loop2: detected capacity change from 0 to 4096 general protection fault, probably for non-canonical address 0xfff91c0013ce2100: 0000 [#1] PREEMPT SMP KASAN KASAN: maybe wild-memory-access in range [0xffc900009e710800-0xffc900009e710807] CPU: 0 PID: 4329 Comm: syz.2.23 Not tainted 5.15.176-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__hlist_del include/linux/list.h:856 [inline] RIP: 0010:hlist_del_init_rcu include/linux/rculist.h:184 [inline] RIP: 0010:__remove_inode_hash fs/inode.c:553 [inline] RIP: 0010:remove_inode_hash include/linux/fs.h:3265 [inline] RIP: 0010:evict+0x65b/0x930 fs/inode.c:630 Code: 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ef e8 ea fa ec ff 4d 8b 6d 00 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 47 fb ec ff 4d 89 2e 4d 85 ed 74 6b RSP: 0018:ffffc9000317f980 EFLAGS: 00010a06 RAX: 1ff9200013ce2100 RBX: 1ffff1100e6246ef RCX: dffffc0000000000 RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffffc9000317f900 RBP: ffffc9000317fab0 R08: dffffc0000000000 R09: 0000000000000003 R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88807312377f R13: 0000000000000000 R14: ffc900009e710800 R15: ffff8880731235ef FS: 00007f11537a86c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020006038 CR3: 000000001fcf4000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ntfs_fill_super+0x3b43/0x4340 fs/ntfs3/super.c:1185 get_tree_bdev+0x3fe/0x620 fs/super.c:1325 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x2ba/0xb40 fs/namespace.c:3012 do_mount fs/namespace.c:3355 [inline] __do_sys_mount fs/namespace.c:3563 [inline] __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f11559394ca Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 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:00007f11537a7e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f11537a7ef0 RCX: 00007f11559394ca RDX: 0000000020000080 RSI: 000000002001f740 RDI: 00007f11537a7eb0 RBP: 0000000020000080 R08: 00007f11537a7ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000002001f740 R13: 00007f11537a7eb0 R14: 000000000001f73f R15: 0000000020000180 Modules linked in: ---[ end trace 6efddc67270129a5 ]--- RIP: 0010:__hlist_del include/linux/list.h:856 [inline] RIP: 0010:hlist_del_init_rcu include/linux/rculist.h:184 [inline] RIP: 0010:__remove_inode_hash fs/inode.c:553 [inline] RIP: 0010:remove_inode_hash include/linux/fs.h:3265 [inline] RIP: 0010:evict+0x65b/0x930 fs/inode.c:630 Code: 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ef e8 ea fa ec ff 4d 8b 6d 00 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 47 fb ec ff 4d 89 2e 4d 85 ed 74 6b RSP: 0018:ffffc9000317f980 EFLAGS: 00010a06 RAX: 1ff9200013ce2100 RBX: 1ffff1100e6246ef RCX: dffffc0000000000 RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffffc9000317f900 RBP: ffffc9000317fab0 R08: dffffc0000000000 R09: 0000000000000003 R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88807312377f R13: 0000000000000000 R14: ffc900009e710800 R15: ffff8880731235ef FS: 00007f11537a86c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020006038 CR3: 000000001fcf4000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess), 6 bytes skipped: 0: df 80 3c 08 00 74 filds 0x7400083c(%rax) 6: 08 4c 89 ef or %cl,-0x11(%rcx,%rcx,4) a: e8 ea fa ec ff call 0xffecfaf9 f: 4d 8b 6d 00 mov 0x0(%r13),%r13 13: 4c 89 f0 mov %r14,%rax 16: 48 c1 e8 03 shr $0x3,%rax 1a: 48 b9 00 00 00 00 00 movabs $0xdffffc0000000000,%rcx 21: fc ff df * 24: 80 3c 08 00 cmpb $0x0,(%rax,%rcx,1) <-- trapping instruction 28: 74 08 je 0x32 2a: 4c 89 f7 mov %r14,%rdi 2d: e8 47 fb ec ff call 0xffecfb79 32: 4d 89 2e mov %r13,(%r14) 35: 4d 85 ed test %r13,%r13 38: 74 6b je 0xa5