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Message-ID: <20070829175458.GA7932@kernel.dk> Date: Wed, 29 Aug 2007 19:54:59 +0200 From: Jens Axboe <jens.axboe@...cle.com> To: Arkadiusz Miskiewicz <arekm@...en.pl> Cc: linux-kernel@...r.kernel.org Subject: Re: 2.6.22 oops kernel BUG at block/elevator.c:366! On Wed, Aug 29 2007, Arkadiusz Miskiewicz wrote: > > I guess I should sent these here since it looks like not scsi bug anyway. It's stex, right? It seems to have some issues with multiple completions of commands, which craps out the block layer of course. > ---------- Forwarded Message ---------- > > Subject: 2.6.22 oops kernel BUG at block/elevator.c:366! > Date: Wednesday 29 of August 2007 > From: Arkadiusz Miskiewicz <arekm@...en.pl> > To: linux-scsi@...r.kernel.org > > Hello, > > I'm trying to get stable kernel for Promise SuperTrak > X16350 hardware. So far 2.6.20, 2.6.21 and 2.6.22 oopsed > like this (while doing rsync): > > kernel BUG at block/elevator.c:366! > invalid opcode: 0000 [1] SMP > CPU 1 > Modules linked in: softdog sch_sfq forcedeth ext3 jbd mbcache dm_mod xfs > scsi_wait_scan sd_mod stex scsi_mod > Pid: 1139:#0, comm: xfsbufd Not tainted 2.6.22.5-0.2 #1 > RIP: 0010:[<ffffffff8033f5da>] [<ffffffff8033f5da>] elv_rb_del+0x3a/0x40 > RSP: 0000:ffff8100759b1c00 EFLAGS: 00010046 > RAX: ffff81000d1f5428 RBX: ffff81000d1f5428 RCX: ffff81007c1a1a00 > RDX: 0000000000000000 RSI: ffff81000d1f53b0 RDI: ffff81007c102af0 > RBP: ffff81000d1f53b0 R08: ffff81004a9dab50 R09: 0000000000000000 > R10: 0000000000000000 R11: ffffffff880072c0 R12: ffff81007c102ac0 > R13: ffff81007c1a1a00 R14: 0000000000000004 R15: ffff81007c102b18 > FS: 00002ba2cafc9be0(0000) GS:ffff81007d0a5b40(0000) knlGS:0000000000000000 > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > CR2: 00002ba2cab5a158 CR3: 000000003c5ce000 CR4: 00000000000006e0 > Process xfsbufd (pid: 1139[#0], threadinfo ffff8100759b0000, task > ffff81007cac1040) > Stack: 0000000000000001 ffff81007c102ac0 ffff81000d1f53b0 ffffffff8034abe8 > 0000000000000246 ffff81000d1f53b0 ffff81007c1a1a00 ffff81007c102ac0 > ffff81007c0f2d08 0000000000000004 ffff81007c102b18 ffffffff8034ad55 > Call Trace: > [<ffffffff8034abe8>] cfq_remove_request+0x78/0x1b0 > [<ffffffff8034ad55>] cfq_dispatch_insert+0x35/0x70 > [<ffffffff8034b61f>] cfq_dispatch_requests+0x1bf/0x3a0 > [<ffffffff8033f11f>] elv_next_request+0x3f/0x150 > [<ffffffff80243b04>] lock_timer_base+0x34/0x70 > [<ffffffff88007329>] :scsi_mod:scsi_request_fn+0x69/0x3d0 > [<ffffffff80343d46>] __make_request+0xe6/0x5d0 > [<ffffffff8034158b>] generic_make_request+0x18b/0x230 > [<ffffffff8034438a>] submit_bio+0x5a/0xf0 > [<ffffffff8808d1e9>] :xfs:_xfs_buf_ioapply+0x199/0x340 > [<ffffffff8808e099>] :xfs:xfs_buf_iorequest+0x29/0x80 > [<ffffffff88092fbb>] :xfs:xfs_bdstrat_cb+0x3b/0x50 > [<ffffffff8808e3c2>] :xfs:xfsbufd+0x92/0x140 > [<ffffffff8808e330>] :xfs:xfsbufd+0x0/0x140 > [<ffffffff8024fa3b>] kthread+0x4b/0x80 > [<ffffffff8020b0a8>] child_rip+0xa/0x12 > [<ffffffff8024f9f0>] kthread+0x0/0x80 > [<ffffffff8020b09e>] child_rip+0x0/0x12 > > > Code: 0f 0b eb fe 66 90 48 83 ec 08 49 89 f8 48 89 f8 31 c9 eb 09 > RIP [<ffffffff8033f5da>] elv_rb_del+0x3a/0x40 > RSP <ffff8100759b1c00> > > > I can reproduce it without bigger problem. > > > Here are the same oopses on 2.6.20: > http://paste.stgraber.org/3138 > > This is 1 x dual core athlon64 on asus m2npv mainboard, 2GB RAM. > There is hw raid on fasttrack 16350 only (no software one). > > Has anyone seen this ? > > Going to try without cfq. > > -- > Arkadiusz Mi?kiewicz PLD/Linux Team > arekm / maven.pl http://ftp.pld-linux.org/ > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > ------------------------------------------------------- > > ---------- Forwarded Message ---------- > > Subject: Re: 2.6.22 oops kernel BUG at block/elevator.c:366! > Date: Wednesday 29 of August 2007 > From: Arkadiusz Miskiewicz <arekm@...en.pl> > To: linux-scsi@...r.kernel.org > > On Wednesday 29 of August 2007, Arkadiusz Miskiewicz wrote: > > Hello, > > > > I'm trying to get stable kernel for Promise SuperTrak > > X16350 hardware. So far 2.6.20, 2.6.21 and 2.6.22 oopsed > > like this (while doing rsync): > > With anticipatory: > > berta login: ------------[ cut here ]------------ > kernel BUG at block/as-iosched.c:1084! > invalid opcode: 0000 [1] SMP > CPU 1 > Modules linked in: softdog sch_sfq forcedeth ext3 jbd mbcache dm_mod xfs > scsi_wait_scan sd_mod stex scsi_mod > Pid: 32:#0, comm: kblockd/1 Not tainted 2.6.22.5-0.2 #1 > RIP: 0010:[<ffffffff80349028>] [<ffffffff80349028>] > as_dispatch_request+0x438/0x460 > RSP: 0018:ffff81007d1fddc0 EFLAGS: 00010046 > RAX: 0000000000000000 RBX: ffff81007c765a00 RCX: 00000000ffffffff > RDX: ffff81007c765a28 RSI: 0000000000000000 RDI: ffff81007c54ad08 > RBP: 0000000000000000 R08: ffffffffffffffff R09: ffff81006a289d80 > R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 > R13: 0000000000000001 R14: 0000000000000000 R15: ffff81007cf85048 > FS: 00002ba4421e8b00(0000) GS:ffff81007d0a5b40(0000) knlGS:0000000000000000 > CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b > CR2: 00002ba46298f000 CR3: 0000000050951000 CR4: 00000000000006e0 > Process kblockd/1 (pid: 32[#0], threadinfo ffff81007d1fc000, task > ffff81007d1db040) > Stack: ffff81007c54ad08 ffff81007cf85000 ffff81007cf7e000 ffff81007d1fde00 > ffff81006a289cc0 ffffffff8033f11f 0000000000000287 ffffffff88000fa8 > ffff81001646a6f8 0000000000000000 ffff81007cf85000 ffff81007cf7e000 > Call Trace: > [<ffffffff8033f11f>] elv_next_request+0x3f/0x150 > [<ffffffff88000fa8>] :scsi_mod:scsi_dispatch_cmd+0x1c8/0x310 > [<ffffffff88007329>] :scsi_mod:scsi_request_fn+0x69/0x3d0 > [<ffffffff80347b30>] as_work_handler+0x0/0x50 > [<ffffffff80347b5c>] as_work_handler+0x2c/0x50 > [<ffffffff8024b94c>] run_workqueue+0xcc/0x170 > [<ffffffff8024c3a0>] worker_thread+0x0/0x110 > [<ffffffff8024c3a0>] worker_thread+0x0/0x110 > [<ffffffff8024c443>] worker_thread+0xa3/0x110 > [<ffffffff8024fe10>] autoremove_wake_function+0x0/0x30 > [<ffffffff8024c3a0>] worker_thread+0x0/0x110 > [<ffffffff8024c3a0>] worker_thread+0x0/0x110 > [<ffffffff8024fa3b>] kthread+0x4b/0x80 > [<ffffffff8020b0a8>] child_rip+0xa/0x12 > [<ffffffff8024f9f0>] kthread+0x0/0x80 > [<ffffffff8020b09e>] child_rip+0x0/0x12 > > > Code: 0f 0b eb fe 0f 0b eb fe 31 ed c7 83 b8 00 00 00 01 00 00 00 > RIP [<ffffffff80349028>] as_dispatch_request+0x438/0x460 > RSP <ffff81007d1fddc0> > > -- > Arkadiusz Mi?kiewicz PLD/Linux Team > arekm / maven.pl http://ftp.pld-linux.org/ > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > ------------------------------------------------------- > > ---------- Forwarded Message ---------- > > Subject: Re: 2.6.22 oops kernel BUG at block/elevator.c:366! > Date: Wednesday 29 of August 2007 > From: Arkadiusz Miskiewicz <arekm@...en.pl> > To: linux-scsi@...r.kernel.org > > On Wednesday 29 of August 2007, Arkadiusz Miskiewicz wrote: > > On Wednesday 29 of August 2007, Arkadiusz Miskiewicz wrote: > > > Hello, > > > > > > I'm trying to get stable kernel for Promise SuperTrak > > > X16350 hardware. So far 2.6.20, 2.6.21 and 2.6.22 oopsed > > > like this (while doing rsync): > > > > With anticipatory: > > > > berta login: ------------[ cut here ]------------ > > kernel BUG at block/as-iosched.c:1084! > > One more information: I'm currently running 2.6.19 for few hours and the oops > doesn't happen. Looks like some regression introduced between 2.6.19 and > 2.6.20. > > -- > Arkadiusz Mi?kiewicz PLD/Linux Team > arekm / maven.pl http://ftp.pld-linux.org/ > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > ------------------------------------------------------- > > -- > Arkadiusz Mi?kiewicz PLD/Linux Team > arekm / maven.pl http://ftp.pld-linux.org/ > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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