Warning: Permanently added '10.128.15.194' (ECDSA) to the list of known hosts. syzkaller login: [ 64.612344][ T8482] IPVS: ftp: loaded support on port[0] = 21 [ 64.707558][ T8482] chnl_net:caif_netlink_parms(): no params data found [ 64.763747][ T8482] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.772085][ T8482] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.781947][ T8482] device bridge_slave_0 entered promiscuous mode [ 64.791572][ T8482] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.799732][ T8482] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.808610][ T8482] device bridge_slave_1 entered promiscuous mode [ 64.830399][ T8482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.841991][ T8482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.865151][ T8482] team0: Port device team_slave_0 added [ 64.873385][ T8482] team0: Port device team_slave_1 added [ 64.891477][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.898469][ T8482] 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. [ 64.925890][ T8482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.939643][ T8482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.946843][ T8482] 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. [ 64.972827][ T8482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.001243][ T8482] device hsr_slave_0 entered promiscuous mode [ 65.008517][ T8482] device hsr_slave_1 entered promiscuous mode [ 65.109376][ T8482] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.121824][ T8482] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.131058][ T8482] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.141944][ T8482] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.170219][ T8482] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.177981][ T8482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.185786][ T8482] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.193068][ T8482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.241510][ T8482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.256003][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.267835][ T2998] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.276155][ T2998] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.284848][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.299798][ T8482] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.313090][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.322586][ T3190] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.330047][ T3190] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.358857][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.368228][ T3190] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.375296][ T3190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.385046][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.394523][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.403238][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.413434][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.426066][ T8482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.439081][ T8482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.447495][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.466516][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.474088][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.489985][ T8482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.510519][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.530928][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.539693][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.549027][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.561748][ T8482] device veth0_vlan entered promiscuous mode [ 65.573766][ T8482] device veth1_vlan entered promiscuous mode [ 65.597592][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.608268][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.616449][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.631197][ T8482] device veth0_macvtap entered promiscuous mode [ 65.641145][ T8482] device veth1_macvtap entered promiscuous mode [ 65.660053][ T8482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.667962][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.680879][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.693160][ T8482] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.701624][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.710264][ T3190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 65.723595][ T8482] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.732872][ T8482] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.741923][ T8482] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.751642][ T8482] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.802910][ T8690] FAULT_INJECTION: forcing a failure. [ 65.802910][ T8690] name failslab, interval 1, probability 0, space 0, times 1 [ 65.816513][ T8690] CPU: 0 PID: 8690 Comm: syz-executor298 Not tainted 5.10.0-rc4-syzkaller #0 [ 65.825481][ T8690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.836390][ T8690] Call Trace: [ 65.839719][ T8690] dump_stack+0x107/0x163 [ 65.844249][ T8690] should_fail.cold+0x5/0xa [ 65.848997][ T8690] ? can_rx_register+0x16c/0x650 [ 65.853948][ T8690] ? can_rx_register+0x16c/0x650 [ 65.858983][ T8690] should_failslab+0x5/0x10 [ 65.863635][ T8690] kmem_cache_alloc+0x33b/0x460 [ 65.868874][ T8690] can_rx_register+0x16c/0x650 [ 65.874100][ T8690] ? isotp_rcv_sf.isra.0+0x3b0/0x3b0 [ 65.879788][ T8690] ? lock_downgrade+0x6d0/0x6d0 [ 65.885452][ T8690] ? can_sock_destruct+0x30/0x30 [ 65.890601][ T8690] ? mark_held_locks+0x9f/0xe0 [ 65.895394][ T8690] isotp_bind+0x476/0xc00 [ 65.899747][ T8690] ? bpf_lsm_socket_bind+0x5/0x10 [ 65.904853][ T8690] ? security_socket_bind+0x83/0xb0 [ 65.910069][ T8690] __sys_bind+0x1e9/0x250 [ 65.914481][ T8690] ? __ia32_sys_socketpair+0xf0/0xf0 [ 65.919792][ T8690] ? vfs_write+0x18e/0xa30 [ 65.924345][ T8690] __x64_sys_bind+0x6f/0xb0 [ 65.928857][ T8690] ? syscall_enter_from_user_mode+0x1d/0x50 [ 65.934809][ T8690] do_syscall_64+0x2d/0x70 [ 65.939241][ T8690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.945156][ T8690] RIP: 0033:0x443fc9 [ 65.949069][ T8690] Code: e8 6c 05 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.970182][ T8690] RSP: 002b:00007ffff6e06ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 65.978744][ T8690] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443fc9 [ 65.987031][ T8690] RDX: 0000000000000018 RSI: 0000000020000080 RDI: 0000000000000003 [ 65.995193][ T8690] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000001bbbbbb [ 66.003184][ T8690] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 66.011279][ T8690] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 66.020633][ T8690] ------------[ cut here ]------------ [ 66.026385][ T8690] BUG: receive list entry not found for dev vcan0, id 002, mask C00007FF [ 66.035343][ T8690] WARNING: CPU: 1 PID: 8690 at net/can/af_can.c:546 can_rx_unregister+0x5a4/0x700 [ 66.044794][ T8690] Modules linked in: [ 66.048796][ T8690] CPU: 1 PID: 8690 Comm: syz-executor298 Not tainted 5.10.0-rc4-syzkaller #0 [ 66.057719][ T8690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.068306][ T8690] RIP: 0010:can_rx_unregister+0x5a4/0x700 [ 66.074280][ T8690] Code: 8b 7c 24 78 44 8b 64 24 68 49 c7 c5 e0 de 56 8a e8 e1 d5 95 f9 44 89 f9 44 89 e2 4c 89 ee 48 c7 c7 20 df 56 8a e8 36 79 d3 00 <0f> 0b 48 8b 7c 24 28 e8 d0 eb 0e 01 e9 54 fb ff ff e8 f6 dd d7 f9 [ 66.093974][ T8690] RSP: 0018:ffffc90001d1fb38 EFLAGS: 00010286 [ 66.100158][ T8690] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 66.108485][ T8690] RDX: ffff8880291a1a40 RSI: ffffffff8158f3c5 RDI: fffff520003a3f59 [ 66.116575][ T8690] RBP: 0000000000000118 R08: 0000000000000001 R09: ffff8880b9f30627 [ 66.124565][ T8690] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002 [ 66.132909][ T8690] R13: ffff888029f80000 R14: 1ffff920003a3f6e R15: 00000000c00007ff [ 66.141176][ T8690] FS: 0000000001119880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 66.150228][ T8690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.156941][ T8690] CR2: 00007fe48cfa56c0 CR3: 00000000123ae000 CR4: 00000000001506e0 [ 66.165687][ T8690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.173742][ T8690] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.182168][ T8690] Call Trace: [ 66.185652][ T8690] ? isotp_rcv_sf.isra.0+0x3b0/0x3b0 [ 66.191113][ T8690] ? can_create+0x4d0/0x4d0 [ 66.195650][ T8690] ? mark_held_locks+0x9f/0xe0 [ 66.200504][ T8690] ? __local_bh_enable_ip+0x9c/0x110 [ 66.205838][ T8690] isotp_notifier+0x2a7/0x540 [ 66.211330][ T8690] ? isotp_tx_timer_handler+0xb80/0xb80 [ 66.217079][ T8690] call_netdevice_unregister_notifiers+0x156/0x1c0 [ 66.223805][ T8690] ? netdev_cmd_to_name+0x70/0x70 [ 66.229072][ T8690] ? down_write_killable+0x170/0x170 [ 66.235300][ T8690] unregister_netdevice_notifier+0xcd/0x170 [ 66.241631][ T8690] isotp_release+0x136/0x600 [ 66.246367][ T8690] ? isotp_sendmsg+0x1330/0x1330 [ 66.251615][ T8690] ? down_write+0xdb/0x150 [ 66.256087][ T8690] ? down_write_killable+0x170/0x170 [ 66.261828][ T8690] ? locks_remove_file+0x30d/0x560 [ 66.275705][ T8690] ? fcntl_setlk+0xf10/0xf10 [ 66.280589][ T8690] __sock_release+0xcd/0x280 [ 66.285358][ T8690] sock_close+0x18/0x20 [ 66.289595][ T8690] __fput+0x285/0x920 [ 66.293596][ T8690] ? __sock_release+0x280/0x280 [ 66.298556][ T8690] task_work_run+0xdd/0x190 [ 66.303778][ T8690] exit_to_user_mode_prepare+0x17e/0x1a0 [ 66.309582][ T8690] syscall_exit_to_user_mode+0x38/0x260 [ 66.315251][ T8690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.321235][ T8690] RIP: 0033:0x403a50 [ 66.325150][ T8690] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 3d ad 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 66.345947][ T8690] RSP: 002b:00007ffff6e06ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 66.354976][ T8690] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000403a50 [ 66.363766][ T8690] RDX: 0000000000000018 RSI: 0000000020000080 RDI: 0000000000000003 [ 66.371951][ T8690] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000001bbbbbb [ 66.380029][ T8690] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 66.388348][ T8690] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 66.396400][ T8690] Kernel panic - not syncing: panic_on_warn set ... [ 66.403203][ T8690] CPU: 1 PID: 8690 Comm: syz-executor298 Not tainted 5.10.0-rc4-syzkaller #0 [ 66.412411][ T8690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.422552][ T8690] Call Trace: [ 66.425956][ T8690] dump_stack+0x107/0x163 [ 66.430613][ T8690] panic+0x306/0x73d [ 66.434552][ T8690] ? __warn_printk+0xf3/0xf3 [ 66.439163][ T8690] ? __warn.cold+0x1a/0x44 [ 66.443591][ T8690] ? __warn+0xf1/0x210 [ 66.447685][ T8690] ? can_rx_unregister+0x5a4/0x700 [ 66.452797][ T8690] __warn.cold+0x35/0x44 [ 66.457034][ T8690] ? wake_up_klogd.part.0+0x8e/0xd0 [ 66.462347][ T8690] ? can_rx_unregister+0x5a4/0x700 [ 66.467475][ T8690] report_bug+0x1bd/0x210 [ 66.471913][ T8690] handle_bug+0x3c/0x60 [ 66.476355][ T8690] exc_invalid_op+0x14/0x40 [ 66.480875][ T8690] asm_exc_invalid_op+0x12/0x20 [ 66.485809][ T8690] RIP: 0010:can_rx_unregister+0x5a4/0x700 [ 66.491707][ T8690] Code: 8b 7c 24 78 44 8b 64 24 68 49 c7 c5 e0 de 56 8a e8 e1 d5 95 f9 44 89 f9 44 89 e2 4c 89 ee 48 c7 c7 20 df 56 8a e8 36 79 d3 00 <0f> 0b 48 8b 7c 24 28 e8 d0 eb 0e 01 e9 54 fb ff ff e8 f6 dd d7 f9 [ 66.511778][ T8690] RSP: 0018:ffffc90001d1fb38 EFLAGS: 00010286 [ 66.517934][ T8690] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 66.527472][ T8690] RDX: ffff8880291a1a40 RSI: ffffffff8158f3c5 RDI: fffff520003a3f59 [ 66.535627][ T8690] RBP: 0000000000000118 R08: 0000000000000001 R09: ffff8880b9f30627 [ 66.543631][ T8690] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000002 [ 66.551690][ T8690] R13: ffff888029f80000 R14: 1ffff920003a3f6e R15: 00000000c00007ff [ 66.560173][ T8690] ? vprintk_func+0x95/0x1e0 [ 66.569230][ T8690] ? can_rx_unregister+0x5a4/0x700 [ 66.574448][ T8690] ? isotp_rcv_sf.isra.0+0x3b0/0x3b0 [ 66.579777][ T8690] ? can_create+0x4d0/0x4d0 [ 66.584627][ T8690] ? mark_held_locks+0x9f/0xe0 [ 66.589414][ T8690] ? __local_bh_enable_ip+0x9c/0x110 [ 66.594715][ T8690] isotp_notifier+0x2a7/0x540 [ 66.599413][ T8690] ? isotp_tx_timer_handler+0xb80/0xb80 [ 66.605286][ T8690] call_netdevice_unregister_notifiers+0x156/0x1c0 [ 66.612035][ T8690] ? netdev_cmd_to_name+0x70/0x70 [ 66.617148][ T8690] ? down_write_killable+0x170/0x170 [ 66.622474][ T8690] unregister_netdevice_notifier+0xcd/0x170 [ 66.628652][ T8690] isotp_release+0x136/0x600 [ 66.633292][ T8690] ? isotp_sendmsg+0x1330/0x1330 [ 66.638338][ T8690] ? down_write+0xdb/0x150 [ 66.642768][ T8690] ? down_write_killable+0x170/0x170 [ 66.648058][ T8690] ? locks_remove_file+0x30d/0x560 [ 66.653316][ T8690] ? fcntl_setlk+0xf10/0xf10 [ 66.658012][ T8690] __sock_release+0xcd/0x280 [ 66.663401][ T8690] sock_close+0x18/0x20 [ 66.667601][ T8690] __fput+0x285/0x920 [ 66.671587][ T8690] ? __sock_release+0x280/0x280 [ 66.676455][ T8690] task_work_run+0xdd/0x190 [ 66.681296][ T8690] exit_to_user_mode_prepare+0x17e/0x1a0 [ 66.687192][ T8690] syscall_exit_to_user_mode+0x38/0x260 [ 66.693766][ T8690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.699848][ T8690] RIP: 0033:0x403a50 [ 66.703837][ T8690] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 3d ad 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 [ 66.724592][ T8690] RSP: 002b:00007ffff6e06ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 66.733337][ T8690] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000403a50 [ 66.741439][ T8690] RDX: 0000000000000018 RSI: 0000000020000080 RDI: 0000000000000003 [ 66.749414][ T8690] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000001bbbbbb [ 66.757388][ T8690] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 66.765458][ T8690] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 66.774811][ T8690] Kernel Offset: disabled [ 66.779414][ T8690] Rebooting in 86400 seconds..