Warning: Permanently added '10.128.1.219' (ED25519) to the list of known hosts.
2025/07/26 15:07:31 ignoring optional flag "sandboxArg"="0"
2025/07/26 15:07:31 ignoring optional flag "type"="gce"
2025/07/26 15:07:31 parsed 1 programs
[ 57.863423][ T2624] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2025/07/26 15:07:34 executed programs: 0
[ 61.461416][ T3493] loop0: detected capacity change from 0 to 256
[ 61.469515][ T3493] exFAT-fs (loop0): failed to load upcase table (idx : 0x000104d0, chksum : 0x60d18cac, utbl_chksum : 0xe619d30d)
2025/07/26 15:08:05 executed programs: 1
2025/07/26 15:08:10 executed programs: 424
2025/07/26 15:08:15 executed programs: 1084
2025/07/26 15:08:20 executed programs: 1732
2025/07/26 15:08:25 executed programs: 2395
2025/07/26 15:08:30 executed programs: 3048
2025/07/26 15:08:35 executed programs: 3714
2025/07/26 15:08:40 executed programs: 4390
2025/07/26 15:08:45 executed programs: 5062
2025/07/26 15:08:50 executed programs: 5735
2025/07/26 15:08:55 executed programs: 6405
2025/07/26 15:09:00 executed programs: 7080
2025/07/26 15:09:05 executed programs: 7754
2025/07/26 15:09:10 executed programs: 8424
2025/07/26 15:09:15 executed programs: 9089
2025/07/26 15:09:20 executed programs: 9757
2025/07/26 15:09:25 executed programs: 10431
2025/07/26 15:09:30 executed programs: 11099
2025/07/26 15:09:35 executed programs: 11775
2025/07/26 15:09:40 executed programs: 12463
2025/07/26 15:09:45 executed programs: 13129
2025/07/26 15:09:50 executed programs: 13800
2025/07/26 15:09:55 executed programs: 14472
2025/07/26 15:10:00 executed programs: 15146
2025/07/26 15:10:06 executed programs: 15815
2025/07/26 15:10:11 executed programs: 16487
[ 218.832260][ T31] INFO: task syz-executor.0:3493 blocked for more than 143 seconds.
[ 218.840343][ T31] Not tainted 6.16.0-rc7-syzkaller #0
[ 218.846287][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 218.855083][ T31] task:syz-executor.0 state:D stack:13560 pid:3493 tgid:3492 ppid:3078 task_flags:0x400140 flags:0x00004006
[ 218.867348][ T31] Call Trace:
[ 218.870710][ T31]
[ 218.873686][ T31] __schedule+0x75b/0xc20
[ 218.878105][ T31] ? schedule+0xac/0x140
[ 218.882497][ T31] ? schedule+0x21/0x140
[ 218.886730][ T31] schedule+0xac/0x140
[ 218.890822][ T31] schedule_preempt_disabled+0x32/0x60
[ 218.896336][ T31] rwsem_down_write_slowpath+0x3d4/0x6e0
[ 218.901959][ T31] down_write+0x61/0x90
[ 218.906125][ T31] vfs_rmdir+0x58/0x180
[ 218.910267][ T31] do_rmdir+0x124/0x320
[ 218.914432][ T31] __x64_sys_rmdir+0x1c/0x30
[ 218.919008][ T31] do_syscall_64+0x8f/0x250
[ 218.923531][ T31] ? clear_bhb_loop+0x40/0x90
[ 218.928208][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 218.934130][ T31] RIP: 0033:0x7f0577c7cee9
[ 218.938535][ T31] RSP: 002b:00007f0578ac30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[ 218.946951][ T31] RAX: ffffffffffffffda RBX: 00007f0577db3fa0 RCX: 00007f0577c7cee9
[ 218.954923][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180
[ 218.962907][ T31] RBP: 00007f0577cc947f R08: 0000000000000000 R09: 0000000000000000
[ 218.970950][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 218.979034][ T31] R13: 0000000000000006 R14: 00007f0577db3fa0 R15: 00007fff4780eb68
[ 218.987205][ T31]
[ 218.990551][ T31]
[ 218.990551][ T31] Showing all locks held in the system:
[ 218.999353][ T31] 1 lock held by khungtaskd/31:
[ 219.004329][ T31] #0: ffffffff835deb30 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x2e/0x100
[ 219.014448][ T31] 2 locks held by getty/1594:
[ 219.019193][ T31] #0: ffff8881067480a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40
[ 219.029245][ T31] #1: ffffc900001fb2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1c3/0x6e0
[ 219.039459][ T31] 3 locks held by syz-executor.0/3493:
[ 219.044967][ T31] #0: ffff888106747418 (sb_writers#11){....}-{0:0}, at: do_rmdir+0xae/0x320
[ 219.053828][ T31] #1: ffff88817cf11470 (&sb->s_type->i_mutex_key#18/1){....}-{3:3}, at: do_rmdir+0xd1/0x320
[ 219.064110][ T31] #2: ffff88817cf11470 (&sb->s_type->i_mutex_key#19){....}-{3:3}, at: vfs_rmdir+0x58/0x180
[ 219.074382][ T31] 3 locks held by syz-executor.0/5124:
[ 219.079841][ T31] #0: ffff888237d2b518 (&rq->__lock){....}-{2:2}, at: raw_spin_rq_lock_nested+0x20/0x70
[ 219.089700][ T31] #1: ffffffff835deb30 (rcu_read_lock){....}-{1:2}, at: __update_idle_core+0x1c/0xe0
[ 219.099286][ T31] #2: ffffffff84e77c98 (&obj_hash[i].lock){....}-{2:2}, at: debug_object_deactivate+0x4e/0x110
[ 219.109752][ T31]
[ 219.112082][ T31] =============================================
[ 219.112082][ T31]
[ 219.120509][ T31] NMI backtrace for cpu 0
[ 219.120520][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(none)
[ 219.120524][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 219.120526][ T31] Call Trace:
[ 219.120528][ T31]
[ 219.120530][ T31] dump_stack_lvl+0xa2/0xf0
[ 219.120538][ T31] nmi_cpu_backtrace+0x109/0x170
[ 219.120543][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 219.120549][ T31] nmi_trigger_cpumask_backtrace+0x8e/0x140
[ 219.120553][ T31] watchdog+0x604/0x630
[ 219.120558][ T31] ? watchdog+0xd1/0x630
[ 219.120563][ T31] ? __pfx_watchdog+0x10/0x10
[ 219.120567][ T31] kthread+0x203/0x230
[ 219.120573][ T31] ? __pfx_kthread+0x10/0x10
[ 219.120577][ T31] ret_from_fork+0x9d/0x170
[ 219.120582][ T31] ? __pfx_kthread+0x10/0x10
[ 219.120585][ T31] ret_from_fork_asm+0x1a/0x30
[ 219.120594][ T31]
[ 219.120596][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 219.216831][ C1] NMI backtrace for cpu 1
[ 219.216836][ C1] CPU: 1 UID: 0 PID: 5150 Comm: syz-executor.0 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(none)
[ 219.216839][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 219.216841][ C1] RIP: 0010:___slab_alloc+0x233/0x10e0
[ 219.216849][ C1] Code: 31 c9 41 b8 01 00 00 00 45 31 c9 41 56 e8 95 40 e2 ff 48 83 c4 08 83 3d 4a a4 82 03 00 75 0b 48 83 7b 28 00 0f 85 68 02 00 00 <65> 48 8b 0c 25 08 00 34 84 48 89 4b 28 48 8b 44 24 10 4c 3b 68 10
[ 219.216851][ C1] RSP: 0018:ffffc900053dfcc8 EFLAGS: 00000046
[ 219.216855][ C1] RAX: 0a37cd0171150100 RBX: ffff888237d315b0 RCX: 0a37cd0171150100
[ 219.216857][ C1] RDX: 12ac776c1db200c0 RSI: ffffffff832c1636 RDI: ffffffff831f4ba1
[ 219.216859][ C1] RBP: ffff8881006e6600 R08: 0000000000080000 R09: 000000000000002c
[ 219.216861][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
[ 219.216863][ C1] R13: ffffea0005b19d00 R14: ffffffff81515092 R15: ffff8881006e6600
[ 219.216865][ C1] FS: 00007f65614786c0(0000) GS:ffff8882b39d4000(0000) knlGS:0000000000000000
[ 219.216867][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 219.216869][ C1] CR2: 00007f65607b0000 CR3: 00000001798f2000 CR4: 00000000003506f0
[ 219.216874][ C1] Call Trace:
[ 219.216876][ C1]
[ 219.216878][ C1] ? __d_alloc+0x27/0x240
[ 219.216883][ C1] kmem_cache_alloc_lru_noprof+0x24f/0x3e0
[ 219.216887][ C1] ? __d_alloc+0x27/0x240
[ 219.216890][ C1] __d_alloc+0x27/0x240
[ 219.216893][ C1] d_alloc+0x1a/0x90
[ 219.216896][ C1] lookup_one_qstr_excl_raw+0x88/0xf0
[ 219.216900][ C1] filename_create+0xd0/0x180
[ 219.216905][ C1] do_mkdirat+0x43/0x250
[ 219.216909][ C1] __x64_sys_mkdirat+0x27/0x40
[ 219.216912][ C1] do_syscall_64+0x8f/0x250
[ 219.216916][ C1] ? fpregs_restore_userregs+0x83/0xe0
[ 219.216921][ C1] ? clear_bhb_loop+0x40/0x90
[ 219.216925][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.216928][ C1] RIP: 0033:0x7f656067cee9
[ 219.216931][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 219.216933][ C1] RSP: 002b:00007f65614780c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 219.216936][ C1] RAX: ffffffffffffffda RBX: 00007f65607b3fa0 RCX: 00007f656067cee9
[ 219.216938][ C1] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: ffffffffffffff9c
[ 219.216939][ C1] RBP: 00007f65606c947f R08: 0000000000000000 R09: 0000000000000000
[ 219.216941][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 219.216942][ C1] R13: 0000000000000010 R14: 00007f65607b3fa0 R15: 00007ffd326bd598
[ 219.216946][ C1]
[ 219.217840][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 219.488759][ T31] Kernel Offset: disabled
[ 219.493066][ T31] Rebooting in 86400 seconds..