Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. 2023/01/07 12:19:47 ignoring optional flag "sandboxArg"="0" 2023/01/07 12:19:47 parsed 1 programs 2023/01/07 12:19:47 executed programs: 0 [ 1465.478835] IPVS: ftp: loaded support on port[0] = 21 [ 1465.654292] chnl_net:caif_netlink_parms(): no params data found [ 1465.693286] bridge0: port 1(bridge_slave_0) entered blocking state [ 1465.699919] bridge0: port 1(bridge_slave_0) entered disabled state [ 1465.707630] device bridge_slave_0 entered promiscuous mode [ 1465.715585] bridge0: port 2(bridge_slave_1) entered blocking state [ 1465.721944] bridge0: port 2(bridge_slave_1) entered disabled state [ 1465.729519] device bridge_slave_1 entered promiscuous mode [ 1465.745463] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1465.754120] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1465.771291] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1465.778567] team0: Port device team_slave_0 added [ 1465.784152] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1465.791245] team0: Port device team_slave_1 added [ 1465.805415] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1465.811642] 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. [ 1465.836875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1465.848074] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1465.854879] 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. [ 1465.880138] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1465.895210] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1465.902634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1465.920765] device hsr_slave_0 entered promiscuous mode [ 1465.926439] device hsr_slave_1 entered promiscuous mode [ 1465.933260] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1465.940311] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1466.001221] bridge0: port 2(bridge_slave_1) entered blocking state [ 1466.007639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1466.014547] bridge0: port 1(bridge_slave_0) entered blocking state [ 1466.020889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1466.048103] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1466.055086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1466.063360] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1466.071216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1466.090722] bridge0: port 1(bridge_slave_0) entered disabled state [ 1466.098015] bridge0: port 2(bridge_slave_1) entered disabled state [ 1466.108801] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1466.115274] 8021q: adding VLAN 0 to HW filter on device team0 [ 1466.123940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1466.134794] bridge0: port 1(bridge_slave_0) entered blocking state [ 1466.141112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1466.161483] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1466.171280] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1466.183549] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1466.191441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1466.199070] bridge0: port 2(bridge_slave_1) entered blocking state [ 1466.205452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1466.212671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1466.220171] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1466.228408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1466.236115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1466.243740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1466.250512] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1466.275678] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1466.284801] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1466.291553] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1466.302673] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1466.351808] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1466.362162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1466.388805] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1466.395862] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1466.403330] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1466.411666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1466.419735] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1466.426795] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1466.435613] device veth0_vlan entered promiscuous mode [ 1466.444703] device veth1_vlan entered promiscuous mode [ 1466.450444] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1466.459418] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1466.470462] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1466.479886] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1466.487278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1466.494531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1466.504197] device veth0_macvtap entered promiscuous mode [ 1466.510311] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1466.518722] device veth1_macvtap entered promiscuous mode [ 1466.527314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1466.537848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1466.547944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1466.554935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1466.563375] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1466.570706] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1466.579756] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1466.587266] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1466.595874] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1466.603789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1467.472951] Bluetooth: hci0 command 0x0409 tx timeout [ 1469.562129] Bluetooth: hci0 command 0x041b tx timeout [ 1471.631870] Bluetooth: hci0 command 0x040f tx timeout [ 1473.711725] Bluetooth: hci0 command 0x0419 tx timeout [ 1592.184905] Bluetooth: hci0 command 0x0406 tx timeout [ 1718.098394] INFO: task syz-executor.0:7984 blocked for more than 140 seconds. [ 1718.105926] Not tainted 4.14.302-syzkaller #0 [ 1718.111874] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1718.120239] syz-executor.0 D25296 7984 1 0x00000004 [ 1718.125852] Call Trace: [ 1718.128998] __schedule+0x88b/0x1de0 [ 1718.132703] ? io_schedule_timeout+0x140/0x140 [ 1718.137347] ? lock_downgrade+0x740/0x740 [ 1718.142295] schedule+0x8d/0x1b0 [ 1718.145650] schedule_preempt_disabled+0xf/0x20 [ 1718.150913] __mutex_lock+0x669/0x1310 [ 1718.154791] ? fuse_lock_inode+0xb0/0xe0 [ 1718.159487] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1718.164924] ? d_alloc_parallel+0x666/0x16b0 [ 1718.169904] fuse_lock_inode+0xb0/0xe0 [ 1718.173774] fuse_lookup+0xa0/0x3e0 [ 1718.177374] ? is_bpf_text_address+0xb8/0x150 [ 1718.182632] ? fuse_lookup_name+0x550/0x550 [ 1718.186945] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1718.192926] ? __save_stack_trace+0xa0/0x160 [ 1718.197321] ? __d_lookup_rcu+0x640/0x640 [ 1718.202047] ? lock_acquire+0x170/0x3f0 [ 1718.206006] ? lookup_slow+0x129/0x400 [ 1718.210472] lookup_slow+0x20a/0x400 [ 1718.214179] ? follow_dotdot_rcu+0xf00/0xf00 [ 1718.219201] ? lookup_fast+0x430/0xe30 [ 1718.223085] ? trace_hardirqs_on+0x10/0x10 [ 1718.227296] walk_component+0x6a1/0xbc0 [ 1718.232046] ? lookup_fast+0xe30/0xe30 [ 1718.235931] ? fuse_allow_current_process+0x48/0x2b0 [ 1718.241665] ? security_inode_permission+0xb5/0xf0 [ 1718.246604] ? fuse_allow_current_process+0x2b0/0x2b0 [ 1718.252393] link_path_walk+0x823/0x10a0 [ 1718.256447] ? walk_component+0xbc0/0xbc0 [ 1718.261169] path_openat+0x15e/0x2970 [ 1718.264955] ? do_nanosleep+0x1c3/0x600 [ 1718.270361] ? path_lookupat+0x780/0x780 [ 1718.274417] ? trace_hardirqs_on+0x10/0x10 [ 1718.279242] ? free_object+0xe4/0x240 [ 1718.283034] do_filp_open+0x179/0x3c0 [ 1718.286814] ? may_open_dev+0xe0/0xe0 [ 1718.291676] ? lock_downgrade+0x740/0x740 [ 1718.295818] ? do_raw_spin_unlock+0x164/0x220 [ 1718.300897] ? _raw_spin_unlock+0x29/0x40 [ 1718.305035] ? __alloc_fd+0x1be/0x490 [ 1718.309380] ? timespec_trunc+0x120/0x120 [ 1718.313514] do_sys_open+0x296/0x410 [ 1718.317206] ? filp_open+0x60/0x60 [ 1718.321559] ? __do_page_fault+0x159/0xad0 [ 1718.325785] ? do_syscall_64+0x4c/0x640 [ 1718.330391] ? SyS_open+0x30/0x30 [ 1718.333832] do_syscall_64+0x1d5/0x640 [ 1718.337727] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1718.343872] RIP: 0033:0x7f122903ec38 [ 1718.347828] RSP: 002b:00007ffea0df14a0 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 1718.355758] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f122903ec38 [ 1718.363057] RDX: 0000000000090800 RSI: 00007f1229099bc8 RDI: 00000000ffffff9c [ 1718.370378] RBP: 00007ffea0df156c R08: 0000000000090800 R09: 00007f1229099bc8 [ 1718.377631] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000 [ 1718.384916] R13: 00000000001661d3 R14: 0000000000000008 R15: 00007ffea0df15d0 [ 1718.392344] INFO: task syz-executor.0:8241 blocked for more than 140 seconds. [ 1718.399726] Not tainted 4.14.302-syzkaller #0 [ 1718.404728] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1718.412847] syz-executor.0 D27712 8241 7984 0x00000004 [ 1718.418530] Call Trace: [ 1718.421119] __schedule+0x88b/0x1de0 [ 1718.424813] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 1718.429859] ? io_schedule_timeout+0x140/0x140 [ 1718.434439] schedule+0x8d/0x1b0 [ 1718.437782] request_wait_answer+0x30d/0x620 [ 1718.442358] ? queue_interrupt+0x1f0/0x1f0 [ 1718.446582] ? wait_woken+0x230/0x230 [ 1718.451038] __fuse_request_send+0x108/0x1a0 [ 1718.455449] fuse_simple_request+0x2fa/0x790 [ 1718.459921] fuse_lookup_name+0x228/0x550 [ 1718.464048] ? fuse_readdir+0x11c0/0x11c0 [ 1718.468864] ? d_alloc_parallel+0x666/0x16b0 [ 1718.473277] fuse_lookup+0x102/0x3e0 [ 1718.477055] ? is_bpf_text_address+0xb8/0x150 [ 1718.481692] ? fuse_lookup_name+0x550/0x550 [ 1718.486005] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1718.492070] ? __save_stack_trace+0xa0/0x160 [ 1718.496475] lookup_slow+0x20a/0x400 [ 1718.500237] ? follow_dotdot_rcu+0xf00/0xf00 [ 1718.504634] ? lookup_fast+0x430/0xe30 [ 1718.509166] ? trace_hardirqs_on+0x10/0x10 [ 1718.513397] walk_component+0x6a1/0xbc0 [ 1718.517355] ? lookup_fast+0xe30/0xe30 [ 1718.521296] ? fuse_allow_current_process+0x48/0x2b0 [ 1718.526410] ? security_inode_permission+0xb5/0xf0 [ 1718.531387] ? fuse_allow_current_process+0x2b0/0x2b0 [ 1718.536567] link_path_walk+0x823/0x10a0 [ 1718.540667] ? walk_component+0xbc0/0xbc0 [ 1718.544802] path_openat+0x15e/0x2970 [ 1718.548690] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1718.553526] ? path_lookupat+0x780/0x780 [ 1718.557564] ? trace_hardirqs_on+0x10/0x10 [ 1718.561828] ? lock_downgrade+0x740/0x740 [ 1718.565968] do_filp_open+0x179/0x3c0 [ 1718.569841] ? may_open_dev+0xe0/0xe0 [ 1718.573635] ? lock_downgrade+0x740/0x740 [ 1718.577766] ? do_raw_spin_unlock+0x164/0x220 [ 1718.582823] ? _raw_spin_unlock+0x29/0x40 [ 1718.586962] ? __alloc_fd+0x1be/0x490 [ 1718.590821] do_sys_open+0x296/0x410 [ 1718.594534] ? filp_open+0x60/0x60 [ 1718.598199] ? vm_brk+0x20/0x20 [ 1718.601474] ? __do_page_fault+0x159/0xad0 [ 1718.605683] ? do_syscall_64+0x4c/0x640 [ 1718.609717] ? SyS_open+0x30/0x30 [ 1718.613159] do_syscall_64+0x1d5/0x640 [ 1718.617026] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1718.622251] RIP: 0033:0x7f1228ff1254 [ 1718.625950] RSP: 002b:00007f122838fec0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1718.633720] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f1228ff1254 [ 1718.641030] RDX: 0000000000000002 RSI: 00007f122838ffe0 RDI: 00000000ffffff9c [ 1718.648494] RBP: 00007f122838ffe0 R08: 0000000000000000 R09: 00000000000010f7 [ 1718.655760] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1718.663060] R13: 00007f122838ffdc R14: 00007f122838ffe0 R15: 0000000020001142 [ 1718.670455] [ 1718.670455] Showing all locks held in the system: [ 1718.676762] 1 lock held by khungtaskd/1534: [ 1718.681158] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7c/0x21a [ 1718.690386] 1 lock held by in:imklog/7673: [ 1718.694596] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0x1fb/0x2b0 [ 1718.703149] 2 locks held by syz-executor.0/7984: [ 1718.707886] #0: (&type->i_mutex_dir_key#8){++++}, at: [] lookup_slow+0x129/0x400 [ 1718.717232] #1: (&fi->mutex){+.+.}, at: [] fuse_lock_inode+0xb0/0xe0 [ 1718.725628] 2 locks held by syz-executor.0/8241: [ 1718.730407] #0: (&type->i_mutex_dir_key#8){++++}, at: [] lookup_slow+0x129/0x400 [ 1718.739758] #1: (&fi->mutex){+.+.}, at: [] fuse_lock_inode+0xb0/0xe0 [ 1718.748214] [ 1718.749827] ============================================= [ 1718.749827] [ 1718.756870] NMI backtrace for cpu 0 [ 1718.760561] CPU: 0 PID: 1534 Comm: khungtaskd Not tainted 4.14.302-syzkaller #0 [ 1718.768160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1718.777488] Call Trace: [ 1718.780050] dump_stack+0x1b2/0x281 [ 1718.783653] nmi_cpu_backtrace.cold+0x57/0x93 [ 1718.788124] ? irq_force_complete_move+0x350/0x350 [ 1718.793029] nmi_trigger_cpumask_backtrace+0x13a/0x180 [ 1718.798282] watchdog+0x5b9/0xb40 [ 1718.801798] ? hungtask_pm_notify+0x50/0x50 [ 1718.806100] kthread+0x30d/0x420 [ 1718.809446] ? kthread_create_on_node+0xd0/0xd0 [ 1718.814523] ret_from_fork+0x24/0x30 [ 1718.818337] Sending NMI from CPU 0 to CPUs 1: [ 1718.823249] NMI backtrace for cpu 1 [ 1718.823254] CPU: 1 PID: 4624 Comm: systemd-journal Not tainted 4.14.302-syzkaller #0 [ 1718.823258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1718.823261] task: ffff8880a17f4140 task.stack: ffff8880a17f8000 [ 1718.823263] RIP: 0010:memset_erms+0x9/0x10 [ 1718.823266] RSP: 0018:ffff8880a17ffa48 EFLAGS: 00010006 [ 1718.823271] RAX: dffffc00000000ff RBX: 0000000000000015 RCX: 0000000000000180 [ 1718.823274] RDX: 0000000000000400 RSI: 00000000000000ff RDI: ffffed1015647e80 [ 1718.823277] RBP: ffffea0002ac8f80 R08: ffffed1015647c00 R09: ffffed1015647c00 [ 1718.823281] R10: 0000000000000000 R11: ffff8880a17f4140 R12: 0000000000000001 [ 1718.823284] R13: 0000000000000002 R14: 00000000000ab23e R15: 0000000000002000 [ 1718.823288] FS: 00007fa37094e8c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 1718.823291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1718.823294] CR2: 00007fa36dd33000 CR3: 00000000a1e88000 CR4: 00000000003406e0 [ 1718.823298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1718.823301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1718.823303] Call Trace: [ 1718.823305] __free_pages_ok+0x233/0xed0 [ 1718.823308] ? kmem_freepages.isra.0+0x199/0x4b0 [ 1718.823310] ? lock_downgrade+0x740/0x740 [ 1718.823312] slabs_destroy+0x90/0xd0 [ 1718.823315] ___cache_free+0x213/0x2c0 [ 1718.823317] qlist_free_all+0x79/0x140 [ 1718.823319] quarantine_reduce+0x185/0x200 [ 1718.823321] kasan_kmalloc+0xa2/0x160 [ 1718.823323] ? __lock_acquire+0x5fc/0x3f20 [ 1718.823326] ? seccomp_run_filters+0x151/0x540 [ 1718.823328] ? devkmsg_read+0x5f6/0x9b0 [ 1718.823331] ? __put_seccomp_filter+0x90/0x90 [ 1718.823333] ? trace_hardirqs_on+0x10/0x10 [ 1718.823335] ? __lock_acquire+0x5fc/0x3f20 [ 1718.823338] ? __seccomp_filter+0xbd/0xdd0 [ 1718.823340] ? seccomp_send_sigsys+0x180/0x180 [ 1718.823342] ? fsnotify+0x974/0x11b0 [ 1718.823345] ? fs_reclaim_release+0xd0/0x110 [ 1718.823347] ? kmem_cache_alloc+0x2c8/0x3c0 [ 1718.823349] kmem_cache_alloc+0x111/0x3c0 [ 1718.823351] prepare_creds+0x39/0x490 [ 1718.823354] SyS_faccessat+0x7b/0x680 [ 1718.823356] ? SyS_fallocate+0x80/0x80 [ 1718.823358] ? do_syscall_64+0x4c/0x640 [ 1718.823360] ? SyS_faccessat+0x680/0x680 [ 1718.823362] do_syscall_64+0x1d5/0x640 [ 1718.823365] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1718.823367] RIP: 0033:0x7fa36fc099c7 [ 1718.823370] RSP: 002b:00007ffcc67560c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 1718.823376] RAX: ffffffffffffffda RBX: 00007ffcc6758fe0 RCX: 00007fa36fc099c7 [ 1718.823379] RDX: 00007fa37067aa00 RSI: 0000000000000000 RDI: 0000564cdcd349a3 [ 1718.823382] RBP: 00007ffcc6756100 R08: 0000000000000000 R09: 0000000000000000 [ 1718.823389] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 1718.823392] R13: 0000000000000000 R14: 00007ffcc6758fe0 R15: 00007ffcc67565f0 [ 1718.823394] Code: 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 [ 1718.824443] Kernel panic - not syncing: hung_task: blocked tasks [ 1719.118936] CPU: 0 PID: 1534 Comm: khungtaskd Not tainted 4.14.302-syzkaller #0 [ 1719.126359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1719.135697] Call Trace: [ 1719.138291] dump_stack+0x1b2/0x281 [ 1719.141896] panic+0x1f9/0x42d [ 1719.145068] ? add_taint.cold+0x16/0x16 [ 1719.149022] watchdog+0x5ca/0xb40 [ 1719.152477] ? hungtask_pm_notify+0x50/0x50 [ 1719.156776] kthread+0x30d/0x420 [ 1719.160118] ? kthread_create_on_node+0xd0/0xd0 [ 1719.164854] ret_from_fork+0x24/0x30 [ 1719.168891] Kernel Offset: disabled [ 1719.172519] Rebooting in 86400 seconds..