| Summary: | SMB4K crashed when iPhone is connected on Fedora 40 | ||
|---|---|---|---|
| Product: | [Applications] Smb4k | Reporter: | Gregory Duhamel <gregory.duhamel> |
| Component: | general | Assignee: | Alexander Reinholdt <alexander.reinholdt> |
| Status: | REPORTED --- | ||
| Severity: | crash | CC: | hagenman |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: | Backtrace | ||
Thank you for reporting this issue! I tried to reproduce this by plugging in my Android based phone via USB-C, but Smb4K did not crash. Could you please shortly explain, how you connect your iPhone? Also, is it possible to get a backtrace of the crash? That would be very helpful for finding the problem. (In reply to Alexander Reinholdt from comment #1) > Thank you for reporting this issue! I tried to reproduce this by plugging in > my Android based phone via USB-C, but Smb4K did not crash. Could you please > shortly explain, how you connect your iPhone? Also, is it possible to get a > backtrace of the crash? That would be very helpful for finding the problem. Hello Alexander, Thanks for your quick answer. My iPhone is plugged through USB-C also. And it seems the issue is with usbmuxd (https://github.com/libimobiledevice/usbmuxd) socket, at least it's what I'm looking, and this is dedicated to iOS devices so i think you would not be able to reproduce this with an Android phone (or at least i don't know how to do that). You will find the backtrace attached. Created attachment 167948 [details]
Backtrace
Thank you very much for the backtrace. It indicates that the crash seems to happen when QNetworkInterface::allInterfaces() is called in Smb4KHardwareManager::checkOnlineState(). Also, the backtrace points indeed to usbmuxd as the route cause. So, I think the problem is located outside of Smb4K. At the moment I'm wondering whether I can do anything about the crash on the Smb4K side... This has happened to me as well. What traces could I include to help with this? (In reply to Brett Hagen from comment #5) > This has happened to me as well. What traces could I include to help with > this? Could you please provide the crash report that is generated when Smb4K crashes? If possible, please install debug symbols so that the location where the application crashed can be identified. |
*** This is what i see using strace : newfstatat(AT_FDCWD, "/var/run/usbmuxd", {st_mode=S_IFSOCK|0666, st_size=0, ...}, 0) = 0 socket(AF_UNIX, SOCK_STREAM, 0) = 23 setsockopt(23, SOL_SOCKET, SO_SNDBUF, [131072], 4) = 0 setsockopt(23, SOL_SOCKET, SO_RCVBUF, [131072], 4) = 0 fcntl(23, F_GETFL) = 0x2 (flags O_RDWR) fcntl(23, F_SETFL, O_RDWR|O_NONBLOCKKCrash: Application 'smb4k' crashing... ) = 0 connect(23, {sa_family=AF_UNIX, sun_path="/var/run/usbmuxd"}, 110) = 0 --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x1b} --- The Wayland connection experienced a fatal error: Bad file descriptor +++ exited with 1 +++ *** SUMMARY STEPS TO REPRODUCE 1. Connect iPhone to workstation 2. Open smb4k 3. Instant crash OBSERVED RESULT smb4K crash instantly EXPECTED RESULT When iPhone is not connected smb4k work like a charm. SOFTWARE/OS VERSIONS Operating System: Fedora Linux 40 KDE Plasma Version: 6.0.2 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Kernel Version: 6.8.2-300.fc40.x86_64 (64-bit) Graphics Platform: Wayland ADDITIONAL INFORMATION