Fix assertion failure in client_update_plan() during disconnect#122
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sirainen merged 1 commit intodovecot:mainfrom May 7, 2026
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- Clear client plan when handling global disconnection in client_eat_first_plan(). - Skip sending checkpoint commands to disconnecting or unauthenticated clients.
sirainen
approved these changes
May 7, 2026
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Fixes this issue:
Running the command imaptest "host=127.0.0.1" "port=31143" "user=test1" "user2=test2" "secs=1" "checkpoint=1" causes this crash:
Panic: file client-state.c: line 235 (client_update_plan): assertion failed: (client->plan_size == 0)
Error: Raw backtrace: imaptest(+0x9c002) [0x62623f271002] -> imaptest(+0x9c136) [0x62623f271136] ->
imaptest(+0x5a69e) [0x62623f22f69e] -> imaptest(+0x5a6e7) [0x62623f22f6e7] -> imaptest(+0x1144a)
[0x62623f1e644a] -> imaptest(+0xc9d2) [0x62623f1e19d2] -> imaptest(+0x1dddf) [0x62623f1f2ddf] ->
imaptest(+0x1c570) [0x62623f1f1570] -> imaptest(+0x231a2) [0x62623f1f81a2] -> imaptest(+0x1db31)
[0x62623f1f2b31] -> imaptest(+0x5f01d) [0x62623f23401d] -> imaptest(+0x9f76a) [0x62623f27476a] ->
imaptest(+0x5f0c4) [0x62623f2340c4] -> imaptest(+0x5f2a0) [0x62623f2342a0] -> imaptest(+0x1bacb)
[0x62623f1f0acb] -> libc.so.6(+0x2a1ca) [0x77e2ba62a1ca] -> libc.so.6(__libc_start_main+0x8b)
[0x77e2ba62a28b] -> imaptest(+0x1c085) [0x62623f1f1085]