[CRIU] crtools error: "can't splice to pipe"

[J F]

>
> Could you look at dmesg output and find something suspicious? You
> probably will see messages like this:
> BUG: Bad page map in process MYAPP pte:8000000000000165 pmd:0f58a067
>


ubuntu at ip-10-118-238-44:/var/log$ egrep -n
"(BAD|bad|Bad|WARN|warn|error|ERROR|severe|SEVERE|BUG|bug)" syslog

12:May 21 14:49:59 ip-10-118-238-44 kernel: [78592178.157459] BUG: Bad page
map in process MYAPP  pte:00000320 pmd:65dc2067
20:May 21 14:49:59 ip-10-118-238-44 kernel: [78592178.157525]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
33:May 21 14:52:08 ip-10-118-238-44 kernel: [78592306.950703] BUG: Bad page
map in process cat  pte:8000000000000325 pmd:65c1e067
41:May 21 14:52:08 ip-10-118-238-44 kernel: [78592306.950764]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
53:May 21 14:52:08 ip-10-118-238-44 kernel: [78592307.108347] BUG: Bad page
map in process criu  pte:8000000000000325 pmd:65c1e067
61:May 21 14:52:08 ip-10-118-238-44 kernel: [78592307.108409]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
73:May 21 14:52:09 ip-10-118-238-44 kernel: [78592308.173496] BUG: Bad page
map in process criu  pte:8000000000000325 pmd:65c1e067
81:May 21 14:52:09 ip-10-118-238-44 kernel: [78592308.173559]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
87:May 21 14:52:09 ip-10-118-238-44 kernel: [78592308.173583]
 [<ffffffff8121cb30>] ? quota_send_warning+0x240/0x240
92:May 21 14:52:10 ip-10-118-238-44 kernel: [78592308.320811] BUG: Bad page
map in process criu  pte:8000000000000325 pmd:65c1e067
100:May 21 14:52:10 ip-10-118-238-44 kernel: [78592308.320875]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
106:May 21 14:52:10 ip-10-118-238-44 kernel: [78592308.320899]
 [<ffffffff8121cb30>] ? quota_send_warning+0x240/0x240
111:May 21 14:52:10 ip-10-118-238-44 kernel: [78592308.321479] BUG: Bad
page map in process MYAPP  pte:8000000000000325 pmd:65c1e067
119:May 21 14:52:10 ip-10-118-238-44 kernel: [78592308.321659]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
143:May 21 14:52:12 ip-10-118-238-44 kernel: [78592310.551353] BUG: Bad
page map in process MYAPP  pte:8000000000000325 pmd:65c1e067
151:May 21 14:52:12 ip-10-118-238-44 kernel: [78592310.551443]
 [<ffffffff81174183>] print_bad_pte+0x1a3/0x250
ubuntu at ip-10-118-238-44:/var/log$
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