Disabled fast string operations
------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/cpuid-deps.c:117 do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Modules linked in:

CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G S                 syzkaller #0 200dea8a17c83f35b0a1e1238c384757fc17b797
Tainted: [S]=CPU_OUT_OF_SPEC
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Code: 84 24 e0 00 00 00 75 29 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e ba 66 04 cc e8 68 1d 48 00 0f 0b eb 92 e8 5f 1d 48 00 <0f> 0b e9 31 fd ff ff e8 43 59 64 04 48 c7 c1 10 a4 ec 87 80 e1 07
RSP: 0000:ffffc900001a7ac0 EFLAGS: 00010093
RAX: ffffffff813f5461 RBX: dffffc0000000001 RCX: ffff88810366b900
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900001a7bf8 R08: ffffc900001a7b7f R09: 0000000000000000
R10: ffffc900001a7b20 R11: fffff52000034f70 R12: 0000000000000001
R13: 0000000000000070 R14: f8f8f8f8f8f8f8f8 R15: 0000000000000070
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000074aa000 CR4: 00000000003506b0
Call Trace:
 <TASK>
 setup_clear_cpu_cap+0x19/0x30 arch/x86/kernel/cpu/cpuid-deps.c:147
 early_init_intel+0x9e8/0x1020 arch/x86/kernel/cpu/intel.c:336
 init_intel+0x2c/0x8a0 arch/x86/kernel/cpu/intel.c:557
 identify_cpu+0xd29/0x3660 arch/x86/kernel/cpu/common.c:1931
 identify_secondary_cpu+0x16/0x80 arch/x86/kernel/cpu/common.c:2046
 smp_store_cpu_info arch/x86/kernel/smpboot.c:333 [inline]
 ap_starting+0x107/0x1c0 arch/x86/kernel/smpboot.c:192
 start_secondary+0x7c/0x140 arch/x86/kernel/smpboot.c:282
 common_startup_64+0x13b/0x157
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/cpuid-deps.c:117 do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Modules linked in:
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G S      W          syzkaller #0 200dea8a17c83f35b0a1e1238c384757fc17b797
Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Code: 84 24 e0 00 00 00 75 29 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e ba 66 04 cc e8 68 1d 48 00 0f 0b eb 92 e8 5f 1d 48 00 <0f> 0b e9 31 fd ff ff e8 43 59 64 04 48 c7 c1 10 a4 ec 87 80 e1 07
RSP: 0000:ffffc900001a7980 EFLAGS: 00010093
RAX: ffffffff813f5461 RBX: dffffc0000000001 RCX: ffff88810366b900
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900001a7ab0 R08: ffffc900001a7a3f R09: 0000000000000000
R10: ffffc900001a79e0 R11: fffff52000034f48 R12: 0000000000000001
R13: 0000000000000070 R14: f8f8f8f8f8f8f8f8 R15: 0000000000000070
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000074aa000 CR4: 00000000003506b0
Call Trace:
 <TASK>
 clear_cpu_cap arch/x86/kernel/cpu/cpuid-deps.c:142 [inline]
 clear_feature arch/x86/kernel/cpu/cpuid-deps.c:97 [inline]
 do_clear_cpu_cap+0x17a/0x440 arch/x86/kernel/cpu/cpuid-deps.c:119
 setup_clear_cpu_cap+0x19/0x30 arch/x86/kernel/cpu/cpuid-deps.c:147
 early_init_intel+0x9e8/0x1020 arch/x86/kernel/cpu/intel.c:336
 init_intel+0x2c/0x8a0 arch/x86/kernel/cpu/intel.c:557
 identify_cpu+0xd29/0x3660 arch/x86/kernel/cpu/common.c:1931
 identify_secondary_cpu+0x16/0x80 arch/x86/kernel/cpu/common.c:2046
 smp_store_cpu_info arch/x86/kernel/smpboot.c:333 [inline]
 ap_starting+0x107/0x1c0 arch/x86/kernel/smpboot.c:192
 start_secondary+0x7c/0x140 arch/x86/kernel/smpboot.c:282
 common_startup_64+0x13b/0x157
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/cpuid-deps.c:117 do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Modules linked in:
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G S      W          syzkaller #0 200dea8a17c83f35b0a1e1238c384757fc17b797
Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Code: 84 24 e0 00 00 00 75 29 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e ba 66 04 cc e8 68 1d 48 00 0f 0b eb 92 e8 5f 1d 48 00 <0f> 0b e9 31 fd ff ff e8 43 59 64 04 48 c7 c1 10 a4 ec 87 80 e1 07
RSP: 0000:ffffc900001a7ac0 EFLAGS: 00010093
RAX: ffffffff813f5461 RBX: dffffc0000000001 RCX: ffff88810366b900
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900001a7bf8 R08: ffffc900001a7b7f R09: 0000000000000000
R10: ffffc900001a7b20 R11: fffff52000034f70 R12: 0000000000000001
R13: 0000000000000129 R14: f8f8f8f8f8f8f8f8 R15: 0000000000000129
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000074aa000 CR4: 00000000003506b0
Call Trace:
 <TASK>
 setup_clear_cpu_cap+0x19/0x30 arch/x86/kernel/cpu/cpuid-deps.c:147
 early_init_intel+0x9f2/0x1020 arch/x86/kernel/cpu/intel.c:337
 init_intel+0x2c/0x8a0 arch/x86/kernel/cpu/intel.c:557
 identify_cpu+0xd29/0x3660 arch/x86/kernel/cpu/common.c:1931
 identify_secondary_cpu+0x16/0x80 arch/x86/kernel/cpu/common.c:2046
 smp_store_cpu_info arch/x86/kernel/smpboot.c:333 [inline]
 ap_starting+0x107/0x1c0 arch/x86/kernel/smpboot.c:192
 start_secondary+0x7c/0x140 arch/x86/kernel/smpboot.c:282
 common_startup_64+0x13b/0x157
 </TASK>
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/cpuid-deps.c:117 do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Modules linked in:
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G S      W          syzkaller #0 200dea8a17c83f35b0a1e1238c384757fc17b797
Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
RIP: 0010:do_clear_cpu_cap+0x401/0x440 arch/x86/kernel/cpu/cpuid-deps.c:117
Code: 84 24 e0 00 00 00 75 29 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8e ba 66 04 cc e8 68 1d 48 00 0f 0b eb 92 e8 5f 1d 48 00 <0f> 0b e9 31 fd ff ff e8 43 59 64 04 48 c7 c1 10 a4 ec 87 80 e1 07
RSP: 0000:ffffc900001a7980 EFLAGS: 00010093
RAX: ffffffff813f5461 RBX: dffffc0000000001 RCX: ffff88810366b900
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900001a7ab0 R08: ffffc900001a7a3f R09: 0000000000000000
R10: ffffc900001a79e0 R11: fffff52000034f48 R12: 0000000000000001
R13: 0000000000000129 R14: f8f8f8f8f8f8f8f8 R15: 0000000000000129
FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000074aa000 CR4: 00000000003506b0
Call Trace:
 <TASK>
 clear_cpu_cap arch/x86/kernel/cpu/cpuid-deps.c:142 [inline]
 clear_feature arch/x86/kernel/cpu/cpuid-deps.c:97 [inline]
 do_clear_cpu_cap+0x17a/0x440 arch/x86/kernel/cpu/cpuid-deps.c:119
 setup_clear_cpu_cap+0x19/0x30 arch/x86/kernel/cpu/cpuid-deps.c:147
 early_init_intel+0x9f2/0x1020 arch/x86/kernel/cpu/intel.c:337
 init_intel+0x2c/0x8a0 arch/x86/kernel/cpu/intel.c:557
 identify_cpu+0xd29/0x3660 arch/x86/kernel/cpu/common.c:1931
 identify_secondary_cpu+0x16/0x80 arch/x86/kernel/cpu/common.c:2046
 smp_store_cpu_info arch/x86/kernel/smpboot.c:333 [inline]
 ap_starting+0x107/0x1c0 arch/x86/kernel/smpboot.c:192
 start_secondary+0x7c/0x140 arch/x86/kernel/smpboot.c:282
 common_startup_64+0x13b/0x157
 </TASK>
---[ end trace 0000000000000000 ]---