Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. 2020/12/30 21:02:40 parsed 1 programs 2020/12/30 21:02:40 executed programs: 0 [ 1587.733734] IPVS: ftp: loaded support on port[0] = 21 [ 1587.835407] chnl_net:caif_netlink_parms(): no params data found [ 1587.916727] bridge0: port 1(bridge_slave_0) entered blocking state [ 1587.923304] bridge0: port 1(bridge_slave_0) entered disabled state [ 1587.931622] device bridge_slave_0 entered promiscuous mode [ 1587.939996] bridge0: port 2(bridge_slave_1) entered blocking state [ 1587.947484] bridge0: port 2(bridge_slave_1) entered disabled state [ 1587.954599] device bridge_slave_1 entered promiscuous mode [ 1587.972951] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1587.981985] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1588.001273] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1588.008830] team0: Port device team_slave_0 added [ 1588.014370] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1588.023401] team0: Port device team_slave_1 added [ 1588.038978] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1588.045234] 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. [ 1588.071368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1588.083263] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1588.090044] 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. [ 1588.115881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1588.127822] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1588.135212] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1588.155369] device hsr_slave_0 entered promiscuous mode [ 1588.161220] device hsr_slave_1 entered promiscuous mode [ 1588.168288] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1588.175381] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1588.244142] bridge0: port 2(bridge_slave_1) entered blocking state [ 1588.250673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1588.257599] bridge0: port 1(bridge_slave_0) entered blocking state [ 1588.263969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1588.297842] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1588.303957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1588.312837] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1588.322544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1588.332253] bridge0: port 1(bridge_slave_0) entered disabled state [ 1588.339834] bridge0: port 2(bridge_slave_1) entered disabled state [ 1588.347600] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1588.359297] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1588.365397] 8021q: adding VLAN 0 to HW filter on device team0 [ 1588.377420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1588.385051] bridge0: port 1(bridge_slave_0) entered blocking state [ 1588.391485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1588.400470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1588.409055] bridge0: port 2(bridge_slave_1) entered blocking state [ 1588.415401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1588.436708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1588.444581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1588.453496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1588.462520] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1588.471814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1588.481097] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1588.487492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1588.500495] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1588.507685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1588.514331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1588.527270] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1588.539437] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1588.549326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1588.583577] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1588.591346] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1588.599891] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1588.609710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1588.617613] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1588.624431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1588.633508] device veth0_vlan entered promiscuous mode [ 1588.643104] device veth1_vlan entered promiscuous mode [ 1588.649290] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1588.659514] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1588.670875] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1588.680136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1588.688403] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1588.695634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1588.705845] device veth0_macvtap entered promiscuous mode [ 1588.712528] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1588.720768] device veth1_macvtap entered promiscuous mode [ 1588.730737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1588.740039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1588.750214] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1588.757428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1588.766747] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1588.777280] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1588.783939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1588.901423] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1588.908212] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1588.923134] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1588.932005] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1588.939572] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1588.940637] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1588.947210] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1588.960671] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1589.757190] Bluetooth: hci0: command 0x0409 tx timeout 2020/12/30 21:02:45 executed programs: 3 [ 1591.836336] Bluetooth: hci0: command 0x041b tx timeout [ 1593.916485] Bluetooth: hci0: command 0x040f tx timeout [ 1596.006109] Bluetooth: hci0: command 0x0419 tx timeout [ 1712.956151] Bluetooth: hci0: command 0x0406 tx timeout [ 1741.596697] INFO: task syz-executor.0:8456 blocked for more than 140 seconds. [ 1741.604117] Not tainted 4.19.164-syzkaller #0 [ 1741.610025] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1741.618504] syz-executor.0 D28072 8456 8160 0x00000004 [ 1741.624127] Call Trace: [ 1741.627496] __schedule+0x887/0x2040 [ 1741.631224] ? io_schedule_timeout+0x140/0x140 [ 1741.635808] ? mark_held_locks+0xf0/0xf0 [ 1741.640821] schedule+0x8d/0x1b0 [ 1741.644194] schedule_timeout+0x92d/0xfe0 [ 1741.649010] ? lock_acquire+0x170/0x3c0 [ 1741.652987] ? finish_task_switch+0x118/0x760 [ 1741.658304] ? usleep_range+0x170/0x170 [ 1741.662266] ? wait_for_common+0x294/0x470 [ 1741.667209] ? lock_downgrade+0x720/0x720 [ 1741.671363] ? lock_acquire+0x170/0x3c0 [ 1741.675327] ? wait_for_common+0x9e/0x470 [ 1741.680662] ? _raw_spin_unlock_irq+0x24/0x80 [ 1741.685168] wait_for_common+0x29c/0x470 [ 1741.689950] ? __flush_work+0x37e/0x8b0 [ 1741.693932] ? bit_wait_io_timeout+0x100/0x100 [ 1741.699242] ? ___preempt_schedule+0x16/0x18 [ 1741.703657] ? wake_up_q+0xe0/0xe0 [ 1741.707888] ? ___preempt_schedule+0x16/0x18 [ 1741.712294] __flush_work+0x4bb/0x8b0 [ 1741.717012] ? alloc_unbound_pwq+0xc10/0xc10 [ 1741.721426] ? flush_workqueue_prep_pwqs+0x570/0x570 [ 1741.727227] ? _raw_spin_unlock_irq+0x5a/0x80 [ 1741.731715] ? __flush_work+0x4cf/0x8b0 [ 1741.735670] ? trace_hardirqs_off+0x64/0x200 [ 1741.741610] ? __cancel_work_timer+0x3ba/0x590 [ 1741.746754] __cancel_work_timer+0x412/0x590 [ 1741.751175] ? try_to_grab_pending+0x6f0/0x6f0 [ 1741.755744] ? lock_downgrade+0x720/0x720 [ 1741.761086] ? lock_acquire+0x170/0x3c0 [ 1741.765083] ? p9_fd_close+0x172/0x520 [ 1741.769711] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1741.774834] p9_fd_close+0x305/0x520 [ 1741.779235] p9_client_create+0x901/0x12e0 [ 1741.783658] ? setup_fault_attr+0x200/0x200 [ 1741.788685] ? p9_client_flush+0x490/0x490 [ 1741.792931] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1741.798674] ? __lockdep_init_map+0x100/0x5a0 [ 1741.803169] ? __raw_spin_lock_init+0x28/0x100 [ 1741.808508] v9fs_session_init+0x1dd/0x1770 [ 1741.812853] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1741.818469] ? v9fs_show_options+0x760/0x760 [ 1741.822877] ? setup_fault_attr+0x200/0x200 [ 1741.827947] ? lock_acquire+0x170/0x3c0 [ 1741.831931] ? check_preemption_disabled+0x41/0x280 [ 1741.837659] ? v9fs_mount+0x54/0x910 [ 1741.841373] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1741.847088] ? kmem_cache_alloc_trace+0x323/0x380 [ 1741.851930] v9fs_mount+0x73/0x910 [ 1741.855452] ? alloc_pages_current+0x19b/0x2a0 [ 1741.861015] ? __lockdep_init_map+0x100/0x5a0 [ 1741.865504] mount_fs+0xa3/0x30c [ 1741.869550] vfs_kern_mount.part.0+0x68/0x470 [ 1741.874056] do_mount+0x113c/0x2f10 [ 1741.878327] ? lock_acquire+0x170/0x3c0 [ 1741.882293] ? check_preemption_disabled+0x41/0x280 [ 1741.888137] ? copy_mount_string+0x40/0x40 [ 1741.892393] ? copy_mount_options+0x59/0x380 [ 1741.897507] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1741.902529] ? kmem_cache_alloc_trace+0x323/0x380 [ 1741.908037] ? copy_mount_options+0x26f/0x380 [ 1741.912535] ksys_mount+0xcf/0x130 [ 1741.917280] __x64_sys_mount+0xba/0x150 [ 1741.921285] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1741.925871] do_syscall_64+0xf9/0x620 [ 1741.929729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1741.934971] RIP: 0033:0x45e299 [ 1741.938890] Code: Bad RIP value. [ 1741.942270] RSP: 002b:00007fa116faec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1741.950779] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045e299 [ 1741.958491] RDX: 0000000020000240 RSI: 0000000020000200 RDI: 0000000000000000 [ 1741.965751] RBP: 000000000119c1c8 R08: 0000000020000580 R09: 0000000000000000 [ 1741.973753] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c184 [ 1741.981478] R13: 00007ffe9e4c9baf R14: 00007fa116faf9c0 R15: 000000000119c184 [ 1741.989157] [ 1741.989157] Showing all locks held in the system: [ 1741.995486] 1 lock held by khungtaskd/1567: [ 1741.999905] #0: 0000000049d2d1e9 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 [ 1742.008624] 1 lock held by in:imklog/7817: [ 1742.013275] #0: 00000000bce272c6 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x26f/0x310 [ 1742.021392] 2 locks held by kworker/0:3/8369: [ 1742.025880] #0: 000000009b0a8188 ((wq_completion)"events"){+.+.}, at: process_one_work+0x767/0x1570 [ 1742.035227] #1: 00000000528e45a9 ((work_completion)(&m->wq)){+.+.}, at: process_one_work+0x79c/0x1570 [ 1742.044769] [ 1742.046603] ============================================= [ 1742.046603] [ 1742.053613] NMI backtrace for cpu 1 [ 1742.057335] CPU: 1 PID: 1567 Comm: khungtaskd Not tainted 4.19.164-syzkaller #0 [ 1742.064792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.074138] Call Trace: [ 1742.076725] dump_stack+0x1fc/0x2fe [ 1742.080350] nmi_cpu_backtrace.cold+0x63/0xa2 [ 1742.084846] ? lapic_can_unplug_cpu.cold+0x39/0x39 [ 1742.089758] nmi_trigger_cpumask_backtrace+0x1a6/0x1eb [ 1742.095107] watchdog+0x991/0xe60 [ 1742.098554] ? reset_hung_task_detector+0x30/0x30 [ 1742.103390] kthread+0x33f/0x460 [ 1742.106746] ? kthread_park+0x180/0x180 [ 1742.110701] ret_from_fork+0x24/0x30 [ 1742.114759] Sending NMI from CPU 1 to CPUs 0: [ 1742.120684] NMI backtrace for cpu 0 [ 1742.120690] CPU: 0 PID: 4684 Comm: systemd-journal Not tainted 4.19.164-syzkaller #0 [ 1742.120696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.120700] RIP: 0010:__free_pages_ok+0x982/0xd30 [ 1742.120711] Code: 03 42 0f b6 34 2a 48 89 fa 83 e2 07 83 c2 03 40 38 f2 7c 0a 40 84 f6 74 05 e8 1a f0 19 00 8b 55 54 83 fa ff 0f 85 31 01 00 00 <48> 8d 6b 10 e9 c0 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 [ 1742.120716] RSP: 0018:ffff8880a1727a18 EFLAGS: 00000046 [ 1742.120724] RAX: fffff9400048ca6b RBX: ffffea0002465348 RCX: ffffffff818108dd [ 1742.120729] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: ffffea0002465354 [ 1742.120734] RBP: ffffea0002465300 R08: 0000000000000000 R09: fffff9400048ca6a [ 1742.120739] R10: ffffea0002465357 R11: 000000000000000a R12: 0000000000000001 [ 1742.120745] R13: dffffc0000000000 R14: ffffea0002465300 R15: ffffea0002465340 [ 1742.120751] FS: 00007fd1165408c0(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 1742.120755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1742.120760] CR2: 00007fd113927000 CR3: 00000000a1479000 CR4: 00000000001406f0 [ 1742.120766] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1742.120771] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1742.120774] Call Trace: [ 1742.120778] slabs_destroy+0x90/0xd0 [ 1742.120782] ___cache_free+0x295/0x3a0 [ 1742.120785] qlist_free_all+0x79/0x140 [ 1742.120789] quarantine_reduce+0x1a9/0x230 [ 1742.120793] kasan_kmalloc+0xa2/0x160 [ 1742.120797] ? mark_held_locks+0xf0/0xf0 [ 1742.120801] ? seccomp_run_filters+0x18c/0x590 [ 1742.120805] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1742.120810] ? __put_seccomp_filter+0xa0/0xa0 [ 1742.120814] ? cache_alloc_refill+0x2f8/0x340 [ 1742.120818] ? lock_downgrade+0x720/0x720 [ 1742.120821] ? do_raw_spin_lock+0xcb/0x220 [ 1742.120826] ? do_raw_spin_unlock+0x171/0x230 [ 1742.120829] ? _raw_spin_unlock+0x29/0x40 [ 1742.120833] ? cache_alloc_refill+0x2f8/0x340 [ 1742.120837] ? kmem_cache_alloc+0x2b1/0x370 [ 1742.120841] kmem_cache_alloc+0x110/0x370 [ 1742.120845] getname_flags+0xce/0x590 [ 1742.120849] do_sys_open+0x26c/0x520 [ 1742.120852] ? filp_open+0x70/0x70 [ 1742.120857] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1742.120861] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1742.120865] ? do_syscall_64+0x21/0x620 [ 1742.120868] do_syscall_64+0xf9/0x620 [ 1742.120873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1742.120876] RIP: 0033:0x7fd115ad0840 [ 1742.120887] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 1742.120891] RSP: 002b:00007ffd6c7596e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1742.120900] RAX: ffffffffffffffda RBX: 00007ffd6c7599f0 RCX: 00007fd115ad0840 [ 1742.120906] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055835832e710 [ 1742.120911] RBP: 000000000000000d R08: 0000000000000000 R09: 00000000ffffffff [ 1742.120916] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 1742.120921] R13: 0000558358320040 R14: 00007ffd6c7599b0 R15: 000055835832de40 [ 1742.121529] Kernel panic - not syncing: hung_task: blocked tasks [ 1742.425129] CPU: 1 PID: 1567 Comm: khungtaskd Not tainted 4.19.164-syzkaller #0 [ 1742.432559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.441902] Call Trace: [ 1742.444483] dump_stack+0x1fc/0x2fe [ 1742.448102] panic+0x26a/0x50e [ 1742.451284] ? __warn_printk+0xf3/0xf3 [ 1742.455165] ? lapic_can_unplug_cpu.cold+0x39/0x39 [ 1742.460074] ? ___preempt_schedule+0x16/0x18 [ 1742.464474] ? watchdog+0x991/0xe60 [ 1742.468181] ? nmi_trigger_cpumask_backtrace+0x15e/0x1eb [ 1742.473613] watchdog+0x9a2/0xe60 [ 1742.477067] ? reset_hung_task_detector+0x30/0x30 [ 1742.482005] kthread+0x33f/0x460 [ 1742.485359] ? kthread_park+0x180/0x180 [ 1742.489320] ret_from_fork+0x24/0x30 [ 1742.493643] Kernel Offset: disabled [ 1742.497259] Rebooting in 86400 seconds..