forked to background, child pid 3184 no interfaces have a carrier [ 30.198543][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.210258][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.55' (ECDSA) to the list of known hosts. 2022/08/08 23:29:53 fuzzer started 2022/08/08 23:29:53 connecting to host at 10.128.0.169:44163 2022/08/08 23:29:53 checking machine... 2022/08/08 23:29:53 checking revisions... 2022/08/08 23:29:53 testing simple program... syzkaller login: [ 51.778263][ T3605] cgroup: Unknown subsys name 'net' [ 51.921793][ T3605] cgroup: Unknown subsys name 'rlimit' [ 53.192398][ T3608] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.201037][ T3608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.209400][ T3608] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.217495][ T3608] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.225350][ T3611] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.232683][ T3611] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.330879][ T3607] chnl_net:caif_netlink_parms(): no params data found [ 53.379270][ T3607] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.387513][ T3607] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.395934][ T3607] device bridge_slave_0 entered promiscuous mode [ 53.406252][ T3607] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.413588][ T3607] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.422313][ T3607] device bridge_slave_1 entered promiscuous mode [ 53.444603][ T3607] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.456120][ T3607] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.480295][ T3607] team0: Port device team_slave_0 added [ 53.487870][ T3607] team0: Port device team_slave_1 added [ 53.506844][ T3607] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.513970][ T3607] 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. [ 53.540548][ T3607] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.554441][ T3607] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.561416][ T3607] 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. [ 53.588059][ T3607] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.616619][ T3607] device hsr_slave_0 entered promiscuous mode [ 53.624551][ T3607] device hsr_slave_1 entered promiscuous mode [ 53.713551][ T3607] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.726064][ T3607] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.735429][ T3607] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.745979][ T3607] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.769938][ T3607] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.777286][ T3607] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.785478][ T3607] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.792591][ T3607] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.848054][ T3607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.861503][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.872689][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.882210][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.890667][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.906244][ T3607] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.919160][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.927768][ T142] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.935064][ T142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.947899][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.957144][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.964434][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.985955][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.995314][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.010859][ T3607] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.024415][ T3607] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.037537][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.045519][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.055311][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.069094][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.087169][ T3607] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.095503][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.103078][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.226366][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.236239][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.245298][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.253134][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.264332][ T3607] device veth0_vlan entered promiscuous mode [ 54.278582][ T3607] device veth1_vlan entered promiscuous mode [ 54.300956][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.309778][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.321090][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.331638][ T3607] device veth0_macvtap entered promiscuous mode [ 54.339874][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.351737][ T3607] device veth1_macvtap entered promiscuous mode [ 54.370071][ T3607] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.387517][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.397042][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.408809][ T3607] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.416811][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.426521][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.437543][ T3607] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.447545][ T3607] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.456420][ T3607] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.465781][ T3607] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 54.531700][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.549561][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.560202][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.571890][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.583330][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.596232][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/08 23:29:56 building call list... [ 54.800778][ T3607] ------------[ cut here ]------------ [ 54.806482][ T3607] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 54.816759][ T3607] WARNING: CPU: 1 PID: 3607 at lib/debugobjects.c:502 debug_print_object+0x16e/0x250 [ 54.826273][ T3607] Modules linked in: [ 54.830280][ T3607] CPU: 1 PID: 3607 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05317-gf574f7f839fc #0 [ 54.840383][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 54.850465][ T3607] RIP: 0010:debug_print_object+0x16e/0x250 [ 54.856324][ T3607] 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 8f 37 05 <0f> 0b 83 05 45 a9 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 54.876327][ T3607] RSP: 0018:ffffc90003f8f6e0 EFLAGS: 00010086 [ 54.882423][ T3607] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 54.890418][ T3607] RDX: ffff8880268dbb00 RSI: ffffffff81612418 RDI: fffff520007f1ece [ 54.898662][ T3607] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 54.906640][ T3607] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 54.914709][ T3607] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920007f1ee7 [ 54.922694][ T3607] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 54.931995][ T3607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.938769][ T3607] CR2: 00007faae2d9d0b0 CR3: 0000000025754000 CR4: 00000000003506e0 [ 54.946836][ T3607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.954821][ T3607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.962801][ T3607] Call Trace: [ 54.966178][ T3607] [ 54.969231][ T3607] ? do_raw_spin_unlock+0x171/0x230 [ 54.974772][ T3607] debug_object_assert_init+0x1f4/0x2e0 [ 54.980476][ T3607] ? debug_object_init_on_stack+0x20/0x20 [ 54.986227][ T3607] ? mark_held_locks+0x9f/0xe0 [ 54.991094][ T3607] ? kasan_quarantine_put+0xf5/0x210 [ 54.996396][ T3607] ? kasan_quarantine_put+0xf5/0x210 [ 55.002087][ T3607] del_timer+0x6d/0x110 [ 55.006278][ T3607] ? detach_if_pending+0x470/0x470 [ 55.011417][ T3607] ? try_to_grab_pending+0xbd/0xd0 [ 55.016723][ T3607] ? lockdep_hardirqs_off+0x90/0xd0 [ 55.021957][ T3607] try_to_grab_pending+0x6d/0xd0 [ 55.026912][ T3607] __cancel_work_timer+0xa6/0x570 [ 55.032046][ T3607] ? try_to_grab_pending+0xd0/0xd0 [ 55.037302][ T3607] ? mgmt_send_event_skb+0x2fe/0x470 [ 55.042623][ T3607] ? mgmt_send_event+0x13c/0x180 [ 55.047670][ T3607] mgmt_index_removed+0x187/0x2e0 [ 55.052719][ T3607] ? mgmt_index_added+0x290/0x290 [ 55.057866][ T3607] hci_unregister_dev+0x467/0x550 [ 55.063026][ T3607] vhci_release+0x7c/0xf0 [ 55.067377][ T3607] __fput+0x277/0x9d0 [ 55.071374][ T3607] ? vhci_close_dev+0x50/0x50 [ 55.076159][ T3607] task_work_run+0xdd/0x1a0 [ 55.080702][ T3607] do_exit+0xade/0x29d0 [ 55.084965][ T3607] ? find_held_lock+0x2d/0x110 [ 55.089755][ T3607] ? mm_update_next_owner+0x7a0/0x7a0 [ 55.095497][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 55.100459][ T3607] do_group_exit+0xd2/0x2f0 [ 55.104977][ T3607] get_signal+0x2542/0x2600 [ 55.109492][ T3607] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 55.115406][ T3607] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 55.121237][ T3607] ? exit_signals+0x8b0/0x8b0 [ 55.125921][ T3607] ? kasan_quarantine_put+0xf5/0x210 [ 55.131434][ T3607] ? lockdep_hardirqs_on+0x79/0x100 [ 55.136677][ T3607] arch_do_signal_or_restart+0x82/0x2300 [ 55.142345][ T3607] ? putname+0xfe/0x140 [ 55.146536][ T3607] ? kmem_cache_free+0xed/0x5b0 [ 55.151429][ T3607] ? get_sigframe_size+0x10/0x10 [ 55.156407][ T3607] ? putname+0xfe/0x140 [ 55.160673][ T3607] ? do_mkdirat+0x1cd/0x300 [ 55.165199][ T3607] ? __ia32_sys_mknod+0xa0/0xa0 [ 55.170063][ T3607] ? exit_to_user_mode_prepare+0x137/0x250 [ 55.176153][ T3607] exit_to_user_mode_prepare+0x15f/0x250 [ 55.181813][ T3607] syscall_exit_to_user_mode+0x19/0x50 [ 55.187376][ T3607] do_syscall_64+0x42/0xb0 [ 55.191912][ T3607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.197846][ T3607] RIP: 0033:0x7faae2c88387 [ 55.202381][ T3607] Code: Unable to access opcode bytes at RIP 0x7faae2c8835d. [ 55.209781][ T3607] RSP: 002b:00007ffc3bf7e588 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 55.218569][ T3607] RAX: 0000000000000000 RBX: 00007ffc3bf7e610 RCX: 00007faae2c88387 [ 55.226833][ T3607] RDX: 00000000000001ff RSI: 00007ffc3bf7e610 RDI: 00000000ffffff9c [ 55.235072][ T3607] RBP: 00007ffc3bf7e5ec R08: 0000000000000000 R09: 0000000000000003 [ 55.243146][ T3607] R10: 00007ffc3bf7e327 R11: 0000000000000206 R12: 0000000000000032 [ 55.251132][ T3607] R13: 000000000000d574 R14: 0000000000000003 R15: 00007ffc3bf7e650 [ 55.259510][ T3607] [ 55.262540][ T3607] Kernel panic - not syncing: panic_on_warn set ... [ 55.269139][ T3607] CPU: 1 PID: 3607 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller-05317-gf574f7f839fc #0 [ 55.279333][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 55.289584][ T3607] Call Trace: [ 55.292896][ T3607] [ 55.296282][ T3607] dump_stack_lvl+0xcd/0x134 [ 55.300913][ T3607] panic+0x2d7/0x636 [ 55.304820][ T3607] ? panic_print_sys_info.part.0+0x10b/0x10b [ 55.310820][ T3607] ? __warn.cold+0x1d1/0x2c5 [ 55.315456][ T3607] ? debug_print_object+0x16e/0x250 [ 55.320801][ T3607] __warn.cold+0x1e2/0x2c5 [ 55.325276][ T3607] ? __wake_up_klogd.part.0+0x99/0xf0 [ 55.330782][ T3607] ? debug_print_object+0x16e/0x250 [ 55.336018][ T3607] report_bug+0x1bc/0x210 [ 55.340388][ T3607] handle_bug+0x3c/0x60 [ 55.344561][ T3607] exc_invalid_op+0x14/0x40 [ 55.349260][ T3607] asm_exc_invalid_op+0x16/0x20 [ 55.354123][ T3607] RIP: 0010:debug_print_object+0x16e/0x250 [ 55.360178][ T3607] 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 8f 37 05 <0f> 0b 83 05 45 a9 dc 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 55.379970][ T3607] RSP: 0018:ffffc90003f8f6e0 EFLAGS: 00010086 [ 55.386172][ T3607] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 55.394334][ T3607] RDX: ffff8880268dbb00 RSI: ffffffff81612418 RDI: fffff520007f1ece [ 55.402321][ T3607] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 [ 55.410294][ T3607] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff89eede00 [ 55.418268][ T3607] R13: ffffffff8a488d20 R14: ffffffff816a2220 R15: 1ffff920007f1ee7 [ 55.426248][ T3607] ? calc_wheel_index+0x3d0/0x3d0 [ 55.431295][ T3607] ? vprintk+0x88/0x90 [ 55.435378][ T3607] ? do_raw_spin_unlock+0x171/0x230 [ 55.440594][ T3607] debug_object_assert_init+0x1f4/0x2e0 [ 55.446210][ T3607] ? debug_object_init_on_stack+0x20/0x20 [ 55.452156][ T3607] ? mark_held_locks+0x9f/0xe0 [ 55.457047][ T3607] ? kasan_quarantine_put+0xf5/0x210 [ 55.462357][ T3607] ? kasan_quarantine_put+0xf5/0x210 [ 55.467682][ T3607] del_timer+0x6d/0x110 [ 55.471850][ T3607] ? detach_if_pending+0x470/0x470 [ 55.476974][ T3607] ? try_to_grab_pending+0xbd/0xd0 [ 55.482185][ T3607] ? lockdep_hardirqs_off+0x90/0xd0 [ 55.487400][ T3607] try_to_grab_pending+0x6d/0xd0 [ 55.492354][ T3607] __cancel_work_timer+0xa6/0x570 [ 55.497396][ T3607] ? try_to_grab_pending+0xd0/0xd0 [ 55.502522][ T3607] ? mgmt_send_event_skb+0x2fe/0x470 [ 55.507829][ T3607] ? mgmt_send_event+0x13c/0x180 [ 55.512959][ T3607] mgmt_index_removed+0x187/0x2e0 [ 55.517998][ T3607] ? mgmt_index_added+0x290/0x290 [ 55.523046][ T3607] hci_unregister_dev+0x467/0x550 [ 55.528094][ T3607] vhci_release+0x7c/0xf0 [ 55.532440][ T3607] __fput+0x277/0x9d0 [ 55.536437][ T3607] ? vhci_close_dev+0x50/0x50 [ 55.541151][ T3607] task_work_run+0xdd/0x1a0 [ 55.545676][ T3607] do_exit+0xade/0x29d0 [ 55.549846][ T3607] ? find_held_lock+0x2d/0x110 [ 55.554805][ T3607] ? mm_update_next_owner+0x7a0/0x7a0 [ 55.560192][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 55.565060][ T3607] do_group_exit+0xd2/0x2f0 [ 55.569581][ T3607] get_signal+0x2542/0x2600 [ 55.574134][ T3607] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 55.580008][ T3607] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 55.585919][ T3607] ? exit_signals+0x8b0/0x8b0 [ 55.590971][ T3607] ? kasan_quarantine_put+0xf5/0x210 [ 55.596272][ T3607] ? lockdep_hardirqs_on+0x79/0x100 [ 55.601493][ T3607] arch_do_signal_or_restart+0x82/0x2300 [ 55.607235][ T3607] ? putname+0xfe/0x140 [ 55.611406][ T3607] ? kmem_cache_free+0xed/0x5b0 [ 55.616368][ T3607] ? get_sigframe_size+0x10/0x10 [ 55.621329][ T3607] ? putname+0xfe/0x140 [ 55.625505][ T3607] ? do_mkdirat+0x1cd/0x300 [ 55.630030][ T3607] ? __ia32_sys_mknod+0xa0/0xa0 [ 55.634986][ T3607] ? exit_to_user_mode_prepare+0x137/0x250 [ 55.640914][ T3607] exit_to_user_mode_prepare+0x15f/0x250 [ 55.646571][ T3607] syscall_exit_to_user_mode+0x19/0x50 [ 55.652093][ T3607] do_syscall_64+0x42/0xb0 [ 55.656523][ T3607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.662431][ T3607] RIP: 0033:0x7faae2c88387 [ 55.666857][ T3607] Code: Unable to access opcode bytes at RIP 0x7faae2c8835d. [ 55.674305][ T3607] RSP: 002b:00007ffc3bf7e588 EFLAGS: 00000206 ORIG_RAX: 0000000000000102 [ 55.682730][ T3607] RAX: 0000000000000000 RBX: 00007ffc3bf7e610 RCX: 00007faae2c88387 [ 55.690733][ T3607] RDX: 00000000000001ff RSI: 00007ffc3bf7e610 RDI: 00000000ffffff9c [ 55.698804][ T3607] RBP: 00007ffc3bf7e5ec R08: 0000000000000000 R09: 0000000000000003 [ 55.706811][ T3607] R10: 00007ffc3bf7e327 R11: 0000000000000206 R12: 0000000000000032 [ 55.714838][ T3607] R13: 000000000000d574 R14: 0000000000000003 R15: 00007ffc3bf7e650 [ 55.722854][ T3607] [ 55.726307][ T3607] Kernel Offset: disabled [ 55.730855][ T3607] Rebooting in 86400 seconds..