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X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4b3qjs3mTqz1BxR for ; Fri, 23 May 2025 16:04:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 54NG4n48002879 for ; Fri, 23 May 2025 16:04:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 54NG4nXc002877 for virtualization@FreeBSD.org; Fri, 23 May 2025 16:04:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 286893] Cold boot panic (as virtual machine under VirtualBox v7.1.6/MS Windows 10): sleeping thread holds Giant Date: Fri, 23 May 2025 16:04:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 14.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D286893 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open CC| |markj@FreeBSD.org --- Comment #1 from Mark Johnston --- A witness warning from the dmesg immediately before the panic: 1064 [33] Sleeping thread (tid 100180, pid 12566) owns a non-sleepable lock= =20=20=20=20=20 1065 [33] KDB: stack backtrace of thread 100180:=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1066 [33] #0 0xffffffff80b4addb at mi_switch+0xbb=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1067 [33] #1 0xffffffff80b9b766 at sleepq_catch_signals+0x2c6=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1068 [33] #2 0xffffffff80b9b489 at sleepq_wait_sig+0x9=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1069 [33] #3 0xffffffff82e4467a at rtR0SemEventMultiBsdWait+0x29a=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20 1070 [33] #4 0xffffffff82e24236 at vgdrvHgcmAsyncWaitCallbackWorker+0xe6=20= =20=20=20=20=20=20=20 1071 [33] #5 0xffffffff82e260be at VbglR0HGCMInternalCall+0x82e=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20 1072 [33] #6 0xffffffff82e22d45 at vgdrvIoCtl_HGCMCallWrapper+0x1b5=20=20= =20=20=20=20=20=20=20=20=20=20=20 1073 [33] #7 0xffffffff82e20b2d at VGDrvCommonProcessOptionsFromHost+0x2dd= =20=20=20=20=20=20 1074 [33] #8 0xffffffff82e24cec at vgdrvFreeBSDAttach+0x1dc=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1075 [33] #9 0xffffffff80b7a75b at device_attach+0x42b=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1076 [33] #10 0xffffffff808183f2 at pci_driver_added+0xf2=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1077 [33] #11 0xffffffff80b77d59 at devclass_driver_added+0x29=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20 1078 [33] #12 0xffffffff80b77cee at devclass_add_driver+0x11e=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1079 [33] #13 0xffffffff80b18735 at module_register_init+0x85=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1080 [33] #14 0xffffffff80b09291 at linker_load_module+0xba1=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1081 [33] #15 0xffffffff80b0adc4 at kern_kldload+0x164=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1082 [33] #16 0xffffffff80b0aedc at sys_kldload+0x5c=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1083 [33] #17 0xffffffff810262be at amd64_syscall+0x10e=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1084 [33] panic: sleeping thread holds Giant=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20 1085 [33] cpuid =3D 1=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1086 [33] time =3D 1747525052=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20 1087 [33] KDB: stack backtrace:=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20 1088 [33] #0 0xffffffff80b8b88d at kdb_backtrace+0x5d=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1089 [33] #1 0xffffffff80b3dc11 at vpanic+0x131=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1090 [33] #2 0xffffffff80b3dad3 at panic+0x43=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1091 [33] #3 0xffffffff80ba42c5 at propagate_priority+0x2a5=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1092 [33] #4 0xffffffff80ba4e01 at turnstile_wait+0x301=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1093 [33] #5 0xffffffff80b19a05 at __mtx_lock_sleep+0x175=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1094 [33] #6 0xffffffff8093cd5b at usbd_enum_lock+0x5b=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1095 [33] #7 0xffffffff80946ded at uhub_explore_handle_re_enumerate+0x1d=20= =20=20=20=20=20=20=20 1096 [33] #8 0xffffffff80931cc5 at usb_bus_explore+0x65=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1097 [33] #9 0xffffffff8094db8e at usb_process+0xfe=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1098 [33] #10 0xffffffff80af760f at fork_exit+0x7f=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 1099 [33] #11 0xffffffff80ffd3ee at fork_trampoline+0xe --=20 You are receiving this mail because: You are the assignee for the bug.=