loop0: detected capacity change from 0 to 32768 ... Log Wrap ... Log Wrap ... Log Wrap ... ERROR: (device loop0): dbAlloc: the hint is outside the map read_mapping_page failed! ERROR: (device loop0): txCommit: UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list ------------[ cut here ]------------ !(inode_state_read_once(inode) & I_LINKABLE) WARNING: fs/inode.c:475 at inc_nlink+0x122/0x150 fs/inode.c:475, CPU#0: syz.0.0/5317 Modules linked in: CPU: 0 UID: 0 PID: 5317 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:inc_nlink+0x122/0x150 fs/inode.c:475 Code: e5 ff e9 3a ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 4c ff ff ff 48 89 df e8 c9 d0 e5 ff e9 3f ff ff ff e8 9f f0 79 ff 90 <0f> 0b 90 eb 80 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 50 ff ff ff RSP: 0018:ffffc9000ee47ac8 EFLAGS: 00010293 RAX: ffffffff824bdef1 RBX: ffff888047beb240 RCX: ffff888036328000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff9011feb7 R09: 1ffffffff2023fd6 R10: dffffc0000000000 R11: fffffbfff2023fd7 R12: dffffc0000000000 R13: 1ffff11008f7d648 R14: ffff888047beb1f8 R15: ffff888047beb2c8 FS: 00007fae96c836c0(0000) GS:ffff88808ca49000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fae95fe60b0 CR3: 000000001f5fc000 CR4: 0000000000352ef0 Call Trace: jfs_mkdir+0x877/0xb00 fs/jfs/namei.c:287 vfs_mkdir+0x413/0x630 fs/namei.c:5239 filename_mkdirat+0x285/0x510 fs/namei.c:5272 __do_sys_mkdir fs/namei.c:5299 [inline] __se_sys_mkdir+0x34/0x150 fs/namei.c:5296 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fae95d9c819 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:00007fae96c82fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 RAX: ffffffffffffffda RBX: 00007fae96015fa0 RCX: 00007fae95d9c819 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000300 RBP: 00007fae95e32c91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fae96016038 R14: 00007fae96015fa0 R15: 00007ffe7a64f108