read_mapping_page failed!
diRead: diIAGRead returned -5
general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 1 PID: 9382 Comm: syz.7.1684 Not tainted 6.1.133-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
RIP: 0010:jfs_flush_journal+0x80e/0xec0 fs/jfs/jfs_logmgr.c:1573
Code: a2 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 50 05 ce fe 48 8b 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 33 05 ce fe 48 8b 3b e8 fb f1 a2
RSP: 0018:ffffc900198ff9e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: 0000000000000030 RCX: 3f2892c3e212b900
RDX: ffffc9000cc1a000 RSI: 0000000000008130 RDI: 0000000000008131
RBP: ffffc900198ffb10 R08: ffffffff81b6f5a6 R09: ffffc900198ff930
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200331ff48
R13: dffffc0000000000 R14: ffff888073003800 R15: ffff88807c155e38
FS:  00007f6f68fcf6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc5db89e3c CR3: 000000004f3ea000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jfs_umount+0xf4/0x370 fs/jfs/jfs_umount.c:58
 jfs_fill_super+0x916/0xc40 fs/jfs/super.c:600
 mount_bdev+0x2c9/0x3f0 fs/super.c:1443
 legacy_get_tree+0xeb/0x180 fs/fs_context.c:632
 vfs_get_tree+0x88/0x270 fs/super.c:1573
 do_new_mount+0x2ba/0xb40 fs/namespace.c:3056
 do_mount fs/namespace.c:3399 [inline]
 __do_sys_mount fs/namespace.c:3607 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3584
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f6f6818e90a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6f68fcee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f6f68fceef0 RCX: 00007f6f6818e90a
RDX: 0000200000000080 RSI: 0000200000000000 RDI: 00007f6f68fceeb0
RBP: 0000200000000080 R08: 00007f6f68fceef0 R09: 0000000002010880
R10: 0000000002010880 R11: 0000000000000246 R12: 0000200000000000
R13: 00007f6f68fceeb0 R14: 00000000000060ea R15: 00002000000002c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
RIP: 0010:jfs_flush_journal+0x80e/0xec0 fs/jfs/jfs_logmgr.c:1573
Code: a2 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 50 05 ce fe 48 8b 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 33 05 ce fe 48 8b 3b e8 fb f1 a2
RSP: 0018:ffffc900198ff9e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: 0000000000000030 RCX: 3f2892c3e212b900
RDX: ffffc9000cc1a000 RSI: 0000000000008130 RDI: 0000000000008131
RBP: ffffc900198ffb10 R08: ffffffff81b6f5a6 R09: ffffc900198ff930
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200331ff48
R13: dffffc0000000000 R14: ffff888073003800 R15: ffff88807c155e38
FS:  00007f6f68fcf6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff91c87c68 CR3: 000000004f3ea000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	a2 fe 49 8d 5f f0 48 	movabs %al,0xd88948f05f8d49fe
   7:	89 d8
   9:	48 c1 e8 03          	shr    $0x3,%rax
   d:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1)
  12:	74 08                	je     0x1c
  14:	48 89 df             	mov    %rbx,%rdi
  17:	e8 50 05 ce fe       	call   0xfece056c
  1c:	48 8b 1b             	mov    (%rbx),%rbx
  1f:	48 83 c3 30          	add    $0x30,%rbx
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	48 89 df             	mov    %rbx,%rdi
  34:	e8 33 05 ce fe       	call   0xfece056c
  39:	48 8b 3b             	mov    (%rbx),%rdi
  3c:	e8                   	.byte 0xe8
  3d:	fb                   	sti
  3e:	f1                   	int1
  3f:	a2                   	.byte 0xa2