diff options
Diffstat (limited to 'innobase/ut/ut0mem.c')
| -rw-r--r-- | innobase/ut/ut0mem.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/innobase/ut/ut0mem.c b/innobase/ut/ut0mem.c index a1320e8b5bc..2a7643551ad 100644 --- a/innobase/ut/ut0mem.c +++ b/innobase/ut/ut0mem.c @@ -38,6 +38,8 @@ os_fast_mutex_t ut_list_mutex; /* this protects the list */ ibool ut_mem_block_list_inited = FALSE; +ulint* ut_mem_null_ptr = NULL; + /************************************************************************** Initializes the mem block list at database startup. */ static @@ -83,12 +85,16 @@ ut_malloc_low( "InnoDB: Check if you should increase the swap file or\n" "InnoDB: ulimits of your operating system.\n" "InnoDB: On FreeBSD check you have compiled the OS with\n" - "InnoDB: a big enough maximum process size.\n", + "InnoDB: a big enough maximum process size.\n" + "InnoDB: We now intentionally generate a seg fault so that\n" + "InnoDB: on Linux we get a stack trace.\n", n, ut_total_allocated_memory, errno); os_fast_mutex_unlock(&ut_list_mutex); - exit(1); + /* Make an intentional seg fault so that we get a stack + trace */ + printf("%lu\n", *ut_mem_null_ptr); } if (set_to_zero) { |