find_entry called with index = 0 read_mapping_page failed! BUG at fs/jfs/jfs_txnmgr.c:2795 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2795! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 9574 Comm: syz.2.1774 Not tainted 6.1.96-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2621 Code: 33 a7 7e 07 0f 0b e8 9c 24 80 fe 48 c7 c7 00 e1 24 8b 48 c7 c6 f9 dc 24 8b ba eb 0a 00 00 48 c7 c1 e0 f4 24 8b e8 0d a7 7e 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:ffffc900047b73d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 000000000000001b RCX: 4ade6300bd116900 RDX: ffffc9000b93d000 RSI: 0000000000007267 RDI: 0000000000007268 RBP: 0000000000000000 R08: ffffffff816e30dc R09: fffff520008f6dd9 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002852000 R13: ffff88806069cc98 R14: dffffc0000000000 R15: 0000000000000003 FS: 00007f6b97b766c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc56fd5fb0 CR3: 000000007e991000 CR4: 00000000003526f0 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:3484 [inline] open_last_lookups fs/namei.c:3552 [inline] path_openat+0x12f1/0x2e60 fs/namei.c:3782 do_filp_open+0x230/0x480 fs/namei.c:3812 do_sys_openat2+0x13b/0x500 fs/open.c:1318 do_sys_open fs/open.c:1334 [inline] __do_sys_openat fs/open.c:1350 [inline] __se_sys_openat fs/open.c:1345 [inline] __x64_sys_openat+0x243/0x290 fs/open.c:1345 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: 0033:0x7f6b96d75b29 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:00007f6b97b76048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007f6b96f04070 RCX: 00007f6b96d75b29 RDX: 0000000000109543 RSI: 0000000020000100 RDI: ffffffffffffff9c RBP: 00007f6b96df6756 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f6b96f04070 R15: 00007ffc33b70bf8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2621 Code: 33 a7 7e 07 0f 0b e8 9c 24 80 fe 48 c7 c7 00 e1 24 8b 48 c7 c6 f9 dc 24 8b ba eb 0a 00 00 48 c7 c1 e0 f4 24 8b e8 0d a7 7e 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:ffffc900047b73d0 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 000000000000001b RCX: 4ade6300bd116900 RDX: ffffc9000b93d000 RSI: 0000000000007267 RDI: 0000000000007268 RBP: 0000000000000000 R08: ffffffff816e30dc R09: fffff520008f6dd9 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90002852000 R13: ffff88806069cc98 R14: dffffc0000000000 R15: 0000000000000003 FS: 00007f6b97b766c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe30b25ff8 CR3: 000000007e991000 CR4: 00000000003506f0