On Mon, Nov 9, 2020 at 6:07 PM Olga Kornievskaia <aglo@xxxxxxxxx> wrote: > > On Mon, Nov 9, 2020 at 6:01 PM Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: > > > > > > > > > On Nov 9, 2020, at 5:55 PM, Olga Kornievskaia <aglo@xxxxxxxxx> wrote: > > > > > > Hi Chuck, > > > > > > generic/013 on 5.10-rc3 under both soft RoCE and iWarp produce the > > > following kernel oops. > > > Are you aware of it? 5.9 ran fine. In 5.10-rc1/rc2 both soft RoCE and > > > iWarp were broken (outside of nfs) so can't test. I'll see what I can > > > find out more but wanted to run it by you first. Thank you. > > > > Could be this: > > > > https://lore.kernel.org/linux-nfs/160416263202.2615192.7554388264467271587.stgit@xxxxxxxxxxxxxxxxxxxxx/T/#u > > So what does that mean: are you planning to post this patch? That > patch never ended in even 5.10-rc3? Which those changes applied, I get the following oops: [ 54.501538] run fstests generic/013 at 2020-11-09 18:10:16 [ 65.555863] general protection fault, probably for non-canonical address 0x28fb180000000: 0000 [#1] SMP PTI [ 65.562715] CPU: 0 PID: 490 Comm: kworker/0:1H Not tainted 5.10.0-rc3+ #32 [ 65.566089] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 02/27/2020 [ 65.571259] Workqueue: ib-comp-wq ib_cq_poll_work [ib_core] [ 65.574099] RIP: 0010:rpcrdma_complete_rqst+0x294/0x400 [rpcrdma] [ 65.577254] Code: 4c 63 c2 48 c1 f9 06 48 c1 e1 0c 48 03 0d c4 88 ed e9 48 01 f1 49 83 f8 08 0f 82 68 ff ff ff 48 8b 30 48 8d 79 08 48 83 e7 f8 <48> 89 31 4a 8b 74 00 f8 4a 89 74 01 f8 48 29 f9 48 89 c6 48 29 ce [ 65.587561] RSP: 0018:ffffadbcc18efdd8 EFLAGS: 00010202 [ 65.590890] RAX: ffff98a1ddbd208c RBX: ffff98a1b0c20fc0 RCX: 00028fb180000000 [ 65.594829] RDX: 0000000000000008 RSI: 0100000000003178 RDI: 00028fb180000008 [ 65.598956] RBP: ffff98a1ba249200 R08: 0000000000000008 R09: 0000000000000008 [ 65.602641] R10: ffff98a1b0c20fb8 R11: 0000000000000008 R12: ffff98a1f44b8010 [ 65.607044] R13: 0000000000000000 R14: 0000000000000078 R15: 0000000000001000 [ 65.611062] FS: 0000000000000000(0000) GS:ffff98a1fbe00000(0000) knlGS:0000000000000000 [ 65.615928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.620071] CR2: 00007f048c00b668 CR3: 0000000005bde005 CR4: 00000000001706f0 [ 65.623661] Call Trace: [ 65.624907] __ib_process_cq+0x89/0x150 [ib_core] [ 65.627238] ib_cq_poll_work+0x26/0x80 [ib_core] [ 65.629623] process_one_work+0x1a4/0x340 [ 65.632506] ? process_one_work+0x340/0x340 [ 65.634627] worker_thread+0x30/0x370 [ 65.636395] ? process_one_work+0x340/0x340 [ 65.639333] kthread+0x116/0x130 [ 65.642022] ? kthread_park+0x80/0x80 [ 65.645183] ret_from_fork+0x22/0x30 [ 65.647019] Modules linked in: cts rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace nfs_ssc rpcrdma rdma_ucm rdma_cm iw_cm ib_cm ib_uverbs siw ib_core nls_utf8 isofs fuse rfcomm nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun bridge stp llc ip6_tables nft_compat ip_set nf_tables nfnetlink bnep vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event intel_rapl_msr intel_rapl_common crct10dif_pclmul crc32_pclmul vmw_balloon ghash_clmulni_intel btusb btrtl btbcm btintel pcspkr joydev uvcvideo snd_ens1371 videobuf2_vmalloc snd_ac97_codec videobuf2_memops ac97_bus videobuf2_v4l2 videobuf2_common bluetooth snd_seq videodev rfkill snd_pcm mc ecdh_generic ecc snd_timer snd_rawmidi snd_seq_device snd soundcore vmw_vmci i2c_piix4 auth_rpcgss sunrpc ip_tables xfs libcrc32c sr_mod cdrom sg crc32c_intel ata_generic serio_raw vmwgfx nvme drm_kms_helper syscopyarea sysfillrect sysimgblt [ 65.647074] nvme_core t10_pi fb_sys_fops ata_piix ahci libahci vmxnet3 cec ttm libata drm [ 65.705629] ---[ end trace acdae4b270638f48 ]--- > > > > > > > > > > > > > > > [ 126.767318] run fstests generic/013 at 2020-11-09 17:03:25 > > > [ 126.931805] BUG: unable to handle page fault for address: ffffa085363bb010 > > > [ 126.935622] #PF: supervisor write access in kernel mode > > > [ 126.938202] #PF: error_code(0x0003) - permissions violation > > > [ 126.941042] PGD 3fe02067 P4D 3fe02067 PUD 3fe06067 PMD 74e77063 PTE > > > 80000000763bb061 > > > [ 126.944882] Oops: 0003 [#1] SMP PTI > > > [ 126.946985] CPU: 0 PID: 2924 Comm: fsstress Not tainted 5.10.0-rc3+ #32 > > > [ 126.950482] Hardware name: VMware, Inc. VMware Virtual > > > Platform/440BX Desktop Reference Platform, BIOS 6.00 02/27/2020 > > > [ 126.955680] RIP: 0010:rpcrdma_convert_iovs.isra.32+0x125/0x190 [rpcrdma] > > > [ 126.959175] Code: 03 74 70 83 f9 05 74 6b 49 8b 45 18 48 85 c0 74 > > > 43 49 8b 4d 10 89 c2 89 ce 81 e6 ff 0f 00 00 85 c0 74 31 bf 00 10 00 > > > 00 89 f8 <49> 89 48 10 29 f0 49 c7 40 08 00 00 00 00 39 d0 0f 47 c2 49 > > > 83 c0 > > > [ 126.968901] RSP: 0018:ffffc32703137a68 EFLAGS: 00010286 > > > [ 126.971423] RAX: 0000000000001000 RBX: 0000000000000000 RCX: ffffa08542daf000 > > > [ 126.974807] RDX: 00000000f34df06c RSI: 0000000000000000 RDI: 0000000000001000 > > > [ 126.978224] RBP: 0000000000000000 R08: ffffa085363bb000 R09: 0000000000001000 > > > [ 126.982701] R10: ffffeef9c0006f48 R11: ffffa0853ffd60c0 R12: 000000000000cb35 > > > [ 126.986327] R13: ffffa0853628a060 R14: ffffa08534f195d0 R15: ffffa0851e213358 > > > [ 126.989769] FS: 00007fab74973740(0000) GS:ffffa0853be00000(0000) > > > knlGS:0000000000000000 > > > [ 126.993803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > > [ 126.996953] CR2: ffffa085363bb010 CR3: 0000000074fd0002 CR4: 00000000001706f0 > > > [ 127.000593] Call Trace: > > > [ 127.001907] rpcrdma_marshal_req+0x4b9/0xb30 [rpcrdma] > > > [ 127.004789] ? lock_timer_base+0x67/0x80 > > > [ 127.006710] xprt_rdma_send_request+0x48/0xd0 [rpcrdma] > > > [ 127.009257] xprt_transmit+0x130/0x3f0 [sunrpc] > > > [ 127.011499] ? rpc_clnt_swap_deactivate+0x30/0x30 [sunrpc] > > > [ 127.014225] ? > > > rpc_wake_up_task_on_wq_queue_action_locked+0x230/0x230 [sunrpc] > > > [ 127.017848] call_transmit+0x63/0x70 [sunrpc] > > > [ 127.019973] __rpc_execute+0x75/0x3e0 [sunrpc] > > > [ 127.022135] ? xprt_iter_get_helper+0x17/0x30 [sunrpc] > > > [ 127.024793] rpc_run_task+0x153/0x170 [sunrpc] > > > [ 127.027098] nfs4_call_sync_custom+0xb/0x30 [nfsv4] > > > [ 127.029617] nfs4_do_call_sync+0x69/0x90 [nfsv4] > > > [ 127.032001] _nfs42_proc_listxattrs+0x143/0x200 [nfsv4] > > > [ 127.034766] nfs42_proc_listxattrs+0x8e/0xc0 [nfsv4] > > > [ 127.037160] nfs4_listxattr+0x1b8/0x210 [nfsv4] > > > [ 127.039454] ? __check_object_size+0x162/0x180 > > > [ 127.041606] listxattr+0xd1/0xf0 > > > [ 127.043163] path_listxattr+0x5f/0xb0 > > > [ 127.044969] do_syscall_64+0x33/0x40 > > > [ 127.047200] entry_SYSCALL_64_after_hwframe+0x44/0xa9 > > > [ 127.049644] RIP: 0033:0x7fab74296c8b > > > [ 127.051440] Code: f0 ff ff 73 01 c3 48 8b 0d fa 21 2c 00 f7 d8 64 > > > 89 01 48 83 c8 ff c3 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 c2 00 00 > > > 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cd 21 2c 00 f7 d8 64 89 > > > 01 48 > > > [ 127.060978] RSP: 002b:00007fffcddc4a38 EFLAGS: 00000202 ORIG_RAX: > > > 00000000000000c2 > > > [ 127.064848] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 00007fab74296c8b > > > [ 127.068244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000674440 > > > [ 127.071642] RBP: 00000000000001f4 R08: 0000000000000000 R09: 00007fffcddc4687 > > > [ 127.075214] R10: 0000000000000004 R11: 0000000000000202 R12: 000000000000002a > > > [ 127.078667] R13: 0000000000403e60 R14: 0000000000000000 R15: 0000000000000000 > > > [ 127.082783] Modules linked in: cts rpcsec_gss_krb5 nfsv4 > > > dns_resolver nfs lockd grace nfs_ssc rpcrdma rdma_rxe ip6_udp_tunnel > > > udp_tunnel rdma_ucm rdma_cm iw_cm ib_cm ib_uverbs ib_core nls_utf8 > > > isofs fuse rfcomm nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib > > > nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct > > > nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun bridge stp llc > > > ip6_tables nft_compat ip_set nf_tables nfnetlink bnep > > > vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event > > > intel_rapl_msr intel_rapl_common crct10dif_pclmul crc32_pclmul > > > vmw_balloon ghash_clmulni_intel joydev btusb btrtl pcspkr btbcm > > > btintel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 > > > videobuf2_common videodev snd_ens1371 bluetooth snd_ac97_codec > > > ac97_bus rfkill mc snd_seq snd_pcm ecdh_generic ecc snd_timer > > > snd_rawmidi snd_seq_device snd soundcore vmw_vmci i2c_piix4 > > > auth_rpcgss sunrpc ip_tables xfs libcrc32c sr_mod cdrom sg ata_generic > > > vmwgfx drm_kms_helper nvme crc32c_intel serio_raw > > > [ 127.082841] syscopyarea sysfillrect sysimgblt fb_sys_fops > > > nvme_core t10_pi cec vmxnet3 ata_piix ahci libahci ttm libata drm > > > [ 127.132635] CR2: ffffa085363bb010 > > > [ 127.134527] ---[ end trace 912ce02a00d98fdf ]--- > > > > -- > > Chuck Lever > > > > > >
