[ 55.412856] Bluetooth: hci0: command 0x0419 tx timeout [ 55.473005] Bluetooth: hci3: command 0x0419 tx timeout [ 55.478367] Bluetooth: hci5: command 0x0419 tx timeout [ 55.484171] Bluetooth: hci4: command 0x0419 tx timeout [ 170.583507] Bluetooth: hci1: command 0x0406 tx timeout [ 170.589467] Bluetooth: hci0: command 0x0406 tx timeout [ 170.595979] Bluetooth: hci2: command 0x0406 tx timeout [ 170.601304] Bluetooth: hci3: command 0x0406 tx timeout [ 170.607484] Bluetooth: hci5: command 0x0406 tx timeout [ 170.612940] Bluetooth: hci4: command 0x0406 tx timeout [ 402.519955] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 402.527050] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 402.534937] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 402.541731] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 402.550302] device bridge_slave_1 left promiscuous mode [ 402.556089] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.609390] device bridge_slave_0 left promiscuous mode [ 402.615051] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.673404] device veth1_macvtap left promiscuous mode [ 402.679767] device veth0_macvtap left promiscuous mode [ 402.685408] device veth1_vlan left promiscuous mode [ 402.691313] device veth0_vlan left promiscuous mode [ 402.812413] device hsr_slave_1 left promiscuous mode [ 402.879340] device hsr_slave_0 left promiscuous mode [ 402.925128] team0 (unregistering): Port device team_slave_1 removed [ 402.934446] team0 (unregistering): Port device team_slave_0 removed [ 402.944449] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 402.991665] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 403.046391] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. [ 403.421851] IPVS: ftp: loaded support on port[0] = 21 [ 404.561468] list_del corruption, ffff8881d8be9608->next is LIST_POISON1 (dead000000000100) [ 404.570225] ------------[ cut here ]------------ [ 404.574971] kernel BUG at lib/list_debug.c:47! [ 404.579611] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 404.584953] CPU: 1 PID: 18903 Comm: kworker/u5:0 Not tainted 4.19.164-syzkaller #0 [ 404.592636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.602502] Workqueue: hci0 hci_rx_work [ 404.606459] RIP: 0010:__list_del_entry_valid.cold.1+0x26/0x58 [ 404.612414] Code: 1d fe 0f 0b 4c 89 e2 48 89 de 48 c7 c7 00 8a 67 87 e8 26 63 1d fe 0f 0b 4c 89 ea 48 89 de 48 c7 c7 a0 89 67 87 e8 12 63 1d fe <0f> 0b 48 89 de 48 c7 c7 c0 8a 67 87 e8 01 63 1d fe 0f 0b 48 89 de [ 404.631413] RSP: 0018:ffff8881d363f6f8 EFLAGS: 00010282 [ 404.636896] RAX: 000000000000004e RBX: ffff8881d8be9608 RCX: 0000000000000000 [ 404.644154] RDX: 0000000000000000 RSI: ffffffff87678700 RDI: ffffffff8a19da60 [ 404.651422] RBP: ffff8881d363f710 R08: ffffed103ed25081 R09: ffffed103ed25080 [ 404.658691] R10: ffffed103ed25080 R11: ffff8881f6928407 R12: dead000000000200 [ 404.666110] R13: dead000000000100 R14: ffff8881deeb7a40 R15: ffff8881deeb7ac0 [ 404.673355] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 404.681724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 404.687687] CR2: 00000000006e06c0 CR3: 000000000846d006 CR4: 00000000001606e0 [ 404.695026] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 404.702288] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 404.709633] Call Trace: [ 404.712290] l2cap_chan_put+0x49/0x1a0 [ 404.716154] l2cap_recv_frame+0xf29/0xa440 [ 404.720455] ? hci_event_packet+0x5ec/0x7215 [ 404.724846] ? quarantine_put+0xda/0x1c0 [ 404.728974] ? __kasan_slab_free+0x1b0/0x220 [ 404.733378] ? l2cap_ertm_init+0xa30/0xa30 [ 404.737762] ? kthread+0x347/0x410 [ 404.741314] ? ret_from_fork+0x24/0x30 [ 404.745212] ? __lock_acquire+0x764/0x47c0 [ 404.749438] ? update_group_capacity+0xb60/0xb60 [ 404.754173] ? lock_downgrade+0x860/0x860 [ 404.758307] ? __lock_acquire+0x764/0x47c0 [ 404.762559] ? mark_held_locks+0x130/0x130 [ 404.766801] ? __lock_acquire+0x764/0x47c0 [ 404.771097] ? mark_held_locks+0x130/0x130 [ 404.775323] ? __lock_acquire+0x764/0x47c0 [ 404.779545] ? hci_rx_work+0x231/0x8e0 [ 404.783424] ? lock_acquire+0x180/0x3a0 [ 404.787373] ? hci_rx_work+0x231/0x8e0 [ 404.791238] ? mark_held_locks+0x130/0x130 [ 404.795536] ? hci_rx_work+0x5b0/0x8e0 [ 404.799402] ? lock_downgrade+0x860/0x860 [ 404.803702] ? mark_held_locks+0xc7/0x130 [ 404.807919] ? kasan_check_write+0x14/0x20 [ 404.812555] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 404.817388] ? wait_for_completion_io+0x20/0x20 [ 404.822036] l2cap_recv_acldata+0x756/0x8a0 [ 404.826447] hci_rx_work+0x5e1/0x8e0 [ 404.830311] process_one_work+0x7b9/0x15a0 [ 404.835114] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 404.840605] ? lock_acquire+0x180/0x3a0 [ 404.844648] ? kasan_check_write+0x14/0x20 [ 404.849293] ? do_raw_spin_lock+0xd0/0x240 [ 404.853506] worker_thread+0x85/0xb60 [ 404.857287] ? __kthread_parkme+0x37/0x1c0 [ 404.861514] kthread+0x347/0x410 [ 404.864941] ? process_one_work+0x15a0/0x15a0 [ 404.869673] ? kthread_park+0x100/0x100 [ 404.873668] ret_from_fork+0x24/0x30 [ 404.877356] Modules linked in: [ 404.880752] ---[ end trace 40e1554ed6da6559 ]--- [ 404.885490] RIP: 0010:__list_del_entry_valid.cold.1+0x26/0x58 [ 404.891468] Code: 1d fe 0f 0b 4c 89 e2 48 89 de 48 c7 c7 00 8a 67 87 e8 26 63 1d fe 0f 0b 4c 89 ea 48 89 de 48 c7 c7 a0 89 67 87 e8 12 63 1d fe <0f> 0b 48 89 de 48 c7 c7 c0 8a 67 87 e8 01 63 1d fe 0f 0b 48 89 de [ 404.911304] RSP: 0018:ffff8881d363f6f8 EFLAGS: 00010282 [ 404.916665] RAX: 000000000000004e RBX: ffff8881d8be9608 RCX: 0000000000000000 [ 404.923912] RDX: 0000000000000000 RSI: ffffffff87678700 RDI: ffffffff8a19da60 [ 404.931780] RBP: ffff8881d363f710 R08: ffffed103ed25081 R09: ffffed103ed25080 [ 404.940545] R10: ffffed103ed25080 R11: ffff8881f6928407 R12: dead000000000200 [ 404.948103] R13: dead000000000100 R14: ffff8881deeb7a40 R15: ffff8881deeb7ac0 [ 404.955899] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 404.964329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 404.972634] CR2: 00000000006e06c0 CR3: 000000000846d006 CR4: 00000000001606e0 [ 404.979901] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 404.987158] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 404.994853] Kernel panic - not syncing: Fatal exception [ 405.002040] Kernel Offset: disabled [ 405.005661] Rebooting in 86400 seconds..