Date: Tue, 26 Jul 2016 18:14:59 +0000 From: bugzilla-noreply@freebsd.org To: vbox@FreeBSD.org Subject: maintainer-feedback requested: [Bug 211390] emulators/virtualbox-ose panic with aio(4) Message-ID: <bug-211390-26505-irLGmTT1fn@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-211390-26505@https.bugs.freebsd.org/bugzilla/> References: <bug-211390-26505@https.bugs.freebsd.org/bugzilla/>
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Randy Westlund <rwestlun@gmail.com> has reassigned Bugzilla Automation <bugzilla@FreeBSD.org>'s request for maintainer-feedback to vbox@FreeBSD.or= g: Bug 211390: emulators/virtualbox-ose panic with aio(4) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211390 --- Description --- Running 12-CURRENT r303286 with virtualbox-ose-5.0.26 VirtualBox panics when launching a VM. > vboxdrv: ffffffff82973020 VMMR0.r0 > vboxdrv: ffffffff82a92020 VBoxDDR0.r0 > vboxdrv: ffffffff82aaf020 VBoxDD2R0.r0 > panic: _mtx_lock_sleep: recursed on non-recursive mutex aiomtx @ /usr/src/sys/kern/vfs_aio.c:996 > > cpuid =3D 1 > KBD: stack backtrace: > db_trace_wrapper() at db_trace_wrapper+0x2b > vpanic() at vpanic+0x182 > kassert_panic() at kassert_panic+0x126 > __mtx_lock_sleep() at __mtx_lock_sleep+0x228 > __mtx_lock_flags() at __mtx_lock_flags+0x10d > aio_queue() at aio_queue+0x9d6 > amd64_syscall() at amd64_syscall+0x2db > Xfast_syscall() at Xfast_syscall+0xfb > --- syscall (465, FreeBSD ELF64, sys_aio_fsync), rip =3D 0x80119fa0a, rsp= =3D 0x7fffdf2abc98, rbp =3D 0x7fffdf2abcd0 --- > KDB: enter: panic > [ thread pid 14588 tid 101813 ] > Stopped at kdb_enter+0x3b: movq $0,kdb_why
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