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FreeBSDDesktop / kms-drm

the DRM part of the linuxkpi-based KMS
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Panic on 13-CURRENT following r355784 #199

Open cschuber opened 4 years ago

cschuber commented 4 years ago

Wed Dec 18 12:35:57 PST 2019

FreeBSD slippy 13.0-CURRENT FreeBSD 13.0-CURRENT #640 r355881M: Wed Dec 18 04:43:50 PST 2019 root@slippy:/export/obj/opt/src/svn-current/amd64.amd64/sys/BREAK amd64

panic: page fault

GNU gdb (GDB) 8.3.1 [GDB v8.3.1 for FreeBSD] Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-portbld-freebsd13.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/.

For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /boot/kernel/kernel... Reading symbols from /usr/lib/debug//boot/kernel/kernel.debug...

Unread portion of the kernel message buffer:

Fatal trap 12: page fault while in user mode cpuid = 2; apic id = 02 fault virtual address = 0x7fffffffea88 fault code = user write data, protection violation m-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:577 WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:577 WARNING !drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:622 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:821 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:821 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:821 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:821 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:821 WARNING !drm_modeset_is_locked(&plane->mutex) failed at /usr/local/sys/modules/drm-current-kmod/drivers/gpu/drm/drm_atomic_helper.c:821

<4>WARN_ON(!mutex_is_locked(&dev->struct_mutex)) <4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) panic: page fault cpuid = 2 time = 1576701000 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0093f0d930 vpanic() at vpanic+0x17e/frame 0xfffffe0093f0d990 panic() at panic+0x43/frame 0xfffffe0093f0d9f0 trap_fatal() at trap_fatal+0x386/frame 0xfffffe0093f0da50 trap_pfault() at trap_pfault+0x4f/frame 0xfffffe0093f0dac0 trap() at trap+0x41b/frame 0xfffffe0093f0dbf0 calltrap() at calltrap+0x8/frame 0xfffffe0093f0dbf0 --- trap 0xc, rip = 0x206d81, rsp = 0x7fffffffea90, rbp = 0x7fffffffeab0 --- Uptime: 2h5m55s 55 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) #0 __curthread () at /opt/src/svn-current/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=1) at /opt/src/svn-current/sys/kern/kern_shutdown.c:392 #2 0xffffffff80690a8a in kern_reboot (howto=260) at /opt/src/svn-current/sys/kern/kern_shutdown.c:479 #3 0xffffffff80690f26 in vpanic (fmt=, ap=) at /opt/src/svn-current/sys/kern/kern_shutdown.c:908 #4 0xffffffff80690d43 in panic (fmt=) at /opt/src/svn-current/sys/kern/kern_shutdown.c:835 #5 0xffffffff80a31c26 in trap_fatal (frame=0xfffffe0093f0dc00, eva=140737488349832) at /opt/src/svn-current/sys/amd64/amd64/trap.c:926 #6 0xffffffff80a31c7f in trap_pfault (frame=0xfffffe0093f0dc00, usermode=, signo=, ucode=) at /opt/src/svn-current/sys/amd64/amd64/trap.c:743 #7 0xffffffff80a3146b in trap (frame=0xfffffe0093f0dc00) at /opt/src/svn-current/sys/amd64/amd64/trap.c:347 #8 #9 0x0000000000206d81 in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffea90 (kgdb) The stack appears corrupted. WARN_ON(!mutex_is_locked(&fbc->lock)) is printed every time it panics.
zeising commented 4 years ago

Which version of the drm drivers? Did you built it yourself or are you using packages? What GPU?

cschuber commented 4 years ago

Built from ports, yesterday (you forgot to update PORTREVISION when GH_TAGNAME was updated. GH_TAGNAME= 9ea021d

drm-current-kmod-4.16.g20191217 Name : drm-current-kmod Version : 4.16.g20191217 Installed on : Tue Dec 17 18:42:41 2019 PST Origin : graphics/drm-current-kmod Architecture : FreeBSD:13:amd64 Prefix : /usr/local Categories : graphics kld Licenses : BSD2CLAUSE, MIT, GPLv2 Maintainer : x11@FreeBSD.org WWW : https://github.com/FreeBSDDesktop/kms-drm Comment : DRM modules for the linuxkpi-based KMS components Options : DEBUG : off SOURCE : on Annotations : FreeBSD_version: 1300068 Flat size : 122MiB Description : amdgpu, i915, and radeon DRM modules for the linuxkpi-based KMS components. Currently corresponding to Linux 4.16 DRM. This version is for FreeBSD CURRENT. amdgpu and radeonkms are known to fail with EFI boot.

WWW: https://github.com/FreeBSDDesktop/kms-drm

The GPU is HD3000 (i915)

[drm] Got stolen memory base 0xd7a00000, size 0x8000000 [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. [drm] Connector LVDS-1: get mode from tunables: [drm] - kern.vt.fb.modes.LVDS-1 [drm] - kern.vt.fb.default_mode [drm] Connector VGA-1: get mode from tunables: [drm] - kern.vt.fb.modes.VGA-1 [drm] - kern.vt.fb.default_mode [drm] Connector HDMI-A-1: get mode from tunables: [drm] - kern.vt.fb.modes.HDMI-A-1 [drm] - kern.vt.fb.default_mode [drm] Connector DP-1: get mode from tunables: [drm] - kern.vt.fb.modes.DP-1 [drm] - kern.vt.fb.default_mode [drm] Initialized i915 1.6.0 20171222 for drmn0 on minor 0

sysctls: vm.uma.i915_priolist.stats.xdomain: 0 vm.uma.i915_priolist.stats.fails: 0 vm.uma.i915_priolist.stats.frees: 0 vm.uma.i915_priolist.stats.allocs: 0 vm.uma.i915_priolist.stats.current: 0 vm.uma.i915_priolist.domain.0.wss: 0 vm.uma.i915_priolist.domain.0.imin: 0 vm.uma.i915_priolist.domain.0.imax: 0 vm.uma.i915_priolist.domain.0.nitems: 0 vm.uma.i915_priolist.limit.sleeps: 0 vm.uma.i915_priolist.limit.sleepers: 0 vm.uma.i915_priolist.limit.max_items: 0 vm.uma.i915_priolist.limit.items: 0 vm.uma.i915_priolist.keg.efficiency: 98 vm.uma.i915_priolist.keg.free: 0 vm.uma.i915_priolist.keg.pages: 0 vm.uma.i915_priolist.keg.align: 63 vm.uma.i915_priolist.keg.ipers: 63 vm.uma.i915_priolist.keg.ppera: 1 vm.uma.i915_priolist.keg.rsize: 64 vm.uma.i915_priolist.keg.name: i915_priolist vm.uma.i915_priolist.bucket_size_max: 253 vm.uma.i915_priolist.bucket_size: 253 vm.uma.i915_priolist.flags: 0 vm.uma.i915_priolist.size: 48 vm.uma.i915_dependency.stats.xdomain: 0 vm.uma.i915_dependency.stats.fails: 0 vm.uma.i915_dependency.stats.frees: 0 vm.uma.i915_dependency.stats.allocs: 0 vm.uma.i915_dependency.stats.current: 0 vm.uma.i915_dependency.domain.0.wss: 0 vm.uma.i915_dependency.domain.0.imin: 0 vm.uma.i915_dependency.domain.0.imax: 0 vm.uma.i915_dependency.domain.0.nitems: 0 vm.uma.i915_dependency.limit.sleeps: 0 vm.uma.i915_dependency.limit.sleepers: 0 vm.uma.i915_dependency.limit.max_items: 0 vm.uma.i915_dependency.limit.items: 0 vm.uma.i915_dependency.keg.efficiency: 98 vm.uma.i915_dependency.keg.free: 0 vm.uma.i915_dependency.keg.pages: 0 vm.uma.i915_dependency.keg.align: 63 vm.uma.i915_dependency.keg.ipers: 63 vm.uma.i915_dependency.keg.ppera: 1 vm.uma.i915_dependency.keg.rsize: 64 vm.uma.i915_dependency.keg.name: i915_dependency vm.uma.i915_dependency.bucket_size_max: 253 vm.uma.i915_dependency.bucket_size: 253 vm.uma.i915_dependency.flags: 0 vm.uma.i915_dependency.size: 64 vm.uma.drm_i915_gem_request.stats.xdomain: 0 vm.uma.drm_i915_gem_request.stats.fails: 0 vm.uma.drm_i915_gem_request.stats.frees: 441 vm.uma.drm_i915_gem_request.stats.allocs: 441 vm.uma.drm_i915_gem_request.stats.current: 0 vm.uma.drm_i915_gem_request.domain.0.wss: 0 vm.uma.drm_i915_gem_request.domain.0.imin: 13 vm.uma.drm_i915_gem_request.domain.0.imax: 13 vm.uma.drm_i915_gem_request.domain.0.nitems: 13 vm.uma.drm_i915_gem_request.limit.sleeps: 0 vm.uma.drm_i915_gem_request.limit.sleepers: 0 vm.uma.drm_i915_gem_request.limit.max_items: 0 vm.uma.drm_i915_gem_request.limit.items: 0 vm.uma.drm_i915_gem_request.keg.efficiency: 85 vm.uma.drm_i915_gem_request.keg.free: 0 vm.uma.drm_i915_gem_request.keg.pages: 13 vm.uma.drm_i915_gem_request.keg.align: 63 vm.uma.drm_i915_gem_request.keg.ipers: 5 vm.uma.drm_i915_gem_request.keg.ppera: 1 vm.uma.drm_i915_gem_request.keg.rsize: 704 vm.uma.drm_i915_gem_request.keg.name: drm_i915_gem_request vm.uma.drm_i915_gem_request.bucket_size_max: 253 vm.uma.drm_i915_gem_request.bucket_size: 13 vm.uma.drm_i915_gem_request.flags: 0 vm.uma.drm_i915_gem_request.size: 696 vm.uma.i915_lut_handle.stats.xdomain: 0 vm.uma.i915_lut_handle.stats.fails: 0 vm.uma.i915_lut_handle.stats.frees: 22 vm.uma.i915_lut_handle.stats.allocs: 37 vm.uma.i915_lut_handle.stats.current: 15 vm.uma.i915_lut_handle.domain.0.wss: 0 vm.uma.i915_lut_handle.domain.0.imin: 0 vm.uma.i915_lut_handle.domain.0.imax: 0 vm.uma.i915_lut_handle.domain.0.nitems: 0 vm.uma.i915_lut_handle.limit.sleeps: 0 vm.uma.i915_lut_handle.limit.sleepers: 0 vm.uma.i915_lut_handle.limit.max_items: 0 vm.uma.i915_lut_handle.limit.items: 0 vm.uma.i915_lut_handle.keg.efficiency: 98 vm.uma.i915_lut_handle.keg.free: 80 vm.uma.i915_lut_handle.keg.pages: 13 vm.uma.i915_lut_handle.keg.align: 7 vm.uma.i915_lut_handle.keg.ipers: 84 vm.uma.i915_lut_handle.keg.ppera: 1 vm.uma.i915_lut_handle.keg.rsize: 48 vm.uma.i915_lut_handle.keg.name: i915_lut_handle vm.uma.i915_lut_handle.bucket_size_max: 253 vm.uma.i915_lut_handle.bucket_size: 253 vm.uma.i915_lut_handle.flags: 0 vm.uma.i915_lut_handle.size: 48 vm.uma.i915_vma.stats.xdomain: 0 vm.uma.i915_vma.stats.fails: 0 vm.uma.i915_vma.stats.frees: 24 vm.uma.i915_vma.stats.allocs: 52 vm.uma.i915_vma.stats.current: 28 vm.uma.i915_vma.domain.0.wss: 0 vm.uma.i915_vma.domain.0.imin: 0 vm.uma.i915_vma.domain.0.imax: 0 vm.uma.i915_vma.domain.0.nitems: 0 vm.uma.i915_vma.limit.sleeps: 0 vm.uma.i915_vma.limit.sleepers: 0 vm.uma.i915_vma.limit.max_items: 0 vm.uma.i915_vma.limit.items: 0 vm.uma.i915_vma.keg.efficiency: 85 vm.uma.i915_vma.keg.free: 0 vm.uma.i915_vma.keg.pages: 13 vm.uma.i915_vma.keg.align: 63 vm.uma.i915_vma.keg.ipers: 5 vm.uma.i915_vma.keg.ppera: 1 vm.uma.i915_vma.keg.rsize: 704 vm.uma.i915_vma.keg.name: i915_vma vm.uma.i915_vma.bucket_size_max: 253 vm.uma.i915_vma.bucket_size: 13 vm.uma.i915_vma.flags: 0 vm.uma.i915_vma.size: 648 vm.uma.drm_i915_gem_object.stats.xdomain: 0 vm.uma.drm_i915_gem_object.stats.fails: 0 vm.uma.drm_i915_gem_object.stats.frees: 305 vm.uma.drm_i915_gem_object.stats.allocs: 342 vm.uma.drm_i915_gem_object.stats.current: 37 vm.uma.drm_i915_gem_object.domain.0.wss: 0 vm.uma.drm_i915_gem_object.domain.0.imin: 26 vm.uma.drm_i915_gem_object.domain.0.imax: 26 vm.uma.drm_i915_gem_object.domain.0.nitems: 26 vm.uma.drm_i915_gem_object.limit.sleeps: 0 vm.uma.drm_i915_gem_object.limit.sleepers: 0 vm.uma.drm_i915_gem_object.limit.max_items: 0 vm.uma.drm_i915_gem_object.limit.items: 0 vm.uma.drm_i915_gem_object.keg.efficiency: 81 vm.uma.drm_i915_gem_object.keg.free: 0 vm.uma.drm_i915_gem_object.keg.pages: 26 vm.uma.drm_i915_gem_object.keg.align: 63 vm.uma.drm_i915_gem_object.keg.ipers: 4 vm.uma.drm_i915_gem_object.keg.ppera: 1 vm.uma.drm_i915_gem_object.keg.rsize: 832 vm.uma.drm_i915_gem_object.keg.name: drm_i915_gem_object vm.uma.drm_i915_gem_object.bucket_size_max: 253 vm.uma.drm_i915_gem_object.bucket_size: 13 vm.uma.drm_i915_gem_object.flags: 0 vm.uma.drm_i915_gem_object.size: 776 hw.dri.0.name: i915 0x5c6 pci:0000:00:02.0 compat.linuxkpi.i915_enable_gvt: 0 compat.linuxkpi.i915_enable_dpcd_backlight: 0 compat.linuxkpi.i915_inject_load_failure: 0 compat.linuxkpi.i915_enable_dp_mst: 1 compat.linuxkpi.i915_guc_log_level: -1 compat.linuxkpi.i915_enable_guc: 0 compat.linuxkpi.i915_edp_vswing: 0 compat.linuxkpi.i915_nuclear_pageflip: 0 compat.linuxkpi.i915_verbose_state_checks: 1 compat.linuxkpi.i915_mmio_debug: 0 compat.linuxkpi.i915_enable_cmd_parser: 1 compat.linuxkpi.i915_disable_display: 0 compat.linuxkpi.i915_invert_brightness: 0 compat.linuxkpi.i915_force_reset_modeset_test: 0 compat.linuxkpi.i915_load_detect_test: 0 compat.linuxkpi.i915_prefault_disable: 0 compat.linuxkpi.i915_fastboot: 0 compat.linuxkpi.i915_enable_ips: 1 compat.linuxkpi.i915_disable_power_well: 1 compat.linuxkpi.i915_alpha_support: 1 compat.linuxkpi.i915_enable_psr: -1 compat.linuxkpi.i915_enable_ppgtt: 1 compat.linuxkpi.i915_enable_hangcheck: 1 compat.linuxkpi.i915_error_capture: 1 compat.linuxkpi.i915_reset: 2 compat.linuxkpi.i915_vbt_sdvo_panel_type: -1 compat.linuxkpi.i915_panel_use_ssc: -1 compat.linuxkpi.i915_lvds_channel_mode: 0 compat.linuxkpi.i915_enable_fbc: 0 compat.linuxkpi.i915_enable_dc: -1 compat.linuxkpi.i915_panel_ignore_lid: 1 compat.linuxkpi.i915_modeset: -1

johalun commented 4 years ago

Is this crash a one off thing? Repeatable? What software were running?

zeising commented 4 years ago

I forgot to bump the version of drm-devel-kmod. drm-current-kmod looks OK from what I can see. drm-devel-kmod has been bumped now though.

cschuber commented 4 years ago

This crash has occurred three times over the last two days. Once yesterday. Twice today.

cschuber commented 4 years ago

Sorry, longer than three days. Four panics since Dec 9.

info.0: Dumptime: Mon Dec 9 18:48:31 2019 info.1: Dumptime: Mon Dec 16 12:23:25 2019 info.2: Dumptime: Wed Dec 18 10:21:32 2019 info.3: Dumptime: Wed Dec 18 12:30:00 2019

slippy# grep WARN_ON core.txt.? core.txt.0:<4>WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.0:<4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.0:WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.0:WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.1:<4>WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.1:<4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.1:WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.1:WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.2:<4>WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.2:<4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.2:WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.2:WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.3:<4>WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.3:<4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.3:WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.3:WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.3:Dec 18 10:26:23 slippy kernel: WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.3:Dec 18 10:26:23 slippy kernel: WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) core.txt.3:WARN_ON(!mutex_is_locked(&dev->struct_mutex)) core.txt.3:WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->lock)) slippy#