read_mapping_page failed!
diRead: diIAGRead returned -5
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
CPU: 0 UID: 0 PID: 11428 Comm: syz.3.368 Not tainted 6.14.0-rc2-syzkaller-00041-g4dc1d1bec898 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
RIP: 0010:jfs_flush_journal+0x813/0xec0 fs/jfs/jfs_logmgr.c:1573
Code: a5 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 fb ca d1 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 de ca d1 fe 48 8b 3b e8 46 ef a5
RSP: 0018:ffffc9002301f9e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: 0000000000000030 RCX: 0000000000080000
RDX: ffffc9000c612000 RSI: 0000000000008243 RDI: 0000000000008244
RBP: ffffc9002301fb10 R08: ffffffff81f7872f R09: 0000000000000000
R10: ffffc9002301f7c8 R11: fffff52004603f28 R12: 1ffff92004603f48
R13: dffffc0000000000 R14: ffff88807e344800 R15: ffff88814e50ec38
FS:  00007f143fe1d6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c270e43 CR3: 0000000025260000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jfs_umount+0x170/0x3a0 fs/jfs/jfs_umount.c:58
 jfs_fill_super+0x9fb/0xd90 fs/jfs/super.c:567
 get_tree_bdev_flags+0x48c/0x5c0 fs/super.c:1636
 vfs_get_tree+0x90/0x2b0 fs/super.c:1814
 do_new_mount+0x2be/0xb40 fs/namespace.c:3560
 do_mount fs/namespace.c:3900 [inline]
 __do_sys_mount fs/namespace.c:4111 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f143ef8e58a
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:00007f143fe1ce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f143fe1cef0 RCX: 00007f143ef8e58a
RDX: 0000400000000140 RSI: 00004000000000c0 RDI: 00007f143fe1ceb0
RBP: 0000400000000140 R08: 00007f143fe1cef0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00004000000000c0
R13: 00007f143fe1ceb0 R14: 00000000000061d3 R15: 00004000000002c0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
RIP: 0010:jfs_flush_journal+0x813/0xec0 fs/jfs/jfs_logmgr.c:1573
Code: a5 fe 49 8d 5f f0 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 fb ca d1 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 de ca d1 fe 48 8b 3b e8 46 ef a5
RSP: 0018:ffffc9002301f9e0 EFLAGS: 00010206
RAX: 0000000000000006 RBX: 0000000000000030 RCX: 0000000000080000
RDX: ffffc9000c612000 RSI: 0000000000008243 RDI: 0000000000008244
RBP: ffffc9002301fb10 R08: ffffffff81f7872f R09: 0000000000000000
R10: ffffc9002301f7c8 R11: fffff52004603f28 R12: 1ffff92004603f48
R13: dffffc0000000000 R14: ffff88807e344800 R15: ffff88814e50ec38
FS:  00007f143fe1d6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ea9ce4a088 CR3: 0000000025260000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	a5                   	movsl  %ds:(%rsi),%es:(%rdi)
   1:	fe 49 8d             	decb   -0x73(%rcx)
   4:	5f                   	pop    %rdi
   5:	f0 48 89 d8          	lock mov %rbx,%rax
   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 fb ca d1 fe       	call   0xfed1cb17
  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 de ca d1 fe       	call   0xfed1cb17
  39:	48 8b 3b             	mov    (%rbx),%rdi
  3c:	e8                   	.byte 0xe8
  3d:	46 ef                	rex.RX out %eax,(%dx)
  3f:	a5                   	movsl  %ds:(%rsi),%es:(%rdi)