------------[ cut here ]------------
generic_make_request: Trying to write to read-only block-device loop3 (partno 0)
REISERFS (device loop2): using ordered data mode
REISERFS (device loop1): Using r5 hash to sort names
reiserfs: using flush barriers
WARNING: CPU: 0 PID: 11110 at block/blk-core.c:2183 bio_check_ro block/blk-core.c:2183 [inline]
WARNING: CPU: 0 PID: 11110 at block/blk-core.c:2183 generic_make_request_checks+0x17d9/0x22e0 block/blk-core.c:2288
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 11110 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
 __warn.cold+0x20/0x5a kernel/panic.c:541
REISERFS (device loop5): Using r5 hash to sort names
 report_bug+0x262/0x2b0 lib/bug.c:183
REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage.
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:bio_check_ro block/blk-core.c:2183 [inline]
RIP: 0010:generic_make_request_checks+0x17d9/0x22e0 block/blk-core.c:2288
Code: ca 0a 00 00 45 8b b6 1c 05 00 00 48 8d 74 24 68 48 89 ef e8 b9 14 06 00 48 c7 c7 00 29 b2 88 48 89 c6 44 89 f2 e8 4c 94 91 04 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02
REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
RSP: 0018:ffff8880509ef590 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8880aefeb040 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed100a13dea4
RBP: ffff8880af188080 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880af1880b0
R13: ffff8880af188088 R14: 0000000000000000 R15: 0000000000000000
 generic_make_request+0x23f/0xdf0 block/blk-core.c:2412
 submit_bio+0xb1/0x430 block/blk-core.c:2576
 dio_bio_submit fs/direct-io.c:481 [inline]
 do_blockdev_direct_IO fs/direct-io.c:1360 [inline]
 __blockdev_direct_IO+0xa762/0xef40 fs/direct-io.c:1419
 blockdev_direct_IO include/linux/fs.h:3059 [inline]
 reiserfs_direct_IO+0x10b/0x270 fs/reiserfs/inode.c:3267
REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
 generic_file_direct_write+0x208/0x4a0 mm/filemap.c:3073
 __generic_file_write_iter+0x2d0/0x610 mm/filemap.c:3252
REISERFS (device loop2): checking transaction log (loop2)
 generic_file_write_iter+0x3f8/0x730 mm/filemap.c:3323
 call_write_iter include/linux/fs.h:1821 [inline]
 new_sync_write fs/read_write.c:474 [inline]
 __vfs_write+0x51b/0x770 fs/read_write.c:487
 vfs_write+0x1f3/0x540 fs/read_write.c:549
 ksys_write+0x12b/0x2a0 fs/read_write.c:599
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7fed22deb0f9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
REISERFS (device loop2): Using r5 hash to sort names
RSP: 002b:00007fed2135d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fed22f0af80 RCX: 00007fed22deb0f9
RDX: 0000000000000e00 RSI: 0000000020001400 RDI: 0000000000000005
RBP: 00007fed22e46ae9 R08: 0000000000000000 R09: 0000000000000000
REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage.
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc40f9855f R14: 00007fed2135d300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..