ERROR: (device loop3): diWrite: ixpxd invalid ERROR: (device loop3): remounting filesystem as read-only 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: 4250 Comm: syz-executor Tainted: G W 6.1.122-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:LogSyncRelease fs/jfs/jfs_txnmgr.c:2795 [inline] RIP: 0010:txAbort+0x5d3/0x5e0 fs/jfs/jfs_txnmgr.c:2621 Code: b3 df 9a 07 0f 0b e8 4c 1f 75 fe 48 c7 c7 00 ee 45 8b 48 c7 c6 f9 e9 45 8b ba eb 0a 00 00 48 c7 c1 e0 01 46 8b e8 8d df 9a 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:ffffc90004087910 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 00000000000000ab RCX: 14e216540843cc00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff816e6cec R09: fffff52000810ec1 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc9000288a000 R13: ffff8880756363e0 R14: dffffc0000000000 R15: 0000000000000013 FS: 000055558ce63500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fedfee91290 CR3: 000000005c8fd000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: txCommit+0x5d4d/0x6ba0 fs/jfs/jfs_txnmgr.c:1354 jfs_unlink+0x4d0/0xad0 fs/jfs/namei.c:555 vfs_unlink+0x359/0x5f0 fs/namei.c:4322 do_unlinkat+0x4a5/0x820 fs/namei.c:4390 __do_sys_unlink fs/namei.c:4438 [inline] __se_sys_unlink fs/namei.c:4436 [inline] __x64_sys_unlink+0x45/0x50 fs/namei.c:4436 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: 0033:0x7fab6dd852d7 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 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:00007ffc0e2fa538 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab6dd852d7 RDX: 00007ffc0e2fa560 RSI: 00007ffc0e2fa5f0 RDI: 00007ffc0e2fa5f0 RBP: 00007ffc0e2fa5f0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc0e2fb6e0 R13: 00007fab6de018f4 R14: 00007ffc0e2fc7a0 R15: 0000000000000058 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: b3 df 9a 07 0f 0b e8 4c 1f 75 fe 48 c7 c7 00 ee 45 8b 48 c7 c6 f9 e9 45 8b ba eb 0a 00 00 48 c7 c1 e0 01 46 8b e8 8d df 9a 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:ffffc90004087910 EFLAGS: 00010246 RAX: 0000000000000034 RBX: 00000000000000ab RCX: 14e216540843cc00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff816e6cec R09: fffff52000810ec1 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc9000288a000 R13: ffff8880756363e0 R14: dffffc0000000000 R15: 0000000000000013 FS: 000055558ce63500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005584ea133600 CR3: 000000005c8fd000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400