forked to background, child pid 3182 no interfaces have a carrier [ 21.872852][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.884488][ T3183] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. 2022/08/08 01:02:36 fuzzer started 2022/08/08 01:02:36 connecting to host at 10.128.0.169:46023 2022/08/08 01:02:36 checking machine... 2022/08/08 01:02:36 checking revisions... 2022/08/08 01:02:36 testing simple program... syzkaller login: [ 37.627029][ T3609] cgroup: Unknown subsys name 'net' [ 37.724143][ T3609] cgroup: Unknown subsys name 'rlimit' [ 38.959156][ T3616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.967247][ T3616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.975377][ T3616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.983654][ T3616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.991425][ T3616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.998691][ T3616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.071585][ T3613] chnl_net:caif_netlink_parms(): no params data found [ 39.107820][ T3613] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.115499][ T3613] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.123506][ T3613] device bridge_slave_0 entered promiscuous mode [ 39.131840][ T3613] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.138902][ T3613] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.146700][ T3613] device bridge_slave_1 entered promiscuous mode [ 39.164296][ T3613] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.174905][ T3613] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.194178][ T3613] team0: Port device team_slave_0 added [ 39.201096][ T3613] team0: Port device team_slave_1 added [ 39.216098][ T3613] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.223432][ T3613] 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. [ 39.250612][ T3613] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.263069][ T3613] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.270142][ T3613] 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. [ 39.297375][ T3613] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.320801][ T3613] device hsr_slave_0 entered promiscuous mode [ 39.327420][ T3613] device hsr_slave_1 entered promiscuous mode [ 39.392452][ T3613] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.402622][ T3613] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.411563][ T3613] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.421032][ T3613] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.439069][ T3613] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.446325][ T3613] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.454195][ T3613] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.461436][ T3613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.501550][ T3613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.513310][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.522781][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.530934][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.538554][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.550721][ T3613] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.560928][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.570808][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.577881][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.601101][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.609606][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.616831][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.625257][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.634243][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.643101][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.653170][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.662868][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.674382][ T3613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.688770][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.696446][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.709803][ T3613] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.811994][ T3624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.825163][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.833660][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.841912][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.851818][ T3613] device veth0_vlan entered promiscuous mode [ 39.862260][ T3613] device veth1_vlan entered promiscuous mode [ 39.877987][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.886094][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.894312][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.905077][ T3613] device veth0_macvtap entered promiscuous mode [ 39.914015][ T3613] device veth1_macvtap entered promiscuous mode [ 39.928138][ T3613] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.937238][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.946237][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.956960][ T3613] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.964743][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.975494][ T3613] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.984625][ T3613] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.993766][ T3613] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.002828][ T3613] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.052321][ T91] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.067162][ T91] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.078871][ T3268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.088076][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.096917][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.106787][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/08 01:02:39 building call list... [ 40.261326][ T3613] ------------[ cut here ]------------ [ 40.266951][ T3613] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 40.277101][ T3613] WARNING: CPU: 1 PID: 3613 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 40.286592][ T3613] Modules linked in: [ 40.290493][ T3613] CPU: 1 PID: 3613 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-12716-g4e23eeebb2e5 #0 [ 40.300582][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 40.310653][ T3613] RIP: 0010:debug_print_object+0x16e/0x250 [ 40.316485][ T3613] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 20 e8 48 8a 4c 89 ee 48 c7 c7 c0 db 48 8a e8 e3 21 38 05 <0f> 0b 83 05 e5 b5 dd 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 40.336123][ T3613] RSP: 0018:ffffc90003ebf6e0 EFLAGS: 00010086 [ 40.342201][ T3613] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 40.350176][ T3613] RDX: ffff888077b79d80 RSI: ffffffff8161ec38 RDI: fffff520007d7ece [ 40.358154][ T3613] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 40.366140][ T3613] R10: 0000000080000000 R11: 0000000000000000 R12: ffffffff89eeff00 [ 40.374124][ T3613] R13: ffffffff8a48e280 R14: ffffffff816b1c00 R15: 1ffff920007d7ee7 [ 40.382091][ T3613] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 40.391103][ T3613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.397677][ T3613] CR2: 000000c000746000 CR3: 000000007420c000 CR4: 0000000000350ee0 [ 40.405821][ T3613] Call Trace: [ 40.409267][ T3613] [ 40.412190][ T3613] ? do_raw_spin_unlock+0x171/0x230 [ 40.417387][ T3613] debug_object_assert_init+0x1f4/0x2e0 [ 40.422932][ T3613] ? debug_object_init_on_stack+0x20/0x20 [ 40.428677][ T3613] ? mark_held_locks+0x9f/0xe0 [ 40.433439][ T3613] ? kasan_quarantine_put+0xf5/0x210 [ 40.438896][ T3613] ? kasan_quarantine_put+0xf5/0x210 [ 40.444183][ T3613] del_timer+0x6d/0x110 [ 40.448336][ T3613] ? detach_if_pending+0x480/0x480 [ 40.453439][ T3613] ? try_to_grab_pending+0xbd/0xd0 [ 40.458549][ T3613] ? lockdep_hardirqs_off+0x90/0xd0 [ 40.463744][ T3613] try_to_grab_pending+0x6d/0xd0 [ 40.468680][ T3613] __cancel_work_timer+0xa6/0x570 [ 40.473701][ T3613] ? cancel_delayed_work+0x20/0x20 [ 40.478814][ T3613] ? mgmt_send_event_skb+0x2fe/0x470 [ 40.484100][ T3613] ? mgmt_send_event+0x13c/0x180 [ 40.489066][ T3613] mgmt_index_removed+0x187/0x2e0 [ 40.494088][ T3613] ? mgmt_index_added+0x290/0x290 [ 40.499115][ T3613] hci_unregister_dev+0x34f/0x4e0 [ 40.504144][ T3613] vhci_release+0x7c/0xf0 [ 40.508476][ T3613] __fput+0x277/0x9d0 [ 40.512461][ T3613] ? vhci_close_dev+0x50/0x50 [ 40.517138][ T3613] task_work_run+0xdd/0x1a0 [ 40.521638][ T3613] do_exit+0xad5/0x29b0 [ 40.525792][ T3613] ? find_held_lock+0x2d/0x110 [ 40.530552][ T3613] ? mm_update_next_owner+0x7a0/0x7a0 [ 40.535916][ T3613] ? lock_downgrade+0x6e0/0x6e0 [ 40.540785][ T3613] do_group_exit+0xd2/0x2f0 [ 40.545283][ T3613] get_signal+0x238c/0x2610 [ 40.549775][ T3613] ? debug_object_active_state+0x260/0x350 [ 40.555576][ T3613] ? exit_signals+0x8b0/0x8b0 [ 40.560242][ T3613] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 40.566044][ T3613] ? lockdep_hardirqs_on+0x79/0x100 [ 40.571234][ T3613] arch_do_signal_or_restart+0x82/0x2300 [ 40.576863][ T3613] ? debug_object_destroy+0x210/0x210 [ 40.582233][ T3613] ? security_file_free+0xa4/0xd0 [ 40.587259][ T3613] ? get_sigframe_size+0x10/0x10 [ 40.592193][ T3613] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 40.598261][ T3613] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 40.603891][ T3613] ? unlock_page_memcg+0x2c0/0x2c0 [ 40.608999][ T3613] ? exit_to_user_mode_prepare+0x137/0x250 [ 40.614810][ T3613] exit_to_user_mode_prepare+0x15f/0x250 [ 40.620445][ T3613] syscall_exit_to_user_mode+0x19/0x50 [ 40.625935][ T3613] do_syscall_64+0x42/0xb0 [ 40.630348][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 40.636236][ T3613] RIP: 0033:0x7fa0e9c3bebb [ 40.640641][ T3613] Code: Unable to access opcode bytes at RIP 0x7fa0e9c3be91. [ 40.647991][ T3613] RSP: 002b:00007fff3a7227a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 40.656405][ T3613] RAX: 0000000000000000 RBX: 00007fff3a722840 RCX: 00007fa0e9c3bebb [ 40.664368][ T3613] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 40.672335][ T3613] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff3a722650 [ 40.680299][ T3613] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 40.688264][ T3613] R13: 0000000000009cca R14: 0000000000000003 R15: 00007fff3a722880 [ 40.696241][ T3613] [ 40.699258][ T3613] Kernel panic - not syncing: panic_on_warn set ... [ 40.705831][ T3613] CPU: 1 PID: 3613 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-12716-g4e23eeebb2e5 #0 [ 40.715887][ T3613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 40.726030][ T3613] Call Trace: [ 40.729304][ T3613] [ 40.732225][ T3613] dump_stack_lvl+0xcd/0x134 [ 40.736815][ T3613] panic+0x2c8/0x627 [ 40.740701][ T3613] ? panic_print_sys_info.part.0+0x10b/0x10b [ 40.746688][ T3613] ? __warn.cold+0x248/0x2c4 [ 40.751531][ T3613] ? debug_print_object+0x16e/0x250 [ 40.756812][ T3613] __warn.cold+0x259/0x2c4 [ 40.761311][ T3613] ? __wake_up_klogd.part.0+0x99/0xf0 [ 40.766687][ T3613] ? debug_print_object+0x16e/0x250 [ 40.771885][ T3613] report_bug+0x1bc/0x210 [ 40.776216][ T3613] handle_bug+0x3c/0x60 [ 40.780384][ T3613] exc_invalid_op+0x14/0x40 [ 40.784885][ T3613] asm_exc_invalid_op+0x16/0x20 [ 40.789821][ T3613] RIP: 0010:debug_print_object+0x16e/0x250 [ 40.795708][ T3613] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 20 e8 48 8a 4c 89 ee 48 c7 c7 c0 db 48 8a e8 e3 21 38 05 <0f> 0b 83 05 e5 b5 dd 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 40.815311][ T3613] RSP: 0018:ffffc90003ebf6e0 EFLAGS: 00010086 [ 40.821460][ T3613] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 40.829520][ T3613] RDX: ffff888077b79d80 RSI: ffffffff8161ec38 RDI: fffff520007d7ece [ 40.837513][ T3613] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 40.845667][ T3613] R10: 0000000080000000 R11: 0000000000000000 R12: ffffffff89eeff00 [ 40.853923][ T3613] R13: ffffffff8a48e280 R14: ffffffff816b1c00 R15: 1ffff920007d7ee7 [ 40.861895][ T3613] ? calc_wheel_index+0x3d0/0x3d0 [ 40.867099][ T3613] ? vprintk+0x88/0x90 [ 40.871170][ T3613] ? do_raw_spin_unlock+0x171/0x230 [ 40.876367][ T3613] debug_object_assert_init+0x1f4/0x2e0 [ 40.881910][ T3613] ? debug_object_init_on_stack+0x20/0x20 [ 40.887648][ T3613] ? mark_held_locks+0x9f/0xe0 [ 40.892705][ T3613] ? kasan_quarantine_put+0xf5/0x210 [ 40.897994][ T3613] ? kasan_quarantine_put+0xf5/0x210 [ 40.903284][ T3613] del_timer+0x6d/0x110 [ 40.907437][ T3613] ? detach_if_pending+0x480/0x480 [ 40.912543][ T3613] ? try_to_grab_pending+0xbd/0xd0 [ 40.917655][ T3613] ? lockdep_hardirqs_off+0x90/0xd0 [ 40.922853][ T3613] try_to_grab_pending+0x6d/0xd0 [ 40.927792][ T3613] __cancel_work_timer+0xa6/0x570 [ 40.932814][ T3613] ? cancel_delayed_work+0x20/0x20 [ 40.937926][ T3613] ? mgmt_send_event_skb+0x2fe/0x470 [ 40.943213][ T3613] ? mgmt_send_event+0x13c/0x180 [ 40.948149][ T3613] mgmt_index_removed+0x187/0x2e0 [ 40.953168][ T3613] ? mgmt_index_added+0x290/0x290 [ 40.958190][ T3613] hci_unregister_dev+0x34f/0x4e0 [ 40.963210][ T3613] vhci_release+0x7c/0xf0 [ 40.967540][ T3613] __fput+0x277/0x9d0 [ 40.971517][ T3613] ? vhci_close_dev+0x50/0x50 [ 40.976193][ T3613] task_work_run+0xdd/0x1a0 [ 40.980699][ T3613] do_exit+0xad5/0x29b0 [ 40.984848][ T3613] ? find_held_lock+0x2d/0x110 [ 40.989611][ T3613] ? mm_update_next_owner+0x7a0/0x7a0 [ 40.995061][ T3613] ? lock_downgrade+0x6e0/0x6e0 [ 40.999910][ T3613] do_group_exit+0xd2/0x2f0 [ 41.004408][ T3613] get_signal+0x238c/0x2610 [ 41.008905][ T3613] ? debug_object_active_state+0x260/0x350 [ 41.014713][ T3613] ? exit_signals+0x8b0/0x8b0 [ 41.019384][ T3613] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 41.025189][ T3613] ? lockdep_hardirqs_on+0x79/0x100 [ 41.030380][ T3613] arch_do_signal_or_restart+0x82/0x2300 [ 41.036014][ T3613] ? debug_object_destroy+0x210/0x210 [ 41.041472][ T3613] ? security_file_free+0xa4/0xd0 [ 41.046497][ T3613] ? get_sigframe_size+0x10/0x10 [ 41.051432][ T3613] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 41.057502][ T3613] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 41.063138][ T3613] ? unlock_page_memcg+0x2c0/0x2c0 [ 41.068246][ T3613] ? exit_to_user_mode_prepare+0x137/0x250 [ 41.074061][ T3613] exit_to_user_mode_prepare+0x15f/0x250 [ 41.079696][ T3613] syscall_exit_to_user_mode+0x19/0x50 [ 41.085151][ T3613] do_syscall_64+0x42/0xb0 [ 41.089568][ T3613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.095458][ T3613] RIP: 0033:0x7fa0e9c3bebb [ 41.099864][ T3613] Code: Unable to access opcode bytes at RIP 0x7fa0e9c3be91. [ 41.107249][ T3613] RSP: 002b:00007fff3a7227a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 41.115663][ T3613] RAX: 0000000000000000 RBX: 00007fff3a722840 RCX: 00007fa0e9c3bebb [ 41.123715][ T3613] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 41.131703][ T3613] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff3a722650 [ 41.139683][ T3613] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 41.147647][ T3613] R13: 0000000000009cca R14: 0000000000000003 R15: 00007fff3a722880 [ 41.155817][ T3613] [ 41.159465][ T3613] Kernel Offset: disabled [ 41.163882][ T3613] Rebooting in 86400 seconds..