Date: Thu, 22 Sep 2022 11:31:40 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: freebsd-current@freebsd.org Subject: A panic a day Message-ID: <YyyqDEPL3X3esFYl@troutmask.apl.washington.edu>
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All, I updated my kernel/world/all ports on Sept 19 2022. Since then, I have had daily panics and hard lock-up (no panic, keyboard, mouse, network, ...). The one panic I did witness sent text scolling off the screen. There is no dump, or at least, I haven't figured out a way to get a dump. Using ports/graphics/tesseract and then hand editing the OCR result, the last visible portions is panic() at panic+0x43/frame 0xfffffe00daf65550 __mtx_lock_spin_flags() at __mtx_lock_spin_flags+0xc6/frame 0xfffffe00daf655e0 sched_add() at sched_add+0x98/frame 0xfffffe00daf656a0 setrunnable() at setrunnable+0x73/frame 0xfffffe00daf656d0 wakeup_any() at wakeup_any+0x1f/frame 0xfffffe00daf656f0 taskqueue_enqueue_locked() at taskqueue_enqueue_locked+0x13e/frame 0xfffffe00daf65720 taskqueue_enqueue_timeout_sbt() at taskqueue_enqueue_timeout_sbt+0xe5/frame 0xfffffe00daf65770 resettodr() at resettodr+0x7a/frame 0xfffffe00daf657b0 kern_reboot() at kern_reboot+0x2ae/frame 0xfffffe00daf657f0 vpanic() at vpanic+0x1be/frame 0xfffffe00daf65840 panic() at panic+0x43/frame 0xfffffe00daf658a0 __mtx_lock_spin_flags() at __mix_lock_spin_flags+0xc6/frame 0xfffffe00daf65ab0 sched_add() at sched_add+0x98/frame 0xfffffe00daf65990 setrunnable() at setrunnable+0x73/frame 0xfffffe008daf659c0 wakeup_any() at wakeup_any+0x1f/frame 0xfffffe00daf659e0 taskqueue_enqueue_locked() at taskqueue_enqueue_locked+0x13e/frame 0xfffffe00daf65a11 drm_crtc_helper_set_config() at drm_crtc_helper_set_config+0x971/frame 0xfffffe00daf65abl radeon_crtc_set_config() at radeon_crtc_set_config+0x22/frame 0xfffffe00daf65ad0 __drm_mode_set_config_internal() at __drm_mode_set_config_internal+0xdd/frame 0xfffffe00daf65b10 drm_client_modeset_commit_locked() at drm_client_modeset_commit_locked+0x160/frame 0xfffffe00daf65b50 drm_client_modeset_commit() at drm_client_modeset_commit+0x21/frame 0xfffffe00daf65b70 drm_fb_helper_restore_fbdev_mode_unlocked() at drm_fb_helper_restore_fbdev_mode_unlocked+0x81/frame vt_kms_postswitch() at vt_kms_postswitch+0x166/frame 0xfffffe00daf65bd0 vt_window_switch() at vt_window_switch+0x119/frame 0xfffffe00daf65c1d vtterm_cngrab() at vtterm_cngrab+0x4f/frame 0xfffffe00daf65c30 cngrab() at cngrab+0x26/frame 0xfffffe00daf65ca0 vpanic() at vpanic+0xf0/frame 0xfffffe00daf65ca0 panic() at panic+0x43/frame 0xfffffe00daf65d00 __mtx_assert() at __mtx_assert+0x9d/frame 0xfffffe00daf65d10 ast_sched_locked() at ast_sched_locked+0x29/frame 0xfffffe00daf65d30 sched_add() at sched_add+0x4c5/frame 0xfffffe00daf65df0 sched_switch() at sched_switch+0x9f/frame 0xfffffe00daf65e20 mi_switch() at mi_switch+0x14b/frame 0xfffffe00daf65e40 sched_bind() at sched_bind+0x73/frame 0xfffffe00daf65e60 pcpu_cache_drain_safe() at pcpu_cache_drain_safe+0x25a/frame 0xfffffe00daf65e90 uma_reclaim_domain() at uma_reclain_domain+0x279/frame Buf ffffe00dafohech uma_reclaim_worker() at uma_reclaim_worker+0x35/frame 0xfffffe00daf65ef0 fork_exit() at fork_exit+0x80/frame 0xfffffe00daf65f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00daf65f30 --- trap 0, rip = 0, rop = 0, rbp = 0 --- panic: mtx_lock_spin: recursed on non-recursive mutex sleepq chain @ /usr/src/sys/kern/subr_sleepqueue.c:267 cpuid = 7 time = 1663634259 KDB: stack backtrace: db_trace_self_wrapper() at -- Steve
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