Bug#803169: BUG: Bad page map in process iceweasel
Package: src:linux
Version: 4.2.3-2
Severity: important
Just received this kernel bug during normal usage of an Acer C710 and Iceweasel.
Output of lspci:
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 7 Series Chipset Family LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
00:1f.6 Signal processing controller: Intel Corporation 7 Series/C210 Series Chipset Family Thermal Management Controller (rev 04)
01:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe (rev 10)
02:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10)
Thanks for all your work,
-g
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i[54326.861941] BUG: Bad page map in process iceweasel pte:800000004219f025 pmd:132c5a067
[54326.861948] page:ffffea00010867c0 count:1 mapcount:-1 mapping:ffff880097b60628 index:0x1de
[54326.861950] flags: 0x1ffff800002006c(referenced|uptodate|lru|active|mappedtodisk)
[54326.861958] page dumped because: bad pte
[54326.861960] addr:00007f20f80db000 vm_flags:08000071 anon_vma: (null) mapping:ffff880097b60628 index:1de
[54326.861987] file:NanumGothic.ttf fault:filemap_fault mmap:ext4_file_mmap [ext4] readpage:ext4_readpage [ext4]
[54326.861992] CPU: 1 PID: 4129 Comm: iceweasel Tainted: G B 4.2.0-1-amd64 #1 Debian 4.2.3-2
[54326.861994] Hardware name: Google Parrot/Parrot, BIOS 4.0-6588-g4acd8ea-dirty 09/04/2014
[54326.861996] 0000000000000000 ffff8800a7153c40 ffffffff81548ea6 00007f20f80db000
[54326.862000] ffffffff81176327 8000000004c46025 00007f20f7fc2000 ffffea00010867c0
[54326.862003] 00007f20f80db000 ffff880132c5a6d8 ffffea00010867c0 00007f20f8200000
[54326.862007] Call Trace:
[54326.862015] [<ffffffff81548ea6>] ? dump_stack+0x40/0x50
[54326.862019] [<ffffffff81176327>] ? print_bad_pte+0x1d7/0x290
[54326.862022] [<ffffffff81177e48>] ? unmap_single_vma+0x758/0x7c0
[54326.862026] [<ffffffff811786f5>] ? unmap_vmas+0x45/0xa0
[54326.862029] [<ffffffff8117d91a>] ? unmap_region+0x8a/0xe0
[54326.862034] [<ffffffff81183f60>] ? page_add_new_anon_rmap+0x70/0xa0
[54326.862039] [<ffffffff810126cb>] ? __switch_to+0x24b/0x570
[54326.862043] [<ffffffff8117fc57>] ? do_munmap+0x1e7/0x400
[54326.862046] [<ffffffff8117feaf>] ? vm_munmap+0x3f/0x60
[54326.862050] [<ffffffff81180d81>] ? SyS_munmap+0x21/0x30
[54326.862054] [<ffffffff8154e5f2>] ? system_call_fast_compare_end+0xc/0x6b
[54326.862102] BUG: Bad page state in process iceweasel pfn:4219f
[54326.862105] page:ffffea00010867c0 count:0 mapcount:-1 mapping:ffff880097b60628 index:0x1de
[54326.862106] flags: 0x1ffff800002000c(referenced|uptodate|mappedtodisk)
[54326.862110] page dumped because: non-NULL mapping
[54326.862112] Modules linked in: hid_generic usbhid hid tun ctr ccm snd_seq_dummy snd_seq snd_seq_device cpufreq_stats cpufreq_conservative cpufreq_userspace cpufreq_powersave binfmt_misc uinput nfsd auth_rpcgss oid_registry nfs_acl nfs lockd grace fscache sunrpc ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_multiport xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables loop joydev arc4 ath9k ath9k_common ath9k_hw btusb btrtl ath cyapatp btbcm x86_pkg_temp_thermal btintel crc_itu_t intel_powerclamp mac80211 bluetooth snd_hda_codec_hdmi
[54326.862165] intel_rapl iosf_mbi coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek cfg80211 snd_hda_codec_generic kvm_intel i915 chromeos_laptop kvm rfkill snd_hda_intel snd_hda_codec snd_hda_core evdev snd_hwdep serio_raw snd_pcm drm_kms_helper i2c_i801 sg snd_timer snd drm lpc_ich mfd_core soundcore i2c_algo_bit battery ac shpchp video processor button ext4 crc16 mbcache jbd2 jitterentropy_rng sha256_ssse3 sha256_generic hmac drbg ansi_cprng xts gf128mul algif_skcipher af_alg dm_crypt dm_mod sd_mod crct10dif_pclmul crc32_pclmul crc32c_intel ahci ghash_clmulni_intel libahci cryptd libata sdhci_pci scsi_mod sdhci mmc_core thermal thermal_sys ehci_pci ehci_hcd usbcore usb_common
[54326.862218] CPU: 1 PID: 4129 Comm: iceweasel Tainted: G B 4.2.0-1-amd64 #1 Debian 4.2.3-2
[54326.862219] Hardware name: Google Parrot/Parrot, BIOS 4.0-6588-g4acd8ea-dirty 09/04/2014
[54326.862221] 0000000000000000 ffffffff81802de1 ffffffff81548ea6 ffffea00010867c0
[54326.862224] ffffffff811515e8 ffffea00010867c0 0000000000000001 0000000000000000
[54326.862227] ffffffff81151fed ffff88014f5fa6c0 0000000000000009 ffff88014f311798
[54326.862230] Call Trace:
[54326.862234] [<ffffffff81548ea6>] ? dump_stack+0x40/0x50
[54326.862238] [<ffffffff811515e8>] ? bad_page.part.69+0xa8/0x100
[54326.862242] [<ffffffff81151fed>] ? free_pages_prepare+0x29d/0x2b0
[54326.862247] [<ffffffff81154282>] ? free_hot_cold_page+0x32/0x180
[54326.862250] [<ffffffff8115440f>] ? free_hot_cold_page_list+0x3f/0x90
[54326.862254] [<ffffffff8115bdfe>] ? release_pages+0x1ee/0x260
[54326.862257] [<ffffffff81175cd1>] ? tlb_flush_mmu_free+0x31/0x50
[54326.862260] [<ffffffff81176d2b>] ? tlb_finish_mmu+0x1b/0x50
[54326.862263] [<ffffffff8117d945>] ? unmap_region+0xb5/0xe0
[54326.862266] [<ffffffff81183f60>] ? page_add_new_anon_rmap+0x70/0xa0
[54326.862270] [<ffffffff810126cb>] ? __switch_to+0x24b/0x570
[54326.862274] [<ffffffff8117fc57>] ? do_munmap+0x1e7/0x400
[54326.862277] [<ffffffff8117feaf>] ? vm_munmap+0x3f/0x60
[54326.862280] [<ffffffff81180d81>] ? SyS_munmap+0x21/0x30
[54326.862284] [<ffffffff8154e5f2>] ? system_call_fast_compare_end+0xc/0x6b
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