[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 Dāvis changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 Turbo Fredriksson tu...@bayour.com changed: What|Removed |Added CC||tu...@bayour.com

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 --- Comment #7 from Dāvis davis...@gmail.com --- (In reply to Turbo Fredriksson from comment #6) Forgive an ignoramus, but those last lines doesn't look to good kernel: ata11.00: device reported invalid CHS sector 0 I have a problem

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 --- Comment #5 from Dāvis davis...@gmail.com --- Success, patch indeed fixed it :) Now instead of crash I get this ↓, but everything seems to be working and no need for reboot. kernel: mvsas :07:00.0: mvsas prep failed[0]! kernel: mvsas

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 --- Comment #4 from Dāvis davis...@gmail.com --- (In reply to Dāvis from comment #3) I narrowed it down to this section of mvs_abort_task function (drivers/scsi/mvsas/mv_sas.c) } else if (task-task_proto SAS_PROTOCOL_SATA ||

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 --- Comment #3 from Dāvis davis...@gmail.com --- I narrowed it down to this section of mvs_abort_task function (drivers/scsi/mvsas/mv_sas.c) } else if (task-task_proto SAS_PROTOCOL_SATA || task-task_proto SAS_PROTOCOL_STP) {

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 --- Comment #2 from Dāvis davis...@gmail.com --- (In reply to Dāvis from comment #0) Got this call trace, it caused any attempts to access those disks hang (couldn't even kill those processes, eg. ls). Using HighPoint RocketRAID 2760A

[Bug 101891] mvsas prep failed, NULL pointer dereference in mvs_slot_task_free+0x5/0x1f0 [mvsas]

https://bugzilla.kernel.org/show_bug.cgi?id=101891 --- Comment #1 from Dāvis davis...@gmail.com --- Some more call traces [ cut here ] kernel: WARNING: CPU: 4 PID: 6442 at fs/sysfs/group.c:224 sysfs_remove_group+0xa1/0xb0() kernel: sysfs group 8189de80 not found