Description of problem: started firefox firefox got crashed kernel got dumped Additional info: reporter: libreport-2.2.2 BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<c06b0b43>] __rb_erase_color+0x113/0x200 *pde = 00000000 Oops: 0000 [#1] SMP Modules linked in: fuse ip6t_rpfilter bnep bluetooth 6lowpan_iphc ip6t_REJECT xt_conntrack cfg80211 rfkill ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_seq iTCO_wdt iTCO_vendor_support snd_seq_device coretemp kvm_intel snd_pcm gpio_ich ppdev lpc_ich parport_pc snd_timer kvm snd microcode soundcore parport serio_raw i2c_i801 acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc i915 r8169 video ata_generic i2c_algo_bit pata_acpi drm_kms_helper drm mii i2c_core CPU: 0 PID: 522 Comm: X Not tainted 3.14.4-200.fc20.i686 #1 Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./To be filled by O.E.M., BIOS 080015 02/03/2010 task: f0fbf220 ti: f6ee2000 task.ti: f6ee2000 EIP: 0060:[<c06b0b43>] EFLAGS: 00013246 CPU: 0 EIP is at __rb_erase_color+0x113/0x200 EAX: e8778ed8 EBX: e8778ed8 ECX: 00000000 EDX: 00000000 ESI: e8778ed8 EDI: c0541f40 EBP: f6ee3f2c ESP: f6ee3f14 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 CR0: 80050033 CR2: 00000000 CR3: 33f74000 CR4: 000407d0 Stack: d5834c00 f6d89504 c0541f40 e8778ed8 e8778ed8 e87130b0 f6ee3f50 c05424fa e87130c0 f6d89504 e840e604 e87130b0 f6d89500 b67d3000 e87130b0 f6ee3f84 c054422c 00000020 00000000 e87130b0 e8778ed0 b67cf000 e8778ec8 b67d3000 Call Trace: [<c0541f40>] ? vma_compute_subtree_gap+0x40/0x40 [<c05424fa>] vma_rb_erase+0xfa/0x1b0 [<c054422c>] do_munmap+0x16c/0x2c0 [<c05443b7>] vm_munmap+0x37/0x50 [<c05450a0>] SyS_munmap+0x20/0x30 [<c09f7e4d>] sysenter_do_call+0x12/0x28 Code: 0f 84 f5 00 00 00 3b 70 08 0f 84 f6 00 00 00 89 58 04 8b 7d f0 89 da 89 f0 ff d7 83 c4 0c 5b 5e 5f 5d c3 90 8d 74 26 00 8b 56 08 <f6> 02 01 74 60 8b 42 08 85 c0 74 09 f6 00 01 0f 84 cd 00 00 00 EIP: [<c06b0b43>] __rb_erase_color+0x113/0x200 SS:ESP 0068:f6ee3f14 CR2: 0000000000000000
Created attachment 901624 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.17.2-200.fc20. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 21, and are still experiencing this issue, please change the version to Fedora 21. If you experience different issues, please open a new bug report for those.
This bug is being closed with INSUFFICIENT_DATA as there has not been a response in over 3 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.