maskit opened a new issue #7705:
URL: https://github.com/apache/trafficserver/issues/7705
I realized that an assertion below fails on my laptop while I was running
h2spec. Reverting #7667 solves the issue, but I'm not sure how it is related.
```
Fatal: HttpCacheSM.cc:161: failed assertion `captive_action.cancelled == 0`
2021-04-13 11:33:40.743573+0900 traffic_server[76017:10095094] Fatal:
HttpCacheSM.cc:161: failed assertion `captive_action.cancelled == 0`
Process 76017 stopped
* thread #3, name = '[ET_NET 1]', stop reason = signal SIGABRT
frame #0: 0x00007fff2037a462 libsystem_kernel.dylib`__pthread_kill + 10
libsystem_kernel.dylib`__pthread_kill:
-> 0x7fff2037a462 <+10>: jae 0x7fff2037a46c ; <+20>
0x7fff2037a464 <+12>: movq %rax, %rdi
0x7fff2037a467 <+15>: jmp 0x7fff203746a1 ; cerror_nocancel
0x7fff2037a46c <+20>: retq
Target 0: (traffic_server) stopped.
(lldb) bt
* thread #3, name = '[ET_NET 1]', stop reason = signal SIGABRT
* frame #0: 0x00007fff2037a462 libsystem_kernel.dylib`__pthread_kill + 10
frame #1: 0x00007fff203a8610 libsystem_pthread.dylib`pthread_kill + 263
frame #2: 0x00007fff202fb720 libsystem_c.dylib`abort + 120
frame #3: 0x0000000103a2ac8a
libtscore.10.dylib`ink_abort(message_format="%s:%d: failed assertion `%s`") at
ink_error.cc:99:3
frame #4: 0x0000000103a20727
libtscore.10.dylib`::_ink_assert(expression="captive_action.cancelled == 0",
file="HttpCacheSM.cc", line=161) at ink_assert.cc:37:3
frame #5: 0x00000001001f58e9
traffic_server`HttpCacheSM::state_cache_open_write(this=0x0000000110ea2c30,
event=1109, data=0xffffffffffffb04f) at HttpCacheSM.cc:161:3
frame #6: 0x000000010000aab5
traffic_server`Continuation::handleEvent(this=0x0000000110ea2c30, event=1109,
data=0xffffffffffffb04f) at I_Continuation.h:219:12
frame #7: 0x0000000100b1b78c
traffic_server`Cache::open_write(this=0x00006040001cbf10,
cont=0x0000000110ea2c30, key=0x000000010a3ccd90, info=0x0000000000000000,
apin_in_cache=0, (null)=0x0000000000000000, type=CACHE_FRAG_TYPE_HTTP,
hostname="127.0.0.112345http127.0.0.1:12345http://127.0.0.1:12345/";,
host_len=9) at CacheWrite.cc:1859:9
frame #8: 0x0000000100a07f34
traffic_server`CacheProcessor::open_write(this=0x0000000101b138a0,
cont=0x0000000110ea2c30, expected_size=0, key=0x000000010a3ccd80,
request=0x0000000110ea1630, old_info=0x0000000000000000, pin_in_cache=0,
type=CACHE_FRAG_TYPE_HTTP) at Cache.cc:3254:24
frame #9: 0x00000001001f8373
traffic_server`HttpCacheSM::open_write(this=0x0000000110ea2c30,
key=0x000000010a3ccd80, url=0x0000000110ea1648, request=0x0000000110ea1630,
old_info=0x0000000000000000, pin_in_cache=0, retry=true, allow_multiple=false)
at HttpCacheSM.cc:363:20
frame #10: 0x000000010034edd6
traffic_server`HttpSM::do_cache_prepare_action(this=0x0000000110ea0e80,
c_sm=0x0000000110ea2c30, object_read_info=0x0000000000000000, retry=true,
allow_multiple=false) at HttpSM.cc:4783:11
frame #11: 0x000000010036202c
traffic_server`HttpSM::do_cache_prepare_write(this=0x0000000110ea0e80) at
HttpSM.cc:4712:3
frame #12: 0x0000000100360b9e
traffic_server`HttpSM::set_next_state(this=0x0000000110ea0e80) at
HttpSM.cc:7625:5
frame #13: 0x00000001002e7ff3
traffic_server`HttpSM::call_transact_and_set_next_state(this=0x0000000110ea0e80,
f=0x0000000000000000)(HttpTransact::State*)) at HttpSM.cc:7350:3
frame #14: 0x00000001003017c6
traffic_server`HttpSM::handle_api_return(this=0x0000000110ea0e80) at
HttpSM.cc:1686:5
frame #15: 0x00000001002ff0da
traffic_server`HttpSM::state_api_callout(this=0x0000000110ea0e80, event=0,
data=0x0000000000000000) at HttpSM.cc:1618:5
frame #16: 0x0000000100352683
traffic_server`HttpSM::do_api_callout_internal(this=0x0000000110ea0e80) at
HttpSM.cc:5292:10
frame #17: 0x00000001002dbc3d
traffic_server`HttpSM::do_api_callout(this=0x0000000110ea0e80) at
HttpSM.cc:434:12
frame #18: 0x000000010035d0bc
traffic_server`HttpSM::set_next_state(this=0x0000000110ea0e80) at
HttpSM.cc:7384:5
frame #19: 0x00000001002e7ff3
traffic_server`HttpSM::call_transact_and_set_next_state(this=0x0000000110ea0e80,
f=0x0000000000000000)(HttpTransact::State*)) at HttpSM.cc:7350:3
frame #20: 0x000000010035dda1
traffic_server`HttpSM::set_next_state(this=0x0000000110ea0e80) at
HttpSM.cc:7429:7
frame #21: 0x00000001002e7ff3
traffic_server`HttpSM::call_transact_and_set_next_state(this=0x0000000110ea0e80,
f=0x0000000000000000)(HttpTransact::State*)) at HttpSM.cc:7350:3
frame #22: 0x00000001003017c6
traffic_server`HttpSM::handle_api_return(this=0x0000000110ea0e80) at
HttpSM.cc:1686:5
frame #23: 0x00000001002ff0da
traffic_server`HttpSM::state_api_callout(this=0x0000000110ea0e80, event=0,
data=0x0000000000000000) at HttpSM.cc:1618:5
frame #24: 0x0000000100352683
traffic_server`HttpSM::do_api_callout_internal(this=0x0000000110ea0e80) at
HttpSM.cc:5292:10
frame #25: 0x00000001002dbc3d
traffic_server`HttpSM::do_api_callout(this=0x0000000110ea0e80) at
HttpSM.cc:434:12
frame #26: 0x000000010032b887
traffic_server`HttpSM::setup_cache_lookup_complete_api(this=0x0000000110ea0e80)
at HttpSM.cc:2585:3
frame #27: 0x000000010032b6d5
traffic_server`HttpSM::state_cache_open_read(this=0x0000000110ea0e80,
event=1103, data=0xffffffffffffb04f) at HttpSM.cc:2647:5
frame #28: 0x00000001002da869
traffic_server`HttpSM::main_handler(this=0x0000000110ea0e80, event=1103,
data=0xffffffffffffb04f) at HttpSM.cc:2689:5
frame #29: 0x000000010000aab5
traffic_server`Continuation::handleEvent(this=0x0000000110ea0e80, event=1103,
data=0xffffffffffffb04f) at I_Continuation.h:219:12
frame #30: 0x00000001001f455b
traffic_server`HttpCacheSM::state_cache_open_read(this=0x0000000110ea2c30,
event=1103, data=0xffffffffffffb04f) at HttpCacheSM.cc:128:20
frame #31: 0x000000010000aab5
traffic_server`Continuation::handleEvent(this=0x0000000110ea2c30, event=1103,
data=0xffffffffffffb04f) at I_Continuation.h:219:12
frame #32: 0x0000000100abaf4c
traffic_server`CacheVC::openReadFromWriterFailure(this=0x0000000110eccb60,
event=1103, e=0xffffffffffffb04f) at CacheRead.cc:189:25
frame #33: 0x0000000100ab395d
traffic_server`CacheVC::openReadFromWriter(this=0x0000000110eccb60, event=2,
e=0x000062c000005140) at CacheRead.cc:348:16
frame #34: 0x000000010000aab5
traffic_server`Continuation::handleEvent(this=0x0000000110eccb60, event=2,
data=0x000062c000005140) at I_Continuation.h:219:12
frame #35: 0x0000000101019454
traffic_server`EThread::process_event(this=0x0000000109e14800,
e=0x000062c000005140, calling_code=2) at UnixEThread.cc:164:22
frame #36: 0x000000010101ae4a
traffic_server`EThread::execute_regular(this=0x0000000109e14800) at
UnixEThread.cc:273:11
frame #37: 0x000000010101c553
traffic_server`EThread::execute(this=0x0000000109e14800) at
UnixEThread.cc:364:11
frame #38: 0x0000000101016a5b
traffic_server`spawn_thread_internal(a=0x0000607000007fe0) at Thread.cc:92:12
frame #39: 0x00007fff203a8950 libsystem_pthread.dylib`_pthread_start +
224
frame #40: 0x00007fff203a447b libsystem_pthread.dylib`thread_start + 15
```
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