loop0: detected capacity change from 0 to 2048
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4407 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5b4/0x718
Modules linked in:
CPU: 1 PID: 4407 Comm: syz.0.113 Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_dat_commit_end+0x5b4/0x718
lr : nilfs_dat_commit_end+0x5b0/0x718 fs/nilfs2/dat.c:200
sp : ffff8000209b7420
x29: ffff8000209b7440 x28: 1fffe0001baff611 x27: 1fffe0001b5c3e26
x26: dfff800000000000 x25: 0000000000000003 x24: ffff0000dd8e4980
x23: 0000000000000003 x22: ffff0000dd7fb088 x21: ffff0000dd7f9b40
x20: ffff0000dae1f130 x19: ffff0000dae1f118 x18: 0000000000000000
x17: 0000000000000002 x16: ffff80000824ebd0 x15: 00000000ffffffef
x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000040000
x11: 0000000000028dc5 x10: ffff800020c09000 x9 : 0000000000028dc6
x8 : ffff800009ce379c x7 : ffff800009d15efc x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000dd8e4000
x2 : ffff0000dca69740 x1 : 0000000000000003 x0 : 0000000009000002
Call trace:
 nilfs_dat_commit_end+0x5b4/0x718
 nilfs_bmap_commit_end_ptr fs/nilfs2/bmap.h:219 [inline]
 nilfs_btree_commit_delete fs/nilfs2/btree.c:1577 [inline]
 nilfs_btree_delete+0xf48/0x11bc fs/nilfs2/btree.c:1608
 nilfs_bmap_do_delete fs/nilfs2/bmap.c:184 [inline]
 nilfs_bmap_do_truncate fs/nilfs2/bmap.c:272 [inline]
 nilfs_bmap_truncate+0x2a0/0x4c0 fs/nilfs2/bmap.c:305
 nilfs_truncate_bmap+0x198/0x314 fs/nilfs2/inode.c:850
 nilfs_truncate+0x1f8/0x404 fs/nilfs2/inode.c:880
 nilfs_setattr+0x1d4/0x278 fs/nilfs2/inode.c:994
 notify_change+0xa34/0xcf8 fs/attr.c:505
 do_truncate+0x1c0/0x28c fs/open.c:65
 vfs_truncate+0x2e0/0x388 fs/open.c:111
 do_sys_truncate+0xec/0x1b4 fs/open.c:134
 __do_sys_truncate fs/open.c:146 [inline]
 __se_sys_truncate fs/open.c:144 [inline]
 __arm64_sys_truncate+0x5c/0x70 fs/open.c:144
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 7812
hardirqs last  enabled at (7811): [<ffff8000088d6820>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:231
hardirqs last disabled at (7812): [<ffff800011ab40c0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (7588): [<ffff8000081b691c>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (7588): [<ffff8000081b691c>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (7573): [<ffff8000081b6fb4>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (7573): [<ffff8000081b6fb4>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (7573): [<ffff8000081b6fb4>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (7573): [<ffff8000081b6fb4>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace 48e6407866bceeb8 ]---