On Fri, May 27, 2022 at 12:34:59PM -0400, Jeff Layton wrote: > Once the Ceph PR for this merge window has gone through, I'd like to > start merging in some of the preliminary fscrypt patches. In particular, > I'd like to merge these two patches into ceph-client/master so that they > go to linux-next: > > be2bc0698248 fscrypt: export fscrypt_fname_encrypt and fscrypt_fname_encrypted_size > 7feda88977b8 fscrypt: add fscrypt_context_for_new_inode > > I'd like to see these in ceph-client/testing, so that they start getting > some exposure in teuthology: > > 477944c2ed29 libceph: add spinlock around osd->o_requests > 355d9572686c libceph: define struct ceph_sparse_extent and add some helpers > 229a3e2cf1c7 libceph: add sparse read support to msgr2 crc state machine > a0a9795c2a2c libceph: add sparse read support to OSD client > 6a16e0951aaf libceph: support sparse reads on msgr2 secure codepath > 538b618f8726 libceph: add sparse read support to msgr1 > 7ef4c2c39f05 ceph: add new mount option to enable sparse reads > b609087729f4 ceph: preallocate inode for ops that may create one > e66323d65639 ceph: make ceph_msdc_build_path use ref-walk > > ...they don't add any new functionality (other than the sparse read > stuff), but they do change "normal" operation in some ways that we'll > need later, so I'd like to see them start being regularly tested. > > If that goes OK, then I'll plan to start merging another tranche a > couple of weeks after that. > > Does that sound OK? > -- > Jeff Layton <jlayton@xxxxxxxxxx> > Sorry for hijacking this thread but, after not looking at this branch for a few weeks, I did run a few fstests and just saw the splat bellow. Before start looking at it I wanted to ask if it looks familiar. It seems to be reliably trigger by running generic/013, and since I never saw this before, something probably broke in a recent rebase. [ 237.090462] kernel BUG at net/ceph/messenger.c:1116! [ 237.092299] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 237.093536] CPU: 1 PID: 21 Comm: kworker/1:0 Not tainted 5.19.0-rc6+ #99 [ 237.095169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552-rebuilt.opensuse.org 04/01/2014 [ 237.097916] Workqueue: ceph-msgr ceph_con_workfn [libceph] [ 237.099350] RIP: 0010:ceph_msg_data_next+0x251/0x280 [libceph] [ 237.100778] Code: 00 10 00 00 48 89 0e 48 29 c8 48 8b 4f 10 48 39 c8 48 0f 47 c1 49 89 04 24 0f b7 4f 24 48 8b 42 08 48 8b 04 c8 e9 d8 fe ff ff <0f> 0b 0f 0b 0f 0b 0f 0bb [ 237.105190] RSP: 0018:ffffc900000bbc08 EFLAGS: 00010246 [ 237.106565] RAX: 0000000000000000 RBX: ffff888009354378 RCX: 0000000000000000 [ 237.108264] RDX: ffff8880064e0900 RSI: ffffc900000bbc48 RDI: ffff888009354378 [ 237.109956] RBP: ffffc900000bbc48 R08: 0000000073d74d75 R09: 0000000000000004 [ 237.111683] R10: ffff888009354378 R11: 0000000000000001 R12: ffffc900000bbc50 [ 237.113660] R13: 0000160000000000 R14: 0000000000001000 R15: ffff888009354378 [ 237.115380] FS: 0000000000000000(0000) GS:ffff88806f700000(0000) knlGS:0000000000000000 [ 237.117299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 237.118689] CR2: 000000000043d000 CR3: 000000007b456000 CR4: 00000000000006a0 [ 237.120397] Call Trace: [ 237.121005] <TASK> [ 237.121614] advance_cursor+0x4f/0x140 [libceph] [ 237.122942] osd_sparse_read+0x439/0x670 [libceph] [ 237.124310] prepare_sparse_read_cont+0xa6/0x510 [libceph] [ 237.125833] ? inet_recvmsg+0x56/0x130 [ 237.126959] ceph_con_v2_try_read+0x51d/0x1b60 [libceph] [ 237.128523] ? _raw_spin_unlock+0x12/0x30 [ 237.129862] ? finish_task_switch.isra.0+0xa3/0x270 [ 237.131266] ceph_con_workfn+0x2f9/0x760 [libceph] [ 237.132481] process_one_work+0x1c3/0x3c0 [ 237.133454] worker_thread+0x4d/0x3c0 [ 237.134369] ? rescuer_thread+0x380/0x380 [ 237.135298] kthread+0xe2/0x110 [ 237.136018] ? kthread_complete_and_exit+0x20/0x20 [ 237.137088] ret_from_fork+0x22/0x30 [ 237.137901] </TASK> [ 237.138441] Modules linked in: ceph libceph [ 237.139798] ---[ end trace 0000000000000000 ]--- [ 237.140970] RIP: 0010:ceph_msg_data_next+0x251/0x280 [libceph] [ 237.142216] Code: 00 10 00 00 48 89 0e 48 29 c8 48 8b 4f 10 48 39 c8 48 0f 47 c1 49 89 04 24 0f b7 4f 24 48 8b 42 08 48 8b 04 c8 e9 d8 fe ff ff <0f> 0b 0f 0b 0f 0b 0f 0bb [ 237.146797] RSP: 0018:ffffc900000bbc08 EFLAGS: 00010246 [ 237.148291] RAX: 0000000000000000 RBX: ffff888009354378 RCX: 0000000000000000 [ 237.149816] RDX: ffff8880064e0900 RSI: ffffc900000bbc48 RDI: ffff888009354378 [ 237.151332] RBP: ffffc900000bbc48 R08: 0000000073d74d75 R09: 0000000000000004 [ 237.152816] R10: ffff888009354378 R11: 0000000000000001 R12: ffffc900000bbc50 [ 237.154395] R13: 0000160000000000 R14: 0000000000001000 R15: ffff888009354378 [ 237.155890] FS: 0000000000000000(0000) GS:ffff88806f700000(0000) knlGS:0000000000000000 [ 237.157558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 237.158772] CR2: 000000000043d000 CR3: 000000007b456000 CR4: 00000000000006a0 [ 237.160258] note: kworker/1:0[21] exited with preempt_count 1 Cheers, -- Luís
