Date: Sun, 22 Sep 2019 14:52:39 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 240060] Fatal trap 12: page fault while in kernel mode, wpa_supplicant Message-ID: <bug-240060-21060-wnciANvMIa@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-240060-21060@https.bugs.freebsd.org/bugzilla/> References: <bug-240060-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240060 --- Comment #7 from Martin Filla <freebsd@sysctl.cz> --- Today again kernel panic with usb wifi Unread portion of the kernel message buffer: =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 74093 (wpa_supplicant) trap number =3D 12 panic: page fault cpuid =3D 1 time =3D 1569163448 KDB: stack backtrace: #0 0xffffffff80be78d7 at kdb_backtrace+0x67 #1 0xffffffff80b9b4b3 at vpanic+0x1a3 #2 0xffffffff80b9b303 at panic+0x43 #3 0xffffffff81074bff at trap_fatal+0x35f #4 0xffffffff81074c59 at trap_pfault+0x49 #5 0xffffffff8107427e at trap+0x29e #6 0xffffffff8104f625 at calltrap+0x8 #7 0xffffffff80c9ab6a at ifhwioctl+0xd4a #8 0xffffffff80c9c0ff at ifioctl+0x45f #9 0xffffffff80c04e9d at kern_ioctl+0x26d #10 0xffffffff80c04bbe at sys_ioctl+0x15e #11 0xffffffff810756d9 at amd64_syscall+0x369 #12 0xffffffff8104ff0d at fast_syscall_common+0x101 Uptime: 3h42m4s Dumping 852 out of 7943 MB:..2%..12%..21%..31%..42%..51%..61%..72%..81%..91% bt__curthread () at ./machine/pcpu.h:234 234 ./machine/pcpu.h: No such file or directory. (kgdb) bt #0 __curthread () at ./machine/pcpu.h:234 #1 doadump (textdump=3D<optimized out>) at /usr/src/sys/kern/kern_shutdown= .c:366 #2 0xffffffff80b9b09b in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:446 #3 0xffffffff80b9b513 in vpanic (fmt=3D<optimized out>, ap=3D0xfffffe005f7= fd500) at /usr/src/sys/kern/kern_shutdown.c:872 #4 0xffffffff80b9b303 in panic (fmt=3D<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:799 #5 0xffffffff81074bff in trap_fatal (frame=3D0xfffffe005f7fd6f0, eva=3D0) = at /usr/src/sys/amd64/amd64/trap.c:929 #6 0xffffffff81074c59 in trap_pfault (frame=3D0xfffffe005f7fd6f0, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:765 #7 0xffffffff8107427e in trap (frame=3D0xfffffe005f7fd6f0) at /usr/src/sys/amd64/amd64/trap.c:441 #8 <signal handler called> #9 0xffffffff80ce4a9b in ieee80211_ioctl (ifp=3D0xfffff80151136800, cmd=3D<optimized out>, data=3D<optimized out>) at /usr/src/sys/net80211/ieee80211_ioctl.c:3543 #10 0xffffffff80c9ab6a in ifhwioctl (cmd=3D<optimized out>, ifp=3D<optimize= d out>, data=3D0xfffffe005f7fda10 "wlan0", td=3D<optimized out>) at /usr/src/sys/net/if.c:2704 #11 0xffffffff80c9c0ff in ifioctl (so=3D0xfffff801ea7106d0, cmd=3D214960769= 6, data=3D<optimized out>, td=3D0xfffff801aec3a000) at /usr/src/sys/net/if.c:3= 124 #12 0xffffffff80c04e9d in fo_ioctl (fp=3D<optimized out>, com=3D<optimized = out>, active_cred=3D0x1, td=3D<optimized out>, data=3D<optimized out>) at /usr/src/sys/sys/file.h:330 #13 kern_ioctl (td=3D0xfffff801aec3a000, fd=3D4, com=3D2149607696, data=3D0= x0) at /usr/src/sys/kern/sys_generic.c:800 #14 0xffffffff80c04bbe in sys_ioctl (td=3D0xfffff801aec3a000, uap=3D0xfffff801aec3a3c0) at /usr/src/sys/kern/sys_generic.c:712 #15 0xffffffff810756d9 in syscallenter (td=3D<optimized out>) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:135 #16 amd64_syscall (td=3D0xfffff801aec3a000, traced=3D0) at /usr/src/sys/amd64/amd64/trap.c:1076 #17 <signal handler called> #18 0x00000008008d911a in ?? () --=20 You are receiving this mail because: You are the assignee for the bug.=
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