Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts. 2025/03/19 16:42:35 ignoring optional flag "sandboxArg"="0" 2025/03/19 16:42:35 ignoring optional flag "type"="gce" 2025/03/19 16:42:35 parsed 1 programs 2025/03/19 16:42:36 executed programs: 0 [ 46.220128][ T30] kauditd_printk_skb: 12 callbacks suppressed [ 46.220132][ T30] audit: type=1400 audit(1742402555.987:101): avc: denied { create } for pid=2080 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.246769][ T30] audit: type=1400 audit(1742402555.987:102): avc: denied { write } for pid=2080 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.267174][ T30] audit: type=1400 audit(1742402555.987:103): avc: denied { read } for pid=2080 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.204112][ T30] audit: type=1400 audit(1742402556.977:104): avc: denied { read write } for pid=2499 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 [ 47.227754][ T30] audit: type=1400 audit(1742402556.977:105): avc: denied { open } for pid=2499 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 [ 47.251184][ T30] audit: type=1400 audit(1742402556.977:106): avc: denied { mounton } for pid=2499 comm="syz-executor.0" path="/root/syzkaller-testdir3480808754/syzkaller.Z6iXOW/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 210.352686][ T31] INFO: task syz-executor.0:2084 blocked for more than 143 seconds. [ 210.360708][ T31] Not tainted 6.14.0-rc7-syzkaller #0 [ 210.366606][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 210.375253][ T31] task:syz-executor.0 state:D stack:12352 pid:2084 tgid:2084 ppid:1 task_flags:0x400140 flags:0x00000006 [ 210.387133][ T31] Call Trace: [ 210.390468][ T31] [ 210.393379][ T31] __schedule+0x525/0xb40 [ 210.397692][ T31] schedule+0x25/0x110 [ 210.401715][ T31] schedule_preempt_disabled+0x13/0x30 [ 210.407148][ T31] rwsem_down_read_slowpath+0x416/0x560 [ 210.412673][ T31] down_read+0x6a/0x100 [ 210.416791][ T31] walk_component+0xe8/0x170 [ 210.421353][ T31] link_path_walk.part.0.constprop.0+0x218/0x390 [ 210.427657][ T31] path_openat+0x94/0xc50 [ 210.431963][ T31] ? _raw_spin_unlock+0x28/0x50 [ 210.436789][ T31] do_filp_open+0xd3/0x180 [ 210.441170][ T31] ? alloc_fd+0x114/0x180 [ 210.445472][ T31] do_sys_openat2+0xa6/0xe0 [ 210.449954][ T31] __x64_sys_openat+0x69/0xa0 [ 210.454599][ T31] do_syscall_64+0x6d/0x170 [ 210.459075][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.464965][ T31] RIP: 0033:0x7f8d0127c311 [ 210.469344][ T31] RSP: 002b:00007ffc6a4d8de0 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 210.477728][ T31] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d0127c311 [ 210.485677][ T31] RDX: 0000000000090800 RSI: 00007f8d012d7b46 RDI: 00000000ffffff9c [ 210.493622][ T31] RBP: 00007ffc6a4d8eac R08: 0000000000000f2c R09: 00007f8d01ff5000 [ 210.501705][ T31] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000 [ 210.509666][ T31] R13: 000000000000bb8e R14: 000000000000b84c R15: 0000000000000009 [ 210.517709][ T31] [ 210.520753][ T31] INFO: task syz-executor.0:2500 blocked for more than 143 seconds. [ 210.528724][ T31] Not tainted 6.14.0-rc7-syzkaller #0 [ 210.534592][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 210.543241][ T31] task:syz-executor.0 state:D stack:13344 pid:2500 tgid:2499 ppid:2084 task_flags:0x400140 flags:0x00004006 [ 210.555124][ T31] Call Trace: [ 210.558369][ T31] [ 210.561262][ T31] __schedule+0x525/0xb40 [ 210.565571][ T31] schedule+0x25/0x110 [ 210.569601][ T31] request_wait_answer+0x1b6/0x2a0 [ 210.574694][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 210.580729][ T31] __fuse_simple_request+0xdb/0x280 [ 210.585914][ T31] fuse_lookup_name+0xb7/0x210 [ 210.590645][ T31] fuse_lookup+0x80/0x1a0 [ 210.594954][ T31] __lookup_slow+0xf7/0x1c0 [ 210.599420][ T31] walk_component+0xf7/0x170 [ 210.603985][ T31] link_path_walk.part.0.constprop.0+0x218/0x390 [ 210.610361][ T31] path_openat+0x94/0xc50 [ 210.614666][ T31] ? find_held_lock+0x2b/0x80 [ 210.619304][ T31] do_filp_open+0xd3/0x180 [ 210.623712][ T31] ? alloc_fd+0x114/0x180 [ 210.628014][ T31] do_sys_openat2+0xa6/0xe0 [ 210.632493][ T31] __x64_sys_openat+0x69/0xa0 [ 210.637145][ T31] do_syscall_64+0x6d/0x170 [ 210.641611][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.647492][ T31] RIP: 0033:0x7f8d0127c859 [ 210.651869][ T31] RSP: 002b:00007f8d01ff40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 210.660249][ T31] RAX: ffffffffffffffda RBX: 00007f8d0139bf80 RCX: 00007f8d0127c859 [ 210.668195][ T31] RDX: 0000000000000042 RSI: 0000000020002080 RDI: ffffffffffffff9c [ 210.676166][ T31] RBP: 00007f8d012d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 210.684114][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.692058][ T31] R13: 0000000000000006 R14: 00007f8d0139bf80 R15: 00007ffc6a4d8b38 [ 210.700027][ T31] [ 210.703047][ T31] INFO: task syz-executor.0:2501 blocked for more than 143 seconds. [ 210.710990][ T31] Not tainted 6.14.0-rc7-syzkaller #0 [ 210.716890][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 210.725537][ T31] task:syz-executor.0 state:D stack:14792 pid:2501 tgid:2499 ppid:2084 task_flags:0x400140 flags:0x00000006 [ 210.737418][ T31] Call Trace: [ 210.740670][ T31] [ 210.743582][ T31] __schedule+0x525/0xb40 [ 210.747968][ T31] schedule+0x25/0x110 [ 210.751999][ T31] schedule_preempt_disabled+0x13/0x30 [ 210.757520][ T31] rwsem_down_write_slowpath+0x2bb/0x700 [ 210.763138][ T31] down_write_nested+0x7f/0x90 [ 210.767964][ T31] fuse_reverse_inval_entry+0x44/0x210 [ 210.773394][ T31] fuse_dev_do_write+0xd19/0x11e0 [ 210.778380][ T31] ? find_held_lock+0x2b/0x80 [ 210.783031][ T31] fuse_dev_write+0x64/0x90 [ 210.787581][ T31] vfs_write+0x2ad/0x4b0 [ 210.791790][ T31] ksys_write+0x6f/0xf0 [ 210.795945][ T31] do_syscall_64+0x6d/0x170 [ 210.800414][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.806295][ T31] RIP: 0033:0x7f8d0127c859 [ 210.810687][ T31] RSP: 002b:00007f8d01fd30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 210.819075][ T31] RAX: ffffffffffffffda RBX: 00007f8d0139c050 RCX: 00007f8d0127c859 [ 210.827035][ T31] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003 [ 210.834985][ T31] RBP: 00007f8d012d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 210.842931][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.850863][ T31] R13: 000000000000006e R14: 00007f8d0139c050 R15: 00007ffc6a4d8b38 [ 210.858819][ T31] [ 210.861807][ T31] [ 210.861807][ T31] Showing all locks held in the system: [ 210.869492][ T31] 1 lock held by kworker/u8:1/14: [ 210.874483][ T31] #0: ffff888237d30258 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x1f/0x30 [ 210.884270][ T31] 1 lock held by khungtaskd/31: [ 210.889105][ T31] #0: ffffffff833e2700 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120 [ 210.898895][ T31] 2 locks held by getty/1553: [ 210.903544][ T31] #0: ffff8881023688a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x23/0x60 [ 210.913244][ T31] #1: ffffc900001fb2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x54b/0x6a0 [ 210.923378][ T31] 1 lock held by syz-executor.0/2084: [ 210.928769][ T31] #0: ffff88817cd10148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170 [ 210.939000][ T31] 2 locks held by syz-executor.0/2500: [ 210.944438][ T31] #0: ffff88817cd10148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170 [ 210.954669][ T31] #1: ffff88817cd10608 (&fi->mutex){....}-{3:3}, at: fuse_lock_inode+0x30/0x40 [ 210.963697][ T31] 2 locks held by syz-executor.0/2501: [ 210.969112][ T31] #0: ffff888101fafb48 (&fc->killsb){....}-{3:3}, at: fuse_dev_do_write+0xcff/0x11e0 [ 210.978659][ T31] #1: ffff88817cd10148 (&type->i_mutex_dir_key#8/1){....}-{3:3}, at: fuse_reverse_inval_entry+0x44/0x210 [ 210.989938][ T31] [ 210.992228][ T31] ============================================= [ 210.992228][ T31] [ 211.000619][ T31] NMI backtrace for cpu 0 [ 211.000624][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.14.0-rc7-syzkaller #0 [ 211.000631][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 211.000634][ T31] Call Trace: [ 211.000636][ T31] [ 211.000637][ T31] dump_stack_lvl+0x5a/0x90 [ 211.000642][ T31] nmi_cpu_backtrace+0xd4/0x110 [ 211.000647][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 211.000651][ T31] nmi_trigger_cpumask_backtrace+0xd5/0x140 [ 211.000653][ T31] watchdog+0x645/0x680 [ 211.000656][ T31] ? __pfx_watchdog+0x10/0x10 [ 211.000658][ T31] kthread+0xf7/0x200 [ 211.000661][ T31] ? __pfx_kthread+0x10/0x10 [ 211.000663][ T31] ret_from_fork+0x2c/0x50 [ 211.000667][ T31] ? __pfx_kthread+0x10/0x10 [ 211.000669][ T31] ret_from_fork_asm+0x1a/0x30 [ 211.000673][ T31] [ 211.000674][ T31] Sending NMI from CPU 0 to CPUs 1: [ 211.090749][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt+0x1a/0x20 [ 211.091738][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 211.105917][ T31] Kernel Offset: disabled [ 211.110223][ T31] Rebooting in 86400 seconds..