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Ticerex on the OpenWrt Forum reported a gnarly crash when he was using Samsung 840 and 850 EVOs with his MyBook Live: | BUG: Kernel NULL pointer dereference at 0x00000000 | Faulting instruction address: 0xc03ed4b8 | Oops: Kernel access of bad area, sig: 11 [#1] | BE PAGE_SIZE=4K PowerPC 44x Platform | CPU: 0 PID: 362 Comm: scsi_eh_1 Not tainted 5.4.163 #0 | NIP: c03ed4b8 LR: c03d27e8 CTR: c03ed36c | REGS: cfa59950 TRAP: 0300 Not tainted (5.4.163) | MSR: 00021000 <CE,ME> CR: 42000222 XER: 00000000 | DEAR: 00000000 ESR: 00000000 | GPR00: c03d27e8 cfa59a08 cfa55fe0 00000000 0fa46bc0 [...] | [..] | NIP [c03ed4b8] sata_dwc_qc_issue+0x14c/0x254 | LR [c03d27e8] ata_qc_issue+0x1c8/0x2dc | Call Trace: | [cfa59a08] [c003f4e0] __cancel_work_timer+0x124/0x194 (unreliable) | [cfa59a78] [c03d27e8] ata_qc_issue+0x1c8/0x2dc | [cfa59a98] [c03d2b3c] ata_exec_internal_sg+0x240/0x524 | [cfa59b08] [c03d2e98] ata_exec_internal+0x78/0xe0 | [cfa59b58] [c03d30fc] ata_read_log_page.part.38+0x1dc/0x204 | [cfa59bc8] [c03d324c] ata_identify_page_supported+0x68/0x130 | [...] This turned out this is an issue with upstream changing ATA_TAG_INTERNAL's value from 31 to 32 during 4.18 release. Update "SATA_DWC_QCMD_MAX" to account for that. Link: https://forum.openwrt.org/t/my-book-live-duo-reboot-loop/122464 Signed-off-by: Christian Lamparter <chunkeey@gmail.com> (cherry picked from commit 5ac672cfab60e90ab8a0bf3491fa2a27619d22d6) |
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| .. | ||
| 100-dwc2-disable-powerdown.patch | ||
| 111-crypto-crypto4xx-reduce-memory-fragmentation.patch | ||
| 112-crypto-crypto4xx-use-GFP_KERNEL-for-big-allocations.patch | ||
| 150-ata-sata_dwc_460ex-Fix-crash-due-to-OOB-write.patch | ||
| 201-add-amcc-apollo3g-support.patch | ||
| 300-fix-atheros-nics-on-apm82181.patch | ||
| 301-fix-memory-map-wndr4700.patch | ||
| 801-usb-xhci-add-firmware-loader-for-uPD720201-and-uPD72.patch | ||
| 802-usb-xhci-force-msi-renesas-xhci.patch | ||
| 803-hwmon-tc654-add-detection-routine.patch | ||
| 804-hwmon-tc654-add-thermal_cooling-device.patch | ||
| 900-powerpc-bootwrapper-force-gzip-as-mkimage-s-compress.patch | ||