Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. 2023/08/26 15:06:24 ignoring optional flag "sandboxArg"="0" 2023/08/26 15:06:24 parsed 1 programs 2023/08/26 15:06:25 executed programs: 0 [ 46.151638] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.344529] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.435744] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.922551] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 46.928799] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.935997] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.940399] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 46.949126] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.956143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.964790] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.971552] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2023/08/26 15:07:20 executed programs: 1 [ 103.242375] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.364842] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 104.008271] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 104.016024] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.026748] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.036780] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 104.043789] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.050970] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.058219] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.065326] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2023/08/26 15:07:25 executed programs: 31 2023/08/26 15:07:30 executed programs: 91 2023/08/26 15:07:36 executed programs: 149 2023/08/26 15:07:41 executed programs: 203 2023/08/26 15:07:46 executed programs: 258 2023/08/26 15:07:51 executed programs: 306 2023/08/26 15:07:56 executed programs: 359 2023/08/26 15:08:01 executed programs: 414 2023/08/26 15:08:06 executed programs: 469 2023/08/26 15:08:11 executed programs: 523 2023/08/26 15:08:16 executed programs: 578 2023/08/26 15:08:21 executed programs: 627 2023/08/26 15:08:26 executed programs: 675 2023/08/26 15:08:31 executed programs: 725 2023/08/26 15:08:36 executed programs: 781 2023/08/26 15:08:41 executed programs: 842 2023/08/26 15:08:46 executed programs: 898 2023/08/26 15:08:51 executed programs: 953 2023/08/26 15:08:56 executed programs: 1005 2023/08/26 15:09:01 executed programs: 1067 2023/08/26 15:09:06 executed programs: 1124 2023/08/26 15:09:11 executed programs: 1180 2023/08/26 15:09:16 executed programs: 1237 2023/08/26 15:09:22 executed programs: 1291 2023/08/26 15:09:27 executed programs: 1352 [ 229.709271] INFO: task kworker/u4:3:762 blocked for more than 140 seconds. [ 229.716298] Not tainted 4.19.0-syzkaller #0 [ 229.729261] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.737743] kworker/u4:3 D12360 762 2 0x80080000 [ 229.748020] Workqueue: writeback wb_workfn (flush-7:0) [ 229.755274] Call Trace: [ 229.757877] __schedule+0x2e8/0x8f0 [ 229.761604] schedule+0x31/0x90 [ 229.764958] schedule_preempt_disabled+0x13/0x20 [ 229.769941] __mutex_lock+0x224/0x730 [ 229.773833] ? do_raw_spin_unlock+0x52/0xd0 [ 229.778232] ? jfs_commit_inode+0x6a/0x130 [ 229.782558] mutex_lock_nested+0x16/0x20 [ 229.786598] ? mutex_lock_nested+0x16/0x20 [ 229.790914] jfs_commit_inode+0x6a/0x130 [ 229.794950] jfs_write_inode+0x27/0x60 [ 229.798901] __writeback_single_inode+0x2fb/0x4d0 [ 229.803833] writeback_sb_inodes+0x226/0x590 [ 229.808219] __writeback_inodes_wb+0x62/0xb0 [ 229.812766] wb_writeback+0x377/0x3c0 [ 229.816558] wb_workfn+0x405/0x520 [ 229.820169] process_one_work+0x255/0x4e0 [ 229.824297] worker_thread+0x2f/0x320 [ 229.828076] kthread+0x119/0x130 [ 229.831601] ? process_one_work+0x4e0/0x4e0 [ 229.835895] ? kthread_park+0x70/0x70 [ 229.839737] ret_from_fork+0x1f/0x30 [ 229.843458] [ 229.843458] Showing all locks held in the system: [ 229.849920] 4 locks held by kworker/u4:3/762: [ 229.854403] #0: 00000000ede7d020 ((wq_completion)"writeback"){....}, at: process_one_work+0x1b1/0x4e0 [ 229.864416] #1: 00000000df1cc67a ((work_completion)(&(&wb->dwork)->work)){....}, at: process_one_work+0x1b1/0x4e0 [ 229.875108] #2: 0000000094062313 (&type->s_umount_key#42){....}, at: trylock_super+0x16/0x50 [ 229.884073] #3: 00000000a20a36c2 (&jfs_ip->commit_mutex){....}, at: jfs_commit_inode+0x6a/0x130 [ 229.893351] 1 lock held by khungtaskd/783: [ 229.897649] #0: 00000000bd52af17 (rcu_read_lock){....}, at: debug_show_all_locks+0x23/0x10d [ 229.906342] 2 locks held by getty/2869: [ 229.910394] #0: 00000000be83da10 (&tty->ldisc_sem){....}, at: ldsem_down_read+0xe/0x10 [ 229.918532] #1: 00000000bc775851 (&ldata->atomic_read_lock){....}, at: n_tty_read+0xbc/0x860 [ 229.927310] 4 locks held by syz-executor.0/3818: [ 229.932219] [ 229.933854] ============================================= [ 229.933854] [ 229.941067] NMI backtrace for cpu 1 [ 229.944677] CPU: 1 PID: 783 Comm: khungtaskd Not tainted 4.19.0-syzkaller #0 [ 229.951839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 229.961258] Call Trace: [ 229.964530] dump_stack+0x89/0xba [ 229.968078] nmi_cpu_backtrace.cold.0+0x14/0x53 [ 229.972726] ? lapic_can_unplug_cpu.cold.5+0x39/0x39 [ 229.977903] nmi_trigger_cpumask_backtrace+0xc5/0xce [ 229.984125] arch_trigger_cpumask_backtrace+0x14/0x20 [ 229.989309] watchdog+0x2c7/0x400 [ 229.992740] kthread+0x119/0x130 [ 229.996081] ? reset_hung_task_detector+0x10/0x10 [ 230.000985] ? kthread_park+0x70/0x70 [ 230.004777] ret_from_fork+0x1f/0x30 [ 230.008498] Sending NMI from CPU 1 to CPUs 0: [ 230.013167] NMI backtrace for cpu 0 [ 230.013168] CPU: 0 PID: 3818 Comm: syz-executor.0 Not tainted 4.19.0-syzkaller #0 [ 230.013169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 230.013170] RIP: 0010:dtSplitRoot+0x250/0x470 [ 230.013171] Code: 20 39 c6 7f ee c6 02 ff 41 0f be 87 d3 fe ff ff 83 f8 ff 0f 84 da 01 00 00 41 88 46 13 48 98 48 c1 e0 05 49 8d 14 06 0f be 02 <83> f8 ff 75 ee 88 0a 41 0f b6 87 d2 fe ff ff 29 c8 41 02 46 14 41 [ 230.013172] RSP: 0018:ffffc900013a7ab0 EFLAGS: 00000206 [ 230.013173] RAX: 0000000000000006 RBX: 0000000000000080 RCX: 000000000000000d [ 230.013174] RDX: ffff8801335100c0 RSI: 0000000000000080 RDI: ffff880133510120 [ 230.013175] RBP: ffffc900013a7b48 R08: 0000000000000004 R09: 0000000000000000 [ 230.013175] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880135f09580 [ 230.013176] R13: ffffc900013a7c34 R14: ffff880133510000 R15: ffff880134b42228 [ 230.013177] FS: 00007f77a6c9c6c0(0000) GS:ffff88013ba00000(0000) knlGS:0000000000000000 [ 230.013177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 230.013178] CR2: 00007f953b60f000 CR3: 0000000133516000 CR4: 00000000003406f0 [ 230.013179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 230.013179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 230.013180] Call Trace: [ 230.013180] dtSplitUp+0x5cd/0x1710 [ 230.013181] ? debug_check_no_obj_freed+0x11e/0x1f9 [ 230.013181] ? do_raw_spin_unlock+0x52/0xd0 [ 230.013182] ? _raw_spin_unlock+0x2c/0x50 [ 230.013183] dtInsert+0x204/0x230 [ 230.013183] jfs_mkdir+0x282/0x370 [ 230.013184] ? smk_curacc+0x2b/0x30 [ 230.013184] ? smack_inode_permission+0x85/0xc0 [ 230.013185] ? security_inode_permission+0x2a/0x50 [ 230.013185] vfs_mkdir+0x101/0x1a0 [ 230.013186] do_mkdirat+0xe5/0x110 [ 230.013186] __x64_sys_mkdirat+0x15/0x20 [ 230.013187] do_syscall_64+0x63/0x160 [ 230.013188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.013188] RIP: 0033:0x7f77a71185e7 [ 230.013189] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 230.013190] RSP: 002b:00007f77a6c9bee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 230.013191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77a71185e7 [ 230.013192] RDX: 00000000000001ff RSI: 0000000020000500 RDI: 00000000ffffff9c [ 230.013193] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 230.013193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000500 [ 230.013194] R13: 00007f77a6c9bf40 R14: 0000000000000000 R15: 0000000000000000 [ 230.014903] Kernel panic - not syncing: hung_task: blocked tasks [ 230.271780] Kernel Offset: disabled [ 230.275388] Rebooting in 86400 seconds..