[269844.208011] INFO: task kamailio:28504 blocked for more than
120 seconds.
[269844.208093] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
[269844.208178] kamailio D f6d77bf8 0 28504 28484
[269844.208180] f771e140 00000082 00000002 f6d77bf8
f7091390 f771e2cc c4019020 00000000
[269844.208184] 00000000 011615c9 f7091398 00000282
00000000 00000000 00000000 ffffffff
[269844.208188] f5cba384 f5cba38c f5cba388 f771e140
c02c91ec f6969d68 f5cba38c f771e140
[269844.208191] Call Trace:
[269844.208203] [<c02c91ec>]
__mutex_lock_slowpath+0x50/0x7b
[269844.208208] [<c02c9082>] mutex_lock+0xa/0xb
[269844.208210] [<c02b7d4d>] unix_dgram_recvmsg+0x3e/0x231
[269844.208214] [<c0161beb>]
get_page_from_freelist+0xc1/0x3e9
[269844.208218] [<c0161045>] __rmqueue_smallest+0x83/0xe3
[269844.208221] [<c025f771>] sock_recvmsg+0xde/0xf9
[269844.208226] [<c01387b0>]
autoremove_wake_function+0x0/0x2d
[269844.208231] [<c01620e9>]
__alloc_pages_internal+0xb5/0x34e
[269844.208236] [<c0260595>] sys_recvfrom+0xb4/0x116
[269844.208239] [<c011af13>] do_page_fault+0x0/0x8f9
[269844.208242] [<c0108540>] do_notify_resume+0x5f8/0x649
[269844.208247] [<c011b3c5>] do_page_fault+0x4b2/0x8f9
[269844.208250] [<c0260a48>] sys_socketcall+0x135/0x19e
[269844.208254] [<c0108853>] sysenter_past_esp+0x78/0xb1
[269844.208257] [<c02c0000>] xenfb_probe+0xd1/0x35b
[269844.208261] =======================
[269844.208262] INFO: task kamailio:28506 blocked for more than
120 seconds.
[269844.208314] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
[269844.208395] kamailio D d0e00947 0 28506 28484
[269844.208397] f77f8e60 00000082 00000002 d0e00947
00004292 f77f8fec c4024020 00000001
[269844.208401] 00000000 00000001 00000002 00000000
f7091398 00000001 00000001 c01211f2
[269844.208404] f5cba384 f5cba38c f5cba388 f77f8e60
c02c91ec f5cba38c f60add68 f77f8e60
[269844.208408] Call Trace:
[269844.208410] [<c01211f2>] __wake_up_sync+0x2a/0x3e
[269844.208413] [<c02c91ec>]
__mutex_lock_slowpath+0x50/0x7b
[269844.208416] [<c02c9082>] mutex_lock+0xa/0xb
[269844.208418] [<c02b7d4d>] unix_dgram_recvmsg+0x3e/0x231
[269844.208421] [<c0161beb>]
get_page_from_freelist+0xc1/0x3e9
[269844.208424] [<c0161045>] __rmqueue_smallest+0x83/0xe3
[269844.208427] [<c025f771>] sock_recvmsg+0xde/0xf9
[269844.208431] [<c01387b0>]
autoremove_wake_function+0x0/0x2d
[269844.208435] [<c01620e9>]
__alloc_pages_internal+0xb5/0x34e
[269844.208440] [<c0260595>] sys_recvfrom+0xb4/0x116
[269844.208444] [<c0180d0d>] cp_new_stat64+0xfc/0x10e
[269844.208449] [<c011b3c5>] do_page_fault+0x4b2/0x8f9
[269844.208452] [<c0260a48>] sys_socketcall+0x135/0x19e
[269844.208456] [<c0108853>] sysenter_past_esp+0x78/0xb1
[269844.208459] [<c02c0000>] xenfb_probe+0xd1/0x35b
[269844.208462] =======================
[274198.229285] INFO: task kamailio:28504 blocked for more than
120 seconds.
[274198.229340] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
[274198.229422] kamailio D f6d77bf8 0 28504 28484
[274198.229425] f771e140 00000082 00000002 f6d77bf8
f7091390 f771e2cc c4019020 00000000
[274198.229429] 00000000 011615c9 f7091398 00000282
00000000 00000000 00000000 ffffffff
[274198.229432] f5cba384 f5cba38c f5cba388 f771e140
c02c91ec f6969d68 f5cba38c f771e140
[274198.229436] Call Trace:
[274198.229447] [<c02c91ec>]
__mutex_lock_slowpath+0x50/0x7b
[274198.229453] [<c02c9082>] mutex_lock+0xa/0xb
[274198.229455] [<c02b7d4d>] unix_dgram_recvmsg+0x3e/0x231
[274198.229459] [<c0161beb>]
get_page_from_freelist+0xc1/0x3e9
[274198.229463] [<c0161045>] __rmqueue_smallest+0x83/0xe3
[274198.229466] [<c025f771>] sock_recvmsg+0xde/0xf9
[274198.229471] [<c01387b0>]
autoremove_wake_function+0x0/0x2d
[274198.229476] [<c01620e9>]
__alloc_pages_internal+0xb5/0x34e
[274198.229481] [<c0260595>] sys_recvfrom+0xb4/0x116
[274198.229484] [<c011af13>] do_page_fault+0x0/0x8f9
[274198.229487] [<c0108540>] do_notify_resume+0x5f8/0x649
[274198.229492] [<c011b3c5>] do_page_fault+0x4b2/0x8f9
[274198.229495] [<c0260a48>] sys_socketcall+0x135/0x19e
[274198.229499] [<c0108853>] sysenter_past_esp+0x78/0xb1
[274198.229502] [<c02c0000>] xenfb_probe+0xd1/0x35b
[274198.229506] =======================
[274198.229507] INFO: task kamailio:28506 blocked for more than
120 seconds.
[274198.229559] "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
[274198.229641] kamailio D d0e00947 0 28506 28484
[274198.229643] f77f8e60 00000082 00000002 d0e00947
00004292 f77f8fec c4024020 00000001
[274198.229646] 00000000 00000001 00000002 00000000
f7091398 00000001 00000001 c01211f2
[274198.229650] f5cba384 f5cba38c f5cba388 f77f8e60
c02c91ec f5cba38c f60add68 f77f8e60
[274198.229653] Call Trace:
[274198.229656] [<c01211f2>] __wake_up_sync+0x2a/0x3e
[274198.229659] [<c02c91ec>]
__mutex_lock_slowpath+0x50/0x7b
[274198.229662] [<c02c9082>] mutex_lock+0xa/0xb
[274198.229664] [<c02b7d4d>] unix_dgram_recvmsg+0x3e/0x231
[274198.229667] [<c0161beb>]
get_page_from_freelist+0xc1/0x3e9
[274198.229670] [<c0161045>] __rmqueue_smallest+0x83/0xe3
[274198.229673] [<c025f771>] sock_recvmsg+0xde/0xf9
[274198.229677] [<c01387b0>]
autoremove_wake_function+0x0/0x2d
[274198.229681] [<c01620e9>]
__alloc_pages_internal+0xb5/0x34e
[274198.229686] [<c0260595>] sys_recvfrom+0xb4/0x116
[274198.229690] [<c0180d0d>] cp_new_stat64+0xfc/0x10e
[274198.229696] [<c011b3c5>] do_page_fault+0x4b2/0x8f9
[274198.229699] [<c0260a48>] sys_socketcall+0x135/0x19e
[274198.229703] [<c0108853>] sysenter_past_esp+0x78/0xb1
[274198.229706] [<c02c0000>] xenfb_probe+0xd1/0x35b
There was no activity when this happened. ON the 1.4 box there
could be about 10 sessions setup when it happens.
Even on the old install this doesn't seem to cause any problem
and same here on 3.01 but would like to try and solve it.