Warning: Permanently added '10.128.1.49' (ECDSA) to the list of known hosts. 2022/08/06 14:51:38 fuzzer started 2022/08/06 14:51:38 connecting to host at 10.128.0.169:44287 2022/08/06 14:51:38 checking machine... 2022/08/06 14:51:38 checking revisions... 2022/08/06 14:51:38 testing simple program... syzkaller login: [ 44.644370][ T3606] cgroup: Unknown subsys name 'net' [ 44.749360][ T3606] cgroup: Unknown subsys name 'rlimit' [ 45.975919][ T3609] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 45.984077][ T3609] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 45.993306][ T3609] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.001185][ T3609] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.009753][ T3609] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 46.017256][ T3609] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 46.101598][ T3612] chnl_net:caif_netlink_parms(): no params data found [ 46.145997][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.154853][ T3612] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.163039][ T3612] device bridge_slave_0 entered promiscuous mode [ 46.172892][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.180787][ T3612] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.189510][ T3612] device bridge_slave_1 entered promiscuous mode [ 46.210969][ T3612] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.222588][ T3612] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.245886][ T3612] team0: Port device team_slave_0 added [ 46.253422][ T3612] team0: Port device team_slave_1 added [ 46.271854][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.279112][ 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. [ 46.305331][ T3612] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.319393][ T3612] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.326357][ 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. [ 46.352776][ T3612] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.379017][ T3612] device hsr_slave_0 entered promiscuous mode [ 46.385691][ T3612] device hsr_slave_1 entered promiscuous mode [ 46.466353][ T3612] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.477069][ T3612] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.486169][ T3612] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.495466][ T3612] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.517769][ T3612] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.525053][ T3612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.533145][ T3612] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.540279][ T3612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.587591][ T3612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.601982][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.612984][ T143] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.622298][ T143] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.631157][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 46.644890][ T3612] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.660695][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.669606][ T143] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.676745][ T143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.684828][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.693322][ T143] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.700518][ T143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.720204][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.736988][ T3612] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.751577][ T3612] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.763962][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.772400][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.781065][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.790173][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.799478][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.817182][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.825071][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.836119][ T3612] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.853382][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.872047][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.880436][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.888193][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.901199][ T3612] device veth0_vlan entered promiscuous mode [ 46.912387][ T3612] device veth1_vlan entered promiscuous mode [ 46.932066][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.940600][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.949444][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.961342][ T3612] device veth0_macvtap entered promiscuous mode [ 46.971919][ T3612] device veth1_macvtap entered promiscuous mode [ 46.987813][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.996336][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.007031][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.018165][ T3612] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.027366][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.040986][ T3612] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.050336][ T3612] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.059368][ T3612] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.068088][ T3612] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.131990][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.147412][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.174275][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.184288][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.192762][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.202166][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program 2022/08/06 14:51:41 building call list... [ 47.409108][ T3612] ------------[ cut here ]------------ [ 47.414888][ T3612] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 47.425165][ T3612] WARNING: CPU: 1 PID: 3612 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 47.435039][ T3612] Modules linked in: [ 47.438985][ T3612] CPU: 1 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-10895-g6614a3c3164a #0 [ 47.449076][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 47.459136][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 47.465043][ 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 c7 48 8a 4c 89 ee 48 c7 c7 a0 bb 48 8a e8 e8 46 38 05 <0f> 0b 83 05 05 27 dd 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 47.485015][ T3612] RSP: 0018:ffffc9000413f6c0 EFLAGS: 00010086 [ 47.491197][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 47.499178][ T3612] RDX: ffff88801b10d880 RSI: ffffffff8161a448 RDI: fffff52000827eca [ 47.507152][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 47.515208][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eef640 [ 47.523534][ T3612] R13: ffffffff8a48c220 R14: ffffffff816aa250 R15: 1ffff92000827ee3 [ 47.531507][ T3612] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 47.540454][ T3612] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 47.547077][ T3612] CR2: 00007fff4ee70508 CR3: 000000002600f000 CR4: 00000000003506e0 [ 47.555740][ T3612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.563825][ T3612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.571904][ T3612] Call Trace: [ 47.575205][ T3612] [ 47.578152][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 47.583922][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 47.589837][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 47.595770][ T3612] ? mark_held_locks+0x9f/0xe0 [ 47.600979][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 47.606532][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 47.612178][ T3612] del_timer+0x6d/0x110 [ 47.616352][ T3612] ? detach_if_pending+0x470/0x470 [ 47.621479][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 47.626716][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 47.632030][ T3612] try_to_grab_pending+0x6d/0xd0 [ 47.636997][ T3612] __cancel_work_timer+0xa6/0x570 [ 47.642245][ T3612] ? cancel_delayed_work+0x20/0x20 [ 47.647641][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 47.652935][ T3612] ? mgmt_send_event+0x13c/0x180 [ 47.657878][ T3612] mgmt_index_removed+0x187/0x2e0 [ 47.662996][ T3612] ? mgmt_index_added+0x290/0x290 [ 47.668058][ T3612] hci_unregister_dev+0x467/0x550 [ 47.673093][ T3612] vhci_release+0x7c/0xf0 [ 47.677426][ T3612] __fput+0x277/0x9d0 [ 47.681412][ T3612] ? vhci_close_dev+0x50/0x50 [ 47.686183][ T3612] task_work_run+0xdd/0x1a0 [ 47.691221][ T3612] do_exit+0xade/0x29d0 [ 47.695382][ T3612] ? find_held_lock+0x2d/0x110 [ 47.700349][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 47.705740][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 47.711209][ T3612] do_group_exit+0xd2/0x2f0 [ 47.715818][ T3612] get_signal+0x2542/0x2600 [ 47.720499][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 47.725882][ T3612] ? exit_signals+0x8b0/0x8b0 [ 47.730858][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0 [ 47.736809][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 47.742646][ T3612] ? putname+0xfe/0x140 [ 47.746898][ T3612] ? get_sigframe_size+0x10/0x10 [ 47.751949][ T3612] ? __ia32_sys_rmdir+0x110/0x110 [ 47.757128][ T3612] ? __check_object_size+0x2de/0x700 [ 47.762717][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 47.769336][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 47.775000][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 47.780565][ T3612] __do_fast_syscall_32+0x72/0xf0 [ 47.785623][ T3612] do_fast_syscall_32+0x2f/0x70 [ 47.790497][ T3612] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 47.797193][ T3612] RIP: 0023:0xf7fad549 [ 47.801262][ T3612] Code: Unable to access opcode bytes at RIP 0xf7fad51f. [ 47.808341][ T3612] RSP: 002b:00000000f748ecac EFLAGS: 00000292 ORIG_RAX: 000000000000000a [ 47.816852][ T3612] RAX: 0000000000000000 RBX: 00000000f748ed50 RCX: 00000000f6eaf4ec [ 47.824916][ T3612] RDX: 00000000f6f37000 RSI: 0000000000000000 RDI: 00000000f6eaf4b6 [ 47.832886][ T3612] RBP: 00000000f748ed50 R08: 0000000000000000 R09: 0000000000000000 [ 47.841035][ T3612] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 47.849008][ T3612] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.857002][ T3612] [ 47.860033][ T3612] Kernel panic - not syncing: panic_on_warn set ... [ 47.866827][ T3612] CPU: 1 PID: 3612 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-10895-g6614a3c3164a #0 [ 47.876980][ T3612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 47.887145][ T3612] Call Trace: [ 47.890423][ T3612] [ 47.893354][ T3612] dump_stack_lvl+0xcd/0x134 [ 47.897980][ T3612] panic+0x2d7/0x636 [ 47.901987][ T3612] ? panic_print_sys_info.part.0+0x10b/0x10b [ 47.908002][ T3612] ? __warn.cold+0x1d1/0x2c5 [ 47.912624][ T3612] ? debug_print_object+0x16e/0x250 [ 47.917833][ T3612] __warn.cold+0x1e2/0x2c5 [ 47.922685][ T3612] ? __wake_up_klogd.part.0+0x99/0xf0 [ 47.928062][ T3612] ? debug_print_object+0x16e/0x250 [ 47.933282][ T3612] report_bug+0x1bc/0x210 [ 47.937626][ T3612] handle_bug+0x3c/0x60 [ 47.941785][ T3612] exc_invalid_op+0x14/0x40 [ 47.946293][ T3612] asm_exc_invalid_op+0x16/0x20 [ 47.951148][ T3612] RIP: 0010:debug_print_object+0x16e/0x250 [ 47.956962][ 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 c7 48 8a 4c 89 ee 48 c7 c7 a0 bb 48 8a e8 e8 46 38 05 <0f> 0b 83 05 05 27 dd 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 47.976940][ T3612] RSP: 0018:ffffc9000413f6c0 EFLAGS: 00010086 [ 47.983101][ T3612] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 47.991095][ T3612] RDX: ffff88801b10d880 RSI: ffffffff8161a448 RDI: fffff52000827eca [ 47.999072][ T3612] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 48.007045][ T3612] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eef640 [ 48.015041][ T3612] R13: ffffffff8a48c220 R14: ffffffff816aa250 R15: 1ffff92000827ee3 [ 48.023062][ T3612] ? calc_wheel_index+0x3d0/0x3d0 [ 48.028649][ T3612] ? vprintk+0x88/0x90 [ 48.032777][ T3612] ? do_raw_spin_unlock+0x171/0x230 [ 48.038017][ T3612] debug_object_assert_init+0x1f4/0x2e0 [ 48.043775][ T3612] ? debug_object_init_on_stack+0x20/0x20 [ 48.049512][ T3612] ? mark_held_locks+0x9f/0xe0 [ 48.054287][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 48.059584][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 48.064962][ T3612] del_timer+0x6d/0x110 [ 48.069467][ T3612] ? detach_if_pending+0x470/0x470 [ 48.074752][ T3612] ? try_to_grab_pending+0xbd/0xd0 [ 48.080324][ T3612] ? lockdep_hardirqs_off+0x90/0xd0 [ 48.085527][ T3612] try_to_grab_pending+0x6d/0xd0 [ 48.090482][ T3612] __cancel_work_timer+0xa6/0x570 [ 48.095532][ T3612] ? cancel_delayed_work+0x20/0x20 [ 48.100851][ T3612] ? mgmt_send_event_skb+0x2fe/0x470 [ 48.106238][ T3612] ? mgmt_send_event+0x13c/0x180 [ 48.111189][ T3612] mgmt_index_removed+0x187/0x2e0 [ 48.116402][ T3612] ? mgmt_index_added+0x290/0x290 [ 48.121555][ T3612] hci_unregister_dev+0x467/0x550 [ 48.126594][ T3612] vhci_release+0x7c/0xf0 [ 48.130930][ T3612] __fput+0x277/0x9d0 [ 48.134915][ T3612] ? vhci_close_dev+0x50/0x50 [ 48.139626][ T3612] task_work_run+0xdd/0x1a0 [ 48.144155][ T3612] do_exit+0xade/0x29d0 [ 48.148328][ T3612] ? find_held_lock+0x2d/0x110 [ 48.153117][ T3612] ? mm_update_next_owner+0x7a0/0x7a0 [ 48.158507][ T3612] ? lock_downgrade+0x6e0/0x6e0 [ 48.163379][ T3612] do_group_exit+0xd2/0x2f0 [ 48.167887][ T3612] get_signal+0x2542/0x2600 [ 48.172489][ T3612] ? kasan_quarantine_put+0xf5/0x210 [ 48.177879][ T3612] ? exit_signals+0x8b0/0x8b0 [ 48.182566][ T3612] ? slab_free_freelist_hook+0x8b/0x1c0 [ 48.188132][ T3612] arch_do_signal_or_restart+0x82/0x2300 [ 48.193865][ T3612] ? putname+0xfe/0x140 [ 48.198373][ T3612] ? get_sigframe_size+0x10/0x10 [ 48.203325][ T3612] ? __ia32_sys_rmdir+0x110/0x110 [ 48.208356][ T3612] ? __check_object_size+0x2de/0x700 [ 48.213656][ T3612] ? exit_to_user_mode_prepare+0x137/0x250 [ 48.219560][ T3612] exit_to_user_mode_prepare+0x15f/0x250 [ 48.225201][ T3612] syscall_exit_to_user_mode+0x19/0x50 [ 48.230929][ T3612] __do_fast_syscall_32+0x72/0xf0 [ 48.235993][ T3612] do_fast_syscall_32+0x2f/0x70 [ 48.240942][ T3612] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 48.247297][ T3612] RIP: 0023:0xf7fad549 [ 48.251364][ T3612] Code: Unable to access opcode bytes at RIP 0xf7fad51f. [ 48.258408][ T3612] RSP: 002b:00000000f748ecac EFLAGS: 00000292 ORIG_RAX: 000000000000000a [ 48.266914][ T3612] RAX: 0000000000000000 RBX: 00000000f748ed50 RCX: 00000000f6eaf4ec [ 48.274918][ T3612] RDX: 00000000f6f37000 RSI: 0000000000000000 RDI: 00000000f6eaf4b6 [ 48.282890][ T3612] RBP: 00000000f748ed50 R08: 0000000000000000 R09: 0000000000000000 [ 48.290861][ T3612] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 48.299444][ T3612] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.307438][ T3612] [ 48.310903][ T3612] Kernel Offset: disabled [ 48.315330][ T3612] Rebooting in 86400 seconds..