forked to background, child pid 3184
[ 27.786574][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0
[ 27.796926][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices
[ 28.032153][ T3269] ssh-keygen (3269) used greatest stack depth: 22704 bytes left
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.70' (ECDSA) to the list of known hosts.
2022/07/26 16:45:44 fuzzer started
2022/07/26 16:45:44 connecting to host at 10.128.0.169:34407
2022/07/26 16:45:44 checking machine...
2022/07/26 16:45:44 checking revisions...
2022/07/26 16:45:44 testing simple program...
syzkaller login: [ 49.900894][ T3606] cgroup: Unknown subsys name 'net'
[ 50.031927][ T3606] cgroup: Unknown subsys name 'rlimit'
[ 51.289442][ T3611] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 51.298040][ T3611] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 51.306326][ T3611] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 51.314274][ T3611] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 51.322522][ T3611] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 51.330007][ T3611] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 51.427471][ T3608] chnl_net:caif_netlink_parms(): no params data found
[ 51.472982][ T3608] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.481027][ T3608] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.489247][ T3608] device bridge_slave_0 entered promiscuous mode
[ 51.498178][ T3608] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.505487][ T3608] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.513975][ T3608] device bridge_slave_1 entered promiscuous mode
[ 51.534735][ T3608] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 51.546003][ T3608] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 51.569482][ T3608] team0: Port device team_slave_0 added
[ 51.577247][ T3608] team0: Port device team_slave_1 added
[ 51.595379][ T3608] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 51.602337][ T3608] 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.
[ 51.628368][ T3608] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 51.641046][ T3608] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 51.648092][ T3608] 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.
[ 51.674097][ T3608] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 51.700393][ T3608] device hsr_slave_0 entered promiscuous mode
[ 51.707177][ T3608] device hsr_slave_1 entered promiscuous mode
[ 51.791622][ T3608] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 51.802593][ T3608] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 51.811594][ T3608] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 51.820998][ T3608] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 51.846426][ T3608] bridge0: port 2(bridge_slave_1) entered blocking state
[ 51.853834][ T3608] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 51.862266][ T3608] bridge0: port 1(bridge_slave_0) entered blocking state
[ 51.869409][ T3608] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 51.918181][ T3608] 8021q: adding VLAN 0 to HW filter on device bond0
[ 51.931316][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 51.942323][ T14] bridge0: port 1(bridge_slave_0) entered disabled state
[ 51.951466][ T14] bridge0: port 2(bridge_slave_1) entered disabled state
[ 51.959979][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 51.974246][ T3608] 8021q: adding VLAN 0 to HW filter on device team0
[ 51.985167][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 51.994558][ T26] bridge0: port 1(bridge_slave_0) entered blocking state
[ 52.001709][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 52.012225][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 52.021746][ T14] bridge0: port 2(bridge_slave_1) entered blocking state
[ 52.028889][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 52.047478][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 52.056589][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 52.067723][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 52.079349][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 52.091835][ T3608] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 52.104787][ T3608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 52.113224][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 52.131643][ T3608] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 52.141688][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 52.149487][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 52.265633][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 52.274812][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 52.283776][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 52.291676][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 52.299672][ T3608] device veth0_vlan entered promiscuous mode
[ 52.312917][ T3608] device veth1_vlan entered promiscuous mode
[ 52.330280][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 52.339265][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 52.347822][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 52.359117][ T3608] device veth0_macvtap entered promiscuous mode
[ 52.368521][ T3608] device veth1_macvtap entered promiscuous mode
[ 52.384425][ T3608] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 52.391938][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 52.402168][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 52.413718][ T3608] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 52.422632][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 52.433929][ T3608] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.444357][ T3608] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.453514][ T3608] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.462790][ T3608] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 52.528928][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.546802][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.559431][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 52.560137][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 52.567532][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 52.584000][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2022/07/26 16:45:47 building call list...
executing program
[ 52.786936][ T3608] ------------[ cut here ]------------
[ 52.792604][ T3608] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0
[ 52.802812][ T3608] WARNING: CPU: 1 PID: 3608 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250
[ 52.812327][ T3608] Modules linked in:
[ 52.816239][ T3608] CPU: 1 PID: 3608 Comm: syz-executor.0 Not tainted 5.19.0-rc7-syzkaller-01899-g35d099da4196 #0
[ 52.826682][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[ 52.836969][ T3608] RIP: 0010:debug_print_object+0x16e/0x250
[ 52.842801][ T3608] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 60 88 28 8a 4c 89 ee 48 c7 c7 40 7c 28 8a e8 fe 88 36 05 <0f> 0b 83 05 75 af bb 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 52.862439][ T3608] RSP: 0018:ffffc9000409f6e0 EFLAGS: 00010086
[ 52.868543][ T3608] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 52.876542][ T3608] RDX: ffff88801b145880 RSI: ffffffff8160d9c8 RDI: fffff52000813ece
[ 52.884533][ T3608] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 52.892611][ T3608] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89ced480
[ 52.900607][ T3608] R13: ffffffff8a2882c0 R14: ffffffff8169b640 R15: 1ffff92000813ee7
[ 52.908859][ T3608] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 52.917821][ T3608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.924437][ T3608] CR2: 000000c00069f000 CR3: 000000000ba8e000 CR4: 00000000003506e0
[ 52.932461][ T3608] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 52.940555][ T3608] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 52.948567][ T3608] Call Trace:
[ 52.951861][ T3608]
[ 52.954803][ T3608] ? do_raw_spin_unlock+0x171/0x230
[ 52.960032][ T3608] debug_object_assert_init+0x1f4/0x2e0
[ 52.965620][ T3608] ? debug_object_init_on_stack+0x20/0x20
[ 52.971377][ T3608] ? kasan_quarantine_put+0xf5/0x210
[ 52.976697][ T3608] ? kasan_quarantine_put+0xf5/0x210
[ 52.982017][ T3608] del_timer+0x6d/0x110
[ 52.986199][ T3608] ? detach_if_pending+0x470/0x470
[ 52.991336][ T3608] ? try_to_grab_pending+0xbd/0xd0
[ 52.996492][ T3608] ? lockdep_hardirqs_off+0x90/0xd0
[ 53.001731][ T3608] try_to_grab_pending+0x6d/0xd0
[ 53.006700][ T3608] __cancel_work_timer+0xa6/0x570
[ 53.011752][ T3608] ? try_to_grab_pending+0xd0/0xd0
[ 53.016892][ T3608] ? mgmt_send_event_skb+0x2fe/0x470
[ 53.022212][ T3608] ? mgmt_send_event+0x13c/0x180
[ 53.027182][ T3608] mgmt_index_removed+0x187/0x2e0
[ 53.032237][ T3608] ? mgmt_index_added+0x290/0x290
[ 53.037300][ T3608] hci_unregister_dev+0x467/0x550
[ 53.042356][ T3608] vhci_release+0x7c/0xf0
[ 53.046718][ T3608] __fput+0x277/0x9d0
[ 53.050722][ T3608] ? vhci_close_dev+0x50/0x50
[ 53.055560][ T3608] task_work_run+0xdd/0x1a0
[ 53.060127][ T3608] do_exit+0xade/0x29d0
[ 53.064330][ T3608] ? find_held_lock+0x2d/0x110
[ 53.069161][ T3608] ? mm_update_next_owner+0x7a0/0x7a0
[ 53.074572][ T3608] ? lock_downgrade+0x6e0/0x6e0
[ 53.079473][ T3608] do_group_exit+0xd2/0x2f0
[ 53.084013][ T3608] get_signal+0x2542/0x2600
[ 53.088550][ T3608] ? putname+0xfe/0x140
[ 53.092732][ T3608] ? exit_signals+0x8b0/0x8b0
[ 53.097454][ T3608] arch_do_signal_or_restart+0x82/0x2300
[ 53.103206][ T3608] ? do_sys_openat2+0xa1/0x4c0
[ 53.108268][ T3608] ? build_open_flags+0x6f0/0x6f0
[ 53.113319][ T3608] ? get_sigframe_size+0x10/0x10
[ 53.118277][ T3608] ? lock_downgrade+0x6e0/0x6e0
[ 53.123159][ T3608] ? __x64_sys_openat+0x13f/0x1f0
[ 53.128212][ T3608] ? __ia32_sys_open+0x1c0/0x1c0
[ 53.133177][ T3608] ? exit_to_user_mode_prepare+0x137/0x250
[ 53.139017][ T3608] exit_to_user_mode_prepare+0x15f/0x250
[ 53.144675][ T3608] syscall_exit_to_user_mode+0x19/0x50
[ 53.150166][ T3608] do_syscall_64+0x42/0xb0
[ 53.154617][ T3608] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.160536][ T3608] RIP: 0033:0x7f13f9e3c124
[ 53.164968][ T3608] Code: Unable to access opcode bytes at RIP 0x7f13f9e3c0fa.
[ 53.172456][ T3608] RSP: 002b:00007ffc45279c50 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 53.180896][ T3608] RAX: 0000000000000003 RBX: 00007ffc45279d50 RCX: 00007f13f9e3c124
[ 53.188885][ T3608] RDX: 0000000000000002 RSI: 00007ffc45279d90 RDI: 00000000ffffff9c
[ 53.196877][ T3608] RBP: 00007ffc45279d90 R08: 0000000000000000 R09: 00007ffc45279b60
[ 53.204874][ T3608] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 53.212861][ T3608] R13: 000000000000cd91 R14: 0000000000000003 R15: 00007ffc45279d90
[ 53.220868][ T3608]
[ 53.223901][ T3608] Kernel panic - not syncing: panic_on_warn set ...
[ 53.230491][ T3608] CPU: 1 PID: 3608 Comm: syz-executor.0 Not tainted 5.19.0-rc7-syzkaller-01899-g35d099da4196 #0
[ 53.240923][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[ 53.251084][ T3608] Call Trace:
[ 53.254374][ T3608]
[ 53.257316][ T3608] dump_stack_lvl+0xcd/0x134
[ 53.261933][ T3608] panic+0x2d7/0x636
[ 53.265849][ T3608] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 53.271865][ T3608] ? __warn.cold+0x1d1/0x2c5
[ 53.276484][ T3608] ? debug_print_object+0x16e/0x250
[ 53.281718][ T3608] __warn.cold+0x1e2/0x2c5
[ 53.286168][ T3608] ? __wake_up_klogd.part.0+0x99/0xf0
[ 53.291570][ T3608] ? debug_print_object+0x16e/0x250
[ 53.296799][ T3608] report_bug+0x1bc/0x210
[ 53.301163][ T3608] handle_bug+0x3c/0x60
[ 53.305344][ T3608] exc_invalid_op+0x14/0x40
[ 53.309866][ T3608] asm_exc_invalid_op+0x16/0x20
[ 53.314742][ T3608] RIP: 0010:debug_print_object+0x16e/0x250
[ 53.320570][ T3608] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 60 88 28 8a 4c 89 ee 48 c7 c7 40 7c 28 8a e8 fe 88 36 05 <0f> 0b 83 05 75 af bb 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 53.340200][ T3608] RSP: 0018:ffffc9000409f6e0 EFLAGS: 00010086
[ 53.346290][ T3608] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 53.354290][ T3608] RDX: ffff88801b145880 RSI: ffffffff8160d9c8 RDI: fffff52000813ece
[ 53.362285][ T3608] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 53.370277][ T3608] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89ced480
[ 53.378269][ T3608] R13: ffffffff8a2882c0 R14: ffffffff8169b640 R15: 1ffff92000813ee7
[ 53.386262][ T3608] ? calc_wheel_index+0x3d0/0x3d0
[ 53.391326][ T3608] ? vprintk+0x88/0x90
[ 53.395430][ T3608] ? do_raw_spin_unlock+0x171/0x230
[ 53.400659][ T3608] debug_object_assert_init+0x1f4/0x2e0
[ 53.406240][ T3608] ? debug_object_init_on_stack+0x20/0x20
[ 53.411990][ T3608] ? kasan_quarantine_put+0xf5/0x210
[ 53.417302][ T3608] ? kasan_quarantine_put+0xf5/0x210
[ 53.422642][ T3608] del_timer+0x6d/0x110
[ 53.426817][ T3608] ? detach_if_pending+0x470/0x470
[ 53.431964][ T3608] ? try_to_grab_pending+0xbd/0xd0
[ 53.437119][ T3608] ? lockdep_hardirqs_off+0x90/0xd0
[ 53.442355][ T3608] try_to_grab_pending+0x6d/0xd0
[ 53.447433][ T3608] __cancel_work_timer+0xa6/0x570
[ 53.452498][ T3608] ? try_to_grab_pending+0xd0/0xd0
[ 53.457651][ T3608] ? mgmt_send_event_skb+0x2fe/0x470
[ 53.463060][ T3608] ? mgmt_send_event+0x13c/0x180
[ 53.468024][ T3608] mgmt_index_removed+0x187/0x2e0
[ 53.473076][ T3608] ? mgmt_index_added+0x290/0x290
[ 53.478139][ T3608] hci_unregister_dev+0x467/0x550
[ 53.483193][ T3608] vhci_release+0x7c/0xf0
[ 53.487554][ T3608] __fput+0x277/0x9d0
[ 53.491559][ T3608] ? vhci_close_dev+0x50/0x50
[ 53.496273][ T3608] task_work_run+0xdd/0x1a0
[ 53.500817][ T3608] do_exit+0xade/0x29d0
[ 53.505013][ T3608] ? find_held_lock+0x2d/0x110
[ 53.510351][ T3608] ? mm_update_next_owner+0x7a0/0x7a0
[ 53.515757][ T3608] ? lock_downgrade+0x6e0/0x6e0
[ 53.520638][ T3608] do_group_exit+0xd2/0x2f0
[ 53.525256][ T3608] get_signal+0x2542/0x2600
[ 53.529816][ T3608] ? putname+0xfe/0x140
[ 53.533995][ T3608] ? exit_signals+0x8b0/0x8b0
[ 53.538710][ T3608] arch_do_signal_or_restart+0x82/0x2300
[ 53.544468][ T3608] ? do_sys_openat2+0xa1/0x4c0
[ 53.549269][ T3608] ? build_open_flags+0x6f0/0x6f0
[ 53.554325][ T3608] ? get_sigframe_size+0x10/0x10
[ 53.559376][ T3608] ? lock_downgrade+0x6e0/0x6e0
[ 53.564262][ T3608] ? __x64_sys_openat+0x13f/0x1f0
[ 53.569312][ T3608] ? __ia32_sys_open+0x1c0/0x1c0
[ 53.574279][ T3608] ? exit_to_user_mode_prepare+0x137/0x250
[ 53.580134][ T3608] exit_to_user_mode_prepare+0x15f/0x250
[ 53.585806][ T3608] syscall_exit_to_user_mode+0x19/0x50
[ 53.591300][ T3608] do_syscall_64+0x42/0xb0
[ 53.595762][ T3608] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 53.601691][ T3608] RIP: 0033:0x7f13f9e3c124
[ 53.606128][ T3608] Code: Unable to access opcode bytes at RIP 0x7f13f9e3c0fa.
[ 53.613506][ T3608] RSP: 002b:00007ffc45279c50 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 53.621953][ T3608] RAX: 0000000000000003 RBX: 00007ffc45279d50 RCX: 00007f13f9e3c124
[ 53.630135][ T3608] RDX: 0000000000000002 RSI: 00007ffc45279d90 RDI: 00000000ffffff9c
[ 53.638181][ T3608] RBP: 00007ffc45279d90 R08: 0000000000000000 R09: 00007ffc45279b60
[ 53.646273][ T3608] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 53.654272][ T3608] R13: 000000000000cd91 R14: 0000000000000003 R15: 00007ffc45279d90
[ 53.662290][ T3608]
[ 53.665654][ T3608] Kernel Offset: disabled
[ 53.670059][ T3608] Rebooting in 86400 seconds..