On 06/15/2009 02:01 AM, Philippe wrote: > Hi, > > After a workaround (not fully solved but working without error) for my > previous problem posted "iscsid : mgmt_ipc_write_rsp: rsp to fd 5", I > have now a crash of iscsid (started with -f -d 8) when I want to login > in my first target discovered. (in loopback) > > iscsiadm -m node -T iqn.2004-04.com.qnap:TS-219:iSCSI.testEXT3.8C3E96 - > p 127.0.0.1:3260 -l > > iscsid crash with message : > ***************** at start-up > Loading iSCSI transport class v2.0-870. > iscsi: registered transport (tcp) > ****************** and when crashing > kernel BUG at include/linux/skbuff.h:933! > Unable to handle kernel NULL pointer dereference at virtual address > 00000000 > pgd = d7928000 > [00000000] *pgd=17856031, *pte=00000000, *ppte=00000000 > Internal error: Oops: 817 [#1] > Modules linked in: iscsi_tcp libiscsi scsi_transport_iscsi iscsi_trgt > fuse ext4 jbd2 sysinfo usblp usbhid usb_storage > CPU: 0 Not tainted (2.6.22.18 #1) > PC is at __bug+0x20/0x2c > LR is at release_console_sem+0x1d4/0x1ec > pc : [<c0107338>] lr : [<c012a9c4>] psr: 60000013 > sp : d783fc44 ip : 00000000 fp : d783fc50 > r10: 00000000 r9 : 00000000 r8 : dad6a400 > r7 : 000000d0 r6 : dad6ac00 r5 : 00000048 r4 : dad6ac60 > r3 : 00000000 r2 : c03f1a6c r1 : 00002f31 r0 : 0000002d > Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment user > Control: 0005397f Table: 17928000 DAC: 00000015 > Process iscsid (pid: 7823, stack limit = 0xd783e268) > Stack: (0xd783fc44 to 0xd7840000) > fc40: d783fca4 d783fc54 bf08c0c8 c0107328 d783fc60 d7db6924 > c012763c > fc60: dad6ac60 d7db6900 00000003 00000000 00000000 db03b940 0100007f > dad6ac00 > fc80: 00000048 dad6ac00 000000d0 dad6a400 00000000 00000000 d783fcbc > d783fca8 > fca0: c0382084 bf08bc70 dad6ac00 00000048 d783fcd4 d783fcc0 c0380a5c > c0382074 > fcc0: 00000000 d7db6900 d783fd14 d783fcd8 c03815f4 c0380a40 dad6a400 > dc0c1400 > fce0: 00000048 7fffffff 00000048 d7db6900 00000000 dad6a400 d783ff54 > d8394a40 > fd00: 00000000 00000048 d783fd6c d783fd18 c0382044 c038140c d783fd64 > d783fd28 > fd20: 00000000 d783fe00 c00335fc 00001e8f 00000000 00000000 00000000 > 00000000 > fd40: 00000006 00000000 d8394a40 d783fdb4 d86442e0 d783ff54 d783fd70 > 00000048 > fd60: d783fe6c d783fd70 c0030950 c0381dc0 c042fc20 00000008 00000000 > 00000001 > fd80: ffffffff 00000000 00000000 00000000 00000000 00000000 d86442e0 > dc9b2080 > fda0: 00000000 00000000 c0403698 d86442e0 c013d8c8 d783fdb4 d783fdb4 > c0032d7c > fdc0: c0035f68 c039404c 36d5489c d783fe00 c042ac38 00000000 d783fe1c > 00000040 > fde0: d783fe14 d783fdf0 c0374294 c0031970 c042ac38 c042ad58 c042a810 > c042ac28 > fe00: 0002ec9f d8394e60 d783fe44 00000048 d8394a40 c0374208 d783fd2c > d783ff54 > fe20: d783fef4 00000128 d783fef4 d783ff54 d783fef4 00000128 d783fef4 > d783fef4 > fe40: 00000008 00000000 d8394a40 00000048 d783ff34 d783fef4 00000000 > 00000008 > fe60: d783ffa4 d783fe70 c036850c c00308a4 d783fe94 00000010 00000000 > 00000000 > fe80: 00000000 d91b9120 d783feac d783fe98 c0030d7c 00000004 beaff4fc > 00000004 > fea0: beaff4f8 beaff4fc 00000004 00000000 d91b9120 00000010 beaff4f8 > d783fefc > fec0: c0040188 beaff430 00000010 00000000 00000000 c0368bb4 d8394e60 > d783fefc > fee0: beaff430 beaff4f8 d783ffa4 d783fef8 c0368fc8 00037360 00000000 > f7bd0002 > ff00: 0100007f 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > ff20: 00000000 00000000 00000000 00000000 d783ff7c d783ff40 c002530c > 00000000 > ff40: d783ff6c 00000004 c0367b88 00000001 beaff4fc d783fe74 0000000c > d783fef4 > ff60: 00000001 00000000 00000000 00000000 00000000 ffffff97 00000000 > beaff4a8 > ff80: beaff45c 00000038 00000128 c0040188 d783e000 00000000 00000000 > d783ffa8 > ffa0: c003ffe0 c0368364 beaff4a8 beaff45c 00000004 beaff45c 00000000 > 00037318 > ffc0: beaff4a8 beaff45c 00000038 00000128 00000001 00036818 00000001 > 00037328 > ffe0: beaff4a8 beaff450 0001daa8 400f404c 60000010 00000004 00000000 > 00000000 > Backtrace: > [<c0107318>] (__bug+0x0/0x2c) from [<bf08c0c8>] (iscsi_if_rx > +0x468/0x818 [scsi_transport_iscsi]) > [<bf08bc60>] (iscsi_if_rx+0x0/0x818 [scsi_transport_iscsi]) from > [<c0382084>] (netlink_data_ready+0x20/0x6c) > [<c0382064>] (netlink_data_ready+0x0/0x6c) from [<c0380a5c>] > (netlink_sendskb+0x2c/0x60) > r5:00000048 r4:dad6ac00 > [<c0380a30>] (netlink_sendskb+0x0/0x60) from [<c03815f4>] > (netlink_unicast+0x1f8/0x20c) > r5:d7db6900 r4:00000000 > [<c03813fc>] (netlink_unicast+0x0/0x20c) from [<c0382044>] > (netlink_sendmsg+0x294/0x2b4) > [<c0381db0>] (netlink_sendmsg+0x0/0x2b4) from [<c0030950>] > (sock_sendmsg+0xbc/0xdc) > [<c0030894>] (sock_sendmsg+0x0/0xdc) from [<c036850c>] (sys_sendmsg > +0x1b8/0x214) > [<c0368354>] (sys_sendmsg+0x0/0x214) from [<c003ffe0>] > (ret_fast_syscall+0x0/0x2c) > Code: e1a01000 e59f000c eb008ef0 e3a03000 (e5833000) > > it is a know problem ?
I have not seen this before. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---
