Warning: Permanently added '10.128.0.89' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 51.583087][ T3497] loop0: detected capacity change from 0 to 4096
[ 51.652367][ T3497] =======================================================
[ 51.652367][ T3497] WARNING: The mand mount option has been deprecated and
[ 51.652367][ T3497] and is ignored by this kernel. Remove the mand
[ 51.652367][ T3497] option from the mount to silence this warning.
[ 51.652367][ T3497] =======================================================
[ 51.689540][ T3497] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 51.700632][ T3497] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 4096)
[ 51.718991][ T3498] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 51.735967][ T3497] ------------[ cut here ]------------
[ 51.741517][ T3497] WARNING: CPU: 1 PID: 3497 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x248/0x2a0
[ 51.751593][ T3497] Modules linked in:
[ 51.755927][ T3497] CPU: 1 PID: 3497 Comm: syz-executor359 Not tainted 5.15.113-syzkaller #0
[ 51.764943][ T3497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 51.775309][ T3497] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0
[ 51.781383][ T3497] Code: 01 5c fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c7 01 5c fe e8 52 9f dc fd e9 5a ff ff ff e8 b8 01 5c fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c
[ 51.801454][ T3497] RSP: 0018:ffffc9000253f8b8 EFLAGS: 00010293
[ 51.807758][ T3497] RAX: ffffffff8323e798 RBX: 00000000fffffffe RCX: ffff88807e429dc0
[ 51.815971][ T3497] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe
[ 51.824122][ T3497] RBP: 1ffff920004a7f2c R08: ffffffff8323e711 R09: ffffffff83221850
[ 51.832172][ T3497] R10: 0000000000000002 R11: ffff88807e429dc0 R12: ffffc9000253f960
[ 51.840145][ T3497] R13: ffff888074a28158 R14: ffffc9000253f978 R15: dffffc0000000000
[ 51.848153][ T3497] FS: 0000555555a0d300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 51.857152][ T3497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.863780][ T3497] CR2: 000055f5cafbfb40 CR3: 000000001a9bf000 CR4: 00000000003506f0
[ 51.871770][ T3497] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.879819][ T3497] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.887913][ T3497] Call Trace:
[ 51.891192][ T3497]
[ 51.894178][ T3497] nilfs_direct_delete+0x17b/0x300
[ 51.899310][ T3497] ? nilfs_direct_insert+0x510/0x510
[ 51.904644][ T3497] ? down_write+0x10e/0x170
[ 51.909174][ T3497] nilfs_bmap_truncate+0x2fc/0x560
[ 51.914361][ T3497] ? nilfs_bmap_delete+0x3a0/0x3a0
[ 51.919483][ T3497] ? __up_read+0x2b9/0x690
[ 51.923966][ T3497] ? up_read+0x20/0x20
[ 51.928062][ T3497] nilfs_truncate_bmap+0x203/0x3c0
[ 51.933241][ T3497] ? nilfs_update_inode+0x1e0/0x1e0
[ 51.938539][ T3497] ? nilfs_transaction_begin+0x4fa/0x6e0
[ 51.944308][ T3497] nilfs_evict_inode+0x218/0x500
[ 51.949308][ T3497] ? nilfs_set_file_dirty+0x3f0/0x3f0
[ 51.954763][ T3497] ? do_raw_spin_unlock+0x137/0x8b0
[ 51.959989][ T3497] ? nilfs_set_file_dirty+0x3f0/0x3f0
[ 51.965484][ T3497] evict+0x2a4/0x620
[ 51.969400][ T3497] do_unlinkat+0x502/0x940
[ 51.973922][ T3497] ? fsnotify_link_count+0xf0/0xf0
[ 51.979067][ T3497] ? strncpy_from_user+0x209/0x370
[ 51.984239][ T3497] ? syscall_enter_from_user_mode+0x2e/0x230
[ 51.990241][ T3497] __x64_sys_unlinkat+0xca/0xf0
[ 51.995182][ T3497] do_syscall_64+0x3d/0xb0
[ 51.999981][ T3497] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 52.006051][ T3497] RIP: 0033:0x7feb3ee27ae9
[ 52.010479][ T3497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 52.030157][ T3497] RSP: 002b:00007ffd543425f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[ 52.038627][ T3497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb3ee27ae9
[ 52.046782][ T3497] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004
[ 52.054796][ T3497] RBP: 00007feb3ede70f0 R08: 0000000000000000 R09: 0000000000000000
[ 52.062829][ T3497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feb3ede7180
[ 52.070989][ T3497] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 52.079022][ T3497]
[ 52.082100][ T3497] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 52.089369][ T3497] CPU: 0 PID: 3497 Comm: syz-executor359 Not tainted 5.15.113-syzkaller #0
[ 52.097941][ T3497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[ 52.108068][ T3497] Call Trace:
[ 52.111336][ T3497]
[ 52.114258][ T3497] dump_stack_lvl+0x1e3/0x2cb
[ 52.119019][ T3497] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 52.124651][ T3497] ? panic+0x84d/0x84d
[ 52.128716][ T3497] ? nilfs_dat_prepare_end+0x1b0/0x2a0
[ 52.134168][ T3497] ? nilfs_dat_prepare_end+0x1b0/0x2a0
[ 52.139615][ T3497] panic+0x318/0x84d
[ 52.143505][ T3497] ? __warn+0x16a/0x300
[ 52.147651][ T3497] ? fb_is_primary_device+0xcc/0xcc
[ 52.152851][ T3497] ? nilfs_dat_prepare_end+0x248/0x2a0
[ 52.158300][ T3497] __warn+0x2b2/0x300
[ 52.162294][ T3497] ? nilfs_dat_prepare_end+0x248/0x2a0
[ 52.167750][ T3497] report_bug+0x1b7/0x2e0
[ 52.172091][ T3497] handle_bug+0x3d/0x70
[ 52.176324][ T3497] exc_invalid_op+0x16/0x40
[ 52.180818][ T3497] asm_exc_invalid_op+0x16/0x20
[ 52.185657][ T3497] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0
[ 52.191815][ T3497] Code: 01 5c fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c7 01 5c fe e8 52 9f dc fd e9 5a ff ff ff e8 b8 01 5c fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c
[ 52.211408][ T3497] RSP: 0018:ffffc9000253f8b8 EFLAGS: 00010293
[ 52.217490][ T3497] RAX: ffffffff8323e798 RBX: 00000000fffffffe RCX: ffff88807e429dc0
[ 52.225550][ T3497] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe
[ 52.233524][ T3497] RBP: 1ffff920004a7f2c R08: ffffffff8323e711 R09: ffffffff83221850
[ 52.241634][ T3497] R10: 0000000000000002 R11: ffff88807e429dc0 R12: ffffc9000253f960
[ 52.249609][ T3497] R13: ffff888074a28158 R14: ffffc9000253f978 R15: dffffc0000000000
[ 52.257585][ T3497] ? nilfs_mdt_read_block+0x100/0x490
[ 52.262954][ T3497] ? nilfs_dat_prepare_end+0x1c1/0x2a0
[ 52.268404][ T3497] ? nilfs_dat_prepare_end+0x248/0x2a0
[ 52.273857][ T3497] ? nilfs_dat_prepare_end+0x248/0x2a0
[ 52.279405][ T3497] nilfs_direct_delete+0x17b/0x300
[ 52.284617][ T3497] ? nilfs_direct_insert+0x510/0x510
[ 52.289912][ T3497] ? down_write+0x10e/0x170
[ 52.294463][ T3497] nilfs_bmap_truncate+0x2fc/0x560
[ 52.299573][ T3497] ? nilfs_bmap_delete+0x3a0/0x3a0
[ 52.304676][ T3497] ? __up_read+0x2b9/0x690
[ 52.309083][ T3497] ? up_read+0x20/0x20
[ 52.313201][ T3497] nilfs_truncate_bmap+0x203/0x3c0
[ 52.318464][ T3497] ? nilfs_update_inode+0x1e0/0x1e0
[ 52.323669][ T3497] ? nilfs_transaction_begin+0x4fa/0x6e0
[ 52.329316][ T3497] nilfs_evict_inode+0x218/0x500
[ 52.334267][ T3497] ? nilfs_set_file_dirty+0x3f0/0x3f0
[ 52.339648][ T3497] ? do_raw_spin_unlock+0x137/0x8b0
[ 52.344846][ T3497] ? nilfs_set_file_dirty+0x3f0/0x3f0
[ 52.350219][ T3497] evict+0x2a4/0x620
[ 52.354122][ T3497] do_unlinkat+0x502/0x940
[ 52.358537][ T3497] ? fsnotify_link_count+0xf0/0xf0
[ 52.363646][ T3497] ? strncpy_from_user+0x209/0x370
[ 52.368753][ T3497] ? syscall_enter_from_user_mode+0x2e/0x230
[ 52.374729][ T3497] __x64_sys_unlinkat+0xca/0xf0
[ 52.379837][ T3497] do_syscall_64+0x3d/0xb0
[ 52.384246][ T3497] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 52.390131][ T3497] RIP: 0033:0x7feb3ee27ae9
[ 52.394538][ T3497] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 52.414136][ T3497] RSP: 002b:00007ffd543425f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[ 52.422551][ T3497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb3ee27ae9
[ 52.430522][ T3497] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004
[ 52.438483][ T3497] RBP: 00007feb3ede70f0 R08: 0000000000000000 R09: 0000000000000000
[ 52.446446][ T3497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007feb3ede7180
[ 52.454418][ T3497] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 52.462388][ T3497]
[ 52.465733][ T3497] Kernel Offset: disabled
[ 52.470142][ T3497] Rebooting in 86400 seconds..