------------[ cut here ]------------ kernel BUG at fs/ocfs2/alloc.c:686! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5310 Comm: syz-executor188 Not tainted 6.16.0-rc1-syzkaller-00236-g8c6bc74c7f89 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ocfs2_new_path fs/ocfs2/alloc.c:686 [inline] RIP: 0010:ocfs2_commit_truncate+0x21c0/0x21d0 fs/ocfs2/alloc.c:7254 Code: 18 e8 84 d2 8d fe e9 3a fc ff ff e8 8a 54 2a fe 44 89 fe 48 c7 c7 20 56 64 8e e8 6b e1 60 01 e9 45 fc ff ff e8 71 54 2a fe 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 RSP: 0018:ffffc9000d13f1e0 EFLAGS: 00010293 RAX: ffffffff839607cf RBX: ffff8880456a42b8 RCX: ffff888031740000 RDX: 0000000000000000 RSI: 0000000000000138 RDI: 0000000000000004 RBP: ffffc9000d13f510 R08: ffffc9000d13f3cf R09: 0000000000000000 R10: ffffc9000d13f3c0 R11: fffff52001a27e7a R12: dffffc0000000000 R13: 1ffff92001a27e5c R14: 0000000000000138 R15: 1ffff1100917c058 FS: 0000555567b7e380(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555567b97778 CR3: 0000000044169000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ocfs2_truncate_for_delete fs/ocfs2/inode.c:637 [inline] ocfs2_wipe_inode fs/ocfs2/inode.c:804 [inline] ocfs2_delete_inode fs/ocfs2/inode.c:1093 [inline] ocfs2_evict_inode+0x1138/0x40e0 fs/ocfs2/inode.c:1230 evict+0x501/0x9c0 fs/inode.c:810 d_delete_notify include/linux/fsnotify.h:402 [inline] vfs_rmdir+0x3ec/0x520 fs/namei.c:4474 do_rmdir+0x2ac/0x630 fs/namei.c:4516 __do_sys_rmdir fs/namei.c:4535 [inline] __se_sys_rmdir fs/namei.c:4533 [inline] __x64_sys_rmdir+0x47/0x50 fs/namei.c:4533 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdd61326d87 Code: 73 01 c3 48 c7 c1 b8 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 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd61a01b38 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd61326d87 RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffd61a02ce0 RBP: 0000000000000065 R08: 0000555567b8f79b R09: 0000000000000000 R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffd61a02ce0 R13: 0000555567b8f740 R14: 431bde82d7b634db R15: 00007ffd61a04e60 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_new_path fs/ocfs2/alloc.c:686 [inline] RIP: 0010:ocfs2_commit_truncate+0x21c0/0x21d0 fs/ocfs2/alloc.c:7254 Code: 18 e8 84 d2 8d fe e9 3a fc ff ff e8 8a 54 2a fe 44 89 fe 48 c7 c7 20 56 64 8e e8 6b e1 60 01 e9 45 fc ff ff e8 71 54 2a fe 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 RSP: 0018:ffffc9000d13f1e0 EFLAGS: 00010293 RAX: ffffffff839607cf RBX: ffff8880456a42b8 RCX: ffff888031740000 RDX: 0000000000000000 RSI: 0000000000000138 RDI: 0000000000000004 RBP: ffffc9000d13f510 R08: ffffc9000d13f3cf R09: 0000000000000000 R10: ffffc9000d13f3c0 R11: fffff52001a27e7a R12: dffffc0000000000 R13: 1ffff92001a27e5c R14: 0000000000000138 R15: 1ffff1100917c058 FS: 0000555567b7e380(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055ccc674a078 CR3: 0000000044169000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400