* [paulmckrcu:dev.2025.07.18a] [tracing] 631f4b8aed: BUG:using_smp_processor_id()in_preemptible
@ 2025-07-23 6:06 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-07-23 6:06 UTC (permalink / raw)
To: Paul E. McKenney
Cc: oe-lkp, lkp, Mathieu Desnoyers, Steven Rostedt,
Sebastian Andrzej Siewior, linux-kernel, linux-trace-kernel,
oliver.sang
hi, Paul,
we also notice there is a dev.2025.07.18b branch which contains
56e0997c2587 tracing: Guard __DECLARE_TRACE() use of __DO_TRACE_CALL() with SRCU-fast
our auto flow seems not finish the test of dev.2025.07.18b branch so far.
if 631f4b8aed is out-of-date, please just ignore this report.
Hello,
kernel test robot noticed "BUG:using_smp_processor_id()in_preemptible" on:
commit: 631f4b8aed514ab146135624d28f2fca0a08f731 ("tracing: Guard __DECLARE_TRACE() use of __DO_TRACE_CALL() with SRCU-fast")
https://github.com/paulmckrcu/linux dev.2025.07.18a
in testcase: trinity
version: trinity-i386-abe9de86-1_20230429
with following parameters:
runtime: 300s
group: group-03
nr_groups: 5
config: i386-randconfig-003-20250720
compiler: gcc-12
test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202507230700.658dd95d-lkp@intel.com
[ 37.244707][ T3746] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3746
[ 37.245497][ T3746] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.246445][ T3746] CPU: 1 UID: 0 PID: 3746 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 37.246450][ T3746] Call Trace:
[ 37.246453][ T3746] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.246460][ T3746] dump_stack (lib/dump_stack.c:130)
[ 37.246465][ T3746] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 37.246473][ T3746] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.246477][ T3746] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.246495][ T3746] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.246498][ T3746] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 37.246503][ T3746] ? elf_read (fs/binfmt_elf.c:470)
[ 37.246515][ T3746] load_elf_binary (fs/binfmt_elf.c:996)
[ 37.246519][ T3746] ? __lock_release+0xb1/0x167
[ 37.246522][ T3746] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.246529][ T3746] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.246532][ T3746] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 37.246546][ T3746] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.246557][ T3746] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 37.246564][ T3746] do_execveat_common (fs/exec.c:1855)
[ 37.246571][ T3746] __ia32_sys_execve (fs/exec.c:2000)
[ 37.246578][ T3746] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 37.246582][ T3746] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 37.246588][ T3746] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 37.246591][ T3746] EIP: 0xa7ee1092
[ 37.246593][ T3746] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 37.246596][ T3746] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 37.246598][ T3746] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 37.246599][ T3746] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 37.265704][ T3747] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3747
[ 37.266337][ T3747] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.266771][ T3747] CPU: 1 UID: 0 PID: 3747 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 37.266776][ T3747] Call Trace:
[ 37.266781][ T3747] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.266787][ T3747] dump_stack (lib/dump_stack.c:130)
[ 37.266792][ T3747] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 37.266800][ T3747] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.266804][ T3747] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.266822][ T3747] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.266825][ T3747] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 37.266830][ T3747] ? elf_read (fs/binfmt_elf.c:470)
[ 37.266842][ T3747] load_elf_binary (fs/binfmt_elf.c:996)
[ 37.266846][ T3747] ? __lock_release+0xb1/0x167
[ 37.266849][ T3747] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.266856][ T3747] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.266859][ T3747] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 37.266873][ T3747] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.266884][ T3747] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 37.266890][ T3747] do_execveat_common (fs/exec.c:1855)
[ 37.266898][ T3747] __ia32_sys_execve (fs/exec.c:2000)
[ 37.266904][ T3747] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 37.266909][ T3747] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 37.266915][ T3747] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 37.266917][ T3747] EIP: 0xa7ee1092
[ 37.266920][ T3747] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 37.266922][ T3747] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 37.266924][ T3747] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 37.266926][ T3747] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 37.321027][ T3748] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3748
[ 37.322405][ T3748] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.323292][ T3748] CPU: 1 UID: 0 PID: 3748 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 37.323300][ T3748] Call Trace:
[ 37.323307][ T3748] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.323318][ T3748] dump_stack (lib/dump_stack.c:130)
[ 37.323326][ T3748] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 37.323339][ T3748] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.323345][ T3748] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.323376][ T3748] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.323382][ T3748] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 37.323388][ T3748] ? elf_read (fs/binfmt_elf.c:470)
[ 37.323408][ T3748] load_elf_binary (fs/binfmt_elf.c:996)
[ 37.323414][ T3748] ? __lock_release+0xb1/0x167
[ 37.323418][ T3748] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.323430][ T3748] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.323434][ T3748] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 37.323456][ T3748] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.323473][ T3748] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 37.323484][ T3748] do_execveat_common (fs/exec.c:1855)
[ 37.323497][ T3748] __ia32_sys_execve (fs/exec.c:2000)
[ 37.323508][ T3748] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 37.323515][ T3748] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 37.323526][ T3748] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 37.323529][ T3748] EIP: 0xa7ee1092
[ 37.323535][ T3748] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 37.323538][ T3748] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 37.323541][ T3748] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 37.323544][ T3748] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 37.689121][ T3755] BUG: using smp_processor_id() in preemptible [00000000] code: oom-killer/3755
[ 37.690631][ T3755] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.691569][ T3755] CPU: 0 UID: 0 PID: 3755 Comm: oom-killer Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 37.691576][ T3755] Call Trace:
[ 37.691582][ T3755] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.691592][ T3755] dump_stack (lib/dump_stack.c:130)
[ 37.691599][ T3755] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 37.691611][ T3755] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.691618][ T3755] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.691646][ T3755] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.691652][ T3755] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 37.691659][ T3755] ? elf_read (fs/binfmt_elf.c:470)
[ 37.691680][ T3755] load_elf_binary (fs/binfmt_elf.c:996)
[ 37.691685][ T3755] ? __lock_release+0xb1/0x167
[ 37.691690][ T3755] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.691701][ T3755] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.691707][ T3755] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 37.691728][ T3755] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.691745][ T3755] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 37.691756][ T3755] do_execveat_common (fs/exec.c:1855)
[ 37.691769][ T3755] __ia32_sys_execve (fs/exec.c:2000)
[ 37.691780][ T3755] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 37.691787][ T3755] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 37.691797][ T3755] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 37.691801][ T3755] EIP: 0xa7ee0092
[ 37.691806][ T3755] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 37.691809][ T3755] EAX: ffffffda EBX: 013259c4 ECX: 01324e98 EDX: 013258a4
[ 37.691813][ T3755] ESI: 013259c4 EDI: 01324e98 EBP: afa29504 ESP: afa293e4
[ 37.691816][ T3755] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 37.692043][ T3756] BUG: using smp_processor_id() in preemptible [00000000] code: oom-killer/3756
[ 37.748002][ T3756] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.748439][ T3756] CPU: 0 UID: 0 PID: 3756 Comm: oom-killer Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 37.748443][ T3756] Call Trace:
[ 37.748447][ T3756] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.748453][ T3756] dump_stack (lib/dump_stack.c:130)
[ 37.748458][ T3756] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 37.748466][ T3756] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.748471][ T3756] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.748489][ T3756] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.748492][ T3756] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 37.748497][ T3756] ? elf_read (fs/binfmt_elf.c:470)
[ 37.748509][ T3756] load_elf_binary (fs/binfmt_elf.c:996)
[ 37.748513][ T3756] ? __lock_release+0xb1/0x167
[ 37.748516][ T3756] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.748523][ T3756] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.748526][ T3756] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 37.748540][ T3756] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.748551][ T3756] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 37.748557][ T3756] do_execveat_common (fs/exec.c:1855)
[ 37.748565][ T3756] __ia32_sys_execve (fs/exec.c:2000)
[ 37.748572][ T3756] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 37.748576][ T3756] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 37.748582][ T3756] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 37.748585][ T3756] EIP: 0xa7ee0092
[ 37.748588][ T3756] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 37.748590][ T3756] EAX: ffffffda EBX: 013259f4 ECX: 013258a8 EDX: 013258d4
[ 37.748592][ T3756] ESI: 013259f4 EDI: 013258a8 EBP: afa29504 ESP: afa293e4
[ 37.748594][ T3756] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 37.859292][ T3775] BUG: using smp_processor_id() in preemptible [00000000] code: oom-killer/3775
[ 37.860031][ T3775] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.860475][ T3775] CPU: 0 UID: 0 PID: 3775 Comm: oom-killer Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 37.860480][ T3775] Call Trace:
[ 37.860483][ T3775] dump_stack_lvl (lib/dump_stack.c:123)
[ 37.860490][ T3775] dump_stack (lib/dump_stack.c:130)
[ 37.860495][ T3775] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 37.860503][ T3775] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 37.860507][ T3775] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.860525][ T3775] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 37.860528][ T3775] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 37.860532][ T3775] ? elf_read (fs/binfmt_elf.c:470)
[ 37.860545][ T3775] load_elf_binary (fs/binfmt_elf.c:996)
[ 37.860548][ T3775] ? __lock_release+0xb1/0x167
[ 37.860551][ T3775] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.860558][ T3775] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.860561][ T3775] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 37.860575][ T3775] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 37.860585][ T3775] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 37.860592][ T3775] do_execveat_common (fs/exec.c:1855)
[ 37.860599][ T3775] __ia32_sys_execve (fs/exec.c:2000)
[ 37.860606][ T3775] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 37.860610][ T3775] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 37.860616][ T3775] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 37.860619][ T3775] EIP: 0xa7ee0092
[ 37.860622][ T3775] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 37.860623][ T3775] EAX: ffffffda EBX: 01324e94 ECX: 01324ef8 EDX: 013258a4
[ 37.860626][ T3775] ESI: 01324e94 EDI: 01324ef8 EBP: 01324e94 ESP: afa293d4
[ 37.860627][ T3775] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 38.327912][ T3795] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3795
[ 38.329481][ T3795] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 38.330395][ T3795] CPU: 1 UID: 0 PID: 3795 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 38.330403][ T3795] Call Trace:
[ 38.330411][ T3795] dump_stack_lvl (lib/dump_stack.c:123)
[ 38.330423][ T3795] dump_stack (lib/dump_stack.c:130)
[ 38.330431][ T3795] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 38.330444][ T3795] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 38.330450][ T3795] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 38.330480][ T3795] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 38.330486][ T3795] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 38.330494][ T3795] ? elf_read (fs/binfmt_elf.c:470)
[ 38.330515][ T3795] load_elf_binary (fs/binfmt_elf.c:996)
[ 38.330522][ T3795] ? __lock_release+0xb1/0x167
[ 38.330527][ T3795] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.330539][ T3795] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.330543][ T3795] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 38.330566][ T3795] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.330586][ T3795] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 38.330597][ T3795] do_execveat_common (fs/exec.c:1855)
[ 38.330609][ T3795] __ia32_sys_execve (fs/exec.c:2000)
[ 38.330620][ T3795] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 38.330627][ T3795] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 38.330638][ T3795] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 38.330642][ T3795] EIP: 0xa7ee1092
[ 38.330648][ T3795] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 38.330652][ T3795] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 38.330655][ T3795] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 38.330658][ T3795] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 38.355045][ T3796] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3796
[ 38.356939][ T3796] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 38.358165][ T3796] CPU: 1 UID: 0 PID: 3796 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 38.358170][ T3796] Call Trace:
[ 38.358177][ T3796] dump_stack_lvl (lib/dump_stack.c:123)
[ 38.358185][ T3796] dump_stack (lib/dump_stack.c:130)
[ 38.358190][ T3796] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 38.358198][ T3796] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 38.358202][ T3796] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 38.358221][ T3796] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 38.358224][ T3796] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 38.358230][ T3796] ? elf_read (fs/binfmt_elf.c:470)
[ 38.358243][ T3796] load_elf_binary (fs/binfmt_elf.c:996)
[ 38.358247][ T3796] ? __lock_release+0xb1/0x167
[ 38.358251][ T3796] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.358258][ T3796] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.358261][ T3796] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 38.358275][ T3796] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.358286][ T3796] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 38.358293][ T3796] do_execveat_common (fs/exec.c:1855)
[ 38.358301][ T3796] __ia32_sys_execve (fs/exec.c:2000)
[ 38.358308][ T3796] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 38.358312][ T3796] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 38.358319][ T3796] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 38.358322][ T3796] EIP: 0xa7ee1092
[ 38.358325][ T3796] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 38.358328][ T3796] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 38.358330][ T3796] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 38.358332][ T3796] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 38.410990][ T3797] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3797
[ 38.417896][ T3797] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 38.420620][ T3797] CPU: 1 UID: 0 PID: 3797 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 38.420629][ T3797] Call Trace:
[ 38.420638][ T3797] dump_stack_lvl (lib/dump_stack.c:123)
[ 38.420649][ T3797] dump_stack (lib/dump_stack.c:130)
[ 38.420656][ T3797] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 38.420669][ T3797] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 38.420675][ T3797] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 38.420705][ T3797] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 38.420710][ T3797] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 38.420718][ T3797] ? elf_read (fs/binfmt_elf.c:470)
[ 38.420739][ T3797] load_elf_binary (fs/binfmt_elf.c:996)
[ 38.420746][ T3797] ? __lock_release+0xb1/0x167
[ 38.420752][ T3797] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.420763][ T3797] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.420768][ T3797] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 38.420791][ T3797] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 38.420808][ T3797] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 38.420820][ T3797] do_execveat_common (fs/exec.c:1855)
[ 38.420832][ T3797] __ia32_sys_execve (fs/exec.c:2000)
[ 38.420843][ T3797] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 38.420851][ T3797] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 38.420862][ T3797] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 38.420866][ T3797] EIP: 0xa7ee1092
[ 38.420872][ T3797] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 38.420875][ T3797] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 38.420879][ T3797] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 38.420882][ T3797] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 39.462916][ T3820] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3820
[ 39.463622][ T3820] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 39.464056][ T3820] CPU: 1 UID: 0 PID: 3820 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 39.464061][ T3820] Call Trace:
[ 39.464065][ T3820] dump_stack_lvl (lib/dump_stack.c:123)
[ 39.464072][ T3820] dump_stack (lib/dump_stack.c:130)
[ 39.464077][ T3820] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 39.464085][ T3820] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 39.464089][ T3820] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 39.464107][ T3820] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 39.464110][ T3820] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 39.464115][ T3820] ? elf_read (fs/binfmt_elf.c:470)
[ 39.464127][ T3820] load_elf_binary (fs/binfmt_elf.c:996)
[ 39.464131][ T3820] ? __lock_release+0xb1/0x167
[ 39.464134][ T3820] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 39.464141][ T3820] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 39.464144][ T3820] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 39.464158][ T3820] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 39.464169][ T3820] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 39.464176][ T3820] do_execveat_common (fs/exec.c:1855)
[ 39.464183][ T3820] __ia32_sys_execve (fs/exec.c:2000)
[ 39.464190][ T3820] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 39.464194][ T3820] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 39.464200][ T3820] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 39.464203][ T3820] EIP: 0xa7ee1092
[ 39.464206][ T3820] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 39.464208][ T3820] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 39.464210][ T3820] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 39.464212][ T3820] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 40.315276][ T212] LKP: stdout: 193: /lkp/lkp/src/bin/run-lkp /lkp/jobs/scheduled/vm-meta-203/trinity-group-03-5-300s-debian-11.1-i386-20220923.cgz-i386-randconfig-003-20250720-631f4b8aed51-20250721-330534-12j8wos-1.yaml
[ 40.315297][ T212]
[ 40.328391][ T212] RESULT_ROOT=/result/trinity/group-03-5-300s/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-003-20250720/gcc-12/631f4b8aed514ab146135624d28f2fca0a08f731/0
[ 40.328411][ T212]
[ 40.338741][ T212] job=/lkp/jobs/scheduled/vm-meta-203/trinity-group-03-5-300s-debian-11.1-i386-20220923.cgz-i386-randconfig-003-20250720-631f4b8aed51-20250721-330534-12j8wos-1.yaml
[ 40.338753][ T212]
[ 42.555148][ T3936] check_preemption_disabled: 8 callbacks suppressed
[ 42.555156][ T3936] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3936
[ 42.557182][ T3936] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 42.557856][ T3936] CPU: 0 UID: 0 PID: 3936 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 42.557863][ T3936] Call Trace:
[ 42.557868][ T3936] dump_stack_lvl (lib/dump_stack.c:123)
[ 42.557877][ T3936] dump_stack (lib/dump_stack.c:130)
[ 42.557884][ T3936] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 42.557897][ T3936] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 42.557903][ T3936] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 42.557935][ T3936] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 42.557940][ T3936] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 42.557947][ T3936] ? elf_read (fs/binfmt_elf.c:470)
[ 42.557969][ T3936] load_elf_binary (fs/binfmt_elf.c:996)
[ 42.557974][ T3936] ? __lock_release+0xb1/0x167
[ 42.557979][ T3936] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.557991][ T3936] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.557995][ T3936] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 42.558019][ T3936] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.558039][ T3936] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 42.558051][ T3936] do_execveat_common (fs/exec.c:1855)
[ 42.558064][ T3936] __ia32_sys_execve (fs/exec.c:2000)
[ 42.558075][ T3936] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 42.558082][ T3936] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 42.558092][ T3936] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 42.558096][ T3936] EIP: 0xa7ee1092
[ 42.558100][ T3936] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 42.558103][ T3936] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 42.558106][ T3936] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 42.558109][ T3936] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 42.596361][ T3937] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3937
[ 42.597365][ T3937] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 42.598044][ T3937] CPU: 0 UID: 0 PID: 3937 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 42.598051][ T3937] Call Trace:
[ 42.598058][ T3937] dump_stack_lvl (lib/dump_stack.c:123)
[ 42.598066][ T3937] dump_stack (lib/dump_stack.c:130)
[ 42.598074][ T3937] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 42.598087][ T3937] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 42.598093][ T3937] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 42.598126][ T3937] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 42.598131][ T3937] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 42.598137][ T3937] ? elf_read (fs/binfmt_elf.c:470)
[ 42.598159][ T3937] load_elf_binary (fs/binfmt_elf.c:996)
[ 42.598165][ T3937] ? __lock_release+0xb1/0x167
[ 42.598169][ T3937] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.598181][ T3937] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.598186][ T3937] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 42.598211][ T3937] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.598230][ T3937] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 42.598242][ T3937] do_execveat_common (fs/exec.c:1855)
[ 42.598255][ T3937] __ia32_sys_execve (fs/exec.c:2000)
[ 42.598267][ T3937] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 42.598273][ T3937] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 42.598284][ T3937] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 42.598287][ T3937] EIP: 0xa7ee1092
[ 42.598292][ T3937] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 42.598295][ T3937] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 42.598298][ T3937] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 42.598301][ T3937] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 42.647122][ T3938] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3938
[ 42.648095][ T3938] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 42.648768][ T3938] CPU: 0 UID: 0 PID: 3938 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 42.648774][ T3938] Call Trace:
[ 42.648791][ T3938] dump_stack_lvl (lib/dump_stack.c:123)
[ 42.648800][ T3938] dump_stack (lib/dump_stack.c:130)
[ 42.648808][ T3938] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 42.648821][ T3938] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 42.648827][ T3938] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 42.648859][ T3938] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 42.648865][ T3938] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 42.648872][ T3938] ? elf_read (fs/binfmt_elf.c:470)
[ 42.648894][ T3938] load_elf_binary (fs/binfmt_elf.c:996)
[ 42.648899][ T3938] ? __lock_release+0xb1/0x167
[ 42.648904][ T3938] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.648915][ T3938] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.648920][ T3938] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 42.648944][ T3938] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 42.648964][ T3938] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 42.648975][ T3938] do_execveat_common (fs/exec.c:1855)
[ 42.648989][ T3938] __ia32_sys_execve (fs/exec.c:2000)
[ 42.649000][ T3938] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 42.649007][ T3938] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 42.649017][ T3938] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 42.649021][ T3938] EIP: 0xa7ee1092
[ 42.649025][ T3938] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 42.649028][ T3938] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 42.649031][ T3938] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 42.649034][ T3938] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 43.692784][ T3953] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3953
[ 43.694035][ T3953] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 43.694818][ T3953] CPU: 0 UID: 0 PID: 3953 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 43.694825][ T3953] Call Trace:
[ 43.694831][ T3953] dump_stack_lvl (lib/dump_stack.c:123)
[ 43.694840][ T3953] dump_stack (lib/dump_stack.c:130)
[ 43.694848][ T3953] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 43.694860][ T3953] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 43.694866][ T3953] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 43.694895][ T3953] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 43.694899][ T3953] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 43.694906][ T3953] ? elf_read (fs/binfmt_elf.c:470)
[ 43.694926][ T3953] load_elf_binary (fs/binfmt_elf.c:996)
[ 43.694931][ T3953] ? __lock_release+0xb1/0x167
[ 43.694936][ T3953] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.694947][ T3953] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.694952][ T3953] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 43.694974][ T3953] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.694991][ T3953] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 43.695002][ T3953] do_execveat_common (fs/exec.c:1855)
[ 43.695014][ T3953] __ia32_sys_execve (fs/exec.c:2000)
[ 43.695025][ T3953] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 43.695031][ T3953] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 43.695041][ T3953] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 43.695044][ T3953] EIP: 0xa7ee1092
[ 43.695050][ T3953] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 43.695053][ T3953] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 43.695056][ T3953] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 43.695059][ T3953] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 43.737267][ T3954] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3954
[ 43.738536][ T3954] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 43.739518][ T3954] CPU: 0 UID: 0 PID: 3954 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 43.739526][ T3954] Call Trace:
[ 43.739533][ T3954] dump_stack_lvl (lib/dump_stack.c:123)
[ 43.739543][ T3954] dump_stack (lib/dump_stack.c:130)
[ 43.739551][ T3954] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 43.739564][ T3954] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 43.739570][ T3954] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 43.739601][ T3954] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 43.739606][ T3954] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 43.739613][ T3954] ? elf_read (fs/binfmt_elf.c:470)
[ 43.739635][ T3954] load_elf_binary (fs/binfmt_elf.c:996)
[ 43.739641][ T3954] ? __lock_release+0xb1/0x167
[ 43.739645][ T3954] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.739657][ T3954] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.739663][ T3954] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 43.739685][ T3954] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.739703][ T3954] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 43.739714][ T3954] do_execveat_common (fs/exec.c:1855)
[ 43.739727][ T3954] __ia32_sys_execve (fs/exec.c:2000)
[ 43.739738][ T3954] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 43.739745][ T3954] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 43.739756][ T3954] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 43.739759][ T3954] EIP: 0xa7ee1092
[ 43.739764][ T3954] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 43.739768][ T3954] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 43.739771][ T3954] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 43.739774][ T3954] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 43.787289][ T3957] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3957
[ 43.788459][ T3957] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 43.791856][ T3957] CPU: 1 UID: 0 PID: 3957 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 43.791864][ T3957] Call Trace:
[ 43.791871][ T3957] dump_stack_lvl (lib/dump_stack.c:123)
[ 43.791882][ T3957] dump_stack (lib/dump_stack.c:130)
[ 43.791889][ T3957] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 43.791904][ T3957] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 43.791910][ T3957] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 43.791938][ T3957] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 43.791942][ T3957] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 43.791949][ T3957] ? elf_read (fs/binfmt_elf.c:470)
[ 43.791968][ T3957] load_elf_binary (fs/binfmt_elf.c:996)
[ 43.791973][ T3957] ? __lock_release+0xb1/0x167
[ 43.791978][ T3957] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.791989][ T3957] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.791994][ T3957] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 43.792016][ T3957] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 43.792040][ T3957] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 43.792050][ T3957] do_execveat_common (fs/exec.c:1855)
[ 43.792063][ T3957] __ia32_sys_execve (fs/exec.c:2000)
[ 43.792074][ T3957] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 43.792080][ T3957] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 43.792090][ T3957] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 43.792093][ T3957] EIP: 0xa7ee1092
[ 43.792099][ T3957] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 43.792102][ T3957] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 43.792105][ T3957] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 43.792108][ T3957] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 44.157552][ T212] result_service: raw_upload, RESULT_MNT: /internal-lkp-server/result, RESULT_ROOT: /internal-lkp-server/result/trinity/group-03-5-300s/vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-003-20250720/gcc-12/631f4b8aed514ab146135624d28f2fca0a08f731/0, TMP_RESULT_ROOT: /tmp/lkp/result
[ 44.157565][ T212]
[ 44.166124][ T212] run-job /lkp/jobs/scheduled/vm-meta-203/trinity-group-03-5-300s-debian-11.1-i386-20220923.cgz-i386-randconfig-003-20250720-631f4b8aed51-20250721-330534-12j8wos-1.yaml
[ 44.166135][ T212]
[ 44.892994][ T3989] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3989
[ 44.894494][ T3989] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 44.895449][ T3989] CPU: 0 UID: 0 PID: 3989 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 44.895456][ T3989] Call Trace:
[ 44.895462][ T3989] dump_stack_lvl (lib/dump_stack.c:123)
[ 44.895472][ T3989] dump_stack (lib/dump_stack.c:130)
[ 44.895480][ T3989] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 44.895492][ T3989] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 44.895499][ T3989] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 44.895532][ T3989] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 44.895537][ T3989] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 44.895545][ T3989] ? elf_read (fs/binfmt_elf.c:470)
[ 44.895564][ T3989] load_elf_binary (fs/binfmt_elf.c:996)
[ 44.895570][ T3989] ? __lock_release+0xb1/0x167
[ 44.895575][ T3989] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 44.895586][ T3989] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 44.895591][ T3989] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 44.895613][ T3989] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 44.895631][ T3989] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 44.895642][ T3989] do_execveat_common (fs/exec.c:1855)
[ 44.895655][ T3989] __ia32_sys_execve (fs/exec.c:2000)
[ 44.895666][ T3989] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 44.895672][ T3989] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 44.895682][ T3989] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 44.895686][ T3989] EIP: 0xa7ee1092
[ 44.895691][ T3989] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 44.895695][ T3989] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 44.895698][ T3989] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 44.895701][ T3989] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 44.965896][ T3994] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3994
[ 44.966576][ T3994] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 44.967017][ T3994] CPU: 0 UID: 0 PID: 3994 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 44.967022][ T3994] Call Trace:
[ 44.967026][ T3994] dump_stack_lvl (lib/dump_stack.c:123)
[ 44.967033][ T3994] dump_stack (lib/dump_stack.c:130)
[ 44.967038][ T3994] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 44.967046][ T3994] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 44.967050][ T3994] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 44.967069][ T3994] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 44.967134][ T3994] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 44.967140][ T3994] ? elf_read (fs/binfmt_elf.c:470)
[ 44.967159][ T3994] load_elf_binary (fs/binfmt_elf.c:996)
[ 44.967165][ T3994] ? __lock_release+0xb1/0x167
[ 44.967170][ T3994] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 44.967180][ T3994] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 44.967185][ T3994] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 44.967207][ T3994] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 44.967224][ T3994] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 44.967234][ T3994] do_execveat_common (fs/exec.c:1855)
[ 44.967246][ T3994] __ia32_sys_execve (fs/exec.c:2000)
[ 44.967257][ T3994] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 44.967263][ T3994] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 44.967273][ T3994] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 44.967276][ T3994] EIP: 0xa7ee1092
[ 44.967281][ T3994] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 44.967284][ T3994] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 44.967288][ T3994] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 44.967290][ T3994] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 45.009402][ T3995] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/3995
[ 45.025738][ T3995] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 45.026189][ T3995] CPU: 0 UID: 0 PID: 3995 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 45.026193][ T3995] Call Trace:
[ 45.026198][ T3995] dump_stack_lvl (lib/dump_stack.c:123)
[ 45.026205][ T3995] dump_stack (lib/dump_stack.c:130)
[ 45.026211][ T3995] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 45.026219][ T3995] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 45.026223][ T3995] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 45.026242][ T3995] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 45.026244][ T3995] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 45.026249][ T3995] ? elf_read (fs/binfmt_elf.c:470)
[ 45.026262][ T3995] load_elf_binary (fs/binfmt_elf.c:996)
[ 45.026265][ T3995] ? __lock_release+0xb1/0x167
[ 45.026268][ T3995] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 45.026275][ T3995] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 45.026278][ T3995] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 45.026292][ T3995] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 45.026303][ T3995] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 45.026310][ T3995] do_execveat_common (fs/exec.c:1855)
[ 45.026317][ T3995] __ia32_sys_execve (fs/exec.c:2000)
[ 45.026324][ T3995] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 45.026329][ T3995] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 45.026336][ T3995] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 45.026338][ T3995] EIP: 0xa7ee1092
[ 45.026342][ T3995] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 45.026344][ T3995] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 45.026346][ T3995] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 45.026348][ T3995] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 45.639878][ T212] /usr/bin/wget -q --timeout=3600 --tries=1 --local-encoding=UTF-8 http://internal-lkp-server:80/~lkp/cgi-bin/lkp-jobfile-append-var?job_file=/lkp/jobs/scheduled/vm-meta-203/trinity-group-03-5-300s-debian-11.1-i386-20220923.cgz-i386-randconfig-003-20250720-631f4b8aed51-20250721-330534-12j8wos-1.yaml&job_state=running -O /dev/null
[ 45.639892][ T212]
[ 45.643039][ T212] target ucode:
[ 45.643047][ T212]
[ 45.644381][ T212] check_nr_cpu
[ 45.644387][ T212]
[ 45.647128][ T212] CPU(s): 2
[ 45.647136][ T212]
[ 45.649271][ T212] On-line CPU(s) list: 0,1
[ 45.649278][ T212]
[ 45.651339][ T212] Thread(s) per core: 1
[ 45.651346][ T212]
[ 45.653662][ T212] Core(s) per socket: 1
[ 45.653670][ T212]
[ 45.655478][ T212] Socket(s): 2
[ 45.655484][ T212]
[ 45.659986][ T212] Seeding trinity by 2817034979 based on vm-snb-i386/debian-11.1-i386-20220923.cgz/i386-randconfig-003-20250720
[ 45.659997][ T212]
[ 45.662517][ T212] groupadd: group 'nogroup' already exists
[ 45.662524][ T212]
[ 46.067150][ T4017] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/4017
[ 46.068437][ T4017] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 46.069372][ T4017] CPU: 0 UID: 0 PID: 4017 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 46.069380][ T4017] Call Trace:
[ 46.069387][ T4017] dump_stack_lvl (lib/dump_stack.c:123)
[ 46.069396][ T4017] dump_stack (lib/dump_stack.c:130)
[ 46.069403][ T4017] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 46.069416][ T4017] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 46.069422][ T4017] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 46.069450][ T4017] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 46.069455][ T4017] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 46.069462][ T4017] ? elf_read (fs/binfmt_elf.c:470)
[ 46.069481][ T4017] load_elf_binary (fs/binfmt_elf.c:996)
[ 46.069487][ T4017] ? __lock_release+0xb1/0x167
[ 46.069492][ T4017] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 46.069502][ T4017] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 46.069507][ T4017] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 46.069529][ T4017] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 46.069546][ T4017] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 46.069556][ T4017] do_execveat_common (fs/exec.c:1855)
[ 46.069568][ T4017] __ia32_sys_execve (fs/exec.c:2000)
[ 46.069579][ T4017] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 46.069585][ T4017] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 46.069595][ T4017] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 46.069599][ T4017] EIP: 0xa7ee1092
[ 46.069605][ T4017] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 46.069608][ T4017] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 46.069611][ T4017] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 46.069614][ T4017] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 48.207344][ T4066] check_preemption_disabled: 5 callbacks suppressed
[ 48.207361][ T4066] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/4066
[ 48.210018][ T4066] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.210976][ T4066] CPU: 1 UID: 0 PID: 4066 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 48.210983][ T4066] Call Trace:
[ 48.210989][ T4066] dump_stack_lvl (lib/dump_stack.c:123)
[ 48.210999][ T4066] dump_stack (lib/dump_stack.c:130)
[ 48.211006][ T4066] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 48.211019][ T4066] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.211026][ T4066] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.211055][ T4066] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.211061][ T4066] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 48.211068][ T4066] ? elf_read (fs/binfmt_elf.c:470)
[ 48.211088][ T4066] load_elf_binary (fs/binfmt_elf.c:996)
[ 48.211094][ T4066] ? __lock_release+0xb1/0x167
[ 48.211099][ T4066] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.211109][ T4066] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.211115][ T4066] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 48.211137][ T4066] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.211155][ T4066] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 48.211167][ T4066] do_execveat_common (fs/exec.c:1855)
[ 48.211180][ T4066] __ia32_sys_execve (fs/exec.c:2000)
[ 48.211191][ T4066] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 48.211197][ T4066] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 48.211208][ T4066] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 48.211212][ T4066] EIP: 0xa7ee1092
[ 48.211216][ T4066] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 48.211220][ T4066] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 48.211223][ T4066] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 48.211226][ T4066] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 48.258468][ T4076] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/4076
[ 48.259199][ T4076] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.259639][ T4076] CPU: 1 UID: 0 PID: 4076 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 48.259644][ T4076] Call Trace:
[ 48.259648][ T4076] dump_stack_lvl (lib/dump_stack.c:123)
[ 48.259655][ T4076] dump_stack (lib/dump_stack.c:130)
[ 48.259660][ T4076] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 48.259668][ T4076] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.259672][ T4076] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.259690][ T4076] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.259693][ T4076] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 48.259698][ T4076] ? elf_read (fs/binfmt_elf.c:470)
[ 48.259710][ T4076] load_elf_binary (fs/binfmt_elf.c:996)
[ 48.259714][ T4076] ? __lock_release+0xb1/0x167
[ 48.259717][ T4076] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.259724][ T4076] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.259727][ T4076] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 48.259741][ T4076] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.259752][ T4076] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 48.259758][ T4076] do_execveat_common (fs/exec.c:1855)
[ 48.259766][ T4076] __ia32_sys_execve (fs/exec.c:2000)
[ 48.259772][ T4076] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 48.259777][ T4076] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 48.259783][ T4076] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 48.259786][ T4076] EIP: 0xa7ee1092
[ 48.259788][ T4076] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 48.259790][ T4076] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 48.259793][ T4076] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 48.259794][ T4076] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 48.346789][ T4080] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/4080
[ 48.347439][ T4080] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.347873][ T4080] CPU: 1 UID: 0 PID: 4080 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 48.347878][ T4080] Call Trace:
[ 48.347881][ T4080] dump_stack_lvl (lib/dump_stack.c:123)
[ 48.347888][ T4080] dump_stack (lib/dump_stack.c:130)
[ 48.347893][ T4080] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 48.347901][ T4080] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.347905][ T4080] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.347924][ T4080] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.347926][ T4080] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 48.347931][ T4080] ? elf_read (fs/binfmt_elf.c:470)
[ 48.347943][ T4080] load_elf_binary (fs/binfmt_elf.c:996)
[ 48.347947][ T4080] ? __lock_release+0xb1/0x167
[ 48.347950][ T4080] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.347957][ T4080] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.347960][ T4080] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 48.347974][ T4080] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.347985][ T4080] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 48.347992][ T4080] do_execveat_common (fs/exec.c:1855)
[ 48.348000][ T4080] __ia32_sys_execve (fs/exec.c:2000)
[ 48.348006][ T4080] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 48.348010][ T4080] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 48.348017][ T4080] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 48.348019][ T4080] EIP: 0xa7ee1092
[ 48.348022][ T4080] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 48.348024][ T4080] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 48.348026][ T4080] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 48.348028][ T4080] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 48.928211][ T328] BUG: using smp_processor_id() in preemptible [00000000] code: oom-killer/328
[ 48.929704][ T328] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.930622][ T328] CPU: 1 UID: 0 PID: 328 Comm: oom-killer Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 48.930630][ T328] Call Trace:
[ 48.930637][ T328] dump_stack_lvl (lib/dump_stack.c:123)
[ 48.930646][ T328] dump_stack (lib/dump_stack.c:130)
[ 48.930653][ T328] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 48.930665][ T328] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.930672][ T328] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.930702][ T328] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.930707][ T328] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 48.930714][ T328] ? elf_read (fs/binfmt_elf.c:470)
[ 48.930734][ T328] load_elf_binary (fs/binfmt_elf.c:996)
[ 48.930740][ T328] ? __lock_release+0xb1/0x167
[ 48.930745][ T328] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.930755][ T328] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.930760][ T328] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 48.930782][ T328] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.930801][ T328] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 48.930812][ T328] do_execveat_common (fs/exec.c:1855)
[ 48.930825][ T328] __ia32_sys_execve (fs/exec.c:2000)
[ 48.930836][ T328] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 48.930843][ T328] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 48.930853][ T328] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 48.930857][ T328] EIP: 0xa7ee0092
[ 48.930861][ T328] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 48.930865][ T328] EAX: ffffffda EBX: 013259c4 ECX: 01324e98 EDX: 013258a4
[ 48.930868][ T328] ESI: 013259c4 EDI: 01324e98 EBP: afa29504 ESP: afa293e4
[ 48.930872][ T328] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 48.959043][ T330] BUG: using smp_processor_id() in preemptible [00000000] code: oom-killer/330
[ 48.960479][ T330] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.961464][ T330] CPU: 1 UID: 0 PID: 330 Comm: oom-killer Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 48.961469][ T330] Call Trace:
[ 48.961473][ T330] dump_stack_lvl (lib/dump_stack.c:123)
[ 48.961480][ T330] dump_stack (lib/dump_stack.c:130)
[ 48.961485][ T330] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 48.961493][ T330] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 48.961498][ T330] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.961515][ T330] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 48.961518][ T330] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 48.961523][ T330] ? elf_read (fs/binfmt_elf.c:470)
[ 48.961535][ T330] load_elf_binary (fs/binfmt_elf.c:996)
[ 48.961538][ T330] ? __lock_release+0xb1/0x167
[ 48.961542][ T330] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.961548][ T330] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.961551][ T330] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 48.961565][ T330] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 48.961576][ T330] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 48.961583][ T330] do_execveat_common (fs/exec.c:1855)
[ 48.961590][ T330] __ia32_sys_execve (fs/exec.c:2000)
[ 48.961597][ T330] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 48.961601][ T330] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 48.961607][ T330] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 48.961609][ T330] EIP: 0xa7ee0092
[ 48.961612][ T330] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 48.961614][ T330] EAX: ffffffda EBX: 013259f4 ECX: 013258a8 EDX: 013258d4
[ 48.961616][ T330] ESI: 013259f4 EDI: 013258a8 EBP: afa29504 ESP: afa293e4
[ 48.961618][ T330] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 49.034505][ T331] BUG: using smp_processor_id() in preemptible [00000000] code: oom-killer/331
[ 49.036328][ T331] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.037831][ T331] CPU: 1 UID: 0 PID: 331 Comm: oom-killer Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 49.037838][ T331] Call Trace:
[ 49.037844][ T331] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.037854][ T331] dump_stack (lib/dump_stack.c:130)
[ 49.037861][ T331] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 49.037875][ T331] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.037882][ T331] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.037911][ T331] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.037916][ T331] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 49.037922][ T331] ? elf_read (fs/binfmt_elf.c:470)
[ 49.037943][ T331] load_elf_binary (fs/binfmt_elf.c:996)
[ 49.037948][ T331] ? __lock_release+0xb1/0x167
[ 49.037953][ T331] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.037964][ T331] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.037968][ T331] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 49.037990][ T331] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.038008][ T331] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 49.038019][ T331] do_execveat_common (fs/exec.c:1855)
[ 49.038031][ T331] __ia32_sys_execve (fs/exec.c:2000)
[ 49.038042][ T331] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 49.038049][ T331] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 49.038061][ T331] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 49.038065][ T331] EIP: 0xa7ee0092
[ 49.038070][ T331] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 49.038073][ T331] EAX: ffffffda EBX: 01324e94 ECX: 01324ef8 EDX: 013258a4
[ 49.038076][ T331] ESI: 01324e94 EDI: 01324ef8 EBP: 01324e94 ESP: afa293d4
[ 49.038079][ T331] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 49.412519][ T340] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/340
[ 49.413932][ T340] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.414847][ T340] CPU: 1 UID: 0 PID: 340 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 49.414854][ T340] Call Trace:
[ 49.414861][ T340] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.414870][ T340] dump_stack (lib/dump_stack.c:130)
[ 49.414878][ T340] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 49.414891][ T340] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.414898][ T340] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.414927][ T340] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.414933][ T340] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 49.414939][ T340] ? elf_read (fs/binfmt_elf.c:470)
[ 49.414960][ T340] load_elf_binary (fs/binfmt_elf.c:996)
[ 49.414965][ T340] ? __lock_release+0xb1/0x167
[ 49.414970][ T340] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.414981][ T340] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.414986][ T340] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 49.415008][ T340] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.415027][ T340] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 49.415038][ T340] do_execveat_common (fs/exec.c:1855)
[ 49.415050][ T340] __ia32_sys_execve (fs/exec.c:2000)
[ 49.415062][ T340] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 49.415069][ T340] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 49.415079][ T340] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 49.415082][ T340] EIP: 0xa7ee1092
[ 49.415087][ T340] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 49.415091][ T340] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 49.415094][ T340] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 49.415097][ T340] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 49.460622][ T347] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/347
[ 49.461899][ T347] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.462790][ T347] CPU: 1 UID: 0 PID: 347 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 49.462794][ T347] Call Trace:
[ 49.462799][ T347] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.462805][ T347] dump_stack (lib/dump_stack.c:130)
[ 49.462810][ T347] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 49.462819][ T347] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.462823][ T347] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.462841][ T347] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.462844][ T347] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 49.462848][ T347] ? elf_read (fs/binfmt_elf.c:470)
[ 49.462861][ T347] load_elf_binary (fs/binfmt_elf.c:996)
[ 49.462864][ T347] ? __lock_release+0xb1/0x167
[ 49.462867][ T347] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.462874][ T347] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.462877][ T347] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 49.462891][ T347] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.462902][ T347] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 49.462908][ T347] do_execveat_common (fs/exec.c:1855)
[ 49.462916][ T347] __ia32_sys_execve (fs/exec.c:2000)
[ 49.462923][ T347] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 49.462927][ T347] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 49.462933][ T347] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 49.462935][ T347] EIP: 0xa7ee1092
[ 49.462938][ T347] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 49.462940][ T347] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 49.462942][ T347] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 49.462944][ T347] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 49.505294][ T351] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/351
[ 49.506713][ T351] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.507602][ T351] CPU: 1 UID: 0 PID: 351 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 49.507610][ T351] Call Trace:
[ 49.507616][ T351] dump_stack_lvl (lib/dump_stack.c:123)
[ 49.507625][ T351] dump_stack (lib/dump_stack.c:130)
[ 49.507633][ T351] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 49.507645][ T351] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 49.507652][ T351] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.507680][ T351] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 49.507686][ T351] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 49.507693][ T351] ? elf_read (fs/binfmt_elf.c:470)
[ 49.507714][ T351] load_elf_binary (fs/binfmt_elf.c:996)
[ 49.507719][ T351] ? __lock_release+0xb1/0x167
[ 49.507724][ T351] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.507735][ T351] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.507740][ T351] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 49.507762][ T351] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 49.507782][ T351] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 49.507793][ T351] do_execveat_common (fs/exec.c:1855)
[ 49.507806][ T351] __ia32_sys_execve (fs/exec.c:2000)
[ 49.507818][ T351] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 49.507825][ T351] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 49.507835][ T351] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 49.507839][ T351] EIP: 0xa7ee1092
[ 49.507844][ T351] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 49.507847][ T351] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 49.507851][ T351] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 49.507854][ T351] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 50.543465][ T376] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/376
[ 50.544188][ T376] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 50.544642][ T376] CPU: 0 UID: 0 PID: 376 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 50.544647][ T376] Call Trace:
[ 50.544652][ T376] dump_stack_lvl (lib/dump_stack.c:123)
[ 50.544658][ T376] dump_stack (lib/dump_stack.c:130)
[ 50.544663][ T376] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 50.544672][ T376] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 50.544676][ T376] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 50.544694][ T376] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 50.544697][ T376] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 50.544701][ T376] ? elf_read (fs/binfmt_elf.c:470)
[ 50.544714][ T376] load_elf_binary (fs/binfmt_elf.c:996)
[ 50.544717][ T376] ? __lock_release+0xb1/0x167
[ 50.544720][ T376] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 50.544727][ T376] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 50.544730][ T376] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 50.544744][ T376] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 50.544754][ T376] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 50.544761][ T376] do_execveat_common (fs/exec.c:1855)
[ 50.544769][ T376] __ia32_sys_execve (fs/exec.c:2000)
[ 50.544775][ T376] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 50.544779][ T376] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 50.544785][ T376] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 50.544788][ T376] EIP: 0xa7ee1092
[ 50.544790][ T376] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 50.544792][ T376] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 50.544794][ T376] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 50.544796][ T376] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 53.160745][ T212] 2025-07-20 19:18:45 chroot --userspec nobody:nogroup / trinity -q -q -l off -s 2817034979 -N 999999999 -c capset -c clock_adjtime -c creat -c epoll_wait -c execve -c fchownat -c fgetxattr -c fspick -c fstatat64 -c get_mempolicy -c getgroups -c getresgid -c getuid16 -c getxattr -c io_destroy -c io_getevents -c io_uring_enter -c ioctl -c iopl -c listen -c mbind -c migrate_pages -c mkdirat -c mlockall -c mmap -c mmap2 -c mq_getsetattr -c mq_timedsend -c munlockall -c oldumount -c pause -c pidfd_open -c pipe2 -c pkey_mprotect -c ppoll -c prctl -c ptrace -c read -c request_key -c rmdir -c sched_getparam -c sched_setparam -c semtimedop -c sendfile -c sendto -c setfsgid -c setfsuid16 -c setgroups -c setitimer -c setregid16 -c setsid -c shutdown -c sigaltstack -c sync -c sysfs -c syslog -c timerfd_create -c truncate -c truncate64 -c umask -c userfaultfd -c vm86old -c vmsplice -c waitid
[ 53.160765][ T212]
[ 53.661831][ T512] check_preemption_disabled: 8 callbacks suppressed
[ 53.661838][ T512] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/512
[ 53.664493][ T512] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 53.664929][ T512] CPU: 0 UID: 0 PID: 512 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 53.664934][ T512] Call Trace:
[ 53.664939][ T512] dump_stack_lvl (lib/dump_stack.c:123)
[ 53.664945][ T512] dump_stack (lib/dump_stack.c:130)
[ 53.664950][ T512] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 53.664958][ T512] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 53.664963][ T512] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 53.664981][ T512] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 53.664983][ T512] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 53.664988][ T512] ? elf_read (fs/binfmt_elf.c:470)
[ 53.665001][ T512] load_elf_binary (fs/binfmt_elf.c:996)
[ 53.665004][ T512] ? __lock_release+0xb1/0x167
[ 53.665007][ T512] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.665014][ T512] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.665017][ T512] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 53.665031][ T512] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.665041][ T512] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 53.665048][ T512] do_execveat_common (fs/exec.c:1855)
[ 53.665056][ T512] __ia32_sys_execve (fs/exec.c:2000)
[ 53.665063][ T512] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 53.665067][ T512] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 53.665074][ T512] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 53.665076][ T512] EIP: 0xa7ee1092
[ 53.665079][ T512] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 53.665082][ T512] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 53.665084][ T512] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 53.665085][ T512] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 53.733299][ T514] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/514
[ 53.734642][ T514] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 53.735708][ T514] CPU: 0 UID: 0 PID: 514 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 53.735715][ T514] Call Trace:
[ 53.735722][ T514] dump_stack_lvl (lib/dump_stack.c:123)
[ 53.735733][ T514] dump_stack (lib/dump_stack.c:130)
[ 53.735741][ T514] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 53.735754][ T514] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 53.735762][ T514] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 53.735792][ T514] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 53.735798][ T514] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 53.735805][ T514] ? elf_read (fs/binfmt_elf.c:470)
[ 53.735826][ T514] load_elf_binary (fs/binfmt_elf.c:996)
[ 53.735832][ T514] ? __lock_release+0xb1/0x167
[ 53.735837][ T514] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.735848][ T514] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.735853][ T514] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 53.735876][ T514] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.735895][ T514] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 53.735905][ T514] do_execveat_common (fs/exec.c:1855)
[ 53.735918][ T514] __ia32_sys_execve (fs/exec.c:2000)
[ 53.735929][ T514] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 53.735936][ T514] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 53.735947][ T514] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 53.735952][ T514] EIP: 0xa7ee1092
[ 53.735958][ T514] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 53.735962][ T514] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 53.735966][ T514] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 53.735970][ T514] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 53.798688][ T519] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/519
[ 53.800190][ T519] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 53.801123][ T519] CPU: 0 UID: 0 PID: 519 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 53.801130][ T519] Call Trace:
[ 53.801138][ T519] dump_stack_lvl (lib/dump_stack.c:123)
[ 53.801147][ T519] dump_stack (lib/dump_stack.c:130)
[ 53.801154][ T519] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 53.801167][ T519] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 53.801173][ T519] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 53.801203][ T519] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 53.801208][ T519] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 53.801215][ T519] ? elf_read (fs/binfmt_elf.c:470)
[ 53.801234][ T519] load_elf_binary (fs/binfmt_elf.c:996)
[ 53.801240][ T519] ? __lock_release+0xb1/0x167
[ 53.801246][ T519] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.801257][ T519] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.801262][ T519] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 53.801284][ T519] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 53.801302][ T519] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 53.801313][ T519] do_execveat_common (fs/exec.c:1855)
[ 53.801325][ T519] __ia32_sys_execve (fs/exec.c:2000)
[ 53.801337][ T519] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 53.801344][ T519] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 53.801354][ T519] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 53.801358][ T519] EIP: 0xa7ee1092
[ 53.801363][ T519] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 53.801366][ T519] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 53.801370][ T519] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 53.801373][ T519] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 54.845355][ T549] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/549
[ 54.846123][ T549] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 54.846566][ T549] CPU: 0 UID: 0 PID: 549 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 54.846571][ T549] Call Trace:
[ 54.846575][ T549] dump_stack_lvl (lib/dump_stack.c:123)
[ 54.846582][ T549] dump_stack (lib/dump_stack.c:130)
[ 54.846587][ T549] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 54.846595][ T549] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 54.846599][ T549] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 54.846617][ T549] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 54.846620][ T549] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 54.846624][ T549] ? elf_read (fs/binfmt_elf.c:470)
[ 54.846637][ T549] load_elf_binary (fs/binfmt_elf.c:996)
[ 54.846641][ T549] ? __lock_release+0xb1/0x167
[ 54.846644][ T549] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.846651][ T549] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.846654][ T549] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 54.846667][ T549] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.846678][ T549] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 54.846685][ T549] do_execveat_common (fs/exec.c:1855)
[ 54.846692][ T549] __ia32_sys_execve (fs/exec.c:2000)
[ 54.846699][ T549] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 54.846703][ T549] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 54.846710][ T549] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 54.846713][ T549] EIP: 0xa7ee1092
[ 54.846715][ T549] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 54.846717][ T549] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 54.846719][ T549] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 54.846721][ T549] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 54.869008][ T550] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/550
[ 54.870370][ T550] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 54.871284][ T550] CPU: 0 UID: 0 PID: 550 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 54.871292][ T550] Call Trace:
[ 54.871300][ T550] dump_stack_lvl (lib/dump_stack.c:123)
[ 54.871310][ T550] dump_stack (lib/dump_stack.c:130)
[ 54.871319][ T550] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 54.871332][ T550] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 54.871339][ T550] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 54.871371][ T550] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 54.871376][ T550] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 54.871384][ T550] ? elf_read (fs/binfmt_elf.c:470)
[ 54.871406][ T550] load_elf_binary (fs/binfmt_elf.c:996)
[ 54.871412][ T550] ? __lock_release+0xb1/0x167
[ 54.871417][ T550] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.871429][ T550] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.871434][ T550] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 54.871458][ T550] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.871478][ T550] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 54.871490][ T550] do_execveat_common (fs/exec.c:1855)
[ 54.871503][ T550] __ia32_sys_execve (fs/exec.c:2000)
[ 54.871515][ T550] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 54.871522][ T550] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 54.871533][ T550] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 54.871537][ T550] EIP: 0xa7ee1092
[ 54.871542][ T550] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 54.871546][ T550] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 54.871549][ T550] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 54.871553][ T550] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 54.918483][ T553] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/553
[ 54.921070][ T553] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 54.922747][ T553] CPU: 1 UID: 0 PID: 553 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 54.922754][ T553] Call Trace:
[ 54.922760][ T553] dump_stack_lvl (lib/dump_stack.c:123)
[ 54.922770][ T553] dump_stack (lib/dump_stack.c:130)
[ 54.922778][ T553] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 54.922791][ T553] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 54.922798][ T553] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 54.922828][ T553] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 54.922833][ T553] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 54.922840][ T553] ? elf_read (fs/binfmt_elf.c:470)
[ 54.922861][ T553] load_elf_binary (fs/binfmt_elf.c:996)
[ 54.922867][ T553] ? __lock_release+0xb1/0x167
[ 54.922871][ T553] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.922883][ T553] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.922888][ T553] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 54.922912][ T553] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 54.922931][ T553] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 54.922942][ T553] do_execveat_common (fs/exec.c:1855)
[ 54.922955][ T553] __ia32_sys_execve (fs/exec.c:2000)
[ 54.922967][ T553] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 54.922973][ T553] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 54.922983][ T553] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 54.922987][ T553] EIP: 0xa7ee1092
[ 54.922991][ T553] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 54.922994][ T553] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 54.922998][ T553] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 54.923001][ T553] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 55.955551][ T571] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/571
[ 55.956393][ T571] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 55.957006][ T571] CPU: 1 UID: 0 PID: 571 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 55.957011][ T571] Call Trace:
[ 55.957016][ T571] dump_stack_lvl (lib/dump_stack.c:123)
[ 55.957023][ T571] dump_stack (lib/dump_stack.c:130)
[ 55.957029][ T571] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 55.957037][ T571] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 55.957041][ T571] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 55.957060][ T571] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 55.957062][ T571] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 55.957067][ T571] ? elf_read (fs/binfmt_elf.c:470)
[ 55.957080][ T571] load_elf_binary (fs/binfmt_elf.c:996)
[ 55.957083][ T571] ? __lock_release+0xb1/0x167
[ 55.957086][ T571] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 55.957093][ T571] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 55.957096][ T571] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 55.957110][ T571] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 55.957121][ T571] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 55.957127][ T571] do_execveat_common (fs/exec.c:1855)
[ 55.957135][ T571] __ia32_sys_execve (fs/exec.c:2000)
[ 55.957142][ T571] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 55.957146][ T571] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 55.957152][ T571] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 55.957154][ T571] EIP: 0xa7ee1092
[ 55.957157][ T571] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 55.957159][ T571] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 55.957161][ T571] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 55.957163][ T571] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[ 55.988164][ T572] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/572
[ 55.989345][ T572] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 55.990131][ T572] CPU: 1 UID: 0 PID: 572 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 55.990139][ T572] Call Trace:
[ 55.990145][ T572] dump_stack_lvl (lib/dump_stack.c:123)
[ 55.990154][ T572] dump_stack (lib/dump_stack.c:130)
[ 55.990162][ T572] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 55.990174][ T572] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 55.990180][ T572] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 55.990210][ T572] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 55.990214][ T572] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 55.990221][ T572] ? elf_read (fs/binfmt_elf.c:470)
[ 55.990240][ T572] load_elf_binary (fs/binfmt_elf.c:996)
[ 55.990246][ T572] ? __lock_release+0xb1/0x167
[ 55.990251][ T572] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 55.990262][ T572] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 55.990267][ T572] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 55.990290][ T572] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 55.990309][ T572] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 55.990319][ T572] do_execveat_common (fs/exec.c:1855)
[ 55.990331][ T572] __ia32_sys_execve (fs/exec.c:2000)
[ 55.990342][ T572] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 55.990348][ T572] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 55.990359][ T572] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 55.990362][ T572] EIP: 0xa7ee1092
[ 55.990368][ T572] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 55.990371][ T572] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 55.990375][ T572] ESI: 00d25d0c EDI: 00d25be0 EBP: af97efc4 ESP: af97eea4
[ 55.990378][ T572] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 56.024344][ T573] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/573
[ 56.025357][ T573] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 56.026627][ T573] CPU: 1 UID: 0 PID: 573 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 56.026634][ T573] Call Trace:
[ 56.026640][ T573] dump_stack_lvl (lib/dump_stack.c:123)
[ 56.026650][ T573] dump_stack (lib/dump_stack.c:130)
[ 56.026658][ T573] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 56.026671][ T573] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 56.026678][ T573] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 56.026707][ T573] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 56.026712][ T573] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 56.026719][ T573] ? elf_read (fs/binfmt_elf.c:470)
[ 56.026740][ T573] load_elf_binary (fs/binfmt_elf.c:996)
[ 56.026746][ T573] ? __lock_release+0xb1/0x167
[ 56.026751][ T573] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 56.026762][ T573] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 56.026767][ T573] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 56.026789][ T573] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 56.026808][ T573] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 56.026819][ T573] do_execveat_common (fs/exec.c:1855)
[ 56.026831][ T573] __ia32_sys_execve (fs/exec.c:2000)
[ 56.026843][ T573] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 56.026850][ T573] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 56.026861][ T573] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 56.026864][ T573] EIP: 0xa7ee1092
[ 56.026870][ T573] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 56.026873][ T573] EAX: ffffffda EBX: 00d25bd4 ECX: 00d25c38 EDX: 00d25c4c
[ 56.026877][ T573] ESI: 00d25bd4 EDI: 00d25c38 EBP: 00d25bd4 ESP: af97ec04
[ 56.026879][ T573] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000292
[ 57.050046][ T623] BUG: using smp_processor_id() in preemptible [00000000] code: meminfo/623
[ 57.050746][ T623] caller is debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 57.051180][ T623] CPU: 1 UID: 0 PID: 623 Comm: meminfo Not tainted 6.16.0-rc3-00069-g631f4b8aed51 #1 PREEMPT(undef) 0cbed6a65f6df7396f9947ee56afba44136969a2
[ 57.051185][ T623] Call Trace:
[ 57.051190][ T623] dump_stack_lvl (lib/dump_stack.c:123)
[ 57.051197][ T623] dump_stack (lib/dump_stack.c:130)
[ 57.051202][ T623] check_preemption_disabled (arch/x86/include/asm/preempt.h:85 lib/smp_processor_id.c:53)
[ 57.051210][ T623] debug_smp_processor_id (lib/smp_processor_id.c:61)
[ 57.051214][ T623] do_perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 57.051232][ T623] perf_trace_sched_prepare_exec (include/trace/events/sched.h:458)
[ 57.051235][ T623] begin_new_exec (include/trace/events/sched.h:458 include/trace/events/sched.h:458 fs/exec.c:1110)
[ 57.051240][ T623] ? elf_read (fs/binfmt_elf.c:470)
[ 57.051253][ T623] load_elf_binary (fs/binfmt_elf.c:996)
[ 57.051256][ T623] ? __lock_release+0xb1/0x167
[ 57.051259][ T623] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 57.051266][ T623] ? exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 57.051269][ T623] ? __this_cpu_preempt_check (lib/smp_processor_id.c:67)
[ 57.051283][ T623] exec_binprm (fs/exec.c:1665 fs/exec.c:1697)
[ 57.051294][ T623] bprm_execve (fs/exec.c:1750 fs/exec.c:1725)
[ 57.051301][ T623] do_execveat_common (fs/exec.c:1855)
[ 57.051308][ T623] __ia32_sys_execve (fs/exec.c:2000)
[ 57.051315][ T623] ia32_sys_call (kbuild/obj/consumer/i386-randconfig-003-20250720/./arch/x86/include/generated/asm/syscalls_32.h:12)
[ 57.051319][ T623] do_int80_syscall_32 (arch/x86/entry/syscall_32.c:83 arch/x86/entry/syscall_32.c:259)
[ 57.051325][ T623] entry_INT80_32 (arch/x86/entry/entry_32.S:945)
[ 57.051328][ T623] EIP: 0xa7ee1092
[ 57.051331][ T623] Code: 00 00 00 e9 90 ff ff ff ff a3 24 00 00 00 68 30 00 00 00 e9 80 ff ff ff ff a3 f8 ff ff ff 66 90 00 00 00 00 00 00 00 00 cd 80 <c3> 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 1c 24 c3 8d b4 26 00
All code
========
0: 00 00 add %al,(%rax)
2: 00 e9 add %ch,%cl
4: 90 nop
5: ff (bad)
6: ff (bad)
7: ff (bad)
8: ff a3 24 00 00 00 jmp *0x24(%rbx)
e: 68 30 00 00 00 push $0x30
13: e9 80 ff ff ff jmp 0xffffffffffffff98
18: ff a3 f8 ff ff ff jmp *-0x8(%rbx)
1e: 66 90 xchg %ax,%ax
...
28: cd 80 int $0x80
2a:* c3 ret <-- trapping instruction
2b: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
32: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
38: 8b 1c 24 mov (%rsp),%ebx
3b: c3 ret
3c: 8d .byte 0x8d
3d: b4 26 mov $0x26,%ah
...
Code starting with the faulting instruction
===========================================
0: c3 ret
1: 8d b4 26 00 00 00 00 lea 0x0(%rsi,%riz,1),%esi
8: 8d b6 00 00 00 00 lea 0x0(%rsi),%esi
e: 8b 1c 24 mov (%rsp),%ebx
11: c3 ret
12: 8d .byte 0x8d
13: b4 26 mov $0x26,%ah
...
[ 57.051333][ T623] EAX: ffffffda EBX: 00d25d0c ECX: 00d25be0 EDX: 00d25bec
[ 57.051335][ T623] ESI: 00d25d0c EDI: 00d25be0 EBP: af97ed64 ESP: af97ec44
[ 57.051337][ T623] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250723/202507230700.658dd95d-lkp@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2025-07-23 6:06 [paulmckrcu:dev.2025.07.18a] [tracing] 631f4b8aed: BUG:using_smp_processor_id()in_preemptible kernel test robot
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