general protection fault, probably for non-canonical address 0xe00080100c00000f: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x0004208060000078-0x000420806000007f]
CPU: 0 PID: 14065 Comm: syz.3.4224 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
RIP: 0010:filp_close+0x8a/0x150 fs/open.c:1345
Code: 00 00 4c 8d 7b 28 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 b4 3e f9 ff 4d 8b 3f 49 83 c7 78 4c 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 ff e8 97 3e f9 ff 4d 8b 3f 4d 85 ff 74
RSP: 0018:ffffc90000e6fdc8 EFLAGS: 00010206
RAX: 000084100c00000f RBX: ffff88811a8d93c1 RCX: ffff88814b8f8000
RDX: 0000000000000000 RSI: 3000000000000000 RDI: 0000000000000000
RBP: ffffc90000e6fdf0 R08: ffff88811a8d9400 R09: 1ffff1102351b280
R10: dffffc0000000000 R11: ffffed102351b281 R12: 3000000000000000
R13: dffffc0000000000 R14: ffff88811adc56c0 R15: 0004208060000078
FS: 000055558ef6b500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d80dff8 CR3: 00000001242ce000 CR4: 00000000003506b0
Call Trace:
<TASK>
__range_close fs/file.c:691 [inline]
__close_range+0x24a/0x420 fs/file.c:746
__do_sys_close_range fs/open.c:1391 [inline]
__se_sys_close_range fs/open.c:1388 [inline]
__x64_sys_close_range+0x7a/0x90 fs/open.c:1388
x64_sys_call+0x48f/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:437
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: 0033:0x7f813a165819
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:00007ffe6e00a7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: ffffffffffffffda RBX: 00007ffe6e00a8b0 RCX: 00007f813a165819
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00000000000ba846 R08: 0000000000000001 R09: 0000000000000000
R10: 0000001b2c620000 R11: 0000000000000246 R12: 00007ffe6e00a8f0
R13: 00007f813a3defac R14: 00000000000bbbd8 R15: 00007f813a3defa0
</TASK>
Modules linked in:
---[ end trace 8bb18c043994f3ff ]---
RIP: 0010:filp_close+0x8a/0x150 fs/open.c:1345
Code: 00 00 4c 8d 7b 28 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 b4 3e f9 ff 4d 8b 3f 49 83 c7 78 4c 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 ff e8 97 3e f9 ff 4d 8b 3f 4d 85 ff 74
RSP: 0018:ffffc90000e6fdc8 EFLAGS: 00010206
RAX: 000084100c00000f RBX: ffff88811a8d93c1 RCX: ffff88814b8f8000
RDX: 0000000000000000 RSI: 3000000000000000 RDI: 0000000000000000
RBP: ffffc90000e6fdf0 R08: ffff88811a8d9400 R09: 1ffff1102351b280
R10: dffffc0000000000 R11: ffffed102351b281 R12: 3000000000000000
R13: dffffc0000000000 R14: ffff88811adc56c0 R15: 0004208060000078
FS: 000055558ef6b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32023ffc CR3: 00000001242ce000 CR4: 00000000003506a0
----------------
Code disassembly (best guess):
0: 00 00 add %al,(%rax)
2: 4c 8d 7b 28 lea 0x28(%rbx),%r15
6: 4c 89 f8 mov %r15,%rax
9: 48 c1 e8 03 shr $0x3,%rax
d: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1)
12: 74 08 je 0x1c
14: 4c 89 ff mov %r15,%rdi
17: e8 b4 3e f9 ff call 0xfff93ed0
1c: 4d 8b 3f mov (%r15),%r15
1f: 49 83 c7 78 add $0x78,%r15
23: 4c 89 f8 mov %r15,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) <-- trapping instruction
2f: 74 08 je 0x39
31: 4c 89 ff mov %r15,%rdi
34: e8 97 3e f9 ff call 0xfff93ed0
39: 4d 8b 3f mov (%r15),%r15
3c: 4d 85 ff test %r15,%r15
3f: 74 .byte 0x74