On Sat, Jul 28, 2018 at 6:13 PM Andrei Vagin <avagin@xxxxxxxxx> wrote: > > Hi, > > The kernel from vfs/for-next (fc6517917ba6f1) doesn't boot: The issue is in "[e24263935c81] vfs: don't evict uninitialized inode" and it was fixed in the third version of this patch: https://lkml.org/lkml/2018/7/24/474 > > [ 5.291586] ------------[ cut here ]------------ > [ 5.294950] kernel BUG at fs/inode.c:1561! > [ 5.295934] invalid opcode: 0000 [#1] SMP PTI > [ 5.297082] CPU: 0 PID: 1 Comm: swapper/0 Not tainted > 4.18.0-rc1-00108-g203edd18151b #1 > [ 5.298343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), > BIOS ?-20180531_142017-buildhw-08.phx2.fedoraproject.org-1.fc28 > 04/01/2014 > [ 5.300427] RIP: 0010:iput+0x2bf/0x2e0 > [ 5.301034] Code: e0 01 00 00 85 c0 75 12 48 8b 43 28 f6 40 53 40 > 74 08 48 89 df e8 01 ea ff ff 5b 4c 89 ef 5d 41 5c 41 5d 41 5e e9 81 > a9 75 00 <0f> 0b c3 48 8b 83 d0 00 00 00 eb c1 0f 0b e9 6f fe ff ff 0f > 0b eb > [ 5.304718] RSP: 0000:ffffb7184062fc80 EFLAGS: 00010202 > [ 5.305807] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 > [ 5.307029] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff931efac28798 > [ 5.308395] RBP: ffff931efac28798 R08: 0000000000000000 R09: 0000000000000000 > [ 5.309812] R10: 0000000000000000 R11: ffffffffab237ac0 R12: ffff931efac28618 > [ 5.311162] R13: ffff931ef8db38e8 R14: ffff931efac28600 R15: ffff931efac28bc0 > [ 5.312376] FS: 0000000000000000(0000) GS:ffff931effc00000(0000) > knlGS:0000000000000000 > [ 5.313802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 5.314709] CR2: 0000000000000000 CR3: 000000002c41e001 CR4: 00000000003606f0 > [ 5.315775] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 5.316832] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 5.317836] Call Trace: > [ 5.318229] __blkdev_put+0x172/0x1f0 > [ 5.318833] ? ext4_calculate_overhead+0x490/0x490 > [ 5.319610] deactivate_locked_super+0x34/0x70 > [ 5.320314] mount_bdev+0x1a9/0x1c0 > [ 5.320861] legacy_get_tree+0x3b/0xe0 > [ 5.321477] vfs_get_tree+0x6e/0x170 > [ 5.322027] do_mount+0x2f9/0xab0 > [ 5.322577] ? memdup_user+0x3e/0x70 > [ 5.323150] ksys_mount+0xba/0xd0 > [ 5.323819] mount_block_root+0x104/0x2e7 > [ 5.324477] ? do_early_param+0x8e/0x8e > [ 5.325155] prepare_namespace+0x135/0x16b > [ 5.325799] kernel_init_freeable+0x285/0x2a9 > [ 5.326476] ? rest_init+0xb9/0xb9 > [ 5.326998] kernel_init+0xa/0x104 > [ 5.327532] ret_from_fork+0x3a/0x50 > [ 5.328065] Modules linked in: > [ 5.328645] ---[ end trace bbf49eb2660620f1 ]--- > [ 5.329367] RIP: 0010:iput+0x2bf/0x2e0 > [ 5.329919] Code: e0 01 00 00 85 c0 75 12 48 8b 43 28 f6 40 53 40 > 74 08 48 89 df e8 01 ea ff ff 5b 4c 89 ef 5d 41 5c 41 5d 41 5e e9 81 > a9 75 00 <0f> 0b c3 48 8b 83 d0 00 00 00 eb c1 0f 0b e9 6f fe ff ff 0f > 0b eb > [ 5.332719] RSP: 0000:ffffb7184062fc80 EFLAGS: 00010202 > [ 5.333493] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 > [ 5.334508] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff931efac28798 > [ 5.335532] RBP: ffff931efac28798 R08: 0000000000000000 R09: 0000000000000000 > [ 5.336556] R10: 0000000000000000 R11: ffffffffab237ac0 R12: ffff931efac28618 > [ 5.337648] R13: ffff931ef8db38e8 R14: ffff931efac28600 R15: ffff931efac28bc0 > [ 5.338646] FS: 0000000000000000(0000) GS:ffff931effc00000(0000) > knlGS:0000000000000000 > [ 5.339818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 5.340658] CR2: 0000000000000000 CR3: 000000002c41e001 CR4: 00000000003606f0 > [ 5.341947] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 5.343272] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 5.344380] Kernel panic - not syncing: Attempted to kill init! > exitcode=0x0000000b > [ 5.344380] > [ 5.346065] Kernel Offset: 0x28000000 from 0xffffffff81000000 > (relocation range: 0xffffffff80000000-0xffffffffbfffffff) > [ 5.347682] ---[ end Kernel panic - not syncing: Attempted to kill > init! exitcode=0x0000000b > [ 5.347682] ]--- > > https://travis-ci.org/avagin/linux/jobs/409130061 > > Thanks, > Andrei