一些trace
1 #0 load_elf_binary (bprm=0xffff8880072b1200) at fs/binfmt_elf.c:824 2 #1 0xffffffff81372605 in search_binary_handler (bprm=bprm@entry=0xffff8880072b1200) at fs/exec.c:1725 3 #2 0xffffffff81372b61 in exec_binprm (bprm=bprm@entry=0xffff8880072b1200) at fs/exec.c:1766 4 #3 0xffffffff813739fc in bprm_execve (bprm=0xffff8880072b1200, fd=-100, filename=<optimized out>, flags=0) at fs/exec.c:1835 5 #4 0xffffffff81374386 in do_execveat_common (fd=fd@entry=-100, filename=0xffff88807fd92000, flags=0, envp=..., argv=..., envp=..., argv=...) at fs/exec.c:1924 6 #5 0xffffffff813745c3 in do_execve (__envp=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 7 __argv=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 8 filename=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at fs/exec.c:1992 9 #6 __do_sys_execve (envp=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 10 argv=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, filename=<optimized out>) at fs/exec.c:2068 11 #7 __se_sys_execve (envp=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 12 argv=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 13 filename=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at fs/exec.c:2063 14 #8 __x64_sys_execve (regs=<optimized out>) at fs/exec.c:2063 15 #9 0xffffffff81a6ca2b in do_syscall_x64 (nr=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 16 regs=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at arch/x86/entry/common.c:50 17 #10 do_syscall_64 (regs=0xffffc90000257f58, nr=<optimized out>) at arch/x86/entry/common.c:80 18 #11 0xffffffff81c0007c in entry_SYSCALL_64 () at arch/x86/entry/entry_64.S:113
1 (gdb) break asm_sysvec_apic_timer_interrupt 2 Breakpoint 1 at 0xffffffff81c00cb0: file ./arch/x86/include/asm/idtentry.h, line 637. 3 (gdb) c 4 Continuing. 5 [Switching to Thread 1.2] 6 7 Thread 2 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 8 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 9 (gdb) bt 10 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 11 #1 0xffffffff81e00078 in ffs (x=8) at ./arch/x86/include/asm/instrumented-non-atomic.h:297 12 #2 __do_softirq () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/irq.h:546 13 #3 0xffffc9000008be38 in ?? () 14 #4 0x0000000000000029 in fixed_percpu_data () 15 #5 0x0000000000000001 in fixed_percpu_data () 16 #6 0x0000000000000000 in ?? () 17 (gdb) c 18 Continuing. 19 [Switching to Thread 1.1] 20 21 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 22 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 23 (gdb) bt 24 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 25 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 26 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 27 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 28 #4 0x0000000000000010 in fixed_percpu_data () 29 #5 0x0000000000000202 in ?? () 30 #6 0xffffffff82a03ec0 in init_thread_union () 31 #7 0x0000000000000018 in fixed_percpu_data () 32 #8 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 33 #9 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 34 #10 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 35 #11 0xffffffff811258f9 in cpu_startup_entry (state=state@entry=CPUHP_ONLINE) at kernel/sched/idle.c:403 36 #12 0xffffffff81a7069b in rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:718 37 #13 0xffffffff8344e400 in arch_call_rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:869 38 #14 0xffffffff8344e8a0 in start_kernel () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:1127 39 #15 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 40 #16 0x0000000000000000 in ?? () 41 (gdb) c 42 Continuing. 43 44 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 45 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 46 (gdb) bt 47 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 48 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 49 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 50 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 51 #4 0x0000000000000010 in fixed_percpu_data () 52 #5 0x0000000000000206 in ?? () 53 #6 0xffffffff82a03ec0 in init_thread_union () 54 #7 0x0000000000000018 in fixed_percpu_data () 55 #8 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 56 #9 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 57 #10 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 58 #11 0xffffffff811258f9 in cpu_startup_entry (state=state@entry=CPUHP_ONLINE) at kernel/sched/idle.c:403 59 #12 0xffffffff81a7069b in rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:718 60 #13 0xffffffff8344e400 in arch_call_rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:869 61 #14 0xffffffff8344e8a0 in start_kernel () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:1127 62 #15 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 63 #16 0x0000000000000000 in ?? () 64 (gdb) c 65 Continuing. 66 [Switching to Thread 1.2] 67 68 Thread 2 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 69 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 70 (gdb) bt 71 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 72 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 73 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 74 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 75 #4 0x0000000000000010 in fixed_percpu_data () 76 #5 0x0000000000000206 in ?? () 77 #6 0xffffc9000008bee8 in ?? () 78 #7 0x0000000000000018 in fixed_percpu_data () 79 #8 0xffffffff81a7d780 in ?? () 80 #9 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 81 #10 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 82 #11 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 83 #12 0xffffffff811258f9 in cpu_startup_entry (state=CPUHP_AP_ONLINE_IDLE) at kernel/sched/idle.c:403 84 #13 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 85 #14 0x0000000000000000 in ?? () 86 (gdb) c 87 Continuing. 88 [Switching to Thread 1.1] 89 90 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 91 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 92 (gdb) bt 93 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 94 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 95 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 96 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 97 #4 0x0000000000000010 in fixed_percpu_data () 98 #5 0x0000000000000202 in ?? () 99 #6 0xffffffff82a03ec0 in init_thread_union () 100 #7 0x0000000000000018 in fixed_percpu_data () 101 #8 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 102 #9 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 103 #10 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 104 #11 0xffffffff811258f9 in cpu_startup_entry (state=state@entry=CPUHP_ONLINE) at kernel/sched/idle.c:403 105 #12 0xffffffff81a7069b in rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:718 106 #13 0xffffffff8344e400 in arch_call_rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:869 107 #14 0xffffffff8344e8a0 in start_kernel () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:1127 108 #15 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 109 #16 0x0000000000000000 in ?? () 110 (gdb) c 111 Continuing. 112 [Switching to Thread 1.2] 113 114 Thread 2 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 115 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 116 (gdb) bt 117 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 118 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 119 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 120 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 121 #4 0x0000000000000010 in fixed_percpu_data () 122 #5 0x0000000000000202 in ?? () 123 #6 0xffffc9000008bee8 in ?? () 124 #7 0x0000000000000018 in fixed_percpu_data () 125 #8 0xffffffff81a7d780 in ?? () 126 #9 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 127 #10 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 128 #11 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 129 #12 0xffffffff811258f9 in cpu_startup_entry (state=CPUHP_AP_ONLINE_IDLE) at kernel/sched/idle.c:403 130 #13 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 131 #14 0x0000000000000000 in ?? () 132 (gdb) c 133 Continuing. 134 [Switching to Thread 1.1] 135 136 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 137 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 138 (gdb) bt 139 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 140 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 141 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 142 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 143 #4 0x0000000000000010 in fixed_percpu_data () 144 #5 0x0000000000000202 in ?? () 145 #6 0xffffffff82a03ec0 in init_thread_union () 146 #7 0x0000000000000018 in fixed_percpu_data () 147 #8 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 148 #9 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 149 #10 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 150 #11 0xffffffff811258f9 in cpu_startup_entry (state=state@entry=CPUHP_ONLINE) at kernel/sched/idle.c:403 151 #12 0xffffffff81a7069b in rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:718 152 #13 0xffffffff8344e400 in arch_call_rest_init () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:869 153 #14 0xffffffff8344e8a0 in start_kernel () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/initcall.h:1127 154 #15 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 155 #16 0x0000000000000000 in ?? () 156 (gdb) c 157 Continuing. 158 [Switching to Thread 1.2] 159 160 Thread 2 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 161 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 162 (gdb) bt 163 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 164 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 165 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 166 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 167 #4 0x0000000000000010 in fixed_percpu_data () 168 #5 0x0000000000000202 in ?? () 169 #6 0xffffc9000008bee8 in ?? () 170 #7 0x0000000000000018 in fixed_percpu_data () 171 #8 0xffffffff81a7d780 in ?? () 172 #9 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 173 #10 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 174 #11 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 175 #12 0xffffffff811258f9 in cpu_startup_entry (state=CPUHP_AP_ONLINE_IDLE) at kernel/sched/idle.c:403 176 #13 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 177 #14 0x0000000000000000 in ?? () 178 (gdb) c 179 Continuing. 180 [Switching to Thread 1.1] 181 182 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 183 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 184 (gdb) bt 185 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 186 #1 0xffffffff8111a1ae in get_current () at kernel/sched/sched.h:15 187 #2 finish_task_switch (prev=0xffff88807fc8b800) at ./include/trace/events/special_insns.h:4862 188 #3 0xffffffff81a7802b in context_switch (rf=0xffffc90000343e18, next=0xffffffff82a1a940 <init_task>, prev=<optimized out>, rq=0xffff88807fc28a00) 189 at ./include/trace/events/special_insns.h:4975 190 #4 __schedule (sched_mode=sched_mode@entry=0) at ./include/trace/events/special_insns.h:6253 191 #5 0xffffffff81a783c3 in schedule () at ./include/trace/events/special_insns.h:6326 192 #6 0xffffffff81a7cbc8 in schedule_timeout (timeout=<optimized out>) at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/timer.h:1881 193 #7 0xffffffffc02a9b1a in ?? () 194 #8 0xffffffffc02a9a10 in ?? () 195 #9 0xffff888034758f80 in ?? () 196 #10 0xffffc9000033bc88 in ?? () 197 #11 0xffff8880340e7f80 in ?? () 198 #12 0xffff8880312fa300 in ?? () 199 #13 0xffff8880328f1c00 in ?? () 200 #14 0xffffffff8110c649 in kthread (_create=0xffff8880328f1c00) at kernel/kthread.c:327 201 #15 0xffffffff81003522 in ret_from_fork () at arch/x86/entry/entry_64.S:295 202 #16 0x0000000000000000 in ?? () 203 (gdb) c 204 Continuing. 205 [Switching to Thread 1.2] 206 207 Thread 2 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 208 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 209 (gdb) bt 210 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 211 #1 0xffffffff81a7d790 in native_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:51 212 #2 arch_safe_halt () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/nospec-branch.h:89 213 #3 default_idle () at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/jump_label.h:729 214 #4 0x0000000000000010 in fixed_percpu_data () 215 #5 0x0000000000000206 in ?? () 216 #6 0xffffc9000008bee8 in ?? () 217 #7 0x0000000000000018 in fixed_percpu_data () 218 #8 0xffffffff81a7d780 in ?? () 219 #9 0xffffffff81a7d8ef in default_idle_call () at kernel/sched/idle.c:112 220 #10 0xffffffff81125609 in cpuidle_idle_call () at kernel/sched/idle.c:194 221 #11 0xffffffff811256db in do_idle () at kernel/sched/idle.c:306 222 #12 0xffffffff811258f9 in cpu_startup_entry (state=CPUHP_AP_ONLINE_IDLE) at kernel/sched/idle.c:403 223 #13 0xffffffff81000107 in secondary_startup_64 () at arch/x86/kernel/head_64.S:283 224 #14 0x0000000000000000 in ?? () 225 (gdb) c 226 Continuing. 227 [Switching to Thread 1.1] 228 229 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 230 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 231 (gdb) bt 232 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 233 #1 0xffffffff812f86e8 in native_ptep_get_and_clear (xp=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at mm/pgtable_types.h:94 234 #2 ptep_get_and_clear (ptep=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 235 addr=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, mm=<optimized out>) at mm/bitops.h:1050 236 #3 vunmap_pte_range (pmd=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 237 pmd=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 238 mask=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 239 end=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, addr=18446683600708280320) at mm/vmalloc.c:332 240 #4 vunmap_pmd_range (addr=<optimized out>, end=18446683600710545408, mask=0xffffc90000083d14, pud=<optimized out>, pud=<optimized out>) at mm/vmalloc.c:357 241 #5 0xffffc90008603000 in ?? () 242 #6 0xffffc90008603000 in ?? () 243 #7 0xffffc90008302000 in ?? () 244 #8 0xffffc90008602fff in ?? () 245 #9 0xffffffff812fc909 in vunmap_pud_range (p4d=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 246 p4d=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, mask=0xffffc90000083d14, 247 end=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, addr=18446612682137141248) at mm/vmalloc.c:382 248 #10 vunmap_p4d_range (mask=0xffffc90000083d14, end=18446683600710545408, addr=<optimized out>, pgd=0xffffffff82a10c90 <init_top_pgt+3216>) at mm/vmalloc.c:405 249 #11 vunmap_range_noflush (start=<optimized out>, end=18446683600710545408) at mm/vmalloc.c:436 250 #12 0xffffffff812fcfbe in free_unmap_vmap_area (va=0xffff8880331ff4c0) at mm/vmalloc.c:2521 251 #13 remove_vm_area (addr=<optimized out>) at mm/vmalloc.c:2521 252 #14 0xffffffff812fd086 in vm_remove_mappings (deallocate_pages=0, area=0xffff8880090b6040) at mm/vmalloc.c:2550 253 #15 __vunmap (addr=0xffffc90008302000, deallocate_pages=0) at mm/vmalloc.c:2615 254 #16 0xffffffffc0669467 in ?? () 255 #17 0xffff888008245c58 in ?? () 256 #18 0x0000000000000020 in fixed_percpu_data () 257 #19 0xffffffffc060486a in ?? () 258 #20 0xffff88800887fe00 in ?? () 259 #21 0x0000000000000070 in ?? () 260 #22 0xffffffffc04186af in ?? () 261 #23 0xffffc90000083e58 in ?? () 262 #24 0xffffffffc059de38 in ?? () 263 #25 0xffff888033106710 in ?? () 264 #26 0x0000000000000400 in ?? () 265 #27 0xffff888008245c40 in ?? () 266 #28 0xffffc90008302000 in ?? () 267 #29 0x0000000000000000 in ?? () 268 (gdb) c 269 Continuing. 270 [Switching to Thread 1.2] 271 272 Thread 2 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 273 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 274 (gdb) bt 275 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 276 #1 0xffffffff8117d17d in audit_syscall_exit (pt_regs=0xffffc9000037bf58) at ./include/linux/bitops.h:339 277 #2 syscall_exit_work (regs=0xffffc9000037bf58, work=16) at ./include/trace/events/list.h:250 278 #3 0xffffc9000037bf18 in ?? () 279 #4 0x0000000000000018 in fixed_percpu_data () 280 #5 0xffffc9000037bf58 in ?? () 281 #6 0x0000000000000000 in ?? () 282 (gdb) c 283 Continuing. 284 [Switching to Thread 1.1] 285 286 Thread 1 hit Breakpoint 1, 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 287 637 DECLARE_IDTENTRY_SYSVEC(SPURIOUS_APIC_VECTOR, sysvec_spurious_apic_interrupt); 288 (gdb) bt 289 #0 0xffffffff81c00cb0 in asm_sysvec_apic_timer_interrupt () at ./arch/x86/include/asm/idtentry.h:637 290 #1 0xffffffff81a7db3c in __preempt_count_dec_and_test () at kernel/locking/spinlock_api_smp.h:95 291 #2 __raw_spin_unlock_irqrestore (flags=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 292 lock=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/spinlock.c:161 293 #3 _raw_spin_unlock_irqrestore (lock=0xffff88800a4b64e0, flags=582) at kernel/locking/spinlock.c:194 294 #4 0x0000000000000010 in fixed_percpu_data () 295 #5 0x0000000000000286 in ?? () 296 #6 0xffffc90000083c78 in ?? () 297 #7 0x0000000000000018 in fixed_percpu_data () 298 #8 0xffffffff81a7db2a in pv_queued_spin_unlock (lock=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at ./include/linux/qspinlock.h:590 299 #9 queued_spin_unlock (lock=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at ./include/linux/atomic.h:56 300 #10 do_raw_spin_unlock (lock=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at ./include/linux/preempt.h:216 301 #11 __raw_spin_unlock_irqrestore (flags=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>, 302 lock=<error reading variable: dwarf2_find_location_expression: Corrupted DWARF expression.>) at /usr/src/debug/kernel-5.14.0-70.el9/linux-5.14.0-70.el9.x86_64/spinlock.c:159 303 #12 _raw_spin_unlock_irqrestore (lock=0xffff88800a4b64e0, flags=582) at kernel/locking/spinlock.c:194 304 #13 0xffffffffc060536e in ?? () 305 #14 0xffffea0000242d80 in ?? () 306 #15 0xffffffffc06694db in ?? () 307 #16 0xffff888004041500 in ?? () 308 #17 0xffff8880321c0000 in ?? () 309 #18 0xffffffffc0666eb7 in ?? () 310 #19 0x0000000000000000 in ?? ()