Messages in this thread | | | Date | Fri, 20 Oct 2023 21:50:48 +0900 | Subject | Re: [PATCH] clocksource: disable irq when holding watchdog_lock. | From | Tetsuo Handa <> |
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On 2023/10/20 12:30, Paul E. McKenney wrote: > A bit of a long shot, but given your earlier console log, could you > please try Frederic's patches? > > https://lore.kernel.org/lkml/20231019233543.1243121-1-frederic@kernel.org/
Didn't make difference.
I booted another Ubuntu kernel used by installation ISO image, and found no problem. Maybe the only way to narrow down is to build various kernel configurations?
ubuntu-23.10-live-server-amd64.iso [ 0.000000] Linux version 6.5.0-9-generic (buildd@bos03-amd64-043) (x86_64-linux-gnu-gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0, GNU ld (GNU Binutils for Ubuntu) 2.41) #9-Ubuntu SMP PREEMPT_DYNAMIC Sat Oct 7 01:35:40 UTC 2023 (Ubuntu 6.5.0-9.9-generic 6.5.3) [ 0.000000] Command line: BOOT_IMAGE=/casper/vmlinuz console=ttyS0,115200n8 console=tty0 --- (...snipped...) [ 0.896948] smp: Bringing up secondary CPUs ... [ 0.899571] smpboot: x86: Booting SMP configuration: [ 0.901912] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 [ 0.914558] TSC synchronization [CPU#0 -> CPU#1]: [ 0.916496] Measured 62205 cycles TSC warp between CPUs, turning off TSC clock. [ 0.916496] tsc: Marking TSC unstable due to check_tsc_sync_source failed [ 0.940504] smp: Brought up 1 node, 8 CPUs [ 0.944498] smpboot: Max logical packages: 1 [ 0.946468] smpboot: Total of 8 processors activated (41779.32 BogoMIPS)
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