loop1: detected capacity change from 0 to 14901
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: 0 PID: 10632 Comm: syz-executor.1 Not tainted 6.7.0-rc1-syzkaller-00019-gc42d9eeef8e5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:diFree+0x269/0x2fb0 fs/jfs/jfs_imap.c:872
Code: 31 f6 e8 9a 03 da 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:ffffc9000b9df7a0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000107 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000b9df998
RBP: ffffc9000b9dfa10 R08: ffffc9000b9df997 R09: 0000000000000000
R10: ffffc9000b9df980 R11: fffff5200173bf33 R12: 0000000000000021
R13: ffff88801d68d600 R14: 000000000000010b R15: 0000000000000000
FS:  00007f49229fe6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f38bf545000 CR3: 0000000021900000 CR4: 00000000003506f0
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+0x2a4/0x630 fs/inode.c:664
 jfs_mount+0x536/0x830 fs/jfs/jfs_mount.c:203
 jfs_fill_super+0x59c/0xc50 fs/jfs/super.c:556
 mount_bdev+0x237/0x300 fs/super.c:1650
 legacy_get_tree+0xef/0x190 fs/fs_context.c:662
 vfs_get_tree+0x8c/0x2a0 fs/super.c:1771
 do_new_mount+0x28f/0xae0 fs/namespace.c:3337
 do_mount fs/namespace.c:3677 [inline]
 __do_sys_mount fs/namespace.c:3886 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3863
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f492367dfda
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f49229fdee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f49229fdf80 RCX: 00007f492367dfda
RDX: 0000000020005d00 RSI: 0000000020000000 RDI: 00007f49229fdf40
RBP: 0000000020005d00 R08: 00007f49229fdf80 R09: 0000000000000007
R10: 0000000000000007 R11: 0000000000000246 R12: 0000000020000000
R13: 00007f49229fdf40 R14: 000000000000230d R15: 0000000020000200
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:diFree+0x269/0x2fb0 fs/jfs/jfs_imap.c:872
Code: 31 f6 e8 9a 03 da 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:ffffc9000b9df7a0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000107 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000b9df998
RBP: ffffc9000b9dfa10 R08: ffffc9000b9df997 R09: 0000000000000000
R10: ffffc9000b9df980 R11: fffff5200173bf33 R12: 0000000000000021
R13: ffff88801d68d600 R14: 000000000000010b R15: 0000000000000000
FS:  00007f49229fe6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7b25025000 CR3: 0000000021900000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	31 f6                	xor    %esi,%esi
   2:	e8 9a 03 da fe       	call   0xfeda03a1
   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