crash_back_trace.txt
text/plain
Filename: crash_back_trace.txt
Type: text/plain
Part: 0
2025-10-01 20:12:07 IST::@:[458915]:LOG: received fast shutdown request
2025-10-01 20:12:07 IST::@:[458915]:LOG: aborting any active transactions
2025-10-01 20:12:07 IST::@:[458915]:LOG: background worker "logical replication launcher" (PID 459153) exited with exit code 1
2025-10-01 20:12:07 IST::@:[459149]:LOG: shutting down
2025-10-01 20:12:07 IST::@:[459149]:LOG: checkpoint starting: shutdown immediate
2025-10-01 20:12:07 IST::@:[459149]:LOG: checkpoint complete: wrote 0 buffers (0.0%); 0 WAL file(s) added, 0 removed, 0 recycled; write=0.001 s, sync=0.001 s, total=0.070 s; sync files=0, longest=0.000 s, average=0.000 s; distance=0 kB, estimate=266 kB; lsn=0/7FCA0F8, redo lsn=0/7FCA0F8
2025-10-01 20:12:07 IST::@:[458915]:LOG: database system is shut down
2025-10-01 20:12:07 IST::@:[459314]:LOG: starting PostgreSQL 17.6 on x86_64-pc-linux-gnu, compiled by clang version 19.1.5 (/home/runner/work/llvm-project/llvm-project/clang ab4b5a2db582958af1ee308a790cfdb42bd24720), 64-bit
2025-10-01 20:12:07 IST::@:[459314]:LOG: listening on IPv4 address "127.0.0.1", port 5432
2025-10-01 20:12:07 IST::@:[459314]:LOG: listening on Unix socket "/tmp/.s.PGSQL.5432"
2025-10-01 20:12:08 IST::@:[459318]:LOG: database system was shut down at 2025-10-01 20:12:07 IST
2025-10-01 20:12:08 IST::@:[459314]:LOG: database system is ready to accept connections
=================================================================
==459362==ERROR: AddressSanitizer: heap-use-after-free on address 0x507000022f88 at pc 0x639f45f3c8ac bp 0x7ffe014cef70 sp 0x7ffe014cef68
READ of size 8 at 0x507000022f88 thread T0
#0 0x639f45f3c8ab in TidStoreSetBlockOffsets /home/kevin-23397/postgres_cstore/src/backend/access/common/tidstore.c:424:6
#1 0x639f4607a22e in dead_items_add /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:2897:2
#2 0x639f46075350 in lazy_scan_prune /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:1504:3
#3 0x639f4607104d in lazy_scan_heap /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:977:15
#4 0x639f4606ca36 in heap_vacuum_rel /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:497:2
#5 0x639f46630cc3 in table_relation_vacuum /home/kevin-23397/postgres_cstore/src/include/access/tableam.h:1711:2
#6 0x639f4662bba8 in vacuum_rel /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:2287:4
#7 0x639f4662912a in vacuum /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:633:10
#8 0x639f46628283 in ExecVacuum /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:452:2
#9 0x639f46e70081 in standard_ProcessUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/utility.c:859:4
#10 0x639f46e6ee0e in ProcessUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/utility.c:523:3
#11 0x639f46e6dd37 in PortalRunUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:1156:2
#12 0x639f46e6bd5a in PortalRunMulti /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:1313:5
#13 0x639f46e6a3c9 in PortalRun /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:789:5
#14 0x639f46e5fb2f in exec_simple_query /home/kevin-23397/postgres_cstore/src/backend/tcop/postgres.c:1278:10
#15 0x639f46e5e47b in PostgresMain /home/kevin-23397/postgres_cstore/src/backend/tcop/postgres.c:4780:7
#16 0x639f46e4eda1 in BackendMain /home/kevin-23397/postgres_cstore/src/backend/tcop/backend_startup.c:105:2
#17 0x639f46bd78a4 in postmaster_child_launch /home/kevin-23397/postgres_cstore/src/backend/postmaster/launch_backend.c:277:3
#18 0x639f46be2a6a in BackendStartup /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:3594:8
#19 0x639f46bdf1b8 in ServerLoop /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:1676:6
#20 0x639f46bdda50 in PostmasterMain /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:1374:11
#21 0x639f468237ac in main /home/kevin-23397/postgres_cstore/src/backend/main/main.c:199:3
#22 0x75d52842a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#23 0x75d52842a28a in __libc_start_main csu/../csu/libc-start.c:360:3
#24 0x639f45dfdc94 in _start (/home/kevin-23397/pginstalls/pg17_6d_cstoretweaks/bin/postgres+0x3d6c94)
0x507000022f88 is located 72 bytes inside of 80-byte region [0x507000022f40,0x507000022f90)
freed by thread T0 here:
#0 0x639f45e9cc96 in free /home/runner/work/llvm-project/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:52:3
#1 0x639f47456fbb in free_chunk /home/kevin-23397/postgres_cstore/src/backend/utils/mmgr/malloccxt.c:51:2
#2 0x639f474574b1 in MallocContextFree /home/kevin-23397/postgres_cstore/src/backend/utils/mmgr/malloccxt.c:120:2
#3 0x639f4745d981 in pfree /home/kevin-23397/postgres_cstore/src/backend/utils/mmgr/mcxt.c:1539:2
#4 0x639f45f3bcca in TidStoreDestroy /home/kevin-23397/postgres_cstore/src/backend/access/common/tidstore.c:342:2
#5 0x639f4663306d in parallel_vacuum_reset_dead_items /home/kevin-23397/postgres_cstore/src/backend/commands/vacuumparallel.c:482:2
#6 0x639f46076845 in dead_items_reset /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:2914:3
#7 0x639f460739b8 in lazy_vacuum /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:1978:2
#8 0x639f46070d57 in lazy_scan_heap /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:897:4
#9 0x639f4606ca36 in heap_vacuum_rel /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:497:2
#10 0x639f46630cc3 in table_relation_vacuum /home/kevin-23397/postgres_cstore/src/include/access/tableam.h:1711:2
#11 0x639f4662bba8 in vacuum_rel /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:2287:4
#12 0x639f4662912a in vacuum /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:633:10
#13 0x639f46628283 in ExecVacuum /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:452:2
#14 0x639f46e70081 in standard_ProcessUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/utility.c:859:4
#15 0x639f46e6ee0e in ProcessUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/utility.c:523:3
#16 0x639f46e6dd37 in PortalRunUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:1156:2
#17 0x639f46e6bd5a in PortalRunMulti /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:1313:5
#18 0x639f46e6a3c9 in PortalRun /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:789:5
#19 0x639f46e5fb2f in exec_simple_query /home/kevin-23397/postgres_cstore/src/backend/tcop/postgres.c:1278:10
#20 0x639f46e5e47b in PostgresMain /home/kevin-23397/postgres_cstore/src/backend/tcop/postgres.c:4780:7
#21 0x639f46e4eda1 in BackendMain /home/kevin-23397/postgres_cstore/src/backend/tcop/backend_startup.c:105:2
#22 0x639f46bd78a4 in postmaster_child_launch /home/kevin-23397/postgres_cstore/src/backend/postmaster/launch_backend.c:277:3
#23 0x639f46be2a6a in BackendStartup /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:3594:8
#24 0x639f46bdf1b8 in ServerLoop /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:1676:6
#25 0x639f46bdda50 in PostmasterMain /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:1374:11
#26 0x639f468237ac in main /home/kevin-23397/postgres_cstore/src/backend/main/main.c:199:3
#27 0x75d52842a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#28 0x75d52842a28a in __libc_start_main csu/../csu/libc-start.c:360:3
#29 0x639f45dfdc94 in _start (/home/kevin-23397/pginstalls/pg17_6d_cstoretweaks/bin/postgres+0x3d6c94)
previously allocated by thread T0 here:
#0 0x639f45e9cf2f in malloc /home/runner/work/llvm-project/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:68:3
#1 0x639f47457087 in MallocContextAlloc /home/kevin-23397/postgres_cstore/src/backend/utils/mmgr/malloccxt.c:96:26
#2 0x639f4745d0cc in palloc0 /home/kevin-23397/postgres_cstore/src/backend/utils/mmgr/mcxt.c:1369:8
#3 0x639f45f3ad21 in TidStoreCreateShared /home/kevin-23397/postgres_cstore/src/backend/access/common/tidstore.c:220:7
#4 0x639f46632262 in parallel_vacuum_init /home/kevin-23397/postgres_cstore/src/backend/commands/vacuumparallel.c:379:15
#5 0x639f46070413 in dead_items_alloc /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:2853:18
#6 0x639f4606ca2a in heap_vacuum_rel /home/kevin-23397/postgres_cstore/src/backend/access/heap/vacuumlazy.c:491:2
#7 0x639f46630cc3 in table_relation_vacuum /home/kevin-23397/postgres_cstore/src/include/access/tableam.h:1711:2
#8 0x639f4662bba8 in vacuum_rel /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:2287:4
#9 0x639f4662912a in vacuum /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:633:10
#10 0x639f46628283 in ExecVacuum /home/kevin-23397/postgres_cstore/src/backend/commands/vacuum.c:452:2
#11 0x639f46e70081 in standard_ProcessUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/utility.c:859:4
#12 0x639f46e6ee0e in ProcessUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/utility.c:523:3
#13 0x639f46e6dd37 in PortalRunUtility /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:1156:2
#14 0x639f46e6bd5a in PortalRunMulti /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:1313:5
#15 0x639f46e6a3c9 in PortalRun /home/kevin-23397/postgres_cstore/src/backend/tcop/pquery.c:789:5
#16 0x639f46e5fb2f in exec_simple_query /home/kevin-23397/postgres_cstore/src/backend/tcop/postgres.c:1278:10
#17 0x639f46e5e47b in PostgresMain /home/kevin-23397/postgres_cstore/src/backend/tcop/postgres.c:4780:7
#18 0x639f46e4eda1 in BackendMain /home/kevin-23397/postgres_cstore/src/backend/tcop/backend_startup.c:105:2
#19 0x639f46bd78a4 in postmaster_child_launch /home/kevin-23397/postgres_cstore/src/backend/postmaster/launch_backend.c:277:3
#20 0x639f46be2a6a in BackendStartup /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:3594:8
#21 0x639f46bdf1b8 in ServerLoop /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:1676:6
#22 0x639f46bdda50 in PostmasterMain /home/kevin-23397/postgres_cstore/src/backend/postmaster/postmaster.c:1374:11
#23 0x639f468237ac in main /home/kevin-23397/postgres_cstore/src/backend/main/main.c:199:3
#24 0x75d52842a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#25 0x75d52842a28a in __libc_start_main csu/../csu/libc-start.c:360:3
#26 0x639f45dfdc94 in _start (/home/kevin-23397/pginstalls/pg17_6d_cstoretweaks/bin/postgres+0x3d6c94)
SUMMARY: AddressSanitizer: heap-use-after-free /home/kevin-23397/postgres_cstore/src/backend/access/common/tidstore.c:424:6 in TidStoreSetBlockOffsets
Shadow bytes around the buggy address:
0x507000022d00: fa fa 00 00 00 00 00 00 00 00 00 00 fa fa fa fa
0x507000022d80: 00 00 00 00 00 00 00 00 00 fa fa fa fa fa fd fd
0x507000022e00: fd fd fd fd fd fd fd fa fa fa fa fa 00 00 00 00
0x507000022e80: 00 00 00 00 04 fa fa fa fa fa 00 00 00 00 00 00
0x507000022f00: 00 00 05 fa fa fa fa fa fd fd fd fd fd fd fd fd
=>0x507000022f80: fd[fd]fa fa fa fa fd fd fd fd fd fd fd fd fd fd
0x507000023000: fa fa fa fa fd fd fd fd fd fd fd fd fd fa fa fa
0x507000023080: fa fa fd fd fd fd fd fd fd fd fd fa fa fa fa fa
0x507000023100: fd fd fd fd fd fd fd fd fd fa fa fa fa fa fd fd
0x507000023180: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
0x507000023200: fd fd fd fd fd fa fa fa fa fa fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==459362==ABORTING
2025-10-01 20:12:13 IST::@:[459314]:LOG: server process (PID 459362) exited with exit code 1
2025-10-01 20:12:13 IST::@:[459314]:DETAIL: Failed process was running: VACUUM (PARALLEL 2) pvactst2;
2025-10-01 20:12:13 IST::@:[459314]:LOG: terminating any other active server processes
2025-10-01 20:12:13 IST:[local]:kevin-23397@postgres:[459375]:FATAL: the database system is in recovery mode
2025-10-01 20:12:13 IST::@:[459314]:LOG: all server processes terminated; reinitializing
2025-10-01 20:12:13 IST::@:[459376]:LOG: database system was interrupted; last known up at 2025-10-01 20:12:08 IST
2025-10-01 20:12:13 IST::@:[459376]:LOG: database system was not properly shut down; automatic recovery in progress
2025-10-01 20:12:13 IST::@:[459376]:LOG: redo starts at 0/7FCA170
2025-10-01 20:12:13 IST::@:[459376]:LOG: unexpected pageaddr 0/2022000 in WAL segment 000000010000000000000008, LSN 0/8022000, offset 139264
2025-10-01 20:12:13 IST::@:[459376]:LOG: redo done at 0/8021DA8 system usage: CPU: user: 0.01 s, system: 0.00 s, elapsed: 0.01 s
2025-10-01 20:12:13 IST::@:[459377]:LOG: checkpoint starting: end-of-recovery immediate wait
2025-10-01 20:12:13 IST::@:[459377]:LOG: checkpoint complete: wrote 35 buffers (0.2%); 0 WAL file(s) added, 1 removed, 0 recycled; write=0.037 s, sync=0.017 s, total=0.119 s; sync files=7, longest=0.009 s, average=0.003 s; distance=351 kB, estimate=351 kB; lsn=0/8022048, redo lsn=0/8022048
2025-10-01 20:12:13 IST::@:[459314]:LOG: database system is ready to accept connections