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| author | Arun Easi <aeasi@marvell.com> | 2022-06-16 07:35:02 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-17 03:59:53 +0200 |
| commit | c39587bc0abaf16593f7abcdf8aeec3c038c7d52 (patch) | |
| tree | a547fdf4a7594cacc82207954742956b422e2b31 /crypto/tcrypt.c | |
| parent | scsi: qla2xxx: Turn off multi-queue for 8G adapters (diff) | |
| download | linux-c39587bc0abaf16593f7abcdf8aeec3c038c7d52.tar.xz linux-c39587bc0abaf16593f7abcdf8aeec3c038c7d52.zip | |
scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts
Ensure SRB is returned during I/O timeout error escalation. If that is not
possible fail the escalation path.
Following crash stack was seen:
BUG: unable to handle kernel paging request at 0000002f56aa90f8
IP: qla_chk_edif_rx_sa_delete_pending+0x14/0x30 [qla2xxx]
Call Trace:
? qla2x00_status_entry+0x19f/0x1c50 [qla2xxx]
? qla2x00_start_sp+0x116/0x1170 [qla2xxx]
? dma_pool_alloc+0x1d6/0x210
? mempool_alloc+0x54/0x130
? qla24xx_process_response_queue+0x548/0x12b0 [qla2xxx]
? qla_do_work+0x2d/0x40 [qla2xxx]
? process_one_work+0x14c/0x390
Link: https://lore.kernel.org/r/20220616053508.27186-6-njavali@marvell.com
Fixes: d74595278f4a ("scsi: qla2xxx: Add multiple queue pair functionality.")
Cc: stable@vger.kernel.org
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'crypto/tcrypt.c')
0 files changed, 0 insertions, 0 deletions