NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 0 PID: 10450 at fs/nilfs2/dat.c:202 nilfs_dat_commit_end+0x527/0x6b0 fs/nilfs2/dat.c:202
Kernel panic - not syncing: kernel: panic_on_warn set ...

CPU: 0 PID: 10450 Comm: syz-executor.3 Not tainted 4.14.307-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x21d/0x451 kernel/panic.c:247
 check_panic_on_warn.cold+0x19/0x35 kernel/panic.c:171
 __warn+0xdf/0x1e0 kernel/panic.c:603
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:967
RIP: 0010:nilfs_dat_commit_end+0x527/0x6b0 fs/nilfs2/dat.c:202
RSP: 0018:ffff888052b379c0 EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffff8880aff9f820 RCX: ffffc90008fe8000
RDX: 0000000000002913 RSI: ffffffff826e11a7 RDI: ffff8880524c2c78
RBP: ffff888052b37a30 R08: ffffffff8b9bab58 R09: 0000000000000004
R10: 0000000000000000 R11: ffff888052bea0c0 R12: ffff88804b32b6f8
R13: ffff888052b37a48 R14: 0000000000000003 R15: 00000000a3190002
 nilfs_bmap_commit_end_ptr fs/nilfs2/bmap.h:228 [inline]
 nilfs_direct_delete+0x1f8/0x250 fs/nilfs2/direct.c:166
 nilfs_bmap_do_delete+0x1d8/0x280 fs/nilfs2/bmap.c:185
 nilfs_bmap_do_truncate fs/nilfs2/bmap.c:273 [inline]
 nilfs_bmap_truncate+0xe9/0x280 fs/nilfs2/bmap.c:306
 nilfs_truncate_bmap+0x101/0x2c0 fs/nilfs2/inode.c:867
 nilfs_evict_inode+0x11b/0x3a0 fs/nilfs2/inode.c:955
 evict+0x2c8/0x700 fs/inode.c:554
 iput_final fs/inode.c:1523 [inline]
 iput+0x458/0x7e0 fs/inode.c:1550
 do_unlinkat+0x35b/0x5c0 fs/namei.c:4100
 SYSC_unlinkat fs/namei.c:4136 [inline]
 SyS_unlinkat+0x33/0x70 fs/namei.c:4128
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f171ad420f9
RSP: 002b:00007f17192b4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 00007f171ae61f80 RCX: 00007f171ad420f9
RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
RBP: 00007f171ad9dae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff7a19db1f R14: 00007f17192b4300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..