Am 04.08.20 um 16:10 schrieb Dave Wysochanski: > Commit c86250bce29f introduced the useful '-T' option to print the > log timestamp in human-readable form. However, this option does > not work when crash is invoked with '--minimal' mode, and if tried, > crash will spin at 100% and continuously crash at a divide by 0 > because machdep->hz == 0. > > Fix this by disallowing this option in minimal mode. > Further, only calculate the logic to calculate kt->boot_date.tv_sec I guess the tab is not intended? -----------------^ > when this option is enabled. > > Fixes: c86250bce29f ("Introduction of the "log -T" option...") > Signed-off-by: Dave Wysochanski <dwysocha@xxxxxxxxxx> > --- > kernel.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/kernel.c b/kernel.c > index 5ed6021..500532a 100644 > --- a/kernel.c > +++ b/kernel.c > @@ -4939,7 +4939,11 @@ cmd_log(void) > if (argerrs) > cmd_usage(pc->curcmd, SYNOPSIS); > > - if (kt->boot_date.tv_sec == 0) { > + if (msg_flags & SHOW_LOG_CTIME && pc->flags & MINIMAL_MODE) > + error(FATAL, > + "log: option 'T' not available in minimal mode\n"); Minor nit: no need to wrap the line, it fits the 80 columns limit just fine. > + > + if (msg_flags & SHOW_LOG_CTIME && kt->boot_date.tv_sec == 0) { > ulonglong uptime_jiffies; > ulong uptime_sec; > get_uptime(NULL, &uptime_jiffies); > Beside that: Tested-by: Mathias Krause <minipli@xxxxxxxxxxxxxx> Thanks, Mathias -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility