forked to background, child pid 3181
[ 28.409229][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 28.419968][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: [ 28.691044][ T3266] ssh-keygen (3266) used greatest stack depth: 22528 bytes left
OK
syzkaller
Warning: Permanently added '10.128.0.250' (ECDSA) to the list of known hosts.
2022/08/09 06:09:47 fuzzer started
2022/08/09 06:09:47 connecting to host at 10.128.0.169:39921
2022/08/09 06:09:47 checking machine...
2022/08/09 06:09:47 checking revisions...
2022/08/09 06:09:47 testing simple program...
syzkaller login: [ 44.396240][ T3610] cgroup: Unknown subsys name 'net'
[ 44.500764][ T3610] cgroup: Unknown subsys name 'rlimit'
[ 45.763417][ T3614] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 45.771799][ T3614] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 45.779951][ T3614] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 45.788587][ T3614] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 45.796869][ T3614] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 45.804738][ T3614] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 45.896445][ T3612] chnl_net:caif_netlink_parms(): no params data found
[ 45.941657][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.950386][ T3612] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.959225][ T3612] device bridge_slave_0 entered promiscuous mode
[ 45.969748][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.977132][ T3612] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.986047][ T3612] device bridge_slave_1 entered promiscuous mode
[ 46.006984][ T3612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 46.018167][ T3612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 46.041954][ T3612] team0: Port device team_slave_0 added
[ 46.049431][ T3612] team0: Port device team_slave_1 added
[ 46.067594][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 46.074819][ T3612] 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.
[ 46.101578][ T3612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 46.116049][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 46.123033][ T3612] 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.
[ 46.149375][ T3612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 46.176317][ T3612] device hsr_slave_0 entered promiscuous mode
[ 46.183882][ T3612] device hsr_slave_1 entered promiscuous mode
[ 46.267574][ T3612] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 46.278404][ T3612] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 46.288256][ T3612] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 46.297865][ T3612] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 46.320378][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.327718][ T3612] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.335889][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.343158][ T3612] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.391251][ T3612] 8021q: adding VLAN 0 to HW filter on device bond0
[ 46.404957][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.417235][ T6] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.427407][ T6] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.436615][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 46.450890][ T3612] 8021q: adding VLAN 0 to HW filter on device team0
[ 46.462914][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.472228][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.479466][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.490380][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 46.500965][ T6] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.508225][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.528745][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 46.539497][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 46.552194][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 46.563411][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.576617][ T3612] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 46.589583][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 46.599434][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.622774][ T3612] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 46.631294][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 46.639779][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 46.749436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.769526][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.779358][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.787783][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.799153][ T3612] device veth0_vlan entered promiscuous mode
[ 46.811130][ T3612] device veth1_vlan entered promiscuous mode
[ 46.832367][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 46.841385][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 46.850429][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.862513][ T3612] device veth0_macvtap entered promiscuous mode
[ 46.873134][ T3612] device veth1_macvtap entered promiscuous mode
[ 46.891127][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 46.900470][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.910709][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 46.922124][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 46.930863][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 46.939967][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.959338][ T3612] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.968504][ T3612] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.978210][ T3612] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 46.987460][ T3612] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 47.050842][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 47.068026][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 47.082508][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 47.090911][ T3624] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 47.092071][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 47.109663][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/08/09 06:09:50 building call list...
executing program
[ 47.287777][ T3612] ------------[ cut here ]------------
[ 47.293680][ T3612] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0
[ 47.304224][ T3612] WARNING: CPU: 0 PID: 3612 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250
[ 47.314001][ T3612] Modules linked in:
[ 47.318446][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05326-g7a07a29e4f67 #0
[ 47.328821][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 47.339089][ T3612] RIP: 0010:debug_print_object+0x16e/0x250
[ 47.345154][ T3612] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd c0 92 48 8a 4c 89 ee 48 c7 c7 a0 86 48 8a e8 05 8f 37 05 <0f> 0b 83 05 c5 a9 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 47.365589][ T3612] RSP: 0018:ffffc900045e76e0 EFLAGS: 00010086
[ 47.371700][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 47.379833][ T3612] RDX: ffff888021973b00 RSI: ffffffff81612418 RDI: fffff520008bcece
[ 47.387842][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 47.396111][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00
[ 47.404123][ T3612] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920008bcee7
[ 47.412334][ T3612] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 47.421490][ T3612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.428112][ T3612] CR2: 000000c000603000 CR3: 000000001e28e000 CR4: 00000000003506f0
[ 47.436381][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.444505][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.452698][ T3612] Call Trace:
[ 47.456000][ T3612]
[ 47.459384][ T3612] ? do_raw_spin_unlock+0x171/0x230
[ 47.464612][ T3612] debug_object_assert_init+0x1f4/0x2e0
[ 47.470265][ T3612] ? debug_object_init_on_stack+0x20/0x20
[ 47.476137][ T3612] ? mark_held_locks+0x9f/0xe0
[ 47.480958][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 47.486646][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 47.492059][ T3612] del_timer+0x6d/0x110
[ 47.496495][ T3612] ? detach_if_pending+0x470/0x470
[ 47.501712][ T3612] ? try_to_grab_pending+0xbd/0xd0
[ 47.506948][ T3612] ? lockdep_hardirqs_off+0x90/0xd0
[ 47.512180][ T3612] try_to_grab_pending+0x6d/0xd0
[ 47.517138][ T3612] __cancel_work_timer+0xa6/0x570
[ 47.522183][ T3612] ? try_to_grab_pending+0xd0/0xd0
[ 47.527337][ T3612] ? mgmt_send_event_skb+0x2fe/0x470
[ 47.532734][ T3612] ? mgmt_send_event+0x13c/0x180
[ 47.537693][ T3612] mgmt_index_removed+0x187/0x2e0
[ 47.542742][ T3612] ? mgmt_index_added+0x290/0x290
[ 47.548053][ T3612] hci_unregister_dev+0x467/0x550
[ 47.553243][ T3612] vhci_release+0x7c/0xf0
[ 47.557591][ T3612] __fput+0x277/0x9d0
[ 47.561635][ T3612] ? vhci_close_dev+0x50/0x50
[ 47.566381][ T3612] task_work_run+0xdd/0x1a0
[ 47.570917][ T3612] do_exit+0xade/0x29d0
[ 47.575115][ T3612] ? find_held_lock+0x2d/0x110
[ 47.579915][ T3612] ? mm_update_next_owner+0x7a0/0x7a0
[ 47.585561][ T3612] ? lock_downgrade+0x6e0/0x6e0
[ 47.590698][ T3612] do_group_exit+0xd2/0x2f0
[ 47.595217][ T3612] get_signal+0x2542/0x2600
[ 47.600343][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 47.605650][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 47.611040][ T3612] ? exit_signals+0x8b0/0x8b0
[ 47.615732][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0
[ 47.621311][ T3612] arch_do_signal_or_restart+0x82/0x2300
[ 47.627262][ T3612] ? get_sigframe_size+0x10/0x10
[ 47.632284][ T3612] ? do_rmdir+0x150/0x430
[ 47.636654][ T3612] ? __ia32_sys_mkdir+0x140/0x140
[ 47.641704][ T3612] ? getname_flags.part.0+0x1dd/0x4f0
[ 47.647093][ T3612] ? exit_to_user_mode_prepare+0x137/0x250
[ 47.652920][ T3612] exit_to_user_mode_prepare+0x15f/0x250
[ 47.658740][ T3612] syscall_exit_to_user_mode+0x19/0x50
[ 47.664214][ T3612] do_syscall_64+0x42/0xb0
[ 47.668654][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.674676][ T3612] RIP: 0033:0x7f58dbc88be7
[ 47.679122][ T3612] Code: Unable to access opcode bytes at RIP 0x7f58dbc88bbd.
[ 47.686869][ T3612] RSP: 002b:00007fffe0182208 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
[ 47.695417][ T3612] RAX: 0000000000000000 RBX: 0000000000000065 RCX: 00007f58dbc88be7
[ 47.703573][ T3612] RDX: 0000000000000200 RSI: 00007fffe0183390 RDI: 00000000ffffff9c
[ 47.711947][ T3612] RBP: 00007fffe01822d0 R08: 0000000000000000 R09: 00007fffe01820a0
[ 47.720293][ T3612] R10: 0000555555cc98e3 R11: 0000000000000207 R12: 00007f58dbce22ce
[ 47.728275][ T3612] R13: 00007fffe0183390 R14: 0000555555cc9810 R15: 00007fffe01833d0
[ 47.736365][ T3612]
[ 47.739609][ T3612] Kernel panic - not syncing: panic_on_warn set ...
[ 47.746216][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05326-g7a07a29e4f67 #0
[ 47.756387][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
[ 47.766621][ T3612] Call Trace:
[ 47.769948][ T3612]
[ 47.772905][ T3612] dump_stack_lvl+0xcd/0x134
[ 47.777782][ T3612] panic+0x2d7/0x636
[ 47.781720][ T3612] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 47.787808][ T3612] ? __warn.cold+0x1d1/0x2c5
[ 47.792424][ T3612] ? debug_print_object+0x16e/0x250
[ 47.797674][ T3612] __warn.cold+0x1e2/0x2c5
[ 47.802193][ T3612] ? __wake_up_klogd.part.0+0x99/0xf0
[ 47.807584][ T3612] ? debug_print_object+0x16e/0x250
[ 47.812826][ T3612] report_bug+0x1bc/0x210
[ 47.817368][ T3612] handle_bug+0x3c/0x60
[ 47.821570][ T3612] exc_invalid_op+0x14/0x40
[ 47.826219][ T3612] asm_exc_invalid_op+0x16/0x20
[ 47.831089][ T3612] RIP: 0010:debug_print_object+0x16e/0x250
[ 47.837023][ T3612] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd c0 92 48 8a 4c 89 ee 48 c7 c7 a0 86 48 8a e8 05 8f 37 05 <0f> 0b 83 05 c5 a9 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 47.856751][ T3612] RSP: 0018:ffffc900045e76e0 EFLAGS: 00010086
[ 47.862949][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 47.871233][ T3612] RDX: ffff888021973b00 RSI: ffffffff81612418 RDI: fffff520008bcece
[ 47.879289][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 47.887460][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00
[ 47.895529][ T3612] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920008bcee7
[ 47.903609][ T3612] ? calc_wheel_index+0x3d0/0x3d0
[ 47.908751][ T3612] ? vprintk+0x88/0x90
[ 47.912838][ T3612] ? do_raw_spin_unlock+0x171/0x230
[ 47.918050][ T3612] debug_object_assert_init+0x1f4/0x2e0
[ 47.923704][ T3612] ? debug_object_init_on_stack+0x20/0x20
[ 47.929625][ T3612] ? mark_held_locks+0x9f/0xe0
[ 47.934428][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 47.939965][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 47.945621][ T3612] del_timer+0x6d/0x110
[ 47.949844][ T3612] ? detach_if_pending+0x470/0x470
[ 47.955102][ T3612] ? try_to_grab_pending+0xbd/0xd0
[ 47.960337][ T3612] ? lockdep_hardirqs_off+0x90/0xd0
[ 47.965551][ T3612] try_to_grab_pending+0x6d/0xd0
[ 47.970504][ T3612] __cancel_work_timer+0xa6/0x570
[ 47.975581][ T3612] ? try_to_grab_pending+0xd0/0xd0
[ 47.981283][ T3612] ? mgmt_send_event_skb+0x2fe/0x470
[ 47.986803][ T3612] ? mgmt_send_event+0x13c/0x180
[ 47.991845][ T3612] mgmt_index_removed+0x187/0x2e0
[ 47.996974][ T3612] ? mgmt_index_added+0x290/0x290
[ 48.002395][ T3612] hci_unregister_dev+0x467/0x550
[ 48.007638][ T3612] vhci_release+0x7c/0xf0
[ 48.012075][ T3612] __fput+0x277/0x9d0
[ 48.016154][ T3612] ? vhci_close_dev+0x50/0x50
[ 48.020958][ T3612] task_work_run+0xdd/0x1a0
[ 48.025612][ T3612] do_exit+0xade/0x29d0
[ 48.029791][ T3612] ? find_held_lock+0x2d/0x110
[ 48.034591][ T3612] ? mm_update_next_owner+0x7a0/0x7a0
[ 48.040266][ T3612] ? lock_downgrade+0x6e0/0x6e0
[ 48.045403][ T3612] do_group_exit+0xd2/0x2f0
[ 48.050204][ T3612] get_signal+0x2542/0x2600
[ 48.054728][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 48.060116][ T3612] ? kasan_quarantine_put+0xf5/0x210
[ 48.065417][ T3612] ? exit_signals+0x8b0/0x8b0
[ 48.070123][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0
[ 48.076232][ T3612] arch_do_signal_or_restart+0x82/0x2300
[ 48.082266][ T3612] ? get_sigframe_size+0x10/0x10
[ 48.087233][ T3612] ? do_rmdir+0x150/0x430
[ 48.091581][ T3612] ? __ia32_sys_mkdir+0x140/0x140
[ 48.096711][ T3612] ? getname_flags.part.0+0x1dd/0x4f0
[ 48.102195][ T3612] ? exit_to_user_mode_prepare+0x137/0x250
[ 48.108275][ T3612] exit_to_user_mode_prepare+0x15f/0x250
[ 48.114008][ T3612] syscall_exit_to_user_mode+0x19/0x50
[ 48.119481][ T3612] do_syscall_64+0x42/0xb0
[ 48.124002][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 48.130032][ T3612] RIP: 0033:0x7f58dbc88be7
[ 48.134474][ T3612] Code: Unable to access opcode bytes at RIP 0x7f58dbc88bbd.
[ 48.142101][ T3612] RSP: 002b:00007fffe0182208 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
[ 48.150618][ T3612] RAX: 0000000000000000 RBX: 0000000000000065 RCX: 00007f58dbc88be7
[ 48.158905][ T3612] RDX: 0000000000000200 RSI: 00007fffe0183390 RDI: 00000000ffffff9c
[ 48.166978][ T3612] RBP: 00007fffe01822d0 R08: 0000000000000000 R09: 00007fffe01820a0
[ 48.174960][ T3612] R10: 0000555555cc98e3 R11: 0000000000000207 R12: 00007f58dbce22ce
[ 48.183230][ T3612] R13: 00007fffe0183390 R14: 0000555555cc9810 R15: 00007fffe01833d0
[ 48.191256][ T3612]
[ 48.194621][ T3612] Kernel Offset: disabled
[ 48.199171][ T3612] Rebooting in 86400 seconds..