Re: [BUG][powerpc] OOPs: Kernel access of bad area during zram swap write - kswapd0 crash

2025-05-19 Thread Misbah Anjum N
On 2025-05-07 06:03, Sergey Senozhatsky wrote: Hi, On (25/05/06 11:09), Misbah Anjum N wrote: I am facing this issue even with the latest kernel: 6.15.0-rc4-g5721cf0b9352 The suspecting commit is: 44f76413496ec343da0d8292ceecdcabe3e6ec16. The commit introduces zs_obj_write() function. Link:

Re: [BUG][powerpc] OOPs: Kernel access of bad area during zram swap write - kswapd0 crash

2025-05-06 Thread Sergey Senozhatsky
Hi, On (25/05/06 11:09), Misbah Anjum N wrote: > I am facing this issue even with the latest kernel: 6.15.0-rc4-g5721cf0b9352 > The suspecting commit is: 44f76413496ec343da0d8292ceecdcabe3e6ec16. The > commit introduces zs_obj_write() function. > Link: > https://github.com/torvalds/linux/commit/4

Re: [BUG][powerpc] OOPs: Kernel access of bad area during zram swap write - kswapd0 crash

2025-05-05 Thread Misbah Anjum N
Hi, I am facing this issue even with the latest kernel: 6.15.0-rc4-g5721cf0b9352 The suspecting commit is: 44f76413496ec343da0d8292ceecdcabe3e6ec16. The commit introduces zs_obj_write() function. Link: https://github.com/torvalds/linux/commit/44f76413496ec343da0d8292ceecdcabe3e6ec16 I was no

Re: [BUG][powerpc] OOPs: Kernel access of bad area during zram swap write - kswapd0 crash

2025-04-27 Thread Misbah Anjum N
On 2025-04-21 09:19, Ritesh Harjani wrote: Looks like the issue is happening on 6.15-rc2. Did git bisect revealed a faulty commit? Looks like zsmalloc new object mapping API being called, which was merged in rc1? But let's first confirm from git bisect, unless someone from linux-mm who knows

Re: [BUG][powerpc] OOPs: Kernel access of bad area during zram swap write - kswapd0 crash

2025-04-20 Thread IBM
OINT > /dev/zram0 lzo-rle 8G 64K 222B 128K [SWAP] > # swapon --show > NAME TYPE SIZE USED PRIO > /dev/zram0 partition 8G 0B 100 > > > Call Trace: > [180060.602200] BUG: Unable to handle kernel data access on re

[BUG][powerpc] OOPs: Kernel access of bad area during zram swap write - kswapd0 crash

2025-04-20 Thread Misbah Anjum N
USED PRIO /dev/zram0 partition 8G 0B 100 Call Trace: [180060.602200] BUG: Unable to handle kernel data access on read at 0xc0080a1b [180060.602219] Faulting instruction address: 0xc0175670 [180060.602224] Oops: Kernel access of bad area, sig: 11 [#1] [180060.

[Bug 215443] [radeon] BUG: Unable to handle kernel data access on read at 0xc007ffffffff9130, Oops: Kernel access of bad area, sig: 11 [#1]

2022-08-26 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=215443 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Status|NEW |RESOLVED Resol

[Bug 213733] Kernel NULL pointer dereference on read (Oops: Kernel access of bad area, sig: 7 [#1]) at systemctl poweroff

2022-07-04 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=213733 Erhard F. (erhar...@mailbox.org) changed: What|Removed |Added Status|NEW |RESOLVED Resol

[Bug 215443] [radeon] BUG: Unable to handle kernel data access on read at 0xc007ffffffff9130, Oops: Kernel access of bad area, sig: 11 [#1]

2022-01-03 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=215443 --- Comment #3 from Erhard F. (erhar...@mailbox.org) --- (In reply to Alex Deucher from comment #2) > does appending amdgpu.runpm=0 on the kernel command line help? I doubt it as amdgpu is not even built (# CONFIG_DRM_AMDGPU is not set, see attach

[Bug 215443] [radeon] BUG: Unable to handle kernel data access on read at 0xc007ffffffff9130, Oops: Kernel access of bad area, sig: 11 [#1]

2022-01-03 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=215443 Alex Deucher (alexdeuc...@gmail.com) changed: What|Removed |Added CC||alexdeuc...@gmail.c

[Bug 215443] [radeon] BUG: Unable to handle kernel data access on read at 0xc007ffffffff9130, Oops: Kernel access of bad area, sig: 11 [#1]

2022-01-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=215443 --- Comment #1 from Erhard F. (erhar...@mailbox.org) --- Created attachment 300197 --> https://bugzilla.kernel.org/attachment.cgi?id=300197&action=edit kernel .config (kernel 5.16-rc7, Talos II) -- You may reply to this email to add a comment.

[Bug 215443] New: [radeon] BUG: Unable to handle kernel data access on read at 0xc007ffffffff9130, Oops: Kernel access of bad area, sig: 11 [#1]

2022-01-01 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=215443 Bug ID: 215443 Summary: [radeon] BUG: Unable to handle kernel data access on read at 0xc0079130, Oops: Kernel access of bad area, sig: 11 [#1] Product: Platform

[Bug 213733] Kernel NULL pointer dereference on read (Oops: Kernel access of bad area, sig: 7 [#1]) at systemctl poweroff

2021-07-14 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=213733 --- Comment #1 from Erhard F. (erhar...@mailbox.org) --- Created attachment 297859 --> https://bugzilla.kernel.org/attachment.cgi?id=297859&action=edit kernel .config (kernel 5.14-rc1, Talos II) -- You may reply to this email to add a comment.

[Bug 213733] New: Kernel NULL pointer dereference on read (Oops: Kernel access of bad area, sig: 7 [#1]) at systemctl poweroff

2021-07-14 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=213733 Bug ID: 213733 Summary: Kernel NULL pointer dereference on read (Oops: Kernel access of bad area, sig: 7 [#1]) at systemctl poweroff Product: Platform Specific/Hardware Version: 2.5

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-19 Thread vrbagal1
gt; > > > Machine: Power9 ZZ (PowerVM) > > > > Test: Stress-ng > > > > > > > > Attached is .config file > > > > > > > > Traces: > > > > > > > > [12251.245209] Oops: Kernel access of bad area, sig: 11 [#1] > >

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-19 Thread Brian Foster
t; > Kernel: 4.18.0-rc4 > > > > > Machine: Power9 ZZ (PowerVM) > > > > > Test: Stress-ng > > > > > > > > > > Attached is .config file > > > > > > > > > > Traces: > > > > > > > > &g

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-18 Thread vrbagal1
(PowerVM) Test: Stress-ng Attached is .config file Traces: [12251.245209] Oops: Kernel access of bad area, sig: 11 [#1] Can you post the lines above this? Otherwise we don't know what address it tried to access (without decoding the instructions and reconstructing it from registers at

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-10 Thread Michael Ellerman
;> >>> >>> Kernel: 4.18.0-rc4 >>> Machine: Power9 ZZ (PowerVM) >>> Test: Stress-ng >>> >>> Attached is .config file >>> >>> Traces: >>> >>> [12251.245209] Oops: Kernel access of bad ar

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-10 Thread vrbagal1
: [12251.245209] Oops: Kernel access of bad area, sig: 11 [#1] Can you post the lines above this? Otherwise we don't know what address it tried to access (without decoding the instructions and reconstructing it from registers at least, which the XFS devs wouldn't be inclined to do).

Re: [powerpc/powervm]Oops: Kernel access of bad area, sig: 11 [#1] while running stress-ng

2018-07-10 Thread Nicholas Piggin
> Traces: > > [12251.245209] Oops: Kernel access of bad area, sig: 11 [#1] Can you post the lines above this? Otherwise we don't know what address it tried to access (without decoding the instructions and reconstructing it from registers at least, which the XFS devs wouldn't

Re: Oops: Kernel access of bad area

2007-12-21 Thread Christian Kujau
On Thu, 20 Dec 2007, Nathan Lynch wrote: > Better to include the full stack trace in such reports, Hm, I did not want to clutter the mail with all this stuff, but you're right, in this case it would've made sense... > So it looks like the kernel oopsed while firefox was dumping core, > yuck. It'

Re: Oops: Kernel access of bad area

2007-12-20 Thread Nathan Lynch
le to handle kernel paging request for data at address > 0x4815d000 > [84983.751046] Faulting instruction address: 0xc0012090 > [84983.751157] Oops: Kernel access of bad area, sig: 11 [#1] > [84983.751178] PREEMPT PowerMac > [84983.751214] Modules linked in: nls_iso8859_15 nls_cp850 vf

Oops: Kernel access of bad area

2007-12-19 Thread Christian Kujau
046] Faulting instruction address: 0xc0012090 [84983.751157] Oops: Kernel access of bad area, sig: 11 [#1] [84983.751178] PREEMPT PowerMac [84983.751214] Modules linked in: nls_iso8859_15 nls_cp850 vfat fat isofs nls_base zlib_inflate radeon drm snd_powermac snd_pcm snd_timer snd soundcore snd_pa