Warning: Permanently added '10.128.1.83' (ECDSA) to the list of known hosts. 2022/08/08 23:38:27 fuzzer started 2022/08/08 23:38:27 connecting to host at 10.128.0.169:45727 2022/08/08 23:38:27 checking machine... 2022/08/08 23:38:27 checking revisions... 2022/08/08 23:38:27 testing simple program... syzkaller login: [ 50.465452][ T3609] cgroup: Unknown subsys name 'net' [ 50.582085][ T3609] cgroup: Unknown subsys name 'rlimit' [ 51.841123][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.850177][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.858299][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.866672][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.874564][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.882600][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.980838][ T3612] chnl_net:caif_netlink_parms(): no params data found [ 52.028393][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.037840][ T3612] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.046778][ T3612] device bridge_slave_0 entered promiscuous mode [ 52.057597][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.064817][ T3612] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.073016][ T3612] device bridge_slave_1 entered promiscuous mode [ 52.094601][ T3612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.106664][ T3612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.131575][ T3612] team0: Port device team_slave_0 added [ 52.139392][ T3612] team0: Port device team_slave_1 added [ 52.157891][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.164898][ 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. [ 52.192084][ T3612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.205172][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.212749][ 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. [ 52.239321][ T3612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.267166][ T3612] device hsr_slave_0 entered promiscuous mode [ 52.273837][ T3612] device hsr_slave_1 entered promiscuous mode [ 52.357035][ T3612] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.369166][ T3612] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.378249][ T3612] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.388437][ T3612] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.410642][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.417862][ T3612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.426098][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.433316][ T3612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.480671][ T3612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.493696][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.504889][ T142] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.513987][ T142] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.522697][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.535367][ T3612] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.548689][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.557571][ T142] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.564636][ T142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.587065][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.596592][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.603685][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.612163][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.621634][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.635881][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.644270][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.655100][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.668561][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.685325][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.693412][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.704952][ T3612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.824548][ T3612] device veth0_vlan entered promiscuous mode [ 52.832535][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.842659][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.851307][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.859836][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.872012][ T3612] device veth1_vlan entered promiscuous mode [ 52.891862][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.900058][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.909537][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.921622][ T3612] device veth0_macvtap entered promiscuous mode [ 52.931174][ T3612] device veth1_macvtap entered promiscuous mode [ 52.947670][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.956149][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.967288][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.979487][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.987975][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.997886][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.009221][ T3612] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.019750][ T3612] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.034915][ T3612] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.044366][ T3612] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.102420][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.119685][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.132204][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.141887][ T91] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.150697][ T91] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.161705][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/08 23:38:30 building call list... executing program [ 53.325295][ T3612] ------------[ cut here ]------------ [ 53.330982][ T3612] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 53.341091][ T3612] WARNING: CPU: 0 PID: 3612 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 53.350633][ T3612] Modules linked in: [ 53.354663][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-03264-gf86d1fbbe785 #0 [ 53.365201][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 53.375634][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 53.381555][ 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 9f 37 05 <0f> 0b 83 05 c5 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 53.401348][ T3612] RSP: 0018:ffffc900042df6e0 EFLAGS: 00010086 [ 53.407447][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 53.415431][ T3612] RDX: ffff888027c4bb00 RSI: ffffffff81612418 RDI: fffff5200085bece [ 53.423411][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 53.431390][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 53.439387][ T3612] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff9200085bee7 [ 53.447380][ T3612] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 53.456393][ T3612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.463012][ T3612] CR2: 000055555617a848 CR3: 000000000bc8e000 CR4: 00000000003506f0 [ 53.471005][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.478988][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.487074][ T3612] Call Trace: [ 53.490359][ T3612] [ 53.493300][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 53.498537][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 53.504117][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 53.509859][ T3612] ? mark_held_locks+0x9f/0xe0 [ 53.514651][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 53.520013][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 53.525319][ T3612] del_timer+0x6d/0x110 [ 53.529496][ T3612] ? detach_if_pending+0x470/0x470 [ 53.534619][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 53.539746][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 53.544960][ T3612] try_to_grab_pending+0x6d/0xd0 [ 53.549915][ T3612] __cancel_work_timer+0xa6/0x570 [ 53.554955][ T3612] ? try_to_grab_pending+0xd0/0xd0 [ 53.560118][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 53.565437][ T3612] ? mgmt_send_event+0x13c/0x180 [ 53.570403][ T3612] mgmt_index_removed+0x187/0x2e0 [ 53.575449][ T3612] ? mgmt_index_added+0x290/0x290 [ 53.580525][ T3612] hci_unregister_dev+0x467/0x550 [ 53.585584][ T3612] vhci_release+0x7c/0xf0 [ 53.589986][ T3612] __fput+0x277/0x9d0 [ 53.593990][ T3612] ? vhci_close_dev+0x50/0x50 [ 53.598717][ T3612] task_work_run+0xdd/0x1a0 [ 53.603242][ T3612] do_exit+0xade/0x29d0 [ 53.607416][ T3612] ? find_held_lock+0x2d/0x110 [ 53.612201][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 53.617606][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 53.622490][ T3612] do_group_exit+0xd2/0x2f0 [ 53.627012][ T3612] get_signal+0x2542/0x2600 [ 53.631544][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 53.636849][ T3612] ? exit_signals+0x8b0/0x8b0 [ 53.641630][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0 [ 53.647312][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 53.652969][ T3612] ? putname+0xfe/0x140 [ 53.657504][ T3612] ? get_sigframe_size+0x10/0x10 [ 53.662632][ T3612] ? __ia32_sys_rmdir+0x110/0x110 [ 53.667705][ T3612] ? __check_object_size+0x2de/0x700 [ 53.673015][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 53.678839][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 53.684487][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 53.689958][ T3612] do_syscall_64+0x42/0xb0 [ 53.694390][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.700299][ T3612] RIP: 0033:0x7f415ba88bb7 [ 53.704724][ T3612] Code: Unable to access opcode bytes at RIP 0x7f415ba88b8d. [ 53.712098][ T3612] RSP: 002b:00007fff9b9fda78 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 53.720541][ T3612] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f415ba88bb7 [ 53.728633][ T3612] RDX: 00007fff9b9fdab0 RSI: 00007fff9b9fdab0 RDI: 00007fff9b9fdb40 [ 53.736801][ T3612] RBP: 00007fff9b9fdb40 R08: 0000000000000001 R09: 00007fff9b9fd910 [ 53.744796][ T3612] R10: 00005555561728e3 R11: 0000000000000206 R12: 00007f415bae22ce [ 53.752779][ T3612] R13: 00007fff9b9fec00 R14: 0000555556172810 R15: 00007fff9b9fec40 [ 53.760779][ T3612] [ 53.763804][ T3612] Kernel panic - not syncing: panic_on_warn set ... [ 53.770393][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-03264-gf86d1fbbe785 #0 [ 53.780469][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 53.790531][ T3612] Call Trace: [ 53.793843][ T3612] [ 53.796875][ T3612] dump_stack_lvl+0xcd/0x134 [ 53.801519][ T3612] panic+0x2d7/0x636 [ 53.805528][ T3612] ? panic_print_sys_info.part.0+0x10b/0x10b [ 53.811794][ T3612] ? __warn.cold+0x1d1/0x2c5 [ 53.816428][ T3612] ? debug_print_object+0x16e/0x250 [ 53.821848][ T3612] __warn.cold+0x1e2/0x2c5 [ 53.826311][ T3612] ? __wake_up_klogd.part.0+0x99/0xf0 [ 53.831824][ T3612] ? debug_print_object+0x16e/0x250 [ 53.837073][ T3612] report_bug+0x1bc/0x210 [ 53.841437][ T3612] handle_bug+0x3c/0x60 [ 53.845620][ T3612] exc_invalid_op+0x14/0x40 [ 53.850487][ T3612] asm_exc_invalid_op+0x16/0x20 [ 53.855525][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 53.861630][ 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 9f 37 05 <0f> 0b 83 05 c5 ac dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 53.881527][ T3612] RSP: 0018:ffffc900042df6e0 EFLAGS: 00010086 [ 53.887624][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 53.895703][ T3612] RDX: ffff888027c4bb00 RSI: ffffffff81612418 RDI: fffff5200085bece [ 53.903820][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 53.911917][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 53.920350][ T3612] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff9200085bee7 [ 53.932434][ T3612] ? calc_wheel_index+0x3d0/0x3d0 [ 53.937503][ T3612] ? vprintk+0x88/0x90 [ 53.941603][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 53.946845][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 53.952420][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 53.958257][ T3612] ? mark_held_locks+0x9f/0xe0 [ 53.963031][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 53.968335][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 53.973656][ T3612] del_timer+0x6d/0x110 [ 53.977824][ T3612] ? detach_if_pending+0x470/0x470 [ 53.982975][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 53.988124][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 53.993341][ T3612] try_to_grab_pending+0x6d/0xd0 [ 53.998651][ T3612] __cancel_work_timer+0xa6/0x570 [ 54.003693][ T3612] ? try_to_grab_pending+0xd0/0xd0 [ 54.008926][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 54.014231][ T3612] ? mgmt_send_event+0x13c/0x180 [ 54.019298][ T3612] mgmt_index_removed+0x187/0x2e0 [ 54.024463][ T3612] ? mgmt_index_added+0x290/0x290 [ 54.029552][ T3612] hci_unregister_dev+0x467/0x550 [ 54.034664][ T3612] vhci_release+0x7c/0xf0 [ 54.039018][ T3612] __fput+0x277/0x9d0 [ 54.043013][ T3612] ? vhci_close_dev+0x50/0x50 [ 54.047798][ T3612] task_work_run+0xdd/0x1a0 [ 54.052332][ T3612] do_exit+0xade/0x29d0 [ 54.056507][ T3612] ? find_held_lock+0x2d/0x110 [ 54.061313][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 54.066701][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 54.071576][ T3612] do_group_exit+0xd2/0x2f0 [ 54.076100][ T3612] get_signal+0x2542/0x2600 [ 54.080622][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 54.085934][ T3612] ? exit_signals+0x8b0/0x8b0 [ 54.090624][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0 [ 54.096192][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 54.101847][ T3612] ? putname+0xfe/0x140 [ 54.106034][ T3612] ? get_sigframe_size+0x10/0x10 [ 54.110992][ T3612] ? __ia32_sys_rmdir+0x110/0x110 [ 54.116030][ T3612] ? __check_object_size+0x2de/0x700 [ 54.121336][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 54.127164][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 54.132883][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 54.138357][ T3612] do_syscall_64+0x42/0xb0 [ 54.142875][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.149059][ T3612] RIP: 0033:0x7f415ba88bb7 [ 54.153485][ T3612] Code: Unable to access opcode bytes at RIP 0x7f415ba88b8d. [ 54.160860][ T3612] RSP: 002b:00007fff9b9fda78 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 54.169377][ T3612] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f415ba88bb7 [ 54.177448][ T3612] RDX: 00007fff9b9fdab0 RSI: 00007fff9b9fdab0 RDI: 00007fff9b9fdb40 [ 54.185444][ T3612] RBP: 00007fff9b9fdb40 R08: 0000000000000001 R09: 00007fff9b9fd910 [ 54.193423][ T3612] R10: 00005555561728e3 R11: 0000000000000206 R12: 00007f415bae22ce [ 54.201405][ T3612] R13: 00007fff9b9fec00 R14: 0000555556172810 R15: 00007fff9b9fec40 [ 54.209488][ T3612] [ 54.212805][ T3612] Kernel Offset: disabled [ 54.217224][ T3612] Rebooting in 86400 seconds..