Date: Wed, 20 Apr 2016 12:08:43 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 204764] Filesystem deadlock, process in vodead state Message-ID: <bug-204764-3630-c2Y64FEAPy@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-204764-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-204764-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D204764 --- Comment #24 from roel@qsp.nl --- Here it is, for both du processes listed above: (kgdb) thread 555 (kgdb) frame 4 #4 0xffffffff80bed620 in vnode_create_vobject (vp=3D0xfffff801d3e11b10, isize=3D16, td=3D0xfffff8033a17e000) at /usr/src/sys/vm/vnode_pager.c:120 120 VM_OBJECT_SLEEP(object, object, PDROP | PVM, "vodea= d", 0); (kgdb) p *vp->v_bufobj.bo_object $1 =3D {lock =3D {lock_object =3D {lo_name =3D 0xffffffff810062d6 "vm objec= t", lo_flags =3D 90374144, lo_data =3D 0, lo_witness =3D 0x0}, rw_lock =3D 1}, object_li= st =3D {tqe_next =3D 0xfffff801fd0ea200, tqe_prev =3D 0xfffff801fd0ea020},=20 shadow_head =3D {lh_first =3D 0x0}, shadow_list =3D {le_next =3D 0x0, le_= prev =3D 0xfffff8022d69bb38}, memq =3D {tqh_first =3D 0x0, tqh_last =3D 0xfffff801fd= 0ea148}, rtree =3D {rt_root =3D 0, rt_flags =3D 0 '\0'}, size =3D 1, generation =3D = 1,=20 ref_count =3D 0, shadow_count =3D 0, memattr =3D 6 '\006', type =3D 2 '\0= 02', flags =3D 16392, pg_color =3D 21, paging_in_progress =3D 0, resident_page_count =3D 0, backing_object =3D 0x0, backing_object_offset =3D 0, pager_object_list =3D { tqe_next =3D 0x0, tqe_prev =3D 0x0}, rvq =3D {lh_first =3D 0x0}, cache = =3D {rt_root =3D 0, rt_flags =3D 0 '\0'}, handle =3D 0xfffff801d3e11b10, un_pager =3D {vnp = =3D {vnp_size =3D 16, writemappings =3D 0}, devp =3D {devp_pglist =3D { tqh_first =3D 0x10, tqh_last =3D 0x0}, ops =3D 0x0, dev =3D 0x0}, s= gp =3D {sgp_pglist =3D {tqh_first =3D 0x10, tqh_last =3D 0x0}}, swp =3D {swp_tmpfs= =3D 0x10, swp_bcount =3D 0}}, cred =3D 0x0, charge =3D 0} (kgdb) thread 795 [Switching to thread 795 (Thread 101745)]#0 sched_switch (td=3D0xfffff8006f2e84b0, newtd=3D<value optimized out>, flags=3D<value opt= imized out>) at /usr/src/sys/kern/sched_ule.c:1945 1945 cpuid =3D PCPU_GET(cpuid); (kgdb) frame 4 #4 0xffffffff80bed620 in vnode_create_vobject (vp=3D0xfffff801d3e11b10, isize=3D16, td=3D0xfffff8006f2e84b0) at /usr/src/sys/vm/vnode_pager.c:120 120 VM_OBJECT_SLEEP(object, object, PDROP | PVM, "vodea= d", 0); (kgdb) p *vp->v_bufobj.bo_object $2 =3D {lock =3D {lock_object =3D {lo_name =3D 0xffffffff810062d6 "vm objec= t", lo_flags =3D 90374144, lo_data =3D 0, lo_witness =3D 0x0}, rw_lock =3D 1}, object_li= st =3D {tqe_next =3D 0xfffff801fd0ea200, tqe_prev =3D 0xfffff801fd0ea020},=20 shadow_head =3D {lh_first =3D 0x0}, shadow_list =3D {le_next =3D 0x0, le_= prev =3D 0xfffff8022d69bb38}, memq =3D {tqh_first =3D 0x0, tqh_last =3D 0xfffff801fd= 0ea148}, rtree =3D {rt_root =3D 0, rt_flags =3D 0 '\0'}, size =3D 1, generation =3D = 1,=20 ref_count =3D 0, shadow_count =3D 0, memattr =3D 6 '\006', type =3D 2 '\0= 02', flags =3D 16392, pg_color =3D 21, paging_in_progress =3D 0, resident_page_count =3D 0, backing_object =3D 0x0, backing_object_offset =3D 0, pager_object_list =3D { tqe_next =3D 0x0, tqe_prev =3D 0x0}, rvq =3D {lh_first =3D 0x0}, cache = =3D {rt_root =3D 0, rt_flags =3D 0 '\0'}, handle =3D 0xfffff801d3e11b10, un_pager =3D {vnp = =3D {vnp_size =3D 16, writemappings =3D 0}, devp =3D {devp_pglist =3D { tqh_first =3D 0x10, tqh_last =3D 0x0}, ops =3D 0x0, dev =3D 0x0}, s= gp =3D {sgp_pglist =3D {tqh_first =3D 0x10, tqh_last =3D 0x0}}, swp =3D {swp_tmpfs= =3D 0x10, swp_bcount =3D 0}}, cred =3D 0x0, charge =3D 0} --=20 You are receiving this mail because: You are the assignee for the bug.=
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