] r5:00001000 r4:e0553000 [ 1330.477754][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.478473][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.489470][ T32] r5:84ce1754 r4:84ce1400 [ 1330.489728][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.490282][ T32] r7:dddd00c0 r6:82c18000 r5:84ce1754 r4:847aca80 [ 1330.490501][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.490906][ T32] r10:84c12400 r9:847acaac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.491251][ T32] r4:847aca80 [ 1330.491404][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.491712][ T32] r10:00000000 r9:e05fde78 r8:84cbed00 r7:847aca80 r6:80266ac8 r5:84c12400 [ 1330.491974][ T32] r4:84caae40 [ 1330.492183][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.492508][ T32] Exception stack(0xe060dfb0 to 0xe060dff8) [ 1330.492730][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.493071][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.493340][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.493641][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84caae40 [ 1330.493973][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.494313][ T32] INFO: task kworker/0:235:3783 blocked for more than 456 seconds. [ 1330.494563][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.494761][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.495213][ T32] task:kworker/0:235 state:D stack:0 pid:3783 tgid:3783 ppid:2 flags:0x00000000 [ 1330.495673][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.496044][ T32] Call trace: [ 1330.496236][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.496527][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0611da4 r5:84c11800 [ 1330.496834][ T32] r4:84c11800 [ 1330.496985][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.497279][ T32] r5:84c11800 r4:827174e0 [ 1330.497470][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.497808][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.498229][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0611e20 [ 1330.498541][ T32] r4:00000000 [ 1330.498684][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.509376][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.509782][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.510140][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caafc0 [ 1330.510400][ T32] r4:00000000 [ 1330.510591][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.510921][ T32] r9:84c11800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0af000 [ 1330.511206][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.511536][ T32] r5:00001000 r4:e03d3000 [ 1330.511701][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.512000][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.512345][ T32] r5:84ce0354 r4:84ce0000 [ 1330.512537][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.513033][ T32] r7:dddd00c0 r6:82c18000 r5:84ce0354 r4:847acb00 [ 1330.513264][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.513653][ T32] r10:84c11800 r9:847acb2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.513968][ T32] r4:847acb00 [ 1330.514118][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.514433][ T32] r10:00000000 r9:e060de78 r8:84cbee80 r7:847acb00 r6:80266ac8 r5:84c11800 [ 1330.514717][ T32] r4:84cba040 [ 1330.514860][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.515178][ T32] Exception stack(0xe0611fb0 to 0xe0611ff8) [ 1330.515583][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.515896][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.516225][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.516544][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba040 [ 1330.516828][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.517104][ T32] INFO: task kworker/0:236:3784 blocked for more than 456 seconds. [ 1330.517394][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.517589][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.517925][ T32] task:kworker/0:236 state:D stack:0 pid:3784 tgid:3784 ppid:2 flags:0x00000000 [ 1330.518301][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.518556][ T32] Call trace: [ 1330.518752][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.529458][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0615da4 r5:84c13000 [ 1330.530094][ T32] r4:84c13000 [ 1330.530252][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.530662][ T32] r5:84c13000 r4:827174e0 [ 1330.530836][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.531289][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.531661][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0615e20 [ 1330.531947][ T32] r4:00000000 [ 1330.532093][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.532442][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.532795][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.533114][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba000 [ 1330.533412][ T32] r4:00000000 [ 1330.533554][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.533858][ T32] r9:84c13000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b1000 [ 1330.534240][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.534597][ T32] r5:00001000 r4:e03df000 [ 1330.534791][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.535104][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.535597][ T32] r5:84ce0754 r4:84ce0400 [ 1330.535854][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.536322][ T32] r7:dddd00c0 r6:82c18000 r5:84ce0754 r4:847acb80 [ 1330.536533][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.536835][ T32] r10:84c13000 r9:847acbac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.537128][ T32] r4:847acb80 [ 1330.537302][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.537664][ T32] r10:00000000 r9:e060de78 r8:84cbef80 r7:847acb80 r6:80266ac8 r5:84c13000 [ 1330.538063][ T32] r4:84cba040 [ 1330.538211][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.538480][ T32] Exception stack(0xe0615fb0 to 0xe0615ff8) [ 1330.538693][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.539009][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.550119][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.550423][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba040 [ 1330.550906][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.551213][ T32] INFO: task kworker/0:237:3786 blocked for more than 457 seconds. [ 1330.551466][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.551708][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.552000][ T32] task:kworker/0:237 state:D stack:0 pid:3786 tgid:3786 ppid:2 flags:0x00000000 [ 1330.552347][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.552643][ T32] Call trace: [ 1330.552855][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.553206][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0621da4 r5:84c10000 [ 1330.553521][ T32] r4:84c10000 [ 1330.553905][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.554274][ T32] r5:84c10000 r4:827174e0 [ 1330.554467][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.554832][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.555200][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0621e20 [ 1330.555492][ T32] r4:00000000 [ 1330.555702][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.556068][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.556369][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.556658][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba240 [ 1330.556920][ T32] r4:00000000 [ 1330.557067][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.557377][ T32] r9:84c10000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b3000 [ 1330.557688][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.558044][ T32] r5:00001000 r4:e03ed000 [ 1330.558217][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.558645][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.569528][ T32] r5:84ce0b54 r4:84ce0800 [ 1330.569780][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.570208][ T32] r7:dddd00c0 r6:82c18000 r5:84ce0b54 r4:847acc00 [ 1330.570439][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.570768][ T32] r10:84c10000 r9:847acc2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.571137][ T32] r4:847acc00 [ 1330.571289][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.571679][ T32] r10:00000000 r9:e060de78 r8:84cc3080 r7:847acc00 r6:80266ac8 r5:84c10000 [ 1330.571950][ T32] r4:84cba040 [ 1330.572101][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.572369][ T32] Exception stack(0xe0621fb0 to 0xe0621ff8) [ 1330.572579][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.572898][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.573192][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.573488][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba040 [ 1330.573747][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.574112][ T32] INFO: task kworker/0:238:3788 blocked for more than 457 seconds. [ 1330.574455][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.574670][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.574988][ T32] task:kworker/0:238 state:D stack:0 pid:3788 tgid:3788 ppid:2 flags:0x00000000 [ 1330.575419][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.575755][ T32] Call trace: [ 1330.576025][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.576303][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0629da4 r5:84c13c00 [ 1330.576616][ T32] r4:84c13c00 [ 1330.576799][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.577155][ T32] r5:84c13c00 r4:827174e0 [ 1330.577343][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.577667][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.578229][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0629e20 [ 1330.578475][ T32] r4:00000000 [ 1330.578622][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.589471][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.589911][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.590332][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba380 [ 1330.590617][ T32] r4:00000000 [ 1330.590774][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.591104][ T32] r9:84c13c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b5000 [ 1330.591407][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.591772][ T32] r5:00001000 r4:e03fd000 [ 1330.592228][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.592892][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.593796][ T32] r5:84ce0f54 r4:84ce0c00 [ 1330.594268][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.594774][ T32] r7:dddd00c0 r6:82c18000 r5:84ce0f54 r4:847acd00 [ 1330.595081][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.595636][ T32] r10:84c13c00 r9:847acd2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.596088][ T32] r4:847acd00 [ 1330.596322][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.596817][ T32] r10:00000000 r9:e060de78 r8:84cc3280 r7:847acd00 r6:80266ac8 r5:84c13c00 [ 1330.597198][ T32] r4:84cba1c0 [ 1330.597397][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.597783][ T32] Exception stack(0xe0629fb0 to 0xe0629ff8) [ 1330.598308][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.598775][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.619638][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.620110][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba1c0 [ 1330.620521][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.620955][ T32] INFO: task kworker/0:239:3790 blocked for more than 457 seconds. [ 1330.621509][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.621784][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.622190][ T32] task:kworker/0:239 state:D stack:0 pid:3790 tgid:3790 ppid:2 flags:0x00000000 [ 1330.622912][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.623366][ T32] Call trace: [ 1330.623640][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.624016][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0631da4 r5:84c14800 [ 1330.624375][ T32] r4:84c14800 [ 1330.624554][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.625006][ T32] r5:84c14800 r4:827174e0 [ 1330.625234][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.625732][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.626211][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0631e20 [ 1330.626600][ T32] r4:00000000 [ 1330.626903][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.627510][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.628077][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.628946][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba500 [ 1330.639536][ T32] r4:00000000 [ 1330.639830][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.640257][ T32] r9:84c14800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0b7000 [ 1330.640768][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.641165][ T32] r5:00001000 r4:e0521000 [ 1330.641373][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.641801][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.642306][ T32] r5:84ce1354 r4:84ce1000 [ 1330.642736][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.643338][ T32] r7:dddd00c0 r6:82c18000 r5:84ce1354 r4:847acc80 [ 1330.643743][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.644284][ T32] r10:84c14800 r9:847accac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.644882][ T32] r4:847acc80 [ 1330.645281][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.645632][ T32] r10:00000000 r9:e060de78 r8:84cc3440 r7:847acc80 r6:80266ac8 r5:84c14800 [ 1330.646072][ T32] r4:84cba2c0 [ 1330.646267][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.646725][ T32] Exception stack(0xe0631fb0 to 0xe0631ff8) [ 1330.647067][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.647506][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.647911][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.648236][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba2c0 [ 1330.648573][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.659655][ T32] INFO: task kworker/0:240:3792 blocked for more than 457 seconds. [ 1330.660195][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.660476][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.660894][ T32] task:kworker/0:240 state:D stack:0 pid:3792 tgid:3792 ppid:2 flags:0x00000000 [ 1330.661387][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.661702][ T32] Call trace: [ 1330.661908][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.662327][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0639da4 r5:84c15400 [ 1330.662725][ T32] r4:84c15400 [ 1330.663148][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.663511][ T32] r5:84c15400 r4:827174e0 [ 1330.663891][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.664546][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.665160][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0639e20 [ 1330.665583][ T32] r4:00000000 [ 1330.665825][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.666366][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.667250][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.667965][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba9c0 [ 1330.668550][ T32] r4:00000000 [ 1330.668766][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.679602][ T32] r9:84c15400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bf000 [ 1330.680091][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.680607][ T32] r5:00001000 r4:e0649000 [ 1330.680846][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.681269][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.681726][ T32] r5:84ce2354 r4:84ce2000 [ 1330.681972][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.682526][ T32] r7:dddd00c0 r6:82c18000 r5:84ce2354 r4:847acd80 [ 1330.682880][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.683423][ T32] r10:84c15400 r9:847acdac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.683854][ T32] r4:847acd80 [ 1330.684061][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.684458][ T32] r10:00000000 r9:e060de78 r8:84cc3600 r7:847acd80 r6:80266ac8 r5:84c15400 [ 1330.684860][ T32] r4:84cba480 [ 1330.685082][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.685541][ T32] Exception stack(0xe0639fb0 to 0xe0639ff8) [ 1330.685836][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.686207][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.686569][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.687156][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba480 [ 1330.687477][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.687815][ T32] INFO: task kworker/0:241:3794 blocked for more than 457 seconds. [ 1330.688385][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.688735][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.699594][ T32] task:kworker/0:241 state:D stack:0 pid:3794 tgid:3794 ppid:2 flags:0x00000000 [ 1330.700312][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.700614][ T32] Call trace: [ 1330.700806][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.701310][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0641da4 r5:84c18000 [ 1330.701765][ T32] r4:84c18000 [ 1330.702026][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.702501][ T32] r5:84c18000 r4:827174e0 [ 1330.702784][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.703382][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.704004][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0641e20 [ 1330.704363][ T32] r4:00000000 [ 1330.704546][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.705066][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.705486][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.705840][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba780 [ 1330.706268][ T32] r4:00000000 [ 1330.706439][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.706813][ T32] r9:84c18000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bb000 [ 1330.707218][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.707693][ T32] r5:00001000 r4:e0569000 [ 1330.707891][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.708339][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.708824][ T32] r5:84ce1b54 r4:84ce1800 [ 1330.719646][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.720277][ T32] r7:dddd00c0 r6:82c18000 r5:84ce1b54 r4:847ace00 [ 1330.720991][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.721411][ T32] r10:84c18000 r9:847ace2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.721747][ T32] r4:847ace00 [ 1330.721985][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.722403][ T32] r10:00000000 r9:e0639e78 r8:84cc3800 r7:847ace00 r6:80266ac8 r5:84c18000 [ 1330.722799][ T32] r4:84cba580 [ 1330.723088][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.723466][ T32] Exception stack(0xe0641fb0 to 0xe0641ff8) [ 1330.723867][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.724589][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.725000][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.725405][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba580 [ 1330.725782][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.726645][ T32] INFO: task kworker/0:242:3796 blocked for more than 457 seconds. [ 1330.727119][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.727555][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.727973][ T32] task:kworker/0:242 state:D stack:0 pid:3796 tgid:3796 ppid:2 flags:0x00000000 [ 1330.728490][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.728815][ T32] Call trace: [ 1330.739621][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.740209][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e064dda4 r5:84c19800 [ 1330.740551][ T32] r4:84c19800 [ 1330.740726][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.741069][ T32] r5:84c19800 r4:827174e0 [ 1330.741266][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.741768][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.742308][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e064de20 [ 1330.742682][ T32] r4:00000000 [ 1330.742905][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.743429][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.743812][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.744203][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cba880 [ 1330.744968][ T32] r4:00000000 [ 1330.745161][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.745520][ T32] r9:84c19800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0bd000 [ 1330.745920][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.746390][ T32] r5:00001000 r4:e059b000 [ 1330.746804][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.747479][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.747997][ T32] r5:84ce1f54 r4:84ce1c00 [ 1330.748586][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.759702][ T32] r7:dddd00c0 r6:82c18000 r5:84ce1f54 r4:847ace80 [ 1330.760180][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.760604][ T32] r10:84c19800 r9:847aceac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.760985][ T32] r4:847ace80 [ 1330.761179][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.761596][ T32] r10:00000000 r9:e0639e78 r8:84cc39c0 r7:847ace80 r6:80266ac8 r5:84c19800 [ 1330.762136][ T32] r4:84cba6c0 [ 1330.762397][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.762818][ T32] Exception stack(0xe064dfb0 to 0xe064dff8) [ 1330.763187][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.763633][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.764105][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.764507][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba6c0 [ 1330.764973][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.765646][ T32] INFO: task kworker/0:243:3798 blocked for more than 457 seconds. [ 1330.766034][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.766425][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.766746][ T32] task:kworker/0:243 state:D stack:0 pid:3798 tgid:3798 ppid:2 flags:0x00000000 [ 1330.767185][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.767482][ T32] Call trace: [ 1330.767681][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.768119][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0655da4 r5:84c18c00 [ 1330.768513][ T32] r4:84c18c00 [ 1330.768683][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.779764][ T32] r5:84c18c00 r4:827174e0 [ 1330.780172][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.780564][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.781034][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0655e20 [ 1330.781486][ T32] r4:00000000 [ 1330.781770][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.782251][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.782742][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.783241][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbac40 [ 1330.783939][ T32] r4:00000000 [ 1330.784124][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.784836][ T32] r9:84c18c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c3000 [ 1330.785178][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.786037][ T32] r5:00001000 r4:e0669000 [ 1330.786261][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.786779][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.787217][ T32] r5:84ce2b54 r4:84ce2800 [ 1330.787496][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.787968][ T32] r7:dddd00c0 r6:82c18000 r5:84ce2b54 r4:847acf00 [ 1330.788246][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.788787][ T32] r10:84c18c00 r9:847acf2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.799625][ T32] r4:847acf00 [ 1330.800051][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.800458][ T32] r10:00000000 r9:e0639e78 r8:84cc3b40 r7:847acf00 r6:80266ac8 r5:84c18c00 [ 1330.800763][ T32] r4:84cba840 [ 1330.800955][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.801300][ T32] Exception stack(0xe0655fb0 to 0xe0655ff8) [ 1330.801602][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.802036][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.802539][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.802824][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba840 [ 1330.803215][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.803603][ T32] INFO: task kworker/0:244:3800 blocked for more than 457 seconds. [ 1330.803953][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.804212][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.804553][ T32] task:kworker/0:244 state:D stack:0 pid:3800 tgid:3800 ppid:2 flags:0x00000000 [ 1330.805009][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.805306][ T32] Call trace: [ 1330.805555][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.805902][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0661da4 r5:84c1a400 [ 1330.806266][ T32] r4:84c1a400 [ 1330.806449][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.806806][ T32] r5:84c1a400 r4:827174e0 [ 1330.807073][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.807476][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.807981][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0661e20 [ 1330.808346][ T32] r4:00000000 [ 1330.808516][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.808921][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.830033][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.830584][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbab40 [ 1330.830993][ T32] r4:00000000 [ 1330.831247][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.831594][ T32] r9:84c1a400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c1000 [ 1330.831956][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.832455][ T32] r5:00001000 r4:e0663000 [ 1330.832973][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.833694][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.834244][ T32] r5:84ce2754 r4:84ce2400 [ 1330.834596][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.835186][ T32] r7:dddd00c0 r6:82c18000 r5:84ce2754 r4:847acf80 [ 1330.835533][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.836068][ T32] r10:84c1a400 r9:847acfac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.836400][ T32] r4:847acf80 [ 1330.836659][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.837091][ T32] r10:00000000 r9:e0655e78 r8:84cc3d00 r7:847acf80 r6:80266ac8 r5:84c1a400 [ 1330.837657][ T32] r4:84cba980 [ 1330.838035][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.838735][ T32] Exception stack(0xe0661fb0 to 0xe0661ff8) [ 1330.849599][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.850147][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.850620][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.851589][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cba980 [ 1330.852287][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.852824][ T32] INFO: task kworker/0:245:3802 blocked for more than 457 seconds. [ 1330.853244][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.853664][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.854149][ T32] task:kworker/0:245 state:D stack:0 pid:3802 tgid:3802 ppid:2 flags:0x00000000 [ 1330.854915][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.855311][ T32] Call trace: [ 1330.855528][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.855977][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05f1da4 r5:84c6d400 [ 1330.856367][ T32] r4:84c6d400 [ 1330.856543][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.856910][ T32] r5:84c6d400 r4:827174e0 [ 1330.857243][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.857720][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.858319][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f1e20 [ 1330.858628][ T32] r4:00000000 [ 1330.858800][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.869641][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.870335][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.870716][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbadc0 [ 1330.871098][ T32] r4:00000000 [ 1330.871265][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.871683][ T32] r9:84c6d400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c5000 [ 1330.872107][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.872498][ T32] r5:00001000 r4:e0677000 [ 1330.872737][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.873188][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.873786][ T32] r5:84ce2f54 r4:84ce2c00 [ 1330.874032][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.874449][ T32] r7:dddd00c0 r6:82c18000 r5:84ce2f54 r4:84ccc000 [ 1330.874700][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.875068][ T32] r10:84c6d400 r9:84ccc02c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.875463][ T32] r4:84ccc000 [ 1330.875647][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.876095][ T32] r10:00000000 r9:e0655e78 r8:84cbad00 r7:84ccc000 r6:80266ac8 r5:84c6d400 [ 1330.876709][ T32] r4:84cbaac0 [ 1330.877031][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.877486][ T32] Exception stack(0xe05f1fb0 to 0xe05f1ff8) [ 1330.877741][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.878140][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.878648][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.878977][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbaac0 [ 1330.889718][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.890301][ T32] INFO: task kworker/0:246:3805 blocked for more than 457 seconds. [ 1330.890678][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.890985][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.891333][ T32] task:kworker/0:246 state:D stack:0 pid:3805 tgid:3805 ppid:2 flags:0x00000000 [ 1330.891761][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.892066][ T32] Call trace: [ 1330.892312][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.892695][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e066dda4 r5:84c6e000 [ 1330.893078][ T32] r4:84c6e000 [ 1330.893304][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.893766][ T32] r5:84c6e000 r4:827174e0 [ 1330.893990][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.894561][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.895101][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e066de20 [ 1330.895455][ T32] r4:00000000 [ 1330.895631][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.896108][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.896571][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.897108][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847b1c00 [ 1330.897534][ T32] r4:00000000 [ 1330.897717][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.898210][ T32] r9:84c6e000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c7000 [ 1330.898636][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.909686][ T32] r5:00001000 r4:e067d000 [ 1330.910099][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.910475][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.910932][ T32] r5:84ce3354 r4:84ce3000 [ 1330.911176][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.911646][ T32] r7:dddd00c0 r6:82c18000 r5:84ce3354 r4:84ccc080 [ 1330.912020][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.912401][ T32] r10:84c6e000 r9:84ccc0ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.912712][ T32] r4:84ccc080 [ 1330.912901][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.913334][ T32] r10:00000000 r9:e05f1e78 r8:84cbae80 r7:84ccc080 r6:80266ac8 r5:84c6e000 [ 1330.913718][ T32] r4:84cbad40 [ 1330.913892][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.914389][ T32] Exception stack(0xe066dfb0 to 0xe066dff8) [ 1330.914819][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.915153][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.915516][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.915897][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbad40 [ 1330.916324][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.916721][ T32] INFO: task kworker/0:247:3808 blocked for more than 457 seconds. [ 1330.917147][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.917477][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.917799][ T32] task:kworker/0:247 state:D stack:0 pid:3808 tgid:3808 ppid:2 flags:0x00000000 [ 1330.918418][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.918794][ T32] Call trace: [ 1330.929825][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.930565][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0675da4 r5:84c6ec00 [ 1330.930993][ T32] r4:84c6ec00 [ 1330.931182][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.931550][ T32] r5:84c6ec00 r4:827174e0 [ 1330.931920][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.932641][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.933467][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0675e20 [ 1330.933782][ T32] r4:00000000 [ 1330.934056][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.934490][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.934964][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.935567][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbea80 [ 1330.936109][ T32] r4:00000000 [ 1330.936366][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.936792][ T32] r9:84c6ec00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0c9000 [ 1330.937251][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.937798][ T32] r5:00001000 r4:e068b000 [ 1330.938034][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.938563][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.950536][ T32] r5:84ce3754 r4:84ce3400 [ 1330.950994][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.951481][ T32] r7:dddd00c0 r6:82c18000 r5:84ce3754 r4:84ccc100 [ 1330.951790][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.952232][ T32] r10:84c6ec00 r9:84ccc12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.952579][ T32] r4:84ccc100 [ 1330.952767][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.953183][ T32] r10:00000000 r9:e066de78 r8:84cbed80 r7:84ccc100 r6:80266ac8 r5:84c6ec00 [ 1330.953598][ T32] r4:84cbec40 [ 1330.953774][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.954196][ T32] Exception stack(0xe0675fb0 to 0xe0675ff8) [ 1330.954503][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.954969][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.955298][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.955879][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbec40 [ 1330.956380][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.956740][ T32] INFO: task kworker/0:248:3809 blocked for more than 457 seconds. [ 1330.957359][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.957737][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.958249][ T32] task:kworker/0:248 state:D stack:0 pid:3809 tgid:3809 ppid:2 flags:0x00000000 [ 1330.958675][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.969711][ T32] Call trace: [ 1330.970207][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.970737][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e05f9da4 r5:84c6c800 [ 1330.971106][ T32] r4:84c6c800 [ 1330.971325][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.971819][ T32] r5:84c6c800 r4:827174e0 [ 1330.972065][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.972477][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.972878][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05f9e20 [ 1330.973267][ T32] r4:00000000 [ 1330.973441][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1330.973860][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1330.974313][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1330.974743][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7000 [ 1330.975124][ T32] r4:00000000 [ 1330.975335][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1330.975924][ T32] r9:84c6c800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cd000 [ 1330.976414][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1330.976949][ T32] r5:00001000 r4:e0691000 [ 1330.977187][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1330.977842][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.978478][ T32] r5:84ce3b54 r4:84ce3800 [ 1330.978729][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1330.989640][ T32] r7:dddd00c0 r6:82c18000 r5:84ce3b54 r4:84ccc180 [ 1330.990107][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1330.990495][ T32] r10:84c6c800 r9:84ccc1ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1330.990758][ T32] r4:84ccc180 [ 1330.990930][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1330.991371][ T32] r10:00000000 r9:e0675e78 r8:84cbee00 r7:84ccc180 r6:80266ac8 r5:84c6c800 [ 1330.991765][ T32] r4:84cbec40 [ 1330.991974][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.992458][ T32] Exception stack(0xe05f9fb0 to 0xe05f9ff8) [ 1330.992761][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.993303][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.993743][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.994169][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cbec40 [ 1330.994522][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.994854][ T32] INFO: task kworker/0:249:3811 blocked for more than 457 seconds. [ 1330.995170][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.995462][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.995881][ T32] task:kworker/0:249 state:D stack:0 pid:3811 tgid:3811 ppid:2 flags:0x00000000 [ 1330.996381][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.996847][ T32] Call trace: [ 1330.997059][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1330.997519][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0689da4 r5:83fa8000 [ 1330.998093][ T32] r4:83fa8000 [ 1330.998398][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1330.998759][ T32] r5:83fa8000 r4:827174e0 [ 1330.999107][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.010875][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.011373][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0689e20 [ 1331.011730][ T32] r4:00000000 [ 1331.011949][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.012390][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.012900][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.013309][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7280 [ 1331.013724][ T32] r4:00000000 [ 1331.013896][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.014352][ T32] r9:83fa8000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0cf000 [ 1331.014637][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.015128][ T32] r5:00001000 r4:e069f000 [ 1331.015461][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.015854][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.016415][ T32] r5:84ce3f54 r4:84ce3c00 [ 1331.016614][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.017056][ T32] r7:dddd00c0 r6:82c18000 r5:84ce3f54 r4:84ccc200 [ 1331.017524][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.018170][ T32] r10:83fa8000 r9:84ccc22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.018532][ T32] r4:84ccc200 [ 1331.018724][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.029657][ T32] r10:00000000 r9:e05f9e78 r8:84cd7180 r7:84ccc200 r6:80266ac8 r5:83fa8000 [ 1331.030175][ T32] r4:84cd7100 [ 1331.030320][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.030699][ T32] Exception stack(0xe0689fb0 to 0xe0689ff8) [ 1331.030961][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.031321][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.031710][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.032156][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7100 [ 1331.032587][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.032995][ T32] INFO: task kworker/0:250:3813 blocked for more than 457 seconds. [ 1331.033360][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.033592][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.034061][ T32] task:kworker/0:250 state:D stack:0 pid:3813 tgid:3813 ppid:2 flags:0x00000000 [ 1331.034586][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.034882][ T32] Call trace: [ 1331.035116][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.035594][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e069dda4 r5:83fa8c00 [ 1331.035966][ T32] r4:83fa8c00 [ 1331.036161][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.036564][ T32] r5:83fa8c00 r4:827174e0 [ 1331.036812][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.037266][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.037664][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e069de20 [ 1331.038024][ T32] r4:00000000 [ 1331.038214][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.038600][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.038942][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.049702][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7540 [ 1331.050223][ T32] r4:00000000 [ 1331.050392][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.051016][ T32] r9:83fa8c00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d3000 [ 1331.051468][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.052035][ T32] r5:00001000 r4:e06b3000 [ 1331.052259][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.052772][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.053272][ T32] r5:84ce4754 r4:84ce4400 [ 1331.053479][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.054123][ T32] r7:dddd00c0 r6:82c18000 r5:84ce4754 r4:84ccc280 [ 1331.054460][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.054881][ T32] r10:83fa8c00 r9:84ccc2ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.055296][ T32] r4:84ccc280 [ 1331.055466][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.055772][ T32] r10:00000000 r9:e0689e78 r8:84cd7100 r7:84ccc280 r6:80266ac8 r5:83fa8c00 [ 1331.056321][ T32] r4:84cd7200 [ 1331.056532][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.057070][ T32] Exception stack(0xe069dfb0 to 0xe069dff8) [ 1331.057375][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.057744][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.058208][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.058527][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7200 [ 1331.058915][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.069786][ T32] INFO: task kworker/0:251:3815 blocked for more than 457 seconds. [ 1331.070332][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.070612][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.070910][ T32] task:kworker/0:251 state:D stack:0 pid:3815 tgid:3815 ppid:2 flags:0x00000000 [ 1331.071325][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.071675][ T32] Call trace: [ 1331.071873][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.072455][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e06a9da4 r5:83fa9800 [ 1331.072889][ T32] r4:83fa9800 [ 1331.073049][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.073506][ T32] r5:83fa9800 r4:827174e0 [ 1331.073709][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.074323][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.074696][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06a9e20 [ 1331.075167][ T32] r4:00000000 [ 1331.075392][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.075899][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.076267][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.076775][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7400 [ 1331.077125][ T32] r4:00000000 [ 1331.077499][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.077855][ T32] r9:83fa9800 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d1000 [ 1331.078346][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.078731][ T32] r5:00001000 r4:e06a5000 [ 1331.089685][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.090377][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.090774][ T32] r5:84ce4354 r4:84ce4000 [ 1331.090998][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.091455][ T32] r7:dddd00c0 r6:82c18000 r5:84ce4354 r4:84ccc300 [ 1331.091711][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.092280][ T32] r10:83fa9800 r9:84ccc32c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.092922][ T32] r4:84ccc300 [ 1331.093137][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.093691][ T32] r10:00000000 r9:e069de78 r8:84cd75c0 r7:84ccc300 r6:80266ac8 r5:83fa9800 [ 1331.094027][ T32] r4:84cd7500 [ 1331.094289][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.094710][ T32] Exception stack(0xe06a9fb0 to 0xe06a9ff8) [ 1331.094970][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.095395][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.095888][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.096350][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7500 [ 1331.096795][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.097131][ T32] INFO: task kworker/0:252:3817 blocked for more than 457 seconds. [ 1331.097457][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.097693][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.098054][ T32] task:kworker/0:252 state:D stack:0 pid:3817 tgid:3817 ppid:2 flags:0x00000000 [ 1331.098564][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.098902][ T32] Call trace: [ 1331.109793][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.112411][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e06b1da4 r5:83faa400 [ 1331.114900][ T32] r4:83faa400 [ 1331.115578][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.117265][ T32] r5:83faa400 r4:827174e0 [ 1331.117476][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.117969][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.118537][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06b1e20 [ 1331.118981][ T32] r4:00000000 [ 1331.129793][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.130422][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.130770][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.131227][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7980 [ 1331.131750][ T32] r4:00000000 [ 1331.131938][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.132375][ T32] r9:83faa400 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d7000 [ 1331.132712][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.133277][ T32] r5:00001000 r4:e06c7000 [ 1331.133479][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.133966][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.134465][ T32] r5:84ce4f54 r4:84ce4c00 [ 1331.134657][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.135094][ T32] r7:dddd00c0 r6:82c18000 r5:84ce4f54 r4:84ccc380 [ 1331.135451][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.135867][ T32] r10:83faa400 r9:84ccc3ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.136259][ T32] r4:84ccc380 [ 1331.136435][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.136931][ T32] r10:00000000 r9:e069de78 r8:84cd7500 r7:84ccc380 r6:80266ac8 r5:83faa400 [ 1331.137395][ T32] r4:84cd7480 [ 1331.137571][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.138075][ T32] Exception stack(0xe06b1fb0 to 0xe06b1ff8) [ 1331.138445][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.138969][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.150197][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.150525][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7480 [ 1331.150887][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.151320][ T32] INFO: task kworker/0:253:3818 blocked for more than 457 seconds. [ 1331.151760][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.152001][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.152332][ T32] task:kworker/0:253 state:D stack:0 pid:3818 tgid:3818 ppid:2 flags:0x00000000 [ 1331.152945][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.153341][ T32] Call trace: [ 1331.153547][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.153916][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0695da4 r5:83fab000 [ 1331.154354][ T32] r4:83fab000 [ 1331.154543][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.154944][ T32] r5:83fab000 r4:827174e0 [ 1331.155276][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.155890][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.156398][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0695e20 [ 1331.156850][ T32] r4:00000000 [ 1331.157032][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.157492][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.157912][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.158485][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd77c0 [ 1331.158923][ T32] r4:00000000 [ 1331.169584][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.170269][ T32] r9:83fab000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d5000 [ 1331.170680][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.171167][ T32] r5:00001000 r4:e06b9000 [ 1331.171364][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.171847][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.172455][ T32] r5:84ce4b54 r4:84ce4800 [ 1331.172699][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.173284][ T32] r7:dddd00c0 r6:82c18000 r5:84ce4b54 r4:84ccc400 [ 1331.173577][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.174069][ T32] r10:83fab000 r9:84ccc42c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.174424][ T32] r4:84ccc400 [ 1331.174601][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.175030][ T32] r10:00000000 r9:e06b1e78 r8:84cd7880 r7:84ccc400 r6:80266ac8 r5:83fab000 [ 1331.175478][ T32] r4:84cd7480 [ 1331.175691][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.176089][ T32] Exception stack(0xe0695fb0 to 0xe0695ff8) [ 1331.176466][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.176989][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.177386][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.177789][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7480 [ 1331.178266][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.178681][ T32] INFO: task kworker/0:254:3821 blocked for more than 457 seconds. [ 1331.189778][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.190309][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.190601][ T32] task:kworker/0:254 state:D stack:0 pid:3821 tgid:3821 ppid:2 flags:0x00000000 [ 1331.191127][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.191488][ T32] Call trace: [ 1331.191691][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.192132][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e06bdda4 r5:83fabc00 [ 1331.192496][ T32] r4:83fabc00 [ 1331.192701][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.193116][ T32] r5:83fabc00 r4:827174e0 [ 1331.193307][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.193754][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.194208][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06bde20 [ 1331.194725][ T32] r4:00000000 [ 1331.194974][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.195427][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.195918][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.196474][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7a80 [ 1331.196906][ T32] r4:00000000 [ 1331.197193][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.197626][ T32] r9:83fabc00 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0d9000 [ 1331.198066][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.198542][ T32] r5:00001000 r4:e06cd000 [ 1331.198883][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.209525][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.210247][ T32] r5:84ce5354 r4:84ce5000 [ 1331.210444][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.210882][ T32] r7:dddd00c0 r6:82c18000 r5:84ce5354 r4:84ccc480 [ 1331.211251][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.211756][ T32] r10:83fabc00 r9:84ccc4ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.212179][ T32] r4:84ccc480 [ 1331.212518][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.212873][ T32] r10:00000000 r9:e06b1e78 r8:84cd7b40 r7:84ccc480 r6:80266ac8 r5:83fabc00 [ 1331.213225][ T32] r4:84cd7900 [ 1331.213400][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.214120][ T32] Exception stack(0xe06bdfb0 to 0xe06bdff8) [ 1331.214406][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.215006][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.215536][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.215905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7900 [ 1331.216376][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.216815][ T32] INFO: task kworker/0:256:3825 blocked for more than 457 seconds. [ 1331.217204][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.217486][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.217900][ T32] task:kworker/0:256 state:D stack:0 pid:3825 tgid:3825 ppid:2 flags:0x00000000 [ 1331.218633][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.229512][ T32] Call trace: [ 1331.229912][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.230448][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e06c5da4 r5:83fae000 [ 1331.230837][ T32] r4:83fae000 [ 1331.231057][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.231492][ T32] r5:83fae000 r4:827174e0 [ 1331.231736][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.232503][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.233312][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c5e20 [ 1331.233854][ T32] r4:00000000 [ 1331.234058][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.234501][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.234928][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.235452][ T32] r10:82c18005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7d40 [ 1331.235774][ T32] r4:00000000 [ 1331.236040][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.236401][ T32] r9:83fae000 r8:00800000 r7:00000000 r6:82c18000 r5:00001000 r4:7f0db000 [ 1331.237071][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.237965][ T32] r5:00001000 r4:e06d7000 [ 1331.238274][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.238670][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.249772][ T32] r5:84ce5754 r4:84ce5400 [ 1331.250152][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.250564][ T32] r7:dddd00c0 r6:82c18000 r5:84ce5754 r4:84ccc580 [ 1331.250810][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.251194][ T32] r10:83fae000 r9:84ccc5ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1331.251593][ T32] r4:84ccc580 [ 1331.251777][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.252375][ T32] r10:00000000 r9:e06d1e78 r8:84cd7f00 r7:84ccc580 r6:80266ac8 r5:83fae000 [ 1331.252806][ T32] r4:84cd7cc0 [ 1331.252983][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.253395][ T32] Exception stack(0xe06c5fb0 to 0xe06c5ff8) [ 1331.254055][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.254820][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.255250][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.255665][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84cd7cc0 [ 1331.256237][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.256779][ T32] INFO: task kworker/1:95:3857 blocked for more than 457 seconds. [ 1331.257224][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.257558][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.258291][ T32] task:kworker/1:95 state:D stack:0 pid:3857 tgid:3857 ppid:2 flags:0x00000000 [ 1331.258956][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.270274][ T32] Call trace: [ 1331.270484][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.270858][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e0749da4 r5:84c1d400 [ 1331.271246][ T32] r4:84c1d400 [ 1331.271419][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.271875][ T32] r5:84c1d400 r4:827174e0 [ 1331.272119][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.272644][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.273086][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0749e20 [ 1331.273533][ T32] r4:00000000 [ 1331.273721][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.274104][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.274476][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.274972][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e880 [ 1331.275421][ T32] r4:00000000 [ 1331.275601][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.276270][ T32] r9:84c1d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f02b000 [ 1331.276947][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.277385][ T32] r5:00001000 r4:df9d5000 [ 1331.277695][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.278424][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.289719][ T32] r5:84c44354 r4:84c44000 [ 1331.290138][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.290601][ T32] r7:ddde40c0 r6:82c18200 r5:84c44354 r4:84cb7100 [ 1331.290894][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.291329][ T32] r10:84c1d400 r9:84cb712c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.291708][ T32] r4:84cb7100 [ 1331.291948][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.292603][ T32] r10:00000000 r9:e05d5e78 r8:84d2ef80 r7:84cb7100 r6:80266ac8 r5:84c1d400 [ 1331.292984][ T32] r4:84d2ee40 [ 1331.293165][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.293499][ T32] Exception stack(0xe0749fb0 to 0xe0749ff8) [ 1331.293765][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.294261][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.294673][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.295072][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84d2ee40 [ 1331.295473][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.296157][ T32] INFO: task kworker/1:96:3864 blocked for more than 457 seconds. [ 1331.296485][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.296873][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.297242][ T32] task:kworker/1:96 state:D stack:0 pid:3864 tgid:3864 ppid:2 flags:0x00000000 [ 1331.297671][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.297978][ T32] Call trace: [ 1331.298185][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.298550][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e04bdda4 r5:84c1e000 [ 1331.298935][ T32] r4:84c1e000 [ 1331.309745][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.310414][ T32] r5:84c1e000 r4:827174e0 [ 1331.310638][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.311279][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.312093][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04bde20 [ 1331.312525][ T32] r4:00000000 [ 1331.312872][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.313668][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.314237][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.314614][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59300 [ 1331.314966][ T32] r4:00000000 [ 1331.315159][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.315681][ T32] r9:84c1e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1a7000 [ 1331.316091][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.316556][ T32] r5:00001000 r4:e046d000 [ 1331.316772][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.317579][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.318029][ T32] r5:84e19f54 r4:84e19c00 [ 1331.318538][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.329670][ T32] r7:ddde40c0 r6:82c18200 r5:84e19f54 r4:84cb7180 [ 1331.330136][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.330695][ T32] r10:84c1e000 r9:84cb71ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.331403][ T32] r4:84cb7180 [ 1331.331607][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.332344][ T32] r10:00000000 r9:e0749e78 r8:84d2e740 r7:84cb7180 r6:80266ac8 r5:84c1e000 [ 1331.332771][ T32] r4:84d2e980 [ 1331.333006][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.333770][ T32] Exception stack(0xe04bdfb0 to 0xe04bdff8) [ 1331.334296][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.334711][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.335128][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.335703][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84d2e980 [ 1331.336255][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.336949][ T32] INFO: task kworker/1:97:3865 blocked for more than 457 seconds. [ 1331.337295][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.338083][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.338446][ T32] task:kworker/1:97 state:D stack:0 pid:3865 tgid:3865 ppid:2 flags:0x00000000 [ 1331.349588][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.350237][ T32] Call trace: [ 1331.350459][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.350866][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e06e1da4 r5:84c1b000 [ 1331.351255][ T32] r4:84c1b000 [ 1331.351441][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.352050][ T32] r5:84c1b000 r4:827174e0 [ 1331.352351][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.352902][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.354013][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06e1e20 [ 1331.354339][ T32] r4:00000000 [ 1331.354520][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.355344][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.355913][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.356710][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47300 [ 1331.357052][ T32] r4:00000000 [ 1331.357236][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.357632][ T32] r9:84c1b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f039000 [ 1331.358079][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.358794][ T32] r5:00001000 r4:dfe43000 [ 1331.369670][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.370368][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.370765][ T32] r5:84c44754 r4:84c44400 [ 1331.371118][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.371676][ T32] r7:ddde40c0 r6:82c18200 r5:84c44754 r4:84cb7200 [ 1331.372015][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.372774][ T32] r10:84c1b000 r9:84cb722c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.373156][ T32] r4:84cb7200 [ 1331.373334][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.373673][ T32] r10:00000000 r9:e04bde78 r8:84d2e5c0 r7:84cb7200 r6:80266ac8 r5:84c1b000 [ 1331.374387][ T32] r4:84d2e980 [ 1331.374615][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.375179][ T32] Exception stack(0xe06e1fb0 to 0xe06e1ff8) [ 1331.375567][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.376216][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.376770][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.377225][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84d2e980 [ 1331.377766][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.378467][ T32] INFO: task kworker/1:98:3873 blocked for more than 457 seconds. [ 1331.389619][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.390131][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.390536][ T32] task:kworker/1:98 state:D stack:0 pid:3873 tgid:3873 ppid:2 flags:0x00000000 [ 1331.391272][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.391633][ T32] Call trace: [ 1331.391846][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.392451][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e063dda4 r5:84c1ec00 [ 1331.392831][ T32] r4:84c1ec00 [ 1331.393019][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.393390][ T32] r5:84c1ec00 r4:827174e0 [ 1331.393751][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.394195][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.394599][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e063de20 [ 1331.394931][ T32] r4:00000000 [ 1331.395109][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.395729][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.396425][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.396885][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d474c0 [ 1331.397280][ T32] r4:00000000 [ 1331.397457][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.398258][ T32] r9:84c1ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f03d000 [ 1331.398811][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.409589][ T32] r5:00001000 r4:dfeb9000 [ 1331.410041][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.410521][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.411084][ T32] r5:84c44b54 r4:84c44800 [ 1331.411408][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.412176][ T32] r7:ddde40c0 r6:82c18200 r5:84c44b54 r4:84cb7280 [ 1331.412617][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.413138][ T32] r10:84c1ec00 r9:84cb72ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.413717][ T32] r4:84cb7280 [ 1331.413903][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.414372][ T32] r10:00000000 r9:e04bde78 r8:84d473c0 r7:84cb7280 r6:80266ac8 r5:84c1ec00 [ 1331.414733][ T32] r4:84d47280 [ 1331.414920][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.415592][ T32] Exception stack(0xe063dfb0 to 0xe063dff8) [ 1331.416149][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.417212][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.417571][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.418134][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84d47280 [ 1331.418481][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.418984][ T32] INFO: task kworker/1:99:3880 blocked for more than 457 seconds. [ 1331.429728][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.430149][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.430445][ T32] task:kworker/1:99 state:D stack:0 pid:3880 tgid:3880 ppid:2 flags:0x00000000 [ 1331.430888][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.431237][ T32] Call trace: [ 1331.431461][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.431828][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e077dda4 r5:84c1bc00 [ 1331.432267][ T32] r4:84c1bc00 [ 1331.432442][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.433020][ T32] r5:84c1bc00 r4:827174e0 [ 1331.433281][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.433815][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.434348][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e077de20 [ 1331.435507][ T32] r4:00000000 [ 1331.435702][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.436757][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.437287][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.437752][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76000 [ 1331.438234][ T32] r4:00000000 [ 1331.438404][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.438790][ T32] r9:84c1bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f0ad000 [ 1331.449567][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.450194][ T32] r5:00001000 r4:e0665000 [ 1331.450395][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.450849][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.451245][ T32] r5:84c44f54 r4:84c44c00 [ 1331.451452][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.451978][ T32] r7:ddde40c0 r6:82c18200 r5:84c44f54 r4:84cb7300 [ 1331.452291][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.452837][ T32] r10:84c1bc00 r9:84cb732c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.453266][ T32] r4:84cb7300 [ 1331.453565][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.454151][ T32] r10:00000000 r9:e04bde78 r8:84d478c0 r7:84cb7300 r6:80266ac8 r5:84c1bc00 [ 1331.454474][ T32] r4:84d477c0 [ 1331.454740][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.455104][ T32] Exception stack(0xe077dfb0 to 0xe077dff8) [ 1331.455377][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.455906][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.456283][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.456612][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84d477c0 [ 1331.457142][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.457525][ T32] INFO: task kworker/1:100:3906 blocked for more than 457 seconds. [ 1331.457918][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.458194][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.458726][ T32] task:kworker/1:100 state:D stack:0 pid:3906 tgid:3906 ppid:2 flags:0x00000000 [ 1331.479544][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.480119][ T32] Call trace: [ 1331.480324][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.480771][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e07edda4 r5:84c81800 [ 1331.481219][ T32] r4:84c81800 [ 1331.481447][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.481824][ T32] r5:84c81800 r4:827174e0 [ 1331.482225][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.482836][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.483455][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ede20 [ 1331.483867][ T32] r4:00000000 [ 1331.484061][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.484546][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.485058][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.485528][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84de7040 [ 1331.486117][ T32] r4:00000000 [ 1331.486428][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.486952][ T32] r9:84c81800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f149000 [ 1331.487279][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.487806][ T32] r5:00001000 r4:ea961000 [ 1331.488060][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.488517][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.488915][ T32] r5:84c45f54 r4:84c45c00 [ 1331.499589][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.500277][ T32] r7:ddde40c0 r6:82c18200 r5:84c45f54 r4:84cb7380 [ 1331.500582][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.501304][ T32] r10:84c81800 r9:84cb73ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.501700][ T32] r4:84cb7380 [ 1331.501960][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.502478][ T32] r10:00000000 r9:e04bde78 r8:84d76380 r7:84cb7380 r6:80266ac8 r5:84c81800 [ 1331.502869][ T32] r4:84d76180 [ 1331.503108][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.503524][ T32] Exception stack(0xe07edfb0 to 0xe07edff8) [ 1331.503850][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.504265][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.504719][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.505129][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84d76180 [ 1331.505461][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.505991][ T32] INFO: task kworker/1:101:3988 blocked for more than 457 seconds. [ 1331.506316][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.506601][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.507005][ T32] task:kworker/1:101 state:D stack:0 pid:3988 tgid:3988 ppid:2 flags:0x00000000 [ 1331.508063][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.508369][ T32] Call trace: [ 1331.508581][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.508942][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:e88ddda4 r5:84c86c00 [ 1331.519666][ T32] r4:84c86c00 [ 1331.519993][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.520428][ T32] r5:84c86c00 r4:827174e0 [ 1331.520625][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.521124][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.521585][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e88dde20 [ 1331.521892][ T32] r4:00000000 [ 1331.522178][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.522617][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.523161][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.523768][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59a40 [ 1331.524126][ T32] r4:00000000 [ 1331.524305][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.524914][ T32] r9:84c86c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1b9000 [ 1331.525269][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.525609][ T32] r5:00001000 r4:e06c1000 [ 1331.525830][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.526198][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.526897][ T32] r5:84c46b54 r4:84c46800 [ 1331.527104][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.527529][ T32] r7:ddde40c0 r6:82c18200 r5:84c46b54 r4:84cb7400 [ 1331.527778][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.528353][ T32] r10:84c86c00 r9:84cb742c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.528688][ T32] r4:84cb7400 [ 1331.528861][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.539816][ T32] r10:00000000 r9:e04bde78 r8:84de7100 r7:84cb7400 r6:80266ac8 r5:84c86c00 [ 1331.540267][ T32] r4:84de7000 [ 1331.540460][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.541143][ T32] Exception stack(0xe88ddfb0 to 0xe88ddff8) [ 1331.541459][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.542014][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.542454][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.542849][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84de7000 [ 1331.543475][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.544042][ T32] INFO: task kworker/1:102:4044 blocked for more than 458 seconds. [ 1331.544895][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.545221][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.545988][ T32] task:kworker/1:102 state:D stack:0 pid:4044 tgid:4044 ppid:2 flags:0x00000000 [ 1331.546575][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.546900][ T32] Call trace: [ 1331.547174][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.547658][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa45da4 r5:84c83c00 [ 1331.548130][ T32] r4:84c83c00 [ 1331.548353][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.559731][ T32] r5:84c83c00 r4:827174e0 [ 1331.560163][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.560657][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.561107][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa45e20 [ 1331.561417][ T32] r4:00000000 [ 1331.561593][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.562074][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.562553][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.563100][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59940 [ 1331.563553][ T32] r4:00000000 [ 1331.563731][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.564225][ T32] r9:84c83c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1b7000 [ 1331.564539][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.564978][ T32] r5:00001000 r4:e06a3000 [ 1331.565201][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.565680][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.566106][ T32] r5:84c46754 r4:84c46400 [ 1331.566309][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.566900][ T32] r7:ddde40c0 r6:82c18200 r5:84c46754 r4:84cb7480 [ 1331.567381][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.567820][ T32] r10:84c83c00 r9:84cb74ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.568203][ T32] r4:84cb7480 [ 1331.568380][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.568884][ T32] r10:00000000 r9:e88dde78 r8:84e59700 r7:84cb7480 r6:80266ac8 r5:84c83c00 [ 1331.579712][ T32] r4:84e59500 [ 1331.580014][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.580376][ T32] Exception stack(0xeaa45fb0 to 0xeaa45ff8) [ 1331.580629][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.581032][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.581435][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.581803][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e59500 [ 1331.582219][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.582587][ T32] INFO: task kworker/1:103:4048 blocked for more than 458 seconds. [ 1331.582864][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.583117][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.583518][ T32] task:kworker/1:103 state:D stack:0 pid:4048 tgid:4048 ppid:2 flags:0x00000000 [ 1331.584011][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.584458][ T32] Call trace: [ 1331.584669][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.585071][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa41da4 r5:84c80c00 [ 1331.585511][ T32] r4:84c80c00 [ 1331.585698][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.586180][ T32] r5:84c80c00 r4:827174e0 [ 1331.586426][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.586920][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.587553][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa41e20 [ 1331.588077][ T32] r4:00000000 [ 1331.588363][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.588875][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.599517][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.600067][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59c00 [ 1331.600529][ T32] r4:00000000 [ 1331.600751][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.601230][ T32] r9:84c80c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1bb000 [ 1331.601691][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.602193][ T32] r5:00001000 r4:e88ef000 [ 1331.602541][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.603006][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.603396][ T32] r5:84c46f54 r4:84c46c00 [ 1331.603784][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.604373][ T32] r7:ddde40c0 r6:82c18200 r5:84c46f54 r4:84cb7500 [ 1331.604674][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.605284][ T32] r10:84c80c00 r9:84cb752c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.605923][ T32] r4:84cb7500 [ 1331.606137][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.606497][ T32] r10:00000000 r9:e88dde78 r8:84e59b00 r7:84cb7500 r6:80266ac8 r5:84c80c00 [ 1331.607213][ T32] r4:84e59a00 [ 1331.607392][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.607887][ T32] Exception stack(0xeaa41fb0 to 0xeaa41ff8) [ 1331.608232][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.608585][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.608960][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.619785][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e59a00 [ 1331.620240][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.620558][ T32] INFO: task kworker/1:104:4051 blocked for more than 458 seconds. [ 1331.621003][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.621269][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.621653][ T32] task:kworker/1:104 state:D stack:0 pid:4051 tgid:4051 ppid:2 flags:0x00000000 [ 1331.622299][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.622873][ T32] Call trace: [ 1331.623131][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.623482][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa4dda4 r5:84c83000 [ 1331.623904][ T32] r4:84c83000 [ 1331.624086][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.624454][ T32] r5:84c83000 r4:827174e0 [ 1331.624701][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.625176][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.625657][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa4de20 [ 1331.626304][ T32] r4:00000000 [ 1331.626476][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.627084][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.627665][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.628113][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59d00 [ 1331.628574][ T32] r4:00000000 [ 1331.628761][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.639646][ T32] r9:84c83000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1bd000 [ 1331.640307][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.640858][ T32] r5:00001000 r4:ea937000 [ 1331.641056][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.641760][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.642401][ T32] r5:84c47354 r4:84c47000 [ 1331.642723][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.643312][ T32] r7:ddde40c0 r6:82c18200 r5:84c47354 r4:84cb7580 [ 1331.643777][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.644385][ T32] r10:84c83000 r9:84cb75ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.645014][ T32] r4:84cb7580 [ 1331.645312][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.645919][ T32] r10:00000000 r9:eaa41e78 r8:84e59d80 r7:84cb7580 r6:80266ac8 r5:84c83000 [ 1331.646414][ T32] r4:84e59c80 [ 1331.646742][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.647090][ T32] Exception stack(0xeaa4dfb0 to 0xeaa4dff8) [ 1331.647697][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.648152][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.648594][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.660047][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e59c80 [ 1331.660628][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.660980][ T32] INFO: task kworker/1:105:4053 blocked for more than 458 seconds. [ 1331.661380][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.661663][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.662190][ T32] task:kworker/1:105 state:D stack:0 pid:4053 tgid:4053 ppid:2 flags:0x00000000 [ 1331.662630][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.662955][ T32] Call trace: [ 1331.663161][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.663637][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa51da4 r5:84c85400 [ 1331.664033][ T32] r4:84c85400 [ 1331.664212][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.664580][ T32] r5:84c85400 r4:827174e0 [ 1331.664809][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.665203][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.665646][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa51e20 [ 1331.666060][ T32] r4:00000000 [ 1331.666235][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.666585][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.666967][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.667328][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59f80 [ 1331.667746][ T32] r4:00000000 [ 1331.668078][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.668430][ T32] r9:84c85400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1bf000 [ 1331.668810][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.679534][ T32] r5:00001000 r4:ea941000 [ 1331.679938][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.680493][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.680927][ T32] r5:84c47754 r4:84c47400 [ 1331.681259][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.681788][ T32] r7:ddde40c0 r6:82c18200 r5:84c47754 r4:84cb7600 [ 1331.682159][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.682601][ T32] r10:84c85400 r9:84cb762c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.683021][ T32] r4:84cb7600 [ 1331.683299][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.683647][ T32] r10:00000000 r9:eaa4de78 r8:84e59e40 r7:84cb7600 r6:80266ac8 r5:84c85400 [ 1331.683983][ T32] r4:84e59cc0 [ 1331.684168][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.684549][ T32] Exception stack(0xeaa51fb0 to 0xeaa51ff8) [ 1331.685049][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.685824][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.686644][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.687025][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e59cc0 [ 1331.687754][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.688593][ T32] INFO: task kworker/1:106:4056 blocked for more than 458 seconds. [ 1331.709727][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.710314][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.710738][ T32] task:kworker/1:106 state:D stack:0 pid:4056 tgid:4056 ppid:2 flags:0x00000000 [ 1331.711219][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.711520][ T32] Call trace: [ 1331.711808][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.712147][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa55da4 r5:84c82400 [ 1331.712479][ T32] r4:84c82400 [ 1331.712646][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.713204][ T32] r5:84c82400 r4:827174e0 [ 1331.713461][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.714026][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.714523][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa55e20 [ 1331.715094][ T32] r4:00000000 [ 1331.715332][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.715711][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.716445][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.716826][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89580 [ 1331.717224][ T32] r4:00000000 [ 1331.717452][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.718074][ T32] r9:84c82400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f219000 [ 1331.718664][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.729706][ T32] r5:00001000 r4:eaa0b000 [ 1331.730137][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.730662][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.731264][ T32] r5:841d1354 r4:841d1000 [ 1331.731635][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.732198][ T32] r7:ddde40c0 r6:82c18200 r5:841d1354 r4:84cb7680 [ 1331.732687][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.733404][ T32] r10:84c82400 r9:84cb76ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.733797][ T32] r4:84cb7680 [ 1331.734021][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.734515][ T32] r10:00000000 r9:eaa51e78 r8:84e59380 r7:84cb7680 r6:80266ac8 r5:84c82400 [ 1331.735042][ T32] r4:84e59f00 [ 1331.735221][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.735644][ T32] Exception stack(0xeaa55fb0 to 0xeaa55ff8) [ 1331.736060][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.736567][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.737024][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.737264][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e59f00 [ 1331.737550][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.737896][ T32] INFO: task kworker/1:107:4057 blocked for more than 458 seconds. [ 1331.738232][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.738466][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.749522][ T32] task:kworker/1:107 state:D stack:0 pid:4057 tgid:4057 ppid:2 flags:0x00000000 [ 1331.750163][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.750466][ T32] Call trace: [ 1331.750894][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.751689][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa5dda4 r5:84c84800 [ 1331.752340][ T32] r4:84c84800 [ 1331.752554][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.753313][ T32] r5:84c84800 r4:827174e0 [ 1331.753549][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.754492][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.755290][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa5de20 [ 1331.755648][ T32] r4:00000000 [ 1331.755861][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.756323][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.756765][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.757178][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e59600 [ 1331.757971][ T32] r4:00000000 [ 1331.758163][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.758641][ T32] r9:84c84800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1c1000 [ 1331.769507][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.770120][ T32] r5:00001000 r4:ea949000 [ 1331.770480][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.770874][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.771414][ T32] r5:84c47b54 r4:84c47800 [ 1331.771613][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.772046][ T32] r7:ddde40c0 r6:82c18200 r5:84c47b54 r4:84cb7700 [ 1331.772314][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.772769][ T32] r10:84c84800 r9:84cb772c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.773237][ T32] r4:84cb7700 [ 1331.773700][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.774204][ T32] r10:00000000 r9:eaa55e78 r8:84e5f100 r7:84cb7700 r6:80266ac8 r5:84c84800 [ 1331.774586][ T32] r4:84e5f040 [ 1331.774763][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.775094][ T32] Exception stack(0xeaa5dfb0 to 0xeaa5dff8) [ 1331.775430][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.775777][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.776409][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.776682][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e5f040 [ 1331.776986][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.777413][ T32] INFO: task kworker/1:108:4058 blocked for more than 458 seconds. [ 1331.777754][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.778142][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.778577][ T32] task:kworker/1:108 state:D stack:0 pid:4058 tgid:4058 ppid:2 flags:0x00000000 [ 1331.789763][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.790292][ T32] Call trace: [ 1331.790493][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.790872][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ea935da4 r5:84c86000 [ 1331.791338][ T32] r4:84c86000 [ 1331.791535][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.792085][ T32] r5:84c86000 r4:827174e0 [ 1331.792337][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.792890][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.793513][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea935e20 [ 1331.794069][ T32] r4:00000000 [ 1331.794287][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.794852][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.795280][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.795689][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5f000 [ 1331.796190][ T32] r4:00000000 [ 1331.796504][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.796865][ T32] r9:84c86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1c3000 [ 1331.797209][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.797992][ T32] r5:00001000 r4:ea957000 [ 1331.798230][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.798688][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.809666][ T32] r5:84c47f54 r4:84c47c00 [ 1331.810065][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.810618][ T32] r7:ddde40c0 r6:82c18200 r5:84c47f54 r4:84cb7780 [ 1331.810864][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.811223][ T32] r10:84c86000 r9:84cb77ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.811690][ T32] r4:84cb7780 [ 1331.811868][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.812290][ T32] r10:00000000 r9:eaa55e78 r8:84e5f1c0 r7:84cb7780 r6:80266ac8 r5:84c86000 [ 1331.812663][ T32] r4:84e5f040 [ 1331.812925][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.813288][ T32] Exception stack(0xea935fb0 to 0xea935ff8) [ 1331.813587][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.813990][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.814385][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.814755][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e5f040 [ 1331.815289][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.815930][ T32] INFO: task kworker/1:109:4060 blocked for more than 458 seconds. [ 1331.816306][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.816729][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.817060][ T32] task:kworker/1:109 state:D stack:0 pid:4060 tgid:4060 ppid:2 flags:0x00000000 [ 1331.817809][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.818554][ T32] Call trace: [ 1331.818785][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.829682][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa65da4 r5:84c80000 [ 1331.830261][ T32] r4:84c80000 [ 1331.830478][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.830963][ T32] r5:84c80000 r4:827174e0 [ 1331.831275][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.832219][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.833081][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e20 [ 1331.833612][ T32] r4:00000000 [ 1331.833820][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.834473][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.834980][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.836007][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e5f480 [ 1331.836348][ T32] r4:00000000 [ 1331.836537][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.836892][ T32] r9:84c80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1c5000 [ 1331.837466][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.838000][ T32] r5:00001000 r4:ea95f000 [ 1331.838300][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.838711][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.850155][ T32] r5:841d8354 r4:841d8000 [ 1331.850568][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.851124][ T32] r7:ddde40c0 r6:82c18200 r5:841d8354 r4:84cb7800 [ 1331.851393][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.851781][ T32] r10:84c80000 r9:84cb782c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.852176][ T32] r4:84cb7800 [ 1331.852397][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.852755][ T32] r10:00000000 r9:eaa55e78 r8:84e5f300 r7:84cb7800 r6:80266ac8 r5:84c80000 [ 1331.853083][ T32] r4:84e5f040 [ 1331.853612][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.854208][ T32] Exception stack(0xeaa65fb0 to 0xeaa65ff8) [ 1331.854741][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.855114][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.855452][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.856321][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e5f040 [ 1331.856757][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.857541][ T32] INFO: task kworker/1:110:4062 blocked for more than 458 seconds. [ 1331.858721][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.869696][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.870330][ T32] task:kworker/1:110 state:D stack:0 pid:4062 tgid:4062 ppid:2 flags:0x00000000 [ 1331.870768][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.871075][ T32] Call trace: [ 1331.871270][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.871690][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaa61da4 r5:84c16000 [ 1331.872181][ T32] r4:84c16000 [ 1331.872488][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.872917][ T32] r5:84c16000 r4:827174e0 [ 1331.873232][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.873694][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.874590][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa61e20 [ 1331.875195][ T32] r4:00000000 [ 1331.875447][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.876044][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.876593][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.877056][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89480 [ 1331.877438][ T32] r4:00000000 [ 1331.877660][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.878072][ T32] r9:84c16000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f217000 [ 1331.878655][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.889743][ T32] r5:00001000 r4:ea9ff000 [ 1331.890228][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.890608][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.891006][ T32] r5:841d8754 r4:841d8400 [ 1331.891251][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.891999][ T32] r7:ddde40c0 r6:82c18200 r5:841d8754 r4:84cb7880 [ 1331.892455][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.893049][ T32] r10:84c16000 r9:84cb78ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.893708][ T32] r4:84cb7880 [ 1331.893893][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.894438][ T32] r10:00000000 r9:eaa55e78 r8:84e5f440 r7:84cb7880 r6:80266ac8 r5:84c16000 [ 1331.895035][ T32] r4:84e5f400 [ 1331.895240][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.895868][ T32] Exception stack(0xeaa61fb0 to 0xeaa61ff8) [ 1331.896360][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.896996][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.897347][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.897739][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e5f400 [ 1331.898513][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.909745][ T32] INFO: task kworker/1:111:4106 blocked for more than 458 seconds. [ 1331.910372][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.910727][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.911032][ T32] task:kworker/1:111 state:D stack:0 pid:4106 tgid:4106 ppid:2 flags:0x00000000 [ 1331.911499][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.911817][ T32] Call trace: [ 1331.912072][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.912568][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab45da4 r5:84c92400 [ 1331.912945][ T32] r4:84c92400 [ 1331.913124][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.913820][ T32] r5:84c92400 r4:827174e0 [ 1331.914299][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.915396][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.916154][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e20 [ 1331.916518][ T32] r4:00000000 [ 1331.916736][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.917423][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.917810][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.918219][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89fc0 [ 1331.918788][ T32] r4:00000000 [ 1331.929511][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.930198][ T32] r9:84c92400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1bb000 [ 1331.930674][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.931377][ T32] r5:00001000 r4:dfe81000 [ 1331.931710][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.932240][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.933322][ T32] r5:841d8b54 r4:841d8800 [ 1331.933532][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.933980][ T32] r7:ddde40c0 r6:82c18200 r5:841d8b54 r4:84cb7900 [ 1331.934308][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.935123][ T32] r10:84c92400 r9:84cb792c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.935499][ T32] r4:84cb7900 [ 1331.935680][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.936188][ T32] r10:00000000 r9:eaa55e78 r8:84e89640 r7:84cb7900 r6:80266ac8 r5:84c92400 [ 1331.936645][ T32] r4:84e89540 [ 1331.936844][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.937719][ T32] Exception stack(0xeab45fb0 to 0xeab45ff8) [ 1331.938517][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.938953][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.949545][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.950075][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e89540 [ 1331.950442][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.950902][ T32] INFO: task kworker/1:112:4107 blocked for more than 458 seconds. [ 1331.951225][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.951505][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.951952][ T32] task:kworker/1:112 state:D stack:0 pid:4107 tgid:4107 ppid:2 flags:0x00000000 [ 1331.952364][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.952671][ T32] Call trace: [ 1331.952929][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1331.953308][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab2dda4 r5:84c93c00 [ 1331.953914][ T32] r4:84c93c00 [ 1331.954193][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1331.954520][ T32] r5:84c93c00 r4:827174e0 [ 1331.954790][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.955262][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.955656][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de20 [ 1331.956029][ T32] r4:00000000 [ 1331.956197][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1331.956725][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1331.957126][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1331.957731][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e89ec0 [ 1331.958412][ T32] r4:00000000 [ 1331.958731][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1331.979743][ T32] r9:84c93c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f1b9000 [ 1331.980230][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1331.981003][ T32] r5:00001000 r4:dfcf7000 [ 1331.981639][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1331.982091][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.982712][ T32] r5:841d1b54 r4:841d1800 [ 1331.983020][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1331.983495][ T32] r7:ddde40c0 r6:82c18200 r5:841d1b54 r4:84cb7980 [ 1331.983967][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1331.984315][ T32] r10:84c93c00 r9:84cb79ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.985400][ T32] r4:84cb7980 [ 1331.985566][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1331.986076][ T32] r10:00000000 r9:eab45e78 r8:84e896c0 r7:84cb7980 r6:80266ac8 r5:84c93c00 [ 1331.986465][ T32] r4:84e89540 [ 1331.986796][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.988279][ T32] Exception stack(0xeab2dfb0 to 0xeab2dff8) [ 1331.999435][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.999956][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.000349][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.001005][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e89540 [ 1332.001664][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.002844][ T32] INFO: task kworker/1:113:4125 blocked for more than 458 seconds. [ 1332.003232][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.003918][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.004573][ T32] task:kworker/1:113 state:D stack:0 pid:4125 tgid:4125 ppid:2 flags:0x00000000 [ 1332.005019][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.005793][ T32] Call trace: [ 1332.006138][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.007094][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab85da4 r5:84c96000 [ 1332.007775][ T32] r4:84c96000 [ 1332.008132][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.008741][ T32] r5:84c96000 r4:827174e0 [ 1332.008876][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.019332][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.019735][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e20 [ 1332.019981][ T32] r4:00000000 [ 1332.020082][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.020371][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.020756][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.021091][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466a740 [ 1332.021397][ T32] r4:00000000 [ 1332.021497][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.021779][ T32] r9:84c96000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f297000 [ 1332.022096][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.023675][ T32] r5:00001000 r4:eac79000 [ 1332.024111][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.024593][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.024947][ T32] r5:84c54b54 r4:84c54800 [ 1332.025043][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.025332][ T32] r7:ddde40c0 r6:82c18200 r5:84c54b54 r4:84cb7a00 [ 1332.025474][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.025804][ T32] r10:84c96000 r9:84cb7a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.026108][ T32] r4:84cb7a00 [ 1332.026202][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.026463][ T32] r10:00000000 r9:eab45e78 r8:84e89b80 r7:84cb7a00 r6:80266ac8 r5:84c96000 [ 1332.026888][ T32] r4:84e89f80 [ 1332.027069][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.027271][ T32] Exception stack(0xeab85fb0 to 0xeab85ff8) [ 1332.027443][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.027645][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.027994][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.028186][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e89f80 [ 1332.028440][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.028646][ T32] INFO: task kworker/1:114:4126 blocked for more than 458 seconds. [ 1332.028876][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.029007][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.039213][ T32] task:kworker/1:114 state:D stack:0 pid:4126 tgid:4126 ppid:2 flags:0x00000000 [ 1332.039543][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.039724][ T32] Call trace: [ 1332.039826][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.040093][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eab95da4 r5:84c96c00 [ 1332.040277][ T32] r4:84c96c00 [ 1332.040391][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.040718][ T32] r5:84c96c00 r4:827174e0 [ 1332.040846][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.041143][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.041467][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab95e20 [ 1332.041685][ T32] r4:00000000 [ 1332.041788][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.042288][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.042659][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.043245][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ea2440 [ 1332.044021][ T32] r4:00000000 [ 1332.044440][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.044878][ T32] r9:84c96c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f247000 [ 1332.045142][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.046034][ T32] r5:00001000 r4:eaa6f000 [ 1332.046522][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.047468][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.047976][ T32] r5:84c54354 r4:84c54000 [ 1332.048211][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.048604][ T32] r7:ddde40c0 r6:82c18200 r5:84c54354 r4:84cb7a80 [ 1332.048787][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.059954][ T32] r10:84c96c00 r9:84cb7aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.060506][ T32] r4:84cb7a80 [ 1332.060694][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.061029][ T32] r10:00000000 r9:eab85e78 r8:84e89b00 r7:84cb7a80 r6:80266ac8 r5:84c96c00 [ 1332.061250][ T32] r4:84e89f80 [ 1332.061321][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.061474][ T32] Exception stack(0xeab95fb0 to 0xeab95ff8) [ 1332.061613][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.062016][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.062305][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.062532][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84e89f80 [ 1332.062855][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.063145][ T32] INFO: task kworker/1:115:4150 blocked for more than 458 seconds. [ 1332.063675][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.063915][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.064182][ T32] task:kworker/1:115 state:D stack:0 pid:4150 tgid:4150 ppid:2 flags:0x00000000 [ 1332.064526][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.064861][ T32] Call trace: [ 1332.065041][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.065303][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eabf5da4 r5:84c90c00 [ 1332.065577][ T32] r4:84c90c00 [ 1332.065707][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.066033][ T32] r5:84c90c00 r4:827174e0 [ 1332.066267][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.066737][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.067122][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e20 [ 1332.067520][ T32] r4:00000000 [ 1332.067674][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.068143][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.068553][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.068947][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84406200 [ 1332.079616][ T32] r4:00000000 [ 1332.079947][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.080309][ T32] r9:84c90c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f277000 [ 1332.080630][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.081182][ T32] r5:00001000 r4:ea9f7000 [ 1332.081880][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.082488][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.082954][ T32] r5:84e33b54 r4:84e33800 [ 1332.083169][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.083810][ T32] r7:ddde40c0 r6:82c18200 r5:84e33b54 r4:84cb7b00 [ 1332.084039][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.084749][ T32] r10:84c90c00 r9:84cb7b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.085296][ T32] r4:84cb7b00 [ 1332.085458][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.085963][ T32] r10:00000000 r9:eab85e78 r8:84ea2a00 r7:84cb7b00 r6:80266ac8 r5:84c90c00 [ 1332.086397][ T32] r4:84ea2840 [ 1332.086539][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.086893][ T32] Exception stack(0xeabf5fb0 to 0xeabf5ff8) [ 1332.087109][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.087568][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.088084][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.088340][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ea2840 [ 1332.088606][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.099552][ T32] INFO: task kworker/1:116:4177 blocked for more than 458 seconds. [ 1332.100051][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.100255][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.100570][ T32] task:kworker/1:116 state:D stack:0 pid:4177 tgid:4177 ppid:2 flags:0x00000000 [ 1332.101139][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.101549][ T32] Call trace: [ 1332.101735][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.102038][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac39da4 r5:84c90000 [ 1332.102558][ T32] r4:84c90000 [ 1332.102691][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.102974][ T32] r5:84c90000 r4:827174e0 [ 1332.103475][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.104107][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.104655][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac39e20 [ 1332.105151][ T32] r4:00000000 [ 1332.105289][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.105563][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.105959][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.106529][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466e1c0 [ 1332.106833][ T32] r4:00000000 [ 1332.107062][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.107394][ T32] r9:84c90000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f29b000 [ 1332.107884][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.108239][ T32] r5:00001000 r4:eac85000 [ 1332.108419][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.108697][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.119479][ T32] r5:84e37b54 r4:84e37800 [ 1332.119802][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.120408][ T32] r7:ddde40c0 r6:82c18200 r5:84e37b54 r4:84cb7b80 [ 1332.120787][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.121159][ T32] r10:84c90000 r9:84cb7bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.121529][ T32] r4:84cb7b80 [ 1332.121662][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.122308][ T32] r10:00000000 r9:eab85e78 r8:8466a080 r7:84cb7b80 r6:80266ac8 r5:84c90000 [ 1332.122691][ T32] r4:843e1b80 [ 1332.122947][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.123335][ T32] Exception stack(0xeac39fb0 to 0xeac39ff8) [ 1332.123676][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.124830][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.125410][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.125838][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843e1b80 [ 1332.126349][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.126915][ T32] INFO: task kworker/1:117:4188 blocked for more than 458 seconds. [ 1332.127343][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.127802][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.128620][ T32] task:kworker/1:117 state:D stack:0 pid:4188 tgid:4188 ppid:2 flags:0x00000000 [ 1332.139532][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.140030][ T32] Call trace: [ 1332.140235][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.140792][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac3dda4 r5:84c93000 [ 1332.141372][ T32] r4:84c93000 [ 1332.141546][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.142020][ T32] r5:84c93000 r4:827174e0 [ 1332.142235][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.142780][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.143225][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac3de20 [ 1332.143507][ T32] r4:00000000 [ 1332.144111][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.144482][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.144910][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.145278][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466a840 [ 1332.145519][ T32] r4:00000000 [ 1332.145648][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.146073][ T32] r9:84c93000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f299000 [ 1332.146488][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.146801][ T32] r5:00001000 r4:eac7f000 [ 1332.147013][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.147319][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.147609][ T32] r5:84c54f54 r4:84c54c00 [ 1332.147794][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.148160][ T32] r7:ddde40c0 r6:82c18200 r5:84c54f54 r4:84cb7c00 [ 1332.148405][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.148770][ T32] r10:84c93000 r9:84cb7c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.149072][ T32] r4:84cb7c00 [ 1332.159661][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.160085][ T32] r10:00000000 r9:eac39e78 r8:8466a8c0 r7:84cb7c00 r6:80266ac8 r5:84c93000 [ 1332.160403][ T32] r4:8466a7c0 [ 1332.160560][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.161039][ T32] Exception stack(0xeac3dfb0 to 0xeac3dff8) [ 1332.161266][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.161554][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.161900][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.162199][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8466a7c0 [ 1332.162473][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.162823][ T32] INFO: task kworker/1:118:4190 blocked for more than 458 seconds. [ 1332.163068][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.163309][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.163617][ T32] task:kworker/1:118 state:D stack:0 pid:4190 tgid:4190 ppid:2 flags:0x00000000 [ 1332.163931][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.164172][ T32] Call trace: [ 1332.164319][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.164628][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac71da4 r5:84c95400 [ 1332.165014][ T32] r4:84c95400 [ 1332.165152][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.165458][ T32] r5:84c95400 r4:827174e0 [ 1332.165604][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.165978][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.166313][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e20 [ 1332.166670][ T32] r4:00000000 [ 1332.166826][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.167127][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.167555][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.167929][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8466aac0 [ 1332.168194][ T32] r4:00000000 [ 1332.168399][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.168685][ T32] r9:84c95400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2a1000 [ 1332.168998][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.179898][ T32] r5:00001000 r4:eac9f000 [ 1332.180079][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.180495][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.180786][ T32] r5:84c55354 r4:84c55000 [ 1332.180942][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.181395][ T32] r7:ddde40c0 r6:82c18200 r5:84c55354 r4:84cb7c80 [ 1332.182013][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.182375][ T32] r10:84c95400 r9:84cb7cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.182887][ T32] r4:84cb7c80 [ 1332.183036][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.183457][ T32] r10:00000000 r9:eac39e78 r8:8466a980 r7:84cb7c80 r6:80266ac8 r5:84c95400 [ 1332.183763][ T32] r4:8466a800 [ 1332.183896][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.184142][ T32] Exception stack(0xeac71fb0 to 0xeac71ff8) [ 1332.184363][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.184863][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.185228][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.185686][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8466a800 [ 1332.185921][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.186252][ T32] INFO: task kworker/1:119:4195 blocked for more than 458 seconds. [ 1332.186636][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.187015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.187248][ T32] task:kworker/1:119 state:D stack:0 pid:4195 tgid:4195 ppid:2 flags:0x00000000 [ 1332.187745][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.187967][ T32] Call trace: [ 1332.188129][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.188679][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac19da4 r5:84c91800 [ 1332.199375][ T32] r4:84c91800 [ 1332.199606][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.199992][ T32] r5:84c91800 r4:827174e0 [ 1332.200145][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.200542][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.200904][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac19e20 [ 1332.201237][ T32] r4:00000000 [ 1332.201364][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.201743][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.202182][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.202587][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642540 [ 1332.202960][ T32] r4:00000000 [ 1332.203092][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.203361][ T32] r9:84c91800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2c3000 [ 1332.203724][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.204168][ T32] r5:00001000 r4:eaae5000 [ 1332.204312][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.204610][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.204888][ T32] r5:84c55f54 r4:84c55c00 [ 1332.205124][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.205924][ T32] r7:ddde40c0 r6:82c18200 r5:84c55f54 r4:84cb7d00 [ 1332.206143][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.206417][ T32] r10:84c91800 r9:84cb7d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.206652][ T32] r4:84cb7d00 [ 1332.206782][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.207074][ T32] r10:00000000 r9:eac71e78 r8:8466ab80 r7:84cb7d00 r6:80266ac8 r5:84c91800 [ 1332.207308][ T32] r4:8466aa40 [ 1332.207433][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.207757][ T32] Exception stack(0xeac19fb0 to 0xeac19ff8) [ 1332.208023][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.208362][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.208680][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.208904][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8466aa40 [ 1332.219376][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.219766][ T32] INFO: task kworker/1:120:4197 blocked for more than 458 seconds. [ 1332.220029][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.220219][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.220457][ T32] task:kworker/1:120 state:D stack:0 pid:4197 tgid:4197 ppid:2 flags:0x00000000 [ 1332.220830][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.221089][ T32] Call trace: [ 1332.221272][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.221601][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eac9dda4 r5:84c94800 [ 1332.221913][ T32] r4:84c94800 [ 1332.222073][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.222352][ T32] r5:84c94800 r4:827174e0 [ 1332.222499][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.222819][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.223183][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de20 [ 1332.223470][ T32] r4:00000000 [ 1332.223606][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.223869][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.224167][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.224477][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642440 [ 1332.224774][ T32] r4:00000000 [ 1332.224904][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.225219][ T32] r9:84c94800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2c1000 [ 1332.225502][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.225832][ T32] r5:00001000 r4:eaad3000 [ 1332.226009][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.226341][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.226675][ T32] r5:84c55b54 r4:84c55800 [ 1332.226848][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.227235][ T32] r7:ddde40c0 r6:82c18200 r5:84c55b54 r4:84cb7d80 [ 1332.227465][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.227736][ T32] r10:84c94800 r9:84cb7dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.228101][ T32] r4:84cb7d80 [ 1332.228230][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.228545][ T32] r10:00000000 r9:eac19e78 r8:8466ac00 r7:84cb7d80 r6:80266ac8 r5:84c94800 [ 1332.228833][ T32] r4:8466aa40 [ 1332.239503][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.239869][ T32] Exception stack(0xeac9dfb0 to 0xeac9dff8) [ 1332.240129][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.240434][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.240742][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.241005][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8466aa40 [ 1332.241328][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.241626][ T32] INFO: task kworker/1:121:4218 blocked for more than 458 seconds. [ 1332.241970][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.242160][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.242441][ T32] task:kworker/1:121 state:D stack:0 pid:4218 tgid:4218 ppid:2 flags:0x00000000 [ 1332.242840][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.243073][ T32] Call trace: [ 1332.243275][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.243563][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eacbdda4 r5:84689800 [ 1332.243802][ T32] r4:84689800 [ 1332.243959][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.244255][ T32] r5:84689800 r4:827174e0 [ 1332.244407][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.244805][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.245104][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacbde20 [ 1332.245369][ T32] r4:00000000 [ 1332.245558][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.245874][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.246300][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.246626][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642f40 [ 1332.246884][ T32] r4:00000000 [ 1332.247011][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.247407][ T32] r9:84689800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2ed000 [ 1332.247707][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.248110][ T32] r5:00001000 r4:ead7b000 [ 1332.248261][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.248529][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.248858][ T32] r5:84c56b54 r4:84c56800 [ 1332.259366][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.259876][ T32] r7:ddde40c0 r6:82c18200 r5:84c56b54 r4:84cb7e00 [ 1332.260104][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.260425][ T32] r10:84689800 r9:84cb7e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.260731][ T32] r4:84cb7e00 [ 1332.260881][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.261177][ T32] r10:00000000 r9:eac19e78 r8:84642600 r7:84cb7e00 r6:80266ac8 r5:84689800 [ 1332.261500][ T32] r4:84642500 [ 1332.261626][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.261864][ T32] Exception stack(0xeacbdfb0 to 0xeacbdff8) [ 1332.262152][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.262416][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.262664][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.262889][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84642500 [ 1332.263155][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.263417][ T32] INFO: task kworker/1:122:4219 blocked for more than 458 seconds. [ 1332.263673][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.263939][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.264226][ T32] task:kworker/1:122 state:D stack:0 pid:4219 tgid:4219 ppid:2 flags:0x00000000 [ 1332.264630][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.265056][ T32] Call trace: [ 1332.265259][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.265661][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eacf1da4 r5:84688000 [ 1332.265971][ T32] r4:84688000 [ 1332.266133][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.266492][ T32] r5:84688000 r4:827174e0 [ 1332.266637][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.267008][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.267373][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf1e20 [ 1332.267704][ T32] r4:00000000 [ 1332.267856][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.268164][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.268428][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.268825][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84642b40 [ 1332.289411][ T32] r4:00000000 [ 1332.289714][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.290052][ T32] r9:84688000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2d5000 [ 1332.290317][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.290596][ T32] r5:00001000 r4:ead23000 [ 1332.290740][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.291002][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.291305][ T32] r5:84c56354 r4:84c56000 [ 1332.291454][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.291772][ T32] r7:ddde40c0 r6:82c18200 r5:84c56354 r4:84cb7e80 [ 1332.291988][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.292267][ T32] r10:84688000 r9:84cb7eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.292503][ T32] r4:84cb7e80 [ 1332.292628][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.293123][ T32] r10:00000000 r9:eacbde78 r8:84642680 r7:84cb7e80 r6:80266ac8 r5:84688000 [ 1332.293462][ T32] r4:84642500 [ 1332.293616][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.293892][ T32] Exception stack(0xeacf1fb0 to 0xeacf1ff8) [ 1332.294139][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.294504][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.295349][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.295992][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84642500 [ 1332.296242][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.296891][ T32] INFO: task kworker/1:123:4228 blocked for more than 458 seconds. [ 1332.297206][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.297418][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.297716][ T32] task:kworker/1:123 state:D stack:0 pid:4228 tgid:4228 ppid:2 flags:0x00000000 [ 1332.298136][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.298355][ T32] Call trace: [ 1332.298502][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.298759][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ead15da4 r5:8468bc00 [ 1332.309547][ T32] r4:8468bc00 [ 1332.309811][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.310184][ T32] r5:8468bc00 r4:827174e0 [ 1332.310350][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.310672][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.310981][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead15e20 [ 1332.311246][ T32] r4:00000000 [ 1332.311431][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.311753][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.312147][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.312465][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c8000 [ 1332.312726][ T32] r4:00000000 [ 1332.312851][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.313181][ T32] r9:8468bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f2f5000 [ 1332.313492][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.313922][ T32] r5:00001000 r4:e889b000 [ 1332.314100][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.314399][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.314777][ T32] r5:84e43754 r4:84e43400 [ 1332.315015][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.315401][ T32] r7:ddde40c0 r6:82c18200 r5:84e43754 r4:84cb7f00 [ 1332.315589][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.315916][ T32] r10:8468bc00 r9:84cb7f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.316203][ T32] r4:84cb7f00 [ 1332.316332][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.316690][ T32] r10:00000000 r9:eacbde78 r8:84642c00 r7:84cb7f00 r6:80266ac8 r5:8468bc00 [ 1332.316962][ T32] r4:84642ac0 [ 1332.317091][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.317334][ T32] Exception stack(0xead15fb0 to 0xead15ff8) [ 1332.317521][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.317820][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.318121][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.318391][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84642ac0 [ 1332.318683][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.319008][ T32] INFO: task kworker/1:124:4242 blocked for more than 458 seconds. [ 1332.319816][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.320050][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.320513][ T32] task:kworker/1:124 state:D stack:0 pid:4242 tgid:4242 ppid:2 flags:0x00000000 [ 1332.320896][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.321156][ T32] Call trace: [ 1332.321308][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.321585][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ead05da4 r5:8468d400 [ 1332.321816][ T32] r4:8468d400 [ 1332.322016][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.322304][ T32] r5:8468d400 r4:827174e0 [ 1332.322531][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.322976][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.323345][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead05e20 [ 1332.323585][ T32] r4:00000000 [ 1332.323876][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.324215][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.324560][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.324907][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5140 [ 1332.325295][ T32] r4:00000000 [ 1332.325429][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.325686][ T32] r9:8468d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [ 1332.326013][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.326388][ T32] r5:00001000 r4:ead53000 [ 1332.326574][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.326894][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.327309][ T32] r5:84c57f54 r4:84c57c00 [ 1332.327458][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.327797][ T32] r7:ddde40c0 r6:82c18200 r5:84c57f54 r4:84cb7f80 [ 1332.328049][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.328387][ T32] r10:8468d400 r9:84cb7fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.328772][ T32] r4:84cb7f80 [ 1332.328927][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.349539][ T32] r10:00000000 r9:ead15e78 r8:84642d80 r7:84cb7f80 r6:80266ac8 r5:8468d400 [ 1332.349975][ T32] r4:84642ec0 [ 1332.350237][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.350518][ T32] Exception stack(0xead05fb0 to 0xead05ff8) [ 1332.350716][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.350988][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.351243][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.351490][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84642ec0 [ 1332.351720][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.352000][ T32] INFO: task kworker/1:125:4253 blocked for more than 458 seconds. [ 1332.352258][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.352441][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.352755][ T32] task:kworker/1:125 state:D stack:0 pid:4253 tgid:4253 ppid:2 flags:0x00000000 [ 1332.353161][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.353412][ T32] Call trace: [ 1332.353672][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.354191][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:ead45da4 r5:8468ec00 [ 1332.354490][ T32] r4:8468ec00 [ 1332.354641][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.355001][ T32] r5:8468ec00 r4:827174e0 [ 1332.355166][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.355546][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.356033][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead45e20 [ 1332.356445][ T32] r4:00000000 [ 1332.356616][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.357025][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.357342][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.357648][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd7c0 [ 1332.357971][ T32] r4:00000000 [ 1332.358155][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.358458][ T32] r9:8468ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f309000 [ 1332.358948][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.369842][ T32] r5:00001000 r4:eac43000 [ 1332.370102][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.370506][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.370854][ T32] r5:84c57354 r4:84c57000 [ 1332.371048][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.371356][ T32] r7:ddde40c0 r6:82c18200 r5:84c57354 r4:84ecf000 [ 1332.371542][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.371830][ T32] r10:8468ec00 r9:84ecf02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.372137][ T32] r4:84ecf000 [ 1332.372267][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.372529][ T32] r10:00000000 r9:ead05e78 r8:84ecd240 r7:84ecf000 r6:80266ac8 r5:8468ec00 [ 1332.373334][ T32] r4:84ecd100 [ 1332.373487][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.373747][ T32] Exception stack(0xead45fb0 to 0xead45ff8) [ 1332.373995][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.374283][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.374583][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.374867][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecd100 [ 1332.375187][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.375502][ T32] INFO: task kworker/1:126:4267 blocked for more than 458 seconds. [ 1332.376423][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.376755][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.377054][ T32] task:kworker/1:126 state:D stack:0 pid:4267 tgid:4267 ppid:2 flags:0x00000000 [ 1332.377417][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.377644][ T32] Call trace: [ 1332.377806][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.378208][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eadfdda4 r5:8468e000 [ 1332.378524][ T32] r4:8468e000 [ 1332.378684][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.379026][ T32] r5:8468e000 r4:827174e0 [ 1332.389885][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.390324][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.390679][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde20 [ 1332.390927][ T32] r4:00000000 [ 1332.391059][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.391589][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.391868][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.392266][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd980 [ 1332.392514][ T32] r4:00000000 [ 1332.392689][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.392974][ T32] r9:8468e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f313000 [ 1332.393327][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.393633][ T32] r5:00001000 r4:eac83000 [ 1332.393826][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.394158][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.394693][ T32] r5:84c57754 r4:84c57400 [ 1332.394844][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.395261][ T32] r7:ddde40c0 r6:82c18200 r5:84c57754 r4:84ecf080 [ 1332.395471][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.395927][ T32] r10:8468e000 r9:84ecf0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.396210][ T32] r4:84ecf080 [ 1332.396346][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.396700][ T32] r10:00000000 r9:ead05e78 r8:84ecd880 r7:84ecf080 r6:80266ac8 r5:8468e000 [ 1332.397052][ T32] r4:84ecd740 [ 1332.397302][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.397747][ T32] Exception stack(0xeadfdfb0 to 0xeadfdff8) [ 1332.398002][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.398320][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.398591][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.398803][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecd740 [ 1332.409570][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.410105][ T32] INFO: task kworker/1:127:4286 blocked for more than 458 seconds. [ 1332.410388][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.410605][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.410905][ T32] task:kworker/1:127 state:D stack:0 pid:4286 tgid:4286 ppid:2 flags:0x00000000 [ 1332.411298][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.411547][ T32] Call trace: [ 1332.411742][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.412062][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae19da4 r5:8468a400 [ 1332.412324][ T32] r4:8468a400 [ 1332.412455][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.412716][ T32] r5:8468a400 r4:827174e0 [ 1332.412858][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.413169][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.413504][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e20 [ 1332.413751][ T32] r4:00000000 [ 1332.413875][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.414216][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.414543][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.414863][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecd040 [ 1332.415137][ T32] r4:00000000 [ 1332.415270][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.415596][ T32] r9:8468a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f335000 [ 1332.416037][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.416383][ T32] r5:00001000 r4:ead11000 [ 1332.416543][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.416817][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.417192][ T32] r5:84c57b54 r4:84c57800 [ 1332.417342][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.417814][ T32] r7:ddde40c0 r6:82c18200 r5:84c57b54 r4:84ecf100 [ 1332.418052][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.418343][ T32] r10:8468a400 r9:84ecf12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.418603][ T32] r4:84ecf100 [ 1332.418770][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.429518][ T32] r10:00000000 r9:ead05e78 r8:84ecddc0 r7:84ecf100 r6:80266ac8 r5:8468a400 [ 1332.430011][ T32] r4:84ecde40 [ 1332.430231][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.430559][ T32] Exception stack(0xeae19fb0 to 0xeae19ff8) [ 1332.430811][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.431174][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.431489][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.431743][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecde40 [ 1332.432022][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.432390][ T32] INFO: task kworker/1:128:4294 blocked for more than 458 seconds. [ 1332.432654][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.432859][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.433173][ T32] task:kworker/1:128 state:D stack:0 pid:4294 tgid:4294 ppid:2 flags:0x00000000 [ 1332.433516][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.433765][ T32] Call trace: [ 1332.434003][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.434315][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae2dda4 r5:8468c800 [ 1332.434576][ T32] r4:8468c800 [ 1332.434744][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.435043][ T32] r5:8468c800 r4:827174e0 [ 1332.435198][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.435497][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.435867][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de20 [ 1332.436106][ T32] r4:00000000 [ 1332.436251][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.436640][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.436956][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.437263][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5240 [ 1332.437557][ T32] r4:00000000 [ 1332.437708][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.438170][ T32] r9:8468c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f341000 [ 1332.438500][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.438833][ T32] r5:00001000 r4:ead5b000 [ 1332.449574][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.450120][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.450465][ T32] r5:841d9b54 r4:841d9800 [ 1332.450656][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.450954][ T32] r7:ddde40c0 r6:82c18200 r5:841d9b54 r4:84ecf180 [ 1332.451142][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.451556][ T32] r10:8468c800 r9:84ecf1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.451946][ T32] r4:84ecf180 [ 1332.452086][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.452472][ T32] r10:00000000 r9:ead05e78 r8:84ecd440 r7:84ecf180 r6:80266ac8 r5:8468c800 [ 1332.452733][ T32] r4:84ecd940 [ 1332.452867][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.453179][ T32] Exception stack(0xeae2dfb0 to 0xeae2dff8) [ 1332.453450][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.453737][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.454039][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.454249][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecd940 [ 1332.454520][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.454790][ T32] INFO: task kworker/1:129:4300 blocked for more than 458 seconds. [ 1332.455061][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.455285][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.455545][ T32] task:kworker/1:129 state:D stack:0 pid:4300 tgid:4300 ppid:2 flags:0x00000000 [ 1332.456010][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.456308][ T32] Call trace: [ 1332.456476][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.456913][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae29da4 r5:84688c00 [ 1332.457150][ T32] r4:84688c00 [ 1332.457314][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.457664][ T32] r5:84688c00 r4:827174e0 [ 1332.457810][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.458155][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.458486][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae29e20 [ 1332.458714][ T32] r4:00000000 [ 1332.458926][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.469449][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.469953][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.470355][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5400 [ 1332.470717][ T32] r4:00000000 [ 1332.470857][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.471165][ T32] r9:84688c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f343000 [ 1332.471455][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.471834][ T32] r5:00001000 r4:ead65000 [ 1332.472005][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.472690][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.473224][ T32] r5:841d9754 r4:841d9400 [ 1332.473522][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.473864][ T32] r7:ddde40c0 r6:82c18200 r5:841d9754 r4:84ecf200 [ 1332.474123][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.474708][ T32] r10:84688c00 r9:84ecf22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.475068][ T32] r4:84ecf200 [ 1332.475266][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.475563][ T32] r10:00000000 r9:eae2de78 r8:84ee5300 r7:84ecf200 r6:80266ac8 r5:84688c00 [ 1332.476050][ T32] r4:84ee5200 [ 1332.476201][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.476485][ T32] Exception stack(0xeae29fb0 to 0xeae29ff8) [ 1332.476703][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.476989][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.477290][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.477622][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee5200 [ 1332.478007][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.478325][ T32] INFO: task kworker/1:130:4301 blocked for more than 458 seconds. [ 1332.478585][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.478963][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.489392][ T32] task:kworker/1:130 state:D stack:0 pid:4301 tgid:4301 ppid:2 flags:0x00000000 [ 1332.489861][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.490278][ T32] Call trace: [ 1332.490552][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.490849][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eacf9da4 r5:8468b000 [ 1332.491219][ T32] r4:8468b000 [ 1332.491394][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.491882][ T32] r5:8468b000 r4:827174e0 [ 1332.492059][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.492587][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.493068][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf9e20 [ 1332.493557][ T32] r4:00000000 [ 1332.493923][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.494402][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.495133][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.495732][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8000 [ 1332.496086][ T32] r4:00000000 [ 1332.496259][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.496680][ T32] r9:8468b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f393000 [ 1332.497336][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.497841][ T32] r5:00001000 r4:eaf2f000 [ 1332.498059][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.498373][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.498797][ T32] r5:84c61354 r4:84c61000 [ 1332.498965][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.510100][ T32] r7:ddde40c0 r6:82c18200 r5:84c61354 r4:84ecf280 [ 1332.510383][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.510851][ T32] r10:8468b000 r9:84ecf2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.511428][ T32] r4:84ecf280 [ 1332.511635][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.512000][ T32] r10:00000000 r9:eae29e78 r8:84ee54c0 r7:84ecf280 r6:80266ac8 r5:8468b000 [ 1332.512325][ T32] r4:84ee5380 [ 1332.512466][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.512769][ T32] Exception stack(0xeacf9fb0 to 0xeacf9ff8) [ 1332.512984][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.513333][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.513669][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.514021][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee5380 [ 1332.514374][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.514860][ T32] INFO: task kworker/1:131:4308 blocked for more than 458 seconds. [ 1332.515611][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.516040][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.516333][ T32] task:kworker/1:131 state:D stack:0 pid:4308 tgid:4308 ppid:2 flags:0x00000000 [ 1332.516754][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.517006][ T32] Call trace: [ 1332.517191][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.517511][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae4dda4 r5:844d8c00 [ 1332.517861][ T32] r4:844d8c00 [ 1332.518058][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.518454][ T32] r5:844d8c00 r4:827174e0 [ 1332.518670][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.529482][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.530040][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae4de20 [ 1332.530395][ T32] r4:00000000 [ 1332.530565][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.530849][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.531189][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.531550][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5e40 [ 1332.531925][ T32] r4:00000000 [ 1332.532059][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.532355][ T32] r9:844d8c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f35b000 [ 1332.532620][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.533299][ T32] r5:00001000 r4:eae89000 [ 1332.533513][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.533985][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.534664][ T32] r5:841d9354 r4:841d9000 [ 1332.534948][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.535374][ T32] r7:ddde40c0 r6:82c18200 r5:841d9354 r4:84ecf300 [ 1332.535777][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.536191][ T32] r10:844d8c00 r9:84ecf32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.536540][ T32] r4:84ecf300 [ 1332.536710][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.537283][ T32] r10:00000000 r9:eacf9e78 r8:84ee5940 r7:84ecf300 r6:80266ac8 r5:844d8c00 [ 1332.537606][ T32] r4:84ee5740 [ 1332.537780][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.538260][ T32] Exception stack(0xeae4dfb0 to 0xeae4dff8) [ 1332.538488][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.538829][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.549501][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.549915][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee5740 [ 1332.550278][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.550564][ T32] INFO: task kworker/1:132:4316 blocked for more than 459 seconds. [ 1332.550911][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.551092][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.551415][ T32] task:kworker/1:132 state:D stack:0 pid:4316 tgid:4316 ppid:2 flags:0x00000000 [ 1332.551894][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.552150][ T32] Call trace: [ 1332.552309][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.552833][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae39da4 r5:844d8000 [ 1332.553156][ T32] r4:844d8000 [ 1332.553373][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.553701][ T32] r5:844d8000 r4:827174e0 [ 1332.553882][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.554305][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.554670][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e20 [ 1332.554967][ T32] r4:00000000 [ 1332.555137][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.555409][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.555821][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.556147][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5f40 [ 1332.556424][ T32] r4:00000000 [ 1332.556559][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.556830][ T32] r9:844d8000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f35d000 [ 1332.557080][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.557368][ T32] r5:00001000 r4:eae8f000 [ 1332.557504][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.557813][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.558261][ T32] r5:8436b754 r4:8436b400 [ 1332.558417][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.558717][ T32] r7:ddde40c0 r6:82c18200 r5:8436b754 r4:84ecf380 [ 1332.569576][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.570263][ T32] r10:844d8000 r9:84ecf3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.570565][ T32] r4:84ecf380 [ 1332.570702][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.571011][ T32] r10:00000000 r9:eacf9e78 r8:84ee5fc0 r7:84ecf380 r6:80266ac8 r5:844d8000 [ 1332.571292][ T32] r4:84ee5ec0 [ 1332.571428][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.571967][ T32] Exception stack(0xeae39fb0 to 0xeae39ff8) [ 1332.572190][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.572795][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.573049][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.573275][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee5ec0 [ 1332.573636][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.574028][ T32] INFO: task kworker/1:133:4318 blocked for more than 459 seconds. [ 1332.574353][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.574572][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.574851][ T32] task:kworker/1:133 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 [ 1332.575334][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.575563][ T32] Call trace: [ 1332.575904][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.576263][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eae35da4 r5:844da400 [ 1332.576512][ T32] r4:844da400 [ 1332.576711][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.577100][ T32] r5:844da400 r4:827174e0 [ 1332.577259][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.577684][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.578081][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae35e20 [ 1332.578475][ T32] r4:00000000 [ 1332.578659][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.578943][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.590079][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.590484][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee5b00 [ 1332.590771][ T32] r4:00000000 [ 1332.590915][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.591249][ T32] r9:844da400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f35f000 [ 1332.591553][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.591949][ T32] r5:00001000 r4:eae95000 [ 1332.592122][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.592440][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.592767][ T32] r5:84c60354 r4:84c60000 [ 1332.592943][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.593337][ T32] r7:ddde40c0 r6:82c18200 r5:84c60354 r4:84ecf400 [ 1332.593576][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.593917][ T32] r10:844da400 r9:84ecf42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.594250][ T32] r4:84ecf400 [ 1332.594427][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.594701][ T32] r10:00000000 r9:eacf9e78 r8:84ee5780 r7:84ecf400 r6:80266ac8 r5:844da400 [ 1332.594977][ T32] r4:84ee5c80 [ 1332.595192][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.595467][ T32] Exception stack(0xeae35fb0 to 0xeae35ff8) [ 1332.595845][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.596162][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.596453][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.596822][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee5c80 [ 1332.597132][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.597451][ T32] INFO: task kworker/1:134:4322 blocked for more than 459 seconds. [ 1332.597762][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.598052][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.598388][ T32] task:kworker/1:134 state:D stack:0 pid:4322 tgid:4322 ppid:2 flags:0x00000000 [ 1332.598966][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.609956][ T32] Call trace: [ 1332.610169][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.610546][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaeb1da4 r5:844db000 [ 1332.610889][ T32] r4:844db000 [ 1332.611084][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.611506][ T32] r5:844db000 r4:827174e0 [ 1332.611675][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.612056][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.612510][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e20 [ 1332.612836][ T32] r4:00000000 [ 1332.613026][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.613391][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.613829][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.614225][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8b00 [ 1332.614634][ T32] r4:00000000 [ 1332.614787][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.615143][ T32] r9:844db000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f379000 [ 1332.615478][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.615915][ T32] r5:00001000 r4:eaba7000 [ 1332.616091][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.616443][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.616802][ T32] r5:84c60b54 r4:84c60800 [ 1332.616975][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.617373][ T32] r7:ddde40c0 r6:82c18200 r5:84c60b54 r4:84ecf480 [ 1332.617607][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.617926][ T32] r10:844db000 r9:84ecf4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.618244][ T32] r4:84ecf480 [ 1332.618373][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.618686][ T32] r10:00000000 r9:eacf9e78 r8:84ee8140 r7:84ecf480 r6:80266ac8 r5:844db000 [ 1332.629605][ T32] r4:84ee8040 [ 1332.629910][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.630325][ T32] Exception stack(0xeaeb1fb0 to 0xeaeb1ff8) [ 1332.630595][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.630941][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.631355][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.631659][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee8040 [ 1332.631978][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.632382][ T32] INFO: task kworker/1:135:4338 blocked for more than 459 seconds. [ 1332.632698][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.632910][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.633248][ T32] task:kworker/1:135 state:D stack:0 pid:4338 tgid:4338 ppid:2 flags:0x00000000 [ 1332.633734][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.634022][ T32] Call trace: [ 1332.634244][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.634610][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaec1da4 r5:844de000 [ 1332.634987][ T32] r4:844de000 [ 1332.635180][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.635499][ T32] r5:844de000 r4:827174e0 [ 1332.635682][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.636124][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.636503][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec1e20 [ 1332.636825][ T32] r4:00000000 [ 1332.636993][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.637323][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.637657][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.638050][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee8440 [ 1332.638419][ T32] r4:00000000 [ 1332.638552][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.638842][ T32] r9:844de000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f391000 [ 1332.649521][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.650074][ T32] r5:00001000 r4:eaf29000 [ 1332.650238][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.650620][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.651109][ T32] r5:84c60f54 r4:84c60c00 [ 1332.651278][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.651576][ T32] r7:ddde40c0 r6:82c18200 r5:84c60f54 r4:84ecf500 [ 1332.651763][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.652077][ T32] r10:844de000 r9:84ecf52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.652368][ T32] r4:84ecf500 [ 1332.652524][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.652797][ T32] r10:00000000 r9:eacf9e78 r8:84ee8bc0 r7:84ecf500 r6:80266ac8 r5:844de000 [ 1332.653068][ T32] r4:84ee8a80 [ 1332.653211][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.653509][ T32] Exception stack(0xeaec1fb0 to 0xeaec1ff8) [ 1332.653714][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.654009][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.654308][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.654579][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee8a80 [ 1332.654914][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.655261][ T32] INFO: task kworker/1:136:4352 blocked for more than 459 seconds. [ 1332.655620][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.655850][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.656166][ T32] task:kworker/1:136 state:D stack:0 pid:4352 tgid:4352 ppid:2 flags:0x00000000 [ 1332.656547][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.656783][ T32] Call trace: [ 1332.656937][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.657287][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaef5da4 r5:844dc800 [ 1332.657591][ T32] r4:844dc800 [ 1332.657720][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.658070][ T32] r5:844dc800 r4:827174e0 [ 1332.658261][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.658673][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.669612][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaef5e20 [ 1332.670113][ T32] r4:00000000 [ 1332.670275][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.670631][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.670943][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.671267][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84596980 [ 1332.671625][ T32] r4:00000000 [ 1332.671795][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.672132][ T32] r9:844dc800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3b9000 [ 1332.672476][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.672872][ T32] r5:00001000 r4:ead1b000 [ 1332.673056][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.673380][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.673741][ T32] r5:84c62754 r4:84c62400 [ 1332.673922][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.674345][ T32] r7:ddde40c0 r6:82c18200 r5:84c62754 r4:84ecf580 [ 1332.674552][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.674924][ T32] r10:844dc800 r9:84ecf5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.675280][ T32] r4:84ecf580 [ 1332.675443][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.675753][ T32] r10:00000000 r9:eacf9e78 r8:84ee8a00 r7:84ecf580 r6:80266ac8 r5:844dc800 [ 1332.676157][ T32] r4:84ee8240 [ 1332.676300][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.676649][ T32] Exception stack(0xeaef5fb0 to 0xeaef5ff8) [ 1332.676866][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.677181][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.677464][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.677854][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ee8240 [ 1332.678225][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.689706][ T32] INFO: task kworker/1:137:4357 blocked for more than 459 seconds. [ 1332.690199][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.690451][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.690712][ T32] task:kworker/1:137 state:D stack:0 pid:4357 tgid:4357 ppid:2 flags:0x00000000 [ 1332.691130][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.691497][ T32] Call trace: [ 1332.691685][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.691994][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaf5dda4 r5:844dbc00 [ 1332.692359][ T32] r4:844dbc00 [ 1332.692513][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.693033][ T32] r5:844dbc00 r4:827174e0 [ 1332.693232][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.693619][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.694026][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf5de20 [ 1332.694343][ T32] r4:00000000 [ 1332.694463][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.694801][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.695111][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.695455][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2ac0 [ 1332.695764][ T32] r4:00000000 [ 1332.695998][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.696280][ T32] r9:844dbc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f341000 [ 1332.696627][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.696907][ T32] r5:00001000 r4:e0405000 [ 1332.697056][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.697389][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.697777][ T32] r5:84c61b54 r4:84c61800 [ 1332.697957][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.698280][ T32] r7:ddde40c0 r6:82c18200 r5:84c61b54 r4:84ecf600 [ 1332.698461][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.698767][ T32] r10:844dbc00 r9:84ecf62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.709900][ T32] r4:84ecf600 [ 1332.710267][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.710712][ T32] r10:00000000 r9:eaef5e78 r8:843f2240 r7:84ecf600 r6:80266ac8 r5:844dbc00 [ 1332.711040][ T32] r4:843f2140 [ 1332.711441][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.711778][ T32] Exception stack(0xeaf5dfb0 to 0xeaf5dff8) [ 1332.712030][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.712477][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.712863][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.713327][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843f2140 [ 1332.713636][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.714043][ T32] INFO: task kworker/1:138:4371 blocked for more than 459 seconds. [ 1332.714786][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.715031][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.715552][ T32] task:kworker/1:138 state:D stack:0 pid:4371 tgid:4371 ppid:2 flags:0x00000000 [ 1332.715994][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.716392][ T32] Call trace: [ 1332.716849][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.717478][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaf21da4 r5:844d9800 [ 1332.717986][ T32] r4:844d9800 [ 1332.718130][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.718669][ T32] r5:844d9800 r4:827174e0 [ 1332.718846][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.729497][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.729999][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf21e20 [ 1332.730368][ T32] r4:00000000 [ 1332.730522][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.730916][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.731319][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.731822][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2b40 [ 1332.732146][ T32] r4:00000000 [ 1332.732348][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.732739][ T32] r9:844d9800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f343000 [ 1332.733136][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.733511][ T32] r5:00001000 r4:e0643000 [ 1332.733788][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.734132][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.734659][ T32] r5:84c61f54 r4:84c61c00 [ 1332.734865][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.735704][ T32] r7:ddde40c0 r6:82c18200 r5:84c61f54 r4:84ecf680 [ 1332.735994][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.736355][ T32] r10:844d9800 r9:84ecf6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.736677][ T32] r4:84ecf680 [ 1332.736839][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.737241][ T32] r10:00000000 r9:eaef5e78 r8:843f2c80 r7:84ecf680 r6:80266ac8 r5:844d9800 [ 1332.737552][ T32] r4:843f2a40 [ 1332.737719][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.738051][ T32] Exception stack(0xeaf21fb0 to 0xeaf21ff8) [ 1332.738324][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.738724][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.749562][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.749971][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843f2a40 [ 1332.750327][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.750652][ T32] INFO: task kworker/1:139:4373 blocked for more than 459 seconds. [ 1332.750996][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.751204][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.751766][ T32] task:kworker/1:139 state:D stack:0 pid:4373 tgid:4373 ppid:2 flags:0x00000000 [ 1332.752441][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.752740][ T32] Call trace: [ 1332.752935][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.754025][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eaf79da4 r5:844dd400 [ 1332.754375][ T32] r4:844dd400 [ 1332.754561][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.755703][ T32] r5:844dd400 r4:827174e0 [ 1332.756316][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.757431][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.758550][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf79e20 [ 1332.769422][ T32] r4:00000000 [ 1332.769657][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.770204][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.770712][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.771458][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843f2740 [ 1332.772000][ T32] r4:00000000 [ 1332.772245][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.773025][ T32] r9:844dd400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3b7000 [ 1332.773860][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.774659][ T32] r5:00001000 r4:ead0b000 [ 1332.774958][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.775328][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.776075][ T32] r5:84c62354 r4:84c62000 [ 1332.776408][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.777112][ T32] r7:ddde40c0 r6:82c18200 r5:84c62354 r4:84ecf700 [ 1332.777518][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.778222][ T32] r10:844dd400 r9:84ecf72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.778581][ T32] r4:84ecf700 [ 1332.778835][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.799468][ T32] r10:00000000 r9:eaef5e78 r8:843f2d40 r7:84ecf700 r6:80266ac8 r5:844dd400 [ 1332.800008][ T32] r4:843f2a40 [ 1332.800268][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.800760][ T32] Exception stack(0xeaf79fb0 to 0xeaf79ff8) [ 1332.801027][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.801389][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.801755][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.802252][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843f2a40 [ 1332.802622][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.803213][ T32] INFO: task kworker/1:140:4383 blocked for more than 459 seconds. [ 1332.803566][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.803800][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.804145][ T32] task:kworker/1:140 state:D stack:0 pid:4383 tgid:4383 ppid:2 flags:0x00000000 [ 1332.804680][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.804993][ T32] Call trace: [ 1332.805314][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.805771][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafc9da4 r5:84c20c00 [ 1332.806221][ T32] r4:84c20c00 [ 1332.806397][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.806747][ T32] r5:84c20c00 r4:827174e0 [ 1332.806974][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.807421][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.807946][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafc9e20 [ 1332.808321][ T32] r4:00000000 [ 1332.808475][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.808852][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.819390][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.819872][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1040 [ 1332.820205][ T32] r4:00000000 [ 1332.820347][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.820733][ T32] r9:84c20c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bb000 [ 1332.821083][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.821474][ T32] r5:00001000 r4:ead2f000 [ 1332.821692][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.822079][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.822420][ T32] r5:84c62b54 r4:84c62800 [ 1332.822591][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.822973][ T32] r7:ddde40c0 r6:82c18200 r5:84c62b54 r4:84ecf780 [ 1332.823229][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.823574][ T32] r10:84c20c00 r9:84ecf7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.823849][ T32] r4:84ecf780 [ 1332.824155][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.824470][ T32] r10:00000000 r9:eaef5e78 r8:843f2fc0 r7:84ecf780 r6:80266ac8 r5:84c20c00 [ 1332.824892][ T32] r4:84596ac0 [ 1332.825051][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.825329][ T32] Exception stack(0xeafc9fb0 to 0xeafc9ff8) [ 1332.825755][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.826078][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.826662][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.827027][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84596ac0 [ 1332.827369][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.827799][ T32] INFO: task kworker/1:141:4385 blocked for more than 459 seconds. [ 1332.828446][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.828932][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.839436][ T32] task:kworker/1:141 state:D stack:0 pid:4385 tgid:4385 ppid:2 flags:0x00000000 [ 1332.840055][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.840357][ T32] Call trace: [ 1332.840569][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.840928][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafb1da4 r5:84c21800 [ 1332.841333][ T32] r4:84c21800 [ 1332.841500][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.842081][ T32] r5:84c21800 r4:827174e0 [ 1332.842341][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.842853][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.843347][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafb1e20 [ 1332.843788][ T32] r4:00000000 [ 1332.843978][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.844474][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.844829][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.845265][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1780 [ 1332.845633][ T32] r4:00000000 [ 1332.845908][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.846359][ T32] r9:84c21800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c3000 [ 1332.846652][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.847013][ T32] r5:00001000 r4:ead71000 [ 1332.847198][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.847631][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.848193][ T32] r5:84c63b54 r4:84c63800 [ 1332.848408][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.848903][ T32] r7:ddde40c0 r6:82c18200 r5:84c63b54 r4:84ecf800 [ 1332.859402][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.859884][ T32] r10:84c21800 r9:84ecf82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.860251][ T32] r4:84ecf800 [ 1332.860407][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.860768][ T32] r10:00000000 r9:eafc9e78 r8:845c10c0 r7:84ecf800 r6:80266ac8 r5:84c21800 [ 1332.861417][ T32] r4:845c1000 [ 1332.861577][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.861881][ T32] Exception stack(0xeafb1fb0 to 0xeafb1ff8) [ 1332.862133][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.862537][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.862837][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.863094][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c1000 [ 1332.863408][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.863698][ T32] INFO: task kworker/1:142:4387 blocked for more than 459 seconds. [ 1332.864093][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.864310][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.864772][ T32] task:kworker/1:142 state:D stack:0 pid:4387 tgid:4387 ppid:2 flags:0x00000000 [ 1332.865385][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.865919][ T32] Call trace: [ 1332.866177][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.866684][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafcdda4 r5:84c22400 [ 1332.867005][ T32] r4:84c22400 [ 1332.867163][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.867580][ T32] r5:84c22400 r4:827174e0 [ 1332.867772][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.868363][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.868799][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafcde20 [ 1332.879383][ T32] r4:00000000 [ 1332.879615][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.880023][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.881099][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.881493][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1240 [ 1332.881793][ T32] r4:00000000 [ 1332.881981][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.882351][ T32] r9:84c22400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bd000 [ 1332.882745][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.883124][ T32] r5:00001000 r4:ead47000 [ 1332.883305][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.883678][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.884148][ T32] r5:84c62f54 r4:84c62c00 [ 1332.884358][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.884813][ T32] r7:ddde40c0 r6:82c18200 r5:84c62f54 r4:84ecf880 [ 1332.885073][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.885407][ T32] r10:84c22400 r9:84ecf8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.885662][ T32] r4:84ecf880 [ 1332.885864][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.886191][ T32] r10:00000000 r9:eafb1e78 r8:845c1300 r7:84ecf880 r6:80266ac8 r5:84c22400 [ 1332.886836][ T32] r4:845c11c0 [ 1332.886988][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.887389][ T32] Exception stack(0xeafcdfb0 to 0xeafcdff8) [ 1332.887613][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.887979][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.888338][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.888870][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c11c0 [ 1332.899344][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.899815][ T32] INFO: task kworker/1:143:4389 blocked for more than 459 seconds. [ 1332.900286][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.900535][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.901259][ T32] task:kworker/1:143 state:D stack:0 pid:4389 tgid:4389 ppid:2 flags:0x00000000 [ 1332.902105][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.902507][ T32] Call trace: [ 1332.902695][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.903012][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafd1da4 r5:84c23000 [ 1332.903423][ T32] r4:84c23000 [ 1332.903627][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.904165][ T32] r5:84c23000 r4:827174e0 [ 1332.904383][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.904831][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.905389][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd1e20 [ 1332.905793][ T32] r4:00000000 [ 1332.906013][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.906461][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.907164][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.907677][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1400 [ 1332.908197][ T32] r4:00000000 [ 1332.908349][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.908801][ T32] r9:84c23000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bf000 [ 1332.919419][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.920125][ T32] r5:00001000 r4:ead55000 [ 1332.920310][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.920827][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.921241][ T32] r5:84c63354 r4:84c63000 [ 1332.921518][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.921973][ T32] r7:ddde40c0 r6:82c18200 r5:84c63354 r4:84ecf900 [ 1332.922256][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.922870][ T32] r10:84c23000 r9:84ecf92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.923258][ T32] r4:84ecf900 [ 1332.923467][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.923990][ T32] r10:00000000 r9:eafb1e78 r8:845c14c0 r7:84ecf900 r6:80266ac8 r5:84c23000 [ 1332.924584][ T32] r4:845c1380 [ 1332.924746][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.925064][ T32] Exception stack(0xeafd1fb0 to 0xeafd1ff8) [ 1332.925403][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.925720][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.926190][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.926470][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c1380 [ 1332.926954][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.927288][ T32] INFO: task kworker/1:144:4391 blocked for more than 459 seconds. [ 1332.927675][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.927900][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.928271][ T32] task:kworker/1:144 state:D stack:0 pid:4391 tgid:4391 ppid:2 flags:0x00000000 [ 1332.928712][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.939462][ T32] Call trace: [ 1332.939718][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.940104][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafd5da4 r5:84c23c00 [ 1332.940445][ T32] r4:84c23c00 [ 1332.940677][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.941094][ T32] r5:84c23c00 r4:827174e0 [ 1332.941320][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.941807][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.942361][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd5e20 [ 1332.942795][ T32] r4:00000000 [ 1332.943027][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.944050][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.944632][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.944995][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c15c0 [ 1332.945509][ T32] r4:00000000 [ 1332.945676][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.946187][ T32] r9:84c23c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c1000 [ 1332.946637][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.947213][ T32] r5:00001000 r4:ead61000 [ 1332.947394][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1332.947836][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.948391][ T32] r5:84c63754 r4:84c63400 [ 1332.948837][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1332.969405][ T32] r7:ddde40c0 r6:82c18200 r5:84c63754 r4:84ecf980 [ 1332.969952][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1332.970357][ T32] r10:84c23c00 r9:84ecf9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.970834][ T32] r4:84ecf980 [ 1332.971000][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1332.971456][ T32] r10:00000000 r9:eafb1e78 r8:845c1640 r7:84ecf980 r6:80266ac8 r5:84c23c00 [ 1332.972115][ T32] r4:845c1580 [ 1332.972353][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.972804][ T32] Exception stack(0xeafd5fb0 to 0xeafd5ff8) [ 1332.973071][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.973887][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.975244][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.975715][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c1580 [ 1332.976275][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.977056][ T32] INFO: task kworker/1:145:4393 blocked for more than 459 seconds. [ 1332.977528][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.977963][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.978380][ T32] task:kworker/1:145 state:D stack:0 pid:4393 tgid:4393 ppid:2 flags:0x00000000 [ 1332.989565][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.989971][ T32] Call trace: [ 1332.990256][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1332.990688][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafd9da4 r5:84c24800 [ 1332.991222][ T32] r4:84c24800 [ 1332.991387][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1332.992174][ T32] r5:84c24800 r4:827174e0 [ 1332.992353][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.992977][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.993398][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e20 [ 1332.993783][ T32] r4:00000000 [ 1332.994018][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1332.994490][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1332.994838][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1332.995180][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1940 [ 1332.996268][ T32] r4:00000000 [ 1332.996884][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1332.997719][ T32] r9:84c24800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c5000 [ 1332.998480][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1332.998931][ T32] r5:00001000 r4:ead7d000 [ 1333.009339][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.009807][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.010317][ T32] r5:84c63f54 r4:84c63c00 [ 1333.010663][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.011763][ T32] r7:ddde40c0 r6:82c18200 r5:84c63f54 r4:84ecfa00 [ 1333.012025][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.013228][ T32] r10:84c24800 r9:84ecfa2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.013545][ T32] r4:84ecfa00 [ 1333.013704][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.014173][ T32] r10:00000000 r9:eafb1e78 r8:845c1840 r7:84ecfa00 r6:80266ac8 r5:84c24800 [ 1333.014639][ T32] r4:845c1700 [ 1333.014975][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.015606][ T32] Exception stack(0xeafd9fb0 to 0xeafd9ff8) [ 1333.016000][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.017064][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.017870][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.018244][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c1700 [ 1333.018538][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.030016][ T32] INFO: task kworker/1:146:4395 blocked for more than 459 seconds. [ 1333.030623][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.030889][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.031245][ T32] task:kworker/1:146 state:D stack:0 pid:4395 tgid:4395 ppid:2 flags:0x00000000 [ 1333.031645][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.032045][ T32] Call trace: [ 1333.032476][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.032946][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafddda4 r5:84c25400 [ 1333.034028][ T32] r4:84c25400 [ 1333.034208][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.034803][ T32] r5:84c25400 r4:827174e0 [ 1333.034943][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.035346][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.035604][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde20 [ 1333.035783][ T32] r4:00000000 [ 1333.035919][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.036132][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.036334][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.036562][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1b00 [ 1333.036803][ T32] r4:00000000 [ 1333.036875][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.037153][ T32] r9:84c25400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c7000 [ 1333.037313][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.037520][ T32] r5:00001000 r4:eada3000 [ 1333.037880][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.038120][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.038609][ T32] r5:841da354 r4:841da000 [ 1333.049500][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.050193][ T32] r7:ddde40c0 r6:82c18200 r5:841da354 r4:84ecfa80 [ 1333.050529][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.050987][ T32] r10:84c25400 r9:84ecfaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.051418][ T32] r4:84ecfa80 [ 1333.051642][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.052200][ T32] r10:00000000 r9:eafd9e78 r8:845c1a00 r7:84ecfa80 r6:80266ac8 r5:84c25400 [ 1333.052667][ T32] r4:845c18c0 [ 1333.052873][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.053336][ T32] Exception stack(0xeafddfb0 to 0xeafddff8) [ 1333.053707][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.054181][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.054632][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.055096][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c18c0 [ 1333.055391][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.055717][ T32] INFO: task kworker/1:147:4397 blocked for more than 459 seconds. [ 1333.056159][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.056625][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.057181][ T32] task:kworker/1:147 state:D stack:0 pid:4397 tgid:4397 ppid:2 flags:0x00000000 [ 1333.057906][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.058212][ T32] Call trace: [ 1333.058436][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.058868][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafadda4 r5:84c26c00 [ 1333.069379][ T32] r4:84c26c00 [ 1333.069624][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.070402][ T32] r5:84c26c00 r4:827174e0 [ 1333.070630][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.071110][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.072031][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafade20 [ 1333.072173][ T32] r4:00000000 [ 1333.072239][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.072410][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.072581][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.072732][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4300 [ 1333.072981][ T32] r4:00000000 [ 1333.073070][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.073298][ T32] r9:84c26c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d7000 [ 1333.073527][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.073846][ T32] r5:00001000 r4:eaeb5000 [ 1333.073983][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.074274][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.074489][ T32] r5:841d9f54 r4:841d9c00 [ 1333.074593][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.074873][ T32] r7:ddde40c0 r6:82c18200 r5:841d9f54 r4:84ecfb00 [ 1333.075046][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.075311][ T32] r10:84c26c00 r9:84ecfb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.075588][ T32] r4:84ecfb00 [ 1333.075675][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.076002][ T32] r10:00000000 r9:eafdde78 r8:845c1c00 r7:84ecfb00 r6:80266ac8 r5:84c26c00 [ 1333.076273][ T32] r4:845c1a80 [ 1333.076375][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.076649][ T32] Exception stack(0xeafadfb0 to 0xeafadff8) [ 1333.076825][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.077103][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.077373][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.077682][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c1a80 [ 1333.078023][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.078383][ T32] INFO: task kworker/1:148:4406 blocked for more than 459 seconds. [ 1333.078592][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.078828][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.089807][ T32] task:kworker/1:148 state:D stack:0 pid:4406 tgid:4406 ppid:2 flags:0x00000000 [ 1333.090389][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.090719][ T32] Call trace: [ 1333.090917][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.091966][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafe1da4 r5:83faec00 [ 1333.092791][ T32] r4:83faec00 [ 1333.093014][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.094107][ T32] r5:83faec00 r4:827174e0 [ 1333.094294][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.095273][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.095678][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe1e20 [ 1333.096062][ T32] r4:00000000 [ 1333.096228][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.096766][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.097604][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.098334][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846d5cc0 [ 1333.098915][ T32] r4:00000000 [ 1333.109663][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.110677][ T32] r9:83faec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d5000 [ 1333.111126][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.111941][ T32] r5:00001000 r4:eaea3000 [ 1333.112129][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.112516][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.112829][ T32] r5:84f19754 r4:84f19400 [ 1333.113004][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.113274][ T32] r7:ddde40c0 r6:82c18200 r5:84f19754 r4:84ecfc00 [ 1333.113429][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.113819][ T32] r10:83faec00 r9:84ecfc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.114114][ T32] r4:84ecfc00 [ 1333.114211][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.114479][ T32] r10:00000000 r9:eafade78 r8:846d5c40 r7:84ecfc00 r6:80266ac8 r5:83faec00 [ 1333.114719][ T32] r4:845c40c0 [ 1333.114812][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.115041][ T32] Exception stack(0xeafe1fb0 to 0xeafe1ff8) [ 1333.115212][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.115502][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.115742][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.115981][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c40c0 [ 1333.116254][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.116514][ T32] INFO: task kworker/1:149:4407 blocked for more than 459 seconds. [ 1333.116694][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.116907][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.117118][ T32] task:kworker/1:149 state:D stack:0 pid:4407 tgid:4407 ppid:2 flags:0x00000000 [ 1333.117459][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.117633][ T32] Call trace: [ 1333.117759][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.117999][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eafe5da4 r5:83fac800 [ 1333.118238][ T32] r4:83fac800 [ 1333.118319][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.118576][ T32] r5:83fac800 r4:827174e0 [ 1333.118707][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.129557][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.130186][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe5e20 [ 1333.130558][ T32] r4:00000000 [ 1333.130776][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.131759][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.132251][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.132663][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4380 [ 1333.132892][ T32] r4:00000000 [ 1333.132980][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.133188][ T32] r9:83fac800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d9000 [ 1333.133379][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.133666][ T32] r5:00001000 r4:eaebd000 [ 1333.133837][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.134128][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.134357][ T32] r5:84f48354 r4:84f48000 [ 1333.134495][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.134740][ T32] r7:ddde40c0 r6:82c18200 r5:84f48354 r4:84ecfc80 [ 1333.134887][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.135145][ T32] r10:83fac800 r9:84ecfcac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.135399][ T32] r4:84ecfc80 [ 1333.135489][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.135707][ T32] r10:00000000 r9:eafade78 r8:846d5d40 r7:84ecfc80 r6:80266ac8 r5:83fac800 [ 1333.136008][ T32] r4:845c40c0 [ 1333.136196][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.136424][ T32] Exception stack(0xeafe5fb0 to 0xeafe5ff8) [ 1333.136645][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1333.136836][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.137088][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.137261][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c40c0 [ 1333.137506][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.137878][ T32] INFO: task kworker/1:150:4410 blocked for more than 459 seconds. [ 1333.138083][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.138214][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.138459][ T32] task:kworker/1:150 state:D stack:0 pid:4410 tgid:4410 ppid:2 flags:0x00000000 [ 1333.138789][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.149460][ T32] Call trace: [ 1333.149853][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.150264][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb009da4 r5:84530000 [ 1333.150858][ T32] r4:84530000 [ 1333.151243][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.152019][ T32] r5:84530000 r4:827174e0 [ 1333.152213][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.152956][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.153382][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb009e20 [ 1333.154056][ T32] r4:00000000 [ 1333.154437][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.154822][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.155475][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.155972][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4640 [ 1333.156433][ T32] r4:00000000 [ 1333.156646][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.157265][ T32] r9:84530000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3dd000 [ 1333.157773][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.158280][ T32] r5:00001000 r4:eb011000 [ 1333.158945][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.170247][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.171299][ T32] r5:84f48b54 r4:84f48800 [ 1333.171619][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.172387][ T32] r7:ddde40c0 r6:82c18200 r5:84f48b54 r4:84ecfd00 [ 1333.173069][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.173775][ T32] r10:84530000 r9:84ecfd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.174470][ T32] r4:84ecfd00 [ 1333.174876][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.175365][ T32] r10:00000000 r9:eafe5e78 r8:846d5580 r7:84ecfd00 r6:80266ac8 r5:84530000 [ 1333.175764][ T32] r4:845c42c0 [ 1333.176060][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.176344][ T32] Exception stack(0xeb009fb0 to 0xeb009ff8) [ 1333.176732][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.177434][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.177844][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.178833][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c42c0 [ 1333.189500][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.190102][ T32] INFO: task kworker/1:151:4412 blocked for more than 459 seconds. [ 1333.190519][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.190849][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.191329][ T32] task:kworker/1:151 state:D stack:0 pid:4412 tgid:4412 ppid:2 flags:0x00000000 [ 1333.191781][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.192097][ T32] Call trace: [ 1333.192295][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.192927][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb021da4 r5:84532400 [ 1333.193413][ T32] r4:84532400 [ 1333.193608][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.194151][ T32] r5:84532400 r4:827174e0 [ 1333.194465][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.195192][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.195945][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb021e20 [ 1333.196393][ T32] r4:00000000 [ 1333.196870][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.197269][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.197769][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.198544][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4500 [ 1333.209432][ T32] r4:00000000 [ 1333.209687][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.210082][ T32] r9:84532400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3db000 [ 1333.210449][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.210951][ T32] r5:00001000 r4:eb00b000 [ 1333.211184][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.211504][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.212010][ T32] r5:84f48754 r4:84f48400 [ 1333.212310][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.212879][ T32] r7:ddde40c0 r6:82c18200 r5:84f48754 r4:84ecfd80 [ 1333.213130][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.213484][ T32] r10:84532400 r9:84ecfdac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.213812][ T32] r4:84ecfd80 [ 1333.214000][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.214411][ T32] r10:00000000 r9:eb009e78 r8:843a3940 r7:84ecfd80 r6:80266ac8 r5:84532400 [ 1333.214708][ T32] r4:845c4440 [ 1333.214986][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.215852][ T32] Exception stack(0xeb021fb0 to 0xeb021ff8) [ 1333.216099][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.216663][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.217261][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.218029][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c4440 [ 1333.218431][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.218744][ T32] INFO: task kworker/1:152:4414 blocked for more than 459 seconds. [ 1333.229565][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.229922][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.230258][ T32] task:kworker/1:152 state:D stack:0 pid:4414 tgid:4414 ppid:2 flags:0x00000000 [ 1333.230770][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.231237][ T32] Call trace: [ 1333.231759][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.232676][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb025da4 r5:84533000 [ 1333.233955][ T32] r4:84533000 [ 1333.234366][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.234887][ T32] r5:84533000 r4:827174e0 [ 1333.235309][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.236187][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.237113][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb025e20 [ 1333.237735][ T32] r4:00000000 [ 1333.238039][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.249427][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.250022][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.250422][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4780 [ 1333.250776][ T32] r4:00000000 [ 1333.251041][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.251417][ T32] r9:84533000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3df000 [ 1333.251867][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.252204][ T32] r5:00001000 r4:eb027000 [ 1333.252396][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.252911][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.253425][ T32] r5:84f48f54 r4:84f48c00 [ 1333.253535][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.253881][ T32] r7:ddde40c0 r6:82c18200 r5:84f48f54 r4:84ecfe00 [ 1333.254071][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.254428][ T32] r10:84533000 r9:84ecfe2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.254686][ T32] r4:84ecfe00 [ 1333.254816][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.255054][ T32] r10:00000000 r9:eb009e78 r8:83fb17c0 r7:84ecfe00 r6:80266ac8 r5:84533000 [ 1333.255310][ T32] r4:845c4580 [ 1333.255391][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.255644][ T32] Exception stack(0xeb025fb0 to 0xeb025ff8) [ 1333.255884][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1333.256182][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.256479][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.256720][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c4580 [ 1333.256963][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.257262][ T32] INFO: task kworker/1:153:4416 blocked for more than 459 seconds. [ 1333.257531][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.257663][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.257839][ T32] task:kworker/1:153 state:D stack:0 pid:4416 tgid:4416 ppid:2 flags:0x00000000 [ 1333.258165][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.258381][ T32] Call trace: [ 1333.258485][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.258756][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb03dda4 r5:84530c00 [ 1333.279421][ T32] r4:84530c00 [ 1333.279807][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.280145][ T32] r5:84530c00 r4:827174e0 [ 1333.280251][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.280589][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.280857][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb03de20 [ 1333.281118][ T32] r4:00000000 [ 1333.281231][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.281546][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.281873][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.282139][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4940 [ 1333.282319][ T32] r4:00000000 [ 1333.282415][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.282643][ T32] r9:84530c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e1000 [ 1333.282861][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.283069][ T32] r5:00001000 r4:eb02d000 [ 1333.283200][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.283562][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.283907][ T32] r5:84f49354 r4:84f49000 [ 1333.284096][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.284335][ T32] r7:ddde40c0 r6:82c18200 r5:84f49354 r4:84ecfe80 [ 1333.284487][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.284839][ T32] r10:84530c00 r9:84ecfeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.285022][ T32] r4:84ecfe80 [ 1333.285160][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.285413][ T32] r10:00000000 r9:eb025e78 r8:845aa080 r7:84ecfe80 r6:80266ac8 r5:84530c00 [ 1333.285650][ T32] r4:845c46c0 [ 1333.285761][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.286024][ T32] Exception stack(0xeb03dfb0 to 0xeb03dff8) [ 1333.286314][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.286529][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.286772][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.287060][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c46c0 [ 1333.287393][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.287726][ T32] INFO: task kworker/1:154:4418 blocked for more than 459 seconds. [ 1333.287919][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.288115][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.288401][ T32] task:kworker/1:154 state:D stack:0 pid:4418 tgid:4418 ppid:2 flags:0x00000000 [ 1333.288698][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.288898][ T32] Call trace: [ 1333.299340][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.299962][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb045da4 r5:84534800 [ 1333.300570][ T32] r4:84534800 [ 1333.300747][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.301319][ T32] r5:84534800 r4:827174e0 [ 1333.301678][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.302639][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.303260][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb045e20 [ 1333.304151][ T32] r4:00000000 [ 1333.304296][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.305362][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.305997][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.307049][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4e00 [ 1333.307629][ T32] r4:00000000 [ 1333.308061][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.308564][ T32] r9:84534800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e9000 [ 1333.319504][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.320098][ T32] r5:00001000 r4:eb065000 [ 1333.320382][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.320922][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.321721][ T32] r5:84f4a354 r4:84f4a000 [ 1333.321957][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.322670][ T32] r7:ddde40c0 r6:82c18200 r5:84f4a354 r4:84ecff00 [ 1333.323256][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.323749][ T32] r10:84534800 r9:84ecff2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.324358][ T32] r4:84ecff00 [ 1333.324630][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.325121][ T32] r10:00000000 r9:eb03de78 r8:845aa280 r7:84ecff00 r6:80266ac8 r5:84534800 [ 1333.325452][ T32] r4:845c48c0 [ 1333.325885][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.326274][ T32] Exception stack(0xeb045fb0 to 0xeb045ff8) [ 1333.326799][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1333.327565][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.328895][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.339397][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c48c0 [ 1333.340013][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.340406][ T32] INFO: task kworker/1:155:4419 blocked for more than 459 seconds. [ 1333.340740][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.341075][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.341539][ T32] task:kworker/1:155 state:D stack:0 pid:4419 tgid:4419 ppid:2 flags:0x00000000 [ 1333.342418][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.342735][ T32] Call trace: [ 1333.342988][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.343339][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb049da4 r5:84535400 [ 1333.343672][ T32] r4:84535400 [ 1333.343916][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.344532][ T32] r5:84535400 r4:827174e0 [ 1333.344720][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.345246][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.345661][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb049e20 [ 1333.346215][ T32] r4:00000000 [ 1333.346457][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.346975][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.347431][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.347943][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c49c0 [ 1333.348282][ T32] r4:00000000 [ 1333.348861][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.359451][ T32] r9:84535400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e3000 [ 1333.359962][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.360634][ T32] r5:00001000 r4:eb033000 [ 1333.360864][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.361634][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.362119][ T32] r5:84f49754 r4:84f49400 [ 1333.362316][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.362832][ T32] r7:ddde40c0 r6:82c18200 r5:84f49754 r4:84ecff80 [ 1333.363104][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.363617][ T32] r10:84535400 r9:84ecffac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.363947][ T32] r4:84ecff80 [ 1333.364189][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.364829][ T32] r10:00000000 r9:eb045e78 r8:845aa380 r7:84ecff80 r6:80266ac8 r5:84535400 [ 1333.365876][ T32] r4:845c48c0 [ 1333.366199][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.366908][ T32] Exception stack(0xeb049fb0 to 0xeb049ff8) [ 1333.367158][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.367700][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.368164][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.368664][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c48c0 [ 1333.379650][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.380017][ T32] INFO: task kworker/1:156:4421 blocked for more than 459 seconds. [ 1333.380413][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.380656][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.381033][ T32] task:kworker/1:156 state:D stack:0 pid:4421 tgid:4421 ppid:2 flags:0x00000000 [ 1333.381499][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.381856][ T32] Call trace: [ 1333.382329][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.382905][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb059da4 r5:84533c00 [ 1333.383363][ T32] r4:84533c00 [ 1333.383581][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.384656][ T32] r5:84533c00 r4:827174e0 [ 1333.385606][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.386306][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.386720][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb059e20 [ 1333.387962][ T32] r4:00000000 [ 1333.388138][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.388497][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.399372][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.399965][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4b40 [ 1333.400343][ T32] r4:00000000 [ 1333.400517][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.401061][ T32] r9:84533c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e5000 [ 1333.401416][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.402195][ T32] r5:00001000 r4:eb04f000 [ 1333.402491][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.403141][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.403500][ T32] r5:84f49b54 r4:84f49800 [ 1333.403687][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.404378][ T32] r7:ddde40c0 r6:82c18200 r5:84f49b54 r4:845a6000 [ 1333.404669][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.405181][ T32] r10:84533c00 r9:845a602c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.405630][ T32] r4:845a6000 [ 1333.406087][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.406566][ T32] r10:00000000 r9:eb045e78 r8:845aa540 r7:845a6000 r6:80266ac8 r5:84533c00 [ 1333.406933][ T32] r4:845c48c0 [ 1333.407157][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.407707][ T32] Exception stack(0xeb059fb0 to 0xeb059ff8) [ 1333.408035][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.408594][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.419377][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.419849][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c48c0 [ 1333.420216][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.420887][ T32] INFO: task kworker/1:157:4423 blocked for more than 459 seconds. [ 1333.421355][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.421832][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.422491][ T32] task:kworker/1:157 state:D stack:0 pid:4423 tgid:4423 ppid:2 flags:0x00000000 [ 1333.423300][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.423904][ T32] Call trace: [ 1333.424254][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.424644][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb01dda4 r5:84c20000 [ 1333.425251][ T32] r4:84c20000 [ 1333.425718][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.426498][ T32] r5:84c20000 r4:827174e0 [ 1333.426731][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.427163][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.427659][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb01de20 [ 1333.427982][ T32] r4:00000000 [ 1333.428154][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.428694][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.449408][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.450055][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4c80 [ 1333.450692][ T32] r4:00000000 [ 1333.450870][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.451374][ T32] r9:84c20000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e7000 [ 1333.451660][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.452262][ T32] r5:00001000 r4:eb055000 [ 1333.452557][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.453156][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.453717][ T32] r5:84f49f54 r4:84f49c00 [ 1333.454034][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.454719][ T32] r7:ddde40c0 r6:82c18200 r5:84f49f54 r4:845a6080 [ 1333.456241][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.456705][ T32] r10:84c20000 r9:845a60ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.457047][ T32] r4:845a6080 [ 1333.457215][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.457622][ T32] r10:00000000 r9:eb045e78 r8:845c4d40 r7:845a6080 r6:80266ac8 r5:84c20000 [ 1333.457997][ T32] r4:845c4a80 [ 1333.458168][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.458481][ T32] Exception stack(0xeb01dfb0 to 0xeb01dff8) [ 1333.458716][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.469512][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.470036][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.470950][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c4a80 [ 1333.471505][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.471961][ T32] INFO: task kworker/1:158:4426 blocked for more than 459 seconds. [ 1333.473343][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.473645][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.474102][ T32] task:kworker/1:158 state:D stack:0 pid:4426 tgid:4426 ppid:2 flags:0x00000000 [ 1333.474494][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.474790][ T32] Call trace: [ 1333.474993][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.475564][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb061da4 r5:844dec00 [ 1333.475926][ T32] r4:844dec00 [ 1333.476097][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.476483][ T32] r5:844dec00 r4:827174e0 [ 1333.476699][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.477355][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.477757][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb061e20 [ 1333.478242][ T32] r4:00000000 [ 1333.478411][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.489372][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.489840][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.490355][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c4f40 [ 1333.490772][ T32] r4:00000000 [ 1333.490951][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.491403][ T32] r9:844dec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3eb000 [ 1333.491882][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.492333][ T32] r5:00001000 r4:eb073000 [ 1333.492758][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.493239][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.494022][ T32] r5:84f4a754 r4:84f4a400 [ 1333.494378][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.495200][ T32] r7:ddde40c0 r6:82c18200 r5:84f4a754 r4:845a6100 [ 1333.495445][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.496000][ T32] r10:844dec00 r9:845a612c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.496584][ T32] r4:845a6100 [ 1333.496818][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.497243][ T32] r10:00000000 r9:eb045e78 r8:845c4740 r7:845a6100 r6:80266ac8 r5:844dec00 [ 1333.497739][ T32] r4:845c4d80 [ 1333.498074][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.498570][ T32] Exception stack(0xeb061fb0 to 0xeb061ff8) [ 1333.498826][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.509397][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.509826][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.510304][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c4d80 [ 1333.510748][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.511146][ T32] INFO: task kworker/1:159:4427 blocked for more than 459 seconds. [ 1333.511517][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.511879][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.512251][ T32] task:kworker/1:159 state:D stack:0 pid:4427 tgid:4427 ppid:2 flags:0x00000000 [ 1333.512666][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.512996][ T32] Call trace: [ 1333.513172][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.513808][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb001da4 r5:84f80000 [ 1333.514279][ T32] r4:84f80000 [ 1333.514523][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.514955][ T32] r5:84f80000 r4:827174e0 [ 1333.515306][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.515729][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.516153][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb001e20 [ 1333.516464][ T32] r4:00000000 [ 1333.516618][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.517006][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.517400][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.517780][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846d5f40 [ 1333.518128][ T32] r4:00000000 [ 1333.518291][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.518578][ T32] r9:84f80000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ed000 [ 1333.518878][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.529459][ T32] r5:00001000 r4:eb079000 [ 1333.529786][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.530318][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.530722][ T32] r5:84f4ab54 r4:84f4a800 [ 1333.530920][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.531329][ T32] r7:ddde40c0 r6:82c18200 r5:84f4ab54 r4:845a6180 [ 1333.531895][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.532265][ T32] r10:84f80000 r9:845a61ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.532566][ T32] r4:845a6180 [ 1333.532852][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.533192][ T32] r10:00000000 r9:eb061e78 r8:845c4100 r7:845a6180 r6:80266ac8 r5:84f80000 [ 1333.533566][ T32] r4:845c4d80 [ 1333.533736][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.534143][ T32] Exception stack(0xeb001fb0 to 0xeb001ff8) [ 1333.534451][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.534936][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.535411][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.535845][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845c4d80 [ 1333.536178][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.536630][ T32] INFO: task kworker/1:160:4429 blocked for more than 460 seconds. [ 1333.537062][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.537310][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.537667][ T32] task:kworker/1:160 state:D stack:0 pid:4429 tgid:4429 ppid:2 flags:0x00000000 [ 1333.538163][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.538435][ T32] Call trace: [ 1333.538701][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.549455][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb071da4 r5:84f80c00 [ 1333.549838][ T32] r4:84f80c00 [ 1333.550017][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.550397][ T32] r5:84f80c00 r4:827174e0 [ 1333.550615][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.551096][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.551782][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb071e20 [ 1333.552224][ T32] r4:00000000 [ 1333.552419][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.552822][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.553461][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.554003][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c180 [ 1333.554415][ T32] r4:00000000 [ 1333.554576][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.555003][ T32] r9:84f80c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f1000 [ 1333.555401][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.555825][ T32] r5:00001000 r4:eb08d000 [ 1333.556002][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.556304][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.556667][ T32] r5:84f4b354 r4:84f4b000 [ 1333.556873][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.557316][ T32] r7:ddde40c0 r6:82c18200 r5:84f4b354 r4:845a6200 [ 1333.557550][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.557878][ T32] r10:84f80c00 r9:845a622c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.558267][ T32] r4:845a6200 [ 1333.558472][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.558886][ T32] r10:00000000 r9:eb001e78 r8:846d5440 r7:845a6200 r6:80266ac8 r5:84f80c00 [ 1333.569378][ T32] r4:846d50c0 [ 1333.569693][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.570105][ T32] Exception stack(0xeb071fb0 to 0xeb071ff8) [ 1333.570342][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.570727][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.571091][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.571370][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:846d50c0 [ 1333.571654][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.572037][ T32] INFO: task kworker/1:161:4432 blocked for more than 460 seconds. [ 1333.572306][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.572719][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.573095][ T32] task:kworker/1:161 state:D stack:0 pid:4432 tgid:4432 ppid:2 flags:0x00000000 [ 1333.573761][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.574069][ T32] Call trace: [ 1333.574369][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.574890][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb081da4 r5:84f82400 [ 1333.575329][ T32] r4:84f82400 [ 1333.575473][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.575929][ T32] r5:84f82400 r4:827174e0 [ 1333.576113][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.576597][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.577318][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb081e20 [ 1333.577854][ T32] r4:00000000 [ 1333.578103][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.578576][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.578934][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.589893][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c040 [ 1333.590350][ T32] r4:00000000 [ 1333.590552][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.591071][ T32] r9:84f82400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ef000 [ 1333.591455][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.592059][ T32] r5:00001000 r4:eb087000 [ 1333.592266][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.592674][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.593025][ T32] r5:84f4af54 r4:84f4ac00 [ 1333.593271][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.593714][ T32] r7:ddde40c0 r6:82c18200 r5:84f4af54 r4:845a6280 [ 1333.594019][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.594531][ T32] r10:84f82400 r9:845a62ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.595017][ T32] r4:845a6280 [ 1333.595182][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.595542][ T32] r10:00000000 r9:eb071e78 r8:8426c200 r7:845a6280 r6:80266ac8 r5:84f82400 [ 1333.596266][ T32] r4:8426c140 [ 1333.596467][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.596852][ T32] Exception stack(0xeb081fb0 to 0xeb081ff8) [ 1333.597093][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.597389][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.597720][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.598089][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426c140 [ 1333.598388][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.598725][ T32] INFO: task kworker/1:162:4434 blocked for more than 460 seconds. [ 1333.609453][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.609812][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.610185][ T32] task:kworker/1:162 state:D stack:0 pid:4434 tgid:4434 ppid:2 flags:0x00000000 [ 1333.611037][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.611379][ T32] Call trace: [ 1333.611583][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.612071][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb091da4 r5:84f83000 [ 1333.612500][ T32] r4:84f83000 [ 1333.612724][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.613174][ T32] r5:84f83000 r4:827174e0 [ 1333.613558][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.614101][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.614767][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb091e20 [ 1333.615130][ T32] r4:00000000 [ 1333.615296][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.615724][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.616167][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.616615][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c400 [ 1333.616967][ T32] r4:00000000 [ 1333.617121][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.617529][ T32] r9:84f83000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f3000 [ 1333.617910][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.618296][ T32] r5:00001000 r4:eb09f000 [ 1333.618484][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.618889][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.629299][ T32] r5:84f4b754 r4:84f4b400 [ 1333.629571][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.630239][ T32] r7:ddde40c0 r6:82c18200 r5:84f4b754 r4:845a6300 [ 1333.630493][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.630990][ T32] r10:84f83000 r9:845a632c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.631513][ T32] r4:845a6300 [ 1333.631848][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.632198][ T32] r10:00000000 r9:eb071e78 r8:8426c300 r7:845a6300 r6:80266ac8 r5:84f83000 [ 1333.632714][ T32] r4:8426c140 [ 1333.632897][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.633286][ T32] Exception stack(0xeb091fb0 to 0xeb091ff8) [ 1333.633543][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.633918][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.634668][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.635030][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426c140 [ 1333.635623][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.636155][ T32] INFO: task kworker/1:163:4435 blocked for more than 460 seconds. [ 1333.636722][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.636963][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.637714][ T32] task:kworker/1:163 state:D stack:0 pid:4435 tgid:4435 ppid:2 flags:0x00000000 [ 1333.638191][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.638504][ T32] Call trace: [ 1333.638704][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.649385][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0b1da4 r5:84536c00 [ 1333.649813][ T32] r4:84536c00 [ 1333.650016][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.650473][ T32] r5:84536c00 r4:827174e0 [ 1333.650641][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.651046][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.651622][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b1e20 [ 1333.652029][ T32] r4:00000000 [ 1333.652217][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.652595][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.653169][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.653712][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c940 [ 1333.654242][ T32] r4:00000000 [ 1333.654632][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.655356][ T32] r9:84536c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f379000 [ 1333.655666][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.656303][ T32] r5:00001000 r4:dfaaf000 [ 1333.656580][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.657304][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.657841][ T32] r5:84f54354 r4:84f54000 [ 1333.658209][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.658680][ T32] r7:ddde40c0 r6:82c18200 r5:84f54354 r4:845a6380 [ 1333.669321][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.669814][ T32] r10:84536c00 r9:845a63ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.670153][ T32] r4:845a6380 [ 1333.670467][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.670984][ T32] r10:00000000 r9:eb091e78 r8:845aab00 r7:845a6380 r6:80266ac8 r5:84536c00 [ 1333.671427][ T32] r4:8426c3c0 [ 1333.671599][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.672104][ T32] Exception stack(0xeb0b1fb0 to 0xeb0b1ff8) [ 1333.672359][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1333.672765][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.673202][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.673831][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426c3c0 [ 1333.674363][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.674768][ T32] INFO: task kworker/1:164:4438 blocked for more than 460 seconds. [ 1333.675182][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.675438][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.675908][ T32] task:kworker/1:164 state:D stack:0 pid:4438 tgid:4438 ppid:2 flags:0x00000000 [ 1333.676373][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.676886][ T32] Call trace: [ 1333.677234][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.677578][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb099da4 r5:84f83c00 [ 1333.677916][ T32] r4:84f83c00 [ 1333.678131][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.678496][ T32] r5:84f83c00 r4:827174e0 [ 1333.679006][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.689961][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.690461][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb099e20 [ 1333.691133][ T32] r4:00000000 [ 1333.691348][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.691884][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.692289][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.692928][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c540 [ 1333.693517][ T32] r4:00000000 [ 1333.693696][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.694094][ T32] r9:84f83c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f5000 [ 1333.694556][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.695086][ T32] r5:00001000 r4:eb0ad000 [ 1333.695285][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.695816][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.696248][ T32] r5:84f4bb54 r4:84f4b800 [ 1333.696445][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.697010][ T32] r7:ddde40c0 r6:82c18200 r5:84f4bb54 r4:845a6400 [ 1333.697411][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.698017][ T32] r10:84f83c00 r9:845a642c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.698687][ T32] r4:845a6400 [ 1333.709381][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.709894][ T32] r10:00000000 r9:eb0b1e78 r8:8426c6c0 r7:845a6400 r6:80266ac8 r5:84f83c00 [ 1333.710249][ T32] r4:8426c5c0 [ 1333.710494][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.710859][ T32] Exception stack(0xeb099fb0 to 0xeb099ff8) [ 1333.711105][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.711747][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.712198][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.712582][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426c5c0 [ 1333.712940][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.713492][ T32] INFO: task kworker/1:165:4439 blocked for more than 460 seconds. [ 1333.713919][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.714266][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.714651][ T32] task:kworker/1:165 state:D stack:0 pid:4439 tgid:4439 ppid:2 flags:0x00000000 [ 1333.715367][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.715639][ T32] Call trace: [ 1333.715857][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.716250][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0c9da4 r5:84f85400 [ 1333.716727][ T32] r4:84f85400 [ 1333.716960][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.717371][ T32] r5:84f85400 r4:827174e0 [ 1333.717723][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.718206][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.718704][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c9e20 [ 1333.729517][ T32] r4:00000000 [ 1333.729746][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.730195][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.730621][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.730957][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426c640 [ 1333.731382][ T32] r4:00000000 [ 1333.731662][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.732145][ T32] r9:84f85400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f371000 [ 1333.732427][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.732868][ T32] r5:00001000 r4:dfa15000 [ 1333.733156][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.733593][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.734147][ T32] r5:84f4bf54 r4:84f4bc00 [ 1333.734349][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.734949][ T32] r7:ddde40c0 r6:82c18200 r5:84f4bf54 r4:845a6480 [ 1333.735225][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.735646][ T32] r10:84f85400 r9:845a64ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.736230][ T32] r4:845a6480 [ 1333.736430][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.736909][ T32] r10:00000000 r9:eb0b1e78 r8:8426c800 r7:845a6480 r6:80266ac8 r5:84f85400 [ 1333.737234][ T32] r4:8426c5c0 [ 1333.737527][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.737902][ T32] Exception stack(0xeb0c9fb0 to 0xeb0c9ff8) [ 1333.738190][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.738550][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.749702][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.750263][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426c5c0 [ 1333.750578][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.750946][ T32] INFO: task kworker/1:166:4442 blocked for more than 460 seconds. [ 1333.751355][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.751641][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.752072][ T32] task:kworker/1:166 state:D stack:0 pid:4442 tgid:4442 ppid:2 flags:0x00000000 [ 1333.752542][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.752882][ T32] Call trace: [ 1333.753082][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.753510][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0cdda4 r5:84f86c00 [ 1333.753998][ T32] r4:84f86c00 [ 1333.754241][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.754627][ T32] r5:84f86c00 r4:827174e0 [ 1333.754827][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.755369][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.755898][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0cde20 [ 1333.756257][ T32] r4:00000000 [ 1333.756611][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.757079][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.757521][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.757915][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426cc80 [ 1333.758616][ T32] r4:00000000 [ 1333.758785][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.769524][ T32] r9:84f86c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f393000 [ 1333.769996][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.770495][ T32] r5:00001000 r4:e0727000 [ 1333.770704][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.771141][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.771698][ T32] r5:84f54b54 r4:84f54800 [ 1333.771921][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.772405][ T32] r7:ddde40c0 r6:82c18200 r5:84f54b54 r4:845a6500 [ 1333.772732][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.773100][ T32] r10:84f86c00 r9:845a652c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.773404][ T32] r4:845a6500 [ 1333.773609][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.774152][ T32] r10:00000000 r9:eb0b1e78 r8:8426ca80 r7:845a6500 r6:80266ac8 r5:84f86c00 [ 1333.774578][ T32] r4:8426c8c0 [ 1333.774744][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.775155][ T32] Exception stack(0xeb0cdfb0 to 0xeb0cdff8) [ 1333.775416][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.776072][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.776590][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.776975][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426c8c0 [ 1333.777306][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.777697][ T32] INFO: task kworker/1:167:4444 blocked for more than 460 seconds. [ 1333.778075][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.778382][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.778880][ T32] task:kworker/1:167 state:D stack:0 pid:4444 tgid:4444 ppid:2 flags:0x00000000 [ 1333.789452][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.789854][ T32] Call trace: [ 1333.790095][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.790473][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0b9da4 r5:84f84800 [ 1333.790875][ T32] r4:84f84800 [ 1333.791041][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.791434][ T32] r5:84f84800 r4:827174e0 [ 1333.791621][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.792133][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.792683][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0b9e20 [ 1333.793155][ T32] r4:00000000 [ 1333.793324][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.793730][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.794263][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.794718][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8426cb80 [ 1333.795175][ T32] r4:00000000 [ 1333.795351][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.795847][ T32] r9:84f84800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f391000 [ 1333.796243][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.796697][ T32] r5:00001000 r4:dff8b000 [ 1333.796895][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.797280][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.797762][ T32] r5:84f54754 r4:84f54400 [ 1333.798009][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.798598][ T32] r7:ddde40c0 r6:82c18200 r5:84f54754 r4:845a6580 [ 1333.798854][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.809508][ T32] r10:84f84800 r9:845a65ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.810014][ T32] r4:845a6580 [ 1333.810198][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.810562][ T32] r10:00000000 r9:eb0cde78 r8:8426cd00 r7:845a6580 r6:80266ac8 r5:84f84800 [ 1333.810892][ T32] r4:8426cb00 [ 1333.811108][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.811490][ T32] Exception stack(0xeb0b9fb0 to 0xeb0b9ff8) [ 1333.811774][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.812195][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.812583][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.812905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426cb00 [ 1333.813258][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.813701][ T32] INFO: task kworker/1:168:4446 blocked for more than 460 seconds. [ 1333.814109][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.814399][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.814763][ T32] task:kworker/1:168 state:D stack:0 pid:4446 tgid:4446 ppid:2 flags:0x00000000 [ 1333.815380][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.815658][ T32] Call trace: [ 1333.815881][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.816364][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0e5da4 r5:84f86000 [ 1333.816681][ T32] r4:84f86000 [ 1333.816851][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.817387][ T32] r5:84f86000 r4:827174e0 [ 1333.817668][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.818158][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.818715][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e5e20 [ 1333.829445][ T32] r4:00000000 [ 1333.829693][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.830104][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.830531][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.830916][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d080 [ 1333.831303][ T32] r4:00000000 [ 1333.831545][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.831965][ T32] r9:84f86000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f9000 [ 1333.832401][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.832987][ T32] r5:00001000 r4:ea9d5000 [ 1333.833191][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.833619][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.834150][ T32] r5:84f55354 r4:84f55000 [ 1333.834346][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.834727][ T32] r7:ddde40c0 r6:82c18200 r5:84f55354 r4:845a6600 [ 1333.835021][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.835467][ T32] r10:84f86000 r9:845a662c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.835835][ T32] r4:845a6600 [ 1333.836138][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.836626][ T32] r10:00000000 r9:eb0cde78 r8:8426cb00 r7:845a6600 r6:80266ac8 r5:84f86000 [ 1333.836954][ T32] r4:8426cc40 [ 1333.837128][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.837482][ T32] Exception stack(0xeb0e5fb0 to 0xeb0e5ff8) [ 1333.837877][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1333.838441][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.838863][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.859478][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426cc40 [ 1333.859951][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.860423][ T32] INFO: task kworker/1:169:4447 blocked for more than 460 seconds. [ 1333.860730][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.860950][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.861323][ T32] task:kworker/1:169 state:D stack:0 pid:4447 tgid:4447 ppid:2 flags:0x00000000 [ 1333.861845][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.862214][ T32] Call trace: [ 1333.862411][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.862748][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0edda4 r5:84f81800 [ 1333.863136][ T32] r4:84f81800 [ 1333.863333][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.863827][ T32] r5:84f81800 r4:827174e0 [ 1333.864067][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.864500][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.865001][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0ede20 [ 1333.865374][ T32] r4:00000000 [ 1333.865635][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.866028][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.866425][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.866890][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c1cc0 [ 1333.867299][ T32] r4:00000000 [ 1333.867476][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.867848][ T32] r9:84f81800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f7000 [ 1333.868246][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.868674][ T32] r5:00001000 r4:e8881000 [ 1333.868871][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.879501][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.880061][ T32] r5:84f54f54 r4:84f54c00 [ 1333.880308][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.880975][ T32] r7:ddde40c0 r6:82c18200 r5:84f54f54 r4:845a6680 [ 1333.881252][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.881599][ T32] r10:84f81800 r9:845a66ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.882055][ T32] r4:845a6680 [ 1333.882244][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.882608][ T32] r10:00000000 r9:eb0e5e78 r8:8426cec0 r7:845a6680 r6:80266ac8 r5:84f81800 [ 1333.882991][ T32] r4:8426cc40 [ 1333.883189][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.883644][ T32] Exception stack(0xeb0edfb0 to 0xeb0edff8) [ 1333.883888][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.884384][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.884804][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.885145][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8426cc40 [ 1333.885453][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.886000][ T32] INFO: task kworker/1:170:4450 blocked for more than 460 seconds. [ 1333.886413][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.886662][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.887021][ T32] task:kworker/1:170 state:D stack:0 pid:4450 tgid:4450 ppid:2 flags:0x00000000 [ 1333.887605][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.887877][ T32] Call trace: [ 1333.888143][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.888580][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0e9da4 r5:84f88000 [ 1333.899418][ T32] r4:84f88000 [ 1333.899741][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.900182][ T32] r5:84f88000 r4:827174e0 [ 1333.900420][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.900901][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.901369][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0e9e20 [ 1333.901674][ T32] r4:00000000 [ 1333.901836][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.902364][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.902701][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.903130][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d240 [ 1333.903510][ T32] r4:00000000 [ 1333.903735][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.904096][ T32] r9:84f88000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3fb000 [ 1333.904492][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.904964][ T32] r5:00001000 r4:eaa73000 [ 1333.905294][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.905787][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.906204][ T32] r5:84f55754 r4:84f55400 [ 1333.906467][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.906965][ T32] r7:ddde40c0 r6:82c18200 r5:84f55754 r4:845a6700 [ 1333.907353][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.907827][ T32] r10:84f88000 r9:845a672c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.908310][ T32] r4:845a6700 [ 1333.908531][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.908918][ T32] r10:00000000 r9:eb0e5e78 r8:8428d140 r7:845a6700 r6:80266ac8 r5:84f88000 [ 1333.919354][ T32] r4:8428d0c0 [ 1333.919581][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.920046][ T32] Exception stack(0xeb0e9fb0 to 0xeb0e9ff8) [ 1333.920406][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1333.920872][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.921367][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.921750][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428d0c0 [ 1333.922160][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.922540][ T32] INFO: task kworker/1:171:4452 blocked for more than 460 seconds. [ 1333.922844][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.923195][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.923500][ T32] task:kworker/1:171 state:D stack:0 pid:4452 tgid:4452 ppid:2 flags:0x00000000 [ 1333.923987][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.924287][ T32] Call trace: [ 1333.924474][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.924802][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0f5da4 r5:84f88c00 [ 1333.925178][ T32] r4:84f88c00 [ 1333.925351][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.925960][ T32] r5:84f88c00 r4:827174e0 [ 1333.926171][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.926732][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.927201][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f5e20 [ 1333.927684][ T32] r4:00000000 [ 1333.927893][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.928297][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.928872][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.939385][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d480 [ 1333.939863][ T32] r4:00000000 [ 1333.940033][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.940509][ T32] r9:84f88c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ff000 [ 1333.940844][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.941204][ T32] r5:00001000 r4:eab9f000 [ 1333.941536][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.941998][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.942364][ T32] r5:84f55b54 r4:84f55800 [ 1333.942558][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.943059][ T32] r7:ddde40c0 r6:82c18200 r5:84f55b54 r4:845a6780 [ 1333.943358][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.943799][ T32] r10:84f88c00 r9:845a67ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.944119][ T32] r4:845a6780 [ 1333.944320][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.944783][ T32] r10:00000000 r9:eb0e9e78 r8:8428d300 r7:845a6780 r6:80266ac8 r5:84f88c00 [ 1333.945207][ T32] r4:8428d1c0 [ 1333.945494][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.945995][ T32] Exception stack(0xeb0f5fb0 to 0xeb0f5ff8) [ 1333.946324][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1333.946754][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.947192][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.947526][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428d1c0 [ 1333.947978][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.948429][ T32] INFO: task kworker/1:172:4455 blocked for more than 460 seconds. [ 1333.948796][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.959389][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.959901][ T32] task:kworker/1:172 state:D stack:0 pid:4455 tgid:4455 ppid:2 flags:0x00000000 [ 1333.960470][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.960788][ T32] Call trace: [ 1333.961037][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.961534][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0fdda4 r5:84f8b000 [ 1333.961989][ T32] r4:84f8b000 [ 1333.962163][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.962590][ T32] r5:84f8b000 r4:827174e0 [ 1333.962785][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.963310][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1333.963867][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0fde20 [ 1333.964411][ T32] r4:00000000 [ 1333.964632][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1333.965046][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1333.965549][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1333.965983][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428d800 [ 1333.966452][ T32] r4:00000000 [ 1333.966646][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1333.966977][ T32] r9:84f8b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f403000 [ 1333.967422][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1333.967837][ T32] r5:00001000 r4:eac75000 [ 1333.968041][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1333.968407][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1333.968858][ T32] r5:84f55f54 r4:84f55c00 [ 1333.979408][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1333.979909][ T32] r7:ddde40c0 r6:82c18200 r5:84f55f54 r4:845a6800 [ 1333.980180][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1333.980616][ T32] r10:84f8b000 r9:845a682c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1333.980972][ T32] r4:845a6800 [ 1333.981141][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1333.981568][ T32] r10:00000000 r9:eb0f5e78 r8:8428d600 r7:845a6800 r6:80266ac8 r5:84f8b000 [ 1333.981888][ T32] r4:8428d400 [ 1333.982083][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1333.982533][ T32] Exception stack(0xeb0fdfb0 to 0xeb0fdff8) [ 1333.982831][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1333.983274][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1333.983641][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1333.983961][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428d400 [ 1333.984375][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1333.984900][ T32] INFO: task kworker/1:173:4458 blocked for more than 460 seconds. [ 1333.985392][ T32] Not tainted 6.11.0-syzkaller #0 [ 1333.985666][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1333.986093][ T32] task:kworker/1:173 state:D stack:0 pid:4458 tgid:4458 ppid:2 flags:0x00000000 [ 1333.986584][ T32] Workqueue: events bpf_prog_free_deferred [ 1333.986864][ T32] Call trace: [ 1333.987071][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1333.987636][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb101da4 r5:84f8a400 [ 1333.987949][ T32] r4:84f8a400 [ 1333.988130][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1333.988573][ T32] r5:84f8a400 r4:827174e0 [ 1333.988799][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1333.999467][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.000024][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb101e20 [ 1334.000372][ T32] r4:00000000 [ 1334.000533][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.000994][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.001454][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.001821][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428dc00 [ 1334.002267][ T32] r4:00000000 [ 1334.002412][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.002794][ T32] r9:84f8a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f407000 [ 1334.003215][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.003665][ T32] r5:00001000 r4:eaca3000 [ 1334.003843][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.004181][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.004532][ T32] r5:84f56754 r4:84f56400 [ 1334.004774][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.005153][ T32] r7:ddde40c0 r6:82c18200 r5:84f56754 r4:845a6880 [ 1334.005511][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.005916][ T32] r10:84f8a400 r9:845a68ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.006423][ T32] r4:845a6880 [ 1334.006582][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.006913][ T32] r10:00000000 r9:eb0fde78 r8:8428d7c0 r7:845a6880 r6:80266ac8 r5:84f8a400 [ 1334.007360][ T32] r4:8428d780 [ 1334.007527][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.007965][ T32] Exception stack(0xeb101fb0 to 0xeb101ff8) [ 1334.008328][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1334.008787][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.019418][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.019960][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428d780 [ 1334.020320][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.020756][ T32] INFO: task kworker/1:174:4459 blocked for more than 460 seconds. [ 1334.021141][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.021411][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.021797][ T32] task:kworker/1:174 state:D stack:0 pid:4459 tgid:4459 ppid:2 flags:0x00000000 [ 1334.022407][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.022809][ T32] Call trace: [ 1334.023041][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.023452][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb105da4 r5:84f8bc00 [ 1334.023909][ T32] r4:84f8bc00 [ 1334.024104][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.024574][ T32] r5:84f8bc00 r4:827174e0 [ 1334.024809][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.025231][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.025734][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb105e20 [ 1334.026097][ T32] r4:00000000 [ 1334.026265][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.026718][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.027135][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.027604][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428dac0 [ 1334.027973][ T32] r4:00000000 [ 1334.028145][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.028484][ T32] r9:84f8bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f405000 [ 1334.028850][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.039516][ T32] r5:00001000 r4:eac89000 [ 1334.039828][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.040281][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.040882][ T32] r5:84f56354 r4:84f56000 [ 1334.041301][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.042067][ T32] r7:ddde40c0 r6:82c18200 r5:84f56354 r4:845a6900 [ 1334.042510][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.043035][ T32] r10:84f8bc00 r9:845a692c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.043361][ T32] r4:845a6900 [ 1334.043515][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.043882][ T32] r10:00000000 r9:eb101e78 r8:8428d980 r7:845a6900 r6:80266ac8 r5:84f8bc00 [ 1334.044214][ T32] r4:8428d780 [ 1334.044429][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.044729][ T32] Exception stack(0xeb105fb0 to 0xeb105ff8) [ 1334.045081][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1334.045549][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.046079][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.046380][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428d780 [ 1334.046733][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.047231][ T32] INFO: task kworker/1:175:4461 blocked for more than 460 seconds. [ 1334.047618][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.047873][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.048276][ T32] task:kworker/1:175 state:D stack:0 pid:4461 tgid:4461 ppid:2 flags:0x00000000 [ 1334.048799][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.059455][ T32] Call trace: [ 1334.059919][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.060331][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0f9da4 r5:84f8c800 [ 1334.060780][ T32] r4:84f8c800 [ 1334.060960][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.061335][ T32] r5:84f8c800 r4:827174e0 [ 1334.061669][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.062110][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.062551][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f9e20 [ 1334.062854][ T32] r4:00000000 [ 1334.063100][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.063532][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.064011][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.064405][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428de40 [ 1334.064753][ T32] r4:00000000 [ 1334.064934][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.065399][ T32] r9:84f8c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f409000 [ 1334.065718][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.066293][ T32] r5:00001000 r4:eaefd000 [ 1334.066506][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.066897][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.067527][ T32] r5:84f56b54 r4:84f56800 [ 1334.067907][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.068433][ T32] r7:ddde40c0 r6:82c18200 r5:84f56b54 r4:845a6980 [ 1334.068759][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.069249][ T32] r10:84f8c800 r9:845a69ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.089537][ T32] r4:845a6980 [ 1334.089847][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.090426][ T32] r10:00000000 r9:eb101e78 r8:8428dcc0 r7:845a6980 r6:80266ac8 r5:84f8c800 [ 1334.090735][ T32] r4:8428da40 [ 1334.090948][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.091302][ T32] Exception stack(0xeb0f9fb0 to 0xeb0f9ff8) [ 1334.091555][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.091928][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.092272][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.092626][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428da40 [ 1334.093110][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.093450][ T32] INFO: task kworker/1:176:4463 blocked for more than 460 seconds. [ 1334.093966][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.094252][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.094572][ T32] task:kworker/1:176 state:D stack:0 pid:4463 tgid:4463 ppid:2 flags:0x00000000 [ 1334.094966][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.095302][ T32] Call trace: [ 1334.095472][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.095895][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb10dda4 r5:84531800 [ 1334.096275][ T32] r4:84531800 [ 1334.096528][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.096978][ T32] r5:84531800 r4:827174e0 [ 1334.097360][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.098017][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.098510][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb10de20 [ 1334.098875][ T32] r4:00000000 [ 1334.109482][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.110128][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.110530][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.110969][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8428dec0 [ 1334.111316][ T32] r4:00000000 [ 1334.111559][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.111984][ T32] r9:84531800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40b000 [ 1334.112369][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.112767][ T32] r5:00001000 r4:eaf09000 [ 1334.112986][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.113411][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.114361][ T32] r5:84f56f54 r4:84f56c00 [ 1334.114768][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.115342][ T32] r7:ddde40c0 r6:82c18200 r5:84f56f54 r4:845a6a00 [ 1334.115578][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.116064][ T32] r10:84531800 r9:845a6a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.116411][ T32] r4:845a6a00 [ 1334.116574][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.116899][ T32] r10:00000000 r9:eb0f9e78 r8:845aa1c0 r7:845a6a00 r6:80266ac8 r5:84531800 [ 1334.117197][ T32] r4:8428dd40 [ 1334.117361][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.117697][ T32] Exception stack(0xeb10dfb0 to 0xeb10dff8) [ 1334.117982][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.118398][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.129810][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.130316][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428dd40 [ 1334.130739][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.131092][ T32] INFO: task kworker/1:177:4466 blocked for more than 460 seconds. [ 1334.131402][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.131703][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.132169][ T32] task:kworker/1:177 state:D stack:0 pid:4466 tgid:4466 ppid:2 flags:0x00000000 [ 1334.132748][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.133062][ T32] Call trace: [ 1334.133340][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.133725][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb119da4 r5:84c16c00 [ 1334.134225][ T32] r4:84c16c00 [ 1334.134383][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.134788][ T32] r5:84c16c00 r4:827174e0 [ 1334.135024][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.135499][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.136084][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb119e20 [ 1334.136379][ T32] r4:00000000 [ 1334.136586][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.137055][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.137451][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.137766][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00340 [ 1334.138162][ T32] r4:00000000 [ 1334.138340][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.138763][ T32] r9:84c16c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f413000 [ 1334.149516][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.150076][ T32] r5:00001000 r4:eaf39000 [ 1334.150305][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.150704][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.151057][ T32] r5:84f57f54 r4:84f57c00 [ 1334.151246][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.151644][ T32] r7:ddde40c0 r6:82c18200 r5:84f57f54 r4:845a6a80 [ 1334.151946][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.152414][ T32] r10:84c16c00 r9:845a6aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.152743][ T32] r4:845a6a80 [ 1334.152900][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.153271][ T32] r10:00000000 r9:eb10de78 r8:843880c0 r7:845a6a80 r6:80266ac8 r5:84c16c00 [ 1334.153638][ T32] r4:8428ddc0 [ 1334.153826][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.154531][ T32] Exception stack(0xeb119fb0 to 0xeb119ff8) [ 1334.154789][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.155630][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.155990][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.156332][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428ddc0 [ 1334.156746][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.157248][ T32] INFO: task kworker/1:178:4467 blocked for more than 460 seconds. [ 1334.157658][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.158031][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.158524][ T32] task:kworker/1:178 state:D stack:0 pid:4467 tgid:4467 ppid:2 flags:0x00000000 [ 1334.169425][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.170064][ T32] Call trace: [ 1334.170304][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.170701][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb0f1da4 r5:84f8d400 [ 1334.171054][ T32] r4:84f8d400 [ 1334.171224][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.171640][ T32] r5:84f8d400 r4:827174e0 [ 1334.171833][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.172227][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.172667][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f1e20 [ 1334.173040][ T32] r4:00000000 [ 1334.173251][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.173653][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.173976][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.174344][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00040 [ 1334.174818][ T32] r4:00000000 [ 1334.174987][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.175344][ T32] r9:84f8d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40f000 [ 1334.175948][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.176298][ T32] r5:00001000 r4:eaf27000 [ 1334.176516][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.176955][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.177432][ T32] r5:84f57754 r4:84f57400 [ 1334.177627][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.178053][ T32] r7:ddde40c0 r6:82c18200 r5:84f57754 r4:845a6b00 [ 1334.178343][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.178720][ T32] r10:84f8d400 r9:845a6b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.189576][ T32] r4:845a6b00 [ 1334.189852][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.190320][ T32] r10:00000000 r9:eb119e78 r8:8428dfc0 r7:845a6b00 r6:80266ac8 r5:84f8d400 [ 1334.190656][ T32] r4:8428d400 [ 1334.190897][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.191264][ T32] Exception stack(0xeb0f1fb0 to 0xeb0f1ff8) [ 1334.191515][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1334.191916][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.192287][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.193772][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:8428d400 [ 1334.194190][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.194767][ T32] INFO: task kworker/1:179:4470 blocked for more than 460 seconds. [ 1334.195226][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.195467][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.195867][ T32] task:kworker/1:179 state:D stack:0 pid:4470 tgid:4470 ppid:2 flags:0x00000000 [ 1334.196448][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.197317][ T32] Call trace: [ 1334.197518][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.198139][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb11dda4 r5:84f90000 [ 1334.198469][ T32] r4:84f90000 [ 1334.198782][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.209494][ T32] r5:84f90000 r4:827174e0 [ 1334.209760][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.210425][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.210811][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb11de20 [ 1334.211170][ T32] r4:00000000 [ 1334.211626][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.212088][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.213046][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.213570][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00180 [ 1334.213913][ T32] r4:00000000 [ 1334.214169][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.214620][ T32] r9:84f90000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f411000 [ 1334.214998][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.215426][ T32] r5:00001000 r4:eaf31000 [ 1334.215747][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.216502][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.217334][ T32] r5:84f57b54 r4:84f57800 [ 1334.217532][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.217980][ T32] r7:ddde40c0 r6:82c18200 r5:84f57b54 r4:845a6b80 [ 1334.218249][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.218613][ T32] r10:84f90000 r9:845a6bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.229487][ T32] r4:845a6b80 [ 1334.229800][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.230290][ T32] r10:00000000 r9:eb119e78 r8:84eff1c0 r7:845a6b80 r6:80266ac8 r5:84f90000 [ 1334.230903][ T32] r4:84f000c0 [ 1334.231070][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.231453][ T32] Exception stack(0xeb11dfb0 to 0xeb11dff8) [ 1334.231721][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.232187][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.232680][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.233067][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f000c0 [ 1334.233398][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.233845][ T32] INFO: task kworker/1:180:4474 blocked for more than 460 seconds. [ 1334.234342][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.234572][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.235096][ T32] task:kworker/1:180 state:D stack:0 pid:4474 tgid:4474 ppid:2 flags:0x00000000 [ 1334.235893][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.236397][ T32] Call trace: [ 1334.236628][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.236952][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb129da4 r5:84f92400 [ 1334.237451][ T32] r4:84f92400 [ 1334.237900][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.238728][ T32] r5:84f92400 r4:827174e0 [ 1334.249511][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.250262][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.250731][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb129e20 [ 1334.251114][ T32] r4:00000000 [ 1334.251330][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.251678][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.252021][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.252421][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00440 [ 1334.252760][ T32] r4:00000000 [ 1334.252970][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.253374][ T32] r9:84f92400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f415000 [ 1334.254287][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.254915][ T32] r5:00001000 r4:eaf47000 [ 1334.255171][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.255707][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.256109][ T32] r5:84f5c354 r4:84f5c000 [ 1334.256339][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.256753][ T32] r7:ddde40c0 r6:82c18200 r5:84f5c354 r4:845a6c00 [ 1334.257014][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.257508][ T32] r10:84f92400 r9:845a6c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.257955][ T32] r4:845a6c00 [ 1334.258168][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.258583][ T32] r10:00000000 r9:eb119e78 r8:84eff4c0 r7:845a6c00 r6:80266ac8 r5:84f92400 [ 1334.258903][ T32] r4:84f002c0 [ 1334.269470][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.270207][ T32] Exception stack(0xeb129fb0 to 0xeb129ff8) [ 1334.270537][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.270910][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.271312][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.271650][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f002c0 [ 1334.272105][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.272489][ T32] INFO: task kworker/1:181:4475 blocked for more than 460 seconds. [ 1334.272851][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.273178][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.273688][ T32] task:kworker/1:181 state:D stack:0 pid:4475 tgid:4475 ppid:2 flags:0x00000000 [ 1334.274230][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.274578][ T32] Call trace: [ 1334.274786][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.275362][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb12dda4 r5:84f90c00 [ 1334.275929][ T32] r4:84f90c00 [ 1334.276118][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.276456][ T32] r5:84f90c00 r4:827174e0 [ 1334.276814][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.277195][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.277579][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb12de20 [ 1334.278045][ T32] r4:00000000 [ 1334.278216][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.278544][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.289498][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.290157][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00580 [ 1334.290508][ T32] r4:00000000 [ 1334.290765][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.291141][ T32] r9:84f90c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f417000 [ 1334.291434][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.292130][ T32] r5:00001000 r4:eaf53000 [ 1334.292387][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.293209][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.293591][ T32] r5:84f5c754 r4:84f5c400 [ 1334.293778][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.294282][ T32] r7:ddde40c0 r6:82c18200 r5:84f5c754 r4:845a6c80 [ 1334.294614][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.295006][ T32] r10:84f90c00 r9:845a6cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.295382][ T32] r4:845a6c80 [ 1334.295540][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.295950][ T32] r10:00000000 r9:eb129e78 r8:84eff580 r7:845a6c80 r6:80266ac8 r5:84f90c00 [ 1334.296319][ T32] r4:84f00400 [ 1334.296479][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.296869][ T32] Exception stack(0xeb12dfb0 to 0xeb12dff8) [ 1334.297142][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.297474][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.297784][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.298167][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00400 [ 1334.298549][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.298956][ T32] INFO: task kworker/1:182:4477 blocked for more than 460 seconds. [ 1334.309803][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.310288][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.310561][ T32] task:kworker/1:182 state:D stack:0 pid:4477 tgid:4477 ppid:2 flags:0x00000000 [ 1334.311011][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.311347][ T32] Call trace: [ 1334.311572][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.311951][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb135da4 r5:84f93c00 [ 1334.312576][ T32] r4:84f93c00 [ 1334.312835][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.313315][ T32] r5:84f93c00 r4:827174e0 [ 1334.313614][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.314089][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.314615][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb135e20 [ 1334.315232][ T32] r4:00000000 [ 1334.315411][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.315884][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.316197][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.316738][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00b00 [ 1334.317470][ T32] r4:00000000 [ 1334.317643][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.318024][ T32] r9:84f93c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41f000 [ 1334.318326][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.318757][ T32] r5:00001000 r4:eaf8b000 [ 1334.318957][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.330120][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.330655][ T32] r5:84f5d754 r4:84f5d400 [ 1334.330892][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.331436][ T32] r7:ddde40c0 r6:82c18200 r5:84f5d754 r4:845a6d00 [ 1334.331866][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.332297][ T32] r10:84f93c00 r9:845a6d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.332684][ T32] r4:845a6d00 [ 1334.332894][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.333535][ T32] r10:00000000 r9:eb12de78 r8:84eff780 r7:845a6d00 r6:80266ac8 r5:84f93c00 [ 1334.333973][ T32] r4:84f00400 [ 1334.334149][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.334528][ T32] Exception stack(0xeb135fb0 to 0xeb135ff8) [ 1334.335015][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1334.335472][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.336032][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.336344][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00400 [ 1334.336697][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.337027][ T32] INFO: task kworker/1:183:4478 blocked for more than 460 seconds. [ 1334.337412][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.337733][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.338186][ T32] task:kworker/1:183 state:D stack:0 pid:4478 tgid:4478 ppid:2 flags:0x00000000 [ 1334.338729][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.349555][ T32] Call trace: [ 1334.350031][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.350411][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb139da4 r5:84f91800 [ 1334.350909][ T32] r4:84f91800 [ 1334.351085][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.351462][ T32] r5:84f91800 r4:827174e0 [ 1334.351687][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.352227][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.352742][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb139e20 [ 1334.353137][ T32] r4:00000000 [ 1334.353306][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.353641][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.354124][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.354518][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f006c0 [ 1334.354878][ T32] r4:00000000 [ 1334.355032][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.355536][ T32] r9:84f91800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f419000 [ 1334.355920][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.356639][ T32] r5:00001000 r4:eaf69000 [ 1334.356824][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.357227][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.357638][ T32] r5:84f5cb54 r4:84f5c800 [ 1334.357808][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.358216][ T32] r7:ddde40c0 r6:82c18200 r5:84f5cb54 r4:845a6d80 [ 1334.358494][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.358920][ T32] r10:84f91800 r9:845a6dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.369613][ T32] r4:845a6d80 [ 1334.369924][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.370372][ T32] r10:00000000 r9:eb135e78 r8:84eff840 r7:845a6d80 r6:80266ac8 r5:84f91800 [ 1334.370673][ T32] r4:84f00680 [ 1334.370844][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.371131][ T32] Exception stack(0xeb139fb0 to 0xeb139ff8) [ 1334.371359][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.371713][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.372139][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.372503][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00680 [ 1334.372858][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.373308][ T32] INFO: task kworker/1:184:4480 blocked for more than 460 seconds. [ 1334.373694][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.374068][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.374371][ T32] task:kworker/1:184 state:D stack:0 pid:4480 tgid:4480 ppid:2 flags:0x00000000 [ 1334.374862][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.375156][ T32] Call trace: [ 1334.375489][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.375879][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb141da4 r5:84f93000 [ 1334.376228][ T32] r4:84f93000 [ 1334.376384][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.376840][ T32] r5:84f93000 r4:827174e0 [ 1334.377057][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.377482][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.378095][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb141e20 [ 1334.378480][ T32] r4:00000000 [ 1334.378630][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.389616][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.390292][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.390644][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00880 [ 1334.391018][ T32] r4:00000000 [ 1334.391215][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.391624][ T32] r9:84f93000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41b000 [ 1334.392044][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.392475][ T32] r5:00001000 r4:eaf75000 [ 1334.392973][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.393377][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.393783][ T32] r5:84f5cf54 r4:84f5cc00 [ 1334.394010][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.394392][ T32] r7:ddde40c0 r6:82c18200 r5:84f5cf54 r4:845a6e00 [ 1334.394740][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.395164][ T32] r10:84f93000 r9:845a6e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.395462][ T32] r4:845a6e00 [ 1334.395763][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.396337][ T32] r10:00000000 r9:eb135e78 r8:84effa00 r7:845a6e00 r6:80266ac8 r5:84f93000 [ 1334.396960][ T32] r4:84f00600 [ 1334.397167][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.397991][ T32] Exception stack(0xeb141fb0 to 0xeb141ff8) [ 1334.398785][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1334.409561][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.410112][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.410509][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00600 [ 1334.410921][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.411316][ T32] INFO: task kworker/1:185:4482 blocked for more than 460 seconds. [ 1334.411716][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.412000][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.412329][ T32] task:kworker/1:185 state:D stack:0 pid:4482 tgid:4482 ppid:2 flags:0x00000000 [ 1334.412744][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.413043][ T32] Call trace: [ 1334.413238][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.413808][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb109da4 r5:84f8ec00 [ 1334.414577][ T32] r4:84f8ec00 [ 1334.415196][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.415598][ T32] r5:84f8ec00 r4:827174e0 [ 1334.415789][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.416209][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.416660][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb109e20 [ 1334.417074][ T32] r4:00000000 [ 1334.417275][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.417694][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.418161][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.418658][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00980 [ 1334.429791][ T32] r4:00000000 [ 1334.430199][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.430604][ T32] r9:84f8ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41d000 [ 1334.430985][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.431371][ T32] r5:00001000 r4:eaf83000 [ 1334.431794][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.432227][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.432676][ T32] r5:84f5d354 r4:84f5d000 [ 1334.432901][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.433333][ T32] r7:ddde40c0 r6:82c18200 r5:84f5d354 r4:845a6e80 [ 1334.433616][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.434053][ T32] r10:84f8ec00 r9:845a6eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.434447][ T32] r4:845a6e80 [ 1334.434628][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.435124][ T32] r10:00000000 r9:eb135e78 r8:84f00a40 r7:845a6e80 r6:80266ac8 r5:84f8ec00 [ 1334.435538][ T32] r4:84f007c0 [ 1334.435657][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.436028][ T32] Exception stack(0xeb109fb0 to 0xeb109ff8) [ 1334.436261][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.436643][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.436960][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.437298][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f007c0 [ 1334.437691][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.438039][ T32] INFO: task kworker/1:186:4485 blocked for more than 460 seconds. [ 1334.438488][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.438705][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.449558][ T32] task:kworker/1:186 state:D stack:0 pid:4485 tgid:4485 ppid:2 flags:0x00000000 [ 1334.450283][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.450569][ T32] Call trace: [ 1334.450761][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.451296][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb145da4 r5:84f8e000 [ 1334.451811][ T32] r4:84f8e000 [ 1334.452012][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.452598][ T32] r5:84f8e000 r4:827174e0 [ 1334.452832][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.453293][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.453794][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb145e20 [ 1334.454194][ T32] r4:00000000 [ 1334.454385][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.454840][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.455434][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.455933][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00e80 [ 1334.456343][ T32] r4:00000000 [ 1334.456513][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.456839][ T32] r9:84f8e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f423000 [ 1334.457308][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.457981][ T32] r5:00001000 r4:eafa5000 [ 1334.458189][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.458596][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.469596][ T32] r5:84f5df54 r4:84f5dc00 [ 1334.469995][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.470482][ T32] r7:ddde40c0 r6:82c18200 r5:84f5df54 r4:845a6f00 [ 1334.470760][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.471214][ T32] r10:84f8e000 r9:845a6f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.471649][ T32] r4:845a6f00 [ 1334.471813][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.472189][ T32] r10:00000000 r9:eb135e78 r8:84f00b80 r7:845a6f00 r6:80266ac8 r5:84f8e000 [ 1334.472551][ T32] r4:84f00ac0 [ 1334.472716][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.473037][ T32] Exception stack(0xeb145fb0 to 0xeb145ff8) [ 1334.473275][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1334.473736][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.474090][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.474391][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00ac0 [ 1334.474727][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.475081][ T32] INFO: task kworker/1:187:4486 blocked for more than 460 seconds. [ 1334.475894][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.476170][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.476691][ T32] task:kworker/1:187 state:D stack:0 pid:4486 tgid:4486 ppid:2 flags:0x00000000 [ 1334.477475][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.477830][ T32] Call trace: [ 1334.478031][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.478382][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb149da4 r5:84f89800 [ 1334.478808][ T32] r4:84f89800 [ 1334.489597][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.490230][ T32] r5:84f89800 r4:827174e0 [ 1334.490484][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.490913][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.491448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb149e20 [ 1334.491782][ T32] r4:00000000 [ 1334.491969][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.492321][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.492820][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.493473][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00cc0 [ 1334.493821][ T32] r4:00000000 [ 1334.494010][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.494515][ T32] r9:84f89800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f421000 [ 1334.494868][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.495281][ T32] r5:00001000 r4:eaf99000 [ 1334.495504][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.496265][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.496627][ T32] r5:84f5db54 r4:84f5d800 [ 1334.496814][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.497251][ T32] r7:ddde40c0 r6:82c18200 r5:84f5db54 r4:845a6f80 [ 1334.497523][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.497920][ T32] r10:84f89800 r9:845a6fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.498396][ T32] r4:845a6f80 [ 1334.498602][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.510223][ T32] r10:00000000 r9:eb145e78 r8:84f00d40 r7:845a6f80 r6:80266ac8 r5:84f89800 [ 1334.510705][ T32] r4:84f00d00 [ 1334.510928][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.511351][ T32] Exception stack(0xeb149fb0 to 0xeb149ff8) [ 1334.511634][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.512113][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.512673][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.513191][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00d00 [ 1334.513528][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.513875][ T32] INFO: task kworker/1:188:4489 blocked for more than 460 seconds. [ 1334.514243][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.514466][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.514759][ T32] task:kworker/1:188 state:D stack:0 pid:4489 tgid:4489 ppid:2 flags:0x00000000 [ 1334.515287][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.515579][ T32] Call trace: [ 1334.515761][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.516119][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb14dda4 r5:83ee0c00 [ 1334.516447][ T32] r4:83ee0c00 [ 1334.516606][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.517193][ T32] r5:83ee0c00 r4:827174e0 [ 1334.517426][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.518073][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.518563][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb14de20 [ 1334.518876][ T32] r4:00000000 [ 1334.529527][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.530192][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.530557][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.530913][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb080 [ 1334.531212][ T32] r4:00000000 [ 1334.531404][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.531761][ T32] r9:83ee0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f425000 [ 1334.532073][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.532635][ T32] r5:00001000 r4:eb0d3000 [ 1334.532855][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.533338][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.533677][ T32] r5:84f5e354 r4:84f5e000 [ 1334.533855][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.534295][ T32] r7:ddde40c0 r6:82c18200 r5:84f5e354 r4:84eed000 [ 1334.534499][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.534812][ T32] r10:83ee0c00 r9:84eed02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.535081][ T32] r4:84eed000 [ 1334.535216][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.535583][ T32] r10:00000000 r9:eb145e78 r8:84f00f40 r7:84eed000 r6:80266ac8 r5:83ee0c00 [ 1334.535986][ T32] r4:84f00e00 [ 1334.536157][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.536553][ T32] Exception stack(0xeb14dfb0 to 0xeb14dff8) [ 1334.536838][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.537409][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.538013][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.538276][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84f00e00 [ 1334.538821][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.559469][ T32] INFO: task kworker/1:189:4491 blocked for more than 461 seconds. [ 1334.560019][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.560342][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.560674][ T32] task:kworker/1:189 state:D stack:0 pid:4491 tgid:4491 ppid:2 flags:0x00000000 [ 1334.561132][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.561450][ T32] Call trace: [ 1334.561664][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.562382][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb151da4 r5:84536000 [ 1334.563034][ T32] r4:84536000 [ 1334.563234][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.563850][ T32] r5:84536000 r4:827174e0 [ 1334.564070][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.564502][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.564909][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb151e20 [ 1334.565244][ T32] r4:00000000 [ 1334.565538][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.566017][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.566399][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.566801][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeba00 [ 1334.567186][ T32] r4:00000000 [ 1334.567348][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.567709][ T32] r9:84536000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f435000 [ 1334.568182][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.568569][ T32] r5:00001000 r4:eb1ab000 [ 1334.568728][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.579534][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.580083][ T32] r5:84f5fb54 r4:84f5f800 [ 1334.580317][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.580693][ T32] r7:ddde40c0 r6:82c18200 r5:84f5fb54 r4:84eed080 [ 1334.580917][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.581352][ T32] r10:84536000 r9:84eed0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.581708][ T32] r4:84eed080 [ 1334.581891][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.582284][ T32] r10:00000000 r9:eb14de78 r8:84eeb140 r7:84eed080 r6:80266ac8 r5:84536000 [ 1334.582636][ T32] r4:84eeb0c0 [ 1334.582785][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.583140][ T32] Exception stack(0xeb151fb0 to 0xeb151ff8) [ 1334.583402][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1334.583778][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.584129][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.584480][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb0c0 [ 1334.584921][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.585312][ T32] INFO: task kworker/1:190:4492 blocked for more than 461 seconds. [ 1334.585627][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.585845][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.586251][ T32] task:kworker/1:190 state:D stack:0 pid:4492 tgid:4492 ppid:2 flags:0x00000000 [ 1334.586824][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.587150][ T32] Call trace: [ 1334.587331][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.587685][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb161da4 r5:84f95400 [ 1334.588084][ T32] r4:84f95400 [ 1334.588244][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.588714][ T32] r5:84f95400 r4:827174e0 [ 1334.588907][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.599438][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.600062][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb161e20 [ 1334.600470][ T32] r4:00000000 [ 1334.600670][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.601162][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.601639][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.602069][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb2c0 [ 1334.602486][ T32] r4:00000000 [ 1334.602705][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.603087][ T32] r9:84f95400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f427000 [ 1334.603429][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.603782][ T32] r5:00001000 r4:eb159000 [ 1334.603967][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.604390][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.604832][ T32] r5:84f5e754 r4:84f5e400 [ 1334.605099][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.605547][ T32] r7:ddde40c0 r6:82c18200 r5:84f5e754 r4:84eed100 [ 1334.605862][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.606357][ T32] r10:84f95400 r9:84eed12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.606699][ T32] r4:84eed100 [ 1334.606865][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.607203][ T32] r10:00000000 r9:eb151e78 r8:84efff80 r7:84eed100 r6:80266ac8 r5:84f95400 [ 1334.607503][ T32] r4:84eeb0c0 [ 1334.607760][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.608102][ T32] Exception stack(0xeb161fb0 to 0xeb161ff8) [ 1334.608339][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1334.608637][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.619547][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.619990][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb0c0 [ 1334.620330][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.620741][ T32] INFO: task kworker/1:191:4495 blocked for more than 461 seconds. [ 1334.621078][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.621289][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.621604][ T32] task:kworker/1:191 state:D stack:0 pid:4495 tgid:4495 ppid:2 flags:0x00000000 [ 1334.622099][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.622426][ T32] Call trace: [ 1334.622610][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.623061][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb179da4 r5:84f96c00 [ 1334.623446][ T32] r4:84f96c00 [ 1334.623658][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.624085][ T32] r5:84f96c00 r4:827174e0 [ 1334.624258][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.624672][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.625127][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb179e20 [ 1334.625477][ T32] r4:00000000 [ 1334.625666][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.626034][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.626485][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.626820][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb340 [ 1334.627131][ T32] r4:00000000 [ 1334.627282][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.627727][ T32] r9:84f96c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f429000 [ 1334.628066][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.628468][ T32] r5:00001000 r4:eb16b000 [ 1334.628659][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.639460][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.640024][ T32] r5:84f5eb54 r4:84f5e800 [ 1334.640243][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.640684][ T32] r7:ddde40c0 r6:82c18200 r5:84f5eb54 r4:84eed180 [ 1334.640982][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.641371][ T32] r10:84f96c00 r9:84eed1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.641848][ T32] r4:84eed180 [ 1334.642063][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.642427][ T32] r10:00000000 r9:eb151e78 r8:84eff980 r7:84eed180 r6:80266ac8 r5:84f96c00 [ 1334.642815][ T32] r4:84eeb280 [ 1334.642966][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.643277][ T32] Exception stack(0xeb179fb0 to 0xeb179ff8) [ 1334.643616][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.644077][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.644478][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.644893][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb280 [ 1334.645323][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.645743][ T32] INFO: task kworker/1:192:4496 blocked for more than 461 seconds. [ 1334.646166][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.646386][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.646807][ T32] task:kworker/1:192 state:D stack:0 pid:4496 tgid:4496 ppid:2 flags:0x00000000 [ 1334.647328][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.647672][ T32] Call trace: [ 1334.647904][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.648258][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb17dda4 r5:84f96000 [ 1334.648669][ T32] r4:84f96000 [ 1334.648871][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.659513][ T32] r5:84f96000 r4:827174e0 [ 1334.659899][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.660362][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.660788][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb17de20 [ 1334.661187][ T32] r4:00000000 [ 1334.661350][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.661795][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.662302][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.662754][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb500 [ 1334.663112][ T32] r4:00000000 [ 1334.663310][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.663721][ T32] r9:84f96000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42b000 [ 1334.664211][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.664715][ T32] r5:00001000 r4:eb171000 [ 1334.664981][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.665473][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.665902][ T32] r5:84f5ef54 r4:84f5ec00 [ 1334.666194][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.666575][ T32] r7:ddde40c0 r6:82c18200 r5:84f5ef54 r4:84eed200 [ 1334.666895][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.667304][ T32] r10:84f96000 r9:84eed22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.667603][ T32] r4:84eed200 [ 1334.667816][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.668278][ T32] r10:00000000 r9:eb151e78 r8:84eff280 r7:84eed200 r6:80266ac8 r5:84f96000 [ 1334.668683][ T32] r4:84eeb280 [ 1334.668894][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.679575][ T32] Exception stack(0xeb17dfb0 to 0xeb17dff8) [ 1334.680010][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.680447][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.680811][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.681176][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb280 [ 1334.681536][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.681906][ T32] INFO: task kworker/1:193:4498 blocked for more than 461 seconds. [ 1334.682291][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.682580][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.682997][ T32] task:kworker/1:193 state:D stack:0 pid:4498 tgid:4498 ppid:2 flags:0x00000000 [ 1334.683418][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.683718][ T32] Call trace: [ 1334.683916][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.684345][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb189da4 r5:844f0c00 [ 1334.684672][ T32] r4:844f0c00 [ 1334.684846][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.685253][ T32] r5:844f0c00 r4:827174e0 [ 1334.685490][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.686006][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.686486][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb189e20 [ 1334.686914][ T32] r4:00000000 [ 1334.687086][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.687505][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.687879][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.688280][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb6c0 [ 1334.688734][ T32] r4:00000000 [ 1334.689021][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.700117][ T32] r9:844f0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42d000 [ 1334.700477][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.700925][ T32] r5:00001000 r4:eb18b000 [ 1334.701155][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.701570][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.702045][ T32] r5:84f5f354 r4:84f5f000 [ 1334.702272][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.702720][ T32] r7:ddde40c0 r6:82c18200 r5:84f5f354 r4:84eed280 [ 1334.703022][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.703444][ T32] r10:844f0c00 r9:84eed2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.703832][ T32] r4:84eed280 [ 1334.703994][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.704441][ T32] r10:00000000 r9:eb151e78 r8:84eff080 r7:84eed280 r6:80266ac8 r5:844f0c00 [ 1334.704740][ T32] r4:84eeb480 [ 1334.704903][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.705209][ T32] Exception stack(0xeb189fb0 to 0xeb189ff8) [ 1334.705482][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.705810][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.706340][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.706700][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb480 [ 1334.707084][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.707456][ T32] INFO: task kworker/1:194:4500 blocked for more than 461 seconds. [ 1334.707861][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.708226][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.708597][ T32] task:kworker/1:194 state:D stack:0 pid:4500 tgid:4500 ppid:2 flags:0x00000000 [ 1334.719523][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.719971][ T32] Call trace: [ 1334.720187][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.720633][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb19dda4 r5:844f0000 [ 1334.721082][ T32] r4:844f0000 [ 1334.721295][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.721700][ T32] r5:844f0000 r4:827174e0 [ 1334.722003][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.722480][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.722932][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb19de20 [ 1334.723396][ T32] r4:00000000 [ 1334.723624][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.724132][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.724562][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.725017][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eeb7c0 [ 1334.725437][ T32] r4:00000000 [ 1334.725606][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.726029][ T32] r9:844f0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42f000 [ 1334.726392][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.726844][ T32] r5:00001000 r4:eb191000 [ 1334.727074][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.727517][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.727965][ T32] r5:84f5f754 r4:84f5f400 [ 1334.728169][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.728596][ T32] r7:ddde40c0 r6:82c18200 r5:84f5f754 r4:84eed380 [ 1334.728943][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.739581][ T32] r10:844f0000 r9:84eed3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.740025][ T32] r4:84eed380 [ 1334.740208][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.740632][ T32] r10:00000000 r9:eb151e78 r8:84effc80 r7:84eed380 r6:80266ac8 r5:844f0000 [ 1334.740978][ T32] r4:84eeb640 [ 1334.741152][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.741532][ T32] Exception stack(0xeb19dfb0 to 0xeb19dff8) [ 1334.741843][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.742269][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.742765][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.743451][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb640 [ 1334.744086][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.744486][ T32] INFO: task kworker/1:195:4504 blocked for more than 461 seconds. [ 1334.744995][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.745227][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.745514][ T32] task:kworker/1:195 state:D stack:0 pid:4504 tgid:4504 ppid:2 flags:0x00000000 [ 1334.746065][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.746353][ T32] Call trace: [ 1334.746677][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.747208][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb15dda4 r5:844f2400 [ 1334.747775][ T32] r4:844f2400 [ 1334.748104][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.748451][ T32] r5:844f2400 r4:827174e0 [ 1334.748730][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.759464][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.760032][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb15de20 [ 1334.760425][ T32] r4:00000000 [ 1334.760621][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.761036][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.761493][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.761919][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebc00 [ 1334.762311][ T32] r4:00000000 [ 1334.762545][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.762881][ T32] r9:844f2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f439000 [ 1334.763262][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.763666][ T32] r5:00001000 r4:eb1bf000 [ 1334.763891][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.764314][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.764718][ T32] r5:84f64354 r4:84f64000 [ 1334.764947][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.765414][ T32] r7:ddde40c0 r6:82c18200 r5:84f64354 r4:84eed300 [ 1334.765753][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.766371][ T32] r10:844f2400 r9:84eed32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.766722][ T32] r4:84eed300 [ 1334.766888][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.767221][ T32] r10:00000000 r9:eb151e78 r8:845aa140 r7:84eed300 r6:80266ac8 r5:844f2400 [ 1334.767517][ T32] r4:84eeb880 [ 1334.767679][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.768324][ T32] Exception stack(0xeb15dfb0 to 0xeb15dff8) [ 1334.768778][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.779608][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.780168][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.780549][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeb880 [ 1334.780964][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.781539][ T32] INFO: task kworker/1:196:4507 blocked for more than 461 seconds. [ 1334.781875][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.782210][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.782610][ T32] task:kworker/1:196 state:D stack:0 pid:4507 tgid:4507 ppid:2 flags:0x00000000 [ 1334.783064][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.783429][ T32] Call trace: [ 1334.783779][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.784214][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1bdda4 r5:844f4800 [ 1334.784921][ T32] r4:844f4800 [ 1334.785109][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.785591][ T32] r5:844f4800 r4:827174e0 [ 1334.785775][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.786304][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.786699][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1bde20 [ 1334.787143][ T32] r4:00000000 [ 1334.787377][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.787910][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.788383][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.788848][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebb00 [ 1334.809497][ T32] r4:00000000 [ 1334.809877][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.810288][ T32] r9:844f4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f437000 [ 1334.810643][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.811059][ T32] r5:00001000 r4:eb1b1000 [ 1334.811278][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.811810][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.812351][ T32] r5:84f5ff54 r4:84f5fc00 [ 1334.812548][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.813196][ T32] r7:ddde40c0 r6:82c18200 r5:84f5ff54 r4:84eed400 [ 1334.813567][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.814033][ T32] r10:844f4800 r9:84eed42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.814373][ T32] r4:84eed400 [ 1334.814606][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.814984][ T32] r10:00000000 r9:eb15de78 r8:84ed9100 r7:84eed400 r6:80266ac8 r5:844f4800 [ 1334.815285][ T32] r4:84eebac0 [ 1334.815433][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.815839][ T32] Exception stack(0xeb1bdfb0 to 0xeb1bdff8) [ 1334.816153][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.816516][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.816907][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.817347][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eebac0 [ 1334.817900][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.818299][ T32] INFO: task kworker/1:197:4509 blocked for more than 461 seconds. [ 1334.818662][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.818963][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.829558][ T32] task:kworker/1:197 state:D stack:0 pid:4509 tgid:4509 ppid:2 flags:0x00000000 [ 1334.830199][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.830497][ T32] Call trace: [ 1334.830683][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.831129][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1c9da4 r5:844f3000 [ 1334.831539][ T32] r4:844f3000 [ 1334.831747][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.832338][ T32] r5:844f3000 r4:827174e0 [ 1334.832533][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.832953][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.833430][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c9e20 [ 1334.833749][ T32] r4:00000000 [ 1334.833924][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.834340][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.834685][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.835222][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebdc0 [ 1334.835594][ T32] r4:00000000 [ 1334.835772][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.836402][ T32] r9:844f3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43b000 [ 1334.836827][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.837264][ T32] r5:00001000 r4:eb1c5000 [ 1334.837463][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.837866][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.838265][ T32] r5:84f64754 r4:84f64400 [ 1334.838533][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.838915][ T32] r7:ddde40c0 r6:82c18200 r5:84f64754 r4:84eed480 [ 1334.849657][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.850144][ T32] r10:844f3000 r9:84eed4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.850459][ T32] r4:84eed480 [ 1334.850616][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.851061][ T32] r10:00000000 r9:eb15de78 r8:84ed9200 r7:84eed480 r6:80266ac8 r5:844f3000 [ 1334.851442][ T32] r4:84eebbc0 [ 1334.851621][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.851961][ T32] Exception stack(0xeb1c9fb0 to 0xeb1c9ff8) [ 1334.852256][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.852591][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.852896][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.853190][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eebbc0 [ 1334.853462][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.853859][ T32] INFO: task kworker/1:198:4511 blocked for more than 461 seconds. [ 1334.854194][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.854455][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.854747][ T32] task:kworker/1:198 state:D stack:0 pid:4511 tgid:4511 ppid:2 flags:0x00000000 [ 1334.855248][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.855523][ T32] Call trace: [ 1334.855701][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.856097][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1d5da4 r5:844f6000 [ 1334.856389][ T32] r4:844f6000 [ 1334.856645][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.857109][ T32] r5:844f6000 r4:827174e0 [ 1334.857334][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.857973][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.858348][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1d5e20 [ 1334.858814][ T32] r4:00000000 [ 1334.869705][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.870190][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.870584][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.870983][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00fc0 [ 1334.871368][ T32] r4:00000000 [ 1334.871540][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.871876][ T32] r9:844f6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f441000 [ 1334.872295][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.872639][ T32] r5:00001000 r4:eb1e3000 [ 1334.872890][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.873279][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.873730][ T32] r5:84f64f54 r4:84f64c00 [ 1334.873991][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.874464][ T32] r7:ddde40c0 r6:82c18200 r5:84f64f54 r4:84eed500 [ 1334.874742][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.875186][ T32] r10:844f6000 r9:84eed52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.875858][ T32] r4:84eed500 [ 1334.876038][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.876611][ T32] r10:00000000 r9:eb1c9e78 r8:84ed9400 r7:84eed500 r6:80266ac8 r5:844f6000 [ 1334.876925][ T32] r4:84eebd40 [ 1334.877099][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.877445][ T32] Exception stack(0xeb1d5fb0 to 0xeb1d5ff8) [ 1334.877735][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1334.878145][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.878711][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.889367][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eebd40 [ 1334.889804][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.890216][ T32] INFO: task kworker/1:199:4512 blocked for more than 461 seconds. [ 1334.890574][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.890844][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.891364][ T32] task:kworker/1:199 state:D stack:0 pid:4512 tgid:4512 ppid:2 flags:0x00000000 [ 1334.891896][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.892166][ T32] Call trace: [ 1334.892377][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.892758][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1b9da4 r5:84f99800 [ 1334.893149][ T32] r4:84f99800 [ 1334.893345][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.893836][ T32] r5:84f99800 r4:827174e0 [ 1334.894109][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.894757][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.895315][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1b9e20 [ 1334.895678][ T32] r4:00000000 [ 1334.895883][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.896294][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.896654][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.897054][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eebb80 [ 1334.897356][ T32] r4:00000000 [ 1334.897520][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.897925][ T32] r9:84f99800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43f000 [ 1334.898390][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.898728][ T32] r5:00001000 r4:eb1dd000 [ 1334.909734][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.910303][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.910838][ T32] r5:84f64b54 r4:84f64800 [ 1334.911090][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.911648][ T32] r7:ddde40c0 r6:82c18200 r5:84f64b54 r4:84eed580 [ 1334.912033][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.912592][ T32] r10:84f99800 r9:84eed5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.913144][ T32] r4:84eed580 [ 1334.913342][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.914062][ T32] r10:00000000 r9:eb1d5e78 r8:84eebe80 r7:84eed580 r6:80266ac8 r5:84f99800 [ 1334.914563][ T32] r4:84eebd40 [ 1334.914772][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.915196][ T32] Exception stack(0xeb1b9fb0 to 0xeb1b9ff8) [ 1334.915783][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1334.916193][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.916620][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.916918][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eebd40 [ 1334.917255][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.917572][ T32] INFO: task kworker/1:200:4519 blocked for more than 461 seconds. [ 1334.918005][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.918231][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.929491][ T32] task:kworker/1:200 state:D stack:0 pid:4519 tgid:4519 ppid:2 flags:0x00000000 [ 1334.930017][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.930328][ T32] Call trace: [ 1334.930649][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.931000][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb015da4 r5:84f9b000 [ 1334.931381][ T32] r4:84f9b000 [ 1334.931601][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.932015][ T32] r5:84f9b000 r4:827174e0 [ 1334.932261][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.932828][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.933472][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb015e20 [ 1334.933849][ T32] r4:00000000 [ 1334.934034][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.934423][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.934786][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.935399][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda740 [ 1334.935981][ T32] r4:00000000 [ 1334.936360][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.936910][ T32] r9:84f9b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bf000 [ 1334.937294][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.937681][ T32] r5:00001000 r4:ead19000 [ 1334.937907][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.938339][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.949427][ T32] r5:84f65754 r4:84f65400 [ 1334.949682][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.950207][ T32] r7:ddde40c0 r6:82c18200 r5:84f65754 r4:84eed600 [ 1334.950580][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.951152][ T32] r10:84f9b000 r9:84eed62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.951821][ T32] r4:84eed600 [ 1334.952005][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.952558][ T32] r10:00000000 r9:eb1d5e78 r8:84eda040 r7:84eed600 r6:80266ac8 r5:84f9b000 [ 1334.953119][ T32] r4:845aaf80 [ 1334.953351][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.953724][ T32] Exception stack(0xeb015fb0 to 0xeb015ff8) [ 1334.954057][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1334.954435][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.954860][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.955212][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845aaf80 [ 1334.955628][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.956068][ T32] INFO: task kworker/1:201:4521 blocked for more than 461 seconds. [ 1334.956411][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.956672][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.957013][ T32] task:kworker/1:201 state:D stack:0 pid:4521 tgid:4521 ppid:2 flags:0x00000000 [ 1334.957509][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.957834][ T32] Call trace: [ 1334.958050][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.958497][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1edda4 r5:84f9d400 [ 1334.958802][ T32] r4:84f9d400 [ 1334.969456][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.969996][ T32] r5:84f9d400 r4:827174e0 [ 1334.970198][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.970843][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.971352][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1ede20 [ 1334.971731][ T32] r4:00000000 [ 1334.971897][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1334.972324][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1334.972747][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1334.973101][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed97c0 [ 1334.973400][ T32] r4:00000000 [ 1334.973558][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1334.973951][ T32] r9:84f9d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [ 1334.974305][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1334.974666][ T32] r5:00001000 r4:dff29000 [ 1334.975113][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1334.975481][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1334.975961][ T32] r5:84f1b354 r4:84f1b000 [ 1334.976207][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1334.976659][ T32] r7:ddde40c0 r6:82c18200 r5:84f1b354 r4:84eed680 [ 1334.976947][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1334.977434][ T32] r10:84f9d400 r9:84eed6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1334.977798][ T32] r4:84eed680 [ 1334.978065][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1334.978620][ T32] r10:00000000 r9:eb015e78 r8:84eda2c0 r7:84eed680 r6:80266ac8 r5:84f9d400 [ 1334.989450][ T32] r4:84eda1c0 [ 1334.989679][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1334.990166][ T32] Exception stack(0xeb1edfb0 to 0xeb1edff8) [ 1334.990501][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1334.990863][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1334.991244][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1334.991759][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eda1c0 [ 1334.992402][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1334.992844][ T32] INFO: task kworker/1:202:4522 blocked for more than 461 seconds. [ 1334.993292][ T32] Not tainted 6.11.0-syzkaller #0 [ 1334.993552][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1334.993868][ T32] task:kworker/1:202 state:D stack:0 pid:4522 tgid:4522 ppid:2 flags:0x00000000 [ 1334.994790][ T32] Workqueue: events bpf_prog_free_deferred [ 1334.995211][ T32] Call trace: [ 1334.995405][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1334.995743][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1f1da4 r5:84f9bc00 [ 1334.996332][ T32] r4:84f9bc00 [ 1334.996506][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1334.996943][ T32] r5:84f9bc00 r4:827174e0 [ 1334.997148][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1334.997578][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1334.998245][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f1e20 [ 1334.998626][ T32] r4:00000000 [ 1334.998881][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.009430][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.010011][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.010413][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda640 [ 1335.010805][ T32] r4:00000000 [ 1335.010982][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.011343][ T32] r9:84f9bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bd000 [ 1335.011659][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.012058][ T32] r5:00001000 r4:eacff000 [ 1335.012260][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.012831][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.013249][ T32] r5:84f65354 r4:84f65000 [ 1335.013464][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.013889][ T32] r7:ddde40c0 r6:82c18200 r5:84f65354 r4:84eed700 [ 1335.014212][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.014665][ T32] r10:84f9bc00 r9:84eed72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.014999][ T32] r4:84eed700 [ 1335.015172][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.015567][ T32] r10:00000000 r9:eb015e78 r8:84eda400 r7:84eed700 r6:80266ac8 r5:84f9bc00 [ 1335.015885][ T32] r4:84eda1c0 [ 1335.016108][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.016451][ T32] Exception stack(0xeb1f1fb0 to 0xeb1f1ff8) [ 1335.016715][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.017127][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.017599][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.018145][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eda1c0 [ 1335.018462][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.018848][ T32] INFO: task kworker/1:203:4528 blocked for more than 461 seconds. [ 1335.029529][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.029813][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.030258][ T32] task:kworker/1:203 state:D stack:0 pid:4528 tgid:4528 ppid:2 flags:0x00000000 [ 1335.030730][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.031043][ T32] Call trace: [ 1335.031237][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.031652][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb069da4 r5:84f9ec00 [ 1335.032029][ T32] r4:84f9ec00 [ 1335.032196][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.032580][ T32] r5:84f9ec00 r4:827174e0 [ 1335.032766][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.033266][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.033809][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb069e20 [ 1335.034167][ T32] r4:00000000 [ 1335.034346][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.034772][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.035272][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.035754][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eda900 [ 1335.036141][ T32] r4:00000000 [ 1335.036314][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.036705][ T32] r9:84f9ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c1000 [ 1335.037046][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.037483][ T32] r5:00001000 r4:ead31000 [ 1335.037745][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.038362][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.039035][ T32] r5:84f65b54 r4:84f65800 [ 1335.050537][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.051129][ T32] r7:ddde40c0 r6:82c18200 r5:84f65b54 r4:84eed780 [ 1335.051347][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.051669][ T32] r10:84f9ec00 r9:84eed7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.051968][ T32] r4:84eed780 [ 1335.052119][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.052445][ T32] r10:00000000 r9:eb015e78 r8:84eda800 r7:84eed780 r6:80266ac8 r5:84f9ec00 [ 1335.052714][ T32] r4:84eda700 [ 1335.052862][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.053192][ T32] Exception stack(0xeb069fb0 to 0xeb069ff8) [ 1335.053431][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.053774][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.054207][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.054511][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eda700 [ 1335.054817][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.055181][ T32] INFO: task kworker/1:204:4529 blocked for more than 461 seconds. [ 1335.055458][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.055627][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.055960][ T32] task:kworker/1:204 state:D stack:0 pid:4529 tgid:4529 ppid:2 flags:0x00000000 [ 1335.056434][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.056748][ T32] Call trace: [ 1335.056924][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.057262][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb1f9da4 r5:84f9e000 [ 1335.057579][ T32] r4:84f9e000 [ 1335.057759][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.058110][ T32] r5:84f9e000 r4:827174e0 [ 1335.058341][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.058710][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.069577][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1f9e20 [ 1335.070122][ T32] r4:00000000 [ 1335.070300][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.070694][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.071107][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.071490][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec3c0 [ 1335.071771][ T32] r4:00000000 [ 1335.071928][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.072225][ T32] r9:84f9e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f393000 [ 1335.072609][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.072976][ T32] r5:00001000 r4:eaa09000 [ 1335.073215][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.073504][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.073906][ T32] r5:84f67754 r4:84f67400 [ 1335.074115][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.074496][ T32] r7:ddde40c0 r6:82c18200 r5:84f67754 r4:84eed800 [ 1335.074820][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.075213][ T32] r10:84f9e000 r9:84eed82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.075539][ T32] r4:84eed800 [ 1335.075677][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.076051][ T32] r10:00000000 r9:eb069e78 r8:84eda9c0 r7:84eed800 r6:80266ac8 r5:84f9e000 [ 1335.076301][ T32] r4:84eda880 [ 1335.076466][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.076818][ T32] Exception stack(0xeb1f9fb0 to 0xeb1f9ff8) [ 1335.077104][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.077386][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.077637][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.077971][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eda880 [ 1335.078346][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.078723][ T32] INFO: task kworker/1:205:4531 blocked for more than 461 seconds. [ 1335.089667][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.090082][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.090351][ T32] task:kworker/1:205 state:D stack:0 pid:4531 tgid:4531 ppid:2 flags:0x00000000 [ 1335.090768][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.091057][ T32] Call trace: [ 1335.091217][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.091568][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb195da4 r5:84f9c800 [ 1335.091833][ T32] r4:84f9c800 [ 1335.091982][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.092364][ T32] r5:84f9c800 r4:827174e0 [ 1335.092530][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.092984][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.093358][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb195e20 [ 1335.093763][ T32] r4:00000000 [ 1335.093988][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.094368][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.094717][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.095073][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84edaec0 [ 1335.095453][ T32] r4:00000000 [ 1335.095596][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.095977][ T32] r9:84f9c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d9000 [ 1335.096357][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.096661][ T32] r5:00001000 r4:eae7b000 [ 1335.096862][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.097189][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.097600][ T32] r5:84f65f54 r4:84f65c00 [ 1335.097757][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.098271][ T32] r7:ddde40c0 r6:82c18200 r5:84f65f54 r4:84eed880 [ 1335.098563][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.098895][ T32] r10:84f9c800 r9:84eed8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.109625][ T32] r4:84eed880 [ 1335.109901][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.110358][ T32] r10:00000000 r9:eb1f9e78 r8:84edaa40 r7:84eed880 r6:80266ac8 r5:84f9c800 [ 1335.110635][ T32] r4:84eda880 [ 1335.110767][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.111059][ T32] Exception stack(0xeb195fb0 to 0xeb195ff8) [ 1335.111332][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.111635][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.112003][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.112277][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eda880 [ 1335.112625][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.112975][ T32] INFO: task kworker/1:206:4539 blocked for more than 461 seconds. [ 1335.113258][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.113459][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.113834][ T32] task:kworker/1:206 state:D stack:0 pid:4539 tgid:4539 ppid:2 flags:0x00000000 [ 1335.114300][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.114531][ T32] Call trace: [ 1335.114713][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.115073][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb211da4 r5:84f98000 [ 1335.115519][ T32] r4:84f98000 [ 1335.115645][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.116070][ T32] r5:84f98000 r4:827174e0 [ 1335.116340][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.116876][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.117316][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb211e20 [ 1335.117758][ T32] r4:00000000 [ 1335.117896][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.118348][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.118749][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.129632][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec100 [ 1335.130296][ T32] r4:00000000 [ 1335.130487][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.130920][ T32] r9:84f98000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e5000 [ 1335.131204][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.131554][ T32] r5:00001000 r4:eb017000 [ 1335.131775][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.132094][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.132436][ T32] r5:84f2ab54 r4:84f2a800 [ 1335.132634][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.133080][ T32] r7:ddde40c0 r6:82c18200 r5:84f2ab54 r4:84eed900 [ 1335.133326][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.133713][ T32] r10:84f98000 r9:84eed92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.134198][ T32] r4:84eed900 [ 1335.134411][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.134926][ T32] r10:00000000 r9:eb1f9e78 r8:84edadc0 r7:84eed900 r6:80266ac8 r5:84f98000 [ 1335.135217][ T32] r4:84edaf80 [ 1335.135404][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.135875][ T32] Exception stack(0xeb211fb0 to 0xeb211ff8) [ 1335.136113][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.136549][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.137032][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.137519][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84edaf80 [ 1335.137802][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.138210][ T32] INFO: task kworker/1:207:4546 blocked for more than 461 seconds. [ 1335.138657][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.138874][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.149595][ T32] task:kworker/1:207 state:D stack:0 pid:4546 tgid:4546 ppid:2 flags:0x00000000 [ 1335.150177][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.150488][ T32] Call trace: [ 1335.150724][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.151537][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb221da4 r5:84f98c00 [ 1335.152031][ T32] r4:84f98c00 [ 1335.152253][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.152825][ T32] r5:84f98c00 r4:827174e0 [ 1335.153043][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.153538][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.154046][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb221e20 [ 1335.154361][ T32] r4:00000000 [ 1335.154573][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.154922][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.155286][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.155788][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec0c0 [ 1335.156173][ T32] r4:00000000 [ 1335.156316][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.156763][ T32] r9:84f98c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e7000 [ 1335.157088][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.157503][ T32] r5:00001000 r4:eb02b000 [ 1335.157733][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.158150][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.158596][ T32] r5:84f2af54 r4:84f2ac00 [ 1335.158787][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.169493][ T32] r7:ddde40c0 r6:82c18200 r5:84f2af54 r4:84eed980 [ 1335.169854][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.170346][ T32] r10:84f98c00 r9:84eed9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.170674][ T32] r4:84eed980 [ 1335.170850][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.171158][ T32] r10:00000000 r9:eb1f9e78 r8:84eec180 r7:84eed980 r6:80266ac8 r5:84f98c00 [ 1335.171550][ T32] r4:84eec080 [ 1335.171724][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.172050][ T32] Exception stack(0xeb221fb0 to 0xeb221ff8) [ 1335.172264][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.172545][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.172853][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.173162][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eec080 [ 1335.173513][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.173790][ T32] INFO: task kworker/1:208:4547 blocked for more than 461 seconds. [ 1335.174073][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.174300][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.174625][ T32] task:kworker/1:208 state:D stack:0 pid:4547 tgid:4547 ppid:2 flags:0x00000000 [ 1335.175099][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.175367][ T32] Call trace: [ 1335.175556][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.175958][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb20dda4 r5:84f9a400 [ 1335.176281][ T32] r4:84f9a400 [ 1335.176417][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.176780][ T32] r5:84f9a400 r4:827174e0 [ 1335.177024][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.177441][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.177887][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb20de20 [ 1335.178282][ T32] r4:00000000 [ 1335.178476][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.178897][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.189377][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.189834][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec500 [ 1335.190194][ T32] r4:00000000 [ 1335.190358][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.190704][ T32] r9:84f9a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ed000 [ 1335.191031][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.191389][ T32] r5:00001000 r4:eb051000 [ 1335.191552][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.191925][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.192270][ T32] r5:84f66354 r4:84f66000 [ 1335.192480][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.193009][ T32] r7:ddde40c0 r6:82c18200 r5:84f66354 r4:84eeda00 [ 1335.193358][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.193868][ T32] r10:84f9a400 r9:84eeda2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.194223][ T32] r4:84eeda00 [ 1335.194369][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.194745][ T32] r10:00000000 r9:eb1f9e78 r8:84eec2c0 r7:84eeda00 r6:80266ac8 r5:84f9a400 [ 1335.195087][ T32] r4:84eec080 [ 1335.195221][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.195521][ T32] Exception stack(0xeb20dfb0 to 0xeb20dff8) [ 1335.195728][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.196082][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.196447][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.196742][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eec080 [ 1335.197069][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.197417][ T32] INFO: task kworker/1:209:4552 blocked for more than 461 seconds. [ 1335.197674][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.197881][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.198175][ T32] task:kworker/1:209 state:D stack:0 pid:4552 tgid:4552 ppid:2 flags:0x00000000 [ 1335.198619][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.198848][ T32] Call trace: [ 1335.209821][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.210385][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb201da4 r5:84710c00 [ 1335.210768][ T32] r4:84710c00 [ 1335.210958][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.211270][ T32] r5:84710c00 r4:827174e0 [ 1335.211469][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.211853][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.212197][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb201e20 [ 1335.212550][ T32] r4:00000000 [ 1335.212689][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.213117][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.213465][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.213805][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec600 [ 1335.214107][ T32] r4:00000000 [ 1335.214248][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.214626][ T32] r9:84710c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ef000 [ 1335.214929][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.215305][ T32] r5:00001000 r4:eb063000 [ 1335.215494][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.215779][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.216206][ T32] r5:84f66754 r4:84f66400 [ 1335.216417][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.216836][ T32] r7:ddde40c0 r6:82c18200 r5:84f66754 r4:84eeda80 [ 1335.217047][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.217359][ T32] r10:84710c00 r9:84eedaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.217659][ T32] r4:84eeda80 [ 1335.217848][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.218199][ T32] r10:00000000 r9:eb1f9e78 r8:84eec6c0 r7:84eeda80 r6:80266ac8 r5:84710c00 [ 1335.218518][ T32] r4:84eec5c0 [ 1335.218651][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.229384][ T32] Exception stack(0xeb201fb0 to 0xeb201ff8) [ 1335.229689][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.230048][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.230387][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.230683][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eec5c0 [ 1335.231015][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.231420][ T32] INFO: task kworker/1:210:4555 blocked for more than 461 seconds. [ 1335.231678][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.231894][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.232202][ T32] task:kworker/1:210 state:D stack:0 pid:4555 tgid:4555 ppid:2 flags:0x00000000 [ 1335.232572][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.232852][ T32] Call trace: [ 1335.233052][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.233384][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb231da4 r5:84712400 [ 1335.233703][ T32] r4:84712400 [ 1335.233886][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.234231][ T32] r5:84712400 r4:827174e0 [ 1335.234422][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.234882][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.235267][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb231e20 [ 1335.235533][ T32] r4:00000000 [ 1335.235743][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.236137][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.236518][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.236897][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec840 [ 1335.237242][ T32] r4:00000000 [ 1335.237408][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.237782][ T32] r9:84712400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f443000 [ 1335.238080][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.238435][ T32] r5:00001000 r4:eb093000 [ 1335.238623][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.249407][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.249822][ T32] r5:84f66b54 r4:84f66800 [ 1335.250005][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.250433][ T32] r7:ddde40c0 r6:82c18200 r5:84f66b54 r4:84eedb00 [ 1335.250633][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.250981][ T32] r10:84712400 r9:84eedb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.251310][ T32] r4:84eedb00 [ 1335.251441][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.251761][ T32] r10:00000000 r9:eb1f9e78 r8:84eec8c0 r7:84eedb00 r6:80266ac8 r5:84712400 [ 1335.252084][ T32] r4:84eec800 [ 1335.252263][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.252576][ T32] Exception stack(0xeb231fb0 to 0xeb231ff8) [ 1335.252899][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.253210][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.253581][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.253867][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eec800 [ 1335.254176][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.254474][ T32] INFO: task kworker/1:211:4556 blocked for more than 461 seconds. [ 1335.254830][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.255052][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.255451][ T32] task:kworker/1:211 state:D stack:0 pid:4556 tgid:4556 ppid:2 flags:0x00000000 [ 1335.255860][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.256093][ T32] Call trace: [ 1335.256308][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.256612][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb235da4 r5:84713000 [ 1335.256948][ T32] r4:84713000 [ 1335.257090][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.257393][ T32] r5:84713000 r4:827174e0 [ 1335.257552][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.257904][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.258299][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb235e20 [ 1335.258553][ T32] r4:00000000 [ 1335.258734][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.269478][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.269899][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.270247][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eece00 [ 1335.270596][ T32] r4:00000000 [ 1335.270765][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.271122][ T32] r9:84713000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f371000 [ 1335.271379][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.271706][ T32] r5:00001000 r4:dfd43000 [ 1335.271950][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.272251][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.272638][ T32] r5:84f66f54 r4:84f66c00 [ 1335.272858][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.273270][ T32] r7:ddde40c0 r6:82c18200 r5:84f66f54 r4:84eedb80 [ 1335.273489][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.273907][ T32] r10:84713000 r9:84eedbac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.274260][ T32] r4:84eedb80 [ 1335.274409][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.274808][ T32] r10:00000000 r9:eb1f9e78 r8:84eeca00 r7:84eedb80 r6:80266ac8 r5:84713000 [ 1335.275148][ T32] r4:84eec7c0 [ 1335.275327][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.275673][ T32] Exception stack(0xeb235fb0 to 0xeb235ff8) [ 1335.275973][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.276313][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.276672][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.276995][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eec7c0 [ 1335.277301][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.277643][ T32] INFO: task kworker/1:212:4563 blocked for more than 461 seconds. [ 1335.277945][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.278155][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.278428][ T32] task:kworker/1:212 state:D stack:0 pid:4563 tgid:4563 ppid:2 flags:0x00000000 [ 1335.278817][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.289397][ T32] Call trace: [ 1335.289667][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.290060][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb121da4 r5:84714800 [ 1335.290362][ T32] r4:84714800 [ 1335.290532][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.290888][ T32] r5:84714800 r4:827174e0 [ 1335.291092][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.291506][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.291871][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb121e20 [ 1335.292207][ T32] r4:00000000 [ 1335.292406][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.292726][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.293155][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.293527][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eec700 [ 1335.293831][ T32] r4:00000000 [ 1335.294009][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.294328][ T32] r9:84714800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f391000 [ 1335.294612][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.294947][ T32] r5:00001000 r4:ea9ab000 [ 1335.295183][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.295589][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.295991][ T32] r5:84f67354 r4:84f67000 [ 1335.296168][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.296582][ T32] r7:ddde40c0 r6:82c18200 r5:84f67354 r4:84eedc00 [ 1335.296888][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.297270][ T32] r10:84714800 r9:84eedc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.297538][ T32] r4:84eedc00 [ 1335.297678][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.298055][ T32] r10:00000000 r9:eb1f9e78 r8:84eecf00 r7:84eedc00 r6:80266ac8 r5:84714800 [ 1335.298373][ T32] r4:84eeccc0 [ 1335.298570][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.298875][ T32] Exception stack(0xeb121fb0 to 0xeb121ff8) [ 1335.309342][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.309775][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.310133][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.310430][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eeccc0 [ 1335.310719][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.311017][ T32] INFO: task kworker/1:213:4568 blocked for more than 461 seconds. [ 1335.311334][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.311551][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.311864][ T32] task:kworker/1:213 state:D stack:0 pid:4568 tgid:4568 ppid:2 flags:0x00000000 [ 1335.312398][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.312695][ T32] Call trace: [ 1335.312859][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.313209][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb165da4 r5:84713c00 [ 1335.313531][ T32] r4:84713c00 [ 1335.313697][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.314102][ T32] r5:84713c00 r4:827174e0 [ 1335.314322][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.314727][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.315162][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb165e20 [ 1335.315473][ T32] r4:00000000 [ 1335.315693][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.316117][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.316444][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.316743][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb000 [ 1335.317021][ T32] r4:00000000 [ 1335.317157][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.317517][ T32] r9:84713c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f5000 [ 1335.317812][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.318155][ T32] r5:00001000 r4:eab89000 [ 1335.318341][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.318672][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.329413][ T32] r5:84f67b54 r4:84f67800 [ 1335.329637][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.330146][ T32] r7:ddde40c0 r6:82c18200 r5:84f67b54 r4:84eedc80 [ 1335.330351][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.330718][ T32] r10:84713c00 r9:84eedcac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.331087][ T32] r4:84eedc80 [ 1335.331262][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.331631][ T32] r10:00000000 r9:eb1f9e78 r8:84efb200 r7:84eedc80 r6:80266ac8 r5:84713c00 [ 1335.331914][ T32] r4:84efb140 [ 1335.332127][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.332428][ T32] Exception stack(0xeb165fb0 to 0xeb165ff8) [ 1335.332680][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.333030][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.333371][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.333672][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb140 [ 1335.334035][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.334311][ T32] INFO: task kworker/1:214:4569 blocked for more than 461 seconds. [ 1335.334614][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.334851][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.335130][ T32] task:kworker/1:214 state:D stack:0 pid:4569 tgid:4569 ppid:2 flags:0x00000000 [ 1335.335498][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.335726][ T32] Call trace: [ 1335.335921][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.336220][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb225da4 r5:84716000 [ 1335.336502][ T32] r4:84716000 [ 1335.336637][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.337001][ T32] r5:84716000 r4:827174e0 [ 1335.337181][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.337511][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.337922][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb225e20 [ 1335.338274][ T32] r4:00000000 [ 1335.338406][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.338693][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.338958][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.349374][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb180 [ 1335.349724][ T32] r4:00000000 [ 1335.349896][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.350256][ T32] r9:84716000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f7000 [ 1335.350571][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.350888][ T32] r5:00001000 r4:eac45000 [ 1335.351057][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.351351][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.351695][ T32] r5:84f67f54 r4:84f67c00 [ 1335.351882][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.352290][ T32] r7:ddde40c0 r6:82c18200 r5:84f67f54 r4:84eedd00 [ 1335.352535][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.352919][ T32] r10:84716000 r9:84eedd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.353237][ T32] r4:84eedd00 [ 1335.353389][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.353727][ T32] r10:00000000 r9:eb165e78 r8:84efb300 r7:84eedd00 r6:80266ac8 r5:84716000 [ 1335.354026][ T32] r4:84efb140 [ 1335.354186][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.354477][ T32] Exception stack(0xeb225fb0 to 0xeb225ff8) [ 1335.354709][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.355056][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.355332][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.355600][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb140 [ 1335.355920][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.356308][ T32] INFO: task kworker/1:215:4571 blocked for more than 461 seconds. [ 1335.356592][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.356779][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.357105][ T32] task:kworker/1:215 state:D stack:0 pid:4571 tgid:4571 ppid:2 flags:0x00000000 [ 1335.357478][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.357765][ T32] Call trace: [ 1335.358040][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.358388][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb239da4 r5:84716c00 [ 1335.358734][ T32] r4:84716c00 [ 1335.358874][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.369359][ T32] r5:84716c00 r4:827174e0 [ 1335.369602][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.370021][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.370398][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb239e20 [ 1335.370703][ T32] r4:00000000 [ 1335.370876][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.371232][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.371557][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.371961][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb4c0 [ 1335.372324][ T32] r4:00000000 [ 1335.372455][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.372799][ T32] r9:84716c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3f9000 [ 1335.373098][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.373395][ T32] r5:00001000 r4:eac7d000 [ 1335.373553][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.373836][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.374174][ T32] r5:841da754 r4:841da400 [ 1335.374335][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.374721][ T32] r7:ddde40c0 r6:82c18200 r5:841da754 r4:84eedd80 [ 1335.374986][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.375365][ T32] r10:84716c00 r9:84eeddac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.375639][ T32] r4:84eedd80 [ 1335.375871][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.376200][ T32] r10:00000000 r9:eb225e78 r8:84efb380 r7:84eedd80 r6:80266ac8 r5:84716c00 [ 1335.376475][ T32] r4:84efb100 [ 1335.376663][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.377009][ T32] Exception stack(0xeb239fb0 to 0xeb239ff8) [ 1335.377224][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.377610][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.378000][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.378317][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb100 [ 1335.378639][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.379024][ T32] INFO: task kworker/1:216:4573 blocked for more than 461 seconds. [ 1335.389851][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.390134][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.390448][ T32] task:kworker/1:216 state:D stack:0 pid:4573 tgid:4573 ppid:2 flags:0x00000000 [ 1335.390828][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.391125][ T32] Call trace: [ 1335.391318][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.391606][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb249da4 r5:84715400 [ 1335.391878][ T32] r4:84715400 [ 1335.392012][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.392334][ T32] r5:84715400 r4:827174e0 [ 1335.392517][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.392861][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.393189][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb249e20 [ 1335.393466][ T32] r4:00000000 [ 1335.393650][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.394000][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.394395][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.394726][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb7c0 [ 1335.395020][ T32] r4:00000000 [ 1335.395189][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.395521][ T32] r9:84715400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ff000 [ 1335.395845][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.396200][ T32] r5:00001000 r4:eaeff000 [ 1335.396415][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.396778][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.397165][ T32] r5:84f70754 r4:84f70400 [ 1335.397333][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.397738][ T32] r7:ddde40c0 r6:82c18200 r5:84f70754 r4:84eede00 [ 1335.397968][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.398335][ T32] r10:84715400 r9:84eede2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.398638][ T32] r4:84eede00 [ 1335.398774][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.409409][ T32] r10:00000000 r9:eb239e78 r8:84efb6c0 r7:84eede00 r6:80266ac8 r5:84715400 [ 1335.409746][ T32] r4:84efb440 [ 1335.409967][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.410356][ T32] Exception stack(0xeb249fb0 to 0xeb249ff8) [ 1335.410568][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.410931][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.411220][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.411501][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb440 [ 1335.411838][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.412170][ T32] INFO: task kworker/1:217:4575 blocked for more than 461 seconds. [ 1335.412428][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.412752][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.413161][ T32] task:kworker/1:217 state:D stack:0 pid:4575 tgid:4575 ppid:2 flags:0x00000000 [ 1335.413505][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.413836][ T32] Call trace: [ 1335.414022][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.414341][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb24dda4 r5:84711800 [ 1335.414713][ T32] r4:84711800 [ 1335.414893][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.415198][ T32] r5:84711800 r4:827174e0 [ 1335.415387][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.415830][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.416294][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb24de20 [ 1335.416561][ T32] r4:00000000 [ 1335.416696][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.416989][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.417337][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.417630][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb600 [ 1335.417994][ T32] r4:00000000 [ 1335.418138][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.418419][ T32] r9:84711800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3fb000 [ 1335.418855][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.429345][ T32] r5:00001000 r4:eaca1000 [ 1335.429575][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.429996][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.430374][ T32] r5:84f70354 r4:84f70000 [ 1335.430594][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.430939][ T32] r7:ddde40c0 r6:82c18200 r5:84f70354 r4:84eede80 [ 1335.431144][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.431462][ T32] r10:84711800 r9:84eedeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.431735][ T32] r4:84eede80 [ 1335.431888][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.432241][ T32] r10:00000000 r9:eb249e78 r8:84efb880 r7:84eede80 r6:80266ac8 r5:84711800 [ 1335.432598][ T32] r4:84efb540 [ 1335.432815][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.433103][ T32] Exception stack(0xeb24dfb0 to 0xeb24dff8) [ 1335.433349][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.433722][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.434083][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.434369][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb540 [ 1335.434641][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.434929][ T32] INFO: task kworker/1:218:4577 blocked for more than 461 seconds. [ 1335.435194][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.435419][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.435705][ T32] task:kworker/1:218 state:D stack:0 pid:4577 tgid:4577 ppid:2 flags:0x00000000 [ 1335.436087][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.436457][ T32] Call trace: [ 1335.436618][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.436975][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb259da4 r5:844f6c00 [ 1335.437319][ T32] r4:844f6c00 [ 1335.437461][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.437757][ T32] r5:844f6c00 r4:827174e0 [ 1335.438048][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.438432][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.438887][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb259e20 [ 1335.459499][ T32] r4:00000000 [ 1335.459786][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.460187][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.460493][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.460801][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efb980 [ 1335.461099][ T32] r4:00000000 [ 1335.461327][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.461624][ T32] r9:844f6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f403000 [ 1335.461887][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.462336][ T32] r5:00001000 r4:eaf13000 [ 1335.462567][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.462923][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.463330][ T32] r5:84f70b54 r4:84f70800 [ 1335.463502][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.463966][ T32] r7:ddde40c0 r6:82c18200 r5:84f70b54 r4:84eedf00 [ 1335.464242][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.464631][ T32] r10:844f6c00 r9:84eedf2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.464967][ T32] r4:84eedf00 [ 1335.465107][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.465424][ T32] r10:00000000 r9:eb249e78 r8:84ede1c0 r7:84eedf00 r6:80266ac8 r5:844f6c00 [ 1335.465723][ T32] r4:84efb740 [ 1335.465906][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.466316][ T32] Exception stack(0xeb259fb0 to 0xeb259ff8) [ 1335.466535][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.466831][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.467081][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.467296][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb740 [ 1335.467588][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.467935][ T32] INFO: task kworker/1:219:4579 blocked for more than 461 seconds. [ 1335.468175][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.468383][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.468637][ T32] task:kworker/1:219 state:D stack:0 pid:4579 tgid:4579 ppid:2 flags:0x00000000 [ 1335.468988][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.479753][ T32] Call trace: [ 1335.479927][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.480308][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb261da4 r5:844f1800 [ 1335.480560][ T32] r4:844f1800 [ 1335.480688][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.480980][ T32] r5:844f1800 r4:827174e0 [ 1335.481154][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.481456][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.481783][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb261e20 [ 1335.482079][ T32] r4:00000000 [ 1335.482206][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.482465][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.482824][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.483101][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbb00 [ 1335.483331][ T32] r4:00000000 [ 1335.483530][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.483800][ T32] r9:844f1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f405000 [ 1335.484034][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.484367][ T32] r5:00001000 r4:eaf2b000 [ 1335.484514][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.484822][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.485158][ T32] r5:84f70f54 r4:84f70c00 [ 1335.485341][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.485669][ T32] r7:ddde40c0 r6:82c18200 r5:84f70f54 r4:84eedf80 [ 1335.485871][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.486253][ T32] r10:844f1800 r9:84eedfac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.486487][ T32] r4:84eedf80 [ 1335.486614][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.486892][ T32] r10:00000000 r9:eb259e78 r8:84ede3c0 r7:84eedf80 r6:80266ac8 r5:844f1800 [ 1335.487162][ T32] r4:84efb940 [ 1335.487345][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.487608][ T32] Exception stack(0xeb261fb0 to 0xeb261ff8) [ 1335.487805][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.488092][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.488343][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.488588][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efb940 [ 1335.488846][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.499430][ T32] INFO: task kworker/1:220:4580 blocked for more than 461 seconds. [ 1335.499871][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.500064][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.500309][ T32] task:kworker/1:220 state:D stack:0 pid:4580 tgid:4580 ppid:2 flags:0x00000000 [ 1335.500635][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.500916][ T32] Call trace: [ 1335.501070][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.501378][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb265da4 r5:844f5400 [ 1335.501627][ T32] r4:844f5400 [ 1335.501775][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.502112][ T32] r5:844f5400 r4:827174e0 [ 1335.502263][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.502667][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.503013][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb265e20 [ 1335.503309][ T32] r4:00000000 [ 1335.503475][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.503758][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.504127][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.504482][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbd40 [ 1335.504814][ T32] r4:00000000 [ 1335.504998][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.505282][ T32] r9:844f5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40b000 [ 1335.505656][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.506074][ T32] r5:00001000 r4:eaf61000 [ 1335.506229][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.506601][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.506896][ T32] r5:84f71754 r4:84f71400 [ 1335.507043][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.507384][ T32] r7:ddde40c0 r6:82c18200 r5:84f71754 r4:84ee0000 [ 1335.507608][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.507967][ T32] r10:844f5400 r9:84ee002c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.508227][ T32] r4:84ee0000 [ 1335.508367][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.508701][ T32] r10:00000000 r9:eb261e78 r8:84ede480 r7:84ee0000 r6:80266ac8 r5:844f5400 [ 1335.519407][ T32] r4:84efba40 [ 1335.519651][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.520044][ T32] Exception stack(0xeb265fb0 to 0xeb265ff8) [ 1335.520280][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.520600][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.520852][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.521108][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efba40 [ 1335.521368][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.521633][ T32] INFO: task kworker/1:221:4582 blocked for more than 462 seconds. [ 1335.521919][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.522210][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.522493][ T32] task:kworker/1:221 state:D stack:0 pid:4582 tgid:4582 ppid:2 flags:0x00000000 [ 1335.522864][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.523159][ T32] Call trace: [ 1335.523324][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.523660][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb26dda4 r5:844f3c00 [ 1335.523973][ T32] r4:844f3c00 [ 1335.524132][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.524455][ T32] r5:844f3c00 r4:827174e0 [ 1335.524607][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.525038][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.525394][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb26de20 [ 1335.525681][ T32] r4:00000000 [ 1335.525863][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.526159][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.526507][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.526807][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbcc0 [ 1335.527097][ T32] r4:00000000 [ 1335.527224][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.527499][ T32] r9:844f3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f409000 [ 1335.527757][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.528038][ T32] r5:00001000 r4:eaf49000 [ 1335.528190][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.528454][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.528746][ T32] r5:84f71354 r4:84f71000 [ 1335.528902][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.539443][ T32] r7:ddde40c0 r6:82c18200 r5:84f71354 r4:84ee0080 [ 1335.539747][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.540173][ T32] r10:844f3c00 r9:84ee00ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.540442][ T32] r4:84ee0080 [ 1335.540575][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.540888][ T32] r10:00000000 r9:eb265e78 r8:84ede640 r7:84ee0080 r6:80266ac8 r5:844f3c00 [ 1335.541155][ T32] r4:84efba80 [ 1335.541285][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.541563][ T32] Exception stack(0xeb26dfb0 to 0xeb26dff8) [ 1335.541756][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.542096][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.542390][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.542644][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efba80 [ 1335.542880][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.543190][ T32] INFO: task kworker/1:222:4586 blocked for more than 462 seconds. [ 1335.543455][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.543630][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.543927][ T32] task:kworker/1:222 state:D stack:0 pid:4586 tgid:4586 ppid:2 flags:0x00000000 [ 1335.544239][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.544478][ T32] Call trace: [ 1335.544624][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.544971][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb275da4 r5:844e1800 [ 1335.545248][ T32] r4:844e1800 [ 1335.545380][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.545750][ T32] r5:844e1800 r4:827174e0 [ 1335.545999][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.546303][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.546713][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb275e20 [ 1335.546994][ T32] r4:00000000 [ 1335.547130][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.547394][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.547711][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.547985][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4600 [ 1335.548270][ T32] r4:00000000 [ 1335.548419][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.548751][ T32] r9:844e1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f419000 [ 1335.559500][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.559939][ T32] r5:00001000 r4:eb12f000 [ 1335.560099][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.560447][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.560768][ T32] r5:84f72f54 r4:84f72c00 [ 1335.560939][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.561286][ T32] r7:ddde40c0 r6:82c18200 r5:84f72f54 r4:84ee0100 [ 1335.561549][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.561872][ T32] r10:844e1800 r9:84ee012c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.562194][ T32] r4:84ee0100 [ 1335.562455][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.562784][ T32] r10:00000000 r9:eb265e78 r8:84ede980 r7:84ee0100 r6:80266ac8 r5:844e1800 [ 1335.563057][ T32] r4:84efbc80 [ 1335.563188][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.563437][ T32] Exception stack(0xeb275fb0 to 0xeb275ff8) [ 1335.563744][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.564092][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.564376][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.564665][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efbc80 [ 1335.564995][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.565296][ T32] INFO: task kworker/1:223:4587 blocked for more than 462 seconds. [ 1335.565589][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.565819][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.566092][ T32] task:kworker/1:223 state:D stack:0 pid:4587 tgid:4587 ppid:2 flags:0x00000000 [ 1335.566440][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.566716][ T32] Call trace: [ 1335.566871][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.567131][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb279da4 r5:844e0000 [ 1335.567394][ T32] r4:844e0000 [ 1335.567520][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.567819][ T32] r5:844e0000 r4:827174e0 [ 1335.567973][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.568319][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.568643][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb279e20 [ 1335.568946][ T32] r4:00000000 [ 1335.579399][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.579811][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.580128][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.580483][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84efbf00 [ 1335.580750][ T32] r4:00000000 [ 1335.580900][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.581225][ T32] r9:844e0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f40f000 [ 1335.581564][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.581965][ T32] r5:00001000 r4:eaf7d000 [ 1335.582147][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.582467][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.582854][ T32] r5:84f71b54 r4:84f71800 [ 1335.583037][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.583400][ T32] r7:ddde40c0 r6:82c18200 r5:84f71b54 r4:84ee0180 [ 1335.583590][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.583952][ T32] r10:844e0000 r9:84ee01ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.584224][ T32] r4:84ee0180 [ 1335.584375][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.584656][ T32] r10:00000000 r9:eb275e78 r8:84edea40 r7:84ee0180 r6:80266ac8 r5:844e0000 [ 1335.584908][ T32] r4:84efbc80 [ 1335.585036][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.585311][ T32] Exception stack(0xeb279fb0 to 0xeb279ff8) [ 1335.585506][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.585814][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.586112][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.586486][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efbc80 [ 1335.586726][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.586997][ T32] INFO: task kworker/1:224:4589 blocked for more than 462 seconds. [ 1335.587231][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.587447][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.587704][ T32] task:kworker/1:224 state:D stack:0 pid:4589 tgid:4589 ppid:2 flags:0x00000000 [ 1335.588025][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.588242][ T32] Call trace: [ 1335.588392][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.588699][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb281da4 r5:844e0c00 [ 1335.599319][ T32] r4:844e0c00 [ 1335.599641][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.599983][ T32] r5:844e0c00 r4:827174e0 [ 1335.600189][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.600516][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.600905][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb281e20 [ 1335.601181][ T32] r4:00000000 [ 1335.601312][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.601592][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.601888][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.602197][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed41c0 [ 1335.602487][ T32] r4:00000000 [ 1335.602712][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.603008][ T32] r9:844e0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f413000 [ 1335.603289][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.603564][ T32] r5:00001000 r4:eaf9b000 [ 1335.603712][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.603988][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.604341][ T32] r5:84f72354 r4:84f72000 [ 1335.604520][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.604871][ T32] r7:ddde40c0 r6:82c18200 r5:84f72354 r4:84ee0200 [ 1335.605071][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.605378][ T32] r10:844e0c00 r9:84ee022c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.605662][ T32] r4:84ee0200 [ 1335.605818][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.606106][ T32] r10:00000000 r9:eb275e78 r8:84edec00 r7:84ee0200 r6:80266ac8 r5:844e0c00 [ 1335.606415][ T32] r4:84efbe80 [ 1335.606543][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.606787][ T32] Exception stack(0xeb281fb0 to 0xeb281ff8) [ 1335.607005][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.607298][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.607589][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.607816][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84efbe80 [ 1335.608152][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.608395][ T32] INFO: task kworker/1:225:4593 blocked for more than 462 seconds. [ 1335.608625][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.608925][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.619403][ T32] task:kworker/1:225 state:D stack:0 pid:4593 tgid:4593 ppid:2 flags:0x00000000 [ 1335.619810][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.620116][ T32] Call trace: [ 1335.620285][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.620589][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb289da4 r5:844e3c00 [ 1335.620860][ T32] r4:844e3c00 [ 1335.620992][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.621303][ T32] r5:844e3c00 r4:827174e0 [ 1335.621449][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.621785][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.622165][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb289e20 [ 1335.622491][ T32] r4:00000000 [ 1335.622650][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.622982][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.623285][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.623611][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4340 [ 1335.623975][ T32] r4:00000000 [ 1335.624105][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.624452][ T32] r9:844e3c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f415000 [ 1335.624713][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.625025][ T32] r5:00001000 r4:eb0c1000 [ 1335.625175][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.625436][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.625713][ T32] r5:84f72754 r4:84f72400 [ 1335.625904][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.626285][ T32] r7:ddde40c0 r6:82c18200 r5:84f72754 r4:84ee0280 [ 1335.626528][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.626810][ T32] r10:844e3c00 r9:84ee02ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.627100][ T32] r4:84ee0280 [ 1335.627259][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.627641][ T32] r10:00000000 r9:eb275e78 r8:84edee00 r7:84ee0280 r6:80266ac8 r5:844e3c00 [ 1335.627951][ T32] r4:84ed43c0 [ 1335.628074][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.628380][ T32] Exception stack(0xeb289fb0 to 0xeb289ff8) [ 1335.628648][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.628972][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.639394][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.639712][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed43c0 [ 1335.639996][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.640283][ T32] INFO: task kworker/1:226:4594 blocked for more than 462 seconds. [ 1335.640572][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.640778][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.641087][ T32] task:kworker/1:226 state:D stack:0 pid:4594 tgid:4594 ppid:2 flags:0x00000000 [ 1335.641427][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.641660][ T32] Call trace: [ 1335.641812][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.642101][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb27dda4 r5:84710000 [ 1335.642556][ T32] r4:84710000 [ 1335.642686][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.642978][ T32] r5:84710000 r4:827174e0 [ 1335.643258][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.643582][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.643896][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb27de20 [ 1335.644129][ T32] r4:00000000 [ 1335.644265][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.644592][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.644923][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.645219][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4440 [ 1335.645505][ T32] r4:00000000 [ 1335.645633][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.646002][ T32] r9:84710000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f417000 [ 1335.646427][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.646838][ T32] r5:00001000 r4:eb115000 [ 1335.646994][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.647261][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.647541][ T32] r5:84f72b54 r4:84f72800 [ 1335.647693][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.648028][ T32] r7:ddde40c0 r6:82c18200 r5:84f72b54 r4:84ee0300 [ 1335.648240][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.648524][ T32] r10:84710000 r9:84ee032c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.648826][ T32] r4:84ee0300 [ 1335.659413][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.659810][ T32] r10:00000000 r9:eb275e78 r8:84ed44c0 r7:84ee0300 r6:80266ac8 r5:84710000 [ 1335.660152][ T32] r4:84ed42c0 [ 1335.660284][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.660543][ T32] Exception stack(0xeb27dfb0 to 0xeb27dff8) [ 1335.660733][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.661028][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.661304][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.661541][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed42c0 [ 1335.661813][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.662116][ T32] INFO: task kworker/1:227:4597 blocked for more than 462 seconds. [ 1335.662387][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.662613][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.662952][ T32] task:kworker/1:227 state:D stack:0 pid:4597 tgid:4597 ppid:2 flags:0x00000000 [ 1335.663401][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.663630][ T32] Call trace: [ 1335.663789][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.664121][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb291da4 r5:844e2400 [ 1335.664424][ T32] r4:844e2400 [ 1335.664568][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.664899][ T32] r5:844e2400 r4:827174e0 [ 1335.665113][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.665469][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.665812][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb291e20 [ 1335.666193][ T32] r4:00000000 [ 1335.666339][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.666683][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.667016][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.667371][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed47c0 [ 1335.667733][ T32] r4:00000000 [ 1335.667873][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.668226][ T32] r9:844e2400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41b000 [ 1335.668555][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.668924][ T32] r5:00001000 r4:eb13d000 [ 1335.679344][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.679770][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.680148][ T32] r5:84f73354 r4:84f73000 [ 1335.680305][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.680685][ T32] r7:ddde40c0 r6:82c18200 r5:84f73354 r4:84ee0380 [ 1335.680994][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.681350][ T32] r10:844e2400 r9:84ee03ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.681707][ T32] r4:84ee0380 [ 1335.681866][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.682202][ T32] r10:00000000 r9:eb275e78 r8:84edefc0 r7:84ee0380 r6:80266ac8 r5:844e2400 [ 1335.682562][ T32] r4:84ed4580 [ 1335.682736][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.683109][ T32] Exception stack(0xeb291fb0 to 0xeb291ff8) [ 1335.683320][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.683605][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.684011][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.684270][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed4580 [ 1335.684638][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.684950][ T32] INFO: task kworker/1:228:4599 blocked for more than 462 seconds. [ 1335.685226][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.685413][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.685802][ T32] task:kworker/1:228 state:D stack:0 pid:4599 tgid:4599 ppid:2 flags:0x00000000 [ 1335.686259][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.686558][ T32] Call trace: [ 1335.686738][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.687066][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb299da4 r5:844e6000 [ 1335.687359][ T32] r4:844e6000 [ 1335.687526][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.687916][ T32] r5:844e6000 r4:827174e0 [ 1335.688164][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.688559][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.688974][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb299e20 [ 1335.699330][ T32] r4:00000000 [ 1335.699537][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.699866][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.700167][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.700622][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4900 [ 1335.700888][ T32] r4:00000000 [ 1335.701080][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.701418][ T32] r9:844e6000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f41d000 [ 1335.701732][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.702121][ T32] r5:00001000 r4:eb157000 [ 1335.702311][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.702636][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.703003][ T32] r5:84f73754 r4:84f73400 [ 1335.703168][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.703520][ T32] r7:ddde40c0 r6:82c18200 r5:84f73754 r4:84ee0400 [ 1335.703714][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.704110][ T32] r10:844e6000 r9:84ee042c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.704524][ T32] r4:84ee0400 [ 1335.704655][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.705009][ T32] r10:00000000 r9:eb291e78 r8:84ede8c0 r7:84ee0400 r6:80266ac8 r5:844e6000 [ 1335.705322][ T32] r4:84ed4740 [ 1335.705467][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.705786][ T32] Exception stack(0xeb299fb0 to 0xeb299ff8) [ 1335.706026][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.706306][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.706584][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.706861][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed4740 [ 1335.707150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.707531][ T32] INFO: task kworker/1:229:4600 blocked for more than 462 seconds. [ 1335.707839][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.708028][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.708347][ T32] task:kworker/1:229 state:D stack:0 pid:4600 tgid:4600 ppid:2 flags:0x00000000 [ 1335.708745][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.719354][ T32] Call trace: [ 1335.719596][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.719983][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb29dda4 r5:844e6c00 [ 1335.720279][ T32] r4:844e6c00 [ 1335.720460][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.720857][ T32] r5:844e6c00 r4:827174e0 [ 1335.721057][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.721393][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.721809][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb29de20 [ 1335.722217][ T32] r4:00000000 [ 1335.722352][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.722766][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.723070][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.723440][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4ac0 [ 1335.723790][ T32] r4:00000000 [ 1335.723937][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.724307][ T32] r9:844e6c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f421000 [ 1335.724570][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.724889][ T32] r5:00001000 r4:eb175000 [ 1335.725056][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.725416][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.725749][ T32] r5:84f73b54 r4:84f73800 [ 1335.726015][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.726407][ T32] r7:ddde40c0 r6:82c18200 r5:84f73b54 r4:84ee0480 [ 1335.726627][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.726997][ T32] r10:844e6c00 r9:84ee04ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.727843][ T32] r4:84ee0480 [ 1335.728105][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.728658][ T32] r10:00000000 r9:eb299e78 r8:84ede580 r7:84ee0480 r6:80266ac8 r5:844e6c00 [ 1335.739572][ T32] r4:84ed4780 [ 1335.739884][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.740263][ T32] Exception stack(0xeb29dfb0 to 0xeb29dff8) [ 1335.740483][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.740840][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.741165][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.741476][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed4780 [ 1335.741886][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.742259][ T32] INFO: task kworker/1:230:4604 blocked for more than 462 seconds. [ 1335.742557][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.742784][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.743122][ T32] task:kworker/1:230 state:D stack:0 pid:4604 tgid:4604 ppid:2 flags:0x00000000 [ 1335.743613][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.743895][ T32] Call trace: [ 1335.744102][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.744393][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb181da4 r5:84719800 [ 1335.744785][ T32] r4:84719800 [ 1335.744995][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.745355][ T32] r5:84719800 r4:827174e0 [ 1335.745525][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.745874][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.746268][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb181e20 [ 1335.746630][ T32] r4:00000000 [ 1335.746789][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.747177][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.747543][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.748025][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4e80 [ 1335.748331][ T32] r4:00000000 [ 1335.748471][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.748830][ T32] r9:84719800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f425000 [ 1335.759359][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.759789][ T32] r5:00001000 r4:eb199000 [ 1335.760007][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.760328][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.760675][ T32] r5:84f73f54 r4:84f73c00 [ 1335.760866][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.761236][ T32] r7:ddde40c0 r6:82c18200 r5:84f73f54 r4:84ee0500 [ 1335.761475][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.761826][ T32] r10:84719800 r9:84ee052c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.762107][ T32] r4:84ee0500 [ 1335.762247][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.762551][ T32] r10:00000000 r9:eb29de78 r8:84ed4b40 r7:84ee0500 r6:80266ac8 r5:84719800 [ 1335.762828][ T32] r4:84ed4a40 [ 1335.762970][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.763286][ T32] Exception stack(0xeb181fb0 to 0xeb181ff8) [ 1335.763546][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.763858][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.764194][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.764491][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed4a40 [ 1335.764828][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.765112][ T32] INFO: task kworker/1:231:4605 blocked for more than 462 seconds. [ 1335.765447][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.765671][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.766019][ T32] task:kworker/1:231 state:D stack:0 pid:4605 tgid:4605 ppid:2 flags:0x00000000 [ 1335.766421][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.766719][ T32] Call trace: [ 1335.766947][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.767262][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2a1da4 r5:84718000 [ 1335.767576][ T32] r4:84718000 [ 1335.767770][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.768149][ T32] r5:84718000 r4:827174e0 [ 1335.768357][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.768777][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.779349][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a1e20 [ 1335.779733][ T32] r4:00000000 [ 1335.779997][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.780453][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.780747][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.781092][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4180 [ 1335.781389][ T32] r4:00000000 [ 1335.781568][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.781922][ T32] r9:84718000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f429000 [ 1335.782196][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.782477][ T32] r5:00001000 r4:eb1af000 [ 1335.782645][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.782923][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.783304][ T32] r5:84f78754 r4:84f78400 [ 1335.783454][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.783748][ T32] r7:ddde40c0 r6:82c18200 r5:84f78754 r4:84ee0580 [ 1335.783999][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.784308][ T32] r10:84718000 r9:84ee05ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.784585][ T32] r4:84ee0580 [ 1335.784711][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.785074][ T32] r10:00000000 r9:eb181e78 r8:84ed4c80 r7:84ee0580 r6:80266ac8 r5:84718000 [ 1335.785366][ T32] r4:84ed4840 [ 1335.785506][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.785836][ T32] Exception stack(0xeb2a1fb0 to 0xeb2a1ff8) [ 1335.786049][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.786409][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.786736][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.787034][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed4840 [ 1335.787324][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.787586][ T32] INFO: task kworker/1:232:4608 blocked for more than 462 seconds. [ 1335.787824][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.788030][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.788303][ T32] task:kworker/1:232 state:D stack:0 pid:4608 tgid:4608 ppid:2 flags:0x00000000 [ 1335.788611][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.788868][ T32] Call trace: [ 1335.789070][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.799594][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb295da4 r5:844e4800 [ 1335.799934][ T32] r4:844e4800 [ 1335.800078][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.800435][ T32] r5:844e4800 r4:827174e0 [ 1335.800590][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.800895][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.801196][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb295e20 [ 1335.801497][ T32] r4:00000000 [ 1335.801658][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.802028][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.802372][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.802709][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4f80 [ 1335.803011][ T32] r4:00000000 [ 1335.803169][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.803476][ T32] r9:844e4800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f427000 [ 1335.803760][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.804080][ T32] r5:00001000 r4:eb1a7000 [ 1335.804279][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.804563][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.804891][ T32] r5:84f78354 r4:84f78000 [ 1335.805039][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.805430][ T32] r7:ddde40c0 r6:82c18200 r5:84f78354 r4:84ee0600 [ 1335.805618][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.805971][ T32] r10:844e4800 r9:84ee062c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.806272][ T32] r4:84ee0600 [ 1335.806470][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.806812][ T32] r10:00000000 r9:eb2a1e78 r8:84edecc0 r7:84ee0600 r6:80266ac8 r5:844e4800 [ 1335.807098][ T32] r4:84ed4f40 [ 1335.807227][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.807468][ T32] Exception stack(0xeb295fb0 to 0xeb295ff8) [ 1335.807716][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.808033][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.808354][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.808586][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed4f40 [ 1335.808881][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.819440][ T32] INFO: task kworker/1:233:4611 blocked for more than 462 seconds. [ 1335.819755][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.819947][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.820237][ T32] task:kworker/1:233 state:D stack:0 pid:4611 tgid:4611 ppid:2 flags:0x00000000 [ 1335.820581][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.820822][ T32] Call trace: [ 1335.821001][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.821304][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2a9da4 r5:844e3000 [ 1335.821662][ T32] r4:844e3000 [ 1335.821791][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.822168][ T32] r5:844e3000 r4:827174e0 [ 1335.822349][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.822712][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.823079][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a9e20 [ 1335.823342][ T32] r4:00000000 [ 1335.823477][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.823774][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.824044][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.824314][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384080 [ 1335.824570][ T32] r4:00000000 [ 1335.824723][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.825023][ T32] r9:844e3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42b000 [ 1335.825299][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.825574][ T32] r5:00001000 r4:eb1c1000 [ 1335.825779][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.826145][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.826485][ T32] r5:84f78b54 r4:84f78800 [ 1335.826636][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.826951][ T32] r7:ddde40c0 r6:82c18200 r5:84f78b54 r4:84ee0680 [ 1335.827137][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.827559][ T32] r10:844e3000 r9:84ee06ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.827862][ T32] r4:84ee0680 [ 1335.828050][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.828361][ T32] r10:00000000 r9:eb2a1e78 r8:84eec040 r7:84ee0680 r6:80266ac8 r5:844e3000 [ 1335.828604][ T32] r4:84ed45c0 [ 1335.828731][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.839329][ T32] Exception stack(0xeb2a9fb0 to 0xeb2a9ff8) [ 1335.839589][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.839865][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.840231][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.840522][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ed45c0 [ 1335.840809][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.841089][ T32] INFO: task kworker/1:234:4613 blocked for more than 462 seconds. [ 1335.841336][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.841546][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.841885][ T32] task:kworker/1:234 state:D stack:0 pid:4613 tgid:4613 ppid:2 flags:0x00000000 [ 1335.842279][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.842503][ T32] Call trace: [ 1335.842655][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.842959][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb28dda4 r5:8471bc00 [ 1335.843197][ T32] r4:8471bc00 [ 1335.843325][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.843627][ T32] r5:8471bc00 r4:827174e0 [ 1335.843778][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.844193][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.844495][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb28de20 [ 1335.844722][ T32] r4:00000000 [ 1335.844880][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.845180][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.845501][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.845790][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384380 [ 1335.846046][ T32] r4:00000000 [ 1335.846249][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.846556][ T32] r9:8471bc00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f42f000 [ 1335.846851][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.847183][ T32] r5:00001000 r4:eb1df000 [ 1335.847336][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.847602][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.847946][ T32] r5:84f78f54 r4:84f78c00 [ 1335.848119][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.848536][ T32] r7:ddde40c0 r6:82c18200 r5:84f78f54 r4:84ee0700 [ 1335.848730][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.859363][ T32] r10:8471bc00 r9:84ee072c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.859719][ T32] r4:84ee0700 [ 1335.859944][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.860269][ T32] r10:00000000 r9:eb2a9e78 r8:84384180 r7:84ee0700 r6:80266ac8 r5:8471bc00 [ 1335.860585][ T32] r4:84384000 [ 1335.860722][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.860976][ T32] Exception stack(0xeb28dfb0 to 0xeb28dff8) [ 1335.861171][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.861424][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.861731][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.862024][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384000 [ 1335.862257][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.862610][ T32] INFO: task kworker/1:235:4615 blocked for more than 462 seconds. [ 1335.862909][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.863105][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.863386][ T32] task:kworker/1:235 state:D stack:0 pid:4615 tgid:4615 ppid:2 flags:0x00000000 [ 1335.863769][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.864029][ T32] Call trace: [ 1335.864192][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.864514][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2adda4 r5:84718c00 [ 1335.864808][ T32] r4:84718c00 [ 1335.864952][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.865299][ T32] r5:84718c00 r4:827174e0 [ 1335.865564][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.866005][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.866450][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ade20 [ 1335.866728][ T32] r4:00000000 [ 1335.866913][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.867255][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.867675][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.868066][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384540 [ 1335.868383][ T32] r4:00000000 [ 1335.868537][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.868888][ T32] r9:84718c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f435000 [ 1335.879390][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.879888][ T32] r5:00001000 r4:eb1e7000 [ 1335.880144][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.880581][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.881020][ T32] r5:84f79354 r4:84f79000 [ 1335.881228][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.881601][ T32] r7:ddde40c0 r6:82c18200 r5:84f79354 r4:84ee0780 [ 1335.881823][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.882251][ T32] r10:84718c00 r9:84ee07ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.882497][ T32] r4:84ee0780 [ 1335.882623][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.883009][ T32] r10:00000000 r9:eb28de78 r8:845c9000 r7:84ee0780 r6:80266ac8 r5:84718c00 [ 1335.883283][ T32] r4:84384300 [ 1335.883430][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.883707][ T32] Exception stack(0xeb2adfb0 to 0xeb2adff8) [ 1335.883988][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1335.884272][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.884548][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.884847][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384300 [ 1335.885231][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.885508][ T32] INFO: task kworker/1:236:4618 blocked for more than 462 seconds. [ 1335.885836][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.886102][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.886380][ T32] task:kworker/1:236 state:D stack:0 pid:4618 tgid:4618 ppid:2 flags:0x00000000 [ 1335.886835][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.887132][ T32] Call trace: [ 1335.887290][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.887609][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2a5da4 r5:844e5400 [ 1335.887939][ T32] r4:844e5400 [ 1335.888086][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.888433][ T32] r5:844e5400 r4:827174e0 [ 1335.888735][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.899305][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.899814][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2a5e20 [ 1335.900091][ T32] r4:00000000 [ 1335.900225][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.900567][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.900911][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.901258][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384700 [ 1335.901583][ T32] r4:00000000 [ 1335.901746][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.902093][ T32] r9:844e5400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f437000 [ 1335.902376][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.902674][ T32] r5:00001000 r4:eb2b5000 [ 1335.902853][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.903168][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.903556][ T32] r5:84f79754 r4:84f79400 [ 1335.903777][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.904163][ T32] r7:ddde40c0 r6:82c18200 r5:84f79754 r4:84ee0800 [ 1335.904405][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.904747][ T32] r10:844e5400 r9:84ee082c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.905036][ T32] r4:84ee0800 [ 1335.905180][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.905543][ T32] r10:00000000 r9:eb2ade78 r8:845c9140 r7:84ee0800 r6:80266ac8 r5:844e5400 [ 1335.905815][ T32] r4:843844c0 [ 1335.905971][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.906365][ T32] Exception stack(0xeb2a5fb0 to 0xeb2a5ff8) [ 1335.906578][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.906953][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.907285][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.907562][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:843844c0 [ 1335.907855][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.908201][ T32] INFO: task kworker/1:237:4620 blocked for more than 462 seconds. [ 1335.908589][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.908872][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.919424][ T32] task:kworker/1:237 state:D stack:0 pid:4620 tgid:4620 ppid:2 flags:0x00000000 [ 1335.919936][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.920210][ T32] Call trace: [ 1335.920375][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.920676][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2c5da4 r5:84630c00 [ 1335.921091][ T32] r4:84630c00 [ 1335.921251][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.921563][ T32] r5:84630c00 r4:827174e0 [ 1335.921787][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.922158][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.922489][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2c5e20 [ 1335.922815][ T32] r4:00000000 [ 1335.922955][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.923299][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.923634][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.923948][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384840 [ 1335.924245][ T32] r4:00000000 [ 1335.924389][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.924673][ T32] r9:84630c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f439000 [ 1335.924973][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.925285][ T32] r5:00001000 r4:eb2c7000 [ 1335.925530][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.925903][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.926244][ T32] r5:84f79b54 r4:84f79800 [ 1335.926588][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.926919][ T32] r7:ddde40c0 r6:82c18200 r5:84f79b54 r4:84ee0880 [ 1335.927128][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.927443][ T32] r10:84630c00 r9:84ee08ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.927767][ T32] r4:84ee0880 [ 1335.927914][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.928241][ T32] r10:00000000 r9:eb2a5e78 r8:845c9300 r7:84ee0880 r6:80266ac8 r5:84630c00 [ 1335.928534][ T32] r4:84384680 [ 1335.928681][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.929049][ T32] Exception stack(0xeb2c5fb0 to 0xeb2c5ff8) [ 1335.939717][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1335.940067][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.940440][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.940720][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384680 [ 1335.941036][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.941417][ T32] INFO: task kworker/1:238:4622 blocked for more than 462 seconds. [ 1335.941682][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.942059][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.942405][ T32] task:kworker/1:238 state:D stack:0 pid:4622 tgid:4622 ppid:2 flags:0x00000000 [ 1335.942758][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.943129][ T32] Call trace: [ 1335.943355][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.943648][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2b1da4 r5:8471b000 [ 1335.944018][ T32] r4:8471b000 [ 1335.944176][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.944608][ T32] r5:8471b000 r4:827174e0 [ 1335.944795][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.945206][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.945618][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b1e20 [ 1335.945995][ T32] r4:00000000 [ 1335.946195][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.946571][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.946915][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.947252][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384dc0 [ 1335.947524][ T32] r4:00000000 [ 1335.947712][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.948100][ T32] r9:8471b000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f33f000 [ 1335.948389][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.948726][ T32] r5:00001000 r4:df87d000 [ 1335.948905][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.969378][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.969876][ T32] r5:84f7a754 r4:84f7a400 [ 1335.970068][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.970414][ T32] r7:ddde40c0 r6:82c18200 r5:84f7a754 r4:84ee0900 [ 1335.970627][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.971029][ T32] r10:8471b000 r9:84ee092c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.971378][ T32] r4:84ee0900 [ 1335.971547][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.971919][ T32] r10:00000000 r9:eb2c5e78 r8:84384a00 r7:84ee0900 r6:80266ac8 r5:8471b000 [ 1335.972231][ T32] r4:84384780 [ 1335.972375][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.972761][ T32] Exception stack(0xeb2b1fb0 to 0xeb2b1ff8) [ 1335.973023][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1335.973380][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.973769][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.974071][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384780 [ 1335.974386][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.974756][ T32] INFO: task kworker/1:239:4624 blocked for more than 462 seconds. [ 1335.975107][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.975392][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.975710][ T32] task:kworker/1:239 state:D stack:0 pid:4624 tgid:4624 ppid:2 flags:0x00000000 [ 1335.976150][ T32] Workqueue: events bpf_prog_free_deferred [ 1335.976376][ T32] Call trace: [ 1335.976538][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1335.976905][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2b9da4 r5:8471d400 [ 1335.977177][ T32] r4:8471d400 [ 1335.977321][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1335.977624][ T32] r5:8471d400 r4:827174e0 [ 1335.977792][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1335.978222][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1335.978703][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2b9e20 [ 1335.989527][ T32] r4:00000000 [ 1335.989733][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1335.990247][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1335.990573][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1335.990900][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384940 [ 1335.991224][ T32] r4:00000000 [ 1335.991390][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1335.991795][ T32] r9:8471d400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43b000 [ 1335.992153][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1335.992559][ T32] r5:00001000 r4:eb2cd000 [ 1335.992767][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1335.993190][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1335.993597][ T32] r5:84f79f54 r4:84f79c00 [ 1335.993793][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1335.994209][ T32] r7:ddde40c0 r6:82c18200 r5:84f79f54 r4:84ee0980 [ 1335.994430][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1335.994818][ T32] r10:8471d400 r9:84ee09ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1335.995178][ T32] r4:84ee0980 [ 1335.995376][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1335.995770][ T32] r10:00000000 r9:eb2b1e78 r8:84384a80 r7:84ee0980 r6:80266ac8 r5:8471d400 [ 1335.996162][ T32] r4:84384780 [ 1335.996309][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1335.996592][ T32] Exception stack(0xeb2b9fb0 to 0xeb2b9ff8) [ 1335.996816][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1335.997174][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1335.997525][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1335.997847][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384780 [ 1335.998170][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1335.998495][ T32] INFO: task kworker/1:240:4625 blocked for more than 462 seconds. [ 1335.998753][ T32] Not tainted 6.11.0-syzkaller #0 [ 1335.999394][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1335.999757][ T32] task:kworker/1:240 state:D stack:0 pid:4625 tgid:4625 ppid:2 flags:0x00000000 [ 1336.000136][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.000388][ T32] Call trace: [ 1336.000562][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.000877][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2d1da4 r5:8471e000 [ 1336.001250][ T32] r4:8471e000 [ 1336.001490][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.001926][ T32] r5:8471e000 r4:827174e0 [ 1336.002175][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.002613][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.003065][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d1e20 [ 1336.003364][ T32] r4:00000000 [ 1336.003535][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.003903][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.004235][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.004557][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384c40 [ 1336.004838][ T32] r4:00000000 [ 1336.004995][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.005365][ T32] r9:8471e000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f43f000 [ 1336.005720][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.006081][ T32] r5:00001000 r4:eb2db000 [ 1336.006283][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.006669][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.007073][ T32] r5:84f7a354 r4:84f7a000 [ 1336.007231][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.007670][ T32] r7:ddde40c0 r6:82c18200 r5:84f7a354 r4:84ee0a00 [ 1336.007977][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.008343][ T32] r10:8471e000 r9:84ee0a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.008700][ T32] r4:84ee0a00 [ 1336.008855][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.029365][ T32] r10:00000000 r9:eb2b1e78 r8:84384900 r7:84ee0a00 r6:80266ac8 r5:8471e000 [ 1336.029764][ T32] r4:84384780 [ 1336.029917][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.030280][ T32] Exception stack(0xeb2d1fb0 to 0xeb2d1ff8) [ 1336.030524][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1336.030887][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.031273][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.031577][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384780 [ 1336.031844][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.032191][ T32] INFO: task kworker/1:241:4628 blocked for more than 462 seconds. [ 1336.032459][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.032650][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.032995][ T32] task:kworker/1:241 state:D stack:0 pid:4628 tgid:4628 ppid:2 flags:0x00000000 [ 1336.033453][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.033735][ T32] Call trace: [ 1336.034071][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.034418][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2d9da4 r5:8471ec00 [ 1336.034764][ T32] r4:8471ec00 [ 1336.034924][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.035364][ T32] r5:8471ec00 r4:827174e0 [ 1336.035520][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.035934][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.036363][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2d9e20 [ 1336.036698][ T32] r4:00000000 [ 1336.036839][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.037165][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.037567][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.038024][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84384e40 [ 1336.038285][ T32] r4:00000000 [ 1336.038411][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.038769][ T32] r9:8471ec00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bd000 [ 1336.039071][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.049832][ T32] r5:00001000 r4:e03bb000 [ 1336.050020][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.050414][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.050778][ T32] r5:84f7ab54 r4:84f7a800 [ 1336.050983][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.051359][ T32] r7:ddde40c0 r6:82c18200 r5:84f7ab54 r4:84ee0a80 [ 1336.051574][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.051902][ T32] r10:8471ec00 r9:84ee0aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.052248][ T32] r4:84ee0a80 [ 1336.052428][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.052784][ T32] r10:00000000 r9:eb2b1e78 r8:84384f00 r7:84ee0a80 r6:80266ac8 r5:8471ec00 [ 1336.053129][ T32] r4:84384e80 [ 1336.053275][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.053552][ T32] Exception stack(0xeb2d9fb0 to 0xeb2d9ff8) [ 1336.053826][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1336.054177][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.054534][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.054807][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384e80 [ 1336.055087][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.055430][ T32] INFO: task kworker/1:242:4630 blocked for more than 462 seconds. [ 1336.055743][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.055969][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.056326][ T32] task:kworker/1:242 state:D stack:0 pid:4630 tgid:4630 ppid:2 flags:0x00000000 [ 1336.056690][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.057054][ T32] Call trace: [ 1336.057213][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.057493][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2edda4 r5:84631800 [ 1336.057870][ T32] r4:84631800 [ 1336.058028][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.058345][ T32] r5:84631800 r4:827174e0 [ 1336.058582][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.059055][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.070293][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2ede20 [ 1336.070530][ T32] r4:00000000 [ 1336.070725][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.071055][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.071389][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.071702][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc280 [ 1336.072009][ T32] r4:00000000 [ 1336.072162][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.072477][ T32] r9:84631800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3d9000 [ 1336.072780][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.073152][ T32] r5:00001000 r4:eaaf7000 [ 1336.073312][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.073618][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.073991][ T32] r5:84f7b754 r4:84f7b400 [ 1336.074153][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.074510][ T32] r7:ddde40c0 r6:82c18200 r5:84f7b754 r4:84ee0b00 [ 1336.074791][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.075191][ T32] r10:84631800 r9:84ee0b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.075545][ T32] r4:84ee0b00 [ 1336.075715][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.076079][ T32] r10:00000000 r9:eb2d9e78 r8:845c9740 r7:84ee0b00 r6:80266ac8 r5:84631800 [ 1336.076331][ T32] r4:84384d80 [ 1336.076475][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.076968][ T32] Exception stack(0xeb2edfb0 to 0xeb2edff8) [ 1336.077188][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1336.077537][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.077838][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.078118][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384d80 [ 1336.078339][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.078565][ T32] INFO: task kworker/1:243:4632 blocked for more than 462 seconds. [ 1336.078794][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.078968][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.089699][ T32] task:kworker/1:243 state:D stack:0 pid:4632 tgid:4632 ppid:2 flags:0x00000000 [ 1336.090198][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.090482][ T32] Call trace: [ 1336.090671][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.091044][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2f1da4 r5:84633000 [ 1336.091414][ T32] r4:84633000 [ 1336.091582][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.091939][ T32] r5:84633000 r4:827174e0 [ 1336.092110][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.092442][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.092849][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f1e20 [ 1336.093105][ T32] r4:00000000 [ 1336.094783][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.095784][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.096152][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.096454][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ed4e00 [ 1336.096845][ T32] r4:00000000 [ 1336.097023][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.097319][ T32] r9:84633000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3bf000 [ 1336.097701][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.098028][ T32] r5:00001000 r4:e06b7000 [ 1336.098183][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.098552][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.098926][ T32] r5:84f7af54 r4:84f7ac00 [ 1336.100478][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.101122][ T32] r7:ddde40c0 r6:82c18200 r5:84f7af54 r4:84ee0b80 [ 1336.106749][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.107408][ T32] r10:84633000 r9:84ee0bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.107741][ T32] r4:84ee0b80 [ 1336.107891][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.108201][ T32] r10:00000000 r9:eb2ede78 r8:845c9840 r7:84ee0b80 r6:80266ac8 r5:84633000 [ 1336.108523][ T32] r4:84384c00 [ 1336.108668][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.109742][ T32] Exception stack(0xeb2f1fb0 to 0xeb2f1ff8) [ 1336.110053][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1336.110393][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.110674][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.110938][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84384c00 [ 1336.111252][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.111644][ T32] INFO: task kworker/1:244:4634 blocked for more than 462 seconds. [ 1336.112017][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.112221][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.112481][ T32] task:kworker/1:244 state:D stack:0 pid:4634 tgid:4634 ppid:2 flags:0x00000000 [ 1336.112973][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.113229][ T32] Call trace: [ 1336.113395][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.113674][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2f5da4 r5:84633c00 [ 1336.114059][ T32] r4:84633c00 [ 1336.114209][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.114513][ T32] r5:84633c00 r4:827174e0 [ 1336.114773][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.115148][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.115586][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f5e20 [ 1336.115953][ T32] r4:00000000 [ 1336.116112][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.116498][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.116804][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.117194][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc0c0 [ 1336.117442][ T32] r4:00000000 [ 1336.117557][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.117924][ T32] r9:84633c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3c1000 [ 1336.118211][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.118665][ T32] r5:00001000 r4:eaa97000 [ 1336.118876][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.129384][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.129838][ T32] r5:84f7b354 r4:84f7b000 [ 1336.130053][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.130445][ T32] r7:ddde40c0 r6:82c18200 r5:84f7b354 r4:84ee0c00 [ 1336.130726][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.131121][ T32] r10:84633c00 r9:84ee0c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.131414][ T32] r4:84ee0c00 [ 1336.131611][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.131921][ T32] r10:00000000 r9:eb2ede78 r8:845c9940 r7:84ee0c00 r6:80266ac8 r5:84633c00 [ 1336.132216][ T32] r4:84ecc040 [ 1336.132406][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.132761][ T32] Exception stack(0xeb2f5fb0 to 0xeb2f5ff8) [ 1336.133052][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1336.133476][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.133816][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.134160][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc040 [ 1336.134463][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.134841][ T32] INFO: task kworker/1:245:4635 blocked for more than 462 seconds. [ 1336.135164][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.135395][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.135704][ T32] task:kworker/1:245 state:D stack:0 pid:4635 tgid:4635 ppid:2 flags:0x00000000 [ 1336.136094][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.136340][ T32] Call trace: [ 1336.136532][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.136875][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2f9da4 r5:84634800 [ 1336.137149][ T32] r4:84634800 [ 1336.137284][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.137767][ T32] r5:84634800 r4:827174e0 [ 1336.138026][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.138450][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.138825][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2f9e20 [ 1336.149404][ T32] r4:00000000 [ 1336.149674][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.150113][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.150412][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.150781][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc480 [ 1336.151100][ T32] r4:00000000 [ 1336.151270][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.151603][ T32] r9:84634800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e7000 [ 1336.151892][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.152269][ T32] r5:00001000 r4:ead25000 [ 1336.152456][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.152817][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.153147][ T32] r5:84f7bb54 r4:84f7b800 [ 1336.153321][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.153646][ T32] r7:ddde40c0 r6:82c18200 r5:84f7bb54 r4:84ee0c80 [ 1336.153856][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.154210][ T32] r10:84634800 r9:84ee0cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.154507][ T32] r4:84ee0c80 [ 1336.154654][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.155031][ T32] r10:00000000 r9:eb2ede78 r8:845c9a40 r7:84ee0c80 r6:80266ac8 r5:84634800 [ 1336.155281][ T32] r4:84ecc200 [ 1336.155485][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.155829][ T32] Exception stack(0xeb2f9fb0 to 0xeb2f9ff8) [ 1336.156052][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1336.156414][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.156808][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.157057][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc200 [ 1336.157399][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.157745][ T32] INFO: task kworker/1:246:4637 blocked for more than 462 seconds. [ 1336.158113][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.158364][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.158630][ T32] task:kworker/1:246 state:D stack:0 pid:4637 tgid:4637 ppid:2 flags:0x00000000 [ 1336.169603][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.170077][ T32] Call trace: [ 1336.170285][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.170606][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2e5da4 r5:84f94800 [ 1336.170916][ T32] r4:84f94800 [ 1336.171073][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.171465][ T32] r5:84f94800 r4:827174e0 [ 1336.171658][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.172127][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.172464][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e5e20 [ 1336.172944][ T32] r4:00000000 [ 1336.173158][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.173454][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.173781][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.174108][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845c9bc0 [ 1336.174479][ T32] r4:00000000 [ 1336.174618][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.174922][ T32] r9:84f94800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3e5000 [ 1336.175193][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.175571][ T32] r5:00001000 r4:ead01000 [ 1336.175742][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.176139][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.176568][ T32] r5:84f2e754 r4:84f2e400 [ 1336.176738][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.177186][ T32] r7:ddde40c0 r6:82c18200 r5:84f2e754 r4:84ee0d00 [ 1336.177389][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.177746][ T32] r10:84f94800 r9:84ee0d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.178107][ T32] r4:84ee0d00 [ 1336.178320][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.178707][ T32] r10:00000000 r9:eb2f9e78 r8:84ecc380 r7:84ee0d00 r6:80266ac8 r5:84f94800 [ 1336.189616][ T32] r4:84ecc200 [ 1336.189991][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.190309][ T32] Exception stack(0xeb2e5fb0 to 0xeb2e5ff8) [ 1336.190518][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1336.190812][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.191121][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.191448][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc200 [ 1336.191855][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.192115][ T32] INFO: task kworker/1:247:4640 blocked for more than 462 seconds. [ 1336.192353][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.192615][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.192986][ T32] task:kworker/1:247 state:D stack:0 pid:4640 tgid:4640 ppid:2 flags:0x00000000 [ 1336.193437][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.193744][ T32] Call trace: [ 1336.193983][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.194374][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2e9da4 r5:8471c800 [ 1336.194746][ T32] r4:8471c800 [ 1336.194916][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.195287][ T32] r5:8471c800 r4:827174e0 [ 1336.195457][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.195885][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.196251][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2e9e20 [ 1336.196548][ T32] r4:00000000 [ 1336.196739][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.197114][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.197421][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.197791][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc600 [ 1336.198125][ T32] r4:00000000 [ 1336.198260][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.198560][ T32] r9:8471c800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ed000 [ 1336.198879][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.219527][ T32] r5:00001000 r4:ead59000 [ 1336.219923][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.220306][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.220651][ T32] r5:84f7bf54 r4:84f7bc00 [ 1336.220855][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.221209][ T32] r7:ddde40c0 r6:82c18200 r5:84f7bf54 r4:84ee0d80 [ 1336.221437][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.221774][ T32] r10:8471c800 r9:84ee0dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.222115][ T32] r4:84ee0d80 [ 1336.222269][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.222567][ T32] r10:00000000 r9:eb2f9e78 r8:84ecc540 r7:84ee0d80 r6:80266ac8 r5:8471c800 [ 1336.222823][ T32] r4:84ecc080 [ 1336.222980][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.223279][ T32] Exception stack(0xeb2e9fb0 to 0xeb2e9ff8) [ 1336.223500][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1336.223856][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.224178][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.224433][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc080 [ 1336.224757][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.225143][ T32] INFO: task kworker/1:248:4642 blocked for more than 462 seconds. [ 1336.225460][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.225678][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.226050][ T32] task:kworker/1:248 state:D stack:0 pid:4642 tgid:4642 ppid:2 flags:0x00000000 [ 1336.226521][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.226786][ T32] Call trace: [ 1336.226945][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.227287][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb2fdda4 r5:8471a400 [ 1336.227630][ T32] r4:8471a400 [ 1336.227769][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.228185][ T32] r5:8471a400 r4:827174e0 [ 1336.228339][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.228829][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.239567][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb2fde20 [ 1336.240070][ T32] r4:00000000 [ 1336.241089][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.241611][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.241967][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.242334][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84eccbc0 [ 1336.242702][ T32] r4:00000000 [ 1336.242868][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.243132][ T32] r9:8471a400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f443000 [ 1336.243340][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.243644][ T32] r5:00001000 r4:eae71000 [ 1336.243781][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.244102][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.244401][ T32] r5:84ff0b54 r4:84ff0800 [ 1336.244542][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.244874][ T32] r7:ddde40c0 r6:82c18200 r5:84ff0b54 r4:84ee0e00 [ 1336.245090][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.245391][ T32] r10:8471a400 r9:84ee0e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.245642][ T32] r4:84ee0e00 [ 1336.245770][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.246095][ T32] r10:00000000 r9:eb2e9e78 r8:84ecc680 r7:84ee0e00 r6:80266ac8 r5:8471a400 [ 1336.246338][ T32] r4:84ecc580 [ 1336.246475][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.246794][ T32] Exception stack(0xeb2fdfb0 to 0xeb2fdff8) [ 1336.247084][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1336.247356][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.247627][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.247881][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc580 [ 1336.248143][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.248430][ T32] INFO: task kworker/1:249:4644 blocked for more than 462 seconds. [ 1336.248756][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.248957][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.259621][ T32] task:kworker/1:249 state:D stack:0 pid:4644 tgid:4644 ppid:2 flags:0x00000000 [ 1336.260168][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.260418][ T32] Call trace: [ 1336.260585][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.261037][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb301da4 r5:84fa0000 [ 1336.261422][ T32] r4:84fa0000 [ 1336.261581][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.261977][ T32] r5:84fa0000 r4:827174e0 [ 1336.262134][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.262524][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.262871][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb301e20 [ 1336.263186][ T32] r4:00000000 [ 1336.263392][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.263678][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.263996][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.264307][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc7c0 [ 1336.264700][ T32] r4:00000000 [ 1336.264852][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.265142][ T32] r9:84fa0000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f3ef000 [ 1336.265511][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.265858][ T32] r5:00001000 r4:ead73000 [ 1336.266048][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.266432][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.266841][ T32] r5:84ff0354 r4:84ff0000 [ 1336.267117][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.267450][ T32] r7:ddde40c0 r6:82c18200 r5:84ff0354 r4:84ee0e80 [ 1336.267669][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.267991][ T32] r10:84fa0000 r9:84ee0eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.268292][ T32] r4:84ee0e80 [ 1336.268433][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.268708][ T32] r10:00000000 r9:eb2fde78 r8:84ecc840 r7:84ee0e80 r6:80266ac8 r5:84fa0000 [ 1336.279405][ T32] r4:84ecc780 [ 1336.279657][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.279957][ T32] Exception stack(0xeb301fb0 to 0xeb301ff8) [ 1336.280213][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1336.280533][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.280870][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.281191][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc780 [ 1336.281525][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.281877][ T32] INFO: task kworker/1:250:4645 blocked for more than 462 seconds. [ 1336.282238][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.282443][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.282762][ T32] task:kworker/1:250 state:D stack:0 pid:4645 tgid:4645 ppid:2 flags:0x00000000 [ 1336.283154][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.283452][ T32] Call trace: [ 1336.283614][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.283987][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb309da4 r5:84fa0c00 [ 1336.284250][ T32] r4:84fa0c00 [ 1336.284380][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.284714][ T32] r5:84fa0c00 r4:827174e0 [ 1336.284934][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.285335][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.285649][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb309e20 [ 1336.285970][ T32] r4:00000000 [ 1336.286130][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.286421][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.286757][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.287124][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecc980 [ 1336.287429][ T32] r4:00000000 [ 1336.287557][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.287850][ T32] r9:84fa0c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f441000 [ 1336.288173][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.288548][ T32] r5:00001000 r4:eadc5000 [ 1336.288817][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.299527][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.300059][ T32] r5:84ff0754 r4:84ff0400 [ 1336.300234][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.300632][ T32] r7:ddde40c0 r6:82c18200 r5:84ff0754 r4:84ee0f00 [ 1336.300849][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.301214][ T32] r10:84fa0c00 r9:84ee0f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.301528][ T32] r4:84ee0f00 [ 1336.301713][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.302066][ T32] r10:00000000 r9:eb2fde78 r8:84eccac0 r7:84ee0f00 r6:80266ac8 r5:84fa0c00 [ 1336.302346][ T32] r4:84ecc940 [ 1336.302478][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.302773][ T32] Exception stack(0xeb309fb0 to 0xeb309ff8) [ 1336.303012][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1336.303362][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.303702][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.303982][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84ecc940 [ 1336.304319][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.305064][ T32] INFO: task kworker/1:251:4647 blocked for more than 462 seconds. [ 1336.305403][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.305671][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.306032][ T32] task:kworker/1:251 state:D stack:0 pid:4647 tgid:4647 ppid:2 flags:0x00000000 [ 1336.306392][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.306656][ T32] Call trace: [ 1336.306811][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.307106][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb305da4 r5:84fa1800 [ 1336.307423][ T32] r4:84fa1800 [ 1336.307585][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.307966][ T32] r5:84fa1800 r4:827174e0 [ 1336.308123][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.308502][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.308868][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb305e20 [ 1336.319457][ T32] r4:00000000 [ 1336.319716][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.320050][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.320393][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.320692][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb040 [ 1336.320961][ T32] r4:00000000 [ 1336.321104][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.321422][ T32] r9:84fa1800 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f451000 [ 1336.321712][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.322081][ T32] r5:00001000 r4:eb00f000 [ 1336.322244][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.322564][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.322933][ T32] r5:84ff1354 r4:84ff1000 [ 1336.323195][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.323524][ T32] r7:ddde40c0 r6:82c18200 r5:84ff1354 r4:84ee0f80 [ 1336.323758][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.324129][ T32] r10:84fa1800 r9:84ee0fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.324400][ T32] r4:84ee0f80 [ 1336.324536][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.324880][ T32] r10:00000000 r9:eb2fde78 r8:84ecccc0 r7:84ee0f80 r6:80266ac8 r5:84fa1800 [ 1336.325255][ T32] r4:84eccb40 [ 1336.325392][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.325727][ T32] Exception stack(0xeb305fb0 to 0xeb305ff8) [ 1336.326021][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1336.326322][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.326623][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.326952][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eccb40 [ 1336.327254][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.327536][ T32] INFO: task kworker/1:252:4650 blocked for more than 462 seconds. [ 1336.327832][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.328027][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.328325][ T32] task:kworker/1:252 state:D stack:0 pid:4650 tgid:4650 ppid:2 flags:0x00000000 [ 1336.328739][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.329007][ T32] Call trace: [ 1336.339831][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.340257][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb30dda4 r5:84fa3000 [ 1336.340569][ T32] r4:84fa3000 [ 1336.340703][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.341016][ T32] r5:84fa3000 r4:827174e0 [ 1336.341181][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.341575][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.342033][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb30de20 [ 1336.342341][ T32] r4:00000000 [ 1336.342476][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.342842][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.343203][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.343532][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ecce40 [ 1336.343892][ T32] r4:00000000 [ 1336.344027][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.344325][ T32] r9:84fa3000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f44d000 [ 1336.344574][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.344924][ T32] r5:00001000 r4:eaea7000 [ 1336.345145][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.345526][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.345995][ T32] r5:84ff0f54 r4:84ff0c00 [ 1336.346165][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.346578][ T32] r7:ddde40c0 r6:82c18200 r5:84ff0f54 r4:84640000 [ 1336.346788][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.347162][ T32] r10:84fa3000 r9:8464002c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.347490][ T32] r4:84640000 [ 1336.347629][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.347979][ T32] r10:00000000 r9:eb305e78 r8:84ecce00 r7:84640000 r6:80266ac8 r5:84fa3000 [ 1336.348258][ T32] r4:84eccdc0 [ 1336.348399][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.348673][ T32] Exception stack(0xeb30dfb0 to 0xeb30dff8) [ 1336.348994][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1336.359952][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.360299][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.360578][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:84eccdc0 [ 1336.360856][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.361150][ T32] INFO: task kworker/1:253:4654 blocked for more than 462 seconds. [ 1336.361418][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.361647][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.361969][ T32] task:kworker/1:253 state:D stack:0 pid:4654 tgid:4654 ppid:2 flags:0x00000000 [ 1336.362370][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.362651][ T32] Call trace: [ 1336.362847][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.363141][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb315da4 r5:84636c00 [ 1336.363458][ T32] r4:84636c00 [ 1336.363600][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.363947][ T32] r5:84636c00 r4:827174e0 [ 1336.364134][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.364532][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.364909][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb315e20 [ 1336.365195][ T32] r4:00000000 [ 1336.365351][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.365665][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.366102][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.366515][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb2c0 [ 1336.366887][ T32] r4:00000000 [ 1336.367031][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.367344][ T32] r9:84636c00 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f455000 [ 1336.367664][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.367995][ T32] r5:00001000 r4:eb03f000 [ 1336.368178][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.368533][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.368921][ T32] r5:84ff1b54 r4:84ff1800 [ 1336.379479][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.380087][ T32] r7:ddde40c0 r6:82c18200 r5:84ff1b54 r4:84640080 [ 1336.380340][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.380719][ T32] r10:84636c00 r9:846400ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.380993][ T32] r4:84640080 [ 1336.381134][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.381511][ T32] r10:00000000 r9:eb305e78 r8:845c9500 r7:84640080 r6:80266ac8 r5:84636c00 [ 1336.381832][ T32] r4:845cb000 [ 1336.382071][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.382384][ T32] Exception stack(0xeb315fb0 to 0xeb315ff8) [ 1336.382636][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1336.382961][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.383263][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.383509][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845cb000 [ 1336.383761][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.384052][ T32] INFO: task kworker/1:254:4655 blocked for more than 462 seconds. [ 1336.384429][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.384634][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.384925][ T32] task:kworker/1:254 state:D stack:0 pid:4655 tgid:4655 ppid:2 flags:0x00000000 [ 1336.385286][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.385564][ T32] Call trace: [ 1336.385716][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.386063][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb31dda4 r5:84635400 [ 1336.386452][ T32] r4:84635400 [ 1336.386592][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.386888][ T32] r5:84635400 r4:827174e0 [ 1336.387038][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.387479][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.387936][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb31de20 [ 1336.388286][ T32] r4:00000000 [ 1336.388448][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.388807][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.399474][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.399976][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb240 [ 1336.400323][ T32] r4:00000000 [ 1336.400597][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.400964][ T32] r9:84635400 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f453000 [ 1336.401219][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.401568][ T32] r5:00001000 r4:eb02f000 [ 1336.401759][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.402123][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.402458][ T32] r5:84ff1754 r4:84ff1400 [ 1336.402616][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.402984][ T32] r7:ddde40c0 r6:82c18200 r5:84ff1754 r4:84640100 [ 1336.403211][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.403523][ T32] r10:84635400 r9:8464012c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.403762][ T32] r4:84640100 [ 1336.403914][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.404198][ T32] r10:00000000 r9:eb315e78 r8:845c9440 r7:84640100 r6:80266ac8 r5:84635400 [ 1336.404448][ T32] r4:845cb000 [ 1336.404616][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.404935][ T32] Exception stack(0xeb31dfb0 to 0xeb31dff8) [ 1336.405178][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1336.405485][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.405792][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.406064][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845cb000 [ 1336.406306][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.406660][ T32] INFO: task kworker/1:256:4659 blocked for more than 462 seconds. [ 1336.406930][ T32] Not tainted 6.11.0-syzkaller #0 [ 1336.407120][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1336.407423][ T32] task:kworker/1:256 state:D stack:0 pid:4659 tgid:4659 ppid:2 flags:0x00000000 [ 1336.407878][ T32] Workqueue: events bpf_prog_free_deferred [ 1336.408131][ T32] Call trace: [ 1336.408286][ T32] [<819bb014>] (__schedule) from [<819bbc54>] (schedule+0x2c/0xfc) [ 1336.408584][ T32] r10:8260ca7c r9:00000000 r8:827174e4 r7:00000002 r6:eb331da4 r5:84630000 [ 1336.408918][ T32] r4:84630000 [ 1336.409101][ T32] [<819bbc28>] (schedule) from [<819bc008>] (schedule_preempt_disabled+0x18/0x24) [ 1336.420065][ T32] r5:84630000 r4:827174e0 [ 1336.420247][ T32] [<819bbff0>] (schedule_preempt_disabled) from [<819beae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1336.420652][ T32] [<819be7f8>] (__mutex_lock.constprop.0) from [<819bf3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 1336.421020][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb331e20 [ 1336.421308][ T32] r4:00000000 [ 1336.421446][ T32] [<819bf398>] (__mutex_lock_slowpath) from [<819bf3ec>] (mutex_lock+0x3c/0x40) [ 1336.421752][ T32] [<819bf3b0>] (mutex_lock) from [<804adbc8>] (_vm_unmap_aliases+0x68/0x240) [ 1336.422133][ T32] [<804adb60>] (_vm_unmap_aliases) from [<804b1924>] (vfree+0x170/0x1e4) [ 1336.422468][ T32] r10:82c18205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845cb480 [ 1336.422714][ T32] r4:00000000 [ 1336.422853][ T32] [<804b17b4>] (vfree) from [<8050fb70>] (execmem_free+0x30/0x64) [ 1336.423124][ T32] r9:84630000 r8:01800000 r7:00000000 r6:82c18200 r5:00001000 r4:7f457000 [ 1336.423412][ T32] [<8050fb40>] (execmem_free) from [<8039c4c4>] (bpf_jit_free_exec+0x10/0x14) [ 1336.423758][ T32] r5:00001000 r4:eb053000 [ 1336.423954][ T32] [<8039c4b4>] (bpf_jit_free_exec) from [<8039c8a4>] (bpf_jit_free+0x68/0xe4) [ 1336.424357][ T32] [<8039c83c>] (bpf_jit_free) from [<8039d9f8>] (bpf_prog_free_deferred+0x14c/0x164) [ 1336.424693][ T32] r5:84ff1f54 r4:84ff1c00 [ 1336.424934][ T32] [<8039d8ac>] (bpf_prog_free_deferred) from [<802660d0>] (process_one_work+0x1b4/0x4f4) [ 1336.425252][ T32] r7:ddde40c0 r6:82c18200 r5:84ff1f54 r4:84640200 [ 1336.425460][ T32] [<80265f1c>] (process_one_work) from [<80266cb4>] (worker_thread+0x1ec/0x3bc) [ 1336.425772][ T32] r10:84630000 r9:8464022c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1336.426102][ T32] r4:84640200 [ 1336.426240][ T32] [<80266ac8>] (worker_thread) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.426507][ T32] r10:00000000 r9:eb32de78 r8:84675280 r7:84640200 r6:80266ac8 r5:84630000 [ 1336.426843][ T32] r4:845cb200 [ 1336.426972][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.427303][ T32] Exception stack(0xeb331fb0 to 0xeb331ff8) [ 1336.427504][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1336.427855][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.428126][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.428440][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:845cb200 [ 1336.428732][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1336.440238][ T32] NMI backtrace for cpu 1 [ 1336.440784][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-syzkaller #0 [ 1336.441163][ T32] Hardware name: ARM-Versatile Express [ 1336.441398][ T32] Call trace: [ 1336.441611][ T32] [<81998b58>] (dump_backtrace) from [<81998c54>] (show_stack+0x18/0x1c) [ 1336.442032][ T32] r7:00000000 r6:00000113 r5:60000193 r4:8203d350 [ 1336.442269][ T32] [<81998c3c>] (show_stack) from [<819b7100>] (dump_stack_lvl+0x70/0x7c) [ 1336.442649][ T32] [<819b7090>] (dump_stack_lvl) from [<819b7124>] (dump_stack+0x18/0x1c) [ 1336.442986][ T32] r5:00000001 r4:00000001 [ 1336.443166][ T32] [<819b710c>] (dump_stack) from [<81985e18>] (nmi_cpu_backtrace+0x160/0x17c) [ 1336.443481][ T32] [<81985cb8>] (nmi_cpu_backtrace) from [<81985f64>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 1336.443946][ T32] r7:00000001 r6:8260c5d0 r5:8261a88c r4:ffffffff [ 1336.444173][ T32] [<81985e34>] (nmi_trigger_cpumask_backtrace) from [<802103e8>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1336.444558][ T32] r9:000194d5 r8:828b6cf8 r7:8260c730 r6:00007d68 r5:8261ae48 r4:84f7721c [ 1336.445025][ T32] [<802103d0>] (arch_trigger_cpumask_backtrace) from [<803581e0>] (watchdog+0x498/0x5b8) [ 1336.445362][ T32] [<80357d48>] (watchdog) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.445634][ T32] r10:00000000 r9:df819e58 r8:82f90bc0 r7:00000000 r6:80357d48 r5:82e49800 [ 1336.445878][ T32] r4:82f90ac0 [ 1336.446030][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.446308][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 1336.446508][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1336.446856][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.447106][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.447328][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:82f90ac0 [ 1336.447757][ T32] Sending NMI from CPU 1 to CPUs 0: [ 1336.448738][ C0] NMI backtrace for cpu 0 [ 1336.450089][ C0] CPU: 0 UID: 0 PID: 2931 Comm: klogd Not tainted 6.11.0-syzkaller #0 [ 1336.450389][ C0] Hardware name: ARM-Versatile Express [ 1336.450584][ C0] PC is at unix_dgram_sendmsg+0x188/0x8b8 [ 1336.451558][ C0] LR is at unix_dgram_sendmsg+0x188/0x8b8 [ 1336.451607][ C0] pc : [<81748180>] lr : [<81748180>] psr: 80000013 [ 1336.451651][ C0] sp : ec2f5df8 ip : 83f91e7f fp : ec2f5e6c [ 1336.451687][ C0] r10: 00000000 r9 : 82f68f00 r8 : 83ee6000 [ 1336.451727][ C0] r7 : 00000000 r6 : 0000007f r5 : 83052c80 r4 : ec2f5e98 [ 1336.451770][ C0] r3 : 83f91f00 r2 : 83f91e00 r1 : 0000007f r0 : 83f91e00 [ 1336.451899][ C0] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1336.451967][ C0] Control: 30c5387d Table: 843aa700 DAC: fffffffd [ 1336.452057][ C0] Call trace: [ 1336.452786][ C0] [<81747ff8>] (unix_dgram_sendmsg) from [<81483954>] (__sock_sendmsg+0x44/0x78) [ 1336.453078][ C0] r10:00000121 r9:83ee6000 r8:00000003 r7:83052c80 r6:83052c80 r5:ec2f5e98 [ 1336.453147][ C0] r4:00000000 [ 1336.453242][ C0] [<81483910>] (__sock_sendmsg) from [<81485fac>] (__sys_sendto+0x108/0x14c) [ 1336.453312][ C0] r7:83052c80 r6:00000000 r5:00004000 r4:00000000 [ 1336.453348][ C0] [<81485ea4>] (__sys_sendto) from [<81486034>] (sys_send+0x20/0x28) [ 1336.453438][ C0] r8:8020029c r7:00000121 r6:76fba5a0 r5:76fba5a0 r4:0211d1a8 [ 1336.453458][ C0] [<81486014>] (sys_send) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1336.453585][ C0] Exception stack(0xec2f5fa8 to 0xec2f5ff0) [ 1336.453765][ C0] 5fa0: 0211d1a8 76fba5a0 00000003 021248d8 0000007f 00004000 [ 1336.453836][ C0] 5fc0: 0211d1a8 76fba5a0 76fba5a0 00000121 00000000 00000013 76e90e60 021248db [ 1336.453868][ C0] 5fe0: 00000000 7effabc8 76e18460 76e1d918 [ 1336.470163][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 1336.473625][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-syzkaller #0 [ 1336.473950][ T32] Hardware name: ARM-Versatile Express [ 1336.474151][ T32] Call trace: [ 1336.474303][ T32] [<81998b58>] (dump_backtrace) from [<81998c54>] (show_stack+0x18/0x1c) [ 1336.474667][ T32] r7:00000000 r6:826228c4 r5:00000000 r4:8203d350 [ 1336.474914][ T32] [<81998c3c>] (show_stack) from [<819b70e4>] (dump_stack_lvl+0x54/0x7c) [ 1336.475327][ T32] [<819b7090>] (dump_stack_lvl) from [<819b7124>] (dump_stack+0x18/0x1c) [ 1336.475658][ T32] r5:00000000 r4:82870d18 [ 1336.475965][ T32] [<819b710c>] (dump_stack) from [<81999780>] (panic+0x120/0x374) [ 1336.476270][ T32] [<81999660>] (panic) from [<80358060>] (watchdog+0x318/0x5b8) [ 1336.476598][ T32] r3:00000000 r2:00000000 r1:00000001 r0:8203de50 [ 1336.476807][ T32] r7:8260c730 [ 1336.476940][ T32] [<80357d48>] (watchdog) from [<8026fd20>] (kthread+0x104/0x134) [ 1336.477195][ T32] r10:00000000 r9:df819e58 r8:82f90bc0 r7:00000000 r6:80357d48 r5:82e49800 [ 1336.477658][ T32] r4:82f90ac0 [ 1336.477791][ T32] [<8026fc1c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1336.478141][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 1336.478502][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1336.478896][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1336.479390][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1336.480011][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fc1c r4:82f90ac0 [ 1336.481666][ T32] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:37:17 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=8203d350 R02=00032cb1 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=00000000 s01=00000000 d00=0000000000000000 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=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000003 s17=7efedaf0 d08=7efedaf000000003 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: 00000000 info registers vcpu 1 CPU#1 R00=83477040 R01=00000043 R02=eb05d000 R03=eb05d018 R04=82873433 R05=83477040 R06=809e8914 R07=8287343f R08=8287341c R09=00000024 R10=00000001 R11=df8e1d1c R12=00000002 R13=df8e1d10 R14=82757e24 R15=809e8924 PSR=80000193 N--- A S svc32 s00=c0000000 s01=404fc8f5 d00=404fc8f5c0000000 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=c0000000 s15=404fc8f5 d07=404fc8f5c0000000 s16=00000003 s17=7efedaf0 d08=7efedaf000000003 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