DUID 00:04:44:5a:cc:c9:49:7a:03:7b:0e:36:9f:1a:c7:8d:92:7d forked to background, child pid 3187 [ 27.429002][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.438568][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. 2022/07/29 10:34:44 fuzzer started 2022/07/29 10:34:44 connecting to host at 10.128.0.169:40829 2022/07/29 10:34:44 checking machine... 2022/07/29 10:34:44 checking revisions... 2022/07/29 10:34:44 testing simple program... syzkaller login: [ 43.607241][ T3609] cgroup: Unknown subsys name 'net' [ 43.709000][ T3609] cgroup: Unknown subsys name 'rlimit' [ 44.988800][ T3612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.997118][ T3612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 45.004822][ T3612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 45.012979][ T3612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 45.020929][ T3612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 45.028702][ T3612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 45.115903][ T3611] chnl_net:caif_netlink_parms(): no params data found [ 45.159087][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.166981][ T3611] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.175614][ T3611] device bridge_slave_0 entered promiscuous mode [ 45.185060][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.192393][ T3611] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.200075][ T3611] device bridge_slave_1 entered promiscuous mode [ 45.221750][ T3611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.233010][ T3611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.256235][ T3611] team0: Port device team_slave_0 added [ 45.264247][ T3611] team0: Port device team_slave_1 added [ 45.281653][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.288880][ T3611] 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. [ 45.315436][ T3611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.328353][ T3611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.335457][ T3611] 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. [ 45.361631][ T3611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.387421][ T3611] device hsr_slave_0 entered promiscuous mode [ 45.394371][ T3611] device hsr_slave_1 entered promiscuous mode [ 45.475408][ T3611] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.486692][ T3611] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.496741][ T3611] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.505879][ T3611] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.526539][ T3611] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.534282][ T3611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.542335][ T3611] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.549612][ T3611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.596606][ T3611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.609621][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.620637][ T3273] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.629467][ T3273] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.638099][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.650785][ T3611] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.661522][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.670640][ T3273] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.677894][ T3273] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.696780][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.705700][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.713157][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.731874][ T3611] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.744234][ T3611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.757723][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.766352][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.775460][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.784553][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.793199][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.801049][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.819746][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.828178][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.840926][ T3611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.954095][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.968098][ T3611] device veth0_vlan entered promiscuous mode [ 45.975328][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.987432][ T3611] device veth1_vlan entered promiscuous mode [ 45.995618][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.003974][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.011696][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.033288][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.043704][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.054140][ T3611] device veth0_macvtap entered promiscuous mode [ 46.064621][ T3611] device veth1_macvtap entered promiscuous mode [ 46.080744][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.088443][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.098969][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.110177][ T3611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.118122][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.127585][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.140530][ T3611] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.149980][ T3611] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.159347][ T3611] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.169541][ T3611] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.232454][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.240375][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.254376][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.273827][ T1094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.281979][ T1094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.292001][ T3273] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/07/29 10:34:47 building call list... executing program [ 46.517748][ T3611] ------------[ cut here ]------------ [ 46.523438][ T3611] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 46.533491][ T3611] WARNING: CPU: 0 PID: 3611 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 46.543120][ T3611] Modules linked in: [ 46.547057][ T3611] CPU: 0 PID: 3611 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-01977-g3b1c31474cb9 #0 [ 46.557670][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 46.567758][ T3611] RIP: 0010:debug_print_object+0x16e/0x250 [ 46.573596][ T3611] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 89 48 8a 4c 89 ee 48 c7 c7 c0 7d 48 8a e8 53 15 37 05 <0f> 0b 83 05 45 e6 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 46.593422][ T3611] RSP: 0018:ffffc9000422f6e0 EFLAGS: 00010086 [ 46.599885][ T3611] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 46.608104][ T3611] RDX: ffff88801daf8000 RSI: ffffffff8160d938 RDI: fffff52000845ece [ 46.616110][ T3611] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 46.624122][ T3611] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0 [ 46.632190][ T3611] R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff92000845ee7 [ 46.640165][ T3611] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 46.649101][ T3611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.655689][ T3611] CR2: 000000c0002d3010 CR3: 000000002627c000 CR4: 00000000003506f0 [ 46.663665][ T3611] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.671813][ T3611] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.679810][ T3611] Call Trace: [ 46.683096][ T3611] [ 46.686041][ T3611] ? do_raw_spin_unlock+0x171/0x230 [ 46.691255][ T3611] debug_object_assert_init+0x1f4/0x2e0 [ 46.696903][ T3611] ? debug_object_init_on_stack+0x20/0x20 [ 46.702632][ T3611] ? kasan_quarantine_put+0xf5/0x210 [ 46.707938][ T3611] ? kasan_quarantine_put+0xf5/0x210 [ 46.713237][ T3611] del_timer+0x6d/0x110 [ 46.717397][ T3611] ? detach_if_pending+0x470/0x470 [ 46.722613][ T3611] ? try_to_grab_pending+0xbd/0xd0 [ 46.727852][ T3611] ? lockdep_hardirqs_off+0x90/0xd0 [ 46.733094][ T3611] try_to_grab_pending+0x6d/0xd0 [ 46.738176][ T3611] __cancel_work_timer+0xa6/0x570 [ 46.743227][ T3611] ? try_to_grab_pending+0xd0/0xd0 [ 46.748445][ T3611] ? mgmt_send_event_skb+0x2fe/0x470 [ 46.753751][ T3611] ? mgmt_send_event+0x13c/0x180 [ 46.758828][ T3611] mgmt_index_removed+0x187/0x2e0 [ 46.763953][ T3611] ? mgmt_index_added+0x290/0x290 [ 46.769169][ T3611] hci_unregister_dev+0x467/0x550 [ 46.774387][ T3611] vhci_release+0x7c/0xf0 [ 46.778733][ T3611] __fput+0x277/0x9d0 [ 46.782730][ T3611] ? vhci_close_dev+0x50/0x50 [ 46.787687][ T3611] task_work_run+0xdd/0x1a0 [ 46.792292][ T3611] do_exit+0xade/0x29d0 [ 46.796630][ T3611] ? find_held_lock+0x2d/0x110 [ 46.801416][ T3611] ? mm_update_next_owner+0x7a0/0x7a0 [ 46.806885][ T3611] ? lock_downgrade+0x6e0/0x6e0 [ 46.811854][ T3611] do_group_exit+0xd2/0x2f0 [ 46.816458][ T3611] get_signal+0x2542/0x2600 [ 46.820968][ T3611] ? debug_object_active_state+0x260/0x350 [ 46.826790][ T3611] ? exit_signals+0x8b0/0x8b0 [ 46.831690][ T3611] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 46.837598][ T3611] ? lockdep_hardirqs_on+0x79/0x100 [ 46.842979][ T3611] arch_do_signal_or_restart+0x82/0x2300 [ 46.848622][ T3611] ? security_file_free+0xa4/0xd0 [ 46.853652][ T3611] ? debug_object_destroy+0x210/0x210 [ 46.859031][ T3611] ? kmem_cache_free+0xdd/0x5a0 [ 46.864248][ T3611] ? get_sigframe_size+0x10/0x10 [ 46.869398][ T3611] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 46.875498][ T3611] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 46.881236][ T3611] ? unlock_page_memcg+0x2c0/0x2c0 [ 46.886443][ T3611] ? exit_to_user_mode_prepare+0x137/0x250 [ 46.892347][ T3611] exit_to_user_mode_prepare+0x15f/0x250 [ 46.897998][ T3611] syscall_exit_to_user_mode+0x19/0x50 [ 46.903485][ T3611] do_syscall_64+0x42/0xb0 [ 46.908016][ T3611] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.914009][ T3611] RIP: 0033:0x7fa68ca3be4b [ 46.918439][ T3611] Code: Unable to access opcode bytes at RIP 0x7fa68ca3be21. [ 46.925974][ T3611] RSP: 002b:00007fffc18f8bc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 46.934394][ T3611] RAX: 0000000000000000 RBX: 00007fffc18f8c60 RCX: 00007fa68ca3be4b [ 46.942472][ T3611] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 46.950533][ T3611] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffc18f8a70 [ 46.958781][ T3611] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 46.967016][ T3611] R13: 000000000000b4f2 R14: 0000000000000003 R15: 00007fffc18f8ca0 [ 46.975102][ T3611] [ 46.978122][ T3611] Kernel panic - not syncing: panic_on_warn set ... [ 46.984811][ T3611] CPU: 0 PID: 3611 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-01977-g3b1c31474cb9 #0 [ 46.995224][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 47.005363][ T3611] Call Trace: [ 47.008641][ T3611] [ 47.011572][ T3611] dump_stack_lvl+0xcd/0x134 [ 47.016270][ T3611] panic+0x2d7/0x636 [ 47.020170][ T3611] ? panic_print_sys_info.part.0+0x10b/0x10b [ 47.026183][ T3611] ? __warn.cold+0x1d1/0x2c5 [ 47.030781][ T3611] ? debug_print_object+0x16e/0x250 [ 47.036028][ T3611] __warn.cold+0x1e2/0x2c5 [ 47.040557][ T3611] ? __wake_up_klogd.part.0+0x99/0xf0 [ 47.046040][ T3611] ? debug_print_object+0x16e/0x250 [ 47.051240][ T3611] report_bug+0x1bc/0x210 [ 47.055577][ T3611] handle_bug+0x3c/0x60 [ 47.059998][ T3611] exc_invalid_op+0x14/0x40 [ 47.064591][ T3611] asm_exc_invalid_op+0x16/0x20 [ 47.069545][ T3611] RIP: 0010:debug_print_object+0x16e/0x250 [ 47.075367][ T3611] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd e0 89 48 8a 4c 89 ee 48 c7 c7 c0 7d 48 8a e8 53 15 37 05 <0f> 0b 83 05 45 e6 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 47.095103][ T3611] RSP: 0018:ffffc9000422f6e0 EFLAGS: 00010086 [ 47.101260][ T3611] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 47.109242][ T3611] RDX: ffff88801daf8000 RSI: ffffffff8160d938 RDI: fffff52000845ece [ 47.117215][ T3611] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 47.125188][ T3611] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0 [ 47.133157][ T3611] R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff92000845ee7 [ 47.141129][ T3611] ? calc_wheel_index+0x3d0/0x3d0 [ 47.146170][ T3611] ? vprintk+0x88/0x90 [ 47.150334][ T3611] ? do_raw_spin_unlock+0x171/0x230 [ 47.155543][ T3611] debug_object_assert_init+0x1f4/0x2e0 [ 47.161182][ T3611] ? debug_object_init_on_stack+0x20/0x20 [ 47.166917][ T3611] ? kasan_quarantine_put+0xf5/0x210 [ 47.172210][ T3611] ? kasan_quarantine_put+0xf5/0x210 [ 47.177518][ T3611] del_timer+0x6d/0x110 [ 47.181682][ T3611] ? detach_if_pending+0x470/0x470 [ 47.186883][ T3611] ? try_to_grab_pending+0xbd/0xd0 [ 47.192027][ T3611] ? lockdep_hardirqs_off+0x90/0xd0 [ 47.197232][ T3611] try_to_grab_pending+0x6d/0xd0 [ 47.202261][ T3611] __cancel_work_timer+0xa6/0x570 [ 47.207292][ T3611] ? try_to_grab_pending+0xd0/0xd0 [ 47.212424][ T3611] ? mgmt_send_event_skb+0x2fe/0x470 [ 47.217734][ T3611] ? mgmt_send_event+0x13c/0x180 [ 47.222858][ T3611] mgmt_index_removed+0x187/0x2e0 [ 47.227892][ T3611] ? mgmt_index_added+0x290/0x290 [ 47.232935][ T3611] hci_unregister_dev+0x467/0x550 [ 47.238400][ T3611] vhci_release+0x7c/0xf0 [ 47.242744][ T3611] __fput+0x277/0x9d0 [ 47.246907][ T3611] ? vhci_close_dev+0x50/0x50 [ 47.251597][ T3611] task_work_run+0xdd/0x1a0 [ 47.256113][ T3611] do_exit+0xade/0x29d0 [ 47.260448][ T3611] ? find_held_lock+0x2d/0x110 [ 47.265313][ T3611] ? mm_update_next_owner+0x7a0/0x7a0 [ 47.270691][ T3611] ? lock_downgrade+0x6e0/0x6e0 [ 47.275556][ T3611] do_group_exit+0xd2/0x2f0 [ 47.280417][ T3611] get_signal+0x2542/0x2600 [ 47.284939][ T3611] ? debug_object_active_state+0x260/0x350 [ 47.290756][ T3611] ? exit_signals+0x8b0/0x8b0 [ 47.295439][ T3611] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 47.301352][ T3611] ? lockdep_hardirqs_on+0x79/0x100 [ 47.306658][ T3611] arch_do_signal_or_restart+0x82/0x2300 [ 47.312403][ T3611] ? security_file_free+0xa4/0xd0 [ 47.317434][ T3611] ? debug_object_destroy+0x210/0x210 [ 47.322806][ T3611] ? kmem_cache_free+0xdd/0x5a0 [ 47.327932][ T3611] ? get_sigframe_size+0x10/0x10 [ 47.332877][ T3611] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 47.338989][ T3611] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 47.344631][ T3611] ? unlock_page_memcg+0x2c0/0x2c0 [ 47.349763][ T3611] ? exit_to_user_mode_prepare+0x137/0x250 [ 47.355579][ T3611] exit_to_user_mode_prepare+0x15f/0x250 [ 47.361219][ T3611] syscall_exit_to_user_mode+0x19/0x50 [ 47.366691][ T3611] do_syscall_64+0x42/0xb0 [ 47.371112][ T3611] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 47.377014][ T3611] RIP: 0033:0x7fa68ca3be4b [ 47.381526][ T3611] Code: Unable to access opcode bytes at RIP 0x7fa68ca3be21. [ 47.388888][ T3611] RSP: 002b:00007fffc18f8bc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 47.397304][ T3611] RAX: 0000000000000000 RBX: 00007fffc18f8c60 RCX: 00007fa68ca3be4b [ 47.405449][ T3611] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 47.413418][ T3611] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fffc18f8a70 [ 47.421391][ T3611] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 47.429360][ T3611] R13: 000000000000b4f2 R14: 0000000000000003 R15: 00007fffc18f8ca0 [ 47.437549][ T3611] [ 47.440935][ T3611] Kernel Offset: disabled [ 47.445449][ T3611] Rebooting in 86400 seconds..