Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. [ 404.108099][T11537] block nbd0: Device being setup by another task [ 415.219268][ T3807] block nbd4: Connection timed out [ 415.219270][ T3334] block nbd1: Connection timed out [ 415.219280][ T3334] block nbd1: shutting down sockets [ 415.224469][ T3807] block nbd4: shutting down sockets [ 415.230290][ T3334] block nbd2: Connection timed out [ 415.236255][ C1] blk_update_request: I/O error, dev nbd4, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 415.248022][ C0] blk_update_request: I/O error, dev nbd1, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 415.269528][ T3334] block nbd2: shutting down sockets [ 415.274866][ T3334] block nbd3: Connection timed out [ 415.280285][ T3334] block nbd3: shutting down sockets [ 415.285536][ T3334] block nbd5: Connection timed out [ 415.291101][ T3334] block nbd5: shutting down sockets [ 415.296909][ T3334] block nbd0: Connection timed out [ 415.302145][ T3334] block nbd0: shutting down sockets [ 415.307586][ C0] blk_update_request: I/O error, dev nbd2, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 415.318790][ C0] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 415.330706][ C0] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 415.342228][ C0] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 0 [ 415.764207][ T9018] syz-executor.2 (9018) used greatest stack depth: 21616 bytes left [ 416.433320][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 416.441092][T10406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 416.448869][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 416.457302][T10406] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 416.465571][T10406] device bridge_slave_1 left promiscuous mode [ 416.472416][T10406] bridge0: port 2(bridge_slave_1) entered disabled state [ 416.480936][T10406] device bridge_slave_0 left promiscuous mode [ 416.487072][T10406] bridge0: port 1(bridge_slave_0) entered disabled state [ 416.495820][T10406] device veth1_macvtap left promiscuous mode [ 416.502235][T10406] device veth0_macvtap left promiscuous mode [ 416.508310][T10406] device veth1_vlan left promiscuous mode [ 416.515043][T10406] device veth0_vlan left promiscuous mode [ 417.262012][T10406] device hsr_slave_0 left promiscuous mode [ 417.267881][T10406] device hsr_slave_1 left promiscuous mode [ 417.280343][T10406] team0 (unregistering): Port device team_slave_1 removed [ 417.289062][T10406] team0 (unregistering): Port device team_slave_0 removed [ 417.297902][T10406] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 417.309923][T10406] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 417.327420][T10406] bond0 (unregistering): Released all slaves [ 419.060017][ T0] NOHZ: local_softirq_pending 08 [ 419.672351][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 419.680588][T10406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 419.688321][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 419.696334][T10406] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 419.704609][T10406] device bridge_slave_1 left promiscuous mode [ 419.711346][T10406] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.718700][T10406] device bridge_slave_0 left promiscuous mode [ 419.725618][T10406] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.734515][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 419.742741][T10406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 419.750736][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 419.761180][T10406] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 419.769378][T10406] device bridge_slave_1 left promiscuous mode [ 419.775844][T10406] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.784350][T10406] device bridge_slave_0 left promiscuous mode [ 419.790796][T10406] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.799983][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 419.807385][T10406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 419.815518][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 419.824609][T10406] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 419.832593][T10406] device bridge_slave_1 left promiscuous mode [ 419.838700][T10406] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.846887][T10406] device bridge_slave_0 left promiscuous mode [ 419.853318][T10406] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.862356][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 419.870122][T10406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 419.877781][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 419.886342][T10406] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 419.894300][T10406] device bridge_slave_1 left promiscuous mode [ 419.901319][T10406] bridge0: port 2(bridge_slave_1) entered disabled state [ 419.908702][T10406] device bridge_slave_0 left promiscuous mode [ 419.915287][T10406] bridge0: port 1(bridge_slave_0) entered disabled state [ 419.923785][T10406] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 419.931691][T10406] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 419.939162][T10420] kasan: CONFIG_KASAN_INLINE enabled [ 419.944824][T10420] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 419.952982][T10420] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 419.959967][T10420] CPU: 1 PID: 10420 Comm: kworker/u4:7 Not tainted 5.3.0-rc3-syzkaller #0 [ 419.968465][T10420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.978595][T10420] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 419.986382][T10420] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xec0 [ 419.992503][T10420] Code: 44 89 8d 64 ff ff ff c7 02 f1 f1 f1 f1 c7 42 04 04 f2 f2 f2 48 89 fa 65 48 8b 0c 25 28 00 00 00 48 89 4d d0 31 c9 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 cb 0b 00 00 [ 420.012432][T10420] RSP: 0018:ffff8880ae53fac0 EFLAGS: 00010246 [ 420.018521][T10420] RAX: dffffc0000000000 RBX: ffff8880a07b9680 RCX: 0000000000000000 [ 420.026484][T10420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 420.034628][T10420] RBP: ffff8880ae53fbd8 R08: ffff8880a07b9680 R09: 0000000000000001 [ 420.042579][T10420] R10: ffffed1015ca7f8f R11: 0000000000000003 R12: ffff8880a07b9680 [ 420.050518][T10420] R13: dffffc0000000000 R14: ffff8880a21e0b40 R15: 000000000000003c [ 420.058489][T10420] FS: 0000000000000000(0000) GS:ffff8880ba300000(0000) knlGS:0000000000000000 [ 420.067480][T10420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.074195][T10420] CR2: 00007f633599a000 CR3: 0000000089f0e000 CR4: 00000000001406e0 [ 420.082266][T10420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 420.090211][T10420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 420.098416][T10420] Call Trace: [ 420.101680][T10420] ? mark_held_locks+0x130/0x130 [ 420.106726][T10420] ? batadv_iv_ogm_schedule+0x622/0xe80 [ 420.112547][T10420] ? lock_downgrade+0x710/0x710 [ 420.117495][T10420] ? batadv_iv_ogm_iface_disable+0x70/0x70 [ 420.123447][T10420] ? lock_acquire+0x12a/0x300 [ 420.128094][T10420] ? batadv_iv_ogm_schedule+0x916/0xe80 [ 420.134046][T10420] batadv_iv_ogm_schedule+0xb47/0xe80 [ 420.139493][T10420] ? batadv_iv_ogm_queue_add+0xec0/0xec0 [ 420.145095][T10420] ? process_one_work+0x6fc/0x1560 [ 420.150315][T10420] ? lock_downgrade+0x710/0x710 [ 420.155817][T10420] batadv_iv_send_outstanding_bat_ogm_packet+0x54c/0x780 [ 420.162990][T10420] ? process_one_work+0x71b/0x1560 [ 420.168346][T10420] ? trace_hardirqs_on+0x28/0x1b0 [ 420.173345][T10420] process_one_work+0x7d2/0x1560 [ 420.178283][T10420] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 420.183739][T10420] ? lock_acquire+0x12a/0x300 [ 420.188572][T10420] ? _raw_spin_lock_irq+0xe/0x50 [ 420.193532][T10420] worker_thread+0x85/0xb60 [ 420.198017][T10420] ? __kthread_parkme+0x47/0x1a0 [ 420.202932][T10420] kthread+0x331/0x3f0 [ 420.207067][T10420] ? process_one_work+0x1560/0x1560 [ 420.212244][T10420] ? kthread_park+0x120/0x120 [ 420.216891][T10420] ret_from_fork+0x24/0x30 [ 420.221275][T10420] Modules linked in: [ 420.225741][T10420] ---[ end trace 5f0b3431a089646f ]--- [ 420.231306][T10420] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xec0 [ 420.237541][T10420] Code: 44 89 8d 64 ff ff ff c7 02 f1 f1 f1 f1 c7 42 04 04 f2 f2 f2 48 89 fa 65 48 8b 0c 25 28 00 00 00 48 89 4d d0 31 c9 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 cb 0b 00 00 [ 420.257519][T10420] RSP: 0018:ffff8880ae53fac0 EFLAGS: 00010246 [ 420.263899][T10420] RAX: dffffc0000000000 RBX: ffff8880a07b9680 RCX: 0000000000000000 [ 420.272087][T10420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 420.280579][T10420] RBP: ffff8880ae53fbd8 R08: ffff8880a07b9680 R09: 0000000000000001 [ 420.288709][T10420] R10: ffffed1015ca7f8f R11: 0000000000000003 R12: ffff8880a07b9680 [ 420.297225][T10420] R13: dffffc0000000000 R14: ffff8880a21e0b40 R15: 000000000000003c [ 420.306770][T10420] FS: 0000000000000000(0000) GS:ffff8880ba300000(0000) knlGS:0000000000000000 [ 420.315938][T10420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.323952][T10420] CR2: 00007f633599a000 CR3: 0000000089f0e000 CR4: 00000000001406e0 [ 420.333196][T10420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 420.342059][T10420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 420.350645][T10420] Kernel panic - not syncing: Fatal exception [ 420.358249][T10420] Kernel Offset: disabled [ 420.362850][T10420] Rebooting in 86400 seconds..