Re: [dpdk-dev] [PATCH v2 2/6] eal: oops handling API implementation

On Tue, Aug 17, 2021 at 9:22 AM Stephen Hemminger wrote: > > On Tue, 17 Aug 2021 08:57:19 +0530 > wrote: > > > +#define oops_print(...) rte_log(RTE_LOG_ERR, RTE_LOGTYPE_EAL, __VA_ARGS__) > > It is problematic to call rte_log from a signal handler. > The malloc pool maybe corrupted and rte_log can

Re: [dpdk-dev] [PATCH v2 2/6] eal: oops handling API implementation

On Tue, 17 Aug 2021 08:57:19 +0530 wrote: > +#define oops_print(...) rte_log(RTE_LOG_ERR, RTE_LOGTYPE_EAL, __VA_ARGS__) It is problematic to call rte_log from a signal handler. The malloc pool maybe corrupted and rte_log can call functions that use malloc. Even rte_dump_stack() is unsafe from t

[dpdk-dev] [PATCH v2 2/6] eal: oops handling API implementation

From: Jerin Jacob Implement the base oops handling APIs. Signed-off-by: Jerin Jacob --- lib/eal/unix/eal_oops.c | 176 ++-- 1 file changed, 169 insertions(+), 7 deletions(-) diff --git a/lib/eal/unix/eal_oops.c b/lib/eal/unix/eal_oops.c index 53b580f733..7b