read_mapping_page failed!
diRead: diIAGRead returned -5
Oops: general protection fault, probably for non-canonical address 0xfbd59c000000001b: 0000 [#1] SMP KASAN PTI
KASAN: maybe wild-memory-access in range [0xdead0000000000d8-0xdead0000000000df]
CPU: 0 UID: 0 PID: 17704 Comm: syz.1.944 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:202 [inline]
RIP: 0010:jfs_flush_journal+0x7bb/0xf50 fs/jfs/jfs_logmgr.c:1570
Code: 48 89 44 24 28 80 3c 18 00 74 08 4c 89 f7 e8 0c 01 cb fe 4d 8b 3e 4d 39 f7 0f 84 25 01 00 00 4d 8d 77 d8 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 e7 00 cb fe 4d 8b 26 4d 85 e4 74 29
RSP: 0018:ffffc900069579a0 EFLAGS: 00010a06
RAX: 1bd5a0000000001b RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc90010ac1000 RSI: 0000000000002cea RDI: 0000000000002ceb
RBP: ffffc90006957ad8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000406 R12: ffff88803f9feea8
R13: ffff88804c3faa18 R14: dead0000000000d8 R15: dead000000000100
FS:  00007fc92c5c66c0(0000) GS:ffff888125bd9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffdd4f2cfa8 CR3: 000000005fd22000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 jfs_umount+0x150/0x3b0 fs/jfs/jfs_umount.c:59
 jfs_fill_super+0x9e7/0xda0 fs/jfs/super.c:568
 get_tree_bdev_flags+0x430/0x4f0 fs/super.c:1887
 vfs_get_tree+0x92/0x2a0 fs/super.c:1947
 fc_mount fs/namespace.c:1198 [inline]
 do_new_mount_fc fs/namespace.c:3772 [inline]
 do_new_mount+0x319/0xdc0 fs/namespace.c:3848
 do_mount fs/namespace.c:4181 [inline]
 __do_sys_mount fs/namespace.c:4397 [inline]
 __se_sys_mount+0x31d/0x420 fs/namespace.c:4374
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc92e36f3ca
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc92c5c5e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fc92c5c5ee0 RCX: 00007fc92e36f3ca
RDX: 0000200000000000 RSI: 0000200000000880 RDI: 00007fc92c5c5ea0
RBP: 0000200000000000 R08: 00007fc92c5c5ee0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000880
R13: 00007fc92c5c5ea0 R14: 000000000000626d R15: 00002000000000c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:202 [inline]
RIP: 0010:jfs_flush_journal+0x7bb/0xf50 fs/jfs/jfs_logmgr.c:1570
Code: 48 89 44 24 28 80 3c 18 00 74 08 4c 89 f7 e8 0c 01 cb fe 4d 8b 3e 4d 39 f7 0f 84 25 01 00 00 4d 8d 77 d8 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 e7 00 cb fe 4d 8b 26 4d 85 e4 74 29
RSP: 0018:ffffc900069579a0 EFLAGS: 00010a06
RAX: 1bd5a0000000001b RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc90010ac1000 RSI: 0000000000002cea RDI: 0000000000002ceb
RBP: ffffc90006957ad8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000406 R12: ffff88803f9feea8
R13: ffff88804c3faa18 R14: dead0000000000d8 R15: dead000000000100
FS:  00007fc92c5c66c0(0000) GS:ffff888125bd9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff2c999248 CR3: 000000005fd22000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
   0:	48 89 44 24 28       	mov    %rax,0x28(%rsp)
   5:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
   9:	74 08                	je     0x13
   b:	4c 89 f7             	mov    %r14,%rdi
   e:	e8 0c 01 cb fe       	call   0xfecb011f
  13:	4d 8b 3e             	mov    (%r14),%r15
  16:	4d 39 f7             	cmp    %r14,%r15
  19:	0f 84 25 01 00 00    	je     0x144
  1f:	4d 8d 77 d8          	lea    -0x28(%r15),%r14
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 f7             	mov    %r14,%rdi
  33:	e8 e7 00 cb fe       	call   0xfecb011f
  38:	4d 8b 26             	mov    (%r14),%r12
  3b:	4d 85 e4             	test   %r12,%r12
  3e:	74 29                	je     0x69