Hi, On 2021-04-09 11:54:30 -0400, Alvaro Herrera wrote: > On 2021-Apr-09, Tom Lane wrote: > > > Could we get this pushed sooner rather than later? The buildfarm > > is showing a wide variety of intermittent failures on HEAD, and it's > > hard to tell how many of them trace to this one bug. > > Pushed now, thanks.
I assume this is also the likely explanation for / fix for: https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=skink&dt=2021-04-08%2016%3A03%3A03 ==3500389== VALGRINDERROR-BEGIN ==3500389== Invalid read of size 8 ==3500389== at 0x4EC4B8: relation_needs_vacanalyze (autovacuum.c:3237) ==3500389== by 0x4EE0AF: do_autovacuum (autovacuum.c:2168) ==3500389== by 0x4EEEA8: AutoVacWorkerMain (autovacuum.c:1715) ==3500389== by 0x4EEF7F: StartAutoVacWorker (autovacuum.c:1500) ==3500389== by 0x4FD2E4: StartAutovacuumWorker (postmaster.c:5539) ==3500389== by 0x4FE50A: sigusr1_handler (postmaster.c:5243) ==3500389== by 0x4A6513F: ??? (in /usr/lib/x86_64-linux-gnu/libpthread-2.31.so) ==3500389== by 0x4DCA865: select (select.c:41) ==3500389== by 0x4FEB75: ServerLoop (postmaster.c:1701) ==3500389== by 0x4FFE52: PostmasterMain (postmaster.c:1409) ==3500389== by 0x442563: main (main.c:209) ==3500389== Address 0x10 is not stack'd, malloc'd or (recently) free'd ==3500389== ==3500389== VALGRINDERROR-END ==3500389== ==3500389== Process terminating with default action of signal 11 (SIGSEGV): dumping core ==3500389== Access not within mapped region at address 0x10 ==3500389== at 0x4EC4B8: relation_needs_vacanalyze (autovacuum.c:3237) ==3500389== by 0x4EE0AF: do_autovacuum (autovacuum.c:2168) ==3500389== by 0x4EEEA8: AutoVacWorkerMain (autovacuum.c:1715) ==3500389== by 0x4EEF7F: StartAutoVacWorker (autovacuum.c:1500) ==3500389== by 0x4FD2E4: StartAutovacuumWorker (postmaster.c:5539) ==3500389== by 0x4FE50A: sigusr1_handler (postmaster.c:5243) ==3500389== by 0x4A6513F: ??? (in /usr/lib/x86_64-linux-gnu/libpthread-2.31.so) ==3500389== by 0x4DCA865: select (select.c:41) ==3500389== by 0x4FEB75: ServerLoop (postmaster.c:1701) ==3500389== by 0x4FFE52: PostmasterMain (postmaster.c:1409) ==3500389== by 0x442563: main (main.c:209) ==3500389== If you believe this happened as a result of a stack ==3500389== overflow in your program's main thread (unlikely but ==3500389== possible), you can try to increase the size of the ==3500389== main thread stack using the --main-stacksize= flag. ==3500389== The main thread stack size used in this run was 8388608. Greetings, Andres Freund