Re: [SSI-devel] OpenSSI/drbd on Debian
Brought to you by:
brucewalker,
rogertsang
From: John H. <john@Calva.COM> - 2007-02-15 16:03:36
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Here's another stack trace, this time captured from kdb: 0xdc31539c 0xc01068a0 dump_stack (0xc048446f, 0x1358, 0xdda60878, 0xdc138bb4) 0xc01080a8 do_IRQ+0x68 (0xdda60878, 0xdda60840, 0xdc138a14, 0xdc138bb4, 0xdc1389a0) 0xdc315408 0xc0106352 common_interrupt+0x1a (0xdc1389a0, 0xdda69320, 0xdc1389c0, 0xdc1389a0, 0xdc1389c0) 0xc039f757 __release_sock+0x57 (0xdc1389a0, 0x1000, 0xdc1389a0, 0x1000) 0xdc3154d0 0xc039ff58 release_sock+0x78 (0xdc1389a0, 0xdc315504, 0x1000, 0x0, 0x0) 0xdc3154f8 0xc03cd7e2 tcp_sendpage+0x82 (0xde9903e0, 0xc1479f50, 0x0, 0x1000, 0x4000) 0xdc31552c 0xe096714a [drbd]_drbd_send_page+0xfa (0xde997800, 0xc1479f50, 0x0, 0x1000, 0x8000) 0xdc315590 0xe0967484 [drbd]drbd_send_dblock+0x2b4 (0xde997800, 0xde8375fc, 0x0, 0xdf659340, 0xdc03d060) 0xdc315610 0xe09610ab [drbd]drbd_make_request_common+0x4bb (0xde997800, 0x1, 0x1000, 0x240260, 0x0) 0xdc315640 0xe09615c9 [drbd]drbd_make_request_26+0xe9 (0xdee0108c, 0xdc064500, 0xdc315680, 0xe08d12d7, 0x240260) 0xdc3156cc 0xc032cdfc generic_make_request+0x19c (0xdc064500, 0xdc3156d8, 0xdc3156d8, 0xdca27d24, 0xdca27d2c) 0xdc31571c 0xc032cf1f submit_bio+0x6f (0x1, 0xdc064500, 0x240260, 0x0, 0x8) 0xdc315750 0xc01704b9 submit_bh+0x149 (0x1, 0xdca1edb0, 0xdc315848, 0x51000, 0x4) 0xdc31578c 0xc016eaa0 __block_write_full_page+0x1b0 (0xdfdab0bc, 0xc1479f50, 0xc0174390, 0xdc3158cc, 0x0) 0xdc3157b8 0xc017029e block_write_full_page+0xfe (0xc1479f50, 0xc0174390, 0xdc3158cc) 0xdc3157cc 0xc0174521 blkdev_writepage+0x21 (0xc1479f50, 0xdc3158cc, 0xdc315808, 0x0, 0xe) 0xdc315864 0xc019473c mpage_writepages+0x26c (0xdfdab170, 0xdc3158cc, 0x0) 0xdc315878 0xc017579e generic_writepages+0x1e (0xdfdab170, 0xdc3158cc, 0xdee66a00) 0xdc31588c 0xc0151246 do_writepages+0x26 (0xdfdab170, 0xdc3158cc, 0x0, 0x1, 0x0) 0xdc315908 0xc014a73f __filemap_fdatawrite_range+0x9f (0xdfdab170, 0x0, 0x0, 0x0, 0x0) 0xdc315928 0xc014a782 filemap_fdatawrite+0x32 (0xdfdab170, 0x0, 0x0, 0x0, 0x0) 0xdc315964 0xc0290dac cfstok_objrevoke+0x9c (0xdc3159f4, 0x4, 0x2, 0x1, 0x0) 0xdc31599c 0xc0277a96 revoke_internal+0xd6 (0xdc3159f4, 0xdf8ba160, 0x1, 0x2, 0xde807000) 0xdc3159d4 0xc0277968 tok_revoke+0xb8 (0xdc3159f4, 0xdeb395bc, 0x4, 0x2, 0x2) 0xdc315a04 0xc0290490 _cfstok_revoke+0x50 (0xdeb39664, 0x1, 0x4, 0x2, 0x0) 0xdc315a48 0xc0290538 cfstok_revoke+0x98 (0xdeb39664, 0x1, 0x4, 0x2, 0x0) 0xdc315a9c 0xc028d277 cfs_tokmsg+0x397 (0xdc315b50, 0x1, 0x2002, 0x4, 0x2) 0xdc315ae4 0xc028cdb7 _cfs_tokmsg+0x77 (0xdc315b50, 0xdf659000, 0xdc315b18, 0xc03b8718, 0xdfc347e0) 0xdc315b1c 0xc027e097 tokseq_accept+0x167 (0xdf8ba680, 0x2, 0x905, 0xc028cd40, 0xdc315b50) 0xdc315b44 0xc028ce1f _cfs_tokmsg_seq+0x5f (0xdc315b50, 0x2f, 0x2, 0x1, 0x30d) 0xdc315be8 0xc028cecf cfs_tokmsg_seq+0x9f (0xdf8898e0, 0x1, 0x2002, 0x4, 0x2) 0xdc315d30 0xc028d5b1 svrcfstok_send+0x211 (0xdc315d88, 0x2002, 0x0, 0x0, 0x0) 0xdc315d10 0xc027d179 revoke+0x99 (0xdc315d88, 0xdf889900, 0x1, 0xdf3a53e0, 0xdc314000) 0xdc315d34 0xc027cef0 request_internal+0xe0 (0xdf3a53e0, 0x905, 0x2002, 0x4, 0x2) 0xdc315d6c 0xc0278f59 process_msgs+0x129 (0x0, 0xdf889900, 0x0, 0x2, 0x1) 0xdc315da4 0xc028d87c svrcfstok_request_range+0xac (0xdf8898e0, 0x1, 0x0, 0x2, 0x1) 0xdc315df8 0xc028cf8d cfs_tokmsg+0xad (0xdc15aa80, 0x1, 0x1000, 0x0, 0x2) 0xdc315e40 0xc028cdb7 _cfs_tokmsg+0x77 (0xdc15aa80, 0xdc315ed4, 0xdc315e6c, 0xc0294a23, 0xdc315ed4) 0xdc315e78 0xc027e097 tokseq_accept+0x167 (0xdf8ba680, 0x1, 0xf, 0xc028cd40, 0xdc15aa80) 0xdc315ea0 0xc028ce1f _cfs_tokmsg_seq+0x5f (0xdc15aa80) 0xdc315eac 0xc02898e1 cfsd_proc_tokmsg_0+0x11 (0xdc15aa80, 0x0, 0xdc15aa80, 0xdc00bc20, 0xdedae440) 0xdc315f00 0xc020c17a icsnsc_rpc_dispatch+0x1aa (0xa0001, 0xd, 0xdc315f38, 0xdc00bc20, 0xdc315f34) 0xdc315f6c 0xc020bb74 svr_icsnsc_rcall+0xc4 What dump_stack shows for the same one (not quite the same!) [<c01068be>] dump_stack+0x1e/0x30 [<c01080a8>] do_IRQ+0x68/0x70 [<c0106352>] common_interrupt+0x1a/0x20 [<c03d52b8>] tcp_ack+0xc8/0x5b0 [<c03d80f8>] tcp_rcv_established+0x488/0x8f0 [<c03e10aa>] tcp_v4_do_rcv+0x12a/0x130 [<c039f757>] __release_sock+0x57/0x80 [<c039ff58>] release_sock+0x78/0x80 [<c03cd7e2>] tcp_sendpage+0x82/0x90 [<e096714a>] _drbd_send_page+0xfa/0x180 [drbd] [<e0967484>] drbd_send_dblock+0x2b4/0x3e0 [drbd] [<e09610ab>] drbd_make_request_common+0x4bb/0x8f0 [drbd] [<e09615c9>] drbd_make_request_26+0xe9/0x2a0 [drbd] [<c032cdfc>] generic_make_request+0x19c/0x250 [<c032cf1f>] submit_bio+0x6f/0x120 [<c01704b9>] submit_bh+0x149/0x1b0 [<c016eaa0>] __block_write_full_page+0x1b0/0x3b0 [<c017029e>] block_write_full_page+0xfe/0x120 [<c0174521>] blkdev_writepage+0x21/0x30 [<c019473c>] mpage_writepages+0x26c/0x3b0 [<c017579e>] generic_writepages+0x1e/0x22 [<c0151246>] do_writepages+0x26/0x50 [<c014a73f>] __filemap_fdatawrite_range+0x9f/0xb0 [<c014a782>] filemap_fdatawrite+0x32/0x40 [<c0290dac>] cfstok_objrevoke+0x9c/0x180 [<c0277a96>] revoke_internal+0xd6/0x100 [<c0277968>] tok_revoke+0xb8/0xe0 [<c0290490>] _cfstok_revoke+0x50/0x60 [<c0290538>] cfstok_revoke+0x98/0xd0 [<c028d277>] cfs_tokmsg+0x397/0x460 [<c028cdb7>] _cfs_tokmsg+0x77/0x80 [<c027e097>] tokseq_accept+0x167/0x310 [<c028ce1f>] _cfs_tokmsg_seq+0x5f/0x70 [<c028cecf>] cfs_tokmsg_seq+0x9f/0xb0 [<c028d5b1>] svrcfstok_send+0x211/0x2a0 [<c0278f59>] process_msgs+0x129/0x180 [<c028d87c>] svrcfstok_request_range+0xac/0xc0 [<c028cf8d>] cfs_tokmsg+0xad/0x460 [<c028cdb7>] _cfs_tokmsg+0x77/0x80 [<c027e097>] tokseq_accept+0x167/0x310 [<c028ce1f>] _cfs_tokmsg_seq+0x5f/0x70 [<c02898e1>] cfsd_proc_tokmsg_0+0x11/0x20 [<c020c17a>] icsnsc_rpc_dispatch+0x1aa/0x220 [<c020bb74>] svr_icsnsc_rcall+0xc4/0x150 [<c0207b05>] icssvr_daemon+0x2e5/0xa90 [<c01022e5>] kernel_thread_helper+0x5/0x10 |