Hi Eric, Sorry for late reply...
I only hit ENOSPC error: QA output created by 204 line 82: echo: write error: No space left on device What is your mkfs/mount option? On 2019/7/30 1:41, Eric Biggers wrote: > On xfstest generic/204 on f2fs, I'm getting a kernel BUG. > > It bisects to: > > commit 1cb50f87e10696e8cc61fb62d0d948e11b0e6dc1 > Author: Jaegeuk Kim <jaeg...@kernel.org> > Date: Fri Jul 6 16:47:34 2018 -0700 > > f2fs: do checkpoint in kill_sb > > Here is the BUG, on v5.3-rc2: > > generic/204 1s ... [10:34:22][ 6.005271] run fstests generic/204 at > 2019-07-29 10:34:22 > ------------[ cut here ]------------ > kernel BUG at fs/f2fs/segment.c:2391! > invalid opcode: 0000 [#1] SMP > CPU: 1 PID: 111 Comm: kworker/u4:2 Not tainted 5.3.0-rc2 #4 > Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 > 04/01/2014 > Workqueue: writeback wb_workfn (flush-254:32) > RIP: 0010:get_new_segment fs/f2fs/segment.c:2382 [inline] > RIP: 0010:new_curseg+0x350/0x360 fs/f2fs/segment.c:2512 > Code: 8b 7b 48 44 89 ea 41 0f af f6 e8 5b cb 06 00 41 8b 97 18 0b 00 00 41 89 > c2 41 0f af d6 39 d0 0f 82 97 fe ff ff e9 a7 fd ff ff <0f> 0b 45 31 e4 45 31 > ed e9 47 f2 > RSP: 0018:ffffc9000045f5c8 EFLAGS: 00010246 > RAX: 0000000000000031 RBX: ffff88807b533800 RCX: 0000000000000040 > RDX: 0000000000000031 RSI: 0000000000000000 RDI: ffff88807af35b60 > RBP: ffffc9000045f618 R08: 000000000000000a R09: 0000000000000001 > R10: ffff88807b533828 R11: 0000000000000001 R12: 0000000000000000 > R13: 0000000000000001 R14: 0000000000000000 R15: ffff888078d3c000 > FS: 0000000000000000(0000) GS:ffff88807fd00000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 000055db93c6b2d8 CR3: 0000000078c43005 CR4: 0000000000760ee0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > PKRU: 55555554 > Call Trace: > allocate_segment_by_default+0x9c/0x100 fs/f2fs/segment.c:2651 > f2fs_allocate_data_block+0x1f3/0x600 fs/f2fs/segment.c:3101 > do_write_page+0x9d/0x110 fs/f2fs/segment.c:3165 > f2fs_do_write_node_page+0x35/0xb0 fs/f2fs/segment.c:3216 > __write_node_page+0x290/0x660 fs/f2fs/node.c:1574 > f2fs_sync_node_pages+0x6e1/0x790 fs/f2fs/node.c:1843 > block_operations fs/f2fs/checkpoint.c:1225 [inline] > f2fs_write_checkpoint+0x282/0x920 fs/f2fs/checkpoint.c:1576 > f2fs_sync_fs+0xc6/0x1b0 fs/f2fs/super.c:1116 > f2fs_balance_fs_bg+0x107/0x300 fs/f2fs/segment.c:557 > f2fs_write_node_pages+0x55/0x310 fs/f2fs/node.c:1931 > do_writepages+0x43/0xf0 mm/page-writeback.c:2342 > __writeback_single_inode+0x56/0x5b0 fs/fs-writeback.c:1364 > writeback_sb_inodes+0x253/0x580 fs/fs-writeback.c:1628 > wb_writeback+0x10f/0x480 fs/fs-writeback.c:1804 > wb_do_writeback fs/fs-writeback.c:1949 [inline] > wb_workfn+0xa9/0x570 fs/fs-writeback.c:1990 > process_one_work+0x21c/0x5c0 kernel/workqueue.c:2269 > worker_thread+0x3a/0x3b0 kernel/workqueue.c:2415 > kthread+0x124/0x140 kernel/kthread.c:255 > ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 > ---[ end trace 63bbe1af16f6dd61 ]--- > RIP: 0010:get_new_segment fs/f2fs/segment.c:2382 [inline] > RIP: 0010:new_curseg+0x350/0x360 fs/f2fs/segment.c:2512 > Code: 8b 7b 48 44 89 ea 41 0f af f6 e8 5b cb 06 00 41 8b 97 18 0b 00 00 41 89 > c2 41 0f af d6 39 d0 0f 82 97 fe ff ff e9 a7 fd ff ff <0f> 0b 45 31 e4 45 31 > ed e9 47 f2 > RSP: 0018:ffffc9000045f5c8 EFLAGS: 00010246 > RAX: 0000000000000031 RBX: ffff88807b533800 RCX: 0000000000000040 > RDX: 0000000000000031 RSI: 0000000000000000 RDI: ffff88807af35b60 > RBP: ffffc9000045f618 R08: 000000000000000a R09: 0000000000000001 > R10: ffff88807b533828 R11: 0000000000000001 R12: 0000000000000000 > R13: 0000000000000001 R14: 0000000000000000 R15: ffff888078d3c000 > FS: 0000000000000000(0000) GS:ffff88807fd00000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > CR2: 000055db93c6b2d8 CR3: 0000000078c43005 CR4: 0000000000760ee0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > PKRU: 55555554 > > > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel > . > _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel