Bug 303539 – [GTK][WPE] `imported/w3c/web-platform-tests/service-workers/service-worker/multipart-image.https.html` is a crash or failure

• Status: NEW
• Component: New Bugs

[Vitaly Dyackhov]

It's been almost constantly crashing for more than the last 2000 commits. When it's not crashing, it fails.

Crash log:
```
Thread 1 (Thread 0x7efaceffd6c0 (LWP 4041810)):
#0  0x00007efc7fb7b6b1 in g_logv () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efc7fb7b963 in g_log () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efc8934f37a in soup_multipart_input_stream_read_headers (multipart=multipart@entry=0x55de32b45460, cancellable=0x55de333c71b0, error=error@entry=0x7efaceffcac0) at ../../../../../jhbuild/checkout/libsoup/libsoup/soup-multipart-input-stream.c:402
#3  0x00007efc8934f6e7 in soup_multipart_input_stream_next_part (multipart=multipart@entry=0x55de32b45460, cancellable=<optimized out>, error=error@entry=0x7efaceffcac0) at ../../../../../jhbuild/checkout/libsoup/libsoup/soup-multipart-input-stream.c:484
#4  0x00007efc8934f7e8 in soup_multipart_input_stream_next_part_thread (task=0x55de334acf70, object=0x55de32b45460, task_data=<optimized out>, cancellable=<optimized out>) at ../../../../../jhbuild/checkout/libsoup/libsoup/soup-multipart-input-stream.c:509
#5  0x00007efc7fd7a840 in ??? () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007efc7fbaa532 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007efc7fba4d92 in ??? () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007efc80a8aaa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x00007efc80b17c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

STDERR: (process:3597097): libsoup-CRITICAL **: 01:02:53.740: soup_multipart_input_stream_read_headers: assertion 'got_lf' failed
STDERR: ERROR: WebKit encountered an internal error. This is a WebKit bug.
STDERR: ../../../Source/WebKit/WebProcess/Network/WebLoaderStrategy.cpp(636) : void WebKit::WebLoaderStrategy::internallyFailedLoadTimerFired()
STDERR: WPENetworkProcess terminated (pid 3597097) for reason: crash
```

[Vitaly Dyackhov]

Pull request: https://github.com/WebKit/WebKit/pull/54836

[EWS]

Test gardening commit 303907@main (6ab4a1a8e3ab): <https://commits.webkit.org/303907@main>

Reviewed commits have been landed. Closing PR #54836 and removing active labels.