livelock running bonnie++ on nfs on 2.5.40-mm1
Subsystems (2)
AMD k6/2 running 2.5.40-mm1 locked up just as bonnie++ started to run. Using nfs-utils-1.0.1. Underlying fs is ext2. bonnie++ ran fine when it wasn't on nfs. nfs client and server are the
same machine. The system wouldn't allow a login. Console was
dead.
cat /etc/exports/opt/testing/nfs 192.168.0.0/24(rw,root_squash,no_wdelay,anonuid=18008,anongid=18008,async)
grep ^C .config|egrep 'NFS|RPC'CONFIG_NFS_FS=yCONFIG_NFS_V3=yCONFIG_NFSD=yCONFIG_NFSD_V3=yCONFIG_SUNRPC=y
SysRq : Show Regs
Pid: 2895, comm: nfsd
EIP: 0060:[<c0141186>] CPU: 0EIP is at d_lookup+0xda/0xf0
EFLAGS: 00000217 Not tainted
EAX: d7f20ca0 EBX: d7a9ef60 ECX: 00000010 EDX: b9011e78
ESI: c29c0120 EDI: cb815e30 EBP: d7a9ef78 DS: 0068 ES: 0068
CR0: 8005003b CR2: 40167000 CR3: 0dfaf000 CR4: 00000090
Call Trace: [<c0139076>]cached_lookup+0xe/0x50 [<c0139cd8>]lookup_hash+0x44/0x9c [<c0139d83>]lookup_one_len+0x53/0x64 [<c0168061>]find_exported_dentry+0x321/0x5a0 [<c0131d24>]__getblk+0x18/0x3c [<c0154a8d>]ext2_alloc_branch+0x29/0x194 [<c0154e4e>]ext2_get_block+0x256/0x2f0 [<c0154cbd>]ext2_get_block+0xc5/0x2f0 [<c010fd5d>]default_wake_function+0x1d/0x2c [<c010fda2>]__wake_up_common+0x36/0x50 [<c01e6006>]skb_release_data+0x8a/0x90 [<c01e613c>]__kfree_skb+0xd8/0xe0 [<c01e7b20>]skb_free_datagram+0x1c/0x20 [<c021bba7>]udp_data_ready+0x143/0x174 [<c020f15b>]udp_queue_rcv_skb+0x5f/0xa4 [<c020f494>]udp_rcv+0x120/0x268 [<c01f3d75>]ip_local_deliver+0xb1/0x12c [<c01f40cf>]ip_rcv+0x2df/0x340 [<c01e9501>]netif_receive_skb+0xfd/0x128 [<c01e959d>]process_backlog+0x71/0x114 [<c01e96ae>]net_rx_action+0x6e/0x108 [<c01685cf>]export_decode_fh+0x67/0x6f [<c016a400>]nfsd_acceptable+0x0/0xb8 [<c016a73e>]fh_verify+0x286/0x404 [<c016a400>]nfsd_acceptable+0x0/0xb8 [<c01f6dd6>]ip_build_xmit+0x2b6/0x340 [<c016b6ba>]nfsd_open+0x36/0x130 [<c016bafe>]nfsd_write+0x2e/0x2b4 [<c010fd5d>]default_wake_function+0x1d/0x2c [<c010fda2>]__wake_up_common+0x36/0x50 [<c0170de2>]nfsd3_proc_write+0xee/0x10c [<c0168ac2>]nfsd_dispatch+0xce/0x19c [<c021fd55>]svc_process+0x28d/0x4d8 [<c01688b6>]nfsd+0x15e/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
SysRq : Show Memory
Mem-info:
Free pages: 3584kB ( 0kB HighMem)
Zone:DMA freepages: 384kB min: 128kB low: 256kB high: 384kB active: 1332kB inactive: 10724kB
Zone:Normal freepages: 3200kB min: 1020kB low: 2040kB high: 3060kB active: 58840kB inactive:292512kB
Zone:HighMem freepages: 0kB min: 0kB low: 0kB high: 0kB active: 0kB inactive: 0kB
( Active:15043 inactive:75809 dirty:3625 writeback:0 free:896 )
56*4kB 20*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB) 306*4kB 225*8kB 9*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3200kB) Swap cache: add 205468, delete 189967, find 139427/156002, race 0+11
Free swap: 19296kB
98304 pages of RAM
0 pages of HIGHMEM
1932 reserved pages
48898 pages shared
15501 pages swap cached
SysRq : Show State
free sibling
task PC stack pid father child younger older
init R C14FFF24 0 1 0 2 (NOTLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c0106d47>]syscall_call+0x7/0xb
ksoftirqd_CPU S C14FA000 4 2 1 3 (L-TLB)
Call Trace: [<c0115301>]ksoftirqd+0x81/0xc8 [<c0115280>]ksoftirqd+0x0/0xc8 [<c010540d>]kernel_thread_helper+0x5/0xc
keventd R C14F9FC0 0 3 1 4 2 (L-TLB)
Call Trace: [<c011c41d>]context_thread+0xe1/0x1c4 [<c011c33c>]context_thread+0x0/0x1c4 [<c010fd40>]default_wake_function+0x0/0x2c [<c010540d>]kernel_thread_helper+0x5/0xc
kswapd0 S C0274338 4 4 1 25 3 (L-TLB)
Call Trace: [<c01270a4>]kswapd+0xcc/0xf8 [<c0126fd8>]kswapd+0x0/0xf8 [<c0110d14>]autoremove_wake_function+0x0/0x38 [<c0110d14>]autoremove_wake_function+0x0/0x38 [<c010540d>]kernel_thread_helper+0x5/0xc
syslogd R 7FFFFFFF 4 25 1 28 4 (NOTLB)
Call Trace: [<c01e8136>]datagram_poll+0x22/0xbc [<c0117fb0>]schedule_timeout+0x14/0xac [<c01e379f>]sock_poll+0x1b/0x20 [<c013d449>]do_select+0xe5/0x1e0 [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c0106d47>]syscall_call+0x7/0xb
klogd R D7A1E000 10052 28 1 32 25 (NOTLB)
Call Trace: [<c01124b8>]do_syslog+0xe8/0x370 [<c010fd40>]default_wake_function+0x0/0x2c [<c014ed43>]kmsg_read+0xf/0x14 [<c012fd82>]vfs_read+0xb2/0xf8 [<c012fee4>]sys_read+0x28/0x3c [<c0106d47>]syscall_call+0x7/0xb
eth0 R CE44BF94 0 32 1 39 28 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c010ff69>]interruptible_sleep_on_timeout+0x4d/0x74 [<c010fd40>]default_wake_function+0x0/0x2c [<c01c63eb>]rtl8139_thread+0x8f/0x198 [<c01c635c>]rtl8139_thread+0x0/0x198 [<c010540d>]kernel_thread_helper+0x5/0xc
sshd S 7FFFFFFF 0 39 1 392 390 32 (NOTLB)
Call Trace: [<c0117fb0>]schedule_timeout+0x14/0xac [<c01e379f>]sock_poll+0x1b/0x20 [<c013d449>]do_select+0xe5/0x1e0 [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c010fd1c>]schedule+0x24c/0x270 [<c0106d47>]syscall_call+0x7/0xb
agetty S 7FFFFFFF 4 390 1 391 39 (NOTLB)
Call Trace: [<c0117fb0>]schedule_timeout+0x14/0xac [<c01aeb91>]write_chan+0x195/0x204 [<c01ae634>]read_chan+0x3c4/0x78c [<c01ae684>]read_chan+0x414/0x78c [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c01aa8e6>]tty_read+0xaa/0xcc [<c012fd82>]vfs_read+0xb2/0xf8 [<c012fee4>]sys_read+0x28/0x3c [<c0106d47>]syscall_call+0x7/0xb
agetty S 7FFFFFFF 4 391 1 2395 390 (NOTLB)
Call Trace: [<c0117fb0>]schedule_timeout+0x14/0xac [<c01aeb91>]write_chan+0x195/0x204 [<c01ae634>]read_chan+0x3c4/0x78c [<c01ae684>]read_chan+0x414/0x78c [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c01aa8e6>]tty_read+0xaa/0xcc [<c012fd82>]vfs_read+0xb2/0xf8 [<c012fee4>]sys_read+0x28/0x3c [<c0106d47>]syscall_call+0x7/0xb
sshd R 7FFFFFFF 0 392 39 393 (NOTLB)
Call Trace: [<c0117fb0>]schedule_timeout+0x14/0xac [<c013d449>]do_select+0xe5/0x1e0 [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c0106d47>]syscall_call+0x7/0xb
bash S FFFFFE00 384 393 392 398 (NOTLB)
Call Trace: [<c011431a>]sys_wait4+0xb6/0x3a0 [<c01145d1>]sys_wait4+0x36d/0x3a0 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0106d47>]syscall_call+0x7/0xb
bash S FFFFFE00 0 398 393 403 (NOTLB)
Call Trace: [<c011431a>]sys_wait4+0xb6/0x3a0 [<c01145d1>]sys_wait4+0x36d/0x3a0 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0106d47>]syscall_call+0x7/0xb
runtests S FFFFFE00 4 403 398 405 (NOTLB)
Call Trace: [<c011431a>]sys_wait4+0xb6/0x3a0 [<c01145d1>]sys_wait4+0x36d/0x3a0 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0106d47>]syscall_call+0x7/0xb
vmstat R D76C9F90 0 405 403 406 (NOTLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c01180fb>]sys_nanosleep+0xa3/0xf8 [<c0106d47>]syscall_call+0x7/0xb
tee S D76A7F48 0 406 403 2914 405 (NOTLB)
Call Trace: [<c0138080>]pipe_wait+0x70/0xac [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0138183>]pipe_read+0xc7/0x23c [<c012fd82>]vfs_read+0xb2/0xf8 [<c012fee4>]sys_read+0x28/0x3c [<c0106d47>]syscall_call+0x7/0xb
postmaster R D5C53F24 4 2395 1 2400 2479 391 (NOTLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c0106d47>]syscall_call+0x7/0xb
postmaster S 7FFFFFFF 0 2400 2395 2402 (NOTLB)
Call Trace: [<c0117fb0>]schedule_timeout+0x14/0xac [<c013d449>]do_select+0xe5/0x1e0 [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c0106d47>]syscall_call+0x7/0xb
postmaster S 7FFFFFFF 160 2402 2400 (NOTLB)
Call Trace: [<c0117fb0>]schedule_timeout+0x14/0xac [<c013d449>]do_select+0xe5/0x1e0 [<c013d50a>]do_select+0x1a6/0x1e0 [<c013d8b2>]sys_select+0x346/0x490 [<c0106d47>]syscall_call+0x7/0xb
pdflush R C2852000 4 2479 1 2486 2395 (L-TLB)
Call Trace: [<c012cf35>]__pdflush+0xb5/0x17c [<c012cffc>]pdflush+0x0/0x14 [<c012d007>]pdflush+0xb/0x14 [<c012d2fc>]wb_kupdate+0x0/0xfc [<c010540d>]kernel_thread_helper+0x5/0xc
pdflush S C95CC000 4 2486 1 2878 2479 (L-TLB)
Call Trace: [<c012cf35>]__pdflush+0xb5/0x17c [<c012cffc>]pdflush+0x0/0x14 [<c012d007>]pdflush+0xb/0x14 [<c010540d>]kernel_thread_helper+0x5/0xc
portmap S 7FFFFFFF 0 2878 1 2880 2486 (NOTLB)
Call Trace: [<c013da44>]do_pollfd+0x48/0x88 [<c0117fb0>]schedule_timeout+0x14/0xac [<c013db09>]do_poll+0x85/0xe8 [<c013db44>]do_poll+0xc0/0xe8 [<c013dcf8>]sys_poll+0x18c/0x274 [<c0106d47>]syscall_call+0x7/0xb
rpc.mountd S 7FFFFFFF 4 2880 1 2882 2878 (NOTLB)
Call Trace: [<c013da44>]do_pollfd+0x48/0x88 [<c0117fb0>]schedule_timeout+0x14/0xac [<c013db09>]do_poll+0x85/0xe8 [<c013db44>]do_poll+0xc0/0xe8 [<c013dcf8>]sys_poll+0x18c/0x274 [<c0106d47>]syscall_call+0x7/0xb
nfsd R D2449F60 0 2882 1 2883 2880 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C7ED5F60 0 2883 1 2884 2882 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R D781DF60 4 2884 1 2885 2883 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R D117DF60 4 2885 1 2886 2884 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R D45FFF60 4 2886 1 2887 2885 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R CFA1BF60 0 2887 1 2888 2886 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C9FA7F60 4 2888 1 2889 2887 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C75A3F60 4 2889 1 2890 2888 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R D2AB7F60 4 2890 1 2891 2889 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C45BBF60 4 2891 1 2892 2890 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C51CFF60 4 2892 1 2893 2891 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C426FF60 4 2893 1 2894 2892 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R D2E43F60 0 2894 1 2895 2893 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R current 4 2895 1 2896 2894 (L-TLB)
Call Trace: [<c0170de2>]nfsd3_proc_write+0xee/0x10c [<c0168ac2>]nfsd_dispatch+0xce/0x19c [<c021fd55>]svc_process+0x28d/0x4d8 [<c01688b6>]nfsd+0x15e/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R D6067F60 4 2896 1 2897 2895 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217de>]svc_recv+0x216/0x448 [<c010fd40>]default_wake_function+0x0/0x2c [<c010fd40>]default_wake_function+0x0/0x2c [<c0168800>]nfsd+0xa8/0x29c [<c0168758>]nfsd+0x0/0x29c [<c010540d>]kernel_thread_helper+0x5/0xc
nfsd R C23D7F60 4 2897 1 2898 2896 (L-TLB)
Call Trace: [<c0118028>]schedule_timeout+0x8c/0xac [<c0117f90>]process_timeout+0x0/0xc [<c02217
Signature · 12 lines
Randy Hron http://home.earthlink.net/~rwhron/kernel/bigbox.html ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ NFS maillist - [email protected] https://lists.sourceforge.net/lists/listinfo/nfs