From: CAI Qian Subject: s390x: kernel BUG at fs/ext4/inode.c:1591! Date: Thu, 28 Mar 2013 02:40:33 -0400 (EDT) Message-ID: <356372233.7624880.1364452833412.JavaMail.root@redhat.com> References: <863434221.7624846.1364452822093.JavaMail.root@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: "linux-s390 " , Steve Best , "Theodore Ts'o" , linux-ext4@vger.kernel.org To: LKML Return-path: Received: from mx4-phx2.redhat.com ([209.132.183.25]:49255 "EHLO mx4-phx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752691Ab3C1Gkg convert rfc822-to-8bit (ORCPT ); Thu, 28 Mar 2013 02:40:36 -0400 In-Reply-To: <863434221.7624846.1364452822093.JavaMail.root@redhat.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: System hung when running xfstests-dev 013 test case on an s390x guest. = Never saw this on 3.9-rc3 before but need to double-check. Any idea? CAI Qian =C3=9D 1113.795759=C2=A8 ------------=C3=9D cut here =C2=A8------------ =C3=9D 1113.795771=C2=A8 kernel BUG at fs/ext4/inode.c:1591! =C3=9D 1113.795845=C2=A8 illegal operation: 0001 =C3=9D#1=C2=A8 SMP =C3=9D 1113.795848=C2=A8 Modules linked in: nf_conntrack_netbios_ns nf_= conntrack_broadcast ipt_MASQUERADE ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag= _ipv6 ipt able_nat nf_nat_ipv4 nf_nat iptable_mangle ipt_REJECT nf_conntrack_ipv4= nf_defra g_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filte= r ip6_tab les iptable_filter ip_tables sg qeth_l2 vmur xfs libcrc32c dasd_fba_mod= dasd_eck d_mod dasd_mod lcs ctcm qeth fsm qdio ccwgroup dm_mirror dm_region_hash= dm_log d m_mod =C3=9D 1113.795880=C2=A8 CPU: 1 Not tainted 3.9.0-rc4+ #2 =C3=9D 1113.795882=C2=A8 Process flush-253:1 (pid: 12418, task: 0000000= 003f04890, ksp: 000 0000032eab3b8) =C3=9D 1113.795885=C2=A8 Krnl PSW : 0704e00180000000 000000000030bc62 (= mpage_da_submit_io+ 0x38e/0x3c0) =C3=9D 1113.795895=C2=A8 R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0= AS:3 CC:2 PM:0 EA: 3 Krnl GPRS: 0000000001000000 000000001b5823a8 0000000000000010 000000001= b5823a8 =C3=9D 1113.795900=C2=A8 0000000000000000 00000000000000af 0= 000000000001000 000 0000032eab9c8 =C3=9D 1113.795902=C2=A8 000003d10053bb40 0000000032eaba30 0= 0000000000000a1 000 0000032eaba98 =C3=9D 1113.795905=C2=A8 00000000000100b0 00000000000000a1 0= 00000000030b9a8 000 0000032eab8a0 =C3=9D 1113.795921=C2=A8 Krnl Code: 000000000030bc54: f0dca7f4fecf = srp 2036(14, %r10),3791(%r15),12 MORE... Z= VM-RHTS =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D 000000000030bc5a: a7f40001 brc 15,30bc5c #000000000030bc5e: a7f40001 brc 15,30bc60 >000000000030bc62: a7f40001 brc 15,30bc64 000000000030bc66: a7f40001 brc 15,30bc68 000000000030bc6a: 4120f0e8 la %r2,232(%r15) 000000000030bc6e: a7180000 lhi %r1,0 =C3=9D 1113.796303=C2=A8 Call Trace: =C3=9D 1113.796306=C2=A8 (=C3=9D<000000000030b9a8>=C2=A8 mpage_da_submi= t_io+0xd4/0x3c0) =C3=9D 1113.796311=C2=A8 =C3=9D<000000000031204c>=C2=A8 mpage_da_map_a= nd_submit+0x150/0x41c =C3=9D 1113.796314=C2=A8 =C3=9D<0000000000312bac>=C2=A8 ext4_da_writep= ages+0x364/0x628 =C3=9D 1113.796317=C2=A8 =C3=9D<00000000002a08c8>=C2=A8 __writeback_si= ngle_inode+0x54/0x27c =C3=9D 1113.796322=C2=A8 =C3=9D<00000000002a2c6c>=C2=A8 writeback_sb_i= nodes+0x284/0x4d8 =C3=9D 1113.796325=C2=A8 =C3=9D<00000000002a30b6>=C2=A8 wb_writeback+0= x10e/0x374 =C3=9D 1113.796327=C2=A8 =C3=9D<00000000002a3d22>=C2=A8 wb_do_writebac= k+0x102/0x2e0 =C3=9D 1113.796330=C2=A8 =C3=9D<00000000002a3fa2>=C2=A8 bdi_writeback_= thread+0xa2/0x270 =C3=9D 1113.796333=C2=A8 =C3=9D<00000000001581b2>=C2=A8 kthread+0xda/0= xe4 =C3=9D 1113.796338=C2=A8 =C3=9D<0000000000629836>=C2=A8 kernel_thread_= starter+0x6/0xc =C3=9D 1113.796342=C2=A8 =C3=9D<0000000000629830>=C2=A8 kernel_thread_= starter+0x0/0xc =C3=9D 1113.796345=C2=A8 Last Breaking-Event-Address: =C3=9D 1113.796346=C2=A8 =C3=9D<000000000030bc5e>=C2=A8 mpage_da_submi= t_io+0x38a/0x3c0 =C3=9D 1113.796349=C2=A8 =C3=9D 1113.796351=C2=A8 ---=C3=9D end trace 45df5089b835470e =C2=A8--- =C3=9D 1113.796365=C2=A8 ------------=C3=9D cut here =C2=A8------------ =C3=9D 1113.796367=C2=A8 WARNING: at kernel/exit.c:715 =C3=9D 1113.796369=C2=A8 Modules linked in: nf_conntrack_netbios_ns nf_= conntrack_broadcast ipt_MASQUERADE ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag= _ipv6 ipt able_nat nf_nat_ipv4 nf_nat iptable_mangle ipt_REJECT nf_conntrack_ipv4= nf_defra g_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filte= r ip6_tab les iptable_filter ip_tables sg qeth_l2 vmur xfs libcrc32c dasd_fba_mod= dasd_eck d_mod dasd_mod lcs ctcm qeth fsm qdio ccwgroup dm_mirror dm_region_hash= dm_log d m_mod =C3=9D 1113.796393=C2=A8 CPU: 1 Tainted: G D 3.9.0-rc4+ #2 =C3=9D 1113.796396=C2=A8 Process flush-253:1 (pid: 12418, task: 0000000= 003f04890, ksp: 000 0000032eab3b8) =C3=9D 1113.796398=C2=A8 Krnl PSW : 0704e00180000000 0000000000133074 (= do_exit+0x54/0xab8) =C3=9D 1113.796404=C2=A8 R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0= AS:3 CC:2 PM:0 EA: 3 Krnl GPRS: 0000000000000015 0000000032eabb60 0000000032eabb68 000000000= 0000000 =C3=9D 1113.796408=C2=A8 0000000000133058 ffffffffffffffff 0= 000000000000001 00 MORE... Z= VM-RHTS =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D 0000032eab9c8 =C3=9D 1113.796411=C2=A8 0704e00180000000 000000000030bc62 0= 000000003f04890 000 0000000778d38 =C3=9D 1113.796413=C2=A8 000000000000000b 0000000000634140 0= 000000000133058 000 0000032eab4a0 =C3=9D 1113.796423=C2=A8 Krnl Code: 0000000000133066: e32010080020 = cg %r2,8(%r 1) 000000000013306c: a78403fa brc 8,133860 #0000000000133070: a7f40001 brc 15,133072 >0000000000133074: e31003180004 lg %r1,792 000000000013307a: 5810101c l %r1,28(%r1) 000000000013307e: c01b01ffff00 nilf %r1,33554176 0000000000133084: a7740481 brc 7,133986 0000000000133088: e310a2bc0012 lt %r1,700(%r10) =C3=9D 1113.796447=C2=A8 Call Trace: =C3=9D 1113.796449=C2=A8 (=C3=9D<0000000000133058>=C2=A8 do_exit+0x38/0= xab8) =C3=9D 1113.796451=C2=A8 =C3=9D<0000000000100ea4>=C2=A8 die+0x158/0x18= 0 =C3=9D 1113.796455=C2=A8 =C3=9D<00000000006291fa>=C2=A8 do_trap+0x1a2/= 0x1a4 =C3=9D 1113.796459=C2=A8 =C3=9D<00000000006293ac>=C2=A8 illegal_op+0xf= c/0x144 =C3=9D 1113.796462=C2=A8 =C3=9D<0000000000629974>=C2=A8 pgm_check_hand= ler+0x138/0x13c =C3=9D 1113.796464=C2=A8 =C3=9D<000000000030bc62>=C2=A8 mpage_da_submi= t_io+0x38e/0x3c0 =C3=9D 1113.796467=C2=A8 (=C3=9D<000000000030b9a8>=C2=A8 mpage_da_submi= t_io+0xd4/0x3c0) =C3=9D 1113.796470=C2=A8 =C3=9D<000000000031204c>=C2=A8 mpage_da_map_a= nd_submit+0x150/0x41c =C3=9D 1113.796472=C2=A8 =C3=9D<0000000000312bac>=C2=A8 ext4_da_writep= ages+0x364/0x628 =C3=9D 1113.829664=C2=A8 =C3=9D<00000000002a08c8>=C2=A8 __writeback_si= ngle_inode+0x54/0x27c =C3=9D 1113.829674=C2=A8 =C3=9D<00000000002a2c6c>=C2=A8 writeback_sb_i= nodes+0x284/0x4d8 =C3=9D 1113.829681=C2=A8 =C3=9D<00000000002a30b6>=C2=A8 wb_writeback+0= x10e/0x374 =C3=9D 1113.829691=C2=A8 =C3=9D<00000000002a3d22>=C2=A8 wb_do_writebac= k+0x102/0x2e0 =C3=9D 1113.829706=C2=A8 =C3=9D<00000000002a3fa2>=C2=A8 bdi_writeback_= thread+0xa2/0x270 =C3=9D 1113.829715=C2=A8 =C3=9D<00000000001581b2>=C2=A8 kthread+0xda/0= xe4 =C3=9D 1113.829725=C2=A8 =C3=9D<0000000000629836>=C2=A8 kernel_thread_= starter+0x6/0xc =C3=9D 1113.829736=C2=A8 =C3=9D<0000000000629830>=C2=A8 kernel_thread_= starter+0x0/0xc =C3=9D 1113.829753=C2=A8 Last Breaking-Event-Address: =C3=9D 1113.829759=C2=A8 =C3=9D<0000000000133070>=C2=A8 do_exit+0x50/0= xab8 =C3=9D 1113.829771=C2=A8 ---=C3=9D end trace 45df5089b835470f =C2=A8--- -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html