overlayfs: unrecognized mount option "subj_type=overlay" or missing value
BUG at fs/jfs/jfs_dmap.c:3028 assert(bitno < 32)
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kernel BUG at fs/jfs/jfs_dmap.c:3028!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 7911 Comm: syz-executor.2 Not tainted 6.1.85-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:dbFindBits+0x1c8/0x1d0 fs/jfs/jfs_dmap.c:3028
Code: c7 68 82 07 0f 0b e8 07 ab 84 fe 48 c7 c7 e0 9c 24 8b 48 c7 c6 20 9a 24 8b ba d4 0b 00 00 48 c7 c1 c0 a4 24 8b e8 a1 68 82 07 <0f> 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 50
RSP: 0018:ffffc9000afcf240 EFLAGS: 00010246
RAX: 0000000000000030 RBX: 0000000000000000 RCX: 10394a32d6b7f600
RDX: ffffc90016064000 RSI: 00000000000098b4 RDI: 00000000000098b5
RBP: 0000000000000020 R08: ffffffff816e2d8c R09: fffff520015f9de9
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f2e71d156c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e710f3ec5 CR3: 0000000062627000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dbAllocDmapLev+0x1e5/0x490 fs/jfs/jfs_dmap.c:1983
 dbAllocCtl+0x113/0x920 fs/jfs/jfs_dmap.c:1823
 dbAllocAG+0x28b/0x10b0 fs/jfs/jfs_dmap.c:1364
 dbAlloc+0x654/0xc90 fs/jfs/jfs_dmap.c:888
 dtSplitUp fs/jfs/jfs_dtree.c:979 [inline]
 dtInsert+0xda3/0x6b00 fs/jfs/jfs_dtree.c:868
 jfs_symlink+0x823/0x10e0 fs/jfs/namei.c:1019
 vfs_symlink+0x247/0x3d0 fs/namei.c:4473
 do_symlinkat+0x21e/0x390 fs/namei.c:4502
 __do_sys_symlink fs/namei.c:4524 [inline]
 __se_sys_symlink fs/namei.c:4522 [inline]
 __x64_sys_symlink+0x7a/0x90 fs/namei.c:4522
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f2e7107de69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2e71d150c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
RAX: ffffffffffffffda RBX: 00007f2e711abf80 RCX: 00007f2e7107de69
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000020000200
RBP: 00007f2e710ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f2e711abf80 R15: 00007fff081631c8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:dbFindBits+0x1c8/0x1d0 fs/jfs/jfs_dmap.c:3028
Code: c7 68 82 07 0f 0b e8 07 ab 84 fe 48 c7 c7 e0 9c 24 8b 48 c7 c6 20 9a 24 8b ba d4 0b 00 00 48 c7 c1 c0 a4 24 8b e8 a1 68 82 07 <0f> 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 50
RSP: 0018:ffffc9000afcf240 EFLAGS: 00010246
RAX: 0000000000000030 RBX: 0000000000000000 RCX: 10394a32d6b7f600
RDX: ffffc90016064000 RSI: 00000000000098b4 RDI: 00000000000098b5
RBP: 0000000000000020 R08: ffffffff816e2d8c R09: fffff520015f9de9
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f2e71d156c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2e6fb91d58 CR3: 0000000062627000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400