BUG at fs/jfs/jfs_txnmgr.c:2797 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2797! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 20680 Comm: syz.9.3630 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2797 [inline] RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2622 Code: e9 2c ff ff ff e8 3a b2 77 fe 48 c7 c7 e0 b1 a4 8b 48 c7 c6 d9 ad a4 8b ba ed 0a 00 00 48 c7 c1 e0 c5 a4 8b e8 cb e7 de fd 90 <0f> 0b e8 13 b2 77 fe 48 c7 c7 e0 b1 a4 8b 48 c7 c6 d9 ad a4 8b ba RSP: 0018:ffffc900042f78d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100fa3bf6a RCX: de5c4b99d7a45300 RDX: ffffc9001cda0000 RSI: 000000000000f918 RDI: 000000000000f919 RBP: ffff88807d1dfb50 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1bfa650 R12: 0000000000000009 R13: ffff88807d1dfaa8 R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd0d4ebe6c0(0000) GS:ffff888125d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa748f11000 CR3: 00000000401aa000 CR4: 00000000003526f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x46e4/0x5430 fs/jfs/jfs_txnmgr.c:1355 jfs_symlink+0xbc6/0xe60 fs/jfs/namei.c:1040 vfs_symlink+0x143/0x2f0 fs/namei.c:4817 do_symlinkat+0x1b1/0x3f0 fs/namei.c:4843 __do_sys_symlink fs/namei.c:4864 [inline] __se_sys_symlink fs/namei.c:4862 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4862 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd0d3f8eec9 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:00007fd0d4ebe038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007fd0d41e6180 RCX: 00007fd0d3f8eec9 RDX: 0000000000000000 RSI: 0000200000000cc0 RDI: 000020000000a900 RBP: 00007fd0d4011f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd0d41e6218 R14: 00007fd0d41e6180 R15: 00007ffcc4d233f8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2797 [inline] RIP: 0010:txAbort+0x716/0x760 fs/jfs/jfs_txnmgr.c:2622 Code: e9 2c ff ff ff e8 3a b2 77 fe 48 c7 c7 e0 b1 a4 8b 48 c7 c6 d9 ad a4 8b ba ed 0a 00 00 48 c7 c1 e0 c5 a4 8b e8 cb e7 de fd 90 <0f> 0b e8 13 b2 77 fe 48 c7 c7 e0 b1 a4 8b 48 c7 c6 d9 ad a4 8b ba RSP: 0018:ffffc900042f78d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 1ffff1100fa3bf6a RCX: de5c4b99d7a45300 RDX: ffffc9001cda0000 RSI: 000000000000f918 RDI: 000000000000f919 RBP: ffff88807d1dfb50 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1bfa650 R12: 0000000000000009 R13: ffff88807d1dfaa8 R14: 0000000000000000 R15: 0000000000000001 FS: 00007fd0d4ebe6c0(0000) GS:ffff888125d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa748f11000 CR3: 00000000401aa000 CR4: 00000000003526f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400