Created attachment 234875 [details] text crashdump panic: sleeping thread cpuid = 4 time = 1655924318 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff8049e48b = db_trace_self_wrapper+0x2b/frame 0xfffffe00005718d0 vpanic() at 0xffffffff80cb3228 = vpanic+0x178/frame 0xfffffe0000571920 panic() at 0xffffffff80cb30a3 = panic+0x43/frame 0xfffffe0000571980 propagate_priority() at 0xffffffff80d16452 = propagate_priority+0x282/frame 0xfffffe00005719b0 turnstile_wait() at 0xffffffff80d17030 = turnstile_wait+0x320/frame 0xfffffe0000571a00 __mtx_lock_sleep() at 0xffffffff80c921e5 = __mtx_lock_sleep+0x185/frame 0xfffffe0000571a90 softclock_call_cc() at 0xffffffff80ccddf5 = softclock_call_cc+0xf5/frame 0xfffffe0000571b30 softclock() at 0xffffffff80cce2e9 = softclock+0x79/frame 0xfffffe0000571b50 ithread_loop() at 0xffffffff80c7539b = ithread_loop+0x1cb/frame 0xfffffe0000571bb0 fork_exit() at 0xffffffff80c71e5e = fork_exit+0x7e/frame 0xfffffe0000571bf0 fork_trampoline() at 0xffffffff812dc80e = fork_trampoline+0xe/frame 0xfffffe0000571bf0
FreeBSD 12.3-STABLE #0 r372167M: Wed Jun 22 15:14:34 EEST 2022
Virtual machine with 12.3-STABLE and 2GB RAM It produces tests for assembling the kernel and the world. After installing the new kernel and world, the commands were made: sync reboot. After that I got a panic, a subsequent reboot and a text crashdump.
(In reply to Vladislav V. Prodan from comment #2) The VM is running on host with Windows 10 with Virtualbox 6.1.34. The virtual machine is allocated 6 CPU core and 2 GB RAM. Inside the virtual machine, the virtualbox-ose-additions-nox11-6.1.34 package is installed and the services are running: vboxguest_enable vboxservice_enable
Probably one of these two threads. Looks like a virtualbox bug then: Tracing command Timer pid 135 tid 100519 td 0xfffff80006e1e740 sched_switch() at 0xffffffff80ce26e6 = sched_switch+0x606/frame 0xfffffe0013edaa70 mi_switch() at 0xffffffff80cbebdb = mi_switch+0xdb/frame 0xfffffe0013edaaa0 sleepq_timedwait() at 0xffffffff80d0e92f = sleepq_timedwait+0x2f/frame 0xfffffe0013edaae0 rtR0SemEventWait() at 0xffffffff82d3d0eb = rtR0SemEventWait+0x2ab/frame 0xfffffe0013edab50 rtTimerThread() at 0xffffffff82d37c05 = rtTimerThread+0xc5/frame 0xfffffe0013edab80 rtThreadMain() at 0xffffffff82d280dc = rtThreadMain+0x2c/frame 0xfffffe0013edaba0 rtThreadNativeMain() at 0xffffffff82d3e536 = rtThreadNativeMain+0x16/frame 0xfffffe0013edabb0 fork_exit() at 0xffffffff80c71e5e = fork_exit+0x7e/frame 0xfffffe0013edabf0 fork_trampoline() at 0xffffffff812dc80e = fork_trampoline+0xe/frame 0xfffffe0013edabf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- Tracing command kldload pid 134 tid 100529 td 0xfffff800063ce000 sched_switch() at 0xffffffff80ce26e6 = sched_switch+0x606/frame 0xfffffe0013f0c2a0 mi_switch() at 0xffffffff80cbebdb = mi_switch+0xdb/frame 0xfffffe0013f0c2d0 sleepq_wait() at 0xffffffff80d0e05c = sleepq_wait+0x2c/frame 0xfffffe0013f0c300 rtR0SemEventMultiBsdWait() at 0xffffffff82d3d6ed = rtR0SemEventMultiBsdWait+0x1ed/frame 0xfffffe0013f0c360 vgdrvHgcmAsyncWaitCallbackWorker() at 0xffffffff82d1e2fa = vgdrvHgcmAsyncWaitCallbackWorker+0x14a/frame 0xfffffe0013f0c3a0 VbglR0HGCMInternalConnect() at 0xffffffff82d1f42b = VbglR0HGCMInternalConnect+0x11b/frame 0xfffffe0013f0c3f0 VGDrvCommonIoCtl() at 0xffffffff82d1bc9d = VGDrvCommonIoCtl+0xb5d/frame 0xfffffe0013f0c470 VGDrvCommonProcessOptionsFromHost() at 0xffffffff82d1aa56 = VGDrvCommonProcessOptionsFromHost+0x146/frame 0xfffffe0013f0c570 vgdrvFreeBSDAttach() at 0xffffffff82d1e988 = vgdrvFreeBSDAttach+0x1d8/frame 0xfffffe0013f0c5b0 device_attach() at 0xffffffff80cec593 = device_attach+0x3c3/frame 0xfffffe0013f0c600 device_probe_and_attach() at 0xffffffff80cec1b1 = device_probe_and_attach+0x41/frame 0xfffffe0013f0c630 pci_driver_added() at 0xffffffff8087acd3 = pci_driver_added+0xf3/frame 0xfffffe0013f0c670 devclass_driver_added() at 0xffffffff80cea009 = devclass_driver_added+0x39/frame 0xfffffe0013f0c6b0 devclass_add_driver() at 0xffffffff80ce9f8d = devclass_add_driver+0x13d/frame 0xfffffe0013f0c6f0 module_register_init() at 0xffffffff80c90e24 = module_register_init+0xa4/frame 0xfffffe0013f0c720 linker_load_module() at 0xffffffff80c8371f = linker_load_module+0xa7f/frame 0xfffffe0013f0ca40 kern_kldload() at 0xffffffff80c84fbd = kern_kldload+0xbd/frame 0xfffffe0013f0ca90 sys_kldload() at 0xffffffff80c850fb = sys_kldload+0x5b/frame 0xfffffe0013f0cac0 amd64_syscall() at 0xffffffff813042d7 = amd64_syscall+0x387/frame 0xfffffe0013f0cbf0 fast_syscall_common() at 0xffffffff812dc0fe = fast_syscall_common+0xf8/frame 0xfffffe0013f0cbf0 --- syscall (304, FreeBSD ELF64, sys_kldload), rip = 0x8002deb2a, rsp = 0x7fffffffd748, rbp = 0x7fffffffdcc0 ---
*** Bug 254412 has been marked as a duplicate of this bug. ***
^Triage: clear unneeded flags. Nothing has yet been committed to be merged.
On FreeBSD version 14.2-PRERELEASE 2e80ea70b I can't reproduce... Starting vboxservice. 00:42:01.594025 main VBoxService 6.1.50 r161033 (verbosity: 0) freebsd.amd64 (Nov 1 2024 09:16:29) release log 00:42:01.594039 main Log opened 2024-11-09T00:42:01.593980000Z 00:42:01.594116 main OS Product: FreeBSD 00:42:01.594241 main OS Release: 14.2-PRERELEASE 00:42:01.594255 main OS Version: FreeBSD 14.2-PRERELEASE 2e80ea70b SUPPORT-14-1 00:42:01.594267 main Executable: /usr/local/sbin/VBoxService 00:42:01.594277 main Process ID: 1870 00:42:01.594286 main Package type: BSD_64BITS_GENERIC (OSE) 00:42:01.595659 main 6.1.50 r161033 started. Verbose level = 0
Apparently working as of 14.2.