loop0: detected capacity change from 0 to 32768
BUG at fs/jfs/jfs_dmap.c:3028 assert(bitno < 32)
------------[ cut here ]------------
kernel BUG at fs/jfs/jfs_dmap.c:3028!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 5081 Comm: syz-executor381 Not tainted 6.10.0-rc7-syzkaller-00012-g34afb82a3c67 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:dbFindBits+0x1ce/0x1d0 fs/jfs/jfs_dmap.c:3028
Code: 58 08 90 0f 0b e8 a2 03 74 fe 48 c7 c7 60 5e 02 8c 48 c7 c6 a0 5b 02 8c ba d4 0b 00 00 48 c7 c1 40 66 02 8c e8 d3 15 58 08 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:ffffc900034aef40 EFLAGS: 00010246
RAX: 0000000000000030 RBX: 0000000000000000 RCX: 46e1ee74e3c92100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000020 R08: ffffffff817692dc R09: 1ffff92000695d88
R10: dffffc0000000000 R11: fffff52000695d89 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555592032380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 0000000079aca000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dbAllocDmapLev+0x1e9/0x4a0 fs/jfs/jfs_dmap.c:1983
 dbAllocCtl+0x113/0x920 fs/jfs/jfs_dmap.c:1823
 dbAllocAG+0x28f/0x10b0 fs/jfs/jfs_dmap.c:1364
 dbAlloc+0x658/0xca0 fs/jfs/jfs_dmap.c:888
 dtSplitUp fs/jfs/jfs_dtree.c:979 [inline]
 dtInsert+0xda7/0x6b00 fs/jfs/jfs_dtree.c:868
 jfs_rename+0xafe/0x1bb0 fs/jfs/namei.c:1225
 vfs_rename+0xbdb/0xf00 fs/namei.c:4893
 do_renameat2+0xd94/0x13f0 fs/namei.c:5050
 __do_sys_rename fs/namei.c:5097 [inline]
 __se_sys_rename fs/namei.c:5095 [inline]
 __x64_sys_rename+0x86/0xa0 fs/namei.c:5095
 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: 0033:0x7f511ce69d59
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd41ba9ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f511ce69d59
RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 00000000200000c0
RBP: 00007f511ceb3095 R08: 00000000000060b7 R09: 00005555920334c0
R10: 00007ffd41ba99b0 R11: 0000000000000246 R12: 00007ffd41ba9b10
R13: 00007ffd41ba9d38 R14: 431bde82d7b634db R15: 00007f511ceb303b
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dbFindBits+0x1ce/0x1d0 fs/jfs/jfs_dmap.c:3028
Code: 58 08 90 0f 0b e8 a2 03 74 fe 48 c7 c7 60 5e 02 8c 48 c7 c6 a0 5b 02 8c ba d4 0b 00 00 48 c7 c1 40 66 02 8c e8 d3 15 58 08 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:ffffc900034aef40 EFLAGS: 00010246
RAX: 0000000000000030 RBX: 0000000000000000 RCX: 46e1ee74e3c92100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 0000000000000020 R08: ffffffff817692dc R09: 1ffff92000695d88
R10: dffffc0000000000 R11: fffff52000695d89 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555592032380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 0000000079aca000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400