Warning: Permanently added '10.128.1.125' (ED25519) to the list of known hosts.
executing program
[ 542.155907][ T5080] nbd0: detected capacity change from 0 to 65538
[ 542.275393][ T4446] block nbd0: Receive control failed (result -104)
[ 542.282420][ T5081] block nbd0: shutting down sockets
[ 542.289219][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 542.298376][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 542.306370][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 542.313077][ T5077] Dev nbd0: unable to read RDB block 0
[ 542.318553][ T5077] nbd0: unable to read partition table
executing program
[ 542.324477][ T5077] nbd0: partition table beyond EOD, truncated
[ 542.422525][ T5084] nbd0: detected capacity change from 0 to 65538
[ 542.541252][ T4446] block nbd0: Receive control failed (result -104)
[ 542.547914][ T5083] block nbd0: shutting down sockets
[ 542.553381][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 542.562580][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 542.570483][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 542.577153][ T5077] Dev nbd0: unable to read RDB block 0
[ 542.582862][ T5077] nbd0: unable to read partition table
executing program
[ 542.588659][ T5077] nbd0: partition table beyond EOD, truncated
[ 542.706684][ T5086] nbd0: detected capacity change from 0 to 65538
[ 542.824152][ T4446] block nbd0: Receive control failed (result -104)
[ 542.824924][ T5087] block nbd0: shutting down sockets
[ 542.836190][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 542.845314][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 542.853354][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 542.860345][ T5077] Dev nbd0: unable to read RDB block 0
[ 542.865824][ T5077] nbd0: unable to read partition table
executing program
[ 542.871886][ T5077] nbd0: partition table beyond EOD, truncated
[ 542.992205][ T5090] nbd0: detected capacity change from 0 to 65538
[ 543.111983][ T4446] block nbd0: Receive control failed (result -104)
[ 543.118673][ T5089] block nbd0: shutting down sockets
[ 543.124186][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 543.133282][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 543.141234][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 543.147880][ T5077] Dev nbd0: unable to read RDB block 0
[ 543.153863][ T5077] nbd0: unable to read partition table
executing program
[ 543.160019][ T5077] nbd0: partition table beyond EOD, truncated
[ 543.277687][ T5092] nbd0: detected capacity change from 0 to 65538
[ 543.396898][ T4446] block nbd0: Receive control failed (result -104)
[ 543.397490][ T5093] block nbd0: shutting down sockets
[ 543.410192][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 543.419289][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 543.427319][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 543.434037][ T5077] Dev nbd0: unable to read RDB block 0
[ 543.439576][ T5077] nbd0: unable to read partition table
executing program
[ 543.445398][ T5077] nbd0: partition table beyond EOD, truncated
[ 543.561343][ T5096] nbd0: detected capacity change from 0 to 65538
[ 543.678790][ T4446] block nbd0: Receive control failed (result -104)
[ 543.685455][ T5095] block nbd0: shutting down sockets
[ 543.691049][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 543.700125][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 543.708042][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 543.715082][ T5077] Dev nbd0: unable to read RDB block 0
[ 543.720664][ T5077] nbd0: unable to read partition table
executing program
[ 543.726875][ T5077] nbd0: partition table beyond EOD, truncated
executing program
[ 543.789859][ T5098] block nbd0: Device being setup by another task
[ 543.796634][ T5098] nbd0: detected capacity change from 0 to 65538
[ 543.913698][ T5102] nbd0: detected capacity change from 0 to 65538
[ 544.032932][ T4446] block nbd0: Receive control failed (result -104)
[ 544.039630][ T5101] block nbd0: shutting down sockets
[ 544.045029][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 544.054136][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 544.062071][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 544.068707][ T5077] Dev nbd0: unable to read RDB block 0
[ 544.074417][ T5077] nbd0: unable to read partition table
executing program
[ 544.080838][ T5077] nbd0: partition table beyond EOD, truncated
[ 544.192585][ T5105] nbd0: detected capacity change from 0 to 65538
[ 544.311019][ T4446] block nbd0: Receive control failed (result -104)
[ 544.311615][ T5104] block nbd0: shutting down sockets
[ 544.323375][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 544.332502][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 544.340509][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 544.347141][ T5077] Dev nbd0: unable to read RDB block 0
[ 544.352747][ T5077] nbd0: unable to read partition table
executing program
[ 544.359087][ T5077] nbd0: partition table beyond EOD, truncated
[ 544.472712][ T5108] nbd0: detected capacity change from 0 to 65538
[ 544.591154][ T4446] block nbd0: Receive control failed (result -104)
[ 544.591655][ T5107] block nbd0: shutting down sockets
[ 544.603240][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 544.612350][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 544.620272][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 544.626903][ T5077] Dev nbd0: unable to read RDB block 0
[ 544.632486][ T5077] nbd0: unable to read partition table
executing program
[ 544.638311][ T5077] nbd0: partition table beyond EOD, truncated
[ 544.756723][ T5110] nbd0: detected capacity change from 0 to 65538
[ 544.874939][ T4446] block nbd0: Receive control failed (result -104)
[ 544.881525][ T5111] block nbd0: shutting down sockets
[ 544.886959][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 544.896086][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 544.903980][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 544.910811][ T5077] Dev nbd0: unable to read RDB block 0
[ 544.916309][ T5077] nbd0: unable to read partition table
executing program
[ 544.922252][ T5077] nbd0: partition table beyond EOD, truncated
[ 545.032275][ T5114] nbd0: detected capacity change from 0 to 65538
executing program
[ 545.151162][ T4446] block nbd0: Receive control failed (result -104)
[ 545.157808][ T5113] block nbd0: shutting down sockets
[ 545.163418][ T5077] ldm_validate_partition_table(): Disk read failed.
[ 545.170125][ T5077] Dev nbd0: unable to read RDB block 0
[ 545.175621][ T5077] nbd0: unable to read partition table
[ 545.181557][ T5077] nbd0: partition table beyond EOD, truncated
[ 545.292538][ T5117] nbd0: detected capacity change from 0 to 65538
[ 545.412550][ T4446] block nbd0: Receive control failed (result -104)
[ 575.479805][ T96] block nbd0: Possible stuck request ffff88801d361000: control (read@0,4096B). Runtime 30 seconds
[ 605.379667][ T4495] udevd[4495]: worker [5077] /devices/virtual/block/nbd0 is taking a long time
[ 605.559720][ T96] block nbd0: Possible stuck request ffff88801d361000: control (read@0,4096B). Runtime 60 seconds
[ 635.639699][ T96] block nbd0: Possible stuck request ffff88801d361000: control (read@0,4096B). Runtime 90 seconds
[ 665.719708][ T96] block nbd0: Possible stuck request ffff88801d361000: control (read@0,4096B). Runtime 120 seconds
[ 695.799710][ T96] block nbd0: Possible stuck request ffff88801d361000: control (read@0,4096B). Runtime 150 seconds
[ 716.919625][ T29] INFO: task syz-executor167:5116 blocked for more than 143 seconds.
[ 716.928309][ T29] Not tainted 6.5.0-next-20230831-syzkaller #0
[ 716.936062][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 716.944862][ T29] task:syz-executor167 state:D stack:29120 pid:5116 ppid:5076 flags:0x00004006
[ 716.954866][ T29] Call Trace:
[ 716.958213][ T29]
[ 716.961215][ T29] __schedule+0xee1/0x59f0
[ 716.965802][ T29] ? filemap_get_folios_tag+0x531/0xc50
[ 716.971505][ T29] ? reacquire_held_locks+0x4b0/0x4b0
[ 716.976981][ T29] ? __stack_depot_save+0x39/0x510
[ 716.982185][ T29] ? kmem_cache_free+0xf0/0x480
[ 716.987104][ T29] ? io_schedule_timeout+0x150/0x150
[ 716.992476][ T29] ? __mutex_lock+0x962/0x1340
[ 716.997320][ T29] ? do_raw_spin_lock+0x12e/0x2b0
[ 717.002484][ T29] ? spin_bug+0x1d0/0x1d0
[ 717.006864][ T29] schedule+0xe7/0x1b0
[ 717.011013][ T29] schedule_preempt_disabled+0x13/0x20
[ 717.016516][ T29] __mutex_lock+0x967/0x1340
[ 717.021186][ T29] ? blkdev_put+0xb0/0x8e0
[ 717.025678][ T29] ? mutex_lock_io_nested+0x11a0/0x11a0
[ 717.031318][ T29] ? do_raw_spin_unlock+0x173/0x230
[ 717.036577][ T29] ? blkdev_put+0xb0/0x8e0
[ 717.041052][ T29] blkdev_put+0xb0/0x8e0
[ 717.045333][ T29] ? preempt_count_sub+0x150/0x150
[ 717.050525][ T29] ? blkdev_fsync+0xd0/0xd0
[ 717.055079][ T29] blkdev_release+0x82/0xa0
[ 717.059922][ T29] __fput+0x3f7/0xa70
[ 717.064013][ T29] task_work_run+0x14d/0x240
[ 717.068668][ T29] ? task_work_cancel+0x30/0x30
[ 717.073608][ T29] get_signal+0x106f/0x27b0
[ 717.078256][ T29] ? exit_signals+0x920/0x920
[ 717.083028][ T29] arch_do_signal_or_restart+0x90/0x7f0
[ 717.088665][ T29] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 717.094661][ T29] ? get_sigframe_size+0x20/0x20
[ 717.099766][ T29] exit_to_user_mode_prepare+0x11f/0x240
[ 717.105443][ T29] syscall_exit_to_user_mode+0x1d/0x60
[ 717.111020][ T29] do_syscall_64+0x44/0xb0
[ 717.115495][ T29] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 717.121629][ T29] RIP: 0033:0x7f960bd0f4b9
[ 717.126097][ T29] RSP: 002b:00007f960bccd228 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 717.134689][ T29] RAX: 0000000000000000 RBX: 00007f960bd96328 RCX: 00007f960bd0f4b9
[ 717.142728][ T29] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 717.150852][ T29] RBP: 00007f960bd96320 R08: 00007f960bccd6c0 R09: 00007f960bccd6c0
[ 717.158874][ T29] R10: 00007f960bccd6c0 R11: 0000000000000246 R12: 00007f960bd9632c
[ 717.167664][ T29] R13: 00007f960bd631a4 R14: 64626e2f7665642f R15: 00007ffe0e181da8
[ 717.175775][ T29]
[ 717.178839][ T29] INFO: lockdep is turned off.
[ 717.183853][ T29] NMI backtrace for cpu 0
[ 717.188202][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.5.0-next-20230831-syzkaller #0
[ 717.197179][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 717.207292][ T29] Call Trace:
[ 717.210615][ T29]
[ 717.213571][ T29] dump_stack_lvl+0xd9/0x1b0
[ 717.218299][ T29] nmi_cpu_backtrace+0x277/0x380
[ 717.223379][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 717.228621][ T29] nmi_trigger_cpumask_backtrace+0x299/0x300
[ 717.234648][ T29] watchdog+0xfac/0x1230
[ 717.238916][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 717.245014][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 717.251030][ T29] kthread+0x33a/0x430
[ 717.255129][ T29] ? kthread_complete_and_exit+0x40/0x40
[ 717.260791][ T29] ret_from_fork+0x45/0x80
[ 717.265238][ T29] ? kthread_complete_and_exit+0x40/0x40
[ 717.270901][ T29] ret_from_fork_asm+0x11/0x20
[ 717.275750][ T29]
[ 717.278838][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 717.284125][ C1] NMI backtrace for cpu 1
[ 717.284137][ C1] CPU: 1 PID: 48 Comm: kworker/u4:3 Not tainted 6.5.0-next-20230831-syzkaller #0
[ 717.284164][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 717.284179][ C1] Workqueue: 0x0 (events_unbound)
[ 717.284205][ C1] RIP: 0010:update_sd_lb_stats.constprop.0+0x1db/0x3f80
[ 717.284246][ C1] Code: 87 2d 16 00 00 48 89 d8 be 08 00 00 00 4c 89 54 24 10 48 c1 e8 06 44 89 4c 24 08 48 8d 7c c5 00 e8 3a fb 7c 00 48 0f a3 5d 00 <49> b8 00 00 00 00 00 fc ff df 44 8b 4c 24 08 0f 92 84 24 a6 00 00
[ 717.284269][ C1] RSP: 0018:ffffc90000b8f508 EFLAGS: 00000046
[ 717.284286][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff8160ab86
[ 717.284302][ C1] RDX: ffffed1002f4c306 RSI: 0000000000000008 RDI: ffff888017a61828
[ 717.284318][ C1] RBP: ffff888017a61828 R08: 0000000000000000 R09: ffffed1002f4c305
[ 717.284334][ C1] R10: ffff888017a6182f R11: 0000000000000000 R12: 0000000000000000
[ 717.284349][ C1] R13: ffffc90000b8f758 R14: 0000000000000001 R15: 000000000000006e
[ 717.284364][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 717.284388][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 717.284405][ C1] CR2: 0000562e4c3fd780 CR3: 000000000c976000 CR4: 00000000003506e0
[ 717.284421][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 717.284435][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 717.284451][ C1] Call Trace:
[ 717.284458][ C1]
[ 717.284466][ C1] ? show_regs+0x8f/0xa0
[ 717.284494][ C1] ? nmi_cpu_backtrace+0x1d4/0x380
[ 717.284537][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10
[ 717.284572][ C1] ? nmi_handle+0x1a8/0x570
[ 717.284601][ C1] ? update_sd_lb_stats.constprop.0+0x1db/0x3f80
[ 717.284635][ C1] ? default_do_nmi+0x69/0x160
[ 717.284662][ C1] ? exc_nmi+0x171/0x1e0
[ 717.284687][ C1] ? end_repeat_nmi+0x16/0x31
[ 717.284719][ C1] ? update_sd_lb_stats.constprop.0+0x1d6/0x3f80
[ 717.284753][ C1] ? update_sd_lb_stats.constprop.0+0x1db/0x3f80
[ 717.284787][ C1] ? update_sd_lb_stats.constprop.0+0x1db/0x3f80
[ 717.284829][ C1] ? update_sd_lb_stats.constprop.0+0x1db/0x3f80
[ 717.284862][ C1]
[ 717.284869][ C1]
[ 717.284888][ C1] ? fprop_reflect_period_percpu.isra.0+0x1b6/0x2f0
[ 717.284916][ C1] ? update_group_capacity+0x9e0/0x9e0
[ 717.284948][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.284976][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.285005][ C1] find_busiest_group+0x93/0xc80
[ 717.285035][ C1] ? reacquire_held_locks+0x4b0/0x4b0
[ 717.285071][ C1] ? update_sd_lb_stats.constprop.0+0x3f80/0x3f80
[ 717.285103][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.285139][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.285163][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.285186][ C1] ? lock_release+0x4bf/0x680
[ 717.285221][ C1] load_balance+0x4ee/0x3130
[ 717.285251][ C1] ? __wake_up_locked_sync_key+0x20/0x20
[ 717.285287][ C1] ? sched_clock_cpu+0x6d/0x4c0
[ 717.285325][ C1] ? reacquire_held_locks+0x4b0/0x4b0
[ 717.285360][ C1] ? psi_account_irqtime+0x2e9/0x520
[ 717.285384][ C1] ? lock_repin_lock+0x350/0x350
[ 717.285415][ C1] ? find_busiest_group+0xc80/0xc80
[ 717.285445][ C1] ? lock_acquire+0x464/0x510
[ 717.285490][ C1] newidle_balance+0x710/0x1210
[ 717.285529][ C1] ? load_balance+0x3130/0x3130
[ 717.285561][ C1] ? dequeue_entity+0x35a/0x1130
[ 717.285591][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.285617][ C1] pick_next_task_fair+0x87/0x1200
[ 717.285652][ C1] __schedule+0x493/0x59f0
[ 717.285680][ C1] ? spin_bug+0x1d0/0x1d0
[ 717.285718][ C1] ? pwq_dec_nr_in_flight+0x162/0x2a0
[ 717.285749][ C1] ? put_pwq+0x87/0x130
[ 717.285774][ C1] ? process_one_work+0xc7d/0x15d0
[ 717.285805][ C1] ? io_schedule_timeout+0x150/0x150
[ 717.285853][ C1] ? rcu_is_watching+0x12/0xb0
[ 717.285878][ C1] ? worker_thread+0x2de/0x1290
[ 717.285907][ C1] ? reacquire_held_locks+0x4b0/0x4b0
[ 717.285948][ C1] schedule+0xe7/0x1b0
[ 717.285975][ C1] worker_thread+0x2e3/0x1290
[ 717.286014][ C1] ? process_one_work+0x15d0/0x15d0
[ 717.286045][ C1] kthread+0x33a/0x430
[ 717.286074][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 717.286104][ C1] ret_from_fork+0x45/0x80
[ 717.286138][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 717.286167][ C1] ret_from_fork_asm+0x11/0x20
[ 717.286215][ C1]
[ 717.286223][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.099 msecs
[ 717.287121][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 717.729496][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.5.0-next-20230831-syzkaller #0
[ 717.738481][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 717.748574][ T29] Call Trace:
[ 717.751876][ T29]
[ 717.754831][ T29] dump_stack_lvl+0xd9/0x1b0
[ 717.759470][ T29] panic+0x6a6/0x750
[ 717.763483][ T29] ? panic_smp_self_stop+0xa0/0xa0
[ 717.768630][ T29] ? irq_work_claim+0x76/0x90
[ 717.773345][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 717.778581][ T29] ? irq_work_queue+0x2a/0x70
[ 717.783293][ T29] ? watchdog+0xd63/0x1230
[ 717.787741][ T29] watchdog+0xd74/0x1230
[ 717.792014][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 717.798025][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90
[ 717.804059][ T29] kthread+0x33a/0x430
[ 717.808162][ T29] ? kthread_complete_and_exit+0x40/0x40
[ 717.813846][ T29] ret_from_fork+0x45/0x80
[ 717.818296][ T29] ? kthread_complete_and_exit+0x40/0x40
[ 717.823958][ T29] ret_from_fork_asm+0x11/0x20
[ 717.828766][ T29]
[ 717.832119][ T29] Kernel Offset: disabled
[ 717.836448][ T29] Rebooting in 86400 seconds..