Thread 4 (gdb) f 17 #17 0x000055f9db5b1964 in buf_page_get_gen (page_id=page_id@entry=..., page_size=..., rw_latch=rw_latch@entry=8, guess=, guess@entry=0x0, mode=mode@entry=10, file=file@entry=0x55f9dbc2e078 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/ibuf/ibuf0ibuf.cc", line=2475, mtr=0x2b2c7a5ff8b0, err=0x2b2c7a5fed3c) at /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc:4458 4458 /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc: No such file or directory. (gdb) p page_id $6 = {m_space = 0, m_page_no = 3553} (gdb) f 6 #6 0x000055f9db5b2a26 in rw_lock_s_lock_func (pass=0, line=4270, file_name=0x55f9dbc49580 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc", lock=0x2b2ac9451e28) at /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/include/sync0rw.ic:288 288 in /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/include/sync0rw.ic (gdb) p *lock->event $15 = {m_set = false, signal_count = 1, mutex = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 2, __kind = 0, __spins = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' , "\002", '\000' , __align = 0}}, cond_var = {__data = {__lock = 0, __futex = 2, __total_seq = 2, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x2b2ac905a9c0, __nwaiters = 4, __broadcast_seq = 0}, __size = "\000\000\000\000\002\000\000\000\002", '\000' , "\300\251\005\311*+\000\000\004\000\000\000\000\000\000", __align = 8589934592}} (gdb) f 13 #13 ibuf_merge_or_delete_for_page (block=block@entry=0x2b2ac9451d90, page_id=..., page_size=page_size@entry=0x2b2ac9451da0, update_ibuf_bitmap=update_ibuf_bitmap@entry=1) at /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/ibuf/ibuf0ibuf.cc:4481 4481 in /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/ibuf/ibuf0ibuf.cc (gdb) p *block $20 = {page = {id = {m_space = 0, m_page_no = 8865}, hash = 0x0, size = {m_physical = 16384, m_logical = 16384, m_is_compressed = 0}, buf_fix_count = 2, io_fix = BUF_IO_READ, state = BUF_BLOCK_FILE_PAGE, flush_type = 0, buf_pool_index = 2, zip = {data = 0x0, m_end = 0, m_nonempty = 0, n_blobs = 0, ssize = 0}, write_size = 0, real_size = 0, slot = 0x0, list = {prev = 0x0, next = 0x0}, flush_observer = 0x0, newest_modification = 0, oldest_modification = 0, LRU = {prev = 0x2b2ac9451c20, next = 0x2b2ac9451940}, old = 1, freed_page_clock = 0, access_time = 3317758384}, frame = 0x2b2aca51c000 "\034\036\271\036", lock = {lock_word = 0, waiters = 1, sx_recursive = 0, writer_is_wait_ex = false, writer_thread = 0, event = 0x2b2ac905a9b0, wait_ex_event = 0x2b2ac905aa20, cfile_name = 0x55f9dbc49580 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc", last_x_file_name = 0x55f9dbc49580 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc", cline = 1601, is_block_lock = 1, last_x_line = 5493, count_os_wait = 0, list = {prev = 0x2b2ac9451f98, next = 0x2b2ac9451cb8}, pfs_psi = 0x0}, unzip_LRU = {prev = 0x0, next = 0x0}, lock_hash_val = 647218, modify_clock = 0, n_hash_helps = 0, n_bytes = 0, n_fields = 1, left_side = true, curr_n_fields = 0, curr_n_bytes = 0, curr_left_side = 0, index = 0x0, skip_flush_check = false, mutex = {m_impl = {m_lock_word = 0, m_event = 0x2b2ac905a940, m_policy = {m_count = 0x2b29f70361a0, m_id = LATCH_ID_BUF_BLOCK_MUTEX}}, m_ptr = 0x0}} Thread 5 (gdb) f 17 #17 0x000055f9db5b1964 in buf_page_get_gen (page_id=page_id@entry=..., page_size=..., rw_latch=rw_latch@entry=8, guess=, guess@entry=0x0, mode=mode@entry=10, file=file@entry=0x55f9dbc2e078 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/ibuf/ibuf0ibuf.cc", line=4335, mtr=0x2b2c7b003590, err=0x2b2c7b000edc) at /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc:4458 4458 /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc: No such file or directory. (gdb) p page_id $1 = {m_space = 0, m_page_no = 8865} (gdb) f 13 #13 ibuf_merge_or_delete_for_page (block=block@entry=0x2b2ac9451d90, page_id=..., page_size=page_size@entry=0x2b2ac9451da0, update_ibuf_bitmap=update_ibuf_bitmap@entry=1) at /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/ibuf/ibuf0ibuf.cc:4481 4481 /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/ibuf/ibuf0ibuf.cc: No such file or directory. (gdb) p *block $16 = {page = {id = {m_space = 0, m_page_no = 8865}, hash = 0x0, size = {m_physical = 16384, m_logical = 16384, m_is_compressed = 0}, buf_fix_count = 2, io_fix = BUF_IO_READ, state = BUF_BLOCK_FILE_PAGE, flush_type = 0, buf_pool_index = 2, zip = {data = 0x0, m_end = 0, m_nonempty = 0, n_blobs = 0, ssize = 0}, write_size = 0, real_size = 0, slot = 0x0, list = {prev = 0x0, next = 0x0}, flush_observer = 0x0, newest_modification = 0, oldest_modification = 0, LRU = {prev = 0x2b2ac9451c20, next = 0x2b2ac9451940}, old = 1, freed_page_clock = 0, access_time = 3317758384}, frame = 0x2b2aca51c000 "\034\036\271\036", lock = {lock_word = 0, waiters = 1, sx_recursive = 0, writer_is_wait_ex = false, writer_thread = 0, event = 0x2b2ac905a9b0, wait_ex_event = 0x2b2ac905aa20, cfile_name = 0x55f9dbc49580 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc", last_x_file_name = 0x55f9dbc49580 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc", cline = 1601, is_block_lock = 1, last_x_line = 5493, count_os_wait = 0, list = {prev = 0x2b2ac9451f98, next = 0x2b2ac9451cb8}, pfs_psi = 0x0}, unzip_LRU = {prev = 0x0, next = 0x0}, lock_hash_val = 647218, modify_clock = 0, n_hash_helps = 0, n_bytes = 0, n_fields = 1, left_side = true, curr_n_fields = 0, curr_n_bytes = 0, curr_left_side = 0, index = 0x0, skip_flush_check = false, mutex = {m_impl = {m_lock_word = 0, m_event = 0x2b2ac905a940, m_policy = {m_count = 0x2b29f70361a0, m_id = LATCH_ID_BUF_BLOCK_MUTEX}}, m_ptr = 0x0}} (gdb) (gdb) f 6 #6 0x000055f9db5b2a26 in rw_lock_s_lock_func (pass=0, line=4270, file_name=0x55f9dbc49580 "/local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/buf/buf0buf.cc", lock=0x2b2ac9451e28) at /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/include/sync0rw.ic:288 288 /local/p4clients/pkgbuild-9zvR5/workspace/src/MariaDB/storage/innobase/include/sync0rw.ic: No such file or directory. (gdb) p *lock->event $14 = {m_set = false, signal_count = 1, mutex = {m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 2, __kind = 0, __spins = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' , "\002", '\000' , __align = 0}}, cond_var = {__data = {__lock = 0, __futex = 2, __total_seq = 2, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x2b2ac905a9c0, __nwaiters = 4, __broadcast_seq = 0}, __size = "\000\000\000\000\002\000\000\000\002", '\000' , "\300\251\005\311*+\000\000\004\000\000\000\000\000\000", __align = 8589934592}}