Public bug reported:
[ 16.319808] pci 0000:04:00.0: enabling device (0000 -> 0002)
[ 16.325596] Kernel panic - not syncing: L2CACHE: DirFail @
0x00000000.0001CB00
[ 16.325665] L2CACHE: No. of Banks in the cache: 4
[ 16.332152] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-1002-generic #1
[ 16.332165] Call Trace:
[ 16.332174] [<ffffffe000005b8c>] walk_stackframe+0x0/0xcc
[ 16.336947] L2CACHE: No. of ways per bank: 16
[ 16.344054] SMP: stopping secondary CPUs
[ 16.360467] ---[ end Kernel panic - not syncing: L2CACHE: DirFail @
0x00000000.0001CB00 ]-
On cold boot, I am observing L2CACHE DirFail panic, then after soft reset it
boots fine.
Will try to capture the full boot log with latest kernel.
** Affects: linux-riscv (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1920916
Title:
sometimes cold boot hangs on unmatched board
Status in linux-riscv package in Ubuntu:
New
Bug description:
[ 16.319808] pci 0000:04:00.0: enabling device (0000 -> 0002)
[ 16.325596] Kernel panic - not syncing: L2CACHE: DirFail @
0x00000000.0001CB00
[ 16.325665] L2CACHE: No. of Banks in the cache: 4
[ 16.332152] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-1002-generic
#1
[ 16.332165] Call Trace:
[ 16.332174] [<ffffffe000005b8c>] walk_stackframe+0x0/0xcc
[ 16.336947] L2CACHE: No. of ways per bank: 16
[ 16.344054] SMP: stopping secondary CPUs
[ 16.360467] ---[ end Kernel panic - not syncing: L2CACHE: DirFail @
0x00000000.0001CB00 ]-
On cold boot, I am observing L2CACHE DirFail panic, then after soft reset it
boots fine.
Will try to capture the full boot log with latest kernel.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-riscv/+bug/1920916/+subscriptions
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