Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. 2022/08/09 16:54:52 fuzzer started 2022/08/09 16:54:52 connecting to host at 10.128.0.169:39953 2022/08/09 16:54:52 checking machine... 2022/08/09 16:54:52 checking revisions... 2022/08/09 16:54:52 testing simple program... syzkaller login: [ 49.363443][ T3610] cgroup: Unknown subsys name 'net' [ 49.485456][ T3610] cgroup: Unknown subsys name 'rlimit' [ 50.776461][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.785035][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.793492][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.802189][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.810469][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.817981][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.909416][ T3612] chnl_net:caif_netlink_parms(): no params data found [ 50.953040][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.961720][ T3612] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.969967][ T3612] device bridge_slave_0 entered promiscuous mode [ 50.978783][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.986867][ T3612] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.995237][ T3612] device bridge_slave_1 entered promiscuous mode [ 51.015585][ T3612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.026576][ T3612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.049735][ T3612] team0: Port device team_slave_0 added [ 51.057069][ T3612] team0: Port device team_slave_1 added [ 51.074367][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.081568][ 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. [ 51.107696][ T3612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.121186][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.128228][ 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. [ 51.155517][ T3612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.181140][ T3612] device hsr_slave_0 entered promiscuous mode [ 51.187892][ T3612] device hsr_slave_1 entered promiscuous mode [ 51.267176][ T3612] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.277925][ T3612] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.287483][ T3612] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.296332][ T3612] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.317735][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.325036][ T3612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.333344][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.340503][ T3612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.386898][ T3612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.399702][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.410382][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.420367][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.428228][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 51.442353][ T3612] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.454327][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.463724][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.471022][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.491113][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.500471][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.507554][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.517153][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.531067][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.539005][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.552238][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.564877][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.575925][ T3612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.594505][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.602507][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.614370][ T3612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.719555][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.737541][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.745949][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.754739][ T1155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.764695][ T3612] device veth0_vlan entered promiscuous mode [ 51.776118][ T3612] device veth1_vlan entered promiscuous mode [ 51.795234][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.803715][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.812172][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.823406][ T3612] device veth0_macvtap entered promiscuous mode [ 51.833183][ T3612] device veth1_macvtap entered promiscuous mode [ 51.848276][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.857269][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.866705][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.878243][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.886120][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.898324][ T3612] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.909010][ T3612] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.918105][ T3612] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.927199][ T3612] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.995911][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.008268][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.016559][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.019459][ T3625] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.025863][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.042407][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/09 16:54:55 building call list... executing program [ 52.237702][ T3612] ------------[ cut here ]------------ [ 52.243469][ T3612] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 52.253645][ T3612] WARNING: CPU: 0 PID: 3612 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 52.263305][ T3612] Modules linked in: [ 52.267220][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05302-g19f68ed6dc90 #0 [ 52.277306][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 52.287420][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 52.293378][ 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 80 92 48 8a 4c 89 ee 48 c7 c7 60 86 48 8a e8 25 9a 37 05 <0f> 0b 83 05 a5 a7 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 52.313020][ T3612] RSP: 0018:ffffc900037cf6e0 EFLAGS: 00010086 [ 52.319115][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 52.327216][ T3612] RDX: ffff88801b4a8000 RSI: ffffffff81612418 RDI: fffff520006f9ece [ 52.335233][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 52.343225][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 52.351302][ T3612] R13: ffffffff8a488ce0 R14: ffffffff816a2220 R15: 1ffff920006f9ee7 [ 52.359299][ T3612] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 52.368359][ T3612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.374973][ T3612] CR2: 00007f3ecb26f500 CR3: 000000001d3a1000 CR4: 00000000003506f0 [ 52.383094][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.391096][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.399088][ T3612] Call Trace: [ 52.402386][ T3612] [ 52.405334][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 52.410585][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 52.416176][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 52.422050][ T3612] ? mark_held_locks+0x9f/0xe0 [ 52.426845][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 52.432186][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 52.437502][ T3612] del_timer+0x6d/0x110 [ 52.441688][ T3612] ? detach_if_pending+0x470/0x470 [ 52.448138][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 52.453290][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 52.458519][ T3612] try_to_grab_pending+0x6d/0xd0 [ 52.463498][ T3612] __cancel_work_timer+0xa6/0x570 [ 52.468558][ T3612] ? try_to_grab_pending+0xd0/0xd0 [ 52.473723][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 52.479135][ T3612] ? mgmt_send_event+0x13c/0x180 [ 52.484204][ T3612] mgmt_index_removed+0x187/0x2e0 [ 52.489278][ T3612] ? mgmt_index_added+0x290/0x290 [ 52.494363][ T3612] hci_unregister_dev+0x467/0x550 [ 52.499431][ T3612] vhci_release+0x7c/0xf0 [ 52.503828][ T3612] __fput+0x277/0x9d0 [ 52.507851][ T3612] ? vhci_close_dev+0x50/0x50 [ 52.512639][ T3612] task_work_run+0xdd/0x1a0 [ 52.517178][ T3612] do_exit+0xade/0x29d0 [ 52.521367][ T3612] ? find_held_lock+0x2d/0x110 [ 52.526350][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 52.531755][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 52.536742][ T3612] do_group_exit+0xd2/0x2f0 [ 52.541270][ T3612] get_signal+0x2542/0x2600 [ 52.545907][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 52.551228][ T3612] ? exit_signals+0x8b0/0x8b0 [ 52.555932][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0 [ 52.561524][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 52.567490][ T3612] ? putname+0xfe/0x140 [ 52.571675][ T3612] ? get_sigframe_size+0x10/0x10 [ 52.576644][ T3612] ? __ia32_sys_rmdir+0x110/0x110 [ 52.581712][ T3612] ? __check_object_size+0x2de/0x700 [ 52.587031][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 52.592885][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 52.598634][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 52.604244][ T3612] do_syscall_64+0x42/0xb0 [ 52.608745][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.614847][ T3612] RIP: 0033:0x7f455b488bb7 [ 52.619283][ T3612] Code: Unable to access opcode bytes at RIP 0x7f455b488b8d. [ 52.626661][ T3612] RSP: 002b:00007fff378dce98 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 52.635126][ T3612] RAX: fffffffffffffffe RBX: 0000000000000000 RCX: 00007f455b488bb7 [ 52.643322][ T3612] RDX: 00007fff378dced0 RSI: 00007fff378dced0 RDI: 00007fff378dcf60 [ 52.651527][ T3612] RBP: 00007fff378dcf60 R08: 0000000000000001 R09: 00007fff378dcd30 [ 52.659748][ T3612] R10: 0000555555cca853 R11: 0000000000000206 R12: 00007f455b4e22ce [ 52.668185][ T3612] R13: 00007fff378de020 R14: 0000555555cca810 R15: 00007fff378de060 [ 52.676321][ T3612] [ 52.679356][ T3612] Kernel panic - not syncing: panic_on_warn set ... [ 52.686151][ T3612] CPU: 0 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05302-g19f68ed6dc90 #0 [ 52.696251][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 52.706436][ T3612] Call Trace: [ 52.709914][ T3612] [ 52.712865][ T3612] dump_stack_lvl+0xcd/0x134 [ 52.717576][ T3612] panic+0x2d7/0x636 [ 52.721549][ T3612] ? panic_print_sys_info.part.0+0x10b/0x10b [ 52.727584][ T3612] ? __warn.cold+0x1d1/0x2c5 [ 52.732307][ T3612] ? debug_print_object+0x16e/0x250 [ 52.737554][ T3612] __warn.cold+0x1e2/0x2c5 [ 52.742345][ T3612] ? __wake_up_klogd.part.0+0x99/0xf0 [ 52.747751][ T3612] ? debug_print_object+0x16e/0x250 [ 52.753167][ T3612] report_bug+0x1bc/0x210 [ 52.757543][ T3612] handle_bug+0x3c/0x60 [ 52.761741][ T3612] exc_invalid_op+0x14/0x40 [ 52.766356][ T3612] asm_exc_invalid_op+0x16/0x20 [ 52.771232][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 52.777152][ 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 80 92 48 8a 4c 89 ee 48 c7 c7 60 86 48 8a e8 25 9a 37 05 <0f> 0b 83 05 a5 a7 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 52.796932][ T3612] RSP: 0018:ffffc900037cf6e0 EFLAGS: 00010086 [ 52.803039][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 52.811124][ T3612] RDX: ffff88801b4a8000 RSI: ffffffff81612418 RDI: fffff520006f9ece [ 52.819379][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 52.827372][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 52.835374][ T3612] R13: ffffffff8a488ce0 R14: ffffffff816a2220 R15: 1ffff920006f9ee7 [ 52.843484][ T3612] ? calc_wheel_index+0x3d0/0x3d0 [ 52.848560][ T3612] ? vprintk+0x88/0x90 [ 52.852666][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 52.857938][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 52.863706][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 52.869483][ T3612] ? mark_held_locks+0x9f/0xe0 [ 52.874288][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 52.879710][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 52.885218][ T3612] del_timer+0x6d/0x110 [ 52.889493][ T3612] ? detach_if_pending+0x470/0x470 [ 52.894636][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 52.899875][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 52.905136][ T3612] try_to_grab_pending+0x6d/0xd0 [ 52.910237][ T3612] __cancel_work_timer+0xa6/0x570 [ 52.915293][ T3612] ? try_to_grab_pending+0xd0/0xd0 [ 52.920437][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 52.925932][ T3612] ? mgmt_send_event+0x13c/0x180 [ 52.931168][ T3612] mgmt_index_removed+0x187/0x2e0 [ 52.936222][ T3612] ? mgmt_index_added+0x290/0x290 [ 52.941285][ T3612] hci_unregister_dev+0x467/0x550 [ 52.946372][ T3612] vhci_release+0x7c/0xf0 [ 52.950771][ T3612] __fput+0x277/0x9d0 [ 52.954864][ T3612] ? vhci_close_dev+0x50/0x50 [ 52.959751][ T3612] task_work_run+0xdd/0x1a0 [ 52.964312][ T3612] do_exit+0xade/0x29d0 [ 52.968497][ T3612] ? find_held_lock+0x2d/0x110 [ 52.973330][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 52.979001][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 52.983902][ T3612] do_group_exit+0xd2/0x2f0 [ 52.988831][ T3612] get_signal+0x2542/0x2600 [ 52.993376][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 52.998882][ T3612] ? exit_signals+0x8b0/0x8b0 [ 53.003839][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0 [ 53.009884][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 53.015676][ T3612] ? putname+0xfe/0x140 [ 53.019878][ T3612] ? get_sigframe_size+0x10/0x10 [ 53.024853][ T3612] ? __ia32_sys_rmdir+0x110/0x110 [ 53.029907][ T3612] ? __check_object_size+0x2de/0x700 [ 53.035595][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 53.041541][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 53.047565][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 53.053192][ T3612] do_syscall_64+0x42/0xb0 [ 53.057651][ T3612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.063585][ T3612] RIP: 0033:0x7f455b488bb7 [ 53.068110][ T3612] Code: Unable to access opcode bytes at RIP 0x7f455b488b8d. [ 53.075491][ T3612] RSP: 002b:00007fff378dce98 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 53.083937][ T3612] RAX: fffffffffffffffe RBX: 0000000000000000 RCX: 00007f455b488bb7 [ 53.091929][ T3612] RDX: 00007fff378dced0 RSI: 00007fff378dced0 RDI: 00007fff378dcf60 [ 53.100101][ T3612] RBP: 00007fff378dcf60 R08: 0000000000000001 R09: 00007fff378dcd30 [ 53.108101][ T3612] R10: 0000555555cca853 R11: 0000000000000206 R12: 00007f455b4e22ce [ 53.116357][ T3612] R13: 00007fff378de020 R14: 0000555555cca810 R15: 00007fff378de060 [ 53.124376][ T3612] [ 53.127775][ T3612] Kernel Offset: disabled [ 53.132245][ T3612] Rebooting in 86400 seconds..