find_entry called with index >= next_index find_entry called with index >= next_index read_mapping_page failed! BUG at fs/jfs/jfs_txnmgr.c:2830 assert(mp->nohomeok) ------------[ cut here ]------------ kernel BUG at fs/jfs/jfs_txnmgr.c:2830! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 4930 Comm: syz.4.158 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2830 [inline] RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2656 Code: fe e9 3e ff ff ff e8 59 ff a5 fe 48 c7 c7 40 77 62 8a 48 c7 c6 39 73 62 8a ba 0e 0b 00 00 48 c7 c1 c0 88 62 8a e8 fa fa de 06 <0f> 0b e8 33 ff a5 fe 48 c7 c7 40 77 62 8a 48 c7 c6 39 73 62 8a ba RSP: 0018:ffffc9000340f6b8 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 0000000000000001 RCX: 34b986f1592c7a00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffff8880b9133d7f R09: 1ffff110172267af R10: dffffc0000000000 R11: ffffed10172267b0 R12: 0000000000000009 R13: ffff8880236439b0 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f563a7f76c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f156e075fc0 CR3: 000000007d24e000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x44d6/0x5200 fs/jfs/jfs_txnmgr.c:1355 jfs_rename+0x11b4/0x1910 fs/jfs/namei.c:1302 vfs_rename+0xbe1/0x1100 fs/namei.c:4840 do_renameat2+0x8b7/0xf60 fs/namei.c:4993 __do_sys_rename fs/namei.c:5039 [inline] __se_sys_rename fs/namei.c:5037 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5037 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f563c5bee59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f563a7f7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f563c838090 RCX: 00007f563c5bee59 RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000200000000180 RBP: 00007f563c654d6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f563c838128 R14: 00007f563c838090 R15: 00007ffd9c5cf5c8 Modules linked in: ---[ end trace 630f4e59fe2c1b37 ]--- RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2830 [inline] RIP: 0010:txAbort+0x596/0x5c0 fs/jfs/jfs_txnmgr.c:2656 Code: fe e9 3e ff ff ff e8 59 ff a5 fe 48 c7 c7 40 77 62 8a 48 c7 c6 39 73 62 8a ba 0e 0b 00 00 48 c7 c1 c0 88 62 8a e8 fa fa de 06 <0f> 0b e8 33 ff a5 fe 48 c7 c7 40 77 62 8a 48 c7 c6 39 73 62 8a ba RSP: 0018:ffffc9000340f6b8 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 0000000000000001 RCX: 34b986f1592c7a00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffff8880b9133d7f R09: 1ffff110172267af R10: dffffc0000000000 R11: ffffed10172267b0 R12: 0000000000000009 R13: ffff8880236439b0 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f563a7f76c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f478bbd3158 CR3: 000000007d24e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400