https://bugzilla.kernel.org/show_bug.cgi?id=111961 Bug ID: 111961 Summary: ext4 umount - invalid opcode with PLEXTOR PX-128M6G-2242 Product: File System Version: 2.5 Kernel Version: 4.4.1 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: ext4 Assignee: fs_ext4@xxxxxxxxxxxxxxxxxxxx Reporter: info@xxxxxxxxxxx Regression: No Created attachment 202951 --> https://bugzilla.kernel.org/attachment.cgi?id=202951&action=edit journald On shutdown system hangs and prints stack trace. After reboot I had to recover my home partition with fsck, sector count was corrupted (didn't check on data loss yet). I've attached journald log + hdd info. My partitions are mounted with defaults + noatime flags. The ssd is tied to an acer chromebook 11 C740 running arch linux (no Chromeos). If you need any more info don't hesitate to ask. best regards Sebastian --- hdparm info: /dev/sda: ATA device, with non-removable media Model Number: PLEXTOR PX-128M6G-2242 Serial Number: P02539111451 Firmware Revision: 1.01 Transport: Serial, ATA8-AST, SATA II Extensions, SATA Rev 2.6, SATA Rev 3.0 Standards: Used: ATA/ATAPI-7 T13 1532D revision 4a Supported: 8 7 6 5 & some of 8 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 250069680 LBA48 user addressable sectors: 250069680 Logical Sector size: 512 bytes Physical Sector size: 512 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 122104 MBytes device size with M = 1000*1000: 128035 MBytes (128 GB) cache/buffer size = unknown Nominal Media Rotation Rate: Solid State Device Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 16 Current = 1 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * DOWNLOAD_MICROCODE SET_MAX security extension * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * General Purpose Logging feature set * 64-bit World wide name * Segmented DOWNLOAD_MICROCODE * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Host-initiated interface power management * Phy event counters * DMA Setup Auto-Activate optimization * Device-initiated interface power management * Software settings preservation * Device Sleep (DEVSLP) * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Error Recovery Control (AC3) * SCT Features Control (AC4) * SCT Data Tables (AC5) * Data Set Management TRIM supported (limit 8 blocks) Security: supported not enabled not locked not frozen not expired: security count supported: enhanced erase 6min for SECURITY ERASE UNIT. 6min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 500230310063e763 NAA : 5 IEEE OUI : 002303 Unique ID : 10063e763 Device Sleep: DEVSLP Exit Timeout (DETO): 100 ms (drive) Minimum DEVSLP Assertion Time (MDAT): 10 ms (drive) Checksum: correct -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
