Warning: Permanently added '10.128.1.118' (ED25519) to the list of known hosts.
2025/04/18 21:21:47 ignoring optional flag "sandboxArg"="0"
2025/04/18 21:21:47 ignoring optional flag "type"="gce"
2025/04/18 21:21:47 parsed 1 programs
2025/04/18 21:21:47 executed programs: 0
[ 213.365767][ T31] INFO: task syz-executor.0:2040 blocked for more than 143 seconds.
[ 213.373743][ T31] Not tainted 6.15.0-rc2-syzkaller #0
[ 213.379618][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 213.388276][ T31] task:syz-executor.0 state:D stack:11376 pid:2040 tgid:2040 ppid:1 task_flags:0x400140 flags:0x00000006
[ 213.400154][ T31] Call Trace:
[ 213.403403][ T31]
[ 213.406318][ T31] __schedule+0x7a1/0xcb0
[ 213.410632][ T31] ? schedule+0xac/0x140
[ 213.414833][ T31] ? schedule+0x21/0x140
[ 213.419050][ T31] schedule+0xac/0x140
[ 213.423080][ T31] schedule_preempt_disabled+0x32/0x60
[ 213.428515][ T31] down_read+0x2f1/0x470
[ 213.432740][ T31] lookup_slow+0x20/0x50
[ 213.436992][ T31] link_path_walk+0x352/0x3e0
[ 213.441636][ T31] path_openat+0xc1/0xe00
[ 213.445966][ T31] do_filp_open+0xc8/0x190
[ 213.450371][ T31] do_sys_openat2+0x84/0xe0
[ 213.454836][ T31] __x64_sys_openat+0x7f/0xa0
[ 213.459486][ T31] do_syscall_64+0x8d/0x170
[ 213.463965][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 213.469571][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.475424][ T31] RIP: 0033:0x7feabf27b841
[ 213.479833][ T31] RSP: 002b:00007fffcedb37a0 EFLAGS: 00000287 ORIG_RAX: 0000000000000101
[ 213.488233][ T31] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feabf27b841
[ 213.496199][ T31] RDX: 0000000000090800 RSI: 00007feabf2d7b46 RDI: 00000000ffffff9c
[ 213.504144][ T31] RBP: 00007fffcedb386c R08: 000000001e07e007 R09: 7fffffffffffffff
[ 213.512124][ T31] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000
[ 213.520088][ T31] R13: 000000000000c88b R14: 000000000000c547 R15: 0000000000000009
[ 213.528058][ T31]
[ 213.531066][ T31] INFO: task syz-executor.0:2456 blocked for more than 143 seconds.
[ 213.539020][ T31] Not tainted 6.15.0-rc2-syzkaller #0
[ 213.544877][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 213.553525][ T31] task:syz-executor.0 state:D stack:12984 pid:2456 tgid:2455 ppid:2040 task_flags:0x400140 flags:0x00004006
[ 213.565392][ T31] Call Trace:
[ 213.568652][ T31]
[ 213.571554][ T31] __schedule+0x7a1/0xcb0
[ 213.575861][ T31] ? schedule+0xac/0x140
[ 213.580070][ T31] ? schedule+0x21/0x140
[ 213.584293][ T31] schedule+0xac/0x140
[ 213.588343][ T31] __fuse_simple_request+0x487/0x510
[ 213.593593][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 213.599638][ T31] fuse_lookup_name+0x236/0x3d0
[ 213.604461][ T31] fuse_lookup+0x101/0x220
[ 213.608866][ T31] __lookup_slow+0x12b/0x1a0
[ 213.613419][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 213.619052][ T31] lookup_slow+0x2e/0x50
[ 213.623261][ T31] link_path_walk+0x352/0x3e0
[ 213.627935][ T31] path_openat+0xc1/0xe00
[ 213.632252][ T31] do_filp_open+0xc8/0x190
[ 213.636680][ T31] do_sys_openat2+0x84/0xe0
[ 213.641150][ T31] __x64_sys_openat+0x7f/0xa0
[ 213.645801][ T31] do_syscall_64+0x8d/0x170
[ 213.650280][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 213.655893][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.661747][ T31] RIP: 0033:0x7feabf27aa90
[ 213.666140][ T31] RSP: 002b:00007feabffd7c00 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 213.674535][ T31] RAX: ffffffffffffffda RBX: 0000000000004000 RCX: 00007feabf27aa90
[ 213.682512][ T31] RDX: 0000000000004000 RSI: 00007feabffd7ca0 RDI: 00000000ffffff9c
[ 213.690467][ T31] RBP: 00007feabffd7ca0 R08: 0000000000000000 R09: 0000000000000000
[ 213.698428][ T31] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 213.706394][ T31] R13: 0000000000000006 R14: 00007feabf39bf80 R15: 00007fffcedb34f8
[ 213.714329][ T31]
[ 213.717330][ T31] INFO: task syz-executor.0:2457 blocked for more than 143 seconds.
[ 213.725284][ T31] Not tainted 6.15.0-rc2-syzkaller #0
[ 213.731152][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 213.739794][ T31] task:syz-executor.0 state:D stack:14400 pid:2457 tgid:2455 ppid:2040 task_flags:0x400040 flags:0x00000006
[ 213.751681][ T31] Call Trace:
[ 213.754931][ T31]
[ 213.757860][ T31] __schedule+0x7a1/0xcb0
[ 213.762157][ T31] ? schedule+0xac/0x140
[ 213.766383][ T31] ? schedule+0x21/0x140
[ 213.770589][ T31] schedule+0xac/0x140
[ 213.774613][ T31] schedule_preempt_disabled+0x32/0x60
[ 213.780049][ T31] rwsem_down_write_slowpath+0x3db/0x6f0
[ 213.785672][ T31] down_write_nested+0x64/0x90
[ 213.790397][ T31] fuse_reverse_inval_entry+0x46/0x260
[ 213.795830][ T31] fuse_dev_do_write+0xdd5/0x1050
[ 213.800817][ T31] ? __futex_wait+0x94/0x110
[ 213.805371][ T31] fuse_dev_write+0x92/0xc0
[ 213.809853][ T31] vfs_write+0x2f1/0x430
[ 213.814068][ T31] ksys_write+0x75/0xe0
[ 213.818213][ T31] do_syscall_64+0x8d/0x170
[ 213.822682][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 213.828292][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.834147][ T31] RIP: 0033:0x7feabf27bdb9
[ 213.838540][ T31] RSP: 002b:00007feabffb70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 213.846941][ T31] RAX: ffffffffffffffda RBX: 00007feabf39c050 RCX: 00007feabf27bdb9
[ 213.854871][ T31] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003
[ 213.862824][ T31] RBP: 00007feabf2d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 213.870781][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 213.878741][ T31] R13: 000000000000006e R14: 00007feabf39c050 R15: 00007fffcedb34f8
[ 213.886697][ T31]
[ 213.889691][ T31]
[ 213.889691][ T31] Showing all locks held in the system:
[ 213.897395][ T31] 1 lock held by khungtaskd/31:
[ 213.902208][ T31] #0: ffffffff833dee28 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x30/0x100
[ 213.912022][ T31] 2 locks held by getty/1508:
[ 213.916683][ T31] #0: ffff8881023080a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40
[ 213.926392][ T31] #1: ffffc90002ccf2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1d3/0x710
[ 213.936360][ T31] 1 lock held by syz-executor.0/2040:
[ 213.941692][ T31] #0: ffff88817da70148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: lookup_slow+0x20/0x50
[ 213.951576][ T31] 2 locks held by syz-executor.0/2456:
[ 213.957010][ T31] #0: ffff88817da70148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: lookup_slow+0x20/0x50
[ 213.966892][ T31] #1: ffff88817da70608 (&fi->mutex){....}-{3:3}, at: fuse_lock_inode+0x2d/0x40
[ 213.975931][ T31] 2 locks held by syz-executor.0/2457:
[ 213.981369][ T31] #0: ffff8881093e8b50 (&fc->killsb){....}-{3:3}, at: fuse_dev_do_write+0x9dd/0x1050
[ 213.990910][ T31] #1: ffff88817da70148 (&type->i_mutex_dir_key#8/1){....}-{3:3}, at: fuse_reverse_inval_entry+0x46/0x260
[ 214.002196][ T31]
[ 214.004481][ T31] =============================================
[ 214.004481][ T31]
[ 214.012871][ T31] NMI backtrace for cpu 1
[ 214.012875][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(undef)
[ 214.012879][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 214.012880][ T31] Call Trace:
[ 214.012884][ T31]
[ 214.012886][ T31] dump_stack_lvl+0x42/0xe0
[ 214.012893][ T31] nmi_cpu_backtrace+0x147/0x160
[ 214.012899][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 214.012903][ T31] nmi_trigger_cpumask_backtrace+0x8e/0x140
[ 214.012908][ T31] watchdog+0x602/0x630
[ 214.012912][ T31] ? watchdog+0xce/0x630
[ 214.012916][ T31] ? __pfx_watchdog+0x10/0x10
[ 214.012920][ T31] kthread+0x1fd/0x230
[ 214.012925][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 214.012928][ T31] ? __pfx_kthread+0x10/0x10
[ 214.012939][ T31] ret_from_fork+0x34/0x40
[ 214.012944][ T31] ? __pfx_kthread+0x10/0x10
[ 214.012947][ T31] ret_from_fork_asm+0x1a/0x30
[ 214.012957][ T31]
[ 214.012958][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 214.113724][ C0] NMI backtrace for cpu 0
[ 214.113731][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(undef)
[ 214.113734][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 214.113736][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 214.113742][ C0] Code: 7e 23 a1 fe cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d f1 aa 11 00 f3 0f 1e fa fb f4 53 23 a1 fe cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 214.113744][ C0] RSP: 0018:ffffffff83203e90 EFLAGS: 00000286
[ 214.113747][ C0] RAX: 40e289cf40bb5500 RBX: 0000000000000000 RCX: 7fffffffffffffff
[ 214.113749][ C0] RDX: ffffffff83203e67 RSI: ffffffff82ecf760 RDI: ffffffff82ed3811
[ 214.113750][ C0] RBP: ffffffff83289740 R08: 0000000000000001 R09: 0000000000000000
[ 214.113752][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff84056020
[ 214.113753][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 214.113757][ C0] FS: 0000000000000000(0000) GS:ffff8882b3bbe000(0000) knlGS:0000000000000000
[ 214.113759][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 214.113760][ C0] CR2: 00007f424160e662 CR3: 000000010fbf4000 CR4: 0000000000350ef0
[ 214.113765][ C0] Call Trace:
[ 214.113767][ C0]
[ 214.113768][ C0] default_idle+0x13/0x20
[ 214.113772][ C0] default_idle_call+0x3d/0x60
[ 214.113775][ C0] do_idle+0xd8/0x240
[ 214.113780][ C0] ? rest_init+0x29/0x110
[ 214.113783][ C0] cpu_startup_entry+0x25/0x30
[ 214.113785][ C0] rest_init+0x10c/0x110
[ 214.113788][ C0] start_kernel+0x2e9/0x300
[ 214.113793][ C0] x86_64_start_reservations+0x2a/0x30
[ 214.113796][ C0] x86_64_start_kernel+0x61/0x70
[ 214.113799][ C0] common_startup_64+0x13e/0x147
[ 214.113806][ C0]
[ 214.114697][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 214.294113][ T31] Kernel Offset: disabled
[ 214.298398][ T31] Rebooting in 86400 seconds..