search for: buffer_alloc

...Growing data stack with: 2147483648 Warning: Growing data stack with: 4294967296 Every time the data stack grows, the backtrace ends with either: 2 libdovecot.0.dylib 0x00000001059a35c3 pool_data_stack_realloc + 72 -> 3 libdovecot.0.dylib 0x0000000105994d59 buffer_alloc + 59 -> 4 libdovecot.0.dylib 0x0000000105994ef9 buffer_check_limits + 127 -> 5 libdovecot.0.dylib 0x00000001059950e8 buffer_append + 38 -> 6 imap 0x0000000105867333 imap_refresh_proctitle + 218 -> 7 imap...

...nish + 69 5 imap 0x000000010007f4b4 i_internal_error_handler + 0 6 imap 0x000000010007fa36 i_info + 0 7 imap 0x000000010008987e pool_data_stack_realloc + 150 8 imap 0x000000010007d77c buffer_alloc + 60 9 imap 0x000000010007d947 buffer_check_limits + 113 10 imap 0x000000010007dde8 buffer_append + 38 11 imap 0x0000000100060c50 mail_index_sync_keywords_apply + 88 12 imap 0x0000000100...

...s=0xffbfef00) at failures.c:374 #3 0x00068f30 in i_panic ( format=0x83b98 "pool_data_stack_realloc(): stack frame changed") at failures.c:173 #4 0x00070304 in pool_data_stack_realloc (pool=Variable "pool" is not available. ) at mempool-datastack.c:112 #5 0x00067d60 in buffer_alloc (buf=0x98500, size=1024) at buffer.c:32 #6 0x00067fb0 in buffer_write (_buf=Variable "_buf" is not available. ) at buffer.c:57 #7 0x00067ff4 in buffer_append (buf=0x98500, data=0x98674, data_size=539) at buffer.c:155 #8 0x0007551c in str_append_n (str=0x98500, cstr=0x98674, max_len...

...x7ffecb8adeb8) at mail-index.c:383 >> 383 mail-index.c: No such file or directory. >> (gdb) bt full >> #0 0x00007f404e58e3b6 in mail_index_keywords_unref >> #(_keywords=_keywords at entry=0x7ffecb8adeb8) at mail-index.c:383 >> keywords = 0x7f404e27066d <buffer_alloc+45> >> __FUNCTION__ = "mail_index_keywords_unref" >> #1 0x00007f404e559975 in mailbox_keywords_unref >> (keywords=keywords at entry=0x7ffecb8adeb8) at mailbox-keywords.c:94 >> No locals. >> #2 0x00007f404ea254ad in cmd_append_handle_args >>...

.../lib/array.h:148 No locals. #1 imapc_connection_abort_commands_array (cmd_array=cmd_array at entry=0x2075270, dest_array=dest_array at entry=0x7fff4b6aa810, only_box=only_box at entry=0x0, keep_retriable=keep_retriable at entry=false) at imapc-connection.c:236 cmd = 0x7f40b61e3c1d <buffer_alloc+45> i = 0 #2 0x00007f40b534c69d in imapc_connection_abort_commands (conn=0x20751a0, only_box=0x0, keep_retriable=<optimized out>) at imapc-connection.c:250 cmdp = <optimized out> cmd = <optimized out> tmp_array = {arr = {buffer = 0x203f6a0,...

...= <value optimized out> > ??????? alloc_size = 520 > #4? 0x00007f73f17abdeb in t_malloc0 (size=513) at data-stack.c:468 > ??????? mem = <value optimized out> > #5? 0x00007f73f17a95dd in p_malloc (buf=0x7f73ebdcef28, size=513) at > mempool.h:99 > No locals. > #6? buffer_alloc (buf=0x7f73ebdcef28, size=513) at buffer.c:34 > ??????? __func__ = "buffer_alloc" > #7? 0x00007f73f17a967b in buffer_create_dynamic (pool=<value optimized > out>, init_size=512) at buffer.c:143 > ??????? buf = 0x7f73ebdcef28 > #8? 0x00007f73f17a803b in backtrace_ge...

On Wed, Jan 24, 2018 at 18:55:47 +0100, Thomas Robers wrote: > Am 23.01.2018 um 20:07 schrieb Josef 'Jeff' Sipek: > > On Tue, Jan 23, 2018 at 14:03:27 -0500, Josef 'Jeff' Sipek wrote: > > > On Tue, Jan 23, 2018 at 18:21:38 +0100, Thomas Robers wrote: ... > > > 1. Do you have any idea what the imap process was doing at the time of the > > >

using latest auto build didn't help. this happens only with a specific account. # doveadm -o imapc_user=----- at domain.com -o imapc_password=---- backup -u =----- at domain.com -R imapc: dsync(---- at domain.com): Panic: pool_data_stack_realloc(): stack frame changed dsync(---- at domain.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x4209a) [0xb762b09a] ->

...l=<optimized out>, mem=0x7fdd99f59038, old_size=268435449, new_size=536870912) at mempool-datastack.c:126 #9 0x00007fddaf9bcc42 in p_realloc (new_size=<optimized out>, old_size=<optimized out>, mem=<optimized out>, pool=<optimized out>) at mempool.h:88 #10 buffer_alloc (buf=buf at entry=0xf849a8, size=536870912) at buffer.c:36 #11 0x00007fddaf9bcfb4 in buffer_check_limits (data_size=32, pos=268435424, buf=0xf849a8) at buffer.c:75 #12 buffer_write (_buf=0xf849a8, pos=268435424, data=0xfa0420, data_size=32) at buffer.c:187 #13 0x000000000040519b in array_append_i...

...alue optimized out> ret = <value optimized out> alloc_size = 520 #4 0x00007f73f17abdeb in t_malloc0 (size=513) at data-stack.c:468 mem = <value optimized out> #5 0x00007f73f17a95dd in p_malloc (buf=0x7f73ebdcef28, size=513) at mempool.h:99 No locals. #6 buffer_alloc (buf=0x7f73ebdcef28, size=513) at buffer.c:34 __func__ = "buffer_alloc" #7 0x00007f73f17a967b in buffer_create_dynamic (pool=<value optimized out>, init_size=512) at buffer.c:143 buf = 0x7f73ebdcef28 #8 0x00007f73f17a803b in backtrace_get (backtrace_r=0x7ffd0ddd...

...\f\b") at failures.c:115 #3 0x080a786a in i_panic (format=0x80c3300 "pool_data_stack_realloc(): stack frame changed") at failures.c:173 #4 0x080afd33 in pool_data_stack_realloc (pool=0x80c7788, mem=0x80c77d0, old_size=256, new_size=8192) at mempool-datastack.c:110 #5 0x080a650f in buffer_alloc (buf=0x80c77b0, size=8192) at buffer.c:32 #6 0x080a6c74 in buffer_check_limits (buf=0x80c77b0, pos=1, data_size=4096) at buffer.c:57 #7 0x080a6a49 in buffer_copy (_dest=0x80c77b0, dest_pos=1, _src=0x80c7950, src_pos=0, copy_size=4096) at buffer.c:227 #8 0x080a6acd in buffer_append_buf (dest=0x80...

...l=<optimized out>, mem=0x7fdd99f59038, old_size=268435449, new_size=536870912) at mempool-datastack.c:126 #9 0x00007fddaf9bcc42 in p_realloc (new_size=<optimized out>, old_size=<optimized out>, mem=<optimized out>, pool=<optimized out>) at mempool.h:88 #10 buffer_alloc (buf=buf at entry=0xf849a8, size=536870912) at buffer.c:36 #11 0x00007fddaf9bcfb4 in buffer_check_limits (data_size=32, pos=268435424, buf=0xf849a8) at buffer.c:75 #12 buffer_write (_buf=0xf849a8, pos=268435424, data=0xfa0420, data_size=32) at buffer.c:187 #13 0x000000000040519b in array_append_i...

...il-index.c:383 >>> 383 mail-index.c: No such file or directory. >>> (gdb) bt full >>> #0 0x00007f404e58e3b6 in mail_index_keywords_unref >>> #(_keywords=_keywords at entry=0x7ffecb8adeb8) at mail-index.c:383 >>> keywords = 0x7f404e27066d <buffer_alloc+45> >>> __FUNCTION__ = "mail_index_keywords_unref" >>> #1 0x00007f404e559975 in mailbox_keywords_unref >>> (keywords=keywords at entry=0x7ffecb8adeb8) at mailbox-keywords.c:94 >>> No locals. >>> #2 0x00007f404ea254ad in cmd_append_...

Where would I find the core file? I'm not finding anything obvious. The replicator path is /usr/local/libexec/dovecot/replicator Daniel On 3/22/2017 12:52 AM, Aki Tuomi wrote: > Can you provide us gdb bt full dump? > > gdb /usr/libexec/dovecot/replicator /path/to/core > > on some systems, it's /usr/lib/dovecot/replicator > > Aki > > On 21.03.2017 23:48,

I have the following in my log: Mar 21 14:46:59 bubba dovecot: replicator: Panic: data stack: Out of memory when allocating 1073741864 bytes Mar 21 14:46:59 bubba dovecot: replicator: Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x97c90) [0x7f4638a7cc90] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x97d6e) [0x7f4638a7cd6e] ->

...0, u = {ip6 = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, local_port = 0, remote_port = 0} ret = <optimized out> error = 0x7ffff73dc07d <buffer_alloc+45> "\200K0\001H\211C\020H\211k H\211\003H\203\304\b[]\303\017\037D" #22 0x000055555557c5b6 in doveadm_cmd_ver2_to_mail_cmd_wrapper (cctx=0x7fffffffe320) at doveadm-mail.c:1010 mctx = 0x5555557e9800 wildcard_user = <optimized out> fieldstr = 0x5555557d...

...ecord 62 of 77 ==29930==??? at 0x4C2B9B5: calloc (vg_replace_malloc.c:711) ==29930==??? by 0x5277456: block_alloc.isra.1 (mempool-alloconly.c:254) ==29930==??? by 0x527751D: pool_alloconly_malloc (mempool-alloconly.c:283) ==29930==??? by 0x5250ED5: p_malloc (mempool.h:99) ==29930==??? by 0x5250ED5: buffer_alloc (buffer.c:34) ==29930==??? by 0x525110C: buffer_create_dynamic (buffer.c:143) ==29930==??? by 0x5272805: array_create_i (array.h:129) ==29930==??? by 0x5272805: event_get_field (lib-event.c:383) ==29930==??? by 0x5273283: event_add_str (lib-event.c:400) ==29930==??? by 0x5273437: event_add_fields (...

...30==??? at 0x4C2B9B5: calloc (vg_replace_malloc.c:711) > ==29930==??? by 0x5277456: block_alloc.isra.1 (mempool-alloconly.c:254) > ==29930==??? by 0x527751D: pool_alloconly_malloc (mempool-alloconly.c:283) > ==29930==??? by 0x5250ED5: p_malloc (mempool.h:99) > ==29930==??? by 0x5250ED5: buffer_alloc (buffer.c:34) > ==29930==??? by 0x525110C: buffer_create_dynamic (buffer.c:143) > ==29930==??? by 0x5272805: array_create_i (array.h:129) > ==29930==??? by 0x5272805: event_get_field (lib-event.c:383) > ==29930==??? by 0x5273283: event_add_str (lib-event.c:400) > ==29930==??? by 0x52...

Hello list, During the 'make check' (pigeonhole) portion of a building (rpmbuild) a dovecot.spec file I'm getting the following error: testsuite(root): Fatal: Couldn't drop privileges: User is missing UID (see mail_uid setting) I'm not sure how to resolve this, and any help would be appreciated to help me finish the creating the rpm -- Eric Broch White Horse Technical