Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts.
2024/11/11 10:22:55 ignoring optional flag "sandboxArg"="0"
2024/11/11 10:22:55 ignoring optional flag "type"="gce"
2024/11/11 10:22:56 parsed 1 programs
2024/11/11 10:22:56 executed programs: 0
[ 47.139173][ T28] kauditd_printk_skb: 12 callbacks suppressed
[ 47.139177][ T28] audit: type=1400 audit(1731320576.045:101): 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
[ 47.165804][ T28] audit: type=1400 audit(1731320576.045:102): 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
[ 47.186204][ T28] audit: type=1400 audit(1731320576.045:103): 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
[ 48.120087][ T28] audit: type=1400 audit(1731320577.025:104): 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
[ 48.143756][ T28] audit: type=1400 audit(1731320577.025:105): 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
[ 48.167176][ T28] audit: type=1400 audit(1731320577.025:106): avc: denied { mounton } for pid=2488 comm="syz-executor.0" path="/root/syzkaller-testdir1053711051/syzkaller.722svB/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 191.792518][ T29] INFO: task syz-executor.0:2490 blocked for more than 142 seconds.
[ 191.800498][ T29] Not tainted 6.12.0-rc7-syzkaller #0
[ 191.806389][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 191.815042][ T29] task:syz-executor.0 state:D stack:14608 pid:2490 tgid:2488 ppid:2072 flags:0x00000006
[ 191.825370][ T29] Call Trace:
[ 191.828616][ T29]
[ 191.831508][ T29] __schedule+0x4c4/0xad0
[ 191.835827][ T29] schedule+0x25/0x110
[ 191.839859][ T29] schedule_preempt_disabled+0x13/0x30
[ 191.845297][ T29] rwsem_down_write_slowpath+0x2bb/0x700
[ 191.850909][ T29] down_write_nested+0x7f/0x90
[ 191.855671][ T29] fuse_reverse_inval_entry+0x44/0x210
[ 191.861096][ T29] fuse_dev_do_write+0xe15/0x1280
[ 191.866123][ T29] ? update_curr_dl_se+0x2a/0x1a0
[ 191.871139][ T29] ? find_held_lock+0x2b/0x80
[ 191.875798][ T29] ? try_to_wake_up+0x604/0x750
[ 191.880610][ T29] fuse_dev_write+0x64/0x90
[ 191.885090][ T29] vfs_write+0x2b0/0x4b0
[ 191.889294][ T29] ksys_write+0x70/0xf0
[ 191.893429][ T29] do_syscall_64+0x6d/0x170
[ 191.897950][ T29] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 191.903844][ T29] RIP: 0033:0x7f136c07c859
[ 191.908238][ T29] RSP: 002b:00007f136cdbe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 191.916632][ T29] RAX: ffffffffffffffda RBX: 00007f136c19c050 RCX: 00007f136c07c859
[ 191.924588][ T29] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003
[ 191.932541][ T29] RBP: 00007f136c0d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 191.940482][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 191.948433][ T29] R13: 000000000000006e R14: 00007f136c19c050 R15: 00007ffff4475cf8
[ 191.956392][ T29]
[ 191.959391][ T29]
[ 191.959391][ T29] Showing all locks held in the system:
[ 191.967082][ T29] 1 lock held by khungtaskd/29:
[ 191.971908][ T29] #0: ffffffff833e1320 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120
[ 191.981699][ T29] 2 locks held by getty/1540:
[ 191.986360][ T29] #0: ffff8881092f28a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x23/0x60
[ 191.996055][ T29] #1: ffffc900031272f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x54b/0x6a0
[ 192.006101][ T29] 1 lock held by syz-executor.0/2072:
[ 192.011430][ T29] #0: ffff888111560148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170
[ 192.021641][ T29] 2 locks held by syz-executor.0/2489:
[ 192.027069][ T29] #0: ffff888111560148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170
[ 192.037284][ T29] #1: ffff888111560608 (&fi->mutex){....}-{3:3}, at: fuse_lock_inode+0x30/0x40
[ 192.046301][ T29] 2 locks held by syz-executor.0/2490:
[ 192.051731][ T29] #0: ffff88810fad6f38 (&fc->killsb){....}-{3:3}, at: fuse_dev_do_write+0xdf9/0x1280
[ 192.061265][ T29] #1: ffff888111560148 (&type->i_mutex_dir_key#8/1){....}-{3:3}, at: fuse_reverse_inval_entry+0x44/0x210
[ 192.072531][ T29]
[ 192.074820][ T29] =============================================
[ 192.074820][ T29]
[ 192.083206][ T29] NMI backtrace for cpu 0
[ 192.087504][ T29] CPU: 0 UID: 0 PID: 29 Comm: khungtaskd Not tainted 6.12.0-rc7-syzkaller #0
[ 192.096222][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[ 192.106233][ T29] Call Trace:
[ 192.109473][ T29]
[ 192.112368][ T29] dump_stack_lvl+0x5a/0x90
[ 192.116831][ T29] nmi_cpu_backtrace+0xd4/0x110
[ 192.121643][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 192.127586][ T29] nmi_trigger_cpumask_backtrace+0xd5/0x140
[ 192.133436][ T29] watchdog+0x633/0x660
[ 192.137549][ T29] ? __pfx_watchdog+0x10/0x10
[ 192.142181][ T29] kthread+0xd6/0x100
[ 192.146121][ T29] ? __pfx_kthread+0x10/0x10
[ 192.150663][ T29] ret_from_fork+0x2c/0x50
[ 192.155037][ T29] ? __pfx_kthread+0x10/0x10
[ 192.159589][ T29] ret_from_fork_asm+0x1a/0x30
[ 192.164307][ T29]
[ 192.167309][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 192.172493][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_safe_halt+0x1a/0x20
[ 192.173486][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 192.187608][ T29] Kernel Offset: disabled
[ 192.191888][ T29] Rebooting in 86400 seconds..