BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
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=
[ 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=
[ 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_
[ 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_
[ 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_
[ 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_
[ 3328.320617] RSP: 0000:ffffb72801
[ 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: 00007f34ee1eba4
[ 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_
[ 3328.320807] ? swiotlb_
[ 3328.320827] gen8_alloc_
[ 3328.320849] i915_vma_
[ 3328.320870] __i915_
[ 3328.320891] i915_gem_
[ 3328.320915] i915_gem_
[ 3328.320938] i915_gem_
[ 3328.320954] ? kmem_cache_
[ 3328.320973] ? drm_gem_
[ 3328.320995] i915_gem_
[ 3328.321010] drm_ioctl+
[ 3328.321030] ? i915_gem_
[ 3328.321043] do_vfs_
[ 3328.321053] ? do_munmap+
[ 3328.321063] SyS_ioctl+0x79/0x90
[ 3328.321072] entry_SYSCALL_
[ 3328.321084] RIP: 0033:0x7f34ebbff987
[ 3328.321093] RSP: 002b:00007ffec8
[ 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_
[ 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-
ProcVersionSign
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/
/dev/snd/
Date: Wed May 10 21:49:41 2017
EcryptfsInUse: Yes
HibernationDevice: RESUME=
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=
RelatedPackageV
linux-
linux-
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.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.
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