WARNING in mgmt_index_removed ------------[ cut here ]------------ ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 0 PID: 3635 at lib/debugobjects.c:505 debug_print_object lib/debugobjects.c:502 [inline] WARNING: CPU: 0 PID: 3635 at lib/debugobjects.c:505 debug_object_assert_init+0x1fa/0x250 lib/debugobjects.c:892 Modules linked in: CPU: 0 PID: 3635 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 RIP: 0010:debug_print_object lib/debugobjects.c:502 [inline] RIP: 0010:debug_object_assert_init+0x1fa/0x250 lib/debugobjects.c:892 Code: e8 eb 83 d1 fd 4c 8b 45 00 48 c7 c7 60 9f 6a 8a 48 c7 c6 60 9c 6a 8a 48 c7 c2 00 a1 6a 8a 31 c9 49 89 d9 31 c0 e8 66 73 4e fd <0f> 0b ff 05 9a 20 8a 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c RSP: 0018:ffffc90003d5f8c8 EFLAGS: 00010046 RAX: f2edde9933ebe700 RBX: 0000000000000000 RCX: ffff8880208eba80 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffffff8a0fc700 R08: ffffffff8165f59d R09: ffffed1017384f14 R10: ffffed1017384f14 R11: 1ffff11017384f13 R12: dffffc0000000000 R13: ffff8880795789d0 R14: 0000000000000011 R15: ffffffff90103950 FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8c34db08e8 CR3: 000000002085a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: debug_timer_assert_init kernel/time/timer.c:792 [inline] debug_assert_init kernel/time/timer.c:837 [inline] del_timer+0x3d/0x2d0 kernel/time/timer.c:1257 try_to_grab_pending+0xbf/0x700 kernel/workqueue.c:1275 __cancel_work_timer+0x81/0x5b0 kernel/workqueue.c:3121 mgmt_index_removed+0x244/0x330 net/bluetooth/mgmt.c:8939 hci_unregister_dev+0x28e/0x460 net/bluetooth/hci_core.c:2688 vhci_release+0x7f/0xd0 drivers/bluetooth/hci_vhci.c:568 __fput+0x3b9/0x820 fs/file_table.c:320 task_work_run+0x146/0x1c0 kernel/task_work.c:177 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x4ed/0x1f30 kernel/exit.c:795 do_group_exit+0x23b/0x2f0 kernel/exit.c:925 get_signal+0x16a3/0x1700 kernel/signal.c:2857 arch_do_signal_or_restart+0x29/0x5d0 arch/x86/kernel/signal.c:869 exit_to_user_mode_loop+0x74/0x150 kernel/entry/common.c:166 exit_to_user_mode_prepare+0xb2/0x140 kernel/entry/common.c:201 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0x26/0x60 kernel/entry/common.c:294 do_syscall_64+0x49/0x90 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x4191dc Code: Unable to access opcode bytes at RIP 0x4191b2. RSP: 002b:00007ffc79baba30 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 RAX: 0000000000000000 RBX: 00007ffc79babaf0 RCX: 00000000004191dc RDX: 0000000000000050 RSI: 0000000000568020 RDI: 00000000000000f9 RBP: 0000000000000003 R08: 0000000000000000 R09: 0079746972756365 R10: 00000000005436a0 R11: 0000000000000246 R12: 0000000000000032 R13: 000000000000c984 R14: 0000000000000000 R15: 00007ffc79babb30 forked to background, child pid 3212 no interfaces have a carrier [ 27.375245][ T3213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.386877][ T3213] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. 2022/08/18 21:02:23 ignoring optional flag "raw_cover"="false" 2022/08/18 21:02:23 ignoring optional flag "sandbox_arg"="0" 2022/08/18 21:02:23 fuzzer started 2022/08/18 21:02:23 connecting to host at 10.128.0.169:37535 2022/08/18 21:02:23 checking machine... 2022/08/18 21:02:23 checking revisions... 2022/08/18 21:02:23 testing simple program... syzkaller login: [ 50.236912][ T3636] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.245202][ T3636] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.253472][ T3636] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.262026][ T3636] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.270439][ T3636] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.278790][ T3636] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.363661][ T3635] chnl_net:caif_netlink_parms(): no params data found [ 50.405600][ T3635] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.414267][ T3635] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.422748][ T3635] device bridge_slave_0 entered promiscuous mode [ 50.432267][ T3635] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.440096][ T3635] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.448806][ T3635] device bridge_slave_1 entered promiscuous mode [ 50.469969][ T3635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.481554][ T3635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.503928][ T3635] team0: Port device team_slave_0 added [ 50.512176][ T3635] team0: Port device team_slave_1 added [ 50.529514][ T3635] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.537100][ T3635] 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. [ 50.563352][ T3635] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.576680][ T3635] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.583651][ T3635] 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. [ 50.609654][ T3635] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.635552][ T3635] device hsr_slave_0 entered promiscuous mode [ 50.642493][ T3635] device hsr_slave_1 entered promiscuous mode [ 50.720477][ T3635] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.731516][ T3635] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.740701][ T3635] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.751761][ T3635] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.773940][ T3635] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.781184][ T3635] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.789049][ T3635] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.796236][ T3635] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.841925][ T3635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.856917][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.868313][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.877340][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.885283][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 50.899525][ T3635] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.910581][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.919086][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.926336][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.939361][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.948627][ T3645] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.955883][ T3645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.977677][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.986469][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.994961][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.005056][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.019113][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.029981][ T3635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.046805][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.054401][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.068384][ T3635] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.177810][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.195585][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.204103][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.212886][ T3645] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.223455][ T3635] device veth0_vlan entered promiscuous mode [ 51.236702][ T3635] device veth1_vlan entered promiscuous mode [ 51.257479][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.265675][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.274040][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.285203][ T3635] device veth0_macvtap entered promiscuous mode [ 51.295432][ T3635] device veth1_macvtap entered promiscuous mode [ 51.313203][ T3635] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.323475][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.332743][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.342766][ T3635] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.352719][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.365178][ T3635] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.375951][ T3635] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.385059][ T3635] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.395248][ T3635] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.482958][ T92] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.509997][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.514819][ T92] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.519277][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.527837][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.542086][ T3298] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/08/18 21:02:26 building call list... [ 51.740957][ T3635] ------------[ cut here ]------------ [ 51.746720][ T3635] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 51.756698][ T3635] WARNING: CPU: 0 PID: 3635 at lib/debugobjects.c:505 debug_object_assert_init+0x1fa/0x250 [ 51.766838][ T3635] Modules linked in: [ 51.770845][ T3635] CPU: 0 PID: 3635 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller #0 [ 51.779204][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 51.789282][ T3635] RIP: 0010:debug_object_assert_init+0x1fa/0x250 [ 51.795639][ T3635] Code: e8 eb 83 d1 fd 4c 8b 45 00 48 c7 c7 60 9f 6a 8a 48 c7 c6 60 9c 6a 8a 48 c7 c2 00 a1 6a 8a 31 c9 49 89 d9 31 c0 e8 66 73 4e fd <0f> 0b ff 05 9a 20 8a 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c [ 51.815271][ T3635] RSP: 0018:ffffc90003d5f8c8 EFLAGS: 00010046 [ 51.821372][ T3635] RAX: f2edde9933ebe700 RBX: 0000000000000000 RCX: ffff8880208eba80 [ 51.829397][ T3635] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.837722][ T3635] RBP: ffffffff8a0fc700 R08: ffffffff8165f59d R09: ffffed1017384f14 [ 51.845871][ T3635] R10: ffffed1017384f14 R11: 1ffff11017384f13 R12: dffffc0000000000 [ 51.853929][ T3635] R13: ffff8880795789d0 R14: 0000000000000011 R15: ffffffff90103950 [ 51.862007][ T3635] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 51.870946][ T3635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.877530][ T3635] CR2: 00007f8c34db08e8 CR3: 000000002085a000 CR4: 00000000003506f0 [ 51.885554][ T3635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.893538][ T3635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.901516][ T3635] Call Trace: [ 51.904793][ T3635] [ 51.907726][ T3635] del_timer+0x3d/0x2d0 [ 51.911901][ T3635] ? try_to_grab_pending+0xb1/0x700 [ 51.917130][ T3635] try_to_grab_pending+0xbf/0x700 [ 51.922197][ T3635] __cancel_work_timer+0x81/0x5b0 [ 51.927330][ T3635] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 51.932649][ T3635] ? kmem_cache_free+0x95/0x1d0 [ 51.937532][ T3635] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 51.942843][ T3635] mgmt_index_removed+0x244/0x330 [ 51.947894][ T3635] hci_unregister_dev+0x28e/0x460 [ 51.952939][ T3635] ? vhci_open+0x360/0x360 [ 51.957352][ T3635] vhci_release+0x7f/0xd0 [ 51.961691][ T3635] __fput+0x3b9/0x820 [ 51.965680][ T3635] task_work_run+0x146/0x1c0 [ 51.970289][ T3635] do_exit+0x4ed/0x1f30 [ 51.974443][ T3635] ? rcu_read_lock_sched_held+0x41/0xb0 [ 51.980009][ T3635] do_group_exit+0x23b/0x2f0 [ 51.984611][ T3635] ? _raw_spin_unlock_irq+0x1f/0x40 [ 51.989814][ T3635] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.995095][ T3635] get_signal+0x16a3/0x1700 [ 51.999611][ T3635] arch_do_signal_or_restart+0x29/0x5d0 [ 52.005205][ T3635] exit_to_user_mode_loop+0x74/0x150 [ 52.010508][ T3635] exit_to_user_mode_prepare+0xb2/0x140 [ 52.016069][ T3635] syscall_exit_to_user_mode+0x26/0x60 [ 52.021545][ T3635] do_syscall_64+0x49/0x90 [ 52.026001][ T3635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.031907][ T3635] RIP: 0033:0x4191dc [ 52.035799][ T3635] Code: Unable to access opcode bytes at RIP 0x4191b2. [ 52.042663][ T3635] RSP: 002b:00007ffc79baba30 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 52.051089][ T3635] RAX: 0000000000000000 RBX: 00007ffc79babaf0 RCX: 00000000004191dc [ 52.059151][ T3635] RDX: 0000000000000050 RSI: 0000000000568020 RDI: 00000000000000f9 [ 52.067311][ T3635] RBP: 0000000000000003 R08: 0000000000000000 R09: 0079746972756365 [ 52.075475][ T3635] R10: 00000000005436a0 R11: 0000000000000246 R12: 0000000000000032 [ 52.083444][ T3635] R13: 000000000000c984 R14: 0000000000000000 R15: 00007ffc79babb30 [ 52.091515][ T3635] [ 52.094529][ T3635] Kernel panic - not syncing: panic_on_warn set ... [ 52.101219][ T3635] CPU: 0 PID: 3635 Comm: syz-executor.0 Not tainted 5.19.0-syzkaller #0 [ 52.109917][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 52.121151][ T3635] Call Trace: [ 52.124522][ T3635] [ 52.127452][ T3635] dump_stack_lvl+0x131/0x1c8 [ 52.132219][ T3635] panic+0x26b/0x693 [ 52.136131][ T3635] ? __warn+0x131/0x220 [ 52.140639][ T3635] ? debug_object_assert_init+0x1fa/0x250 [ 52.146568][ T3635] __warn+0x1fa/0x220 [ 52.150573][ T3635] ? debug_object_assert_init+0x1fa/0x250 [ 52.156305][ T3635] report_bug+0x1b3/0x2d0 [ 52.160660][ T3635] handle_bug+0x3d/0x70 [ 52.164865][ T3635] exc_invalid_op+0x16/0x40 [ 52.169394][ T3635] asm_exc_invalid_op+0x16/0x20 [ 52.174269][ T3635] RIP: 0010:debug_object_assert_init+0x1fa/0x250 [ 52.180645][ T3635] Code: e8 eb 83 d1 fd 4c 8b 45 00 48 c7 c7 60 9f 6a 8a 48 c7 c6 60 9c 6a 8a 48 c7 c2 00 a1 6a 8a 31 c9 49 89 d9 31 c0 e8 66 73 4e fd <0f> 0b ff 05 9a 20 8a 09 48 83 c5 38 48 89 e8 48 c1 e8 03 42 80 3c [ 52.200275][ T3635] RSP: 0018:ffffc90003d5f8c8 EFLAGS: 00010046 [ 52.206372][ T3635] RAX: f2edde9933ebe700 RBX: 0000000000000000 RCX: ffff8880208eba80 [ 52.214377][ T3635] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.222383][ T3635] RBP: ffffffff8a0fc700 R08: ffffffff8165f59d R09: ffffed1017384f14 [ 52.230379][ T3635] R10: ffffed1017384f14 R11: 1ffff11017384f13 R12: dffffc0000000000 [ 52.238368][ T3635] R13: ffff8880795789d0 R14: 0000000000000011 R15: ffffffff90103950 [ 52.246344][ T3635] ? __wake_up_klogd+0xcd/0x100 [ 52.251222][ T3635] ? debug_object_assert_init+0x1fa/0x250 [ 52.256966][ T3635] del_timer+0x3d/0x2d0 [ 52.261126][ T3635] ? try_to_grab_pending+0xb1/0x700 [ 52.266329][ T3635] try_to_grab_pending+0xbf/0x700 [ 52.271355][ T3635] __cancel_work_timer+0x81/0x5b0 [ 52.276378][ T3635] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 52.281660][ T3635] ? kmem_cache_free+0x95/0x1d0 [ 52.286612][ T3635] ? mgmt_send_event_skb+0x2ee/0x4e0 [ 52.291897][ T3635] mgmt_index_removed+0x244/0x330 [ 52.296939][ T3635] hci_unregister_dev+0x28e/0x460 [ 52.301961][ T3635] ? vhci_open+0x360/0x360 [ 52.306391][ T3635] vhci_release+0x7f/0xd0 [ 52.310820][ T3635] __fput+0x3b9/0x820 [ 52.314807][ T3635] task_work_run+0x146/0x1c0 [ 52.319481][ T3635] do_exit+0x4ed/0x1f30 [ 52.323633][ T3635] ? rcu_read_lock_sched_held+0x41/0xb0 [ 52.329271][ T3635] do_group_exit+0x23b/0x2f0 [ 52.333957][ T3635] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.339469][ T3635] ? lockdep_hardirqs_on+0x8d/0x130 [ 52.344674][ T3635] get_signal+0x16a3/0x1700 [ 52.349201][ T3635] arch_do_signal_or_restart+0x29/0x5d0 [ 52.354970][ T3635] exit_to_user_mode_loop+0x74/0x150 [ 52.360253][ T3635] exit_to_user_mode_prepare+0xb2/0x140 [ 52.365820][ T3635] syscall_exit_to_user_mode+0x26/0x60 [ 52.371276][ T3635] do_syscall_64+0x49/0x90 [ 52.375707][ T3635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.381597][ T3635] RIP: 0033:0x4191dc [ 52.385483][ T3635] Code: Unable to access opcode bytes at RIP 0x4191b2. [ 52.392332][ T3635] RSP: 002b:00007ffc79baba30 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 52.400741][ T3635] RAX: 0000000000000000 RBX: 00007ffc79babaf0 RCX: 00000000004191dc [ 52.408790][ T3635] RDX: 0000000000000050 RSI: 0000000000568020 RDI: 00000000000000f9 [ 52.416778][ T3635] RBP: 0000000000000003 R08: 0000000000000000 R09: 0079746972756365 [ 52.424827][ T3635] R10: 00000000005436a0 R11: 0000000000000246 R12: 0000000000000032 [ 52.432793][ T3635] R13: 000000000000c984 R14: 0000000000000000 R15: 00007ffc79babb30 [ 52.440773][ T3635] [ 52.444230][ T3635] Kernel Offset: disabled [ 52.448690][ T3635] Rebooting in 86400 seconds.. syzkaller build log: go env (err=) GO111MODULE="auto" GOARCH="amd64" GOBIN="" GOCACHE="/syzkaller/.cache/go-build" GOENV="/syzkaller/.config/go/env" GOEXE="" GOEXPERIMENT="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/syzkaller/jobs/linux/gopath/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/syzkaller/jobs/linux/gopath" GOPRIVATE="" GOPROXY="https://proxy.golang.org,direct" GOROOT="/usr/local/go" GOSUMDB="sum.golang.org" GOTMPDIR="" GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64" GOVCS="" GOVERSION="go1.17" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod" CGO_CFLAGS="-g -O2" CGO_CPPFLAGS="" CGO_CXXFLAGS="-g -O2" CGO_FFLAGS="-g -O2" CGO_LDFLAGS="-g -O2" PKG_CONFIG="pkg-config" GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build3806636079=/tmp/go-build -gno-record-gcc-switches" git status (err=) HEAD detached at 607e3baf1 nothing to commit, working tree clean go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen make .descriptions bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=607e3baf1c25928040d05fc22eff6fce7edd709e -X 'github.com/google/syzkaller/prog.gitRevisionDate=20210324-183421'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=607e3baf1c25928040d05fc22eff6fce7edd709e -X 'github.com/google/syzkaller/prog.gitRevisionDate=20210324-183421'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=607e3baf1c25928040d05fc22eff6fce7edd709e -X 'github.com/google/syzkaller/prog.gitRevisionDate=20210324-183421'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress mkdir -p ./bin/linux_amd64 gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -static -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"607e3baf1c25928040d05fc22eff6fce7edd709e\"