Adding more people
On 08/02/24 8:26 am, Venkat Rao Bagalkote wrote:
Resending as earlier one bounced.
Greetings!!!
[revert commit 83b3836bf83f09beea5f592b126cfdd1bc921e48] [mainline]
[6.8.0-rc3]kernel BUG at arch/powerpc/platforms/pseries/iommu.c:100!
By Reverting below commit id, issue
Thanks for the patch. Applied this patch and verified and issue is fixed.
This issue way originally reported in the below mail.
https://marc.info/?l=linux-kernel&m=170737160630106&w=2
Tested-by: Venkat Rao Bagalkote
On 13/02/24 10:51 pm, Jason Gunthorpe wrote:
On Tue, Feb 13, 2024
Greetings!!
Below warnings is observed with the commit
27f58c04a8f438078583041468ec60597841284d.
Once reverting the above commit id, issue is resloved.
Please help in fixing this issue.
470.425710] [ cut here ]
[ 470.425728] WARNING: CPU: 5 PID: 226 at drivers/
Greetings!!!
I am observing kernel warnings while booting with
linux-next-6.11-rc7-20240910 kernel. Below are the warnings.
[ 63.613506] WARNING: CPU: 20 PID: 214 at kernel/jump_label.c:266
static_key_dec+0x78/0x8c
[ 63.613518] Modules linked in: ext4 mbcache jbd2 dm_service_time
sd_mo
Greetings!!!
I am seeing below kernel crash from 6.11.0-rc4-next-20240820.
Tried to do git bisect, but it didnt point to right patch. Attached is
the bisect log.
Any help in fixing this is much appriciated.
[ 1246.652547] WARNING: CPU: 0 PID: 45927 at kernel/sched/fair.c:6049
unthrottle_
Yes, Issue is still seen. Latest seen was on 6.11.0-rc7-next-20240910.
I am re-attempting Git Bisect. Will update the results, once I am done.
On 16/09/24 5:00 pm, Peter Zijlstra wrote:
On Mon, Sep 16, 2024 at 12:00:52PM +0530, Venkat Rao Bagalkote wrote:
I am seeing below kernel crash from
Greetings!!!
Observing Kfence errors, while running fsstress test on Power PC platform
[ 6726.655519]
==
[ 6726.655540] BUG: KFENCE: memory corruption in
xfs_iext_remove+0x288/0x2c8 [xfs]
[ 6726.655540]
[ 6726.655746] Corrupted
Hello,
Below is the TC, I was running.
https://github.com/avocado-framework-tests/avocado-misc-tests/blob/master/generic/ltp.py
Regards,
Venkat.
On 23/09/24 7:45 am, Sergey Senozhatsky wrote:
Hi,
On (24/09/22 22:23), Venkat Rao Bagalkote wrote:
Greetings!!!
I am observing Kernel OOPs
Greetings!!!
I am observing Kernel OOPs on PowerPC system, while running LTP Test case.
Below is the Traces:
[11472.962838] BUG: Unable to handle kernel data access on read at
0xc00c02013d88
[11472.962846] Faulting instruction address: 0xc055e2c0
[11472.962851] Oops: Kernel acces
Hi,
Test passed with the below patch.
Regards,
Venkat.
On 23/09/24 8:53 pm, Sergey Senozhatsky wrote:
Hi,
On (24/09/23 11:06), Venkat Rao Bagalkote wrote:
Hello,
Below is the TC, I was running.
https://github.com/avocado-framework-tests/avocado-misc-tests/blob/master/generic/ltp.py
Out
Greetings!!!
I am observing kernel soft lock up error, while running few performance
test case. Issue is seen on PowerPC repo merge branch.
Traces:
[ 7688.815763] CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Kdump: loaded
Tainted: G O 6.11.0-gef28aca2b21c #1
[ 7688.815770] Tainte
Hello Mike,
Thanks for the patch. I applied your patch and verified the issue, and
can confirm your patch fixes the issue.
Please add the below tags.
Reported-by: Venkat Rao Bagalkote
Tested-by: Venkat Rao Bagalkote
Regards,
Venkat.
On 19/09/24 11:39 am, Mike Galbraith wrote:
On
Applied the below patch to 6.12.0-rc6-next20241106 and issue is not
seen. Results look good to me.
[root@ltcden8-lp5 ~]# uname -r
6.12.0-rc6-next-20241106-2-gf374fbb4ee1a
[root@ltcden8-lp5 ~]#
Please add below tag.
Tested-by: Venkat Rao Bagalkote
On 07/11/24 11:28 am, Sourabh Jain wrote
Greetings!!!
I am observing kernel soft lock up's while running kselftest on IBM
Power Servers.
Though, I colud not reporduce this consistently, but CI has detected
this error twice now. Hence reporting.
This error was reported firat time, while running signal component tests
and second ti
Greetings!!!
Observing Kernel Warnings on kernel 6.13.0-rc6-next-20250109, while
running fstests ext4/001.
Traces:
[ 433.607975] [ cut here ]
[ 433.607984] WARNING: CPU: 2 PID: 32051 at fs/debugfs/file.c:90
__debugfs_file_get+0xcc/0x274
[ 433.608002] Modules link
Yes Hari, its built with CONFIG_KEXEC_FILE=y
Regards,
Venkat.
On 14/02/25 12:02 pm, Hari Bathini wrote:
On 13/02/25 8:34 pm, Venkat Rao Bagalkote wrote:
Greetings!!!
From kernel next-20250210, I am observing syscall kexec_file_load
not available, there by kdump service is failing to
Greetings!!!
I am observing kernel OOPs, while running FStests generic/451 on EXT4
with linux-next kernel(next-20250212) on IBM Power Servers.
Issue is seen on: next-20250212
Issue not seen on: next-20250210
Traces:
[ 2977.768678] run fstests generic/451 at 2025-02-12 16:42:14
[ 3001.242
Greetings!!!
From kernel next-20250210, I am observing syscall kexec_file_load not
available, there by kdump service is failing to start.
Logs:
[root@ltc-zzci-1 ~]# kexec -p
--initrd=/boot/initramfs-6.14.0-rc2-next-20250212kdump.img
/boot/vmlinuz-6.14.0-rc2-next-20250212 -c
Warning: appen
rts commit 22d9d5e93d0eaf7e8662602713b24e9b6171759f
Please help to fix this issue and request to add the below tag.
Reported-by: Venkat Rao Bagalkote
Traces:
[ 2154.427377] BUG: Unable to handle kernel data access at
0xffdc
[ 2154.427390] Faulting instruction address: 0xc062a560
[ 2154.42
Greetings!!!
I am seeing build failures with kernel next-20250226, on IBM Power8 systems.
Failures:
In file included from ./include/asm-generic/div64.h:27,
from ./arch/powerpc/include/generated/asm/div64.h:1,
from ./include/linux/math.h:6,
from
ds
Unfortunately I do have previous passed data, hence git bisect is not done.
If you happen to fix this issue, please add below tag.
Reported-by: Venkat Rao Bagalkote
Regards,
Venkat.
Attaching the dmesg logs.
On 28/02/25 11:49 am, Venkat Rao Bagalkote wrote:
Greetings!!
I am seeing memory hot plug self test is failing on power-pc kernel on
IBM P11 system.
Kernel Version: 6.14.0-rc4-g09a81ff40389
Logs:
[stdlog] TAP version 13
[stdlog] 1..1
[stdlog] # timeout set to 45
On 07/03/25 12:32 pm, Madhavan Srinivasan wrote:
On 3/6/25 10:30 PM, Venkat Rao Bagalkote wrote:
Greetings!!
I see selftests/powerpc fails to compile on next-20250306.
This error has been introduced in next-20250218. Make is successful on
next-20250217.
Attached is the .config used
On 07/03/25 12:32 pm, Madhavan Srinivasan wrote:
On 3/6/25 10:30 PM, Venkat Rao Bagalkote wrote:
Greetings!!
I see selftests/powerpc fails to compile on next-20250306.
This error has been introduced in next-20250218. Make is successful on
next-20250217.
Attached is the .config used
+0xe84:
intra_function_call not a direct call
make[1]: *** [/home/linux_src/linux/Makefile:1997: .] Error 2
make: *** [Makefile:251: __sub-make] Error 2
Please add below tag, if you happen to fix this issue.
Reported-by: Venkat Rao Bagalkote
Regards,
Venkat.
4
# first bad commit: [d543c29a68989ac9e39e0b50cfe8b592d92a1599] Merge
branch 'for-next' of
git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
On 04/03/25 11:43 am, Madhavan Srinivasan wrote:
On 3/4/25 10:42 AM, Venkat Rao Bagalkote wrote:
Greetings!!
Observing build warni
On 04/03/25 6:08 pm, Madhavan Srinivasan wrote:
On 3/4/25 4:58 PM, Madhavan Srinivasan wrote:
On 3/4/25 2:26 PM, Christophe Leroy wrote:
Le 04/03/2025 à 07:13, Madhavan Srinivasan a écrit :
On 3/4/25 10:42 AM, Venkat Rao Bagalkote wrote:
Greetings!!
Observing build warnings with
_call not a direct call
arch/powerpc/crypto/ghashp8-ppc.o: warning: objtool: .text+0x22c:
unannotated intra-function call
arch/powerpc/kernel/switch.o: warning: objtool: .text+0x4:
intra_function_call not a direct call
If you fix this issue, please add below tag.
Reported-By: Venkat Rao Baga
42259
<6000> 3920 e9410130 f9210160
If you fix this issue please add below tag.
Reported-by: Venkat Rao Bagalkote
Regards,
Venkat.
e31ac95dd6dfc8d787ffa83d0b] clk:
rockchip: rk3576: define clk_otp_phy_g
On 09/03/25 6:08 pm, Venkat Rao Bagalkote wrote:
Greetings!!,
I see linux-next-20250307 fails to build on IBM Power9 and Power10
servers.
Errors:
In file included from ^[[01m^[[K^[[m^[[K:
^[[01m^[[K./usr/include/cxl/f
/03/25 6:04 pm, Venkat Rao Bagalkote wrote:
Greetings!!!
I am observing soft lock up's while running ftrace selftest on linux-
next kernel.
Kernel Version: next-20250305
make run_tests
TAP version 13
1..2
# timeout set to 0
# selftests: ftrace: poll
# Error: Polling file is not specifie
I was able to reproduce the issue without this patch.
Applied this patch on next-20250227 kernel and tested the patch and
issue is fixed.
Please add below tag.
Tested-By: Venkat Rao Bagalkote
On 04/03/25 9:11 pm, Athira Rajeev wrote:
In disasm_line__parse_powerpc() , return code from
tdio 1> out 2>err
./perf annotate --stdio 1> out 2>err
./perf annotate --stdio 1> out 2>err
./perf annotate --stdio 1> out 2>err
./perf annotate --stdio 1> out 2>err
./perf annotate --stdio 1> out 2>err
Please add below tag.
Tested-By: Venkat Rao Bagalkote
+.4' for relocatable code.
The solution is simply to remove the ANNOTATE_INTRA_FUNCTION_CALL
annotation now that the instruction is not seen as a function call
anymore.
Reported-by: Venkat Rao Bagalkote
Closes:
https://lore.kernel.org/all/8c4c3fc2-2bd7-4148-af68-2f504d611...@linux.ibm.com
a OBJECT_FILES_NON_STANDARD to avoid this
warning.
Reported-by: Venkat Rao Bagalkote
Closes:
https://lore.kernel.org/all/8c4c3fc2-2bd7-4148-af68-2f504d611...@linux.ibm.com
Cc: Danny Tsen
Fixes: 109303336a0c ("crypto: vmx - Move to arch/powerpc/crypto")
Signed-off-by: Christophe Leroy
Thanks Michael and Maddy for the feedback.
On 18/03/25 4:20 pm, Madhavan Srinivasan wrote:
On 3/17/25 4:43 PM, Michael Ellerman wrote:
Venkat Rao Bagalkote writes:
Greetings!!
I am observing selftests/powerpc/signal:sigfuz test fails on linux
mainline repo on IBM Power10 systems.
The test
On 12/03/25 8:49 pm, Christophe Leroy wrote:
Le 12/03/2025 à 11:11, Venkat Rao Bagalkote a écrit :
On 12/03/25 4:20 am, Christophe Leroy wrote:
Le 09/03/2025 à 13:38, Venkat Rao Bagalkote a écrit :
Greetings!!,
I see linux-next-20250307 fails to build on IBM Power9 and Power10
erflow in nfp_bpf_event_output()
git bisect bad 16ebb6f5b6295c9688749862a39a4889c56227f8
# first bad commit: [16ebb6f5b6295c9688749862a39a4889c56227f8] nfp: bpf:
prevent integer overflow in nfp_bpf_event_output()
If you happen to fix the issue, please add below tag.
Reported-by: Venkat Rao Bagalkote
Regards,
Venkat.
On 21/03/25 3:50 pm, Venkat Rao Bagalkote wrote:
Greetings!!!
I am observing Kernel oops while running brtfs/108 TC on IBM Power
System.
Repo: Linux-Next (next-20250320)
Additional Info:
BTRFS tool: btrfs-progs v6.12
BTRFS tool repo:
https://git.kernel.org/pub/scm/linux/kernel/git
/output/util/header.o
LD /output/util/perf-util-in.o
LD /output/perf-util-in.o
AR /output/libperf-util.a
LINK /output/perf
make: Leaving directory '/linux/tools/perf'
## tools/perf build completed rc = 0
## Build completed OK
Please add below tag:
Tested-by: Venkat Rao Bagalkote
Regards,
Venkat.
On 12/03/25 11:32 am, Venkat Rao Bagalkote wrote:
On 10/03/25 4:25 pm, Hari Bathini wrote:
Venkat, can you confirm if the issue is reproducible
disabling CONFIG_PPC_IRQ_SOFT_MASK_DEBUG ?
Hari,
This issue is reproducible after diabling CONFIG_PPC_IRQ_SOFT_MASK_DEBUG.
# powerpc Debugging
504
# first bad commit: [8a635c3856ddb74ed3fe7c856b271cdfeb65f293]
tools/build: Add bpftool-skeletons feature test
If you happen to fix this, please add below tag.
Reported-by: Venkat Rao Bagalkote
Regards,
Venkat.
On 22/03/25 2:48 am, Qu Wenruo wrote:
在 2025/3/22 02:26, Ritesh Harjani (IBM) 写道:
+linux-btrfs
Venkat Rao Bagalkote writes:
Greetings!!!
I am observing Kernel oops while running brtfs/108 TC on IBM Power
System.
Repo: Linux-Next (next-20250320)
Looks like this next tag had many
For the series please add below tag.
Tested-by: Venkat Rao Bagalkote
On 27/03/25 7:22 pm, Madhavan Srinivasan wrote:
On 3/27/25 12:33 AM, Venkat Rao Bagalkote wrote:
Greetings!!!
I see below build warnings while compiling mainline kernel on IBM Power9 system.
Repo Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
Head Commit
ng the actual JIT
compile of BPF trampoline.
Fixes: d243b62b7bd3 ("powerpc64/bpf: Add support for bpf trampolines")
Reported-by: Venkat Rao Bagalkote
Closes:
https://lore.kernel.org/all/6168bfc8-659f-4b5a-a6fb-90a916dde...@linux.ibm.com/
Cc: sta...@vger.kernel.org # v6.13+
Signed-off-by
78 [ 99.450900]
---[ end trace ]---
Please add below tag:
Tested-by: Venkat Rao Bagalkote
Regards,
Venkat.
LGTM. Hence
Reviewed-by: Vaibhav Jain
On 27/03/25 8:36 pm, Madhavan Srinivasan wrote:
On 3/27/25 7:31 PM, Venkat Rao Bagalkote wrote:
On 27/03/25 7:22 pm, Madhavan Srinivasan wrote:
On 3/27/25 12:33 AM, Venkat Rao Bagalkote wrote:
Greetings!!!
I see below build warnings while compiling mainline kernel on IBM Power9 system
/Resending in proper format./
On 18/03/25 4:20 pm, Madhavan Srinivasan wrote:
On 3/17/25 4:43 PM, Michael Ellerman wrote:
Venkat Rao Bagalkote writes:
Greetings!!
I am observing selftests/powerpc/signal:sigfuz test fails on linux
mainline repo on IBM Power10 systems.
The test passes on
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