Re: 2.4 crashing on macOS with time moving forward?
OK, first here's a series of warnings while the laptop was closed, 18:43-19:04:
Mar 02 18:44:02 imap(1392): Warning: Time moved forward 24.925040 seconds Mar 02 18:44:02 imap(1397): Warning: Time moved forward 24.925062 seconds Mar 02 19:01:24 imap(1397): Warning: Time moved forward 993.009103 seconds Mar 02 19:01:24 imap(1392): Warning: Time moved forward 993.023098 seconds Mar 02 19:04:57 imap(1397): Warning: Time moved forward 182.863245 seconds Mar 02 19:04:57 imap(1392): Warning: Time moved forward 182.871467 seconds
But it took until overnight, when the laptop was again closed, for the crash:
Mar 03 00:43:13 master: Warning: Time moved forward by 4451.650853 seconds - adjusting timeouts. Mar 03 02:33:57 master: Panic: file ./time-util.h: line 40 (timeval_add_usecs): assertion failed: (usecs >= 0) Mar 03 02:33:57 master: Error: Raw backtrace: 0 libdovecot.0.dylib 0x0000000102d8f120 backtrace_append + 72 -> 1 libdovecot.0.dylib 0x0000000102d8f264 backtrace_get + 44 -> 2 libdovecot.0.dylib 0x0000000102d9dd54 default_fatal_finish + 72 -> 3 libdovecot.0.dylib 0x0000000102d9c7c4 default_error_handler + 0 -> 4 libdovecot.0.dylib 0x0000000102d9c790 fatal_handler_real + 0 -> 5 dovecot 0x0000000102ab3538 master_fatal_callback + 248 -> 6 libdovecot.0.dylib 0x0000000102d9c940 i_fatal + 0 -> 7 libdovecot.0.dylib 0x0000000102db6724 ioloop_iolist_add + 0 -> 8 libdovecot.0.dylib 0x0000000102db4a3c io_loop_handle_timeouts + 640 -> 9 libdovecot.0.dylib 0x0000000102db7438 io_loop_handler_run_internal + 392 -> 10 libdovecot.0.dylib 0x0000000102db5130 io_loop_handler_run + 224 -> 11 libdovecot.0.dylib 0x0000000102db5000 io_loop_run + 92 -> 12 libdovecot.0.dylib 0x0000000102d0e22c master_service_run + 28 -> 13 dovecot 0x0000000102ab2e28 main + 2952 -> 14 dyld 0x0000000187c9ffd8 start + 2412 Mar 03 02:33:57 log(451): Warning: Killed with signal 15 (by pid=1 uid=0 code=unknown 0)
A couple of observations:
- There are often two warnings within a second, for time periods that are nearly, but not quite identical.
- The time periods in question are long, minutes or tens of minutes.
J
On Mar 2, 2025, at 18:18, J wrote:
OK, done. Will restart. Here's the new pmset info:
System-wide power settings: SleepDisabled 0 Currently in use: standby 1 Sleep On Power Button 1 hibernatefile /var/vm/sleepimage powernap 1 networkoversleep 0 disksleep 10 sleep 1 (sleep prevented by useractivityd, powerd, sharingd) hibernatemode 3 ttyskeepawake 1 displaysleep 20 tcpkeepalive 1 lowpowermode 0 womp 0
J
On Mar 2, 2025, at 16:44, Aki Tuomi via dovecot <dovecot@dovecot.org> wrote:
Hi!
Can you try disabling "low power mode" and see if that makes any difference? I don't have a mac, but try to go System Settings > Battery, select the drop-down menu next to Low Power Mode, and choose Never?
Aki
On 02/03/2025 17:30 EET J wrote:
Below are the results of "pmset -g".
Keep in mind that this
J
On Mar 2, 2025, at 15:51, Aki Tuomi via dovecot <dovecot@dovecot.org> wrote:
I wonder if this is some power saving feature that pauses dovecot processes? Do you have power saving enabled?
System-wide power settings: SleepDisabled0 Currently in use: standby 1 Sleep On Power Button 1 hibernatefile /var/vm/sleepimage powernap 1 networkoversleep 0 disksleep 10 sleep 1 (sleep prevented by powerd) hibernatemode 3 ttyskeepawake 1 displaysleep 20 tcpkeepalive 1 lowpowermode 1 womp 0
dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-leave@dovecot.org
OK, first here's a series of warnings while the laptop was closed, 18:43-19:04:
Mar 02 18:44:02 imap(1392): Warning: Time moved forward 24.925040 seconds Mar 02 18:44:02 imap(1397): Warning: Time moved forward 24.925062 seconds Mar 02 19:01:24 imap(1397): Warning: Time moved forward 993.009103 seconds Mar 02 19:01:24 imap(1392): Warning: Time moved forward 993.023098 seconds Mar 02 19:04:57 imap(1397): Warning: Time moved forward 182.863245 seconds Mar 02 19:04:57 imap(1392): Warning: Time moved forward 182.871467 seconds
But it took until overnight, when the laptop was again closed, for the crash:
Mar 03 00:43:13 master: Warning: Time moved forward by 4451.650853 seconds - adjusting timeouts. Mar 03 02:33:57 master: Panic: file ./time-util.h: line 40 (timeval_add_usecs): assertion failed: (usecs >= 0) Mar 03 02:33:57 master: Error: Raw backtrace: 0 libdovecot.0.dylib 0x0000000102d8f120 backtrace_append + 72 -> 1 libdovecot.0.dylib 0x0000000102d8f264 backtrace_get + 44 -> 2 libdovecot.0.dylib 0x0000000102d9dd54 default_fatal_finish + 72 -> 3 libdovecot.0.dylib 0x0000000102d9c7c4 default_error_handler + 0 -> 4 libdovecot.0.dylib 0x0000000102d9c790 fatal_handler_real + 0 -> 5 dovecot 0x0000000102ab3538 master_fatal_callback + 248 -> 6 libdovecot.0.dylib 0x0000000102d9c940 i_fatal libdovecot.0.dylib 0x0000000102db4a3c io_loop_handle_timeouts + 640 -> 9
- 0 -> 7 libdovecot.0.dylib 0x0000000102db6724 ioloop_iolist_add + 0 -> 8
libdovecot.0.dylib 0x0000000102db7438 io_loop_handler_run_internal + 392 -> 10 libdovecot.0.dylib 0x0000000102db5130 io_loop_handler_run + 224 -> 11 libdovecot.0.dylib 0x0000000102db5000 io_loop_run + 92 -> 12 libdovecot.0.dylib 0x0000000102d0e22c master_service_run + 28 -> 13 dovecot 0x0000000102ab2e28 main + 2952 -> 14 dyld 0x0000000187c9ffd8 start + 2412 Mar 03 02:33:57 log(451): Warning: Killed with signal 15 (by pid=1 uid=0 code=unknown 0)
A couple of observations:
- There are often two warnings within a second, for time periods that are nearly, but not quite identical.
- The time periods in question are long, minutes or tens of minutes.
J
On Mar 2, 2025, at 18:18, J wrote:OK, done. Will restart. Here's the new pmset info:
System-wide power settings: SleepDisabled 0 Currently in use: standby 1 Sleep On Power Button 1 hibernatefile /var/vm/sleepimage powernap 1 networkoversleep 0 disksleep 10 sleep 1 (sleep prevented by useractivityd, powerd, sharingd) hibernatemode 3 ttyskeepawake 1 displaysleep 20 tcpkeepalive 1 lowpowermode 0 womp 0
J
On Mar 2, 2025, at 16:44, Aki Tuomi via dovecot <dovecot@dovecot.org>
wrote:
Hi!
Can you try disabling "low power mode" and see if that makes any
difference? I don't have a mac, but try to go System Settings >
Battery, select the drop-down menu next to Low Power Mode, and choose
Never?
Aki
On 02/03/2025 17:30 EET J wrote:
Below are the results of "pmset -g".
Keep in mind that this
J
On Mar 2, 2025, at 15:51, Aki Tuomi via dovecot
<dovecot@dovecot.org> wrote:
I wonder if this is some power saving feature
that pauses dovecot processes? Do
you have power saving enabled?
System-wide power settings:
SleepDisabled0
Currently in use:
standby 1
Sleep On Power Button 1
hibernatefile /var/vm/sleepimage
powernap 1
networkoversleep 0
disksleep 10
sleep 1 (sleep prevented by powerd)
hibernatemode 3
ttyskeepawake 1
displaysleep 20
tcpkeepalive 1
lowpowermode 1
womp 0
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John Muccigrosso