REISERFS error (device loop3): vs-7000 search_by_entry_key: search_by_key returned item position == 0
REISERFS (device loop3): Remounting filesystem read-only
REISERFS error (device loop3): zam-7001 reiserfs_find_entry: io error
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WARNING: CPU: 0 PID: 9500 at fs/reiserfs/journal.c:3402 journal_end+0x2a5/0x300 fs/reiserfs/journal.c:3402
Kernel panic - not syncing: kernel: panic_on_warn set ...

CPU: 0 PID: 9500 Comm: syz-executor.3 Not tainted 4.14.305-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
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:journal_end+0x2a5/0x300 fs/reiserfs/journal.c:3402
RSP: 0018:ffff888058acfbb8 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc900079eb000
RDX: 0000000000040000 RSI: ffffffff81b357b5 RDI: ffff888058acfc38
RBP: ffff888058acfc30 R08: 0000000000000001 R09: ffff888058acfc30
R10: ffff888058acfc67 R11: ffff8880ab150040 R12: ffff888058acfc44
R13: 0000000000000000 R14: ffff88805c19f7b0 R15: ffff888058acfc30
 reiserfs_truncate_file+0x189/0xdb0 fs/reiserfs/inode.c:2320
 reiserfs_setattr+0xb2d/0xe00 fs/reiserfs/inode.c:3411
 notify_change+0x56b/0xd10 fs/attr.c:315
 do_truncate+0xff/0x1a0 fs/open.c:63
 do_sys_ftruncate.constprop.0+0x3a3/0x480 fs/open.c:205
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f2faf2590f9
RSP: 002b:00007f2fad7cb168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f2faf378f80 RCX: 00007f2faf2590f9
RDX: 0000000000000000 RSI: 0000000006000000 RDI: 0000000000000004
RBP: 00007f2faf2b4ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8b01690f R14: 00007f2fad7cb300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..