BUG at fs/jfs/jfs_dmap.c:3036 assert(bitno < 32)
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kernel BUG at fs/jfs/jfs_dmap.c:3036!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 14701 Comm: syz.1.748 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:dbFindBits+0x19e/0x1a0
Code: e9 fd 90 0f 0b e8 e2 25 81 fe 48 c7 c7 00 db c3 8b 48 c7 c6 40 d8 c3 8b ba dc 0b 00 00 48 c7 c1 e0 e2 c3 8b e8 33 1a e9 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41
RSP: 0018:ffffc90002d2f348 EFLAGS: 00010246
RAX: 0000000000000030 RBX: 0000000000000000 RCX: dc04dfa14ee80e00
RDX: ffffc9000a669000 RSI: 0000000000001cbe RDI: 0000000000001cbf
RBP: 00000000ffffffff R08: ffffc90002d2f067 R09: 1ffff920005a5e0c
R10: dffffc0000000000 R11: fffff520005a5e0d R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000020
FS:  00007f0441f3f6c0(0000) GS:ffff8881a3c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffedd2e7f98 CR3: 0000000029ff6000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 dbAllocDmapLev+0x16b/0x3c0
 dbAllocCtl+0x14a/0x9c0
 dbAllocAG+0x1e6/0xff0
 dbAlloc+0x5a8/0xba0
 dtInsert+0xad5/0x5f40
 jfs_rename+0x7bc/0x1610
 vfs_rename+0xbda/0xf00
 do_renameat2+0x6ce/0xa80
 __x64_sys_renameat2+0xce/0xe0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f044118ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f0441f3f038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007f04413b5fa0 RCX: 00007f044118ebe9
RDX: 0000000000000008 RSI: 0000200000000140 RDI: 0000000000000008
RBP: 00007f0441211e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000200000000980 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f04413b6038 R14: 00007f04413b5fa0 R15: 00007ffe9e794928
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dbFindBits+0x19e/0x1a0
Code: e9 fd 90 0f 0b e8 e2 25 81 fe 48 c7 c7 00 db c3 8b 48 c7 c6 40 d8 c3 8b ba dc 0b 00 00 48 c7 c1 e0 e2 c3 8b e8 33 1a e9 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41
RSP: 0018:ffffc90002d2f348 EFLAGS: 00010246
RAX: 0000000000000030 RBX: 0000000000000000 RCX: dc04dfa14ee80e00
RDX: ffffc9000a669000 RSI: 0000000000001cbe RDI: 0000000000001cbf
RBP: 00000000ffffffff R08: ffffc90002d2f067 R09: 1ffff920005a5e0c
R10: dffffc0000000000 R11: fffff520005a5e0d R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000020
FS:  00007f0441f3f6c0(0000) GS:ffff8881a3c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c262064 CR3: 0000000029ff6000 CR4: 00000000000006f0
