Public bug reported:
I ran K3B with a DVD-RW inserted while extracting an archive.
My desktop froze and I found this in dmesg:
[ 3293.518501] sr 4:0:0:0: [sr0] tag#5 CDB: Read(10) 28 00 00 23 04 00 00 00 02
00
[ 3293.518502] blk_update_request: I/O error, dev sr0, sector 9179136
[ 3293.518506] Buffer I/O error on dev sr0, logical block 1147392, async page
read
[ 3293.606203] sr 4:0:0:0: [sr0] tag#7 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[ 3293.606208] sr 4:0:0:0: [sr0] tag#7 Sense Key : Illegal Request [current]
[ 3293.606212] sr 4:0:0:0: [sr0] tag#7 Add. Sense: Logical block address out of
range
[ 3293.606216] sr 4:0:0:0: [sr0] tag#7 CDB: Read(10) 28 00 00 23 05 3a 00 00 02
00
[ 3293.606219] blk_update_request: I/O error, dev sr0, sector 9180392
[ 3293.617985] sr 4:0:0:0: [sr0] tag#8 FAILED Result: hostbyte=DID_OK
driverbyte=DRIVER_SENSE
[ 3293.617990] sr 4:0:0:0: [sr0] tag#8 Sense Key : Illegal Request [current]
[ 3293.617994] sr 4:0:0:0: [sr0] tag#8 Add. Sense: Logical block address out of
range
[ 3293.617998] sr 4:0:0:0: [sr0] tag#8 CDB: Read(10) 28 00 00 23 05 3a 00 00 02
00
[ 3293.618001] blk_update_request: I/O error, dev sr0, sector 9180392
[ 3293.618009] Buffer I/O error on dev sr0, logical block 1147549, async page
read
[ 3302.607388] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 3328.320211] BUG: unable to handle kernel NULL pointer dereference at
0000000000000018
[ 3328.320257] IP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250 [i915]
[ 3328.320274] PGD 0
[ 3328.320287] Oops: 0002 [#1] SMP
[ 3328.320296] Modules linked in: isofs bnep pci_stub vboxpci(OE)
vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_multiport iptable_filter
binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel
kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic aesni_intel
crypto_simd intel_cstate glue_helper cryptd intel_rapl_perf aes_x86_64
nls_iso8859_1 dm_crypt snd_hda_intel snd_hda_codec snd_hda_core snd_usb_audio
snd_usbmidi_lib snd_hwdep input_leds snd_seq_midi snd_seq_midi_event
snd_rawmidi uvcvideo videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_v4l2
videobuf2_core snd_pcm snd_seq_device videodev media joydev snd_timer snd
soundcore serio_raw mei_me shpchp mei intel_pch_thermal hci_uart mac_hid btbcm
[ 3328.320453] btqca btintel acpi_als bluetooth intel_lpss_acpi intel_lpss
kfifo_buf acpi_pad industrialio parport_pc ppdev lp parport ip_tables x_tables
autofs4 btrfs xor raid6_pq hid_generic usbhid mxm_wmi i915 i2c_algo_bit
drm_kms_helper e1000e syscopyarea sysfillrect sysimgblt ptp fb_sys_fops
pps_core drm ahci libahci wmi video pinctrl_sunrisepoint pinctrl_intel i2c_hid
hid fjes
[ 3328.320533] CPU: 1 PID: 1371 Comm: Xorg Tainted: G OE
4.10.0-20-generic #22-Ubuntu
[ 3328.320553] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./B150M Pro4S/D3, BIOS P7.00 12/06/2016
[ 3328.320575] task: ffff9c01613d2b00 task.stack: ffffb72801ca4000
[ 3328.320600] RIP: 0010:gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250
[i915]
[ 3328.320617] RSP: 0000:ffffb72801ca7898 EFLAGS: 00010246
[ 3328.320629] RAX: ffff9c00b2bf2040 RBX: 0000000000000003 RCX: 0000000000000003
[ 3328.320645] RDX: 0000000000000000 RSI: ffff9c015bc82000 RDI: ffff9c015d3b0000
[ 3328.320670] RBP: ffffb72801ca78f0 R08: 0000000000000000 R09: 0000000000000000
[ 3328.320692] R10: 0000000000000000 R11: ffff9c016dfd5dc0 R12: ffff9c00c9aee000
[ 3328.320709] R13: ffff9c00eb435110 R14: 00000000fffd5000 R15: 0000000000001000
[ 3328.320726] FS: 00007f34ee1eba40(0000) GS:ffff9c016dd00000(0000)
knlGS:0000000000000000
[ 3328.320744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3328.320757] CR2: 0000000000000018 CR3: 00000001dcce6000 CR4: 00000000002406e0
[ 3328.320774] Call Trace:
[ 3328.320792] gen8_alloc_va_range_3lvl+0xfb/0x9e0 [i915]
[ 3328.320807] ? swiotlb_map_sg_attrs+0x49/0x110
[ 3328.320827] gen8_alloc_va_range+0x23d/0x470 [i915]
[ 3328.320849] i915_vma_bind+0x7e/0x170 [i915]
[ 3328.320870] __i915_vma_do_pin+0x2a5/0x450 [i915]
[ 3328.320891] i915_gem_execbuffer_reserve_vma.isra.31+0x144/0x1b0 [i915]
[ 3328.320915] i915_gem_execbuffer_reserve.isra.32+0x39e/0x3d0 [i915]
[ 3328.320938] i915_gem_do_execbuffer.isra.38+0x4a2/0x1750 [i915]
[ 3328.320954] ? kmem_cache_alloc_trace+0x142/0x190
[ 3328.320973] ? drm_gem_handle_create_tail+0xaf/0x190 [drm]
[ 3328.320995] i915_gem_execbuffer2+0xa1/0x1e0 [i915]
[ 3328.321010] drm_ioctl+0x21b/0x4c0 [drm]
[ 3328.321030] ? i915_gem_execbuffer+0x310/0x310 [i915]
[ 3328.321043] do_vfs_ioctl+0xa3/0x610
[ 3328.321053] ? do_munmap+0x338/0x460
[ 3328.321063] SyS_ioctl+0x79/0x90
[ 3328.321072] entry_SYSCALL_64_fastpath+0x1e/0xad
[ 3328.321084] RIP: 0033:0x7f34ebbff987
[ 3328.321093] RSP: 002b:00007ffec8a5dba8 EFLAGS: 00003246 ORIG_RAX:
0000000000000010
[ 3328.321111] RAX: ffffffffffffffda RBX: 00007f34e7af8040 RCX: 00007f34ebbff987
[ 3328.321127] RDX: 00007ffec8a5dbf0 RSI: 00000000c0406469 RDI: 000000000000000e
[ 3328.321143] RBP: 000000000000000f R08: 0000000000000000 R09: 0000000000000000
[ 3328.321159] R10: 0000000000000040 R11: 0000000000003246 R12: 0000000000000001
[ 3328.321175] R13: 000000000000000d R14: 00007f34db50b800 R15: 0000000000000040
[ 3328.321192] Code: e6 48 8b 90 20 03 00 00 48 8b b8 d8 02 00 00 48 8b 52 08
48 83 ca 03 e8 ca cd ff ff 48 8b 45 b0 48 8b 4d c8 48 8b 10 48 8b 45 d0 <4c> 89
24 ca 48 0f ab 08 0f 1f 44 00 00 e9 53 ff ff ff 65 8b 05
[ 3328.321255] RIP: gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x250
[i915] RSP: ffffb72801ca7898
[ 3328.321274] CR2: 0000000000000018
[ 3328.327336] ---[ end trace 84b638c3e0520a3b ]---
[ 3360.601434] usb 2-6: USB disconnect, device number 4
[ 3361.357395] usb 2-6: new SuperSpeed USB device number 5 using xhci_hcd
I was still able to log in via ssh to retrive this information, couldn't
switch to VT, display/keyboard are completely unresponsive.
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-image-4.10.0-20-generic 4.10.0-20.22
ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
Uname: Linux 4.10.0-20-generic x86_64
ApportVersion: 2.20.4-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0p: benpicco 2461 F...m pulseaudio
/dev/snd/controlC0: benpicco 2461 F.... pulseaudio
/dev/snd/controlC1: benpicco 2461 F.... pulseaudio
Date: Wed May 10 21:49:41 2017
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=ef400a46-b237-4272-b4a7-f866e92d00a0
InstallationDate: Installed on 2016-08-06 (276 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
IwConfig:
lo no wireless extensions.
enp0s31f6 no wireless extensions.
Lsusb:
Bus 002 Device 006: ID 1d5c:2000
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 046d:c07d Logitech, Inc. G502 Mouse
Bus 001 Device 003: ID 145f:0167 Trust Widescreen 3MP Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-20-generic.efi.signed
root=UUID=8e6b0d6a-eb87-44cf-8fc3-b13bd97b71d2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.10.0-20-generic N/A
linux-backports-modules-4.10.0-20-generic N/A
linux-firmware 1.164
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to zesty on 2017-04-13 (27 days ago)
dmi.bios.date: 12/06/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P7.00
dmi.board.name: B150M Pro4S/D3
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrP7.00:bd12/06/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB150MPro4S/D3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug zesty
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https://bugs.launchpad.net/bugs/1689918
Title:
BUG: unable to handle kernel NULL pointer dereference at
0000000000000018
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