public inbox for linux-rdma@vger.kernel.org
 help / color / mirror / Atom feed
* Oops with mlx5/NFSoRDMA client with 4.7-rc5ish
@ 2016-06-30 18:31 Doug Ledford
       [not found] ` <730f57aa-b1f6-c6da-4936-bebba1954ca7-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
  0 siblings, 1 reply; 6+ messages in thread
From: Doug Ledford @ 2016-06-30 18:31 UTC (permalink / raw)
  To: Lever, Chuck, Yishai Hadas, linux-rdma

[-- Attachment #1: Type: text/plain, Size: 17252 bytes --]

This could easily be an mlx5 issue given that it starts with a DMAR
error, but I would also hope that NFSoRDMA can manage to survive the
DMAR error.  Nothing fancy in this case, it's a plain NFSv3 mount over
RDMA.  Client is mlx5, server in this case is using mlx4.  Activity was
doing a build of a user space package over NFS.

[504616.657635] mlx5_ib0: can't use GFP_NOIO for QPs on device mlx5_2,
using GFP_KERNEL
[504616.728741] rpcrdma: connection to 172.31.0.254:20049 on mlx5_2,
memreg 'frwr', 128 credits, 16 responders
[504657.816589] DMAR: ERROR: DMA PTE for vPFN 0xe998a already set (to
f820a2002 not f820a2002)
[504657.825973] ------------[ cut here ]------------
[504657.831273] WARNING: CPU: 13 PID: 111036 at
drivers/iommu/intel-iommu.c:2248 __domain_mapping+0x4ef/0x510
[504657.842106] Modules linked in: nfsv3 nfs fscache nfnetlink_queue
nfnetlink_log nfnetlink bluetooth rfkill rpcsec_gss_krb5 sch_mqprio
target_core_user uio target_core_pscsi target_core_file
target_core_iblock 8021q garp mrp stp llc rpcrdma ib_isert
iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt
target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm
ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx5_ib ib_core ext4 jbd2 mbcache
sb_edac edac_core x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel iTCO_wdt
ipmi_ssif iTCO_vendor_support ipmi_devintf mxm_wmi dcdbas lrw gf128mul
glue_helper ablk_helper cryptd intel_cstate intel_rapl ioatdma mei_me
ipmi_si pcspkr mei ipmi_msghandler lpc_ich dca shpchp wmi
acpi_power_meter nfsd auth_rpcgss nfs_acl lockd sch_fq_codel grace
sunrpc ip_tables xfs raid0 sd_mod mlx5_core mgag200 i2c_algo_bit
drm_kms_helper syscopyarea sysfillrect sysimgblt tg3 fb_sys_fops ttm
ahci libahci drm libata crc32c_intel ptp megaraid_sas pps_core fjes
[504657.947721] CPU: 13 PID: 111036 Comm: cc1 Tainted: G        W
4.7.0-rc4-00053-g01ae141 #110
[504657.957765] Hardware name: Dell Inc. PowerEdge R730xd/0599V5, BIOS
2.0.2 03/15/2016
[504657.966431]  0000000000000206 000000003dba5356 ffff881c85527650
ffffffff814e9337
[504657.974845]  0000000000000000 0000000000000000 ffff881c85527690
ffffffff810c44de
[504657.983252]  000008c885527670 0000000f820a2002 0000000000000001
0000000000000001
[504657.991659] Call Trace:
[504657.994494]  [<ffffffff814e9337>] dump_stack+0xb7/0x100
[504658.000456]  [<ffffffff810c44de>] __warn+0x15e/0x190
[504658.006121]  [<ffffffff810c453d>] warn_slowpath_null+0x2d/0x40
[504658.012738]  [<ffffffff816af89f>] __domain_mapping+0x4ef/0x510
[504658.019365]  [<ffffffff816b2710>] intel_map_sg+0x150/0x320
[504658.025603]  [<ffffffffc0af19d9>] frwr_op_map+0x4f9/0x620 [rpcrdma]
[504658.032724]  [<ffffffffc0aeb26c>] rpcrdma_marshal_req+0x82c/0xd00
[rpcrdma]
[504658.040629]  [<ffffffffc0316da4>] ? xdr_reserve_space+0x24/0x190
[sunrpc]
[504658.048322]  [<ffffffffc0ae9468>] xprt_rdma_send_request+0x38/0x150
[rpcrdma]
[504658.056407]  [<ffffffffc02f8918>] xprt_transmit+0x88/0x4e0 [sunrpc]
[504658.063519]  [<ffffffffc02f2c8d>] call_transmit+0x22d/0x3a0 [sunrpc]
[504658.070729]  [<ffffffffc02f2a60>] ? call_decode+0x2f0/0x2f0 [sunrpc]
[504658.077939]  [<ffffffffc02f2a60>] ? call_decode+0x2f0/0x2f0 [sunrpc]
[504658.085149]  [<ffffffffc0303ebd>] __rpc_execute+0xbd/0x6b0 [sunrpc]
[504658.092261]  [<ffffffffc0306ec1>] rpc_execute+0xc1/0x160 [sunrpc]
[504658.099178]  [<ffffffffc02f4d2c>] rpc_run_task+0x1bc/0x220 [sunrpc]
[504658.106292]  [<ffffffffc02f5090>] rpc_call_sync+0x60/0x110 [sunrpc]
[504658.113404]  [<ffffffffc0a482d3>] nfs3_get_acl+0x203/0x760 [nfsv3]
[504658.120419]  [<ffffffff813b247f>] get_acl+0xaf/0x190
[504658.126083]  [<ffffffff813b26ef>] posix_acl_create+0x6f/0x280
[504658.133489]  [<ffffffffc0a44564>] nfs3_proc_create+0xb4/0x420 [nfsv3]
[504658.141636]  [<ffffffffc0e8235c>] nfs_create+0xbc/0x290 [nfs]
[504658.149001]  [<ffffffffc0e885ad>] ? nfs_permission+0x2bd/0x340 [nfs]
[504658.157040]  [<ffffffff813324ab>] lookup_open+0x72b/0x9d0
[504658.163999]  [<ffffffff81334d8e>] do_last+0x79e/0xf70
[504658.170554]  [<ffffffff8133561b>] path_openat+0xbb/0x530
[504658.177393]  [<ffffffff81337c75>] do_filp_open+0xa5/0x140
[504658.184326]  [<ffffffff8129b364>] ? __handle_mm_fault+0xcb4/0x10e0
[504658.192125]  [<ffffffff8134d838>] ? __alloc_fd+0x68/0x2b0
[504658.199032]  [<ffffffff8131b3d5>] do_sys_open+0x185/0x350
[504658.205920]  [<ffffffff8131b5c6>] SyS_open+0x26/0x30
[504658.212312]  [<ffffffff81aa4872>] entry_SYSCALL_64_fastpath+0x1a/0xa4
[504658.220359] ---[ end trace 4aa2ed1c62d4d8b6 ]---
[504658.795802] DMAR: ERROR: DMA PTE for vPFN 0xe7723 already set (to
1ca993f002 not 195eb2e002)
[504658.806336] ------------[ cut here ]------------
[504658.812328] WARNING: CPU: 7 PID: 111110 at
drivers/iommu/intel-iommu.c:2248 __domain_mapping+0x4ef/0x510
[504658.823701] Modules linked in: nfsv3 nfs fscache nfnetlink_queue
nfnetlink_log nfnetlink bluetooth rfkill rpcsec_gss_krb5 sch_mqprio
target_core_user uio target_core_pscsi target_core_file
target_core_iblock 8021q garp mrp stp llc rpcrdma ib_isert
iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt
target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm
ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx5_ib ib_core ext4 jbd2 mbcache
sb_edac edac_core x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel iTCO_wdt
ipmi_ssif iTCO_vendor_support ipmi_devintf mxm_wmi dcdbas lrw gf128mul
glue_helper ablk_helper cryptd intel_cstate intel_rapl ioatdma mei_me
ipmi_si pcspkr mei ipmi_msghandler lpc_ich dca shpchp wmi
acpi_power_meter nfsd auth_rpcgss nfs_acl lockd sch_fq_codel grace
sunrpc ip_tables xfs raid0 sd_mod mlx5_core mgag200 i2c_algo_bit
drm_kms_helper syscopyarea sysfillrect sysimgblt tg3 fb_sys_fops ttm
ahci libahci drm libata crc32c_intel ptp megaraid_sas pps_core fjes
[504658.934648] CPU: 7 PID: 111110 Comm: make Tainted: G        W
4.7.0-rc4-00053-g01ae141 #110
[504658.945384] Hardware name: Dell Inc. PowerEdge R730xd/0599V5, BIOS
2.0.2 03/15/2016
[504658.954760]  0000000000000206 000000008173503a ffff880c802c3798
ffffffff814e9337
[504658.963888]  0000000000000000 0000000000000000 ffff880c802c37d8
ffffffff810c44de
[504658.973014]  000008c8802c37b8 000000195eb2e002 0000000000000001
0000000000000001
[504658.982148] Call Trace:
[504658.985718]  [<ffffffff814e9337>] dump_stack+0xb7/0x100
[504658.992395]  [<ffffffff810c44de>] __warn+0x15e/0x190
[504658.998777]  [<ffffffff810c453d>] warn_slowpath_null+0x2d/0x40
[504659.006128]  [<ffffffff816af89f>] __domain_mapping+0x4ef/0x510
[504659.013475]  [<ffffffff816b2710>] intel_map_sg+0x150/0x320
[504659.020433]  [<ffffffffc0af19d9>] frwr_op_map+0x4f9/0x620 [rpcrdma]
[504659.028262]  [<ffffffffc0aeb26c>] rpcrdma_marshal_req+0x82c/0xd00
[rpcrdma]
[504659.036871]  [<ffffffffc0ae9468>] xprt_rdma_send_request+0x38/0x150
[rpcrdma]
[504659.045688]  [<ffffffffc02f8918>] xprt_transmit+0x88/0x4e0 [sunrpc]
[504659.053534]  [<ffffffffc02f2c8d>] call_transmit+0x22d/0x3a0 [sunrpc]
[504659.061481]  [<ffffffffc02f2a60>] ? call_decode+0x2f0/0x2f0 [sunrpc]
[504659.069425]  [<ffffffffc02f2a60>] ? call_decode+0x2f0/0x2f0 [sunrpc]
[504659.077361]  [<ffffffffc0303ebd>] __rpc_execute+0xbd/0x6b0 [sunrpc]
[504659.085197]  [<ffffffffc0306ec1>] rpc_execute+0xc1/0x160 [sunrpc]
[504659.092845]  [<ffffffffc02f4d2c>] rpc_run_task+0x1bc/0x220 [sunrpc]
[504659.100685]  [<ffffffffc02f5090>] rpc_call_sync+0x60/0x110 [sunrpc]
[504659.108524]  [<ffffffffc0a427f2>]
nfs3_rpc_wrapper.constprop.6+0xb2/0x120 [nfsv3]
[504659.117731]  [<ffffffffc0a43887>] nfs3_proc_readdir+0xf7/0x1f0 [nfsv3]
[504659.125877]  [<ffffffffc0e86d74>]
nfs_readdir_xdr_to_array+0x2a4/0x5d0 [nfs]
[504659.134596]  [<ffffffff812ff762>] ? memcg_check_events+0x32/0x2d0
[504659.142250]  [<ffffffff81248bd2>] ?
__add_to_page_cache_locked+0x282/0x520
[504659.150782]  [<ffffffffc0e87bba>] nfs_readdir_filler+0x2a/0xd0 [nfs]
[504659.158735]  [<ffffffff8124c12f>] do_read_cache_page+0x2cf/0x5b0
[504659.166305]  [<ffffffffc0e87b90>] ? nfs_readdir+0xaf0/0xaf0 [nfs]
[504659.173971]  [<ffffffff8124c461>] read_cache_page+0x21/0x30
[504659.181056]  [<ffffffffc0e87378>] nfs_readdir+0x2d8/0xaf0 [nfs]
[504659.188529]  [<ffffffffc0a47600>] ?
nfs3_xdr_dec_read3res+0x1f0/0x1f0 [nfsv3]
[504659.197368]  [<ffffffff8133c362>] iterate_dir+0x222/0x280
[504659.204265]  [<ffffffff8133cb6c>] SyS_getdents+0xcc/0x1c0
[504659.211155]  [<ffffffff8133c770>] ? filldir64+0x210/0x210
[504659.218031]  [<ffffffff8109bd68>] ? do_page_fault+0x68/0x120
[504659.225188]  [<ffffffff81aa4872>] entry_SYSCALL_64_fastpath+0x1a/0xa4
[504659.233240] ---[ end trace 4aa2ed1c62d4d8b7 ]---
[504659.239570] general protection fault: 0000 [#1] SMP
[504659.245816] Modules linked in: nfsv3 nfs fscache nfnetlink_queue
nfnetlink_log nfnetlink bluetooth rfkill rpcsec_gss_krb5 sch_mqprio
target_core_user uio target_core_pscsi target_core_file
target_core_iblock 8021q garp mrp stp llc rpcrdma ib_isert
iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt
target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm
ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx5_ib ib_core ext4 jbd2 mbcache
sb_edac edac_core x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel iTCO_wdt
ipmi_ssif iTCO_vendor_support ipmi_devintf mxm_wmi dcdbas lrw gf128mul
glue_helper ablk_helper cryptd intel_cstate intel_rapl ioatdma mei_me
ipmi_si pcspkr mei ipmi_msghandler lpc_ich dca shpchp wmi
acpi_power_meter nfsd auth_rpcgss nfs_acl lockd sch_fq_codel grace
sunrpc ip_tables xfs raid0 sd_mod mlx5_core mgag200 i2c_algo_bit
drm_kms_helper syscopyarea sysfillrect sysimgblt tg3 fb_sys_fops ttm
ahci libahci drm libata crc32c_intel ptp megaraid_sas pps_core fjes
[504659.357020] CPU: 5 PID: 91952 Comm: kworker/u517:2 Tainted: G
W       4.7.0-rc4-00053-g01ae141 #110
[504659.368629] Hardware name: Dell Inc. PowerEdge R730xd/0599V5, BIOS
2.0.2 03/15/2016
[504659.378020] Workqueue: xprtrdma_receive rpcrdma_receive_worker [rpcrdma]
[504659.386351] task: ffff881cf66bd000 ti: ffff88195f044000 task.ti:
ffff88195f044000
[504659.395547] RIP: 0010:[<ffffffffc0aeba2e>]  [<ffffffffc0aeba2e>]
rpcrdma_reply_handler+0x18e/0xce0 [rpcrdma]
[504659.407390] RSP: 0018:ffff88195f047d68  EFLAGS: 00010286
[504659.414182] RAX: ffff881ca993f100 RBX: ffff881ca8880000 RCX:
ffff881cf66bd000
[504659.423022] RDX: ffff881cf7aca4b8 RSI: 0000000000000028 RDI:
ffff881ca8880000
[504659.431863] RBP: ffff88195f047e00 R08: 000000000000138a R09:
0000000000000029
[504659.440703] R10: 0000000000000000 R11: 01000000db2b2a63 R12:
ffff881cf229af00
[504659.449543] R13: ffff881cc65a5000 R14: ffff881ca8880428 R15:
ffff881cf7aca400
[504659.458382] FS:  0000000000000000(0000) GS:ffff881d0a880000(0000)
knlGS:0000000000000000
[504659.468298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[504659.475591] CR2: 00002b301933391c CR3: 0000000002015000 CR4:
00000000001406e0
[504659.484446] Stack:
[504659.487576]  ffff881cf66bd080 ffff881d0a898eb8 0000000000000001
ffff88195f047de8
[504659.496786]  ffffffff8104092f ffff881d00000000 0000000500018e40
ffff881cf66bd940
[504659.506002]  ffff881d04ec1940 ffff881cf66bd080 d4e41a40859fdf10
ffff881d0a898e40
[504659.515215] Call Trace:
[504659.518863]  [<ffffffff8104092f>] ? __switch_to+0x39f/0x8d0
[504659.526011]  [<ffffffffc0aecbfa>] rpcrdma_receive_worker+0x1a/0x30
[rpcrdma]
[504659.534811]  [<ffffffff810ebdbd>] process_one_work+0x24d/0x660
[504659.542252]  [<ffffffff810ecaae>] worker_thread+0x21e/0x7d0
[504659.549397]  [<ffffffff810ec890>] ? kzalloc+0x30/0x30
[504659.555978]  [<ffffffff810f4ec8>] kthread+0x118/0x150
[504659.562532]  [<ffffffff81aa4a7f>] ret_from_fork+0x1f/0x40
[504659.569466]  [<ffffffff810f4db0>] ? flush_kthread_worker+0xd0/0xd0
[504659.577276] Code: b0 c6 01 00 01 41 8b b5 00 01 00 00 e8 bc b3 80 ff
48 85 c0 49 89 c7 0f 84 69 02 00 00 49 8b 87 c8 00 00 00 4c 8b 98 08 ff
ff ff <49> 83 7b 30 00 4c 89 5d c0 0f 84 95 00 00 00 48 83 05 83 c6 01
[504659.600726] RIP  [<ffffffffc0aeba2e>]
rpcrdma_reply_handler+0x18e/0xce0 [rpcrdma]
[504659.610043]  RSP <ffff88195f047d68>
[504659.617978] ---[ end trace 4aa2ed1c62d4d8b8 ]---
[504659.681561] Kernel panic - not syncing: Fatal exception in interrupt
[504659.689794] Kernel Offset: disabled
[504659.742431] ---[ end Kernel panic - not syncing: Fatal exception in
interrupt
[504659.751430] ------------[ cut here ]------------
[504659.757607] WARNING: CPU: 5 PID: 91952 at arch/x86/kernel/smp.c:125
native_smp_send_reschedule+0x5e/0x70
[504659.769233] Modules linked in: nfsv3 nfs fscache nfnetlink_queue
nfnetlink_log nfnetlink bluetooth rfkill rpcsec_gss_krb5 sch_mqprio
target_core_user uio target_core_pscsi target_core_file
target_core_iblock 8021q garp mrp stp llc rpcrdma ib_isert
iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt
target_core_mod ib_srp scsi_transport_srp ib_ipoib rdma_ucm ib_ucm
ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx5_ib ib_core ext4 jbd2 mbcache
sb_edac edac_core x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel iTCO_wdt
ipmi_ssif iTCO_vendor_support ipmi_devintf mxm_wmi dcdbas lrw gf128mul
glue_helper ablk_helper cryptd intel_cstate intel_rapl ioatdma mei_me
ipmi_si pcspkr mei ipmi_msghandler lpc_ich dca shpchp wmi
acpi_power_meter nfsd auth_rpcgss nfs_acl lockd sch_fq_codel grace
sunrpc ip_tables xfs raid0 sd_mod mlx5_core mgag200 i2c_algo_bit
drm_kms_helper syscopyarea sysfillrect sysimgblt tg3 fb_sys_fops ttm
ahci libahci drm libata crc32c_intel ptp megaraid_sas pps_core fjes
[504659.882444] CPU: 5 PID: 91952 Comm: kworker/u517:2 Tainted: G      D
W       4.7.0-rc4-00053-g01ae141 #110
[504659.894280] Hardware name: Dell Inc. PowerEdge R730xd/0599V5, BIOS
2.0.2 03/15/2016
[504659.903882] Workqueue: xprtrdma_receive rpcrdma_receive_worker [rpcrdma]
[504659.912419]  0000000000000002 000000006be37cb4 ffff881d0a883c48
ffffffff814e9337
[504659.921760]  0000000000000000 0000000000000000 ffff881d0a883c88
ffffffff810c44de
[504659.931090]  0000007d00000000 ffff881cf5183000 0000000000000000
ffff881cf518365c
[504659.940407] Call Trace:
[504659.944139]  <IRQ>  [<ffffffff814e9337>] dump_stack+0xb7/0x100
[504659.951673]  [<ffffffff810c44de>] __warn+0x15e/0x190
[504659.958227]  [<ffffffff810c453d>] warn_slowpath_null+0x2d/0x40
[504659.965750]  [<ffffffff8107585e>] native_smp_send_reschedule+0x5e/0x70
[504659.974050]  [<ffffffff81103c38>] try_to_wake_up+0x568/0x5e0
[504659.981376]  [<ffffffff81103cca>] default_wake_function+0x1a/0x30
[504659.989182]  [<ffffffff81126105>] __wake_up_common+0x65/0xc0
[504659.996494]  [<ffffffff8112617b>] __wake_up_locked+0x1b/0x30
[504660.003796]  [<ffffffff8138c0d7>] ep_poll_callback+0x107/0x2e0
[504660.011283]  [<ffffffff81126105>] __wake_up_common+0x65/0xc0
[504660.018569]  [<ffffffff81126579>] __wake_up+0x49/0x70
[504660.025170]  [<ffffffff8114096b>] wake_up_klogd_work_func+0x5b/0x90
[504660.033132]  [<ffffffff812156e1>] irq_work_run_list+0x81/0xe0
[504660.040503]  [<ffffffff81179ac0>] ? tick_sched_do_timer+0xb0/0xb0
[504660.048260]  [<ffffffff81215b40>] irq_work_tick+0x70/0x80
[504660.055234]  [<ffffffff8116257c>] update_process_times+0x7c/0xb0
[504660.062886]  [<ffffffff8117962e>] tick_sched_handle.isra.14+0x4e/0x70
[504660.071017]  [<ffffffff81179b1d>] tick_sched_timer+0x5d/0xa0
[504660.078283]  [<ffffffff81163915>] __hrtimer_run_queues+0x185/0x420
[504660.086135]  [<ffffffff81163ea8>] hrtimer_interrupt+0xc8/0x250
[504660.093600]  [<ffffffff81079a1d>] local_apic_timer_interrupt+0x3d/0x80
[504660.101844]  [<ffffffff81aa745d>] smp_apic_timer_interrupt+0x6d/0x90
[504660.109879]  [<ffffffff81aa551c>] apic_timer_interrupt+0x8c/0xa0
[504660.117507]  <EOI>  [<ffffffff81244957>] ? panic+0x2e3/0x342
[504660.124756]  [<ffffffff81244949>] ? panic+0x2d5/0x342
[504660.131305]  [<ffffffff81046ddd>] oops_end+0x13d/0x140
[504660.137948]  [<ffffffff8104754e>] die+0x6e/0xa0
[504660.143902]  [<ffffffff8104331c>] do_general_protection+0x12c/0x200
[504660.151799]  [<ffffffff81aa6a68>] general_protection+0x28/0x30
[504660.159206]  [<ffffffffc0aeba2e>] ?
rpcrdma_reply_handler+0x18e/0xce0 [rpcrdma]
[504660.168263]  [<ffffffffc0aeba14>] ?
rpcrdma_reply_handler+0x174/0xce0 [rpcrdma]
[504660.177296]  [<ffffffff8104092f>] ? __switch_to+0x39f/0x8d0
[504660.184371]  [<ffffffffc0aecbfa>] rpcrdma_receive_worker+0x1a/0x30
[rpcrdma]
[504660.193082]  [<ffffffff810ebdbd>] process_one_work+0x24d/0x660
[504660.200413]  [<ffffffff810ecaae>] worker_thread+0x21e/0x7d0
[504660.207431]  [<ffffffff810ec890>] ? kzalloc+0x30/0x30
[504660.213843]  [<ffffffff810f4ec8>] kthread+0x118/0x150
[504660.220222]  [<ffffffff81aa4a7f>] ret_from_fork+0x1f/0x40
[504660.226974]  [<ffffffff810f4db0>] ? flush_kthread_worker+0xd0/0xd0
[504660.234579] ---[ end trace 4aa2ed1c62d4d8b9 ]---




-- 
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
              GPG KeyID: 0E572FDD



[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 884 bytes --]

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-07-04 11:29 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-06-30 18:31 Oops with mlx5/NFSoRDMA client with 4.7-rc5ish Doug Ledford
     [not found] ` <730f57aa-b1f6-c6da-4936-bebba1954ca7-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-30 18:44   ` Chuck Lever
     [not found]     ` <94C521BC-7BB0-46B7-8597-F1BE10C8CB04-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2016-06-30 22:11       ` Doug Ledford
     [not found]         ` <2771797c-a7e5-61c6-4ad6-79322d04b5a5-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-01  0:23           ` Chuck Lever
2016-07-03 16:25   ` Yishai Hadas
     [not found]     ` <5efee0cc-1bec-9cab-c0c5-0e3a9a093894-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-07-04 11:29       ` Joerg Roedel

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox