BUG: TASK stack guard page was hit at ffffc90008a3fff8 (stack is ffffc90008a40000..ffffc90008a48000)
stack guard page: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5071 Comm: syz-executor.3 Not tainted 5.16.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:write_comp_data kernel/kcov.c:221 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x17/0x70 kernel/kcov.c:287
Code: 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 40 70 02 00 <e8> 14 f9 ff ff 84 c0 74 4b 48 8b 86 88 15 00 00 8b b6 84 15 00 00
RSP: 0018:ffffc90008a40000 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff92001148008 RCX: 0000000000000006
RDX: ffff88807218d700 RSI: ffff88807218d700 RDI: 0000000000000003
RBP: ffffc90008a400c8 R08: 000000000000011a R09: 0000000000000004
R10: ffffffff87d54f20 R11: 0000000000000000 R12: ffff888078eb5400
R13: 0000000000000006 R14: 0000000000000013 R15: dffffc0000000000
FS: 00007fe7e9aee700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90008a3fff8 CR3: 00000000229f4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
tls_setsockopt+0x90/0xe70 net/tls/tls_main.c:708
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
tls_setsockopt+0x128/0xe70 net/tls/tls_main.c:709
__sys_setsockopt+0x2db/0x610 net/socket.c:2176
__do_sys_setsockopt net/socket.c:2187 [inline]
__se_sys_setsockopt net/socket.c:2184 [inline]
__x64_sys_setsockopt+0xba/0x150 net/socket.c:2184
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe7eb178e99
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe7e9aee168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007fe7eb28bf60 RCX: 00007fe7eb178e99
RDX: 0000000000000013 RSI: 0000000000000006 RDI: 0000000000000003
RBP: 00007fe7eb1d2ff1 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff0540325f R14: 00007fe7e9aee300 R15: 0000000000022000
</TASK>
Modules linked in:
---[ end trace 7c38f2d65fef396f ]---
RIP: 0010:write_comp_data kernel/kcov.c:221 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x17/0x70 kernel/kcov.c:287
Code: 30 f0 4c 89 54 d8 20 48 89 10 5b c3 0f 1f 80 00 00 00 00 41 89 f8 bf 03 00 00 00 4c 8b 14 24 89 f1 65 48 8b 34 25 40 70 02 00 <e8> 14 f9 ff ff 84 c0 74 4b 48 8b 86 88 15 00 00 8b b6 84 15 00 00
RSP: 0018:ffffc90008a40000 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff92001148008 RCX: 0000000000000006
RDX: ffff88807218d700 RSI: ffff88807218d700 RDI: 0000000000000003
RBP: ffffc90008a400c8 R08: 000000000000011a R09: 0000000000000004
R10: ffffffff87d54f20 R11: 0000000000000000 R12: ffff888078eb5400
R13: 0000000000000006 R14: 0000000000000013 R15: dffffc0000000000
FS: 00007fe7e9aee700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90008a3fff8 CR3: 00000000229f4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 30 f0 xor %dh,%al
2: 4c 89 54 d8 20 mov %r10,0x20(%rax,%rbx,8)
7: 48 89 10 mov %rdx,(%rax)
a: 5b pop %rbx
b: c3 retq
c: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
13: 41 89 f8 mov %edi,%r8d
16: bf 03 00 00 00 mov $0x3,%edi
1b: 4c 8b 14 24 mov (%rsp),%r10
1f: 89 f1 mov %esi,%ecx
21: 65 48 8b 34 25 40 70 mov %gs:0x27040,%rsi
28: 02 00
* 2a: e8 14 f9 ff ff callq 0xfffff943 <-- trapping instruction
2f: 84 c0 test %al,%al
31: 74 4b je 0x7e
33: 48 8b 86 88 15 00 00 mov 0x1588(%rsi),%rax
3a: 8b b6 84 15 00 00 mov 0x1584(%rsi),%esi