Warning: Permanently added '10.128.0.170' (ECDSA) to the list of known hosts. executing program [ 61.114873][ T3628] loop0: detected capacity change from 0 to 2048 [ 61.136189][ T3629] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.155458][ T3629] ------------[ cut here ]------------ [ 61.161179][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x4fd/0x5e0 [ 61.171858][ T3629] Modules linked in: [ 61.175797][ T3629] CPU: 1 PID: 3629 Comm: segctord Not tainted 6.1.22-syzkaller #0 [ 61.184452][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 61.194693][ T3629] RIP: 0010:nilfs_sufile_set_segment_usage+0x4fd/0x5e0 [ 61.201691][ T3629] Code: 04 25 28 00 00 00 48 3b 84 24 a0 00 00 00 0f 85 f3 00 00 00 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 23 ff 3c fe <0f> 0b e9 0f fe ff ff e8 17 ff 3c fe e8 c2 fe b3 fd e9 be fe ff ff [ 61.221423][ T3629] RSP: 0018:ffffc90003ccf600 EFLAGS: 00010293 [ 61.227565][ T3629] RAX: ffffffff834c8e7d RBX: 0000000000000004 RCX: ffff88802640d7c0 [ 61.235562][ T3629] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 61.243747][ T3629] RBP: ffffc90003ccf6f0 R08: ffffffff834c8c80 R09: ffffffff8347c3c7 [ 61.251787][ T3629] R10: 0000000000000002 R11: ffff88802640d7c0 R12: dffffc0000000000 [ 61.259826][ T3629] R13: ffff888022a42000 R14: ffff8880704ba5e8 R15: 0000000000000060 [ 61.267993][ T3629] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 61.277030][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.283804][ T3629] CR2: 00007fffbccf0678 CR3: 000000007f376000 CR4: 00000000003506e0 [ 61.291882][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.299924][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.307958][ T3629] Call Trace: [ 61.311262][ T3629] [ 61.314217][ T3629] ? nilfs_sufile_mark_dirty+0x500/0x500 [ 61.319914][ T3629] ? nilfs_bmap_write+0x3c/0xe0 [ 61.324799][ T3629] ? memcpy+0x3c/0x60 [ 61.328857][ T3629] nilfs_segctor_do_construct+0x4aa8/0x6f00 [ 61.334834][ T3629] ? nilfs_transaction_unlock+0x210/0x210 [ 61.340667][ T3629] ? nilfs_segctor_confirm+0x24c/0x2d0 [ 61.346191][ T3629] ? __lock_acquire+0x1f80/0x1f80 [ 61.351266][ T3629] ? do_raw_spin_unlock+0x137/0x8a0 [ 61.356533][ T3629] ? _raw_spin_unlock+0x24/0x40 [ 61.361426][ T3629] ? nilfs_segctor_confirm+0x24c/0x2d0 [ 61.366954][ T3629] nilfs_segctor_construct+0x145/0x8c0 [ 61.372542][ T3629] ? rcu_is_watching+0x11/0xb0 [ 61.377449][ T3629] nilfs_segctor_thread+0x536/0x1130 [ 61.382790][ T3629] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.388876][ T3629] ? nilfs_construction_timeout+0x40/0x40 [ 61.394634][ T3629] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 61.400633][ T3629] ? _raw_spin_unlock+0x40/0x40 [ 61.405535][ T3629] ? wake_bit_function+0x210/0x210 [ 61.410722][ T3629] ? _raw_spin_unlock+0x40/0x40 [ 61.415608][ T3629] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.421666][ T3629] ? __kthread_parkme+0x15c/0x1c0 [ 61.426790][ T3629] kthread+0x268/0x300 [ 61.430894][ T3629] ? nilfs_construction_timeout+0x40/0x40 [ 61.436690][ T3629] ? kthread_blkcg+0xd0/0xd0 [ 61.441325][ T3629] ret_from_fork+0x1f/0x30 [ 61.445785][ T3629] [ 61.448858][ T3629] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 61.456253][ T3629] CPU: 1 PID: 3629 Comm: segctord Not tainted 6.1.22-syzkaller #0 [ 61.464056][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 61.474202][ T3629] Call Trace: [ 61.477481][ T3629] [ 61.480409][ T3629] dump_stack_lvl+0x1e3/0x2cb [ 61.485088][ T3629] ? nf_tcp_handle_invalid+0x642/0x642 [ 61.490547][ T3629] ? panic+0x75d/0x75d [ 61.494624][ T3629] ? vscnprintf+0x59/0x80 [ 61.498963][ T3629] panic+0x318/0x75d [ 61.502864][ T3629] ? __warn+0x169/0x520 [ 61.507034][ T3629] ? memcpy_page_flushcache+0xfc/0xfc [ 61.512413][ T3629] ? ret_from_fork+0x1f/0x30 [ 61.517017][ T3629] __warn+0x348/0x520 [ 61.521003][ T3629] ? nilfs_sufile_set_segment_usage+0x4fd/0x5e0 [ 61.527258][ T3629] report_bug+0x2af/0x500 [ 61.531589][ T3629] ? nilfs_sufile_set_segment_usage+0x4fd/0x5e0 [ 61.537852][ T3629] handle_bug+0x3d/0x70 [ 61.542004][ T3629] exc_invalid_op+0x16/0x40 [ 61.546507][ T3629] asm_exc_invalid_op+0x16/0x20 [ 61.551370][ T3629] RIP: 0010:nilfs_sufile_set_segment_usage+0x4fd/0x5e0 [ 61.558231][ T3629] Code: 04 25 28 00 00 00 48 3b 84 24 a0 00 00 00 0f 85 f3 00 00 00 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 23 ff 3c fe <0f> 0b e9 0f fe ff ff e8 17 ff 3c fe e8 c2 fe b3 fd e9 be fe ff ff [ 61.577841][ T3629] RSP: 0018:ffffc90003ccf600 EFLAGS: 00010293 [ 61.583911][ T3629] RAX: ffffffff834c8e7d RBX: 0000000000000004 RCX: ffff88802640d7c0 [ 61.591894][ T3629] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000 [ 61.599890][ T3629] RBP: ffffc90003ccf6f0 R08: ffffffff834c8c80 R09: ffffffff8347c3c7 [ 61.607897][ T3629] R10: 0000000000000002 R11: ffff88802640d7c0 R12: dffffc0000000000 [ 61.615875][ T3629] R13: ffff888022a42000 R14: ffff8880704ba5e8 R15: 0000000000000060 [ 61.623855][ T3629] ? nilfs_mdt_read_block+0xf7/0x430 [ 61.629152][ T3629] ? nilfs_sufile_set_segment_usage+0x300/0x5e0 [ 61.635424][ T3629] ? nilfs_sufile_set_segment_usage+0x4fd/0x5e0 [ 61.641687][ T3629] ? nilfs_sufile_mark_dirty+0x500/0x500 [ 61.647334][ T3629] ? nilfs_bmap_write+0x3c/0xe0 [ 61.652197][ T3629] ? memcpy+0x3c/0x60 [ 61.656190][ T3629] nilfs_segctor_do_construct+0x4aa8/0x6f00 [ 61.662153][ T3629] ? nilfs_transaction_unlock+0x210/0x210 [ 61.667906][ T3629] ? nilfs_segctor_confirm+0x24c/0x2d0 [ 61.673372][ T3629] ? __lock_acquire+0x1f80/0x1f80 [ 61.678405][ T3629] ? do_raw_spin_unlock+0x137/0x8a0 [ 61.683628][ T3629] ? _raw_spin_unlock+0x24/0x40 [ 61.688498][ T3629] ? nilfs_segctor_confirm+0x24c/0x2d0 [ 61.693967][ T3629] nilfs_segctor_construct+0x145/0x8c0 [ 61.699524][ T3629] ? rcu_is_watching+0x11/0xb0 [ 61.704302][ T3629] nilfs_segctor_thread+0x536/0x1130 [ 61.709623][ T3629] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.715623][ T3629] ? nilfs_construction_timeout+0x40/0x40 [ 61.721364][ T3629] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 61.727278][ T3629] ? _raw_spin_unlock+0x40/0x40 [ 61.732140][ T3629] ? wake_bit_function+0x210/0x210 [ 61.737273][ T3629] ? _raw_spin_unlock+0x40/0x40 [ 61.742134][ T3629] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 61.748127][ T3629] ? __kthread_parkme+0x15c/0x1c0 [ 61.753160][ T3629] kthread+0x268/0x300 [ 61.757234][ T3629] ? nilfs_construction_timeout+0x40/0x40 [ 61.763077][ T3629] ? kthread_blkcg+0xd0/0xd0 [ 61.767674][ T3629] ret_from_fork+0x1f/0x30 [ 61.772117][ T3629] [ 61.775375][ T3629] Kernel Offset: disabled [ 61.779806][ T3629] Rebooting in 86400 seconds..