Public bug reported: wpa_supplicant crashed with SIGSEGV when removing kernel module brcmfmac.
rsalveti@evapro:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu Wily Werewolf (development branch) Release: 15.10 Codename: wily Linux evapro 4.2.0-14-generic #16-Ubuntu SMP Fri Oct 2 05:14:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux MacBook Pro Retina 13' 12,1 43557 Oct 4 18:02:56 evapro kernel: [ 86.406354] usbcore: deregistering interface driver brcmfmac 43558 Oct 4 18:02:57 evapro avahi-daemon[950]: Withdrawing workstation service for wlp3s0. 43559 Oct 4 18:02:57 evapro NetworkManager[936]: <info> devices removed (path: /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/wlp3s0, iface: wlp3s0) 43560 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlp3s0): device state change: disconnected -> unmanaged (reason 'removed') [30 10 36] 43561 Oct 4 18:02:57 evapro NetworkManager[936]: <warn> (wlp3s0): failed to disable userspace IPv6LL address handling 43562 Oct 4 18:02:57 evapro gnome-session[2190]: (nm-applet:2346): GLib-CRITICAL **: Source ID 190 was not found when attempting to remove it 43563 Oct 4 18:02:57 evapro NetworkManager[936]: <info> radio killswitch /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/ieee80211/phy0/rfkill0 disappeared 43564 Oct 4 18:02:57 evapro kernel: [ 86.947963] show_signal_msg: 39 callbacks suppressed 43565 Oct 4 18:02:57 evapro kernel: [ 86.947968] wpa_supplicant[1330]: segfault at 0 ip 00007f835170fcba sp 00007fffc00140c8 error 4 in libc-2.21.so[7f8351670000+1c0000] 43566 Oct 4 18:02:57 evapro NetworkManager[936]: <info> wpa_supplicant stopped 43567 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): supplicant interface state: completed -> down 43568 Oct 4 18:02:57 evapro NetworkManager[936]: (NetworkManager:936): GLib-CRITICAL **: Source ID 167 was not found when attempting to remove it 43569 Oct 4 18:02:57 evapro NetworkManager[936]: <warn> Failed to GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.30 was not provided by any .service files: remove network. 43570 Oct 4 18:02:57 evapro dbus[969]: [system] Activating via systemd: service name='fi.w1.wpa_supplicant1' unit='wpa_supplicant.service' 43571 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): device state change: activated -> unavailable (reason 'supplicant-failed') [100 20 10] 43572 Oct 4 18:02:57 evapro systemd[1]: Started WPA supplicant. 43573 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): canceled DHCP transaction, DHCP client pid 1915 43574 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): DHCPv4 state changed bound -> done 43575 Oct 4 18:02:57 evapro avahi-daemon[950]: Withdrawing address record for 192.168.1.17 on wlx048d38ab601a. 43576 Oct 4 18:02:57 evapro avahi-daemon[950]: Leaving mDNS multicast group on interface wlx048d38ab601a.IPv4 with address 192.168.1.17. 43577 Oct 4 18:02:57 evapro avahi-daemon[950]: Interface wlx048d38ab601a.IPv4 no longer relevant for mDNS. 43578 Oct 4 18:02:57 evapro avahi-daemon[950]: Withdrawing address record for fe80::68d:38ff:feab:601a on wlx048d38ab601a. 43579 Oct 4 18:02:57 evapro avahi-daemon[950]: Leaving mDNS multicast group on interface wlx048d38ab601a.IPv6 with address fe80::68d:38ff:feab:601a. 43580 Oct 4 18:02:57 evapro avahi-daemon[950]: Interface wlx048d38ab601a.IPv6 no longer relevant for mDNS. 43581 Oct 4 18:02:57 evapro NetworkManager[936]: <info> Writing DNS information to /sbin/resolvconf 43582 Oct 4 18:02:57 evapro dnsmasq[1607]: setting upstream servers from DBus 43583 Oct 4 18:02:57 evapro dnsmasq[1607]: using nameserver fe80::e6f4:c6ff:fe0b:5c4d#53 43584 Oct 4 18:02:57 evapro whoopsie[994]: [18:02:57] Cannot reach: https://daisy.ubuntu.com 43585 Oct 4 18:02:57 evapro whoopsie[994]: [18:02:57] offline 43586 Oct 4 18:02:57 evapro whoopsie[994]: [18:02:57] Cannot reach: https://daisy.ubuntu.com 43587 Oct 4 18:02:57 evapro NetworkManager[936]: <info> Writing DNS information to /sbin/resolvconf 43588 Oct 4 18:02:57 evapro dnsmasq[1607]: setting upstream servers from DBus 43589 Oct 4 18:02:57 evapro NetworkManager[936]: <info> NetworkManager state is now CONNECTED_LOCAL 43590 Oct 4 18:02:57 evapro NetworkManager[936]: <info> NetworkManager state is now DISCONNECTED 43591 Oct 4 18:02:57 evapro nm-dispatcher: Dispatching action 'down' for wlx048d38ab601a 43592 Oct 4 18:02:57 evapro systemd[1]: wpa_supplicant.service: Main process exited, code=dumped, status=11/SEGV 43593 Oct 4 18:02:57 evapro systemd[1]: wpa_supplicant.service: Unit entered failed state. 43594 Oct 4 18:02:57 evapro systemd[1]: wpa_supplicant.service: Failed with result 'core-dump'. 43595 Oct 4 18:02:58 evapro gnome-session[2190]: Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged. 43596 Oct 4 18:02:58 evapro org.freedesktop.Notifications[2012]: ** Message: resizing pixbuf to 44 ProblemType: Crash DistroRelease: Ubuntu 15.10 Package: wpasupplicant 2.4-0ubuntu2 ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2 Uname: Linux 4.2.0-14-generic x86_64 ApportVersion: 2.19-0ubuntu1 Architecture: amd64 Date: Sun Oct 4 18:02:57 2015 ExecutablePath: /sbin/wpa_supplicant ExecutableTimestamp: 1439920046 InstallationDate: Installed on 2015-09-20 (14 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150919) ProcCmdline: /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant ProcCwd: / ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x7f835170fcba <__strcmp_sse2_unaligned+26>: movdqu (%rdi),%xmm1 PC (0x7f835170fcba) ok source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)! destination "%xmm1" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: wpa StacktraceTop: ?? () ?? () ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3 ?? () Title: wpa_supplicant crashed with SIGSEGV in dbus_connection_dispatch() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: ** Affects: wpa (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-crash need-amd64-retrace wily ** Information type changed from Private to Public -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to wpa in Ubuntu. https://bugs.launchpad.net/bugs/1502717 Title: wpa_supplicant crashed with SIGSEGV in dbus_connection_dispatch() Status in wpa package in Ubuntu: New Bug description: wpa_supplicant crashed with SIGSEGV when removing kernel module brcmfmac. rsalveti@evapro:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu Wily Werewolf (development branch) Release: 15.10 Codename: wily Linux evapro 4.2.0-14-generic #16-Ubuntu SMP Fri Oct 2 05:14:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux MacBook Pro Retina 13' 12,1 43557 Oct 4 18:02:56 evapro kernel: [ 86.406354] usbcore: deregistering interface driver brcmfmac 43558 Oct 4 18:02:57 evapro avahi-daemon[950]: Withdrawing workstation service for wlp3s0. 43559 Oct 4 18:02:57 evapro NetworkManager[936]: <info> devices removed (path: /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/wlp3s0, iface: wlp3s0) 43560 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlp3s0): device state change: disconnected -> unmanaged (reason 'removed') [30 10 36] 43561 Oct 4 18:02:57 evapro NetworkManager[936]: <warn> (wlp3s0): failed to disable userspace IPv6LL address handling 43562 Oct 4 18:02:57 evapro gnome-session[2190]: (nm-applet:2346): GLib-CRITICAL **: Source ID 190 was not found when attempting to remove it 43563 Oct 4 18:02:57 evapro NetworkManager[936]: <info> radio killswitch /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/ieee80211/phy0/rfkill0 disappeared 43564 Oct 4 18:02:57 evapro kernel: [ 86.947963] show_signal_msg: 39 callbacks suppressed 43565 Oct 4 18:02:57 evapro kernel: [ 86.947968] wpa_supplicant[1330]: segfault at 0 ip 00007f835170fcba sp 00007fffc00140c8 error 4 in libc-2.21.so[7f8351670000+1c0000] 43566 Oct 4 18:02:57 evapro NetworkManager[936]: <info> wpa_supplicant stopped 43567 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): supplicant interface state: completed -> down 43568 Oct 4 18:02:57 evapro NetworkManager[936]: (NetworkManager:936): GLib-CRITICAL **: Source ID 167 was not found when attempting to remove it 43569 Oct 4 18:02:57 evapro NetworkManager[936]: <warn> Failed to GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.30 was not provided by any .service files: remove network. 43570 Oct 4 18:02:57 evapro dbus[969]: [system] Activating via systemd: service name='fi.w1.wpa_supplicant1' unit='wpa_supplicant.service' 43571 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): device state change: activated -> unavailable (reason 'supplicant-failed') [100 20 10] 43572 Oct 4 18:02:57 evapro systemd[1]: Started WPA supplicant. 43573 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): canceled DHCP transaction, DHCP client pid 1915 43574 Oct 4 18:02:57 evapro NetworkManager[936]: <info> (wlx048d38ab601a): DHCPv4 state changed bound -> done 43575 Oct 4 18:02:57 evapro avahi-daemon[950]: Withdrawing address record for 192.168.1.17 on wlx048d38ab601a. 43576 Oct 4 18:02:57 evapro avahi-daemon[950]: Leaving mDNS multicast group on interface wlx048d38ab601a.IPv4 with address 192.168.1.17. 43577 Oct 4 18:02:57 evapro avahi-daemon[950]: Interface wlx048d38ab601a.IPv4 no longer relevant for mDNS. 43578 Oct 4 18:02:57 evapro avahi-daemon[950]: Withdrawing address record for fe80::68d:38ff:feab:601a on wlx048d38ab601a. 43579 Oct 4 18:02:57 evapro avahi-daemon[950]: Leaving mDNS multicast group on interface wlx048d38ab601a.IPv6 with address fe80::68d:38ff:feab:601a. 43580 Oct 4 18:02:57 evapro avahi-daemon[950]: Interface wlx048d38ab601a.IPv6 no longer relevant for mDNS. 43581 Oct 4 18:02:57 evapro NetworkManager[936]: <info> Writing DNS information to /sbin/resolvconf 43582 Oct 4 18:02:57 evapro dnsmasq[1607]: setting upstream servers from DBus 43583 Oct 4 18:02:57 evapro dnsmasq[1607]: using nameserver fe80::e6f4:c6ff:fe0b:5c4d#53 43584 Oct 4 18:02:57 evapro whoopsie[994]: [18:02:57] Cannot reach: https://daisy.ubuntu.com 43585 Oct 4 18:02:57 evapro whoopsie[994]: [18:02:57] offline 43586 Oct 4 18:02:57 evapro whoopsie[994]: [18:02:57] Cannot reach: https://daisy.ubuntu.com 43587 Oct 4 18:02:57 evapro NetworkManager[936]: <info> Writing DNS information to /sbin/resolvconf 43588 Oct 4 18:02:57 evapro dnsmasq[1607]: setting upstream servers from DBus 43589 Oct 4 18:02:57 evapro NetworkManager[936]: <info> NetworkManager state is now CONNECTED_LOCAL 43590 Oct 4 18:02:57 evapro NetworkManager[936]: <info> NetworkManager state is now DISCONNECTED 43591 Oct 4 18:02:57 evapro nm-dispatcher: Dispatching action 'down' for wlx048d38ab601a 43592 Oct 4 18:02:57 evapro systemd[1]: wpa_supplicant.service: Main process exited, code=dumped, status=11/SEGV 43593 Oct 4 18:02:57 evapro systemd[1]: wpa_supplicant.service: Unit entered failed state. 43594 Oct 4 18:02:57 evapro systemd[1]: wpa_supplicant.service: Failed with result 'core-dump'. 43595 Oct 4 18:02:58 evapro gnome-session[2190]: Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged. 43596 Oct 4 18:02:58 evapro org.freedesktop.Notifications[2012]: ** Message: resizing pixbuf to 44 ProblemType: Crash DistroRelease: Ubuntu 15.10 Package: wpasupplicant 2.4-0ubuntu2 ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2 Uname: Linux 4.2.0-14-generic x86_64 ApportVersion: 2.19-0ubuntu1 Architecture: amd64 Date: Sun Oct 4 18:02:57 2015 ExecutablePath: /sbin/wpa_supplicant ExecutableTimestamp: 1439920046 InstallationDate: Installed on 2015-09-20 (14 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150919) ProcCmdline: /sbin/wpa_supplicant -u -s -O /run/wpa_supplicant ProcCwd: / ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x7f835170fcba <__strcmp_sse2_unaligned+26>: movdqu (%rdi),%xmm1 PC (0x7f835170fcba) ok source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)! destination "%xmm1" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: wpa StacktraceTop: ?? () ?? () ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3 ?? () Title: wpa_supplicant crashed with SIGSEGV in dbus_connection_dispatch() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/wpa/+bug/1502717/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
