Description:
When executing a recovery after kill -9 on a highly concurrent workload containing a lot of field types, falcon asserted as follows:
# 21:14:03 New table space FALCON_USER, id 1, type 0, filename falcon_user.fts
# 21:14:03 Recovering from lost page inventory page 2
# 21:14:03 New table space FALCON_TEMPORARY, id 2, type 0, filename falcon_temporary.fts
# 21:14:03 Recovering database /build/bzr/6.0-falcon-team/mysql-test/var/master-data_recovery/falcon_master.fts ...
# 21:14:04 first recovery block is 307
# 21:14:04 last recovery block is 456
# 21:14:04 recovery read block is 335
# 21:14:04 === Scavenge Cycle 1 - FALCON_MASTER - 0 seconds
# 21:14:04 6: Activity on /build/bzr/6.0-falcon-team/mysql-test/var/master-data_recovery/falcon_master.fts: 10 fetches, 5 reads, 0 writes, 1 flushWrites
# 21:14:04 6: Activity on /build/bzr/6.0-falcon-team/mysql-test/var/master-data_recovery/falcon_temporary.fts: 0 fetches, 1 reads, 0 writes, 0 flushWrites
# 21:14:04 6: Activity on /build/bzr/6.0-falcon-team/mysql-test/var/master-data_recovery/falcon_user.fts: 1 fetches, 2 reads, 0 writes, 0 flushWrites
# 21:14:06 [Falcon] Error: page 32671/1 wrong page type, expected 8 got 0
# 21:14:06
# 21:14:06 Bugcheck: page 32671/1 wrong page type, expected 8 got 0
my_print_stacktrace+0x32) [0xc40d15]
handle_segfault+0x2a6) [0x6bfe39]
# 21:14:06 /lib64/libpthread.so.0 [0x315b00f0f0]
# 21:14:06 /lib64/libpthread.so.0(raise+0x2b) [0x315b00efab]
Error::debugBreak()+0xe) [0x9de358]
Error::error(char const*, ...)+0x131) [0x9de48b]
Cache::fetchPage(Dbb*, int, PageType, LockType)+0x4cc) [0x9aeda4]
Dbb::fetchPage(int, PageType, LockType)+0x4c) [0x9d395a]
PageInventoryPage::isPageInUse(Dbb*, int)+0x81) [0xa147cf]
Cache::fetchPage(Dbb*, int, PageType, LockType)+0x132) [0x9aea0a]
Dbb::fetchPage(int, PageType, LockType)+0x4c) [0x9d395a]
IndexRootPage::redoIndexPage(Dbb*, int, int, int, int, int, int, unsigned char const*, bool)+0x22a) [0x9f1716]
SRLIndexPage::pass2()+0x19d) [0xa5eef1]
SerialLog::recover()+0x983) [0xa45b03]
Database::openDatabase(char const*)+0x475) [0x9cd28b]
Connection::getDatabase(char const*, char const*, Threads*)+0x16a) [0x9bcc54]
Connection::openDatabase(char const*, char const*, char const*, char const*, char const*, Threads*)+0x1c8) [0x9bdf94]
StorageDatabase::getOpenConnection()+0x89) [0x973cd1]
StorageHandler::initialize()+0xa3) [0x976d6f]
StorageInterface::falcon_init(void*)+0x295) [0x96d71d]
ha_initialize_handlerton(st_plugin_int*)+0xa3) [0x815acb]
[0x8ca3d8]
plugin_init(int*, char**, int)+0x5d0) [0x8cdab2]
[0x6c35c9]
main+0x1eb) [0x6c40b4]
# 21:14:06 /lib64/libc.so.6(__libc_start_main+0xe6) [0x315a41e546]
[0x5ccc99]
This is different from bug 41829 because the stack contains IndexRootPage::redoIndexPage and not Dbb::redoDataPage
How to repeat:
If this is repeatable, a test case will be provided. In the meantime, the tablespace before recovery will be uploaded.
