------------[ cut here ]------------
WARNING: CPU: 0 PID: 4895 at fs/reiserfs/journal.c:3397 journal_end+0x1b0/0x270 fs/reiserfs/journal.c:3397
Modules linked in:
CPU: 0 PID: 4895 Comm: syz.4.93 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : journal_end+0x1b0/0x270 fs/reiserfs/journal.c:3397
lr : journal_end+0x1b0/0x270 fs/reiserfs/journal.c:3397
sp : ffff800021a47760
x29: ffff800021a47760 x28: 1fffe0001c1771df x27: 1ffff00004348f06
x26: 1ffff00004348f04 x25: 1fffe000195d3240 x24: dfff800000000000
x23: 00000000fffffffb x22: 0000000000000000 x21: ffff800021a47834
x20: ffff0000cae99200 x19: ffff800021a47820 x18: ffff800011abbcc0
x17: ffff8000181f9000 x16: ffff8000082d25ac x15: ffff800017cda000
x14: 0000000000000100 x13: 23b469ce5b2c7d00 x12: 0000000000080000
x11: 000000000001dc32 x10: ffff8000289cc000 x9 : ffff800008cd26c4
x8 : 000000000001dc33 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000008 x3 : 0000000000000020
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 journal_end+0x1b0/0x270 fs/reiserfs/journal.c:3397
 reiserfs_truncate_file+0x5cc/0xaf4 fs/reiserfs/inode.c:2311
 reiserfs_setattr+0xac4/0xf7c fs/reiserfs/inode.c:3395
 notify_change+0xb0c/0xdcc fs/attr.c:499
 do_truncate+0x178/0x1f0 fs/open.c:65
 vfs_truncate+0x23c/0x2b0 fs/open.c:111
 do_sys_truncate+0xe8/0x1b0 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 19258
hardirqs last  enabled at (19257): [<ffff800011a48554>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (19257): [<ffff800011a48554>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (19258): [<ffff80001195cc30>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (18948): [<ffff8000080309e0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (18946): [<ffff8000080309ac>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
REISERFS warning (device loop4): clm-6006 reiserfs_dirty_inode: writing inode 2 on readonly FS