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kerneltoast/transport-trylock-deadlock Secret

Created December 3, 2020 00:11
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transport-trylock-deadlock
#0 [ffff88017f6d7a08] kvm_wait at ffffffff81079f5a
#1 [ffff88017f6d7a30] __pv_queued_spin_lock_slowpath at ffffffff8114f51e
#2 [ffff88017f6d7a70] queued_spin_lock_slowpath at ffffffff810e842b
#3 [ffff88017f6d7a80] mutex_trylock at ffffffff81882b1b
#4 [ffff88017f6d7ab8] _stp_transport_trylock_relay_inode at ffffffffc0c599df [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#5 [ffff88017f6d7ad8] __stp_print_flush at ffffffffc09b6483 [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#6 [ffff88017f6d7b10] probe_7879 at ffffffffc0a98c85 [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#7 [ffff88017f6d7b38] enter_real_tracepoint_probe_1543 at ffffffffc0c3b757 [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#8 [ffff88017f6d7b70] enter_tracepoint_probe_1543 at ffffffffc09b117e [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#9 [ffff88017f6d7b80] lock_acquire at ffffffff811460ba
#10 [ffff88017f6d7be8] mutex_trylock at ffffffff81882a27
#11 [ffff88017f6d7c20] _stp_transport_trylock_relay_inode at ffffffffc0c599df [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#12 [ffff88017f6d7c40] __stp_print_flush at ffffffffc09b6483 [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#13 [ffff88017f6d7c78] _stp_vlog at ffffffffc09b8d32 [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#14 [ffff88017f6d7cd8] _stp_dbug at ffffffffc09ba43b [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#15 [ffff88017f6d7d38] systemtap_module_refresh at ffffffffc09ba51d [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#16 [ffff88017f6d7d50] module_refresher at ffffffffc09ba53e [stap_47650d3377d05db0ab7cbbaa25765809__11657]
#17 [ffff88017f6d7d60] process_one_work at ffffffff810da9cc
#18 [ffff88017f6d7de8] worker_thread at ffffffff810dafe6
#19 [ffff88017f6d7e48] kthread at ffffffff810e44cf
#20 [ffff88017f6d7f50] ret_from_fork_nospec_begin at ffffffff818958dd
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