Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. 2025/02/17 07:17:50 ignoring optional flag "sandboxArg"="0" 2025/02/17 07:17:50 ignoring optional flag "type"="gce" 2025/02/17 07:17:50 parsed 1 programs 2025/02/17 07:17:50 executed programs: 0 [ 49.355161][ T29] kauditd_printk_skb: 12 callbacks suppressed [ 49.355165][ T29] audit: type=1400 audit(1739776670.788:101): avc: denied { create } for pid=2069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.381755][ T29] audit: type=1400 audit(1739776670.788:102): avc: denied { write } for pid=2069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 49.402157][ T29] audit: type=1400 audit(1739776670.788:103): avc: denied { read } for pid=2069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 50.310064][ T29] audit: type=1400 audit(1739776671.738:104): avc: denied { read write } for pid=2488 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=96 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 50.333675][ T29] audit: type=1400 audit(1739776671.738:105): avc: denied { open } for pid=2488 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=96 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 50.357107][ T29] audit: type=1400 audit(1739776671.738:106): avc: denied { mounton } for pid=2488 comm="syz-executor.0" path="/root/syzkaller-testdir3572257851/syzkaller.OvgyBz/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 193.701934][ T30] INFO: task syz-executor.0:2490 blocked for more than 143 seconds. [ 193.709924][ T30] Not tainted 6.14.0-rc3-syzkaller #0 [ 193.715817][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 193.724477][ T30] task:syz-executor.0 state:D stack:14792 pid:2490 tgid:2488 ppid:2073 task_flags:0x400140 flags:0x00000006 [ 193.736357][ T30] Call Trace: [ 193.739611][ T30] [ 193.742533][ T30] __schedule+0x525/0xb40 [ 193.746859][ T30] schedule+0x25/0x110 [ 193.750884][ T30] schedule_preempt_disabled+0x13/0x30 [ 193.756329][ T30] rwsem_down_write_slowpath+0x2bb/0x700 [ 193.761962][ T30] down_write_nested+0x7f/0x90 [ 193.766702][ T30] fuse_reverse_inval_entry+0x44/0x210 [ 193.772169][ T30] fuse_dev_do_write+0xd19/0x11e0 [ 193.777162][ T30] ? schedule+0x2f/0x110 [ 193.781360][ T30] ? futex_wait_queue+0x64/0x90 [ 193.786183][ T30] fuse_dev_write+0x64/0x90 [ 193.790658][ T30] vfs_write+0x2ad/0x4b0 [ 193.794870][ T30] ksys_write+0x6f/0xf0 [ 193.798988][ T30] do_syscall_64+0x6d/0x170 [ 193.803464][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.809324][ T30] RIP: 0033:0x7f872be7c859 [ 193.813720][ T30] RSP: 002b:00007f872cbcf0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 193.822099][ T30] RAX: ffffffffffffffda RBX: 00007f872bf9c050 RCX: 00007f872be7c859 [ 193.830045][ T30] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003 [ 193.837998][ T30] RBP: 00007f872bed8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 193.845944][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.853891][ T30] R13: 000000000000006e R14: 00007f872bf9c050 R15: 00007ffdaa452858 [ 193.861839][ T30] [ 193.864823][ T30] [ 193.864823][ T30] Showing all locks held in the system: [ 193.872504][ T30] 1 lock held by khungtaskd/30: [ 193.877315][ T30] #0: ffffffff833e2700 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120 [ 193.887098][ T30] 2 locks held by getty/1540: [ 193.891734][ T30] #0: ffff8881067e80a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x23/0x60 [ 193.901440][ T30] #1: ffffc900001fb2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x54b/0x6a0 [ 193.911396][ T30] 1 lock held by syz-executor.0/2073: [ 193.916748][ T30] #0: ffff88817c6b8148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170 [ 193.926984][ T30] 2 locks held by syz-executor.0/2489: [ 193.932419][ T30] #0: ffff88817c6b8148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170 [ 193.942649][ T30] #1: ffff88817c6b8608 (&fi->mutex){....}-{3:3}, at: fuse_lock_inode+0x30/0x40 [ 193.951636][ T30] 2 locks held by syz-executor.0/2490: [ 193.957068][ T30] #0: ffff888109fe6b48 (&fc->killsb){....}-{3:3}, at: fuse_dev_do_write+0xcff/0x11e0 [ 193.966610][ T30] #1: ffff88817c6b8148 (&type->i_mutex_dir_key#8/1){....}-{3:3}, at: fuse_reverse_inval_entry+0x44/0x210 [ 193.977893][ T30] [ 193.980191][ T30] ============================================= [ 193.980191][ T30] [ 193.988584][ T30] NMI backtrace for cpu 0 [ 193.988590][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.14.0-rc3-syzkaller #0 [ 193.988593][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 193.988595][ T30] Call Trace: [ 193.988597][ T30] [ 193.988598][ T30] dump_stack_lvl+0x5a/0x90 [ 193.988605][ T30] nmi_cpu_backtrace+0xd4/0x110 [ 193.988609][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 193.988615][ T30] nmi_trigger_cpumask_backtrace+0xd5/0x140 [ 193.988618][ T30] watchdog+0x645/0x680 [ 193.988623][ T30] ? __pfx_watchdog+0x10/0x10 [ 193.988625][ T30] kthread+0xf7/0x200 [ 193.988629][ T30] ? __pfx_kthread+0x10/0x10 [ 193.988632][ T30] ret_from_fork+0x2c/0x50 [ 193.988637][ T30] ? __pfx_kthread+0x10/0x10 [ 193.988639][ T30] ret_from_fork_asm+0x1a/0x30 [ 193.988645][ T30] [ 193.988646][ T30] Sending NMI from CPU 0 to CPUs 1: [ 194.078105][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt+0x1a/0x20 [ 194.079094][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 194.093292][ T30] Kernel Offset: disabled [ 194.097584][ T30] Rebooting in 86400 seconds..