https://bugs.exim.org/show_bug.cgi?id=3182
Bug ID: 3182
Summary: SIGSEGV running exim -qq
Product: Exim
Version: 4.99
Hardware: x86
OS: Linux
Status: NEW
Severity: security
Priority: medium
Component: Queues
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
After sending an email with the command "/usr/sbin/sendmail -t -Ac -odd -oi
-oem" the email is correctly sent but running "exim -qq" exits with:
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx SIGSEGV (fault address: (nil))
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx SEGV_MAPERR
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx SIGSEGV (null pointer indirection)
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx SIGSEGV (qrun-p1-delivery: 3900110
delivering 1vWYW3-0000000GMTA-06Lx (queue run pid 3900107)
)
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx backtrace
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx ---
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx exim(stackdump+0x34) [0x451024]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx exim() [0x45116f]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx
/lib64/libpthread.so.0(+0x12990) [0x7fc439131990]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx /lib64/libc.so.6(+0x2d96a)
[0x7fc43896e96a]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx exim(deliver_message+0x44b2)
[0x44a0a2]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx exim(queue_run+0x7f5)
[0x477b35]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx exim(main+0x5ce9) [0x428ab9]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx
/lib64/libc.so.6(__libc_start_main+0xe5) [0x7fc43897b865]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx exim(_start+0x2e) [0x42b40e]
2025-12-19 06:20:59 1vWYW3-0000000GMTA-06Lx ---
2025-12-19 06:20:59 queue run: process 3900110 crashed with signal 11 while
delivering 1vWYW3-0000000GMTA-06Lx
The test email used is:
From: [email protected]
To: [email protected]
Subject: Test
Test
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