Warning: Permanently added '10.128.1.54' (ED25519) to the list of known hosts.
executing program
[ 67.074698][ T4167] loop0: detected capacity change from 0 to 2048
[ 67.180120][ T4169] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 67.214338][ T4169] ------------[ cut here ]------------
[ 67.223815][ T4169] WARNING: CPU: 1 PID: 4169 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.233385][ T4169] Modules linked in:
[ 67.237332][ T4169] CPU: 1 PID: 4169 Comm: segctord Not tainted 5.15.185-syzkaller #0
[ 67.245657][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.256012][ T4169] RIP: 0010:nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.262166][ T4169] Code: 8b 34 24 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 a8 4c 03 00 e8 33 1c 6e fe e8 8e d4 f6 fd e9 b8 fc ff ff e8 24 1c 6e fe <0f> 0b e9 16 fc ff ff e8 18 1c 6e fe e8 73 d4 f6 fd e9 74 fe ff ff
[ 67.282161][ T4169] RSP: 0018:ffffc90002cdf2f8 EFLAGS: 00010293
[ 67.288304][ T4169] RAX: ffffffff8309a5fc RBX: ffff88814c6991a0 RCX: ffff888079658000
[ 67.296557][ T4169] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0700000000000002
[ 67.305059][ T4169] RBP: 0000000000000003 R08: dffffc0000000000 R09: ffffed100fa15a9b
[ 67.313179][ T4169] R10: ffffed100fa15a9b R11: 1ffff1100fa15a9a R12: ffff888079659788
[ 67.321525][ T4169] R13: ffff88807929ea40 R14: 0700000000000002 R15: ffffc90002cdf3f8
[ 67.330282][ T4169] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 67.339415][ T4169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.346061][ T4169] CR2: 00007fd77e7e8000 CR3: 000000000be8e000 CR4: 00000000003506e0
[ 67.354095][ T4169] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.362077][ T4169] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.370104][ T4169] Call Trace:
[ 67.373464][ T4169]
[ 67.376413][ T4169] nilfs_dat_commit_update+0x24/0x40
[ 67.381706][ T4169] nilfs_direct_propagate+0x20f/0x360
[ 67.387187][ T4169] ? pagevec_lookup_range_tag+0x36/0x80
[ 67.392823][ T4169] ? nilfs_direct_delete+0x310/0x310
[ 67.398830][ T4169] ? preempt_count_add+0x8d/0x190
[ 67.403928][ T4169] ? clear_nonspinnable+0x60/0x60
[ 67.409005][ T4169] ? nilfs_segctor_scan_file+0x960/0x960
[ 67.414705][ T4169] nilfs_bmap_propagate+0x70/0x120
[ 67.419844][ T4169] nilfs_collect_file_data+0x4b/0xc0
[ 67.425300][ T4169] nilfs_segctor_apply_buffers+0x15d/0x320
[ 67.431205][ T4169] ? nilfs_segctor_end_finfo+0x5b0/0x5b0
[ 67.436937][ T4169] nilfs_segctor_scan_file+0x6ea/0x960
[ 67.442456][ T4169] ? trace_nilfs2_collection_stage_transition+0x1a0/0x1a0
[ 67.449638][ T4169] ? __might_sleep+0xf0/0xf0
[ 67.454295][ T4169] ? __wake_up_bit+0x100/0x100
[ 67.459072][ T4169] ? nilfs_sufile_mark_dirty+0x3e2/0x680
[ 67.464763][ T4169] ? nilfs_segbuf_extend_segsum+0x25d/0x360
[ 67.470690][ T4169] ? rcu_is_watching+0x11/0xa0
[ 67.475531][ T4169] nilfs_segctor_do_construct+0x1c09/0x6be0
[ 67.481458][ T4169] ? add_chain_block+0x940/0x940
[ 67.486517][ T4169] ? nilfs_transaction_unlock+0x220/0x220
[ 67.492272][ T4169] ? nilfs_bmap_test_and_clear_dirty+0x4c/0x70
[ 67.498768][ T4169] ? clear_nonspinnable+0x60/0x60
[ 67.503864][ T4169] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 67.509460][ T4169] ? __lock_acquire+0x7c60/0x7c60
[ 67.514544][ T4169] ? __rwlock_init+0x140/0x140
[ 67.519344][ T4169] ? nilfs_bmap_test_and_clear_dirty+0x4c/0x70
[ 67.525701][ T4169] ? do_raw_spin_unlock+0x11d/0x230
[ 67.530941][ T4169] ? _raw_spin_unlock+0x24/0x40
[ 67.535966][ T4169] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 67.541550][ T4169] nilfs_segctor_construct+0x17b/0x690
[ 67.547116][ T4169] nilfs_segctor_thread+0x50a/0x1120
[ 67.552448][ T4169] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 67.558408][ T4169] ? nilfs_iput_work_func+0x70/0x70
[ 67.563703][ T4169] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 67.569608][ T4169] ? _raw_spin_unlock+0x40/0x40
[ 67.574512][ T4169] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 67.580440][ T4169] ? init_wait_entry+0xd0/0xd0
[ 67.585288][ T4169] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 67.591251][ T4169] ? __kthread_parkme+0x157/0x1b0
[ 67.596465][ T4169] kthread+0x436/0x520
[ 67.600575][ T4169] ? nilfs_iput_work_func+0x70/0x70
[ 67.605845][ T4169] ? kthread_blkcg+0xd0/0xd0
[ 67.610465][ T4169] ret_from_fork+0x1f/0x30
[ 67.614979][ T4169]
[ 67.618036][ T4169] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 67.625422][ T4169] CPU: 1 PID: 4169 Comm: segctord Not tainted 5.15.185-syzkaller #0
[ 67.633519][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 67.643594][ T4169] Call Trace:
[ 67.646878][ T4169]
[ 67.649813][ T4169] dump_stack_lvl+0x168/0x230
[ 67.654491][ T4169] ? show_regs_print_info+0x20/0x20
[ 67.659694][ T4169] ? load_image+0x3b0/0x3b0
[ 67.664204][ T4169] panic+0x2c9/0x7f0
[ 67.668102][ T4169] ? bpf_jit_dump+0xd0/0xd0
[ 67.672677][ T4169] ? ret_from_fork+0x1f/0x30
[ 67.677324][ T4169] ? nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.682722][ T4169] __warn+0x248/0x2b0
[ 67.686754][ T4169] ? nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.692131][ T4169] report_bug+0x1b7/0x2e0
[ 67.696647][ T4169] handle_bug+0x3a/0x70
[ 67.700923][ T4169] exc_invalid_op+0x16/0x40
[ 67.705427][ T4169] asm_exc_invalid_op+0x16/0x20
[ 67.710311][ T4169] RIP: 0010:nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.716507][ T4169] Code: 8b 34 24 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d e9 a8 4c 03 00 e8 33 1c 6e fe e8 8e d4 f6 fd e9 b8 fc ff ff e8 24 1c 6e fe <0f> 0b e9 16 fc ff ff e8 18 1c 6e fe e8 73 d4 f6 fd e9 74 fe ff ff
[ 67.736136][ T4169] RSP: 0018:ffffc90002cdf2f8 EFLAGS: 00010293
[ 67.742212][ T4169] RAX: ffffffff8309a5fc RBX: ffff88814c6991a0 RCX: ffff888079658000
[ 67.750182][ T4169] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0700000000000002
[ 67.758153][ T4169] RBP: 0000000000000003 R08: dffffc0000000000 R09: ffffed100fa15a9b
[ 67.766127][ T4169] R10: ffffed100fa15a9b R11: 1ffff1100fa15a9a R12: ffff888079659788
[ 67.774386][ T4169] R13: ffff88807929ea40 R14: 0700000000000002 R15: ffffc90002cdf3f8
[ 67.782540][ T4169] ? nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.787928][ T4169] ? nilfs_dat_commit_end+0x5ac/0x6b0
[ 67.793391][ T4169] nilfs_dat_commit_update+0x24/0x40
[ 67.798761][ T4169] nilfs_direct_propagate+0x20f/0x360
[ 67.804132][ T4169] ? pagevec_lookup_range_tag+0x36/0x80
[ 67.809679][ T4169] ? nilfs_direct_delete+0x310/0x310
[ 67.814959][ T4169] ? preempt_count_add+0x8d/0x190
[ 67.819980][ T4169] ? clear_nonspinnable+0x60/0x60
[ 67.825201][ T4169] ? nilfs_segctor_scan_file+0x960/0x960
[ 67.830909][ T4169] nilfs_bmap_propagate+0x70/0x120
[ 67.836045][ T4169] nilfs_collect_file_data+0x4b/0xc0
[ 67.841464][ T4169] nilfs_segctor_apply_buffers+0x15d/0x320
[ 67.847287][ T4169] ? nilfs_segctor_end_finfo+0x5b0/0x5b0
[ 67.852929][ T4169] nilfs_segctor_scan_file+0x6ea/0x960
[ 67.858399][ T4169] ? trace_nilfs2_collection_stage_transition+0x1a0/0x1a0
[ 67.865541][ T4169] ? __might_sleep+0xf0/0xf0
[ 67.870256][ T4169] ? __wake_up_bit+0x100/0x100
[ 67.875101][ T4169] ? nilfs_sufile_mark_dirty+0x3e2/0x680
[ 67.880761][ T4169] ? nilfs_segbuf_extend_segsum+0x25d/0x360
[ 67.886660][ T4169] ? rcu_is_watching+0x11/0xa0
[ 67.891429][ T4169] nilfs_segctor_do_construct+0x1c09/0x6be0
[ 67.897691][ T4169] ? add_chain_block+0x940/0x940
[ 67.902679][ T4169] ? nilfs_transaction_unlock+0x220/0x220
[ 67.908421][ T4169] ? nilfs_bmap_test_and_clear_dirty+0x4c/0x70
[ 67.914587][ T4169] ? clear_nonspinnable+0x60/0x60
[ 67.919611][ T4169] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 67.925089][ T4169] ? __lock_acquire+0x7c60/0x7c60
[ 67.930125][ T4169] ? __rwlock_init+0x140/0x140
[ 67.934889][ T4169] ? nilfs_bmap_test_and_clear_dirty+0x4c/0x70
[ 67.941045][ T4169] ? do_raw_spin_unlock+0x11d/0x230
[ 67.946247][ T4169] ? _raw_spin_unlock+0x24/0x40
[ 67.951118][ T4169] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 67.956607][ T4169] nilfs_segctor_construct+0x17b/0x690
[ 67.962210][ T4169] nilfs_segctor_thread+0x50a/0x1120
[ 67.967535][ T4169] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 67.973522][ T4169] ? nilfs_iput_work_func+0x70/0x70
[ 67.978728][ T4169] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 67.984634][ T4169] ? _raw_spin_unlock+0x40/0x40
[ 67.989513][ T4169] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 67.995430][ T4169] ? init_wait_entry+0xd0/0xd0
[ 68.000215][ T4169] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 68.006112][ T4169] ? __kthread_parkme+0x157/0x1b0
[ 68.011233][ T4169] kthread+0x436/0x520
[ 68.015323][ T4169] ? nilfs_iput_work_func+0x70/0x70
[ 68.020521][ T4169] ? kthread_blkcg+0xd0/0xd0
[ 68.025114][ T4169] ret_from_fork+0x1f/0x30
[ 68.029544][ T4169]
[ 68.032819][ T4169] Kernel Offset: disabled
[ 68.037263][ T4169] Rebooting in 86400 seconds..