find_entry called with index = 0 read_mapping_page failed! BUG at fs/jfs/jfs_txnmgr.c:2829 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2829! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 4809 Comm: syz.0.338 Not tainted 5.15.167-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2829 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2655 Code: 83 82 4c 07 0f 0b e8 1c ba 99 fe 48 c7 c7 00 7a c1 8a 48 c7 c6 f9 75 c1 8a ba 0d 0b 00 00 48 c7 c1 c0 8b c1 8a e8 5d 82 4c 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54 RSP: 0018:ffffc900032173d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 000000000000001b RCX: 26c0d42ac9fb0f00 RDX: ffffc900036bb000 RSI: 000000000001a254 RDI: 000000000001a255 RBP: 0000000000000000 R08: ffffffff81668a3c R09: ffffed10172267a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900028aa000 R13: ffff88806235c000 R14: dffffc0000000000 R15: 0000000000000003 FS: 00007fadb7c1b6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4558693910 CR3: 0000000072cad000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x5d4d/0x6ba0 fs/jfs/jfs_txnmgr.c:1354 jfs_create+0x98a/0xbb0 fs/jfs/namei.c:156 lookup_open fs/namei.c:3462 [inline] open_last_lookups fs/namei.c:3532 [inline] path_openat+0x130a/0x2f20 fs/namei.c:3739 do_filp_open+0x21c/0x460 fs/namei.c:3769 do_sys_openat2+0x13b/0x4f0 fs/open.c:1253 do_sys_open fs/open.c:1269 [inline] __do_sys_openat fs/open.c:1285 [inline] __se_sys_openat fs/open.c:1280 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1280 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fadb97a2ef9 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:00007fadb7c1b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fadb995af80 RCX: 00007fadb97a2ef9 RDX: 0000000000109543 RSI: 0000000020000100 RDI: ffffffffffffff9c RBP: 00007fadb9815b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fadb995af80 R15: 00007ffe83c548d8 Modules linked in: ---[ end trace de381f0336ef4102 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2829 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2655 Code: 83 82 4c 07 0f 0b e8 1c ba 99 fe 48 c7 c7 00 7a c1 8a 48 c7 c6 f9 75 c1 8a ba 0d 0b 00 00 48 c7 c1 c0 8b c1 8a e8 5d 82 4c 07 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 41 57 41 56 41 55 41 54 RSP: 0018:ffffc900032173d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 000000000000001b RCX: 26c0d42ac9fb0f00 RDX: ffffc900036bb000 RSI: 000000000001a254 RDI: 000000000001a255 RBP: 0000000000000000 R08: ffffffff81668a3c R09: ffffed10172267a8 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900028aa000 R13: ffff88806235c000 R14: dffffc0000000000 R15: 0000000000000003 FS: 00007fadb7c1b6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fad381d12d8 CR3: 0000000072cad000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400