[Bug 208605] Kernel panic when unplug and replug USB WiFi dongle.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208605 Johannes Lundberg changed: What|Removed |Added Status|New |Closed Resolution|--- |FIXED --- Comment #4 from Johannes Lundberg --- Seems to been fixed. No more crashes now. Thank you! -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"
[Bug 208605] Kernel panic when unplug and replug USB WiFi dongle.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208605 --- Comment #3 from commit-h...@freebsd.org --- A commit references this bug: Author: avos Date: Tue Apr 19 20:19:22 UTC 2016 New revision: 298293 URL: https://svnweb.freebsd.org/changeset/base/298293 Log: net80211: do not reschedule scan_curchan_task() if the scan was canceled. This should fix possible use-after-free in the scheduled task. PR: 208605 Changes: head/sys/net80211/ieee80211_scan_sw.c -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"
[Bug 208605] Kernel panic when unplug and replug USB WiFi dongle.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208605 --- Comment #2 from Adrian Chadd --- The real problem(tm) is that we don't have a nice framework for handling device lifecycle when it comes to unplug events like this. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"
[Bug 208605] Kernel panic when unplug and replug USB WiFi dongle.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208605 --- Comment #1 from Hans Petter Selasky --- Adrian - can you have a look at this? -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"
[Bug 208605] Kernel panic when unplug and replug USB WiFi dongle.
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208605 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: johan...@brilliantservice.co.jp CC: freebsd-am...@freebsd.org CC: freebsd-am...@freebsd.org Dongle: EDIMAX EW-7811UN Chipset: RTL8188CUS Backtrace (sorry GENERIC-NODEBUG build): (kgdb) bt #0 doadump (textdump=1) at pcpu.h:221 #1 0x80aa8c03 in kern_reboot (howto=260) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:364 #2 0x80aa916b in vpanic (fmt=, ap=) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:757 #3 0x80aa8fa3 in panic (fmt=0x0) at /usr/home/mirama/dev/freebsd/sys/kern/kern_shutdown.c:688 #4 0x80f445d1 in trap_fatal (frame=0xfe011a0648b0, eva=48) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:841 #5 0x80f447c3 in trap_pfault (frame=0xfe011a0648b0, usermode=0) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:691 #6 0x80f43d6c in trap (frame=0xfe011a0648b0) at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/trap.c:442 #7 0x80f27557 in calltrap () at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/exception.S:234 #8 0x80bfb4ec in scan_curchan_task (arg=, pending=) at /usr/home/mirama/dev/freebsd/sys/net80211/ieee80211_scan_sw.c:808 #9 0x80b003fb in taskqueue_run_locked (queue=) at /usr/home/mirama/dev/freebsd/sys/kern/subr_taskqueue.c:430 #10 0x80b01238 in taskqueue_thread_loop (arg=) at /usr/home/mirama/dev/freebsd/sys/kern/subr_taskqueue.c:683 #11 0x80a63cac in fork_exit (callout=0x80b01160 , arg=0xfe0001ea40e0, frame=0xfe011a064ac0) at /usr/home/mirama/dev/freebsd/sys/kern/kern_fork.c:1034 #12 0x80f27a8e in fork_trampoline () at /usr/home/mirama/dev/freebsd/sys/amd64/amd64/exception.S:609 #13 0x in ?? () -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"