Hi, this time I've hit a new bug. This happened while ceph was rebuilding his filestore (heavy io).
The btrfs version is from 3.2-rc1, applied to a 3.0 kernel. Regards, Christian [28981.550478] ------------[ cut here ]------------ [28981.555625] kernel BUG at fs/btrfs/inode.c:1587! [28981.560773] invalid opcode: 0000 [#1] SMP [28981.565361] CPU 2 [28981.567407] Modules linked in: btrfs zlib_deflate libcrc32c sunrpc bonding ipv6 sg serio_raw pcspkr ghes hed iTCO_wdt iTCO_vendor_support ixgbe dca mdio i7core_edac edac_core iomemory_vsl(P) hpsa squashfs [last unloaded: scsi_wait_scan] [28981.591184] [28981.592842] Pid: 1814, comm: btrfs-fixup-0 Tainted: P 3.0.8-1.fits.4.el6.x86_64 #1 HP ProLiant DL180 G6 [28981.604589] RIP: 0010:[<ffffffffa0292f3c>] [<ffffffffa0292f3c>] btrfs_writepage_fixup_worker+0x14c/0x160 [btrfs] [28981.616049] RSP: 0018:ffff8805ee735dd0 EFLAGS: 00010246 [28981.621967] RAX: 0000000000000000 RBX: ffffea00132c2520 RCX: ffff8805ef32ec58 [28981.629918] RDX: 0000000000000000 RSI: 00000000003b5000 RDI: ffff8805ef32ea38 [28981.637870] RBP: ffff8805ee735e20 R08: ffff88063f25add0 R09: ffff8805ee735d88 [28981.645822] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000003b5000 [28981.653774] R13: ffff8805ef32eb08 R14: 0000000000000000 R15: 00000000003b5fff [28981.661727] FS: 0000000000000000(0000) GS:ffff88063f240000(0000) knlGS:0000000000000000 [28981.670744] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [28981.677146] CR2: 0000000007737000 CR3: 0000000001a03000 CR4: 00000000000006e0 [28981.685098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [28981.693050] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [28981.701010] Process btrfs-fixup-0 (pid: 1814, threadinfo ffff8805ee734000, task ffff8805f3f54bc0) [28981.710901] Stack: [28981.713146] ffff88045dbf4d20 ffff8805ef32e9a8 0000000000012bc0 ffff88027dcdbd20 [28981.721434] 0000000000000000 ffff8805ef99ede0 ffff8805ef99ee30 ffff8805ef99edf8 [28981.729723] ffff88045dbf4d50 ffff8805ee735e80 ffff8805ee735ee0 ffffffffa02b39ce [28981.738013] Call Trace: [28981.740763] [<ffffffffa02b39ce>] worker_loop+0x13e/0x540 [btrfs] [28981.747577] [<ffffffffa02b3890>] ? btrfs_queue_worker+0x2d0/0x2d0 [btrfs] [28981.755263] [<ffffffffa02b3890>] ? btrfs_queue_worker+0x2d0/0x2d0 [btrfs] [28981.762931] [<ffffffff81085c96>] kthread+0x96/0xa0 [28981.768373] [<ffffffff81556844>] kernel_thread_helper+0x4/0x10 [28981.774976] [<ffffffff81085c00>] ? kthread_worker_fn+0x1a0/0x1a0 [28981.781772] [<ffffffff81556840>] ? gs_change+0x13/0x13 [28981.787593] Code: e0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f c9 c3 48 8b 7d b8 48 8d 4d c8 41 b8 50 00 00 00 4c 89 fa 4c 89 e6 e8 96 38 01 00 eb bd <0f> 0b eb fe 48 89 df e8 c8 0e e7 e0 eb 9d 66 0f 1f 44 00 00 55 [28981.809294] RIP [<ffffffffa0292f3c>] btrfs_writepage_fixup_worker+0x14c/0x160 [btrfs] [28981.818150] RSP <ffff8805ee735dd0> [28981.822721] ---[ end trace 0236051622523829 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
