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NVSL / linux-nova

NOVA is a log-structured file system designed for byte-addressable non-volatile memories, developed at the University of California, San Diego.
http://nvsl.ucsd.edu/index.php?path=projects/nova
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LTP: rwtest03 crashes #41

Closed stevenjswanson closed 7 years ago

stevenjswanson commented 7 years ago

Moved to nova-failures in NOVA-ltp.

swanson@hn:~/nova-testscripts/nova-ci$ list_module_args nova
nova
data_csum=0
data_parity=0
dram_struct_csum=0
inplace_data_updates=0
measure_timing=0
metadata_csum=0
mmap_cow=1
unsafe_metadata=0
wprotect=0

Dmesg:

[ 2678.728164] nova: nova_dax_fault: inode 37, pgoff 3082
[ 2678.728164] nova: nova_dax_get_blocks: pgoff 3082, num 1, create 1
[ 2678.728165] nova: nova_fsync: msync pgoff range 0 to 3125
[ 2678.728165] nova: nova_dax_get_blocks: found pgoff 3082, block 34824
[ 2678.728168] nova: nova_dax_fault: inode 37, pgoff 3083
[ 2678.728168] nova: nova_dax_get_blocks: pgoff 3083, num 1, create 1
[ 2678.728169] nova: nova_dax_get_blocks: found pgoff 3083, block 34818
[ 2678.728171] nova: nova_dax_fault: inode 37, pgoff 3084
[ 2678.728171] nova: nova_dax_get_blocks: pgoff 3084, num 1, create 1
[ 2678.728172] nova: nova_dax_get_blocks: found pgoff 3084, block 34819
[ 2678.728175] nova: nova_fsync: msync pgoff range 0 to 3125
[ 2678.728407] nova: [nova_vma_close:1735] MMAP 4KPAGE vm_start(0x7f2033df9000), vm_end(0x7f2034a2e000), vm_flags(0x380000fb), vm_page_prot(0x8000000000000025)
[ 2678.728409] nova: Inode 37 remove vma ffff95315dc775e0, start 0x7f2033df9000, end 0x7f2034a2e000, pgoff 0
[ 2678.728430] nova: [nova_vma_close:1735] MMAP 4KPAGE vm_start(0x7f2033df9000), vm_end(0x7f2034a2e000), vm_flags(0x380000fb), vm_page_prot(0x8000000000000025)
[ 2678.728431] nova: Inode 37 remove vma ffff95315dc74ed8, start 0x7f2033df9000, end 0x7f2034a2e000, pgoff 0
[ 2678.728505] general protection fault: 0000 [#1] SMP
[ 2678.728620] Modules linked in: nova libcrc32c rfcomm vmw_balloon coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_ens1371 gameport snd_ac97_codec ac97_bus pcbc aesni_intel snd_pcm aes_x86_64 snd_seq_midi crypto_simd snd_seq_midi_event cryptd glue_helper intel_rapl_perf snd_rawmidi bnep snd_seq joydev vmw_vsock_vmci_transport nd_pmem vsock uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 input_leds dax_pmem nd_btt dax serio_raw videobuf2_core videodev media snd_timer snd_seq_device snd soundcore i2c_piix4 vmw_vmci shpchp nfit mac_hid btusb btrtl btbcm btintel bluetooth parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid hid psmouse e1000 vmwgfx drm_kms_helper syscopyarea sysfillrect mptspi scsi_transport_spi ahci mptscsih libahci mptbase sysimgblt fb_sys_fops
[ 2678.729367]  ttm drm pata_acpi fjes
[ 2678.729405] CPU: 0 PID: 4594 Comm: doio Not tainted 4.10.0-nova #3
[ 2678.729466] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2015
[ 2678.729588] task: ffff9532f39a0000 task.stack: ffffa7fec4e4c000
[ 2678.729648] RIP: 0010:nova_vma_close+0x1a2/0x260 [nova]
[ 2678.729782] RSP: 0018:ffffa7fec4e4fe40 EFLAGS: 00010246
[ 2678.729854] RAX: dead000000000200 RBX: ffff9531719bef40 RCX: 0000000000736f6d
[ 2678.730038] RDX: dead000000000100 RSI: ffff9532f981fa40 RDI: ffff9531719bef40
[ 2678.730106] RBP: ffffa7fec4e4fea0 R08: 000000000001fa40 R09: ffffffffc05de770
[ 2678.730170] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2678.730258] R13: ffff9532c12b2000 R14: ffff95315e36e870 R15: ffff95315e36e7c8
[ 2678.730323] FS:  00007f2035219700(0000) GS:ffff9532f9800000(0000) knlGS:0000000000000000
[ 2678.730395] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2678.730463] CR2: 00007f2033f3b000 CR3: 00000000b1b3f000 CR4: 00000000003406f0
[ 2678.730570] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2678.730635] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2678.730700] Call Trace:
[ 2678.730753]  remove_vma+0x32/0x70
[ 2678.730786]  do_munmap+0x2b2/0x460
[ 2678.730835]  SyS_munmap+0x50/0x70
[ 2678.730871]  entry_SYSCALL_64_fastpath+0x1e/0xad
[ 2678.730915] RIP: 0033:0x7f2034b30c77
[ 2678.730948] RSP: 002b:00007ffc164cc1d8 EFLAGS: 00000202 ORIG_RAX: 000000000000000b
[ 2678.731033] RAX: ffffffffffffffda RBX: 000055e1deaaa520 RCX: 00007f2034b30c77
[ 2678.731099] RDX: 0000000000000004 RSI: 0000000000c35000 RDI: 00007f2033df9000
[ 2678.731182] RBP: 00007ffc164cc790 R08: 0000000000000007 R09: 000055e1deaa9f89
stevenjswanson commented 7 years ago

Seems to have disappeared...