6.11.0 crash, 6.10.0 git bisect log

From: Bob Gill
Date: Fri Sep 20 2024 - 17:33:56 EST


Hello.  Kernel 6.11.0 crashes.  6.10.0 builds.  Al Viro and Dr. David Alan Gilbert have been helpful, and asked that I

post a git bisect log.  The last log step seems odd, but the second last step "Remove useless function call" might be what broke.

My hardware is old corei7 quad core/8 thread Tylersberg/Nehalem with an AMD RX 6500XT.  That's the odd combination.

Thanks in advance,

Bob

Config:  (.config)
/data/kernel/bobtest6.10-64

Build line: (last command tells me the job is finished)
make menuconfig && make -j $(nproc) && make modules && make modules_install && make install && /data/music/pl.sh

Rule 1: Do not modify ANYTHING in the source tree

git bisect start
git bisect bad
git bisect good v6.10

Bisecting: 11273 revisions left to test after this (roughly 14 steps)
[2c9b3512402ed192d1f43f4531fb5da947e72bd0] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0+

RESULT:  boot 6.10.0+ fails
         screen black for more than 2 minutes,
         (caps lock key unresponsive, reset, power
         buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
Bisecting: 5677 revisions left to test after this (roughly 13 steps)
[280e36f0d5b997173d014c07484c03a7f7750668] nsfs: use cleanup guard

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0+

RESULT: boot 6.10.0+ successful
tree: git bisect good
Bisecting: 2855 revisions left to test after this (roughly 12 steps)
[dde1a0e1625c08cf4f958348a83434b2ddecf449] Merge tag 'x86-percpu-2024-07-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0+

RESULT: boot 6.10.0+ fails
        screen black for more than 2 minutes,
        (caps lock key unresponsive, reset, power
        buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
Bisecting: 1478 revisions left to test after this (roughly 11 steps)
[32a120f52a4c0121bca8f2328d4680d283693d60] drm/i915/mtl: Skip PLL state verification in TBT mode

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ successful
tree: git bisect good
Bisecting: 739 revisions left to test after this (roughly 10 steps)
[b6a343df46d69070a7073405e470e6348180ea34] drm/amdgpu: initialize GC IP v11.5.2

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ fails
        screen black for more than 2 minutes,
        (caps lock key unresponsive, reset, power
        buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
Bisecting: 369 revisions left to test after this (roughly 9 steps)
[cf1d06ac53a15b83c0a63225606cfe175e33a8a0] accel/ivpu: Increase autosuspend delay to 100ms on 40xx

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc1+

RESULT: boot 6.10.0-rc1+ successful
tree: git bisect good
Bisecting: 184 revisions left to test after this (roughly 8 steps)
[0ca9f757a0e27a076395ec1b2002661bcf5c25e8] drm/amd/pm: powerplay: Add `__counted_by` attribute for flexible arrays

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.9.0-rc5+

RESULT: boot 6.9.0-rc5+ successful
tree: git bisect good
Bisecting: 92 revisions left to test after this (roughly 7 steps)
[9862ef7bae47b9292a38a0a1b30bff7f56d7815b] drm/amd/display: Use periodic detection for ipx/headless

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ fails
        screen black for more than 2 minutes,
        (caps lock key unresponsive, reset, power
        buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
Bisecting: 44 revisions left to test after this (roughly 6 steps)
[a78313bb206e0c456a989f380c4cbd8af8af7c76] Merge tag 'drm-intel-gt-next-2024-06-12' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ successful
tree: git bisect good
Bisecting: 22 revisions left to test after this (roughly 5 steps)
[51dbe0239b1fc7c435867ce28e5eb4394b6641e1] drm/amd/display: Fix cursor size issues

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ successful
tree: git bisect good
Bisecting: 11 revisions left to test after this (roughly 4 steps)
[871512e36f9c1c2cb4e62eb860ca0438800e4d63] drm/amd/display: Add workaround to restrict max frac urgent for DPM0

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ fails
        screen black for more than 2 minutes,
        (caps lock key unresponsive, reset, power
        buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
Bisecting: 5 revisions left to test after this (roughly 3 steps)
[5d93060d430b359e16e7c555c8f151ead1ac614b] drm/amd/display: Check HDCP returned status

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ fails
        screen black for more than 2 minutes,
        (caps lock key unresponsive, reset, power
        buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
Bisecting: 2 revisions left to test after this (roughly 1 step)
[e094992bd1caa1fbd42221c7c305fc3b54172b5c] drm/amd/display: Remove useless function call

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ successful

tree: git bisect good
[2c2ee1d1329881d8e6bb23c3b9f3b41df8a8055c] drm/amd/display: Check and log for function error codes

latest kernel:
ls -alt /lib/modules | head -2 | tail -1 | tr -s " " | cut -d' ' -f9
6.10.0-rc3+

RESULT: boot 6.10.0-rc3+ fails
        screen black for more than 2 minutes,
        (caps lock key unresponsive, reset, power
        buttons on computer case do nothing).  Reset with power bar.

tree: git bisect bad
[a171cce57792b0a6206d532050179a381ad74f8f] drm/amd/display: Check and log for function error codes