[ 57.727533][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.744267][ T56] device veth1_macvtap left promiscuous mode [ 57.753319][ T56] device veth0_macvtap left promiscuous mode [ 57.760196][ T56] device veth1_vlan left promiscuous mode [ 57.766364][ T56] device veth0_vlan left promiscuous mode [ 57.930863][ T56] team0 (unregistering): Port device team_slave_1 removed [ 57.946033][ T56] team0 (unregistering): Port device team_slave_0 removed [ 57.959865][ T56] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.974385][ T56] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 58.034724][ T56] bond0 (unregistering): Released all slaves [ 76.319458][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts. 2022/09/23 10:55:03 ignoring optional flag "sandboxArg"="0" 2022/09/23 10:55:03 parsed 1 programs 2022/09/23 10:55:03 executed programs: 0 [ 78.486636][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.494536][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.502691][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.510790][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.519636][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.526959][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.606010][ T4060] chnl_net:caif_netlink_parms(): no params data found [ 78.646390][ T4060] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.653614][ T4060] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.661607][ T4060] device bridge_slave_0 entered promiscuous mode [ 78.669704][ T4060] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.676848][ T4060] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.684920][ T4060] device bridge_slave_1 entered promiscuous mode [ 78.706533][ T4060] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.717842][ T4060] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.742311][ T4060] team0: Port device team_slave_0 added [ 78.750871][ T4060] team0: Port device team_slave_1 added [ 78.769412][ T4060] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.776392][ T4060] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.802630][ T4060] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.814773][ T4060] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.822259][ T4060] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.849040][ T4060] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.875507][ T4060] device hsr_slave_0 entered promiscuous mode [ 78.882587][ T4060] device hsr_slave_1 entered promiscuous mode [ 78.946889][ T4060] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.954046][ T4060] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.961704][ T4060] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.968889][ T4060] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.010763][ T4060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.023197][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.033431][ T2988] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.041915][ T2988] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.050063][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 79.062963][ T4060] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.073603][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.082549][ T2988] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.089704][ T2988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.110530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.119834][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.126974][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.135829][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.153022][ T4060] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.165315][ T4060] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.178012][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.185958][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.194620][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.204003][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.215235][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.233065][ T4060] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.240312][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.247956][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.458252][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.471388][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.480645][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.490174][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.501603][ T4060] device veth0_vlan entered promiscuous mode [ 79.513704][ T4060] device veth1_vlan entered promiscuous mode [ 79.535593][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.545338][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.554246][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.564788][ T4060] device veth0_macvtap entered promiscuous mode [ 79.574689][ T4060] device veth1_macvtap entered promiscuous mode [ 79.591711][ T4060] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.600698][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.610782][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.623294][ T4060] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.631433][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.640909][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.559887][ T2988] Bluetooth: hci0: command 0x0409 tx timeout [ 82.638229][ T2988] Bluetooth: hci0: command 0x041b tx timeout 2022/09/23 10:55:09 executed programs: 5 [ 84.718048][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 86.797621][ T2988] Bluetooth: hci0: command 0x0419 tx timeout 2022/09/23 10:55:15 executed programs: 9 2022/09/23 10:55:20 executed programs: 15 [ 95.273084][ T4155] cgroup: fork rejected by pids controller in /syz0 2022/09/23 10:55:25 executed programs: 40 2022/09/23 10:55:30 executed programs: 68 2022/09/23 10:55:35 executed programs: 96 2022/09/23 10:55:40 executed programs: 124 2022/09/23 10:55:46 executed programs: 152 2022/09/23 10:55:51 executed programs: 180 2022/09/23 10:55:56 executed programs: 209 [ 132.639711][ T1233] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.646446][ T1233] ieee802154 phy1 wpan1: encryption failed: -22 2022/09/23 10:56:01 executed programs: 237 2022/09/23 10:56:06 executed programs: 265 2022/09/23 10:56:11 executed programs: 293 2022/09/23 10:56:16 executed programs: 322 2022/09/23 10:56:21 executed programs: 351 2022/09/23 10:56:26 executed programs: 379 2022/09/23 10:56:31 executed programs: 407 2022/09/23 10:56:37 executed programs: 436 2022/09/23 10:56:42 executed programs: 465 2022/09/23 10:56:47 executed programs: 493 2022/09/23 10:56:52 executed programs: 522 2022/09/23 10:56:57 executed programs: 551 [ 194.089760][ T1233] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.096108][ T1233] ieee802154 phy1 wpan1: encryption failed: -22 2022/09/23 10:57:02 executed programs: 579 2022/09/23 10:57:07 executed programs: 606 [ 201.287685][ T3620] Bluetooth: hci0: command 0x0406 tx timeout 2022/09/23 10:57:12 executed programs: 634 2022/09/23 10:57:17 executed programs: 662 2022/09/23 10:57:22 executed programs: 691 2022/09/23 10:57:27 executed programs: 719 2022/09/23 10:57:33 executed programs: 746 2022/09/23 10:57:38 executed programs: 775 [ 233.117800][ T29] INFO: task syz-executor.0:4081 blocked for more than 143 seconds. [ 233.126121][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 233.134803][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.144490][ T29] task:syz-executor.0 state:D stack:29600 pid: 4081 ppid: 4080 flags:0x00000000 [ 233.154029][ T29] Call Trace: [ 233.157313][ T29] [ 233.160632][ T29] __schedule+0xadf/0x52b0 [ 233.165242][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.171634][ T29] ? io_schedule_timeout+0x140/0x140 [ 233.176928][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 233.182317][ T29] schedule+0xda/0x1b0 [ 233.186791][ T29] schedule_timeout+0x1db/0x2a0 [ 233.192108][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.197420][ T29] ? __wait_for_common+0x1b5/0x530 [ 233.202886][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 233.208343][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 233.213405][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 233.218655][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.224127][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.233936][ T29] __wait_for_common+0x1be/0x530 [ 233.239263][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.244493][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 233.250151][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 233.255368][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 233.261523][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 233.268127][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 233.273355][ T29] do_syscall_64+0x35/0xb0 [ 233.278262][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.284186][ T29] RIP: 0033:0x4665d9 [ 233.288379][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 233.296900][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 233.305217][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 233.313432][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 233.321890][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 233.330730][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 233.339487][ T29] [ 233.342558][ T29] INFO: task syz-executor.0:4085 blocked for more than 143 seconds. [ 233.351145][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 233.359838][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.368809][ T29] task:syz-executor.0 state:D stack:29384 pid: 4085 ppid: 4084 flags:0x00000000 [ 233.379073][ T29] Call Trace: [ 233.382424][ T29] [ 233.385428][ T29] __schedule+0xadf/0x52b0 [ 233.390321][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.396389][ T29] ? io_schedule_timeout+0x140/0x140 [ 233.402811][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 233.408061][ T29] schedule+0xda/0x1b0 [ 233.412206][ T29] schedule_timeout+0x1db/0x2a0 [ 233.417162][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.423603][ T29] ? __wait_for_common+0x1b5/0x530 [ 233.429541][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 233.434500][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 233.441004][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 233.446171][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.452288][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.457704][ T29] __wait_for_common+0x1be/0x530 [ 233.462796][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.468261][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 233.473675][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 233.479024][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 233.484954][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 233.490972][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 233.496314][ T29] do_syscall_64+0x35/0xb0 [ 233.500888][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.506931][ T29] RIP: 0033:0x4665d9 [ 233.510989][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 233.519819][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 233.528734][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 233.537589][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 233.545755][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 233.553873][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 233.562189][ T29] [ 233.565279][ T29] INFO: task syz-executor.0:4089 blocked for more than 143 seconds. [ 233.573535][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 233.581273][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.590178][ T29] task:syz-executor.0 state:D stack:29744 pid: 4089 ppid: 4088 flags:0x00000000 [ 233.599585][ T29] Call Trace: [ 233.602960][ T29] [ 233.605921][ T29] __schedule+0xadf/0x52b0 [ 233.610420][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.616448][ T29] ? io_schedule_timeout+0x140/0x140 [ 233.621835][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 233.626906][ T29] schedule+0xda/0x1b0 [ 233.631318][ T29] schedule_timeout+0x1db/0x2a0 [ 233.636217][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.641509][ T29] ? __wait_for_common+0x1b5/0x530 [ 233.646640][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 233.651551][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 233.656810][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 233.661906][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.667139][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.672432][ T29] __wait_for_common+0x1be/0x530 [ 233.677391][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.682789][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 233.688246][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 233.693450][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 233.699360][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 233.705287][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 233.710553][ T29] do_syscall_64+0x35/0xb0 [ 233.714993][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.720987][ T29] RIP: 0033:0x4665d9 [ 233.725166][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 233.734016][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 233.742094][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 233.750355][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 233.758629][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 233.766805][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 233.774865][ T29] [ 233.777986][ T29] INFO: task syz-executor.0:4097 blocked for more than 144 seconds. [ 233.786233][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 233.794219][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 233.803825][ T29] task:syz-executor.0 state:D stack:29600 pid: 4097 ppid: 4096 flags:0x00000000 [ 233.813145][ T29] Call Trace: [ 233.816446][ T29] [ 233.819473][ T29] __schedule+0xadf/0x52b0 [ 233.823939][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 233.830266][ T29] ? io_schedule_timeout+0x140/0x140 [ 233.835597][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 233.841389][ T29] schedule+0xda/0x1b0 [ 233.845555][ T29] schedule_timeout+0x1db/0x2a0 [ 233.850703][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.855921][ T29] ? __wait_for_common+0x1b5/0x530 [ 233.861575][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 233.866580][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 233.871740][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 233.876771][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.882286][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 233.887629][ T29] __wait_for_common+0x1be/0x530 [ 233.892692][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 233.897965][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 233.903390][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 233.908845][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 233.914817][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 233.921255][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 233.926532][ T29] do_syscall_64+0x35/0xb0 [ 233.931183][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 233.937199][ T29] RIP: 0033:0x4665d9 [ 233.941181][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 233.949676][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 233.957799][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 233.966584][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 233.974777][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 233.983563][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 233.991861][ T29] [ 233.995070][ T29] INFO: task syz-executor.0:4101 blocked for more than 144 seconds. [ 234.003236][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 234.011513][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 234.020245][ T29] task:syz-executor.0 state:D stack:29600 pid: 4101 ppid: 4100 flags:0x00000000 [ 234.029866][ T29] Call Trace: [ 234.033141][ T29] [ 234.036078][ T29] __schedule+0xadf/0x52b0 [ 234.040592][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 234.046602][ T29] ? io_schedule_timeout+0x140/0x140 [ 234.052817][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 234.057857][ T29] schedule+0xda/0x1b0 [ 234.062139][ T29] schedule_timeout+0x1db/0x2a0 [ 234.067005][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 234.072252][ T29] ? __wait_for_common+0x1b5/0x530 [ 234.077395][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 234.082494][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 234.087851][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 234.092927][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.099241][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.104497][ T29] __wait_for_common+0x1be/0x530 [ 234.109612][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 234.114981][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 234.120786][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 234.126114][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 234.132422][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 234.138881][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 234.144138][ T29] do_syscall_64+0x35/0xb0 [ 234.148940][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 234.155021][ T29] RIP: 0033:0x4665d9 [ 234.159234][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 234.168628][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 234.176781][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 234.184949][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 234.193855][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 234.202305][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 234.210725][ T29] [ 234.213892][ T29] INFO: task syz-executor.0:4105 blocked for more than 144 seconds. [ 234.222291][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 234.230169][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 234.239094][ T29] task:syz-executor.0 state:D stack:29600 pid: 4105 ppid: 4104 flags:0x00000000 [ 234.248537][ T29] Call Trace: [ 234.251911][ T29] [ 234.254922][ T29] __schedule+0xadf/0x52b0 [ 234.259499][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 234.265785][ T29] ? io_schedule_timeout+0x140/0x140 [ 234.271321][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 234.276430][ T29] schedule+0xda/0x1b0 [ 234.280733][ T29] schedule_timeout+0x1db/0x2a0 [ 234.285701][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 234.291040][ T29] ? __wait_for_common+0x1b5/0x530 [ 234.296246][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 234.301236][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 234.306353][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 234.311610][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.316871][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.322443][ T29] __wait_for_common+0x1be/0x530 [ 234.327400][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 234.333034][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 234.338544][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 234.344074][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 234.350876][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 234.356994][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 234.362322][ T29] do_syscall_64+0x35/0xb0 [ 234.366836][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 234.372868][ T29] RIP: 0033:0x4665d9 [ 234.376850][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 234.385598][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 234.393677][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 234.401774][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 234.409845][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 234.418165][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 234.426184][ T29] [ 234.430392][ T29] INFO: task syz-executor.0:4114 blocked for more than 144 seconds. [ 234.438598][ T29] Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 234.447020][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 234.458756][ T29] task:syz-executor.0 state:D stack:29600 pid: 4114 ppid: 4113 flags:0x00000000 [ 234.468389][ T29] Call Trace: [ 234.478015][ T29] [ 234.481009][ T29] __schedule+0xadf/0x52b0 [ 234.485576][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 234.492081][ T29] ? io_schedule_timeout+0x140/0x140 [ 234.497377][ T29] ? __lock_acquire+0xbc3/0x56d0 [ 234.502516][ T29] schedule+0xda/0x1b0 [ 234.506694][ T29] schedule_timeout+0x1db/0x2a0 [ 234.511884][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 234.517115][ T29] ? __wait_for_common+0x1b5/0x530 [ 234.522525][ T29] ? lock_downgrade+0x6e0/0x6e0 [ 234.527387][ T29] ? do_raw_spin_lock+0x120/0x2a0 [ 234.532674][ T29] ? rwlock_bug.part.0+0x90/0x90 [ 234.539843][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.545515][ T29] ? _raw_spin_unlock_irq+0x1f/0x40 [ 234.551121][ T29] __wait_for_common+0x1be/0x530 [ 234.556230][ T29] ? usleep_range_state+0x1b0/0x1b0 [ 234.563049][ T29] ? bit_wait_io_timeout+0x160/0x160 [ 234.568773][ T29] __x64_sys_io_destroy+0x17e/0x1e0 [ 234.574146][ T29] ? __x64_compat_sys_io_setup+0x210/0x210 [ 234.580230][ T29] ? syscall_enter_from_user_mode+0x22/0xb0 [ 234.586171][ T29] ? lockdep_hardirqs_on+0x79/0x100 [ 234.591556][ T29] do_syscall_64+0x35/0xb0 [ 234.596029][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 234.602126][ T29] RIP: 0033:0x4665d9 [ 234.606183][ T29] RSP: 002b:00007f235c8bc188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cf [ 234.614684][ T29] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 234.622784][ T29] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f235c89b000 [ 234.631085][ T29] RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 [ 234.640203][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 234.648708][ T29] R13: 00007ffe478fd19f R14: 00007f235c8bc300 R15: 0000000000022000 [ 234.656825][ T29] [ 234.661149][ T29] [ 234.661149][ T29] Showing all locks held in the system: [ 234.668918][ T29] 1 lock held by rcu_tasks_kthre/13: [ 234.674289][ T29] #0: ffffffff8bf888b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 234.685311][ T29] 1 lock held by rcu_tasks_trace/14: [ 234.690645][ T29] #0: ffffffff8bf885b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 234.701895][ T29] 1 lock held by khungtaskd/29: [ 234.706762][ T29] #0: ffffffff8bf89400 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 234.716722][ T29] 2 locks held by getty/3284: [ 234.721768][ T29] #0: ffff888025c0e098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 234.731975][ T29] #1: ffffc90002d232f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 234.743567][ T29] [ 234.746006][ T29] ============================================= [ 234.746006][ T29] [ 234.757877][ T29] NMI backtrace for cpu 1 [ 234.762232][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 234.772036][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 234.782095][ T29] Call Trace: [ 234.785656][ T29] [ 234.788598][ T29] dump_stack_lvl+0xcd/0x134 [ 234.793337][ T29] nmi_cpu_backtrace.cold+0x46/0x14f [ 234.798639][ T29] ? lapic_can_unplug_cpu+0x80/0x80 [ 234.803857][ T29] nmi_trigger_cpumask_backtrace+0x206/0x250 [ 234.809846][ T29] watchdog+0xc18/0xf50 [ 234.814034][ T29] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 234.820030][ T29] kthread+0x2e4/0x3a0 [ 234.824117][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 234.829762][ T29] ret_from_fork+0x1f/0x30 [ 234.834643][ T29] [ 234.837859][ T29] Sending NMI from CPU 1 to CPUs 0: [ 234.843095][ C0] NMI backtrace for cpu 0 [ 234.843106][ C0] CPU: 0 PID: 4060 Comm: syz-executor.0 Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 234.843128][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 234.843138][ C0] RIP: 0010:write_comp_data+0x15/0x90 [ 234.843166][ C0] Code: 8b 80 b0 15 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 65 8b 05 d9 6a 86 7e 49 89 f1 89 c6 49 89 d2 81 e6 00 01 00 00 <49> 89 f8 65 48 8b 14 25 80 6f 02 00 a9 00 01 ff 00 74 0e 85 f6 74 [ 234.843183][ C0] RSP: 0018:ffffc9000494fb58 EFLAGS: 00000246 [ 234.843199][ C0] RAX: 0000000080000001 RBX: 0000000000000000 RCX: ffffffff81485a7c [ 234.843212][ C0] RDX: 0000000040000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 234.843223][ C0] RBP: ffffc9000494fd1c R08: 0000000000000005 R09: 0000000000000000 [ 234.843235][ C0] R10: 0000000040000000 R11: 0000000000000000 R12: 0000000000000000 [ 234.843247][ C0] R13: 0000000040000005 R14: 0000000040000000 R15: ffff888074368000 [ 234.843273][ C0] FS: 0000000003350400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 234.843292][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.843306][ C0] CR2: 00007ffe478fab70 CR3: 000000006cb2b000 CR4: 00000000003506f0 [ 234.843318][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.843329][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.843341][ C0] Call Trace: [ 234.843345][ C0] [ 234.843351][ C0] wait_consider_task+0x2ac/0x3bf0 [ 234.843376][ C0] ? lock_release+0x780/0x780 [ 234.843395][ C0] ? do_wait+0x14b/0xce0 [ 234.843412][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 234.843431][ C0] ? release_task+0x17e0/0x17e0 [ 234.843455][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 234.843479][ C0] do_wait+0x791/0xce0 [ 234.843500][ C0] kernel_wait4+0x14c/0x260 [ 234.843519][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 234.843540][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 234.843560][ C0] ? find_held_lock+0x2d/0x110 [ 234.843580][ C0] __do_sys_wait4+0x13f/0x150 [ 234.843599][ C0] ? kernel_wait4+0x260/0x260 [ 234.843618][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 234.843642][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 234.843666][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 234.843690][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 234.843714][ C0] do_syscall_64+0x35/0xb0 [ 234.843734][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 234.843755][ C0] RIP: 0033:0x464a77 [ 234.843769][ C0] Code: 89 7c 24 10 48 89 4c 24 18 e8 35 45 02 00 4c 8b 54 24 18 8b 54 24 14 41 89 c0 48 8b 74 24 08 8b 7c 24 10 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 10 e8 65 45 02 00 8b 44 [ 234.843786][ C0] RSP: 002b:00007ffe478fd3c0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d [ 234.843803][ C0] RAX: ffffffffffffffda RBX: 0000000000003a39 RCX: 0000000000464a77 [ 234.843815][ C0] RDX: 0000000040000001 RSI: 00007ffe478fd45c RDI: 00000000ffffffff [ 234.843828][ C0] RBP: 00007ffe478fd45c R08: 0000000000000000 R09: 00007ffe4794d080 [ 234.843840][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 234.843851][ C0] R13: 00000000000393de R14: 0000000000000005 R15: 00007ffe478fd4c0 [ 234.843870][ C0] [ 234.844153][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 235.163251][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.0.0-rc6-syzkaller-00210-gbf682942cd26 #0 [ 235.173238][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 235.183547][ T29] Call Trace: [ 235.186822][ T29] [ 235.189746][ T29] dump_stack_lvl+0xcd/0x134 [ 235.194343][ T29] panic+0x2c8/0x627 [ 235.198232][ T29] ? panic_print_sys_info.part.0+0x10b/0x10b [ 235.204221][ T29] ? lapic_can_unplug_cpu+0x80/0x80 [ 235.209413][ T29] ? preempt_schedule_thunk+0x16/0x18 [ 235.214868][ T29] ? watchdog.cold+0x130/0x158 [ 235.219637][ T29] watchdog.cold+0x141/0x158 [ 235.224420][ T29] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 235.230484][ T29] kthread+0x2e4/0x3a0 [ 235.234637][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 235.240353][ T29] ret_from_fork+0x1f/0x30 [ 235.244773][ T29] [ 235.248182][ T29] Kernel Offset: disabled [ 235.252517][ T29] Rebooting in 86400 seconds..