|
Namazu for hns による簡易全文検索 詳しくは 詳細指定/ヘルプを参照して下さい |
|||||||||||||||||||||||||||||||||||||||||||||||||||
2017年07月02日(日) 旧暦 [n年日記] [更新:"2017/07/02 14:16:19"]#1 [crash] reading crash dump with crash command
2017/04/23 に書いた話
の続きで、crash に表示されるのが、全く同じ(かな)という話
＠ dmesg:
...
/: replaying log to disk
wsdisplay0: screen 1 added (default, vt100 emulation)
wsdisplay0: screen 2 added (default, vt100 emulation)
wsdisplay0: screen 3 added (default, vt100 emulation)
wsdisplay0: screen 4 added (default, vt100 emulation)
iwn0: scan request(1) while scanning(0) ignored
iwn0: scan request(1) while scanning(0) ignored
iwn0: scan request(1) while scanning(0) ignored
uhidev0 at uhub2 port 2 configuration 1 interface 0
uhidev0: ELECOM ELECOM USB mouse with wheel, rev 1.10/22.87, addr 3, iclass 3/1
ums0 at uhidev0: 3 buttons and Z dir
wsmouse1 at ums0 mux 0
acpi0: entering state S3
Flushing disk caches: 4 done
ioapic0 reenabling
fatal protection fault in supervisor mode
trap type 4 code 0 rip ffffffff8028270a cs 8 rflags 10046
cr2 7f7fffbffff8 ilevel 8
rsp fffffe804066aec8
curlwp 0xfffffe810a45b6c0 pid 3811.1 lowest kstack 0xfffffe80406682c0
panic: trap
cpu0: Begin traceback...
vpanic() at netbsd:vpanic+0x13c
snprintf() at netbsd:snprintf
startlwp() at netbsd:startlwp
alltraps() at netbsd:alltraps+0x96
cpu0: End traceback...
＠ preparing crash command:CF-SX2@makoto 08:42:02/170702(/var/crash)% sudo -s CF-SX2# gunzip netbsd.42.core.gz CF-SX2# gunzip netbsd.42.gz ＠ crash -M netbsd.42.core -N netbsd.42:CF-SX2# crash -M netbsd.42.core -N netbsd.42 Crash version 7.1_RC2, image version 7.1_STABLE. WARNING: versions differ, you may not be able to examine this image. System panicked: trap Backtrace from time of crash is available. crash> bt _KERNEL_OPT_NARCNET() at 0 _KERNEL_OPT_ACPI_SCANPCI() at _KERNEL_OPT_ACPI_SCANPCI+0x7 vpanic() at vpanic+0x145 snprintf() at snprintf startlwp() at startlwp calltrap() at calltrap+0x11 crash> ＠ show reg:crash> show reg ds 0 es 0 fs 0 gs 0 rdi 0 rsi 0 rbp fffffe804069dc78 rbx 0 rdx 0 rcx 0 rax 0 r8 0 r9 0 r10 0 r11 0 r12 0 r13 0 r14 0 r15 0 rip 0 cs 0 rflags 0 rsp fffffe804069dc38 ss 0 crash: kvm_read(0x0, 1): invalid translation (invalid PTE) 0: crash> ＠ ps:crash> ps PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 895 1 2 0 8020000 fffffe811d0002c0 sysctl 826 1 8 3 8020000 fffffe8117f76060 rm 304 1 3 3 8020080 fffffe8117f76480 sh wait 793 1 3 0 8020080 fffffe811cf44300 sh wait 981 1 3 3 8020080 fffffe811bd35860 sh wait 196 1 3 0 8020080 fffffe811cd3b320 sh wait 42 1 8 0 8020000 fffffe811d000b00 sh 531 1 3 0 8020080 fffffe811a5d8000 getty ttyraw 620 1 3 0 8020080 fffffe811bd35440 getty ttyraw 613 1 3 0 8020080 fffffe810a4932a0 getty ttyraw 638 1 3 0 8020080 fffffe810813c6a0 login wait 631 1 8 0 8020000 fffffe811c064880 cron 596 1 3 0 8020080 fffffe811bd35020 dbus-daemon select 579 1 3 0 8020080 fffffe811cd3bb60 inetd kqueue 495 > 1 7 0 8020000 fffffe811a5d8420 sendmail 497 > 1 7 1 0 fffffe811b777ba0 sendmail 411 1 3 0 8020080 fffffe811b78a340 sshd select 430 1 3 0 8020080 fffffe811cd3b740 powerd kqueue 391 1 3 0 8020080 fffffe811cee8700 ifwatchd netio 214 1 3 3 8020080 fffffe811cf44b40 syslogd kqueue 184 1 3 0 8020080 fffffe811cee82e0 dhcpcd wait 157 1 3 0 8020080 fffffe811cf44720 wpa_supplicant select 1 1 3 0 8020080 fffffe8107f9a220 init wait 0 72 3 0 200 fffffe8108143aa0 physiod physiod 0 71 3 0 200 fffffe810813cac0 aiodoned aiodoned 0 > 70 7 2 200 fffffe8108143260 ioflush 0 69 3 0 200 fffffe8108143680 pgdaemon pgdaemon 0 66 3 0 200 fffffe810801c240 atapibus0 sccomp 0 63 3 0 200 fffffe8107f085e0 usb1 usbevt 0 62 3 0 200 fffffe810801c660 usb0 usbevt 0 61 3 0 200 fffffe8107f9e600 coretemp1 coretemp1 0 60 3 0 200 fffffe8107f9e1e0 coretemp0 coretemp0 0 59 3 0 200 fffffe8107fafa40 acpitz1 acpitz1 0 58 3 0 200 fffffe8107faf620 acpitz0 acpitz0 0 57 3 0 200 fffffe8107f9ea20 acpibat0 acpibat0 0 56 3 0 200 fffffe810801ca80 cryptoret crypto_w 0 55 3 0 200 fffffe8107f9a640 unpgc unpgc 0 54 2 2 200 fffffe8107faf200 vmem_rehash 0 53 3 0 200 fffffe8107f9aa60 sdmmc0 mmctaskq 0 > 44 7 3 200 fffffe8107f08a00 iic0 0 43 3 0 200 fffffe8107cf81a0 atabus1 atath 0 42 3 0 200 fffffe8107cf85c0 atabus0 atath 0 41 3 0 200 fffffe8107cf89e0 usbtask-dr usbtsk 0 40 3 0 200 fffffe810736e180 usbtask-hc usbtsk 0 39 3 0 200 fffffe810736e5a0 intelfb intelfb 0 38 3 2 200 fffffe810736e9c0 i915 i915 0 37 3 0 200 fffffe8107182160 lnxsyswq lnxsyswq 0 36 3 0 200 fffffe8107182580 pms0 pmsreset 0 35 3 3 200 fffffe81071829a0 acpiec sci thre ecsci 0 34 3 3 200 fffffe81070ed140 xcall/3 xcall 0 33 1 3 200 fffffe81070ed560 softser/3 0 32 1 3 200 fffffe81070ed980 softclk/3 0 31 1 3 200 fffffe81070e6120 softbio/3 0 30 1 3 200 fffffe81070e6540 softnet/3 0 29 1 3 201 fffffe81070e6960 idle/3 0 28 3 2 200 fffffe8107101100 xcall/2 xcall 0 27 1 2 200 fffffe8107101520 softser/2 0 26 1 2 200 fffffe8107101940 softclk/2 0 25 1 2 200 fffffe81070e80e0 softbio/2 0 24 1 2 200 fffffe81070e8500 softnet/2 0 23 1 2 201 fffffe81070e8920 idle/2 0 22 3 1 200 fffffe81070e10c0 xcall/1 xcall 0 21 1 1 200 fffffe81070e14e0 softser/1 0 20 1 1 200 fffffe81070e1900 softclk/1 0 19 1 1 200 fffffe81070ca0a0 softbio/1 0 18 1 1 200 fffffe81070ca4c0 softnet/1 0 17 1 1 201 fffffe81070ca8e0 idle/1 0 16 3 1 200 fffffe811d30d080 sysmon smtaskq 0 15 3 0 200 fffffe811d30d4a0 pmfsuspend pmfsuspend 0 14 3 0 200 fffffe811d30d8c0 pmfevent pmfevent 0 13 3 0 200 fffffe811db29060 sopendfree sopendfr 0 12 3 0 200 fffffe811db29480 nfssilly nfssilly 0 11 2 3 200 fffffe811db298a0 cachegc 0 10 3 1 200 fffffe811e12c040 vrele vrele 0 9 3 0 200 fffffe811e12c460 vdrain vdrain 0 8 3 0 200 fffffe811e12c880 modunload mod_unld 0 7 3 0 200 fffffe811e138020 xcall/0 xcall 0 6 1 0 200 fffffe811e138440 softser/0 0 5 1 0 200 fffffe811e138860 softclk/0 0 4 1 0 200 fffffe811e141000 softbio/0 0 3 1 0 200 fffffe811e141420 softnet/0 0 2 1 0 201 fffffe811e141840 idle/0 0 1 3 0 200 ffffffff810085e0 swapper uvm crash> ＠ rip ffffffff8028270a:
とあるので、その辺の命令か ?
だが、多分、bt が必要
ffffffff80282700 <xrstor>: ffffffff80282700: 48 89 f0 mov %rsi,%rax ffffffff80282703: 48 89 f2 mov %rsi,%rdx ffffffff80282706: 48 c1 ea 20 shr $0x20,%rdx ffffffff8028270a: 0f ae 2f xrstor (%rdi) ffffffff8028270d: c3 retq ffffffff8028270e: 66 90 xchg %ax,%ax ffffffff8034dc4c <fpudna>: ffffffff8034dc4c: 55 push %rbp .... ffffffff8034dd2c: e8 9f 49 f3 ff callq ffffffff802826d0 <fxrstor> ffffffff8034dd31: 44 89 f7 mov %r14d,%edi ffffffff8034dd34: 5b pop %rbx ffffffff8034dd35: 41 5c pop %r12 ffffffff8034dd37: 41 5d pop %r13 ffffffff8034dd39: 41 5e pop %r14 ffffffff8034dd3b: 5d pop %rbp ffffffff8034dd3c: e9 bf 63 dc ff jmpq ffffffff80114100 <spllower> ffffffff8034dd41: 49 8d bd 80 00 00 00 lea 0x80(%r13),%rdi ffffffff8034dd48: e8 b3 49 f3 ff callq ffffffff80282700 <xrstor> ffffffff8034dd4d: 44 89 f7 mov %r14d,%edi ffffffff8034dd50: 5b pop %rbx ffffffff8034dd51: 41 5c pop %r12 ffffffff8034dd53: 41 5d pop %r13 ffffffff8034dd55: 41 5e pop %r14 ffffffff8034dd57: 5d pop %rbp ffffffff8034dd58: e9 a3 63 dc ff jmpq ffffffff80114100 <spllower> ffffffff80100a70 <Xtrap07>: ffffffff80100a70: 6a 00 pushq $0x0 ffffffff80100a72: 6a 0c pushq $0xc ... ffffffff80100af8: 48 89 e7 mov %rsp,%rdi ffffffff80100afb: e8 4c d1 24 00 callq ffffffff8034dc4c <fpudna> ffffffff80100b00: e9 41 04 00 00 jmpq ffffffff80100f46 <calltrap+0x11> ffffffff80100b05: 66 66 2e 0f 1f 84 00 data32 nopw %cs:0x0(%rax,%rax,1) ffffffff80100b0c: 00 00 00 00trap 後のように見えて、ここまで「結局、情報なし」 ( つっこみ )
#2 [crash] part 2 (NetBSD/amd64 8.99.1) panic after wake up
少し
変更を加えて
見た。 Small changes applied.
wsdisplay0: screen 1 added (default, vt100 emulation) wsdisplay0: screen 2 added (default, vt100 emulation) wsdisplay0: screen 3 added (default, vt100 emulation) wsdisplay0: screen 4 added (default, vt100 emulation) /export: replaying log to disk acpi0: entering state S3 Flushing disk caches: 1 done ioapic0 reenabling ioapic0 reenabling done .. uvm_fault(0xffffe4011ba652f0, 0x0, 1) -> e fatal page fault in supervisor mode trap type 6 code 0 rip 0xffffffff80642fd8 cs 0x8 rflags 0x10202 cr2 0 ilevel 0 rsp 0xffffe40040b05aa0 curlwp 0xffffe4011a52c500 pid 168.1 lowest kstack 0xffffe40040b022c0 panic: trap cpu0: Begin traceback... vpanic() at netbsd:vpanic+0x140 snprintf() at netbsd:snprintf trap() at netbsd:trap+0xc6b --- trap (number 6) --- drm_pci_irq_install() at netbsd:drm_pci_irq_install+0x90 drm_irq_install() at netbsd:drm_irq_install+0xb7 __i915_drm_thaw() at netbsd:__i915_drm_thaw+0xc9 i915drmkms_resume() at netbsd:i915drmkms_resume+0x34 device_pmf_driver_resume() at netbsd:device_pmf_driver_resume+0x46 pmf_device_resume_locked() at netbsd:pmf_device_resume_locked+0xd3 pmf_device_resume() at netbsd:pmf_device_resume+0x41 pmf_system_resume() at netbsd:pmf_system_resume+0xc7 acpi_enter_sleep_state() at netbsd:acpi_enter_sleep_state+0x182 sysctl_hw_acpi_sleepstate() at netbsd:sysctl_hw_acpi_sleepstate+0xfe sysctl_dispatch() at netbsd:sysctl_dispatch+0xc1 sys___sysctl() at netbsd:sys___sysctl+0xd8 syscall() at netbsd:syscall+0x1d8 --- syscall (number 202) --- 7480ca71b75a: cpu0: End traceback...CF-N10$ pwd /export/git-work/netbsd-src/sys/external/bsd/drm2 CF-N10$ cat -n ./i915drm/i915_pci.c |less
235 static bool
236 i915drmkms_resume(device_t self, const pmf_qual_t *qual)
237 {
238 struct i915drmkms_softc *const sc = device_private(self);
239 struct drm_device *const dev = sc->sc_drm_dev;
240 int ret;
241
242 if (dev == NULL)
243 return true;
244
245 ret = i915_drm_thaw_early(dev);
246 if (ret)
247 return false;
248 ret = i915_drm_thaw(dev);
249 if (ret)
250 return false;
251
252 return true;
253 }
577 static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
578 {
579 struct drm_i915_private *dev_priv = dev->dev_private;
580 int error = 0;
581
582 if (drm_core_check_feature(dev, DRIVER_MODESET) &&
583 restore_gtt_mappings) {
584 mutex_lock(&dev->struct_mutex);
585 i915_gem_restore_gtt_mappings(dev);
586 mutex_unlock(&dev->struct_mutex);
587 }
588
589 i915_restore_state(dev);
590 intel_opregion_setup(dev);
591
592 /* KMS EnterVT equivalent */
593 if (drm_core_check_feature(dev, DRIVER_MODESET)) {
594 intel_init_pch_refclk(dev);
595 drm_mode_config_reset(dev);
596
597 mutex_lock(&dev->struct_mutex);
598
599 } error = i915_gem_init_hw(dev);
600 mutex_unlock(&dev->struct_mutex);
601
602 /* We need working interrupts for modeset enabling ... */
603 drm_irq_install(dev);
604
605 intel_modeset_init_hw(dev);
606
607 drm_modeset_lock_all(dev);
608 intel_modeset_setup_hw_state(dev, true);
609 drm_modeset_unlock_all(dev);
610
611 /*
612 * ... but also need to make sure that hotplug processing
613 * doesn't cause havoc. Like in the driver load code we don't
614 * bother with the tiny race here where we might loose hotplug
615 * notifications.
616 * */
617 intel_hpd_init(dev);
618 dev_priv->enable_hotplug_processing = true;
619 /* Config may have changed between suspend and resume */
620 intel_resume_hotplug(dev);
621 }
622
623 intel_opregion_init(dev);
624
625 #ifndef __NetBSD__ /* XXX fb */
626 /*
627 * The console lock can be pretty contented on resume due
628 * to all the printk activity. Try to keep it out of the hot
629 * path of resume if possible.
630 */
631 if (console_trylock()) {
632 intel_fbdev_set_suspend(dev, FBINFO_STATE_RUNNING);
633 console_unlock();
634 } else {
635 schedule_work(&dev_priv->console_resume_work);
636 }
637 #endif
638
639 mutex_lock(&dev_priv->modeset_restore_lock);
640 dev_priv->modeset_restore = MODESET_DONE;
641 mutex_unlock(&dev_priv->modeset_restore_lock);
642
643 intel_runtime_pm_put(dev_priv);
644 return error;
645 }
(dmesg)
i915drmkms0 at pci0 dev 2 function 0: vendor 8086 product 0126 (rev. 0x09) drm: Memory usable by graphics device = 2048M drm: Supports vblank timestamp caching Rev 2 (21.10.2013). drm: Driver supports precise vblank timestamp query. i915drmkms0: interrupting at msi0 vec 0 (i915) drm: Wrong MCH_SSKPD value: 0x17050407 drm: This can cause pipe underruns and display issues. drm: Please upgrade your BIOS to fix this. intelfb0 at i915drmkms0 i915drmkms0: info: registered panic notifierthe changes so far
234 static int
235 drm_pci_irq_install(struct drm_device *dev, irqreturn_t (*handler)(void *),
236 int flags, const char *name, void *arg, struct drm_bus_irq_cookie **cookiep)
237 {
238 const struct pci_attach_args *const pa = drm_pci_attach_args(dev);
239 const char *intrstr;
240 char intrbuf[PCI_INTRSTR_LEN];
241 struct drm_bus_irq_cookie *irq_cookie;
242 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
243
244 irq_cookie = kmem_alloc(sizeof(*irq_cookie), KM_SLEEP);
245 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
246
247 if (dev->pdev->msi_enabled) {
248 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
249 irq_cookie->intr_handles = dev->pdev->intr_handles;
250 dev->pdev->intr_handles = NULL;
251 } else {
252 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
253 if (pci_intx_alloc(pa, &irq_cookie->intr_handles))
254 return -ENOENT;
255 }
256 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
257
258 intrstr = pci_intr_string(pa->pa_pc, irq_cookie->intr_handles[0],
259 intrbuf, sizeof(intrbuf));
260 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
261 irq_cookie->ih_cookie = pci_intr_establish_xname(pa->pa_pc,
262 irq_cookie->intr_handles[0], IPL_DRM, handler, arg, name);
263 aprint_error_dev(dev->dev, "%s: %04d: %s\n", __FILE__, __LINE__, __FUNCTION__);
264 if (irq_cookie->ih_cookie == NULL) {
265 aprint_error_dev(dev->dev,
266 "couldn't establish interrupt at %s (%s)\n", intrstr, name);
267 return -ENOENT;
268 }
269
270 aprint_normal_dev(dev->dev, "interrupting at %s (%s)\n", intrstr, name);
271 *cookiep = irq_cookie;
272 return 0;
273 }
＠ calling pci_intr_string(pa->pa_pc, irq_cookie->intr_handles[0], is the point of panic:
dmesg again
i915drmkms0: /export/git-work/netbsd-src/sys/external/bsd/drm2/pci/drm_pci.c: 0242: drm_pci_irq_install i915drmkms0: /export/git-work/netbsd-src/sys/external/bsd/drm2/pci/drm_pci.c: 0245: drm_pci_irq_install i915drmkms0: /export/git-work/netbsd-src/sys/external/bsd/drm2/pci/drm_pci.c: 0248: drm_pci_irq_install i915drmkms0: /export/git-work/netbsd-src/sys/external/bsd/drm2/pci/drm_pci.c: 0256: drm_pci_irq_install uvm_fault(0xffffe4011a933188, 0x0, 1) -> e fatal page fault in supervisor mode trap type 6 code 0 rip 0xffffffff806430c0 cs 0x8 rflags 0x10286 cr2 0 ilevel 0 rsp 0xffffe40040b21aa0 curlwp 0xffffe40119ee8120 pid 1078.1 lowest kstack 0xffffe40040b1e2c0 panic: trap cpu0: Begin traceback... vpanic() at netbsd:vpanic+0x140 snprintf() at netbsd:snprintf trap() at netbsd:trap+0xc6b --- trap (number 6) --- drm_pci_irq_install() at netbsd:drm_pci_irq_install+0x128 drm_irq_install() at netbsd:drm_irq_install+0x13e __i915_drm_thaw() at netbsd:__i915_drm_thaw+0xc9 i915drmkms_resume() at netbsd:i915drmkms_resume+0x34 device_pmf_driver_resume() at netbsd:device_pmf_driver_resume+0x46 pmf_device_resume_locked() at netbsd:pmf_device_resume_locked+0xd3 pmf_device_resume() at netbsd:pmf_device_resume+0x41 pmf_system_resume() at netbsd:pmf_system_resume+0xc7 acpi_enter_sleep_state() at netbsd:acpi_enter_sleep_state+0x182 sysctl_hw_acpi_sleepstate() at netbsd:sysctl_hw_acpi_sleepstate+0xfe sysctl_dispatch() at netbsd:sysctl_dispatch+0xc1 sys___sysctl() at netbsd:sys___sysctl+0xd8 syscall() at netbsd:syscall+0x1d8 --- syscall (number 202) --- 7368a391b75a: cpu0: End traceback... ( つっこみ )
|
最近の日記 2024年05月05日 ・Windows 10 version ・serial connection ・bc bench 2024年05月04日 ・Trial on 10.99.10 ・another version (later trial) to succeed 2024年04月29日 ・dkim 2024年03月10日 ・停電 (瞬電) 2024年03月03日 ・the second try on bare-metal ・useradd | ||