[ 1305.972822][ T8560] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1306.326457][ T8560] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1306.465707][ T8560] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1306.551504][ T8560] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1307.469589][ T8560] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1307.504890][ T8560] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1307.525556][ T8560] bond0 (unregistering): Released all slaves [ 1307.644036][ T8560] hsr_slave_0: left promiscuous mode [ 1307.647048][ T8560] hsr_slave_1: left promiscuous mode [ 1307.694554][ T8560] veth1_macvtap: left promiscuous mode [ 1307.695118][ T8560] veth0_macvtap: left promiscuous mode [ 1307.696186][ T8560] veth1_vlan: left promiscuous mode [ 1307.696759][ T8560] veth0_vlan: left promiscuous mode [ 1310.521403][ T28] audit: type=1400 audit(1310.310:265): avc: denied { write } for pid=9461 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:59521' (ED25519) to the list of known hosts. [ 1311.587705][ T28] audit: type=1400 audit(1311.380:266): avc: denied { write } for pid=9465 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 1311.965028][ T2962] 8021q: adding VLAN 0 to HW filter on device eth5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1314.983769][ T28] audit: type=1400 audit(1314.770:267): avc: denied { write } for pid=9478 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1317.377971][ T28] audit: type=1400 audit(1317.170:268): avc: denied { write } for pid=9500 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program [ 1318.416241][ T2962] 8021q: adding VLAN 0 to HW filter on device eth6 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1321.694730][ T28] audit: type=1400 audit(1321.470:269): avc: denied { write } for pid=9532 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1323.741022][ T28] audit: type=1400 audit(1323.530:270): avc: denied { write } for pid=9554 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 1325.018244][ T2962] 8021q: adding VLAN 0 to HW filter on device eth7 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1328.284974][ T28] audit: type=1400 audit(1328.080:271): avc: denied { write } for pid=9589 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1329.307468][ T28] audit: type=1400 audit(1329.080:272): avc: denied { write } for pid=9610 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1330.914024][ T2962] 8021q: adding VLAN 0 to HW filter on device eth8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1333.578582][ T28] audit: type=1400 audit(1333.370:273): avc: denied { write } for pid=9641 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1335.903421][ T28] audit: type=1400 audit(1335.670:274): avc: denied { write } for pid=9667 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1348.318216][ T28] audit: type=1400 audit(1348.110:275): avc: denied { write } for pid=9823 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1349.749111][ T28] audit: type=1400 audit(1349.540:276): avc: denied { write } for pid=9857 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1356.504051][ T28] audit: type=1400 audit(1356.290:277): avc: denied { write } for pid=9920 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1357.808659][ T28] audit: type=1400 audit(1357.600:278): avc: denied { write } for pid=9953 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1360.593487][ T28] audit: type=1400 audit(1360.340:279): avc: denied { write } for pid=9983 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1362.330637][ T28] audit: type=1400 audit(1362.120:280): avc: denied { write } for pid=10020 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1365.533780][ T28] audit: type=1400 audit(1365.320:281): avc: denied { write } for pid=10054 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1366.641837][ T28] audit: type=1400 audit(1366.430:282): avc: denied { write } for pid=10087 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1604.353621][ T28] audit: type=1400 audit(1604.120:283): avc: denied { write } for pid=12818 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1605.904036][ T28] audit: type=1400 audit(1605.690:284): avc: denied { write } for pid=12853 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir 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 [ 1662.146746][ T29] INFO: task kworker/0:40:5420 blocked for more than 430 seconds. [ 1662.190274][ T29] Not tainted syzkaller #0 [ 1662.197295][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1662.201326][ T29] task:kworker/0:40 state:D stack:0 pid:5420 tgid:5420 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1662.214537][ T29] Workqueue: events bpf_prog_free_deferred [ 1662.218543][ T29] Call trace: [ 1662.219462][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1662.220067][ T29] r10:e013dda4 r9:e013ddac r8:00000002 r7:60000013 r6:82cd7e0c r5:85453100 [ 1662.220146][ T29] r4:85453100 [ 1662.220245][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1662.220375][ T29] r5:85453100 r4:82cd7e08 [ 1662.220504][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1662.220718][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1662.220802][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e013de28 [ 1662.220851][ T29] r4:85ee16c0 [ 1662.220873][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1662.220954][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1662.221024][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1662.221106][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1662.221160][ T29] r4:85ee16c0 [ 1662.221181][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1662.221262][ T29] r9:85453100 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04d000 [ 1662.221284][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1662.221363][ T29] r5:00001000 r4:dfbcf000 [ 1662.221399][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1662.221456][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1662.221519][ T29] r5:84ed9398 r4:84ed9398 [ 1662.221539][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1662.221615][ T29] r7:dddd0f00 r6:8302b000 r5:84ed9398 r4:85c22100 [ 1662.221641][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1662.221722][ T29] r10:00000000 r9:85c22130 r8:85453100 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1662.221747][ T29] r4:85c22100 [ 1662.221770][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.221866][ T29] r10:00000000 r9:dfcd9e88 r8:85d14180 r7:85c22100 r6:80276d10 r5:85453100 [ 1662.221899][ T29] r4:85c31300 [ 1662.221945][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.222151][ T29] Exception stack(0xe013dfb0 to 0xe013dff8) [ 1662.222378][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1662.222448][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.222481][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.222558][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:85c31300 [ 1662.241044][ T29] INFO: task kworker/0:40:5420 is blocked on a mutex likely owned by task kworker/0:228:6697. [ 1662.241262][ T29] task:kworker/0:228 state:R running task stack:0 pid:6697 tgid:6697 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1662.241424][ T29] Workqueue: events bpf_prog_free_deferred [ 1662.241518][ T29] Call trace: [ 1662.241585][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1662.241667][ T29] r10:82a0b498 r9:862424c0 r8:80200c04 r7:eaa31d7c r6:ffffffff r5:862424c0 [ 1662.241690][ T29] r4:00000000 [ 1662.241723][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1662.241776][ T29] Exception stack(0xeaa31d48 to 0xeaa31d90) [ 1662.241814][ T29] 1d40: a5bb6000 edc6b000 00000000 80238790 82cd71a0 82cd7de4 [ 1662.241850][ T29] 1d60: 7f08f000 edc6b000 00000000 00000001 82a0b498 eaa31dbc edc6b000 eaa31d98 [ 1662.241892][ T29] 1d80: 8022f6d0 802387a8 80000113 ffffffff [ 1662.241918][ T29] r5:80000113 r4:802387a8 [ 1662.241936][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1662.242012][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1662.242085][ T29] r10:00000000 r9:eaa31de0 r8:00000000 r7:ffffffff r6:00000008 r5:eaa31e28 [ 1662.242107][ T29] r4:eaa31de0 [ 1662.242124][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1662.242208][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1662.242266][ T29] r4:861c3f00 [ 1662.242285][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1662.242871][ T29] r9:862424c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04b000 [ 1662.242963][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1662.253889][ T29] r5:00001000 r4:dfb51000 [ 1662.254008][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1662.254100][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1662.254177][ T29] r5:864b1f98 r4:864b1f98 [ 1662.254196][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1662.254259][ T29] r7:dddd0f00 r6:8302b000 r5:864b1f98 r4:865a9f00 [ 1662.254277][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1662.254400][ T29] r10:dddd0f00 r9:865a9f30 r8:862424c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1662.254424][ T29] r4:865a9f00 [ 1662.254440][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.254504][ T29] r10:00000000 r9:eaaa1e88 r8:865a9e80 r7:865a9f00 r6:80276d10 r5:862424c0 [ 1662.254525][ T29] r4:8555e980 [ 1662.254592][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.254638][ T29] Exception stack(0xeaa31fb0 to 0xeaa31ff8) [ 1662.254673][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1662.254704][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.254732][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 executing program [ 1662.254766][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:8555e980 [ 1662.255989][ T29] INFO: task kworker/0:231:6718 blocked for more than 430 seconds. [ 1662.256061][ T29] Not tainted syzkaller #0 [ 1662.256087][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1662.256104][ T29] task:kworker/0:231 state:D stack:0 pid:6718 tgid:6718 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1662.256190][ T29] Workqueue: events bpf_prog_free_deferred [ 1662.256254][ T29] Call trace: [ 1662.256285][ T29] [<81b5537c>] (__schedule) from [<81b56814>] (schedule+0x2c/0x134) [ 1662.256406][ T29] r10:eaa79da4 r9:eaa79dac r8:00000002 r7:60000013 r6:82cd7e0c r5:86249880 [ 1662.256435][ T29] r4:86249880 [ 1662.256455][ T29] [<81b567e8>] (schedule) from [<81b569a0>] (schedule_preempt_disabled+0x18/0x24) [ 1662.256513][ T29] r5:86249880 r4:82cd7e08 [ 1662.256534][ T29] [<81b56988>] (schedule_preempt_disabled) from [<81b59b18>] (__mutex_lock.constprop.0+0x50c/0xa48) [ 1662.256588][ T29] [<81b5960c>] (__mutex_lock.constprop.0) from [<81b5a128>] (__mutex_lock_slowpath+0x14/0x18) [ 1662.256658][ T29] r10:82a0b444 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa79e28 [ 1662.256684][ T29] r4:865baec0 [ 1662.256702][ T29] [<81b5a114>] (__mutex_lock_slowpath) from [<81b5a168>] (mutex_lock+0x3c/0x40) [ 1662.256754][ T29] [<81b5a12c>] (mutex_lock) from [<8051e2c4>] (_vm_unmap_aliases+0x5c/0x238) [ 1662.256815][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1662.256900][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1662.256927][ T29] r4:865baec0 [ 1662.256946][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1662.257020][ T29] r9:86249880 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04f000 [ 1662.257040][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1662.257096][ T29] r5:00001000 r4:dfd2f000 [ 1662.257117][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1662.257170][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1662.257254][ T29] r5:8620db98 r4:8620db98 [ 1662.257280][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1662.257382][ T29] r7:dddd0f00 r6:8302b000 r5:8620db98 r4:865a9d80 [ 1662.257409][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1662.257480][ T29] r10:00000000 r9:865a9db0 r8:86249880 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1662.257508][ T29] r4:865a9d80 [ 1662.257527][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.257596][ T29] r10:00000000 r9:eaa39e88 r8:831dfd80 r7:865a9d80 r6:80276d10 r5:86249880 [ 1662.257620][ T29] r4:865baa00 [ 1662.257642][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.257699][ T29] Exception stack(0xeaa79fb0 to 0xeaa79ff8) [ 1662.257736][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1662.257806][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.257847][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.257900][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:865baa00 [ 1662.258799][ T29] INFO: task kworker/0:231:6718 is blocked on a mutex likely owned by task kworker/0:228:6697. [ 1662.258867][ T29] task:kworker/0:228 state:R running task stack:0 pid:6697 tgid:6697 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1662.258972][ T29] Workqueue: events bpf_prog_free_deferred [ 1662.259043][ T29] Call trace: [ 1662.259078][ T29] [<81b5537c>] (__schedule) from [<81b56c4c>] (preempt_schedule_irq+0x40/0xa8) [ 1662.259185][ T29] r10:82a0b498 r9:862424c0 r8:80200c04 r7:eaa31d7c r6:ffffffff r5:862424c0 [ 1662.259222][ T29] r4:00000000 [ 1662.259245][ T29] [<81b56c0c>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1662.259309][ T29] Exception stack(0xeaa31d48 to 0xeaa31d90) [ 1662.259377][ T29] 1d40: a5bb6000 edc6b000 00000000 80238790 82cd71a0 82cd7de4 [ 1662.259441][ T29] 1d60: 7f08f000 edc6b000 00000000 00000001 82a0b498 eaa31dbc edc6b000 eaa31d98 [ 1662.259478][ T29] 1d80: 8022f6d0 802387a8 80000113 ffffffff [ 1662.259508][ T29] r5:80000113 r4:802387a8 [ 1662.259530][ T29] [<8022f670>] (flush_tlb_kernel_range) from [<8051e078>] (__purge_vmap_area_lazy+0x28c/0x47c) [ 1662.259598][ T29] [<8051ddec>] (__purge_vmap_area_lazy) from [<8051e450>] (_vm_unmap_aliases+0x1e8/0x238) [ 1662.259732][ T29] r10:00000000 r9:eaa31de0 r8:00000000 r7:ffffffff r6:00000008 r5:eaa31e28 [ 1662.259765][ T29] r4:eaa31de0 [ 1662.259789][ T29] [<8051e268>] (_vm_unmap_aliases) from [<80522054>] (vfree+0x110/0x17c) [ 1662.259876][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:00000000 [ 1662.259924][ T29] r4:861c3f00 [ 1662.259946][ T29] [<80521f44>] (vfree) from [<80598910>] (execmem_free+0x30/0x50) [ 1662.260067][ T29] r9:862424c0 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f04b000 [ 1662.260100][ T29] [<805988e0>] (execmem_free) from [<803dc870>] (bpf_jit_free_exec+0x10/0x14) [ 1662.260167][ T29] r5:00001000 r4:dfb51000 [ 1662.260191][ T29] [<803dc860>] (bpf_jit_free_exec) from [<803dcc50>] (bpf_jit_free+0x64/0xe0) [ 1662.260248][ T29] [<803dcbec>] (bpf_jit_free) from [<803ddd28>] (bpf_prog_free_deferred+0x148/0x160) [ 1662.260345][ T29] r5:864b1f98 r4:864b1f98 [ 1662.260368][ T29] [<803ddbe0>] (bpf_prog_free_deferred) from [<802761d0>] (process_one_work+0x1c8/0x580) [ 1662.260439][ T29] r7:dddd0f00 r6:8302b000 r5:864b1f98 r4:865a9f00 [ 1662.260461][ T29] [<80276008>] (process_one_work) from [<80276e7c>] (worker_thread+0x16c/0x318) [ 1662.260533][ T29] r10:dddd0f00 r9:865a9f30 r8:862424c0 r7:82a03d80 r6:dddd0f20 r5:dddd0f00 [ 1662.260559][ T29] r4:865a9f00 [ 1662.260578][ T29] [<80276d10>] (worker_thread) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.260665][ T29] r10:00000000 r9:eaaa1e88 r8:865a9e80 r7:865a9f00 r6:80276d10 r5:862424c0 [ 1662.260747][ T29] r4:8555e980 [ 1662.260776][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.260848][ T29] Exception stack(0xeaa31fb0 to 0xeaa31ff8) [ 1662.260894][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1662.260933][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.260965][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.261006][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:8555e980 [ 1662.289025][ T29] NMI backtrace for cpu 1 [ 1662.289467][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1662.289603][ T29] Hardware name: ARM-Versatile Express [ 1662.289674][ T29] Call trace: [ 1662.289723][ T29] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 1662.289831][ T29] r7:600f0093 r6:600f0093 r5:82331c70 r4:00000000 [ 1662.289847][ T29] [<80201a74>] (show_stack) from [<8021e5d4>] (dump_stack_lvl+0x5c/0x70) [ 1662.289904][ T29] [<8021e578>] (dump_stack_lvl) from [<8021e600>] (dump_stack+0x18/0x1c) [ 1662.289965][ T29] r7:00000000 r6:000f0013 r5:00000001 r4:00000001 [ 1662.289979][ T29] [<8021e5e8>] (dump_stack) from [<81b3ea1c>] (nmi_cpu_backtrace+0x150/0x170) [ 1662.290036][ T29] [<81b3e8cc>] (nmi_cpu_backtrace) from [<81b3eb70>] (nmi_trigger_cpumask_backtrace+0x134/0x208) [ 1662.290094][ T29] r7:82a0b150 r6:833f1880 r5:82a1c7b8 r4:ffffffff [ 1662.290107][ T29] [<81b3ea3c>] (nmi_trigger_cpumask_backtrace) from [<8022f0f4>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1662.290178][ T29] r9:82a0b2f0 r8:00000002 r7:82a1ce80 r6:82ccae2c r5:00007752 r4:00000048 [ 1662.290193][ T29] [<8022f0dc>] (arch_trigger_cpumask_backtrace) from [<81b466ac>] (sys_info+0x68/0xa8) [ 1662.290261][ T29] [<81b46644>] (sys_info) from [<8038f884>] (watchdog+0x3a0/0x848) [ 1662.290319][ T29] r5:00007752 r4:0000000a [ 1662.290334][ T29] [<8038f4e4>] (watchdog) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.290486][ T29] r10:00000000 r9:df819e60 r8:831e0880 r7:00000000 r6:8038f4e4 r5:833f1880 [ 1662.290515][ T29] r4:83328ec0 [ 1662.290533][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.290581][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1662.290614][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1662.290644][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.290670][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.290703][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:83328ec0 [ 1662.291091][ T29] Sending NMI from CPU 1 to CPUs 0: [ 1662.291762][ C0] NMI backtrace for cpu 0 [ 1662.292028][ C0] CPU: 0 UID: 0 PID: 2824 Comm: pr/ttyAMA-1 Not tainted syzkaller #0 PREEMPT [ 1662.292092][ C0] Hardware name: ARM-Versatile Express [ 1662.292143][ C0] PC is at _raw_spin_unlock_irqrestore+0x28/0x54 [ 1662.292240][ C0] LR is at pl011_console_device_unlock+0x20/0x24 [ 1662.292327][ C0] pc : [<81b5fd24>] lr : [<80afe724>] psr: 60000113 [ 1662.292380][ C0] sp : eb455ec8 ip : eb455ed8 fp : eb455ed4 [ 1662.292469][ C0] r10: 82b5cd1c r9 : 00000000 r8 : 00000000 [ 1662.292512][ C0] r7 : 00000117 r6 : 82b5cc80 r5 : 00000000 r4 : 00000001 [ 1662.292553][ C0] r3 : 00000862 r2 : 00000000 r1 : 60000113 r0 : 8470fc40 [ 1662.292677][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1662.292776][ C0] Control: 30c5387d Table: 85c8e600 DAC: fffffffd [ 1662.292844][ C0] Call trace: [ 1662.292890][ C0] [<81b5fcfc>] (_raw_spin_unlock_irqrestore) from [<80afe724>] (pl011_console_device_unlock+0x20/0x24) [ 1662.292960][ C0] [<80afe704>] (pl011_console_device_unlock) from [<802ec168>] (nbcon_emit_one+0x88/0x100) [ 1662.293021][ C0] [<802ec0e0>] (nbcon_emit_one) from [<802ec3e8>] (nbcon_kthread_func+0x208/0x2ec) [ 1662.293089][ C0] r6:82cc72ec r5:82b5cc80 r4:8548b100 [ 1662.293106][ C0] [<802ec1e0>] (nbcon_kthread_func) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.293183][ C0] r10:00000000 r9:df931b38 r8:84692d80 r7:82b5cc80 r6:802ec1e0 r5:8548b100 [ 1662.293202][ C0] r4:83aaf5c0 [ 1662.293217][ C0] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.293266][ C0] Exception stack(0xeb455fb0 to 0xeb455ff8) [ 1662.293305][ C0] 5fa0: 00000000 00000000 00000000 00000000 [ 1662.293340][ C0] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.293378][ C0] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.293416][ C0] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:83aaf5c0 [ 1662.312276][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 1662.324547][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1662.324762][ T29] Hardware name: ARM-Versatile Express [ 1662.324898][ T29] Call trace: [ 1662.325044][ T29] [<80201998>] (dump_backtrace) from [<80201a8c>] (show_stack+0x18/0x1c) [ 1662.325317][ T29] r7:82a20f78 r6:00000000 r5:82331c70 r4:00000001 [ 1662.326457][ T29] [<80201a74>] (show_stack) from [<8021e5d4>] (dump_stack_lvl+0x5c/0x70) [ 1662.327809][ T29] [<8021e578>] (dump_stack_lvl) from [<8021e600>] (dump_stack+0x18/0x1c) [ 1662.330482][ T29] r7:82a20f78 r6:00000000 r5:833f1880 r4:82c83d40 [ 1662.331878][ T29] [<8021e5e8>] (dump_stack) from [<80202590>] (vpanic+0x114/0x320) [ 1662.333104][ T29] [<8020247c>] (vpanic) from [<802027d0>] (trace_suspend_resume+0x0/0x100) [ 1662.333425][ T29] r7:82a1ce80 [ 1662.333530][ T29] [<8020279c>] (panic) from [<8038f89c>] (watchdog+0x3b8/0x848) [ 1662.333792][ T29] r3:00000001 r2:00000000 r1:00000000 r0:8233296c [ 1662.334042][ T29] [<8038f4e4>] (watchdog) from [<802816f8>] (kthread+0x11c/0x154) [ 1662.334223][ T29] r10:00000000 r9:df819e60 r8:831e0880 r7:00000000 r6:8038f4e4 r5:833f1880 [ 1662.334368][ T29] r4:83328ec0 [ 1662.334443][ T29] [<802815dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1662.334679][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1662.334863][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1662.335094][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1662.335350][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1662.335637][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802815dc r4:83328ec0 [ 1662.338096][ T29] Rebooting in 86400 seconds..