read_mapping_page failed!
jfs_mount: diMount failed w/rc = -5
general protection fault, probably for non-canonical address 0xdffffc0000000021: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000108-0x000000000000010f]
CPU: 1 PID: 15934 Comm: syz-executor.2 Not tainted 6.3.0-rc6-syzkaller-00138-g44149752e998 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:diFree+0x269/0x2fb0 fs/jfs/jfs_imap.c:871
Code: 31 f6 e8 1a 1b de fe 4c 8b 7c 24 08 49 c1 ef 0c 48 89 5c 24 18 4c 8d 73 04 4d 89 f4 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 2c 1d 00 00 41 8b 1e 89 df 44 89 fe e8
RSP: 0018:ffffc900055ff800 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000107 RCX: 0000000000000000
RDX: 0000000000000018 RSI: 0000000000000000 RDI: ffffc900055ff9f8
RBP: ffffc900055ffa70 R08: dffffc0000000000 R09: ffffc900055ff9e0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
R13: ffff88807d419200 R14: 000000000000010b R15: 0000000000000000
FS:  00007f95889d9700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0cc8e7bc3 CR3: 0000000026f1f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jfs_evict_inode+0x32d/0x440 fs/jfs/inode.c:156
 evict+0x2a4/0x620 fs/inode.c:665
 jfs_mount+0x536/0x830 fs/jfs/jfs_mount.c:203
 jfs_fill_super+0x59c/0xc50 fs/jfs/super.c:556
 mount_bdev+0x271/0x3a0 fs/super.c:1380
 legacy_get_tree+0xef/0x190 fs/fs_context.c:610
 vfs_get_tree+0x8c/0x270 fs/super.c:1510
 do_new_mount+0x28f/0xae0 fs/namespace.c:3042
 do_mount fs/namespace.c:3385 [inline]
 __do_sys_mount fs/namespace.c:3594 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3571
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9587c8d69a
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f95889d8f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000002342 RCX: 00007f9587c8d69a
RDX: 0000000020002740 RSI: 0000000020000000 RDI: 00007f95889d8fe0
RBP: 00007f95889d9020 R08: 00007f95889d9020 R09: 0000000000000003
R10: 0000000000000003 R11: 0000000000000202 R12: 0000000020002740
R13: 0000000020000000 R14: 00007f95889d8fe0 R15: 0000000020000380
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:diFree+0x269/0x2fb0 fs/jfs/jfs_imap.c:871
Code: 31 f6 e8 1a 1b de fe 4c 8b 7c 24 08 49 c1 ef 0c 48 89 5c 24 18 4c 8d 73 04 4d 89 f4 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 04 84 c0 0f 85 2c 1d 00 00 41 8b 1e 89 df 44 89 fe e8
RSP: 0018:ffffc900055ff800 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000107 RCX: 0000000000000000
RDX: 0000000000000018 RSI: 0000000000000000 RDI: ffffc900055ff9f8
RBP: ffffc900055ffa70 R08: dffffc0000000000 R09: ffffc900055ff9e0
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
R13: ffff88807d419200 R14: 000000000000010b R15: 0000000000000000
FS:  00007f95889d9700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0cc8e7bc3 CR3: 0000000026f1f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	31 f6                	xor    %esi,%esi
   2:	e8 1a 1b de fe       	callq  0xfede1b21
   7:	4c 8b 7c 24 08       	mov    0x8(%rsp),%r15
   c:	49 c1 ef 0c          	shr    $0xc,%r15
  10:	48 89 5c 24 18       	mov    %rbx,0x18(%rsp)
  15:	4c 8d 73 04          	lea    0x4(%rbx),%r14
  19:	4d 89 f4             	mov    %r14,%r12
  1c:	49 c1 ec 03          	shr    $0x3,%r12
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	41 0f b6 04 04       	movzbl (%r12,%rax,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	0f 85 2c 1d 00 00    	jne    0x1d63
  37:	41 8b 1e             	mov    (%r14),%ebx
  3a:	89 df                	mov    %ebx,%edi
  3c:	44 89 fe             	mov    %r15d,%esi
  3f:	e8                   	.byte 0xe8