Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts. 2022/08/01 18:36:04 fuzzer started 2022/08/01 18:36:04 connecting to host at 10.128.0.169:40061 2022/08/01 18:36:04 checking machine... 2022/08/01 18:36:04 checking revisions... 2022/08/01 18:36:04 testing simple program... syzkaller login: [ 42.949179][ T3606] cgroup: Unknown subsys name 'net' [ 43.085943][ T3606] cgroup: Unknown subsys name 'rlimit' [ 44.380386][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.389138][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 44.397100][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 44.404788][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 44.412588][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 44.420184][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 44.512425][ T3609] chnl_net:caif_netlink_parms(): no params data found [ 44.555636][ T3609] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.563505][ T3609] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.572011][ T3609] device bridge_slave_0 entered promiscuous mode [ 44.580981][ T3609] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.588556][ T3609] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.596477][ T3609] device bridge_slave_1 entered promiscuous mode [ 44.617700][ T3609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.628741][ T3609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.651988][ T3609] team0: Port device team_slave_0 added [ 44.659281][ T3609] team0: Port device team_slave_1 added [ 44.676797][ T3609] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.683770][ T3609] 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. [ 44.710724][ T3609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.724582][ T3609] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.731908][ T3609] 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. [ 44.758234][ T3609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.783524][ T3609] device hsr_slave_0 entered promiscuous mode [ 44.791386][ T3609] device hsr_slave_1 entered promiscuous mode [ 44.871819][ T3609] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.882492][ T3609] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.891436][ T3609] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.900482][ T3609] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.922820][ T3609] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.930174][ T3609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.938245][ T3609] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.945347][ T3609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.993642][ T3609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.005758][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.016005][ T3620] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.024999][ T3620] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.034545][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.049004][ T3609] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.060581][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.069799][ T3620] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.077037][ T3620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.097813][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.106195][ T3620] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.113482][ T3620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.123021][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.131774][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.145453][ T3609] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.158061][ T3609] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.171777][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.179956][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.189330][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.198071][ T3621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.214533][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.222412][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.234189][ T3609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.348932][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.358585][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.369487][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.378051][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.388089][ T3609] device veth0_vlan entered promiscuous mode [ 45.401954][ T3609] device veth1_vlan entered promiscuous mode [ 45.420539][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.428826][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.437652][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.449605][ T3609] device veth0_macvtap entered promiscuous mode [ 45.459232][ T3609] device veth1_macvtap entered promiscuous mode [ 45.475730][ T3609] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.483337][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.493818][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.506427][ T3609] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.515033][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.524533][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.536216][ T3609] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.545674][ T3609] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.554859][ T3609] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.568096][ T3609] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.625945][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.641968][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.653326][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.663472][ T1180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.672682][ T1180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.682863][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/01 18:36:07 building call list... executing program [ 45.871539][ T3609] ------------[ cut here ]------------ [ 45.877322][ T3609] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 45.887397][ T3609] WARNING: CPU: 0 PID: 3609 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 45.897111][ T3609] Modules linked in: [ 45.901031][ T3609] CPU: 0 PID: 3609 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-02145-g9936e07eaf5b #0 [ 45.911462][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 45.921562][ T3609] RIP: 0010:debug_print_object+0x16e/0x250 [ 45.927505][ T3609] 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 13 02 37 05 <0f> 0b 83 05 05 e0 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 45.947322][ T3609] RSP: 0018:ffffc90003bff6e0 EFLAGS: 00010086 [ 45.953410][ T3609] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 45.961411][ T3609] RDX: ffff888079b71d80 RSI: ffffffff8160d938 RDI: fffff5200077fece [ 45.969419][ T3609] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 45.977539][ T3609] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0 [ 45.985816][ T3609] R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff9200077fee7 [ 45.993882][ T3609] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 46.002938][ T3609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.009726][ T3609] CR2: 0000555556219848 CR3: 00000000256c4000 CR4: 00000000003506f0 [ 46.017902][ T3609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.025983][ T3609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.034138][ T3609] Call Trace: [ 46.037421][ T3609] [ 46.040355][ T3609] ? do_raw_spin_unlock+0x171/0x230 [ 46.045657][ T3609] debug_object_assert_init+0x1f4/0x2e0 [ 46.051388][ T3609] ? debug_object_init_on_stack+0x20/0x20 [ 46.057128][ T3609] ? kasan_quarantine_put+0xf5/0x210 [ 46.062436][ T3609] ? kasan_quarantine_put+0xf5/0x210 [ 46.067748][ T3609] del_timer+0x6d/0x110 [ 46.071946][ T3609] ? detach_if_pending+0x470/0x470 [ 46.077177][ T3609] ? try_to_grab_pending+0xbd/0xd0 [ 46.082439][ T3609] ? lockdep_hardirqs_off+0x90/0xd0 [ 46.087687][ T3609] try_to_grab_pending+0x6d/0xd0 [ 46.092748][ T3609] __cancel_work_timer+0xa6/0x570 [ 46.097782][ T3609] ? try_to_grab_pending+0xd0/0xd0 [ 46.102906][ T3609] ? mgmt_send_event_skb+0x2fe/0x470 [ 46.108218][ T3609] ? mgmt_send_event+0x13c/0x180 [ 46.113168][ T3609] mgmt_index_removed+0x187/0x2e0 [ 46.118227][ T3609] ? mgmt_index_added+0x290/0x290 [ 46.123269][ T3609] hci_unregister_dev+0x467/0x550 [ 46.128321][ T3609] vhci_release+0x7c/0xf0 [ 46.132681][ T3609] __fput+0x277/0x9d0 [ 46.136797][ T3609] ? vhci_close_dev+0x50/0x50 [ 46.141501][ T3609] task_work_run+0xdd/0x1a0 [ 46.146110][ T3609] do_exit+0xade/0x29d0 [ 46.150480][ T3609] ? find_held_lock+0x2d/0x110 [ 46.155257][ T3609] ? mm_update_next_owner+0x7a0/0x7a0 [ 46.160636][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 46.165505][ T3609] do_group_exit+0xd2/0x2f0 [ 46.170040][ T3609] get_signal+0x2542/0x2600 [ 46.174548][ T3609] ? debug_object_active_state+0x260/0x350 [ 46.180378][ T3609] ? exit_signals+0x8b0/0x8b0 [ 46.185062][ T3609] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 46.190881][ T3609] ? lockdep_hardirqs_on+0x79/0x100 [ 46.196094][ T3609] arch_do_signal_or_restart+0x82/0x2300 [ 46.201761][ T3609] ? security_file_free+0xa4/0xd0 [ 46.206798][ T3609] ? debug_object_destroy+0x210/0x210 [ 46.212176][ T3609] ? kmem_cache_free+0xdd/0x5a0 [ 46.217040][ T3609] ? get_sigframe_size+0x10/0x10 [ 46.221987][ T3609] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 46.228068][ T3609] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 46.233803][ T3609] ? unlock_page_memcg+0x2c0/0x2c0 [ 46.239015][ T3609] ? exit_to_user_mode_prepare+0x137/0x250 [ 46.244916][ T3609] exit_to_user_mode_prepare+0x15f/0x250 [ 46.250743][ T3609] syscall_exit_to_user_mode+0x19/0x50 [ 46.256214][ T3609] do_syscall_64+0x42/0xb0 [ 46.261168][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.267510][ T3609] RIP: 0033:0x7fbb7403be4b [ 46.272017][ T3609] Code: Unable to access opcode bytes at RIP 0x7fbb7403be21. [ 46.279380][ T3609] RSP: 002b:00007ffd50001e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 46.287799][ T3609] RAX: 0000000000000000 RBX: 00007ffd50001ec0 RCX: 00007fbb7403be4b [ 46.295772][ T3609] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 46.303843][ T3609] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffd50001cd0 [ 46.312345][ T3609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 46.320335][ T3609] R13: 000000000000b299 R14: 0000000000000003 R15: 00007ffd50001f00 [ 46.328528][ T3609] [ 46.331558][ T3609] Kernel panic - not syncing: panic_on_warn set ... [ 46.338407][ T3609] CPU: 0 PID: 3609 Comm: syz-executor.0 Not tainted 5.19.0-rc8-syzkaller-02145-g9936e07eaf5b #0 [ 46.348825][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 46.358881][ T3609] Call Trace: [ 46.362163][ T3609] [ 46.365100][ T3609] dump_stack_lvl+0xcd/0x134 [ 46.369704][ T3609] panic+0x2d7/0x636 [ 46.373615][ T3609] ? panic_print_sys_info.part.0+0x10b/0x10b [ 46.379617][ T3609] ? __warn.cold+0x1d1/0x2c5 [ 46.384223][ T3609] ? debug_print_object+0x16e/0x250 [ 46.389433][ T3609] __warn.cold+0x1e2/0x2c5 [ 46.394032][ T3609] ? __wake_up_klogd.part.0+0x99/0xf0 [ 46.399431][ T3609] ? debug_print_object+0x16e/0x250 [ 46.404637][ T3609] report_bug+0x1bc/0x210 [ 46.408977][ T3609] handle_bug+0x3c/0x60 [ 46.413139][ T3609] exc_invalid_op+0x14/0x40 [ 46.417651][ T3609] asm_exc_invalid_op+0x16/0x20 [ 46.422620][ T3609] RIP: 0010:debug_print_object+0x16e/0x250 [ 46.428463][ T3609] 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 13 02 37 05 <0f> 0b 83 05 05 e0 db 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 46.448089][ T3609] RSP: 0018:ffffc90003bff6e0 EFLAGS: 00010086 [ 46.454264][ T3609] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 46.462498][ T3609] RDX: ffff888079b71d80 RSI: ffffffff8160d938 RDI: fffff5200077fece [ 46.470558][ T3609] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 46.478805][ T3609] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eed7c0 [ 46.486781][ T3609] R13: ffffffff8a488440 R14: ffffffff8169b5f0 R15: 1ffff9200077fee7 [ 46.494957][ T3609] ? calc_wheel_index+0x3d0/0x3d0 [ 46.500137][ T3609] ? vprintk+0x88/0x90 [ 46.504314][ T3609] ? do_raw_spin_unlock+0x171/0x230 [ 46.509524][ T3609] debug_object_assert_init+0x1f4/0x2e0 [ 46.515265][ T3609] ? debug_object_init_on_stack+0x20/0x20 [ 46.521011][ T3609] ? kasan_quarantine_put+0xf5/0x210 [ 46.526360][ T3609] ? kasan_quarantine_put+0xf5/0x210 [ 46.531865][ T3609] del_timer+0x6d/0x110 [ 46.536042][ T3609] ? detach_if_pending+0x470/0x470 [ 46.541207][ T3609] ? try_to_grab_pending+0xbd/0xd0 [ 46.546337][ T3609] ? lockdep_hardirqs_off+0x90/0xd0 [ 46.551559][ T3609] try_to_grab_pending+0x6d/0xd0 [ 46.556689][ T3609] __cancel_work_timer+0xa6/0x570 [ 46.561827][ T3609] ? try_to_grab_pending+0xd0/0xd0 [ 46.567040][ T3609] ? mgmt_send_event_skb+0x2fe/0x470 [ 46.572428][ T3609] ? mgmt_send_event+0x13c/0x180 [ 46.577379][ T3609] mgmt_index_removed+0x187/0x2e0 [ 46.582426][ T3609] ? mgmt_index_added+0x290/0x290 [ 46.587645][ T3609] hci_unregister_dev+0x467/0x550 [ 46.592682][ T3609] vhci_release+0x7c/0xf0 [ 46.597114][ T3609] __fput+0x277/0x9d0 [ 46.601109][ T3609] ? vhci_close_dev+0x50/0x50 [ 46.605802][ T3609] task_work_run+0xdd/0x1a0 [ 46.610322][ T3609] do_exit+0xade/0x29d0 [ 46.614505][ T3609] ? find_held_lock+0x2d/0x110 [ 46.619289][ T3609] ? mm_update_next_owner+0x7a0/0x7a0 [ 46.624671][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 46.629546][ T3609] do_group_exit+0xd2/0x2f0 [ 46.634070][ T3609] get_signal+0x2542/0x2600 [ 46.638580][ T3609] ? debug_object_active_state+0x260/0x350 [ 46.644556][ T3609] ? exit_signals+0x8b0/0x8b0 [ 46.649241][ T3609] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 46.655148][ T3609] ? lockdep_hardirqs_on+0x79/0x100 [ 46.660448][ T3609] arch_do_signal_or_restart+0x82/0x2300 [ 46.666114][ T3609] ? security_file_free+0xa4/0xd0 [ 46.671147][ T3609] ? debug_object_destroy+0x210/0x210 [ 46.676625][ T3609] ? kmem_cache_free+0xdd/0x5a0 [ 46.681576][ T3609] ? get_sigframe_size+0x10/0x10 [ 46.686624][ T3609] ? blkcg_maybe_throttle_current+0x566/0xc00 [ 46.692710][ T3609] ? __blkcg_punt_bio_submit+0x1d0/0x1d0 [ 46.698354][ T3609] ? unlock_page_memcg+0x2c0/0x2c0 [ 46.703475][ T3609] ? exit_to_user_mode_prepare+0x137/0x250 [ 46.709295][ T3609] exit_to_user_mode_prepare+0x15f/0x250 [ 46.715039][ T3609] syscall_exit_to_user_mode+0x19/0x50 [ 46.720520][ T3609] do_syscall_64+0x42/0xb0 [ 46.725041][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.731212][ T3609] RIP: 0033:0x7fbb7403be4b [ 46.735819][ T3609] Code: Unable to access opcode bytes at RIP 0x7fbb7403be21. [ 46.743441][ T3609] RSP: 002b:00007ffd50001e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 46.752040][ T3609] RAX: 0000000000000000 RBX: 00007ffd50001ec0 RCX: 00007fbb7403be4b [ 46.760365][ T3609] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 46.768441][ T3609] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffd50001cd0 [ 46.776527][ T3609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 46.784522][ T3609] R13: 000000000000b299 R14: 0000000000000003 R15: 00007ffd50001f00 [ 46.792949][ T3609] [ 46.796382][ T3609] Kernel Offset: disabled [ 46.800839][ T3609] Rebooting in 86400 seconds..