[exim-dev] [Bug 2904] "bad memory reference" errors in paniclog
https://bugs.exim.org/show_bug.cgi?id=2904 Jasen Betts changed: What|Removed |Added CC||ja...@treshna.com --- Comment #5 from Jasen Betts --- I encountered a bug like this, it was caused by log lines of exactly the wrong length and was fixed by commit 1ed24e36e279c922d3366f6c3144570cc5f54d7a Which will be in the next point release "4.97" -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
[exim-dev] [Bug 2904] "bad memory reference" errors in paniclog
https://bugs.exim.org/show_bug.cgi?id=2904 --- Comment #6 from Chance Rollins --- That is encouraging to hear. Is there any estimated release timeline for 4.97? Thank you very much Jasen. -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
[exim-dev] [Bug 2904] "bad memory reference" errors in paniclog
https://bugs.exim.org/show_bug.cgi?id=2904 Jeremy Harris changed: What|Removed |Added Resolution|--- |ALREADY_FIXED Status|REOPENED|RESOLVED --- Comment #7 from Jeremy Harris --- No estimate, sorry. It all depends on the rate changes accumulate. We've only just gone over twenty ChangeLog entries for this cycle. Given your reported version number (4.96-5), I guess you're using a distro-built binary (not the same as the Exim project 4.96; but probably that with some particular patches). You could ask the distro maintainer to cherry-pick that 1ed24e36e fix. Or, if you're in a hurry, you could build from a git tree. Meantime, I'll close this bug as "already fixed". Thanks Jasen. -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
[exim-dev] [Bug 2904] "bad memory reference" errors in paniclog
https://bugs.exim.org/show_bug.cgi?id=2904 Jeremy Harris changed: What|Removed |Added Resolution|--- |WORKSFORME Status|NEW |RESOLVED croll...@sjrollins.com changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|WORKSFORME |--- CC||croll...@sjrollins.com --- Comment #2 from Jeremy Harris --- Closing due to lack of futer occurrence. Please re-open if needed. --- Comment #3 from croll...@sjrollins.com --- I am currently on exim 4.96-5 and am experiencing this issue as well. We have been experiencing issues where messages being sent from an external system to this exim server error out at times for unknown reasons since August 2022 and we have now linked it back to this error message every time it happens. I have enabled +all logging and this is all that is provided. There are no messages between these two. Ultimately the client connection is dropped. 2023-01-23 13:17:28.955 [126517] SMTP connection from [xxx.xxx.xxx.xxx]:52521 I=[xxx.xxx.xxx.xxx]:25 (TCP/IP connection count = 1) 2023-01-23 13:17:32.776 [201051] 1pK1Ns-000qIl-2N bad memory reference; pool not found, at gstring_grow 1122 -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
[exim-dev] [Bug 2904] "bad memory reference" errors in paniclog
https://bugs.exim.org/show_bug.cgi?id=2904 --- Comment #4 from croll...@sjrollins.com --- As the error references gstring_grow function @ line 1122 I looked to see what code changed there and found a change on 3/3/2022 which may be the cause. February 6th 2022 Before - https://github.com/Exim/exim/blob/dbab2d6f08acd5ccf71d5e8a6cdc1224ab857d7a/src/src/string.c March 3rd 2022 After https://github.com/Exim/exim/blob/4191cb150300d310ab5fa22ce2cfb02b6f6051b0/src/src/string.c -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
[exim-dev] [Bug 2904] "bad memory reference" errors in paniclog
https://bugs.exim.org/show_bug.cgi?id=2904
Git Commit changed:
What|Removed |Added
CC||g...@exim.org
--- Comment #1 from Git Commit ---
Git commit:
https://git.exim.org/exim.git/commitdiff/766af058762b2c4e21b69f335adf77265fe9509a
commit 766af058762b2c4e21b69f335adf77265fe9509a
Author: Jeremy Harris
AuthorDate: Sat Aug 13 20:58:29 2022 +0100
Commit: Jeremy Harris
CommitDate: Sun Aug 14 13:52:56 2022 +0100
Dump stack for "bad memory reference". Bug 2904
---
src/src/exim.c | 2 +-
src/src/functions.h | 1 +
src/src/store.c | 3 +++
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/src/exim.c b/src/src/exim.c
index 23e206d..ea4286a 100644
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -232,7 +232,7 @@ exit(1);
***/
#define STACKDUMP_MAX 24
-static void
+void
stackdump(void)
{
#ifndef NO_EXECINFO
diff --git a/src/src/functions.h b/src/src/functions.h
index e718234..92a4831 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -547,6 +547,7 @@ extern int stdin_ferror(void);
extern BOOLstdin_hasc(void);
extern int stdin_ungetc(int);
+extern voidstackdump(void);
extern voidstore_exit(void);
extern voidstore_init(void);
extern voidstore_writeprotect(int);
diff --git a/src/src/store.c b/src/src/store.c
index c98fcbf..d99d2ab 100644
--- a/src/src/store.c
+++ b/src/src/store.c
@@ -274,6 +274,9 @@ for (pp = paired_pools; pp < paired_pools + N_PAIRED_POOLS;
pp++)
for (b = pp->chainbase; b; b = b->next)
if (is_pointer_in_block(b, p)) return pp;
+#ifndef COMPILE_UTILITY
+stackdump();
+#endif
log_write(0, LOG_MAIN|LOG_PANIC_DIE,
"bad memory reference; pool not found, at %s %d", func, linenumber);
return NULL;
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