Date: Thu, 13 Jan 2022 03:51:11 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 261167] wpa_supplicant kernel panic entering multi-user mode after running /etc/netstart in single user mode Message-ID: <bug-261167-227-3vaf6z6Aec@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-261167-227@https.bugs.freebsd.org/bugzilla/> References: <bug-261167-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261167 --- Comment #1 from Graham Perrin <grahamperrin@gmail.com> --- Created attachment 230974 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D230974&action= =3Dedit 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 =3D 1; apic id =3D 01 fault virtual address =3D 0x1f fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80d9a4c4 stack pointer =3D 0x28:0xfffffe01121269a0 frame pointer =3D 0x28:0xfffffe01121269b0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 28578 (wpa_supplicant) trap number =3D 12 panic: page fault cpuid =3D 1 time =3D 1642034588 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0112126= 760 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 =3D 0xffffffff80d9a4c4, rsp =3D 0xfffffe01121269a0, rbp = =3D 0xfffffe01121269b0 --- ieee80211_del_node_nt() at ieee80211_del_node_nt+0x34/frame 0xfffffe0112126= 9b0 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 =3D 0x3103d923d01a, rsp =3D 0x7fffffffe578, rbp =3D 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" : "=3Dr" (td) : "n" (offsetof(stru= ct pcpu, (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=3Dtextdump@entry=3D1) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xffffffff80c00ba4 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:487 #3 0xffffffff80c0100e in vpanic (fmt=3D0xffffffff811d5bb8 "%s",=20 ap=3D<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:920 #4 0xffffffff80c00d63 in panic (fmt=3D<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:844 #5 0xffffffff810c8a05 in trap_fatal (frame=3D0xfffffe01121268e0, eva=3D31) at /usr/src/sys/amd64/amd64/trap.c:946 #6 0xffffffff810c8abb in trap_pfault (frame=3D0xfffffe01121268e0,=20 usermode=3Dfalse, signo=3D<optimized out>, ucode=3D<optimized out>) at /usr/src/sys/amd64/amd64/trap.c:765 #7 <signal handler called> #8 0xffffffff80d9a4c4 in ieee80211_del_node_nt (nt=3D0xfffffe00c7213640,=20 ni=3D0xfffffe0136ddc000) at /usr/src/sys/net80211/ieee80211_node.c:1379 #9 0xffffffff80d96e5b in ieee80211_sta_join1 ( selbs=3Dselbs@entry=3D0xfffffe01165ba000) at /usr/src/sys/net80211/ieee80211_node.c:865 #10 0xffffffff80d97d48 in ieee80211_sta_join ( vap=3Dvap@entry=3D0xfffff80004851000, chan=3D<optimized out>,=20 se=3D<optimized out>) at /usr/src/sys/net80211/ieee80211_node.c:1040 #11 0xffffffff80d8bea7 in setmlme_assoc_sta (vap=3D0xfffff80004851000,=20 mac=3D0xfffffe0112126a94 "X\037(t\a\250piano", ssid_len=3D<optimized ou= t>,=20 ssid=3D<optimized out>) at /usr/src/sys/net80211/ieee80211_ioctl.c:1576 #12 ieee80211_ioctl_setmlme (vap=3Dvap@entry=3D0xfffff80004851000,=20 ireq=3Direq@entry=3D0xfffffe0112126d50) at /usr/src/sys/net80211/ieee80211_ioctl.c:1633 #13 0xffffffff80d8988a in ieee80211_ioctl_set80211 ( vap=3Dvap@entry=3D0xfffff80004851000, cmd=3D<optimized out>,=20 ireq=3Direq@entry=3D0xfffffe0112126d50) at /usr/src/sys/net80211/ieee80211_ioctl.c:2953 #14 0xffffffff80d8843b in ieee80211_ioctl (ifp=3D<optimized out>,=20 cmd=3D2149607914, data=3D0xfffffe0112126d50 "wlan0") at /usr/src/sys/net80211/ieee80211_ioctl.c:3633 #15 0xffffffff80d29f84 in ifioctl (so=3D0xfffff80013ce7780,=20 cmd=3D<optimized out>, data=3D<optimized out>, td=3D0xfffffe0114643720) at /usr/src/sys/net/if.c:3022 #16 0xffffffff80c77482 in fo_ioctl (fp=3D<optimized out>, com=3D2149607914,= =20 data=3D0xffffffff8120d151, active_cred=3D0xfffffe0136ddc018,=20 td=3D0xfffffe0114643720) at /usr/src/sys/sys/file.h:364 #17 kern_ioctl (td=3D<optimized out>, td@entry=3D0xfffffe0114643720,=20 fd=3D<optimized out>, com=3Dcom@entry=3D2149607914,=20 data=3D0xffffffff8120d151 "/usr/src/sys/net80211/ieee80211_node.c",=20 data@entry=3D0xfffffe0112126d50 "wlan0") at /usr/src/sys/kern/sys_generic.c:803 #18 0xffffffff80c771d6 in sys_ioctl (td=3D0xfffffe0114643720,=20 uap=3D0xfffffe0114643b10) at /usr/src/sys/kern/sys_generic.c:711 #19 0xffffffff810c93be in syscallenter (td=3D<optimized out>) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:189 #20 amd64_syscall (td=3D0xfffffe0114643720, traced=3D0) 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) --=20 You are receiving this mail because: You are the assignee for the bug.=
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