loop0: detected capacity change from 0 to 2048
 loop0: p2 p3 < > p4 < p5 >
loop0: partition table partially beyond EOD, truncated
loop0: p3 start 4284289 is beyond EOD, truncated
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
------------[ cut here ]------------
kernel BUG at fs/buffer.c:1479!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5338 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:folio_set_bh+0x1dc/0x1e0 fs/buffer.c:1479
Code: 4c 89 e2 e8 f6 b5 98 02 e9 42 ff ff ff e8 6c 78 6d ff 48 89 df 48 c7 c6 40 28 df 8b e8 7d c1 cf fe 90 0f 0b e8 55 78 6d ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc900038cf8f0 EFLAGS: 00010283
RAX: ffffffff82584d1b RBX: ffffea00010053c0 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 0000000000002015 RDI: 0000000000002016
RBP: dffffc0000000000 R08: ffffea00010053c7 R09: 1ffffd4000200a78
R10: dffffc0000000000 R11: fffff94000200a79 R12: 0000000000000000
R13: 0000000000001000 R14: ffff8880462f4bc8 R15: 0000000000001000
FS:  00007fc0f2aff6c0(0000) GS:ffff88808c87b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005560aae4aaa0 CR3: 000000001209a000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 folio_alloc_buffers+0x228/0x640 fs/buffer.c:849
 grow_dev_folio fs/buffer.c:979 [inline]
 grow_buffers fs/buffer.c:1020 [inline]
 __getblk_slow fs/buffer.c:1038 [inline]
 bdev_getblk+0x2cb/0x6e0 fs/buffer.c:1358
 __bread_gfp+0x89/0x3b0 fs/buffer.c:1412
 sb_bread include/linux/buffer_head.h:346 [inline]
 readSuper+0xdb/0x270 fs/jfs/jfs_mount.c:462
 chkSuper+0x5d/0xe00 fs/jfs/jfs_mount.c:299
 jfs_mount+0x4b/0x870 fs/jfs/jfs_mount.c:83
 jfs_fill_super+0x6bc/0xd80 fs/jfs/super.c:523
 get_tree_bdev_flags+0x431/0x4f0 fs/super.c:1694
 vfs_get_tree+0x92/0x2a0 fs/super.c:1754
 fc_mount fs/namespace.c:1193 [inline]
 do_new_mount_fc fs/namespace.c:3758 [inline]
 do_new_mount+0x341/0xd30 fs/namespace.c:3834
 do_mount fs/namespace.c:4167 [inline]
 __do_sys_mount fs/namespace.c:4383 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4360
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0x560 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc0f1b9ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc0f2afefe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fc0f1e15fa0 RCX: 00007fc0f1b9ce59
RDX: 0000200000000140 RSI: 0000200000000100 RDI: 0000200000000040
RBP: 00007fc0f1c32d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000001000040 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc0f1e16038 R14: 00007fc0f1e15fa0 R15: 00007ffcff4c6c18
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:folio_set_bh+0x1dc/0x1e0 fs/buffer.c:1479
Code: 4c 89 e2 e8 f6 b5 98 02 e9 42 ff ff ff e8 6c 78 6d ff 48 89 df 48 c7 c6 40 28 df 8b e8 7d c1 cf fe 90 0f 0b e8 55 78 6d ff 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc900038cf8f0 EFLAGS: 00010283
RAX: ffffffff82584d1b RBX: ffffea00010053c0 RCX: 0000000000100000
RDX: ffffc90020001000 RSI: 0000000000002015 RDI: 0000000000002016
RBP: dffffc0000000000 R08: ffffea00010053c7 R09: 1ffffd4000200a78
R10: dffffc0000000000 R11: fffff94000200a79 R12: 0000000000000000
R13: 0000000000001000 R14: ffff8880462f4bc8 R15: 0000000000001000
FS:  00007fc0f2aff6c0(0000) GS:ffff88808c87b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000006000 CR3: 000000001209a000 CR4: 0000000000352ef0