63 lines
2.5 KiB
Diff
63 lines
2.5 KiB
Diff
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The memory statistics code leads to segfaults during initialization (on
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machines with InfiniPath networking):
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(gdb) bt full
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#0 ips_ptl_init (ep=0x1fc6af8, ptl=0x1fc6f88, ctl=0x1fc6d78) at ptl.c:224
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err = PSM_OK
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num_of_send_bufs = 1024
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num_of_send_desc = 4096
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imm_size = 128
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context = 0x1fc6b70
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user_info = 0x1fc6b90
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enable_shcontexts = 0
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current_count = <optimized out>
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#1 0x00007fb2aa672abf in __psm_ep_open_internal (
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unique_job_key=unique_job_key@entry=0x7ffed1ee5800 "<\207\020#5\271\267\200\354x\242e8\364zo",
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devid_enabled=devid_enabled@entry=0x7ffed1ee5724, opts_i=opts_i@entry=0x7ffed1ee5810, mq=<optimized out>,
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epo=epo@entry=0x7ffed1ee5710, epido=epido@entry=0x7ffed1ee5708) at psm_ep.c:929
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ep = 0x1fc6af8
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num_units = 1
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len = <optimized out>
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err = <optimized out>
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epaddr = 0x1e9dd78
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buf = "miriel044:2.0.", '\000' <repeats 113 times>
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p = <optimized out>
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e = <optimized out>
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old_cpuaff = 0x0
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old_unit = 0x0
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yield_cnt = {e_void = 0xfa, e_str = 0xfa <error: Cannot access memory at address 0xfa>, e_int = 250,
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e_uint = 250, e_long = 250, e_ulong = 250, e_ulonglong = 250}
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no_cpuaff = {e_void = 0x0, e_str = 0x0, e_int = 0, e_uint = 0, e_long = 0, e_ulong = 0, e_ulonglong = 0}
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env_unit_id = {e_void = 0xffffffffffffffff,
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e_str = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>, e_int = -1,
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e_uint = 4294967295, e_long = -1, e_ulong = 18446744073709551615, e_ulonglong = 18446744073709551615}
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env_port_id = {e_void = 0x0, e_str = 0x0, e_int = 0, e_uint = 0, e_long = 0, e_ulong = 0, e_ulonglong = 0}
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env_sl = {e_void = 0x0, e_str = 0x0, e_int = 0, e_uint = 0, e_long = 0, e_ulong = 0, e_ulonglong = 0}
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ptl_sizes = <optimized out>
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default_cpuaff = <optimized out>
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opts = {timeout = 180000000000, unit = -1, affinity = 0, shm_mbytes = 10, sendbufs_num = 1024,
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network_pkey = 65535, port = 0, outsl = 0, service_id = 1152940698815692800,
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path_res_type = PSM_PATH_RES_NONE, senddesc_num = 4096, imm_size = 128}
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amsh_ptl = 0x1fc6e48
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ips_ptl = 0x1fc6f88
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self_ptl = 0x1fc99c8
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i = 3
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It looks like ptl.c:24 is writing past the region that was malloc'd.
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Turning stats off solves the problem.
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diff --git a/psm_utils.c b/psm_utils.c
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index c8651fe..5514921 100644
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--- a/psm_utils.c
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+++ b/psm_utils.c
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@@ -1058,7 +1058,7 @@ psmi_log_memstats(psmi_memtype_t type, int64_t nbytes)
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return;
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}
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-#define psmi_stats_mask PSMI_STATSTYPE_MEMORY
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+#define psmi_stats_mask 0
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#ifdef malloc
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#undef malloc
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