Attachment 206051 Details for Bug 239351 – tid_frame_patch206038

tid_frame_patch206038

tid_frame_patch206038 (text/plain), 4.97 KB, created by Evilham on 2019-07-25 08:01:04 UTC

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Creator: Evilham

Created: 2019-07-25 08:01:04 UTC

Size: 4.97 KB

patch

obsolete

>GNU gdb (GDB) 8.3 [GDB v8.3 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:
>spin lock 0xffffffff820b4360 (smp rendezvous) held by 0xfffff80003bf85a0 (tid 100168) too long
>timeout stopping cpus
>WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:577
>WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:577
>WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:577
>WARNING !drm_modeset_is_locked(&crtc->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:577
>WARNING !drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:622
>WARNING !drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:622
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>WARNING !drm_modeset_is_locked(&plane->mutex) failed at /wrkdirs/usr/ports/graphics/drm-current-kmod/work/kms-drm-9dc2a2b/drivers/gpu/drm/drm_atomic_helper.c:821
>kernel trap 22 with interrupts disabled
>                            kernel trap 22 with interrupts disabled
>kernel trap 22 with interrupts disabled
>kernel trap 22 with interrupts disabled
>    panic: spin lock held too long
>cpuid = 5
>time = 1564001660
>KDB: stack backtrace:
>db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00becc75b0
>vpanic() at vpanic+0x19d/frame 0xfffffe00becc7600
>panic() at panic+0x43/frame 0xfffffe00becc7660
>_mtx_lock_indefinite_check() at _mtx_lock_indefinite_check+0x87/frame 0xfffffe00becc7680
>_mtx_lock_spin_cookie() at _mtx_lock_spin_cookie+0xd5/frame 0xfffffe00becc76f0
>__mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xdd/frame 0xfffffe00becc7730
>smp_targeted_tlb_shootdown() at smp_targeted_tlb_shootdown+0xd4/frame 0xfffffe00becc77a0
>pmap_invalidate_all() at pmap_invalidate_all+0x130/frame 0xfffffe00becc7810
>pmap_protect() at pmap_protect+0x60c/frame 0xfffffe00becc78c0
>vm_map_protect() at vm_map_protect+0x4ae/frame 0xfffffe00becc7950
>kern_mprotect() at kern_mprotect+0xc0/frame 0xfffffe00becc7980
>amd64_syscall() at amd64_syscall+0x2bb/frame 0xfffffe00becc7ab0
>fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00becc7ab0
>--- syscall (74, FreeBSD ELF64, sys_mprotect), rip = 0x8013bc05a, rsp = 0x7fffdd6b0608, rbp = 0x7fffdd6b0630 ---
>KDB: enter: panic
>
>__curthread () at /freebsd/src/sys/amd64/include/pcpu.h:246
>246		__asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (OFFSETOF_CURTHREAD));
>(kgdb) (kgdb) #4  0xffffffff812156f8 in smp_targeted_tlb_shootdown (mask=..., vector=245, pmap=<optimized out>, addr1=<optimized out>, addr2=<optimized out>) at /freebsd/src/sys/x86/x86/mp_x86.c:1694
>1694			while (*p_cpudone != generation)
>(kgdb) $1 = <optimized out>
>(kgdb) $2 = <optimized out>
>(kgdb) quit

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Attachments on bug 239351: 205949 | 206031 | 206032 | 206036 | 206043 | 206045 | 206046 | 206050 | 206051 | 206056 | 206061 | 206063