Mainline builds are unsupported.
** Changed in: linux (Ubuntu)
Status: Incomplete => Won't Fix
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https://bugs.launchpad.net/bugs/2028830
Title:
[mpt3sas, UBSAN] ]linux 6.5-rc give error messages at boot
Status in linux package in Ubuntu:
Won't Fix
Bug description:
Ubuntu release:
sune@jekaterina:~/src/deb$ lsb_release -rd
No LSB modules are available.
Description: Ubuntu 23.04
Release: 23.04
sune@jekaterina:~/src/deb$
Package:
linux-image-
unsigned-6.5.0-060500rc1-generic_6.5.0-060500rc1.202307232333_amd64.deb
from https://kernel.ubuntu.com/~kernel-ppa/mainline (rc2 and rc3 also
affected)
Expectation: System boots normally
Actual results: See below
On the request of Koba Ko on the [email protected] mailing
list, I hereby submit the following:
Do note that two "types" are mentioned, and that I am willing the
assist in testing, as, obviously, I have a system with a controller
covered by the mpt3sas driver.
This is output from attempted boot of 6.5-rc3 from kernel-ppa, but it
is similar to rcs 1 and 2:
UBSAN: array-index-out-of-bounds in
/home/kerne1/COD/linux/drivers/scsi/npt3sas/mpt3sas_scsih.c:4667:12
index 1 is out of range for type ’MPI12_EVENT_SAS_TOPO_PHY_ENTRY [1]'
UBSAN: array-index—out-of-bounds in
/home/kerne1/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih-c:4023:12
index 1 is out of range for type 'MPI2_EVENT_SAS_TOPO_PHY_ENTRY [1]'
UBSAN: array-index—out-of-bounds in
/home/kernel/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih_c:6810:36
index 1 is out of range for type 'MPI2_SAS_IO_UNIT0_PHY_DATA [1]'
UBSAN: array-index—out—of-bounds in
/home/kerne1/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih_c:6598:38
index 1 is out of range for type 'MPI2_SAS_IO_UNIT0_PHY_DATA [1]'
UBSAN: array-index—out—of-bounds in
/home/kerne1/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih_c:6602:36
index 1 is out of range for type 'MPI2_SAS_IO_UNIT0_PHY_DATA [1]'
UBSAN: array-index—out—of—bounds in
/home/kernel/COD/linux-drivers/scsi/mpt3sas/mpt3sas_scsih.c:6619:7
index 1 is out of range for type 'MPI2_SAS_IO_UNIT0_PHY_DATA [1]'
UBSAN: array-index—out—of—bounds in
/home/kernel/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih.c:6666:21
index 1 is out of range for type ’MPI2_SAS_IO_UNIT0_PHY_DATA [1]'
UBSAN: array-index—out—of—bounds in
/home/kernel/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih.c:7649:32
index 1 is out of range for type ’MPI2_EVENT_SAS_TOPO_PHY_ENTRY [1]'
UBSAN: array-index-out-of—bounds in
/home/kernel/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih.c:7651:23
index 1 is out of range for type ’MPI2_EVENT_SAS_TOPO_PHY_ENTRY [1]'
UBSAN: array-index-out-of-bounds in
/home/kernel/COD/linux/drivers/scsi/mpt3sas/mpt3sas_scsih.c:7655:12
index 1 is out of range for type ’MPI2_EVENT_SAS_TOPO_PHY_ENTRY [1]'
[EDIT] the next error, repeating for ~1½ hours before finishing boot,
was unrelated to mpt2sas and UBSAN.
That error was "Timed out for waiting the udey queue being empty."
Bug subject altered to reflect this.
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