Date: Thu, 07 Apr 2016 15:49:08 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 208605] Kernel panic when unplug and replug USB WiFi dongle. Message-ID: <bug-208605-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D208605 Bug ID: 208605 Summary: Kernel panic when unplug and replug USB WiFi dongle. Product: Base System Version: 11.0-CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: wireless Assignee: freebsd-wireless@FreeBSD.org Reporter: johannes@brilliantservice.co.jp CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org Dongle: EDIMAX EW-7811UN Chipset: RTL8188CUS Backtrace (sorry GENERIC-NODEBUG build): (kgdb) bt #0 doadump (textdump=3D1) at pcpu.h:221 #1 0xffffffff80aa8c03 in kern_reboot (howto=3D260) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:364 #2 0xffffffff80aa916b in vpanic (fmt=3D<value optimized out>, ap=3D<value optimized out>) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:757 #3 0xffffffff80aa8fa3 in panic (fmt=3D0x0) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:688 #4 0xffffffff80f445d1 in trap_fatal (frame=3D0xfffffe011a0648b0, eva=3D48)= at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:841 #5 0xffffffff80f447c3 in trap_pfault (frame=3D0xfffffe011a0648b0, usermode= =3D0) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:691 #6 0xffffffff80f43d6c in trap (frame=3D0xfffffe011a0648b0) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:442 #7 0xffffffff80f27557 in calltrap () at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/exception.S:234 #8 0xffffffff80bfb4ec in scan_curchan_task (arg=3D<value optimized out>, pending=3D<value optimized out>) at /usr/home/mirama/dev/freebsd/sys/net80211/ieee80211_scan_sw.c:808 #9 0xffffffff80b003fb in taskqueue_run_locked (queue=3D<value optimized ou= t>) at /usr/home/mirama/dev/freebsd/sys/kern/subr_taskqueue.c:430 #10 0xffffffff80b01238 in taskqueue_thread_loop (arg=3D<value optimized out= >) at /usr/home/mirama/dev/freebsd/sys/kern/subr_taskqueue.c:683 #11 0xffffffff80a63cac in fork_exit (callout=3D0xffffffff80b01160 <taskqueue_thread_loop>, arg=3D0xfffffe0001ea40e0, frame=3D0xfffffe011a064a= c0) at /usr/home/mirama/dev/freebsd/sys/kern/kern_fork.c:1034 #12 0xffffffff80f27a8e in fork_trampoline () at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/exception.S:609 #13 0x0000000000000000 in ?? () --=20 You are receiving this mail because: You are the assignee for the bug.=
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