Details
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Bug
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Resolution: Unresolved
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Minor
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Lustre 2.15.0
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None
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3
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9223372036854775807
Description
modprobe causes following core
PID: 283791 TASK: ffff96ad444e5640 CPU: 1 COMMAND: "modprobe"
#0 [ffffbb30822cf960] machine_kexec at ffffffff94a77167
#1 [ffffbb30822cf9b8] __crash_kexec at ffffffff94bea45a
#2 [ffffbb30822cfa78] crash_kexec at ffffffff94beb6e8
#3 [ffffbb30822cfa80] oops_end at ffffffff94a2e4db
#4 [ffffbb30822cfaa0] page_fault_oops at ffffffff94a88d0b
#5 [ffffbb30822cfaf8] exc_page_fault at ffffffff95654602
#6 [ffffbb30822cfb20] asm_exc_page_fault at ffffffff95800bc2
[exception RIP: cfs_trace_lock_tcd+9]
RIP: ffffffffc0ba3a69 RSP: ffffbb30822cfbd0 RFLAGS: 00010282
RAX: 0000000000000080 RBX: 0000000000000080 RCX: 0000000000000000
RDX: 0000000080000000 RSI: 0000000000000000 RDI: 0000000000000080
RBP: ffffbb30822cfd00 R8: ffffffffc0c51850 R9: 0000000000000010
R10: ffffbb30822cfd20 R11: 0000000000000000 R12: ffffffffc0c9bb80
R13: ffffffffc0c51851 R14: 0000000000000000 R15: 0000000000000080
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#7 [ffffbb30822cfbd8] libcfs_debug_msg at ffffffffc0ba49a6 [libcfs]
#8 [ffffbb30822cfd18] _MODULE_INIT_START_lnet at ffffffffc0ccf073 [lnet]
#9 [ffffbb30822cfd28] do_one_initcall at ffffffff94a01374
#10 [ffffbb30822cfd90] do_init_module at ffffffff94be57bc
#11 [ffffbb30822cfdb0] __do_sys_finit_module at ffffffff94be73ce
#12 [ffffbb30822cfe70] do_syscall_64 at ffffffff9565018c
#13 [ffffbb30822cff50] entry_SYSCALL_64_after_hwframe at ffffffff958000ea
RIP: 00007fd8bee3ee5d RSP: 00007ffdc1206ce8 RFLAGS: 00000246
RAX: ffffffffffffffda RBX: 0000555564dfdfc0 RCX: 00007fd8bee3ee5d
RDX: 0000000000000000 RSI: 0000555564dfe850 RDI: 0000000000000000
RBP: 0000000000040000 R8: 0000000000000000 R9: 0000000000000004
R10: 0000000000000000 R11: 0000000000000246 R12: 0000555564dfe850
R13: 0000555564dfdf60 R14: 0000555564dfdfc0 R15: 0000555564dfe890
ORIG_RAX: 0000000000000139 CS: 0033 SS: 002b
An additional dis shows for _MODULE_INIT_START_lnet
0xffffffffc0ccf073 <_MODULE_INIT_START_lnet+115>: call 0xffffffffc0ba3090 <libcfs_setup>