[Bug 1581990] Re: Profile reload leads to kernel NULL pointer dereference
root@zeus:~# uname -a
Linux zeus 4.4.0-22-generic #40+lp1581990 SMP Wed May 25 10:18:37 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
root@zeus:~# aa-status
apparmor module is loaded.
48 profiles are loaded.
12 profiles are in enforce mode.
/sbin/dhclient
/usr/lib/NetworkManager/nm-dhcp-client.action
/usr/lib/NetworkManager/nm-dhcp-helper
/usr/lib/chromium-browser/chromium-browser//browser_java
/usr/lib/chromium-browser/chromium-browser//browser_openjdk
/usr/lib/chromium-browser/chromium-browser//sanitized_helper
/usr/lib/connman/scripts/dhclient-script
/usr/lib/libvirt/virt-aa-helper
/usr/sbin/libvirtd
/usr/sbin/mysqld
/usr/sbin/ntpd
/usr/sbin/tcpdump
36 profiles are in complain mode.
/usr/lib/chromium-browser/chromium-browser
/usr/lib/chromium-browser/chromium-browser//chromium_browser_sandbox
/usr/lib/chromium-browser/chromium-browser//lsb_release
/usr/lib/chromium-browser/chromium-browser//xdgsettings
/usr/lib/dovecot/anvil
/usr/lib/dovecot/auth
/usr/lib/dovecot/config
/usr/lib/dovecot/deliver
/usr/lib/dovecot/dict
/usr/lib/dovecot/dovecot-auth
/usr/lib/dovecot/dovecot-lda
/usr/lib/dovecot/dovecot-lda///usr/sbin/sendmail
/usr/lib/dovecot/imap
/usr/lib/dovecot/imap-login
/usr/lib/dovecot/lmtp
/usr/lib/dovecot/log
/usr/lib/dovecot/managesieve
/usr/lib/dovecot/managesieve-login
/usr/lib/dovecot/pop3
/usr/lib/dovecot/pop3-login
/usr/lib/dovecot/ssl-params
/usr/sbin/avahi-daemon
/usr/sbin/dnsmasq
/usr/sbin/dnsmasq//libvirt_leaseshelper
/usr/sbin/identd
/usr/sbin/mdnsd
/usr/sbin/nmbd
/usr/sbin/nscd
/usr/sbin/smbd
/usr/sbin/smbldap-useradd
/usr/sbin/smbldap-useradd///etc/init.d/nscd
/usr/{sbin/traceroute,bin/traceroute.db}
/{usr/,}bin/ping
klogd
syslog-ng
syslogd
5 processes have profiles defined.
2 processes are in enforce mode.
/usr/sbin/libvirtd (1808)
/usr/sbin/mysqld (1852)
3 processes are in complain mode.
/usr/lib/dovecot/anvil (1863)
/usr/lib/dovecot/config (1866)
/usr/lib/dovecot/log (1864)
0 processes are unconfined but have a profile defined.
root@zeus:~# apparmor_parser -r /etc/apparmor.d/usr.lib.dovecot.anvil
- no problems -
root@zeus:~# apparmor_parser -r /etc/apparmor.d/usr.lib.dovecot.auth
- no problems -
root@zeus:~# apparmor_parser -r /etc/apparmor.d/usr.lib.dovecot.imap
- Oops! -
root@zeus:~# dmesg
[...]
[ 143.968692] audit_printk_skb: 66 callbacks suppressed
[ 143.968700] audit: type=1400 audit(1464277001.464:92): apparmor="STATUS"
operation="profile_replace" profile="unconfined" name="/usr/lib/dovecot/anvil"
pid=2595 comm="apparmor_parser"
[ 149.546021] audit: type=1400 audit(1464277007.040:93): apparmor="STATUS"
operation="profile_replace" profile="unconfined" name="/usr/lib/dovecot/auth"
pid=2597 comm="apparmor_parser"
[ 153.073738] audit: type=1400 audit(1464277010.568:94): apparmor="STATUS"
operation="profile_replace" profile="unconfined" name="/usr/lib/dovecot/imap"
pid=2601 comm="apparmor_parser"
[ 153.073793] BUG: unable to handle kernel NULL pointer dereference at
0038
[ 153.082065] IP: [] __aa_labelset_update_subtree+0x12c/0x3e0
[ 153.089123] PGD 213973067 PUD 20c79d067 PMD 0
[ 153.095083] Oops: [#1] SMP
[ 153.100578] Modules linked in: ebtable_filter ebtables bridge stp llc
rc_technisat_ts35 tda10023 tda10021 intel_rapl x86_pkg_temp_thermal
intel_powerclamp coretemp serio_raw mantis mantis_core dvb_core
snd_hda_codec_hdmi rc_core lpc_ich shpchp snd_hda_codec_realtek input_leds
snd_hda_codec_generic snd_soc_rt5640 snd_soc_rl6231 snd_soc_ssm4567
snd_soc_core mei_me snd_hda_intel mei snd_hda_codec snd_compress snd_hda_core
ac97_bus snd_pcm_dmaengine snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event
8250_fintek snd_rawmidi snd_seq snd_seq_device snd_timer snd elan_i2c dw_dmac
dw_dmac_core soundcore snd_soc_sst_acpi 8250_dw i2c_designware_platform
i2c_designware_core spi_pxa2xx_platform acpi_pad tpm_infineon mac_hid kvm_intel
kvm irqbypass nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6
ip6t_REJECT
[ 153.106750] nf_reject_ipv6 xt_comment nf_log_ipv4 nf_log_common xt_LOG
xt_multiport xt_tcpudp xt_limit xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4
xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_filter ip6_tables nf_nat_ftp
nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables autofs4
drbg ansi_cprng algif_skcipher af_alg dm_crypt hid_logitech_hidpp
hid_logitech_dj hid_generic uas usb_storage usbhid i915 i2c_algo_bit
crct10dif_pclmul crc32_pclmul drm_kms_helper syscopyarea e1000e ahci ptp
aesni_intel sysfillrect sysimgblt fb_sys_fops aes_x86_64 lrw gf128mul psmouse
glue_helper ablk_helper drm cryptd libahci pps_core video sdhci_acpi i2c_hid
sdhci hid fjes
[ 153.123594] CPU: 1 PID: 2601 Comm: apparmor_parser Not tainted
4.4.0-22-generic #40+lp1581990
[ 153.128866] Hardware name: Gigabyte Technology Co., Ltd. H97-D3H/H97-D3H-CF,
BIOS
[Bug 1581990] Re: Profile reload leads to kernel NULL pointer dereference
Yes it seems quite reliable for me and I can do some testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1581990 Title: Profile reload leads to kernel NULL pointer dereference To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1581990/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1581990] Re: Profile reload leads to kernel NULL pointer dereference
Sorry for the delay. Actually I wanted to modify the Dovecot profile according to https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1512131/comments/2. But it also happened before when I tried to aa-enforce the original profiles. I have disabled the Dovecot profiles at the moment because of too many alarms. ** Attachment added: "aa-status" https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1581990/+attachment/4667638/+files/aa-status.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1581990 Title: Profile reload leads to kernel NULL pointer dereference To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1581990/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1581990] [NEW] Profile reload leads to kernel NULL pointer dereference
Public bug reported: Ubuntu 16.04 LTS Linux zeus 4.4.0-22-generic #39-Ubuntu SMP Thu May 5 16:53:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Apparmor packages 2.10.95-0ubuntu2. When I do a "apparmor_parser -r /etc/apparmor.d/usr.lib.dovecot.anvil" followed by a "apparmor_parser -r /etc/apparmor.d/usr.lib.dovecot.auth" it hangs and the kernel complains: audit: type=1400 audit(1463327049.301:13641): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/dovecot/anvil" pid=13236 comm="apparmor_parser" [ cut here ] WARNING: CPU: 3 PID: 13236 at /build/linux-UbQGH5/linux-4.4.0/security/apparmor/label.c:142 profile_cmp+0xed/0x180() AppArmor WARN profile_cmp: ((!b)): Modules linked in: ebtable_filter ebtables bridge stp llc rc_technisat_ts35 tda10023 tda10021 intel_rapl x86_pkg_temp_thermal intel_powerclamp mantis coretemp mantis_core dvb_core serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic rc_core input_leds mei_me lpc_ich snd_hda_intel shpchp snd_hda_codec mei snd_soc_rt5640 snd_soc_ssm4567 snd_soc_rl6231 snd_soc_core snd_hda_core snd_hwdep snd_compress snd_seq_midi ac97_bus snd_seq_midi_event snd_pcm_dmaengine 8250_fintek snd_rawmidi snd_pcm snd_seq elan_i2c snd_seq_device dw_dmac dw_dmac_core snd_timer snd_soc_sst_acpi snd 8250_dw i2c_designware_platform tpm_infineon soundcore spi_pxa2xx_platform i2c_designware_core acpi_pad mac_hid kvm_intel kvm irqbypass nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_REJECT nf_reject_ipv6 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_multiport xt_tcpudp xt_limit xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_filter ip6_tables nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables autofs4 drbg ansi_cprng algif_skcipher af_alg hid_generic usbhid dm_crypt i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit drm_kms_helper e1000e syscopyarea aesni_intel aes_x86_64 ptp lrw uas gf128mul sysfillrect sysimgblt ahci glue_helper fb_sys_fops ablk_helper sdhci_acpi libahci cryptd pps_core drm usb_storage video i2c_hid sdhci hid fjes CPU: 3 PID: 13236 Comm: apparmor_parser Not tainted 4.4.0-22-generic #39-Ubuntu Hardware name: Gigabyte Technology Co., Ltd. H97-D3H/H97-D3H-CF, BIOS F3 MX 05/26/2014 0086 0171a3d1 880211cb3c00 813e9c53 880211cb3c48 81cec6e0 880211cb3c38 81080fb2 880213608400 0008 Call Trace: [] dump_stack+0x63/0x90 [] warn_slowpath_common+0x82/0xc0 [] warn_slowpath_fmt+0x5c/0x80 [] ? u32_swap+0x10/0x10 [] profile_cmp+0xed/0x180 [] aa_vec_unique+0x163/0x240 [] __aa_labelset_update_subtree+0x687/0x820 [] aa_replace_profiles+0x59b/0xb70 [] ? __kmalloc+0x22e/0x250 [] policy_update+0x9f/0x1f0 [] profile_replace+0x13/0x20 [] __vfs_write+0x18/0x40 [] vfs_write+0xa9/0x1a0 [] ? do_sys_open+0x1bf/0x2a0 [] SyS_write+0x55/0xc0 [] entry_SYSCALL_64_fastpath+0x16/0x71 ---[ end trace 4507a2efab029c8e ]--- BUG: unable to handle kernel NULL pointer dereference at 0038 IP: [] profile_cmp+0x2f/0x180 PGD 20dd58067 PUD 21236c067 PMD 0 Oops: [#1] SMP Modules linked in: ebtable_filter ebtables bridge stp llc rc_technisat_ts35 tda10023 tda10021 intel_rapl x86_pkg_temp_thermal intel_powerclamp mantis coretemp mantis_core dvb_core serio_raw snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic rc_core input_leds mei_me lpc_ich snd_hda_intel shpchp snd_hda_codec mei snd_soc_rt5640 snd_soc_ssm4567 snd_soc_rl6231 snd_soc_core snd_hda_core snd_hwdep snd_compress snd_seq_midi ac97_bus snd_seq_midi_event snd_pcm_dmaengine 8250_fintek snd_rawmidi snd_pcm snd_seq elan_i2c snd_seq_device dw_dmac dw_dmac_core snd_timer snd_soc_sst_acpi snd 8250_dw i2c_designware_platform tpm_infineon soundcore spi_pxa2xx_platform i2c_designware_core acpi_pad mac_hid kvm_intel kvm irqbypass nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_REJECT nf_reject_ipv6 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_multiport xt_tcpudp xt_limit xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_filter ip6_tables nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables autofs4 drbg ansi_cprng algif_skcipher af_alg hid_generic usbhid dm_crypt i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit drm_kms_helper e1000e syscopyarea aesni_intel aes_x86_64 ptp lrw uas gf128mul sysfillrect sysimgblt ahci glue_helper fb_sys_fops ablk_helper sdhci_acpi libahci cryptd pps_core drm usb_storage video i2c_hid sdhci hid fjes CPU: 3 PID: 13236 Comm: apparmor_parser Tainted: GW 4.4.0-22-generic #39-Ubuntu Hardware name: Gigabyte Technology Co., Ltd. H97-D3H/H97-D3H-CF, BIOS F3 MX 05/26/2014 task: 8800d5762940 ti: 880211cb task.ti: 880211cb RIP: 0010:[] [] profile_cmp+0x2f/0x180 RSP:
[Bug 1579925] Re: Sync irssi-plugin-xmpp 0.53-1 (universe) from Debian unstable (main)
The package from Martin works for me, Irssi can load and use it without problems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579925 Title: Sync irssi-plugin-xmpp 0.53-1 (universe) from Debian unstable (main) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/irssi-plugin-xmpp/+bug/1579925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1579545] Re: xmpp-plugin does not load in Xenial
The package from Martin works for me, Irssi can load and use it without problems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579545 Title: xmpp-plugin does not load in Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/irssi-plugin-xmpp/+bug/1579545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1579548] [NEW] OTR plugin does not load in Xenial
Public bug reported: 1.0.0-1build1 When I try to load the OTR module, Irssi says: -!- Irssi: Error loading module otr/core: /usr/lib/x86_64-linux- gnu/irssi/modules/libotr_core.so: cannot open shared object file: No such file or directory When I copy the *.so file to the named directory, Irssi says: -!- Irssi: otr/otr is ABI version 0 but Irssi is version 2, cannot load So this package is completly useless. ** Affects: irssi-plugin-otr (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579548 Title: OTR plugin does not load in Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/irssi-plugin-otr/+bug/1579548/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1579545] [NEW] xmpp-plugin does not load in Xenial
Public bug reported: 0.52+git20160118-1 Irssi cannot load the plugin. It says: -!- Irssi: Error loading module xmpp/core: /usr/lib/x86_64-linux- gnu/irssi/modules/libxmpp_core.so: cannot open shared object file: No such file or directory If I copy the *.so files to the named directory it says: -!- Irssi: xmpp/core is ABI version 0 but Irssi is version 2, cannot load So this package is completly useless :-( ** Affects: irssi-plugin-xmpp (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579545 Title: xmpp-plugin does not load in Xenial To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/irssi-plugin-xmpp/+bug/1579545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1323024] Re: Urlsnarf crashes after start
I can confirm that the urlsnarf binary from Jay's PPA fixes this problem for me (amd64). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1323024 Title: Urlsnarf crashes after start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dsniff/+bug/1323024/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181106] Re: Failed to change profile to A2DP in 13.04 (Raring) and 13.10 (saucy)
#15 does not work for me (xubuntu 13.10): stream setup failed. Currently only the second answer from http://askubuntu.com/questions/287254/ubuntu-13-04-bluetooth-a2dp-does- not-work works for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181106 Title: Failed to change profile to A2DP in 13.04 (Raring) and 13.10 (saucy) To manage notifications about this bug go to: https://bugs.launchpad.net/bluez/+bug/1181106/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181106] Re: Failed to change profile to A2DP in 13.04 (Raring)
I had the same problem since I upgraded to 13.04. I managed to get Bluetooth A2DP audio working again by _removing_ Enable=Socket from /etc/bluetooth/audio.conf. It just reads Enable= now. https://mailman.archlinux.org/pipermail/arch- general/2012-December/032496.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181106 Title: Failed to change profile to A2DP in 13.04 (Raring) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1181106/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
