[ 460.386181] device hsr_slave_1 left promiscuous mode [ 460.393379] device hsr_slave_0 left promiscuous mode [ 460.407908] team0 (unregistering): Port device team_slave_1 removed [ 460.418329] team0 (unregistering): Port device team_slave_0 removed [ 460.429264] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 460.440680] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 460.468710] bond0 (unregistering): Released all slaves [ 460.777734] NOHZ: local_softirq_pending 08 [ 461.821452] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 461.828264] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 461.835687] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 461.842488] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 461.850107] device bridge_slave_1 left promiscuous mode [ 461.855534] bridge0: port 2(bridge_slave_1) entered disabled state [ 461.863210] device bridge_slave_0 left promiscuous mode [ 461.869268] bridge0: port 1(bridge_slave_0) entered disabled state [ 461.878274] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 461.884965] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 461.892856] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 461.899624] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 461.908132] device bridge_slave_1 left promiscuous mode [ 461.913564] bridge0: port 2(bridge_slave_1) entered disabled state [ 461.920716] device bridge_slave_0 left promiscuous mode [ 461.926708] bridge0: port 1(bridge_slave_0) entered disabled state [ 461.935098] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 461.941917] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 461.949498] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 461.956328] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 461.963730] device bridge_slave_1 left promiscuous mode [ 461.969234] bridge0: port 2(bridge_slave_1) entered disabled state [ 461.978808] device bridge_slave_0 left promiscuous mode [ 461.984220] bridge0: port 1(bridge_slave_0) entered disabled state [ 461.992801] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 462.000166] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 462.008400] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 462.015344] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 462.023799] device bridge_slave_1 left promiscuous mode [ 462.030135] bridge0: port 2(bridge_slave_1) entered disabled state [ 462.037918] device bridge_slave_0 left promiscuous mode [ 462.043467] bridge0: port 1(bridge_slave_0) entered disabled state [ 462.053185] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 462.060314] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 462.069370] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 462.076259] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 462.083733] device bridge_slave_1 left promiscuous mode [ 462.089245] bridge0: port 2(bridge_slave_1) entered disabled state [ 462.096586] device bridge_slave_0 left promiscuous mode [ 462.102018] bridge0: port 1(bridge_slave_0) entered disabled state [ 462.114023] device veth1_macvtap left promiscuous mode [ 462.119457] device veth0_macvtap left promiscuous mode [ 462.124759] device veth1_vlan left promiscuous mode [ 462.130441] device veth0_vlan left promiscuous mode [ 462.135735] device veth1_macvtap left promiscuous mode [ 462.141152] device veth0_macvtap left promiscuous mode [ 462.146572] device veth1_vlan left promiscuous mode [ 462.151628] device veth0_vlan left promiscuous mode [ 462.157747] device veth1_macvtap left promiscuous mode [ 462.163152] device veth0_macvtap left promiscuous mode [ 462.168671] device veth1_vlan left promiscuous mode [ 462.173697] device veth0_vlan left promiscuous mode [ 462.179318] device veth1_macvtap left promiscuous mode [ 462.184614] device veth0_macvtap left promiscuous mode [ 462.190156] device veth1_vlan left promiscuous mode [ 462.195189] device veth0_vlan left promiscuous mode [ 462.200655] device veth1_macvtap left promiscuous mode [ 462.206186] device veth0_macvtap left promiscuous mode [ 462.211500] device veth1_vlan left promiscuous mode [ 462.216697] device veth0_vlan left promiscuous mode [ 462.440073] device hsr_slave_1 left promiscuous mode [ 462.448062] device hsr_slave_0 left promiscuous mode [ 462.463185] team0 (unregistering): Port device team_slave_1 removed [ 462.472437] team0 (unregistering): Port device team_slave_0 removed [ 462.481666] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 462.491810] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 462.518210] bond0 (unregistering): Released all slaves [ 462.553234] device hsr_slave_1 left promiscuous mode [ 462.562199] device hsr_slave_0 left promiscuous mode [ 462.573604] team0 (unregistering): Port device team_slave_1 removed [ 462.583730] team0 (unregistering): Port device team_slave_0 removed [ 462.592721] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 462.604389] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 462.630321] bond0 (unregistering): Released all slaves [ 462.662502] device hsr_slave_1 left promiscuous mode [ 462.671846] device hsr_slave_0 left promiscuous mode [ 462.683857] team0 (unregistering): Port device team_slave_1 removed [ 462.693743] team0 (unregistering): Port device team_slave_0 removed [ 462.702650] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 462.713425] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 462.739478] bond0 (unregistering): Released all slaves [ 462.772172] device hsr_slave_1 left promiscuous mode [ 462.783026] device hsr_slave_0 left promiscuous mode [ 462.794617] team0 (unregistering): Port device team_slave_1 removed [ 462.804526] team0 (unregistering): Port device team_slave_0 removed [ 462.813424] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 462.825117] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 462.851014] bond0 (unregistering): Released all slaves [ 462.882820] device hsr_slave_1 left promiscuous mode [ 462.890011] device hsr_slave_0 left promiscuous mode [ 462.904447] team0 (unregistering): Port device team_slave_1 removed [ 462.913453] team0 (unregistering): Port device team_slave_0 removed [ 462.922691] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 462.932148] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 462.958358] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.194' (ECDSA) to the list of known hosts. [ 465.689884] audit: type=1400 audit(1599268767.142:11): avc: denied { execmem } for pid=1509 comm="syz-executor416" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 465.714672] IPVS: ftp: loaded support on port[0] = 21 [ 468.855260] Bluetooth: hci0: command 0x0409 tx timeout [ 470.944906] Bluetooth: hci0: command 0x041b tx timeout [ 473.014644] Bluetooth: hci0: command 0x040f tx timeout [ 474.295318] list_del corruption, ffff88809acea5c8->next is LIST_POISON1 (dead000000000100) [ 474.304007] ------------[ cut here ]------------ [ 474.308759] kernel BUG at lib/list_debug.c:47! [ 474.313435] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 474.318802] CPU: 0 PID: 1536 Comm: kworker/u5:0 Not tainted 4.19.143-syzkaller #0 [ 474.326395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.335857] Workqueue: hci0 hci_rx_work [ 474.339869] RIP: 0010:__list_del_entry_valid.cold.1+0x26/0x58 [ 474.345730] Code: 1d fe 0f 0b 4c 89 e2 48 89 de 48 c7 c7 a0 88 67 87 e8 d6 dc 1d fe 0f 0b 4c 89 ea 48 89 de 48 c7 c7 40 88 67 87 e8 c2 dc 1d fe <0f> 0b 48 89 de 48 c7 c7 60 89 67 87 e8 b1 dc 1d fe 0f 0b 48 89 de [ 474.364611] RSP: 0018:ffff8880a90af6f8 EFLAGS: 00010282 [ 474.369954] RAX: 000000000000004e RBX: ffff88809acea5c8 RCX: 0000000000000000 [ 474.377195] RDX: 0000000000000000 RSI: ffffffff876785a0 RDI: ffffffff8a1a3a60 [ 474.384437] RBP: ffff8880a90af710 R08: ffffed1015d45081 R09: ffffed1015d45080 [ 474.391705] R10: ffffed1015d45080 R11: ffff8880aea28407 R12: dead000000000200 [ 474.398951] R13: dead000000000100 R14: ffff888094337980 R15: ffff888094337a00 [ 474.406282] FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 474.414480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 474.420345] CR2: 00000000006e06c0 CR3: 000000000846d000 CR4: 00000000001406f0 [ 474.427588] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 474.434830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 474.442070] Call Trace: [ 474.444691] l2cap_chan_put+0x49/0x1a0 [ 474.448552] l2cap_recv_frame+0xf29/0xa490 [ 474.452759] ? l2cap_ertm_init+0xa30/0xa30 [ 474.457008] ? __lock_acquire+0x764/0x47c0 [ 474.461233] ? update_group_capacity+0xb60/0xb60 [ 474.465962] ? __lock_acquire+0x764/0x47c0 [ 474.470169] ? mark_held_locks+0x130/0x130 [ 474.474377] ? __lock_acquire+0x764/0x47c0 [ 474.478582] ? mark_held_locks+0x130/0x130 [ 474.482798] ? __lock_acquire+0x764/0x47c0 [ 474.487014] ? hci_rx_work+0x231/0x8e0 [ 474.490871] ? lock_acquire+0x180/0x3a0 [ 474.494901] ? hci_rx_work+0x231/0x8e0 [ 474.498876] ? mark_held_locks+0x130/0x130 [ 474.503080] ? hci_rx_work+0x5b0/0x8e0 [ 474.506937] ? lock_downgrade+0x860/0x860 [ 474.511095] ? kasan_check_write+0x14/0x20 [ 474.515317] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 474.520216] ? wait_for_completion_io+0x20/0x20 [ 474.524856] l2cap_recv_acldata+0x756/0x8a0 [ 474.529335] hci_rx_work+0x5e1/0x8e0 [ 474.533102] process_one_work+0x7b9/0x15a0 [ 474.537555] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 474.542198] ? lock_acquire+0x180/0x3a0 [ 474.546162] ? kasan_check_write+0x14/0x20 [ 474.550373] ? do_raw_spin_lock+0xd0/0x240 [ 474.554584] worker_thread+0x85/0xb60 [ 474.558360] ? __kthread_parkme+0x37/0x1c0 [ 474.562574] kthread+0x347/0x410 [ 474.565913] ? process_one_work+0x15a0/0x15a0 [ 474.570376] ? kthread_park+0x100/0x100 [ 474.574328] ret_from_fork+0x24/0x30 [ 474.578014] Modules linked in: [ 474.581329] ---[ end trace 2045f6970a8e7eda ]--- [ 474.586073] RIP: 0010:__list_del_entry_valid.cold.1+0x26/0x58 [ 474.591927] Code: 1d fe 0f 0b 4c 89 e2 48 89 de 48 c7 c7 a0 88 67 87 e8 d6 dc 1d fe 0f 0b 4c 89 ea 48 89 de 48 c7 c7 40 88 67 87 e8 c2 dc 1d fe <0f> 0b 48 89 de 48 c7 c7 60 89 67 87 e8 b1 dc 1d fe 0f 0b 48 89 de [ 474.610813] RSP: 0018:ffff8880a90af6f8 EFLAGS: 00010282 [ 474.616176] RAX: 000000000000004e RBX: ffff88809acea5c8 RCX: 0000000000000000 [ 474.623418] RDX: 0000000000000000 RSI: ffffffff876785a0 RDI: ffffffff8a1a3a60 [ 474.630683] RBP: ffff8880a90af710 R08: ffffed1015d45081 R09: ffffed1015d45080 [ 474.637935] R10: ffffed1015d45080 R11: ffff8880aea28407 R12: dead000000000200 [ 474.645283] R13: dead000000000100 R14: ffff888094337980 R15: ffff888094337a00 [ 474.652632] FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 474.660838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 474.666699] CR2: 00000000006e06c0 CR3: 000000000846d000 CR4: 00000000001406f0 [ 474.673941] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 474.681192] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 474.688453] Kernel panic - not syncing: Fatal exception [ 474.695145] Kernel Offset: disabled [ 474.698752] Rebooting in 86400 seconds..