Package: emacs;
Reported by: Aaron Jensen <aaronjensen <at> gmail.com>
Date: Sun, 4 Mar 2018 17:39:01 UTC
Severity: normal
Tags: fixed
Found in version 26.0.91
Fixed in version 27.1
Done: Alan Third <alan <at> idiocy.org>
Bug is archived. No further changes may be made.
View this message in rfc822 format
From: Aaron Jensen <aaronjensen <at> gmail.com> To: Alan Third <alan <at> idiocy.org> Cc: Eli Zaretskii <eliz <at> gnu.org>, 30699 <at> debbugs.gnu.org Subject: bug#30699: 26.0.91; buffer contents flicker on macOS frames when frames are resized Date: Tue, 20 Mar 2018 14:50:14 -0700
I've been having crashes on master today. Here's the dump (I didn't
have lldb attached at the time). Thread 5 is what pointed me to this:
3 com.apple.SkyLight 0x00007fff594c6b44
CGSUpdateManager::enable_update(unsigned long long) + 320
dump:
Process: Emacs [24810]
Path:
/usr/local/Cellar/emacs-plus/HEAD-b39ca55/Emacs.app/Contents/MacOS/Emacs
Identifier: org.gnu.Emacs
Version: Version 27.0.50 (9.0)
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: Emacs [24810]
User ID: 501
Date/Time: 2018-03-20 14:46:41.959 -0700
OS Version: Mac OS X 10.13.3 (17D102)
Report Version: 12
Bridge OS Version: 3.0 (14Y661)
Anonymous UUID: 09E26AFE-B1D5-81E4-DFC1-FBBA35A17B93
Sleep/Wake UUID: FB6822D9-AAE9-44F2-93DF-F9B725B456CF
Time Awake Since Boot: 250000 seconds
Time Since Wake: 2400 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGABRT)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
VM Regions Near 0:
-->
__TEXT 0000000100000000-00000001001e0000 [ 1920K]
r-x/rwx SM=COW `
[/usr/local/Cellar/emacs-plus/HEAD-b39ca55/Emacs.app/Contents/MacOS/Emacs]
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff5f64fe3e __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff5f78e150 pthread_kill + 333
2 libsystem_c.dylib 0x00007fff5f55e8fe raise + 26
3 org.gnu.Emacs 0x00000001000a18da
terminate_due_to_signal + 155
4 org.gnu.Emacs 0x00000001000b8fb6 emacs_abort + 19
5 org.gnu.Emacs 0x00000001001793fe ns_term_shutdown + 122
6 org.gnu.Emacs 0x00000001000a1ab4 shut_down_emacs + 262
7 org.gnu.Emacs 0x00000001000a18a5
terminate_due_to_signal + 102
8 org.gnu.Emacs 0x00000001000bb3a6
handle_fatal_signal + 14
9 org.gnu.Emacs 0x00000001000ba2dc
deliver_fatal_thread_signal + 114
10 org.gnu.Emacs 0x00000001000bb44e handle_sigsegv + 168
11 libsystem_platform.dylib 0x00007fff5f781f5a _sigtramp + 26
12 ??? 000000000000000000 0 + 0
13 com.apple.AppKit 0x00007fff351c0d9d
-[NSApplication run] + 812
14 org.gnu.Emacs 0x00000001001795b2 -[EmacsApp run] + 373
15 org.gnu.Emacs 0x000000010018434f ns_read_socket + 536
16 org.gnu.Emacs 0x00000001000ac523 gobble_input + 234
17 org.gnu.Emacs 0x00000001000ab3bb get_input_pending + 94
18 org.gnu.Emacs 0x00000001000a7769 read_char + 443
19 org.gnu.Emacs 0x00000001000a5ddf
read_key_sequence + 1326
20 org.gnu.Emacs 0x00000001000a49c2 command_loop_1 + 783
21 org.gnu.Emacs 0x000000010010cf9b
internal_condition_case + 82
22 org.gnu.Emacs 0x00000001000b0dc7 command_loop_2 + 37
23 org.gnu.Emacs 0x000000010010cb0b internal_catch + 73
24 org.gnu.Emacs 0x00000001000a3fc0 command_loop + 156
25 org.gnu.Emacs 0x00000001000a3ede recursive_edit_1 + 112
26 org.gnu.Emacs 0x00000001000a4100 Frecursive_edit + 228
27 org.gnu.Emacs 0x00000001000a2f63 main + 5206
28 libdyld.dylib 0x00007fff5f500115 start + 1
Thread 1:: gmain
0 libsystem_kernel.dylib 0x00007fff5f64ffca __select + 10
1 libglib-2.0.0.dylib 0x00000001009eeb60 g_poll + 430
2 libglib-2.0.0.dylib 0x00000001009e282f
g_main_context_iterate + 340
3 libglib-2.0.0.dylib 0x00000001009e28dd
g_main_context_iteration + 55
4 libglib-2.0.0.dylib 0x00000001009e398b glib_worker_main + 30
5 libglib-2.0.0.dylib 0x0000000100a03941 g_thread_proxy + 90
6 libsystem_pthread.dylib 0x00007fff5f78b6c1 _pthread_body + 340
7 libsystem_pthread.dylib 0x00007fff5f78b56d _pthread_start + 377
8 libsystem_pthread.dylib 0x00007fff5f78ac5d thread_start + 13
Thread 2:
0 libsystem_kernel.dylib 0x00007fff5f64ffca __select + 10
1 org.gnu.Emacs 0x000000010017a51a -[EmacsApp
fd_handler:] + 219
2 com.apple.Foundation 0x00007fff39cc8ee8
__NSThread__start__ + 1197
3 libsystem_pthread.dylib 0x00007fff5f78b6c1 _pthread_body + 340
4 libsystem_pthread.dylib 0x00007fff5f78b56d _pthread_start + 377
5 libsystem_pthread.dylib 0x00007fff5f78ac5d thread_start + 13
Thread 3:: com.apple.NSEventThread
0 libsystem_kernel.dylib 0x00007fff5f6467c2 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff5f645cdc mach_msg + 60
2 com.apple.CoreFoundation 0x00007fff37bea575
__CFRunLoopServiceMachPort + 341
3 com.apple.CoreFoundation 0x00007fff37be98c7 __CFRunLoopRun + 1783
4 com.apple.CoreFoundation 0x00007fff37be8f43
CFRunLoopRunSpecific + 483
5 com.apple.AppKit 0x00007fff353093c8 _NSEventThread + 184
6 libsystem_pthread.dylib 0x00007fff5f78b6c1 _pthread_body + 340
7 libsystem_pthread.dylib 0x00007fff5f78b56d _pthread_start + 377
8 libsystem_pthread.dylib 0x00007fff5f78ac5d thread_start + 13
Thread 4:
0 libsystem_pthread.dylib 0x00007fff5f78ac40 start_wqthread + 0
1 ??? 0x0000700005ec7b30 0 + 123145401695024
Thread 5:: Dispatch queue: NSCGSDisableUpdates
0 libsystem_kernel.dylib 0x00007fff5f6467c2 mach_msg_trap + 10
1 libsystem_kernel.dylib 0x00007fff5f645cdc mach_msg + 60
2 com.apple.SkyLight 0x00007fff59522285
CGSUpdateManager::enable_updates_common() + 565
3 com.apple.SkyLight 0x00007fff594c6b44
CGSUpdateManager::enable_update(unsigned long long) + 320
4 libdispatch.dylib 0x00007fff5f4ce591
_dispatch_call_block_and_release + 12
5 libdispatch.dylib 0x00007fff5f4c6d50
_dispatch_client_callout + 8
6 libdispatch.dylib 0x00007fff5f4db20c
_dispatch_queue_serial_drain + 635
7 libdispatch.dylib 0x00007fff5f4ce0fd
_dispatch_queue_invoke + 373
8 libdispatch.dylib 0x00007fff5f4dbf02
_dispatch_root_queue_drain_deferred_wlh + 332
9 libdispatch.dylib 0x00007fff5f4dfd16
_dispatch_workloop_worker_thread + 880
10 libsystem_pthread.dylib 0x00007fff5f78b033 _pthread_wqthread + 980
11 libsystem_pthread.dylib 0x00007fff5f78ac4d start_wqthread + 13
Thread 6:
0 libsystem_kernel.dylib 0x00007fff5f650562 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff5f78b26f
_pthread_wqthread + 1552
2 libsystem_pthread.dylib 0x00007fff5f78ac4d start_wqthread + 13
Thread 7:
0 libsystem_kernel.dylib 0x00007fff5f650562 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff5f78b26f
_pthread_wqthread + 1552
2 libsystem_pthread.dylib 0x00007fff5f78ac4d start_wqthread + 13
Thread 8:
0 libsystem_pthread.dylib 0x00007fff5f78ac40 start_wqthread + 0
1 ??? 0x0000000101642a00 0 + 4318308864
Thread 9:
0 libsystem_pthread.dylib 0x00007fff5f78ac40 start_wqthread + 0
1 ??? 0x0000000101643e00 0 + 4318313984
Thread 10:
0 libsystem_kernel.dylib 0x00007fff5f650562 __workq_kernreturn + 10
1 libsystem_pthread.dylib 0x00007fff5f78b26f
_pthread_wqthread + 1552
2 libsystem_pthread.dylib 0x00007fff5f78ac4d start_wqthread + 13
Thread 11:
0 libsystem_pthread.dylib 0x00007fff5f78ac40 start_wqthread + 0
1 ??? 0x0000000101646600 0 + 4318324224
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x00007fff98556340 rcx:
0x00000001005c8198 rdx: 0x0000000000000000
rdi: 0x0000000000000307 rsi: 0x0000000000000006 rbp:
0x00000001005c81d0 rsp: 0x00000001005c8198
r8: 0x0000000000000015 r9: 0x00000001123ef410 r10:
0x0000000000000000 r11: 0x0000000000000287
r12: 0x0000000000000307 r13: 0x0000000101706150 r14:
0x0000000000000006 r15: 0x000000000000002d
rip: 0x00007fff5f64fe3e rfl: 0x0000000000000286 cr2: 0x00007fe9a401a000
Logical CPU: 0
Error Code: 0x02000148
Trap Number: 133
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1994-97 Ian Jackson.