Warning: Permanently added '10.128.10.17' (ED25519) to the list of known hosts.
2025/08/08 19:17:55 ignoring optional flag "sandboxArg"="0"
2025/08/08 19:17:56 parsed 1 programs
[ 54.050512][ T4145] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 55.337528][ T4172] veth0_vlan: entered promiscuous mode
[ 55.852162][ T2777] veth0_vlan: left promiscuous mode
2025/08/08 19:17:58 executed programs: 0
[ 56.669135][ T4415] veth0_vlan: entered promiscuous mode
[ 56.871768][ T4605] syz.2.16[4605]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 56.881987][ T4605] loop2: detected capacity change from 0 to 8
[ 56.890729][ T4605] process 'syz.2.16' launched './file2' with NULL argv: empty string added
[ 73.415844][ T4607] veth0_vlan: entered promiscuous mode
2025/08/08 19:18:16 executed programs: 4
[ 73.621437][ T4798] loop3: detected capacity change from 0 to 8
[ 90.187399][ T4800] veth0_vlan: entered promiscuous mode
2025/08/08 19:18:33 executed programs: 6
[ 90.395299][ T4991] loop4: detected capacity change from 0 to 8
[ 106.972175][ T4993] veth0_vlan: entered promiscuous mode
2025/08/08 19:18:49 executed programs: 8
[ 107.179006][ T5184] loop5: detected capacity change from 0 to 8
[ 123.732175][ T5187] veth0_vlan: entered promiscuous mode
2025/08/08 19:19:06 executed programs: 10
[ 123.938717][ T5378] loop6: detected capacity change from 0 to 8
[ 140.492047][ T5380] veth0_vlan: entered promiscuous mode
2025/08/08 19:19:23 executed programs: 12
[ 140.701033][ T5571] loop7: detected capacity change from 0 to 8
[ 157.267323][ T5573] veth0_vlan: entered promiscuous mode
2025/08/08 19:19:40 executed programs: 14
[ 157.475383][ T5764] loop8: detected capacity change from 0 to 8
[ 174.019623][ T5766] veth0_vlan: entered promiscuous mode
2025/08/08 19:19:56 executed programs: 16
[ 174.223394][ T5957] loop9: detected capacity change from 0 to 8
[ 190.809064][ T5959] veth0_vlan: entered promiscuous mode
2025/08/08 19:20:13 executed programs: 18
[ 191.012232][ T6150] loop0: detected capacity change from 0 to 8
[ 207.552180][ T6153] veth0_vlan: entered promiscuous mode
2025/08/08 19:20:30 executed programs: 20
[ 207.754473][ T6344] loop1: detected capacity change from 0 to 8
[ 215.211683][ T29] INFO: task syz-executor:4415 blocked for more than 143 seconds.
[ 215.219622][ T29] Not tainted 6.6.101-syzkaller #0
[ 215.225306][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 215.234093][ T29] task:syz-executor state:D stack:11248 pid:4415 ppid:1 flags:0x00004004
[ 215.243424][ T29] Call Trace:
[ 215.246705][ T29]
[ 215.249865][ T29] __schedule+0x6da/0x13b0
[ 215.254358][ T29] schedule+0x54/0xc0
[ 215.258353][ T29] io_schedule+0x3e/0x60
[ 215.262632][ T29] folio_wait_bit_common+0x20c/0x4b0
[ 215.267918][ T29] ? _compound_head+0x40/0x40
[ 215.272648][ T29] __filemap_get_folio+0x7e/0x3d0
[ 215.277694][ T29] truncate_inode_pages_range+0x2d6/0x690
[ 215.283440][ T29] ? do_raw_spin_unlock+0x59/0x100
[ 215.288565][ T29] evict+0x191/0x340
[ 215.292610][ T29] ? evict_inodes+0x187/0x1f0
[ 215.297312][ T29] evict_inodes+0x199/0x1f0
[ 215.302020][ T29] generic_shutdown_super+0x36/0x100
[ 215.307317][ T29] kill_block_super+0x16/0x40
[ 215.312021][ T29] deactivate_locked_super+0x30/0x110
[ 215.317399][ T29] cleanup_mnt+0x82/0x130
[ 215.321739][ T29] task_work_run+0x7e/0xa0
[ 215.326232][ T29] exit_to_user_mode_loop+0xb9/0xd0
[ 215.331417][ T29] exit_to_user_mode_prepare+0x6c/0xc0
[ 215.336926][ T29] syscall_exit_to_user_mode+0x1a/0x40
[ 215.342398][ T29] do_syscall_64+0x61/0xb0
[ 215.346911][ T29] ? clear_bhb_loop+0x40/0x90
[ 215.351742][ T29] ? clear_bhb_loop+0x40/0x90
[ 215.356510][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 215.362697][ T29] RIP: 0033:0x7fa27a18fc57
[ 215.367128][ T29] RSP: 002b:00007ffe430c9b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 215.375812][ T29] RAX: 0000000000000000 RBX: 00007fa27a210925 RCX: 00007fa27a18fc57
[ 215.383935][ T29] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe430c9bc0
[ 215.391945][ T29] RBP: 00007ffe430c9bc0 R08: 0000000000000000 R09: 0000000000000000
[ 215.400015][ T29] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe430cac50
[ 215.408013][ T29] R13: 00007fa27a210925 R14: 000000000000de10 R15: 00007ffe430cac90
[ 215.416143][ T29]
[ 215.419320][ T29]
[ 215.419320][ T29] Showing all locks held in the system:
[ 215.427096][ T29] 1 lock held by khungtaskd/29:
[ 215.431961][ T29] #0: ffffffff83d86948 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x2e/0x100
[ 215.441890][ T29] 2 locks held by getty/3603:
[ 215.446567][ T29] #0: ffff88810a9d58a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40
[ 215.456530][ T29] #1: ffffc9000b2b32f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1a8/0x6d0
[ 215.466611][ T29] 1 lock held by syz-executor/4415:
[ 215.471942][ T29] #0: ffff8881174640e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.482254][ T29] 1 lock held by syz-executor/4607:
[ 215.487627][ T29] #0: ffff88810b8210e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.497952][ T29] 1 lock held by syz-executor/4800:
[ 215.503256][ T29] #0: ffff888144e7d0e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.513464][ T29] 1 lock held by syz-executor/4993:
[ 215.518951][ T29] #0: ffff8881492990e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.529258][ T29] 1 lock held by syz-executor/5187:
[ 215.534487][ T29] #0: ffff88810b8270e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.544954][ T29] 1 lock held by syz-executor/5380:
[ 215.550172][ T29] #0: ffff8881492390e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.560365][ T29] 1 lock held by syz-executor/5573:
[ 215.565670][ T29] #0: ffff88811c4a20e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.576587][ T29] 1 lock held by syz-executor/5766:
[ 215.582105][ T29] #0: ffff888140ed90e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.592579][ T29] 1 lock held by syz-executor/5959:
[ 215.597828][ T29] #0: ffff88811d9a90e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.608426][ T29] 1 lock held by syz-executor/6153:
[ 215.613703][ T29] #0: ffff88811d9ad0e0 (&type->s_umount_key#51){....}-{3:3}, at: deactivate_super+0x2e/0x40
[ 215.624115][ T29]
[ 215.626463][ T29] =============================================
[ 215.626463][ T29]
[ 215.635017][ T29] NMI backtrace for cpu 0
[ 215.639371][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.101-syzkaller #0
[ 215.647247][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 215.657480][ T29] Call Trace:
[ 215.660820][ T29]
[ 215.663750][ T29] dump_stack_lvl+0x78/0xc0
[ 215.668254][ T29] nmi_cpu_backtrace+0x106/0x160
[ 215.673183][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 215.679339][ T29] nmi_trigger_cpumask_backtrace+0x8e/0x130
[ 215.685310][ T29] watchdog+0x5dc/0x600
[ 215.689453][ T29] ? watchdog+0xd0/0x600
[ 215.693683][ T29] ? hungtask_pm_notify+0x30/0x30
[ 215.698809][ T29] kthread+0xe3/0x100
[ 215.702785][ T29] ? kthread_blkcg+0x30/0x30
[ 215.707449][ T29] ret_from_fork+0x2f/0x40
[ 215.711851][ T29] ? kthread_blkcg+0x30/0x30
[ 215.716428][ T29] ret_from_fork_asm+0x11/0x20
[ 215.721178][ T29]
[ 215.724333][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 215.729575][ C1] NMI backtrace for cpu 1
[ 215.729579][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.6.101-syzkaller #0
[ 215.729583][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 215.729585][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 215.729596][ C1] Code: cc cc cc cc cc cc cc f3 0f 1e fa 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 66 90 0f 00 2d a1 60 34 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 66 0f 1f 00 50 8b 37 83 e6
[ 215.729599][ C1] RSP: 0018:ffffc900000ebee0 EFLAGS: 000002c6
[ 215.729602][ C1] RAX: 1290e8078ad07500 RBX: 0000000000000001 RCX: 1290e8078ad07500
[ 215.729605][ C1] RDX: 49da982df18c1733 RSI: ffffffff8383ed46 RDI: ffffffff83a11ae6
[ 215.729607][ C1] RBP: ffffc900000ebef8 R08: 0000000000000000 R09: 0000000000000066
[ 215.729608][ C1] R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000000
[ 215.729610][ C1] R13: ffff888102653880 R14: 0000000000000000 R15: 0000000000000000
[ 215.729612][ C1] FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
[ 215.729615][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 215.729617][ C1] CR2: 000000c0053ab000 CR3: 000000010c329000 CR4: 00000000003506e0
[ 215.729623][ C1] Call Trace:
[ 215.729626][ C1]
[ 215.729628][ C1] default_idle+0x13/0x20
[ 215.729633][ C1] default_idle_call+0x35/0x50
[ 215.729635][ C1] do_idle+0xda/0x250
[ 215.729643][ C1] cpu_startup_entry+0x24/0x30
[ 215.729646][ C1] start_secondary+0x82/0x90
[ 215.729652][ C1] secondary_startup_64_no_verify+0x179/0x17b
[ 215.729659][ C1]
[ 215.730725][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 215.894545][ T29] Kernel Offset: disabled
[ 215.898922][ T29] Rebooting in 86400 seconds..