DUID 00:04:00:dd:10:da:7f:85:b5:90:fb:fd:97:ac:66:d6:08:36 forked to background, child pid 3184 [ 27.757121][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.772492][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.16' (ECDSA) to the list of known hosts. 2022/07/26 15:59:01 fuzzer started 2022/07/26 15:59:01 connecting to host at 10.128.0.169:41323 2022/07/26 15:59:01 checking machine... 2022/07/26 15:59:01 checking revisions... 2022/07/26 15:59:01 testing simple program... syzkaller login: [ 49.725361][ T3613] cgroup: Unknown subsys name 'net' [ 49.857873][ T3613] cgroup: Unknown subsys name 'rlimit' [ 51.088138][ T3616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.097236][ T3616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.106006][ T3616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.115170][ T3616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.123174][ T3616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.130626][ T3616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.228259][ T3615] chnl_net:caif_netlink_parms(): no params data found [ 51.277163][ T3615] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.285933][ T3615] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.296558][ T3615] device bridge_slave_0 entered promiscuous mode [ 51.306145][ T3615] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.314362][ T3615] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.322622][ T3615] device bridge_slave_1 entered promiscuous mode [ 51.346386][ T3615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.358184][ T3615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.384522][ T3615] team0: Port device team_slave_0 added [ 51.392721][ T3615] team0: Port device team_slave_1 added [ 51.410885][ T3615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.418891][ T3615] 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. [ 51.445418][ T3615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.458671][ T3615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.465976][ T3615] 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. [ 51.492385][ T3615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.521304][ T3615] device hsr_slave_0 entered promiscuous mode [ 51.528212][ T3615] device hsr_slave_1 entered promiscuous mode [ 51.614662][ T3615] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.625732][ T3615] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.636801][ T3615] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.646228][ T3615] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.670308][ T3615] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.677661][ T3615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.686143][ T3615] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.693331][ T3615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.745344][ T3615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.758146][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.768922][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.778930][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.787483][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 51.800854][ T3615] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.813923][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.823360][ T3270] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.830518][ T3270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.841675][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.850086][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.857380][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.880341][ T3615] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.892522][ T3615] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.905502][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.914573][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.923731][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.933797][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.942188][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.949897][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.967217][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.975331][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.987585][ T3615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.095410][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.114036][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.122775][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.130671][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.141620][ T3615] device veth0_vlan entered promiscuous mode [ 52.154492][ T3615] device veth1_vlan entered promiscuous mode [ 52.174392][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.183166][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.192820][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.204272][ T3615] device veth0_macvtap entered promiscuous mode [ 52.215100][ T3615] device veth1_macvtap entered promiscuous mode [ 52.222746][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.240225][ T3615] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.248412][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.258526][ T3270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.270674][ T3615] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.284093][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.293343][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.304626][ T3615] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.313662][ T3615] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.322518][ T3615] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.331650][ T3615] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.394120][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.409299][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.423981][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.433921][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.442798][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.451768][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/07/26 15:59:04 building call list... executing program [ 52.640389][ T3615] ------------[ cut here ]------------ [ 52.646196][ T3615] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 52.656235][ T3615] WARNING: CPU: 1 PID: 3615 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 52.665907][ T3615] Modules linked in: [ 52.669841][ T3615] CPU: 1 PID: 3615 Comm: syz-executor.0 Not tainted 5.19.0-rc7-syzkaller-01896-g58d8bcd47ecc #0 [ 52.680377][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 52.690459][ T3615] RIP: 0010:debug_print_object+0x16e/0x250 [ 52.696303][ T3615] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 60 88 28 8a 4c 89 ee 48 c7 c7 40 7c 28 8a e8 fe 88 36 05 <0f> 0b 83 05 75 af bb 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 52.716300][ T3615] RSP: 0018:ffffc900037ff6e0 EFLAGS: 00010086 [ 52.722578][ T3615] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 52.730683][ T3615] RDX: ffff88801e469d80 RSI: ffffffff8160d9c8 RDI: fffff520006ffece [ 52.738694][ T3615] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 52.746738][ T3615] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89ced480 [ 52.754829][ T3615] R13: ffffffff8a2882c0 R14: ffffffff8169b640 R15: 1ffff920006ffee7 [ 52.762934][ T3615] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 52.771904][ T3615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.778639][ T3615] CR2: 00007f1e50b9d090 CR3: 0000000026673000 CR4: 00000000003506e0 [ 52.786649][ T3615] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.794743][ T3615] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.802750][ T3615] Call Trace: [ 52.806039][ T3615] [ 52.809009][ T3615] ? do_raw_spin_unlock+0x171/0x230 [ 52.814445][ T3615] debug_object_assert_init+0x1f4/0x2e0 [ 52.820019][ T3615] ? debug_object_init_on_stack+0x20/0x20 [ 52.825771][ T3615] ? kasan_quarantine_put+0xf5/0x210 [ 52.831259][ T3615] ? kasan_quarantine_put+0xf5/0x210 [ 52.836673][ T3615] del_timer+0x6d/0x110 [ 52.840865][ T3615] ? detach_if_pending+0x470/0x470 [ 52.846022][ T3615] ? try_to_grab_pending+0xbd/0xd0 [ 52.851200][ T3615] ? lockdep_hardirqs_off+0x90/0xd0 [ 52.856429][ T3615] try_to_grab_pending+0x6d/0xd0 [ 52.861516][ T3615] __cancel_work_timer+0xa6/0x570 [ 52.866680][ T3615] ? try_to_grab_pending+0xd0/0xd0 [ 52.871881][ T3615] ? mgmt_send_event_skb+0x2fe/0x470 [ 52.877222][ T3615] ? mgmt_send_event+0x13c/0x180 [ 52.882289][ T3615] mgmt_index_removed+0x187/0x2e0 [ 52.887468][ T3615] ? mgmt_index_added+0x290/0x290 [ 52.892555][ T3615] hci_unregister_dev+0x467/0x550 [ 52.897632][ T3615] vhci_release+0x7c/0xf0 [ 52.902010][ T3615] __fput+0x277/0x9d0 [ 52.906116][ T3615] ? vhci_close_dev+0x50/0x50 [ 52.910844][ T3615] task_work_run+0xdd/0x1a0 [ 52.915396][ T3615] do_exit+0xade/0x29d0 [ 52.919670][ T3615] ? find_held_lock+0x2d/0x110 [ 52.924566][ T3615] ? mm_update_next_owner+0x7a0/0x7a0 [ 52.930096][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 52.934987][ T3615] do_group_exit+0xd2/0x2f0 [ 52.939873][ T3615] get_signal+0x2542/0x2600 [ 52.944452][ T3615] ? debug_object_active_state+0x260/0x350 [ 52.950383][ T3615] ? exit_signals+0x8b0/0x8b0 [ 52.955080][ T3615] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 52.961018][ T3615] ? lockdep_hardirqs_on+0x79/0x100 [ 52.966245][ T3615] arch_do_signal_or_restart+0x82/0x2300 [ 52.972088][ T3615] ? security_file_free+0xa4/0xd0 [ 52.977147][ T3615] ? debug_object_destroy+0x210/0x210 [ 52.982551][ T3615] ? kmem_cache_free+0xdd/0x5a0 [ 52.988040][ T3615] ? get_sigframe_size+0x10/0x10 [ 52.993102][ T3615] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 52.999554][ T3615] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 53.005332][ T3615] ? unlock_page_memcg+0x2c0/0x2c0 [ 53.010583][ T3615] ? exit_to_user_mode_prepare+0x137/0x250 [ 53.016526][ T3615] exit_to_user_mode_prepare+0x15f/0x250 [ 53.022196][ T3615] syscall_exit_to_user_mode+0x19/0x50 [ 53.027725][ T3615] do_syscall_64+0x42/0xb0 [ 53.032410][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.038350][ T3615] RIP: 0033:0x7f1e50a3be4b [ 53.042939][ T3615] Code: Unable to access opcode bytes at RIP 0x7f1e50a3be21. [ 53.050761][ T3615] RSP: 002b:00007fff538aff60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.059298][ T3615] RAX: 0000000000000000 RBX: 00007fff538b0000 RCX: 00007f1e50a3be4b [ 53.067487][ T3615] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 53.075785][ T3615] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff538afe10 [ 53.083875][ T3615] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 53.092568][ T3615] R13: 000000000000ccfc R14: 0000000000000003 R15: 00007fff538b0040 [ 53.101005][ T3615] [ 53.104028][ T3615] Kernel panic - not syncing: panic_on_warn set ... [ 53.110703][ T3615] CPU: 1 PID: 3615 Comm: syz-executor.0 Not tainted 5.19.0-rc7-syzkaller-01896-g58d8bcd47ecc #0 [ 53.121213][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 53.131613][ T3615] Call Trace: [ 53.134898][ T3615] [ 53.137902][ T3615] dump_stack_lvl+0xcd/0x134 [ 53.142688][ T3615] panic+0x2d7/0x636 [ 53.146688][ T3615] ? panic_print_sys_info.part.0+0x10b/0x10b [ 53.152948][ T3615] ? __warn.cold+0x1d1/0x2c5 [ 53.157646][ T3615] ? debug_print_object+0x16e/0x250 [ 53.162855][ T3615] __warn.cold+0x1e2/0x2c5 [ 53.167649][ T3615] ? __wake_up_klogd.part.0+0x99/0xf0 [ 53.173080][ T3615] ? debug_print_object+0x16e/0x250 [ 53.178320][ T3615] report_bug+0x1bc/0x210 [ 53.182688][ T3615] handle_bug+0x3c/0x60 [ 53.186952][ T3615] exc_invalid_op+0x14/0x40 [ 53.191470][ T3615] asm_exc_invalid_op+0x16/0x20 [ 53.196332][ T3615] RIP: 0010:debug_print_object+0x16e/0x250 [ 53.202262][ T3615] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 60 88 28 8a 4c 89 ee 48 c7 c7 40 7c 28 8a e8 fe 88 36 05 <0f> 0b 83 05 75 af bb 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 53.222524][ T3615] RSP: 0018:ffffc900037ff6e0 EFLAGS: 00010086 [ 53.229041][ T3615] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 53.237192][ T3615] RDX: ffff88801e469d80 RSI: ffffffff8160d9c8 RDI: fffff520006ffece [ 53.245341][ T3615] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 53.253417][ T3615] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89ced480 [ 53.261393][ T3615] R13: ffffffff8a2882c0 R14: ffffffff8169b640 R15: 1ffff920006ffee7 [ 53.269895][ T3615] ? calc_wheel_index+0x3d0/0x3d0 [ 53.274952][ T3615] ? vprintk+0x88/0x90 [ 53.279121][ T3615] ? do_raw_spin_unlock+0x171/0x230 [ 53.284349][ T3615] debug_object_assert_init+0x1f4/0x2e0 [ 53.289906][ T3615] ? debug_object_init_on_stack+0x20/0x20 [ 53.295750][ T3615] ? kasan_quarantine_put+0xf5/0x210 [ 53.301074][ T3615] ? kasan_quarantine_put+0xf5/0x210 [ 53.306389][ T3615] del_timer+0x6d/0x110 [ 53.310557][ T3615] ? detach_if_pending+0x470/0x470 [ 53.315761][ T3615] ? try_to_grab_pending+0xbd/0xd0 [ 53.320991][ T3615] ? lockdep_hardirqs_off+0x90/0xd0 [ 53.326287][ T3615] try_to_grab_pending+0x6d/0xd0 [ 53.331415][ T3615] __cancel_work_timer+0xa6/0x570 [ 53.336457][ T3615] ? try_to_grab_pending+0xd0/0xd0 [ 53.341751][ T3615] ? mgmt_send_event_skb+0x2fe/0x470 [ 53.347140][ T3615] ? mgmt_send_event+0x13c/0x180 [ 53.353126][ T3615] mgmt_index_removed+0x187/0x2e0 [ 53.360898][ T3615] ? mgmt_index_added+0x290/0x290 [ 53.370948][ T3615] hci_unregister_dev+0x467/0x550 [ 53.380198][ T3615] vhci_release+0x7c/0xf0 [ 53.384915][ T3615] __fput+0x277/0x9d0 [ 53.388908][ T3615] ? vhci_close_dev+0x50/0x50 [ 53.393694][ T3615] task_work_run+0xdd/0x1a0 [ 53.398211][ T3615] do_exit+0xade/0x29d0 [ 53.402464][ T3615] ? find_held_lock+0x2d/0x110 [ 53.407242][ T3615] ? mm_update_next_owner+0x7a0/0x7a0 [ 53.412722][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 53.417599][ T3615] do_group_exit+0xd2/0x2f0 [ 53.422129][ T3615] get_signal+0x2542/0x2600 [ 53.426653][ T3615] ? debug_object_active_state+0x260/0x350 [ 53.432509][ T3615] ? exit_signals+0x8b0/0x8b0 [ 53.437209][ T3615] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 53.443054][ T3615] ? lockdep_hardirqs_on+0x79/0x100 [ 53.448376][ T3615] arch_do_signal_or_restart+0x82/0x2300 [ 53.454046][ T3615] ? security_file_free+0xa4/0xd0 [ 53.459096][ T3615] ? debug_object_destroy+0x210/0x210 [ 53.464510][ T3615] ? kmem_cache_free+0xdd/0x5a0 [ 53.469478][ T3615] ? get_sigframe_size+0x10/0x10 [ 53.474426][ T3615] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 53.480523][ T3615] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 53.486164][ T3615] ? unlock_page_memcg+0x2c0/0x2c0 [ 53.491458][ T3615] ? exit_to_user_mode_prepare+0x137/0x250 [ 53.497275][ T3615] exit_to_user_mode_prepare+0x15f/0x250 [ 53.503176][ T3615] syscall_exit_to_user_mode+0x19/0x50 [ 53.508740][ T3615] do_syscall_64+0x42/0xb0 [ 53.513169][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.519084][ T3615] RIP: 0033:0x7f1e50a3be4b [ 53.523511][ T3615] Code: Unable to access opcode bytes at RIP 0x7f1e50a3be21. [ 53.530885][ T3615] RSP: 002b:00007fff538aff60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 53.539315][ T3615] RAX: 0000000000000000 RBX: 00007fff538b0000 RCX: 00007f1e50a3be4b [ 53.547683][ T3615] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 53.555689][ T3615] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff538afe10 [ 53.564014][ T3615] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 53.572097][ T3615] R13: 000000000000ccfc R14: 0000000000000003 R15: 00007fff538b0040 [ 53.580213][ T3615] [ 53.583639][ T3615] Kernel Offset: disabled [ 53.588320][ T3615] Rebooting in 86400 seconds..