Following two kernel panics that appear to be DRM-related (bug 261166), a third panic occurred. (The third, not entirely unexpected, might have resulted from me installing drm-kmod and drm-current-kmod from a slightly outdated poudriere repo.) Following the third, I booted in single user mode then, to the best of my recollection, essentially: mount -uw / service zfs onestart service syslogd onestart /etc/netstart poudriere ports -u poudriere bulk -j main graphics/drm-kmod graphics/drm-current-kmod pkg upgrade -f -r poudriere drm-kmod drm-current-kmod exit … the fourth panic (this bug report) occurred whilst entering multi-user mode. ---- Side note: % sysrc -f /etc/rc.conf kld_list kld_list: fusefs radeonkms if_iwlwifi % – whilst I do have if_iwlwifi there, I have hardware that's probably _not_ usable with it: % sysctl net.wlan.devices net.wlan.devices: iwn0 % – so I do not have an wlans_iwlwifi0 section in the file.
Created attachment 230974 [details] core.txt.3 is too large for Bugzilla; compressed Unread portion of the kernel message buffer: #0 0xffffffff80c71b51 at witness_debugger+0x71 #1 0xffffffff80c72caa at witness_warn+0x3ea #2 0xffffffff810c8a96 at trap_pfault+0x86 #3 0xffffffff8109a298 at calltrap+0x8 #4 0xffffffff80d96e5b at ieee80211_sta_join1+0xbb #5 0xffffffff80d97d48 at ieee80211_sta_join+0x428 #6 0xffffffff80d8bea7 at ieee80211_ioctl_setmlme+0x287 #7 0xffffffff80d8988a at ieee80211_ioctl_set80211+0x5da #8 0xffffffff80d8843b at ieee80211_ioctl+0x31b #9 0xffffffff80d29f84 at ifioctl+0x7f4 #10 0xffffffff80c77482 at kern_ioctl+0x202 #11 0xffffffff80c771d6 at sys_ioctl+0x126 #12 0xffffffff810c93be at amd64_syscall+0x12e #13 0xffffffff8109abab at fast_syscall_common+0xf8 Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1f fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80d9a4c4 stack pointer = 0x28:0xfffffe01121269a0 frame pointer = 0x28:0xfffffe01121269b0 code segment = base rx0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 28578 (wpa_supplicant) trap number = 12 panic: page fault cpuid = 1 time = 1642034588 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0112126760 vpanic() at vpanic+0x17f/frame 0xfffffe01121267b0 panic() at panic+0x43/frame 0xfffffe0112126810 trap_fatal() at trap_fatal+0x385/frame 0xfffffe0112126870 trap_pfault() at trap_pfault+0xab/frame 0xfffffe01121268d0 calltrap() at calltrap+0x8/frame 0xfffffe01121268d0 --- trap 0xc, rip = 0xffffffff80d9a4c4, rsp = 0xfffffe01121269a0, rbp = 0xfffffe01121269b0 --- ieee80211_del_node_nt() at ieee80211_del_node_nt+0x34/frame 0xfffffe01121269b0 ieee80211_sta_join1() at ieee80211_sta_join1+0xbb/frame 0xfffffe0112126a00 ieee80211_sta_join() at ieee80211_sta_join+0x428/frame 0xfffffe0112126a50 ieee80211_ioctl_setmlme() at ieee80211_ioctl_setmlme+0x287/frame 0xfffffe0112126af0 ieee80211_ioctl_set80211() at ieee80211_ioctl_set80211+0x5da/frame 0xfffffe0112126b60 ieee80211_ioctl() at ieee80211_ioctl+0x31b/frame 0xfffffe0112126bd0 ifioctl() at ifioctl+0x7f4/frame 0xfffffe0112126cc0 kern_ioctl() at kern_ioctl+0x202/frame 0xfffffe0112126d30 sys_ioctl() at sys_ioctl+0x126/frame 0xfffffe0112126e00 amd64_syscall() at amd64_syscall+0x12e/frame 0xfffffe0112126f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0112126f30 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x3103d923d01a, rsp = 0x7fffffffe578, rbp = 0x7fffffffe5d0 --- KDB: enter: panic Uptime: 17m7s (ada0:ahcich0:0:0:0): spin-down Dumping 1978 out of 16265 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=textdump@entry=1) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xffffffff80c00ba4 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:487 #3 0xffffffff80c0100e in vpanic (fmt=0xffffffff811d5bb8 "%s", ap=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:920 #4 0xffffffff80c00d63 in panic (fmt=<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:844 #5 0xffffffff810c8a05 in trap_fatal (frame=0xfffffe01121268e0, eva=31) at /usr/src/sys/amd64/amd64/trap.c:946 #6 0xffffffff810c8abb in trap_pfault (frame=0xfffffe01121268e0, usermode=false, signo=<optimized out>, ucode=<optimized out>) at /usr/src/sys/amd64/amd64/trap.c:765 #7 <signal handler called> #8 0xffffffff80d9a4c4 in ieee80211_del_node_nt (nt=0xfffffe00c7213640, ni=0xfffffe0136ddc000) at /usr/src/sys/net80211/ieee80211_node.c:1379 #9 0xffffffff80d96e5b in ieee80211_sta_join1 ( selbs=selbs@entry=0xfffffe01165ba000) at /usr/src/sys/net80211/ieee80211_node.c:865 #10 0xffffffff80d97d48 in ieee80211_sta_join ( vap=vap@entry=0xfffff80004851000, chan=<optimized out>, se=<optimized out>) at /usr/src/sys/net80211/ieee80211_node.c:1040 #11 0xffffffff80d8bea7 in setmlme_assoc_sta (vap=0xfffff80004851000, mac=0xfffffe0112126a94 "X\037(t\a\250piano", ssid_len=<optimized out>, ssid=<optimized out>) at /usr/src/sys/net80211/ieee80211_ioctl.c:1576 #12 ieee80211_ioctl_setmlme (vap=vap@entry=0xfffff80004851000, ireq=ireq@entry=0xfffffe0112126d50) at /usr/src/sys/net80211/ieee80211_ioctl.c:1633 #13 0xffffffff80d8988a in ieee80211_ioctl_set80211 ( vap=vap@entry=0xfffff80004851000, cmd=<optimized out>, ireq=ireq@entry=0xfffffe0112126d50) at /usr/src/sys/net80211/ieee80211_ioctl.c:2953 #14 0xffffffff80d8843b in ieee80211_ioctl (ifp=<optimized out>, cmd=2149607914, data=0xfffffe0112126d50 "wlan0") at /usr/src/sys/net80211/ieee80211_ioctl.c:3633 #15 0xffffffff80d29f84 in ifioctl (so=0xfffff80013ce7780, cmd=<optimized out>, data=<optimized out>, td=0xfffffe0114643720) at /usr/src/sys/net/if.c:3022 #16 0xffffffff80c77482 in fo_ioctl (fp=<optimized out>, com=2149607914, data=0xffffffff8120d151, active_cred=0xfffffe0136ddc018, td=0xfffffe0114643720) at /usr/src/sys/sys/file.h:364 #17 kern_ioctl (td=<optimized out>, td@entry=0xfffffe0114643720, fd=<optimized out>, com=com@entry=2149607914, data=0xffffffff8120d151 "/usr/src/sys/net80211/ieee80211_node.c", data@entry=0xfffffe0112126d50 "wlan0") at /usr/src/sys/kern/sys_generic.c:803 #18 0xffffffff80c771d6 in sys_ioctl (td=0xfffffe0114643720, uap=0xfffffe0114643b10) at /usr/src/sys/kern/sys_generic.c:711 #19 0xffffffff810c93be in syscallenter (td=<optimized out>) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:189 #20 amd64_syscall (td=0xfffffe0114643720, traced=0) at /usr/src/sys/amd64/amd64/trap.c:1191 #21 <signal handler called> #22 0x00003103d923d01a in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffe578 (kgdb)
Dump header from device: /dev/ada0p2 Architecture: amd64 Architecture Version: 2 Dump Length: 2074263552 Blocksize: 512 Compression: none Dumptime: 2022-01-13 00:43:08 +0000 Hostname: mowa219-gjp4-8570p-freebsd Magic: FreeBSD Kernel Dump Version String: FreeBSD 14.0-CURRENT #15 main-n252381-75d20a5e386: Wed Jan 12 04:39:40 GMT 2022 root@mowa219-gjp4-8570p-freebsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC Panic String: page fault Dump Parity: 3879834643 Bounds: 3 Dump Status: good /var/crash/info.3 (END)