From bae5742c5094fc39344c8a8c9afec6e6e64918a9 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Wed, 8 Jul 2020 09:26:48 +0200 Subject: pkg/report: tune synchronize_srcu name for older kernels --- pkg/report/testdata/linux/report/507 | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 pkg/report/testdata/linux/report/507 (limited to 'pkg/report/testdata/linux') diff --git a/pkg/report/testdata/linux/report/507 b/pkg/report/testdata/linux/report/507 new file mode 100644 index 000000000..bdf96f2c9 --- /dev/null +++ b/pkg/report/testdata/linux/report/507 @@ -0,0 +1,19 @@ +TITLE: INFO: task hung in synchronize_rcu +TYPE: HANG + +[ 2294.175185] INFO: task kworker/u4:0:437 blocked for more than 140 seconds. +[ 2294.182313] Not tainted 4.15.0-syzkaller #0 +[ 2294.187243] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. +[ 2294.195269] kworker/u4:0 D 0 437 2 0x90000000 2136304260817 +[ 2294.202156] Workqueue: events_unbound fsnotify_mark_destroy_workfn +[ 2294.208499] Call Trace: +[ 2294.217134] [] __schedule+0x589/0x1ce0 +[ 2294.228660] [] schedule+0x8a/0x1b0 +[ 2294.233857] [] schedule_timeout+0x6e8/0xb20 +[ 2294.269977] [] wait_for_completion+0x26a/0x3c0 +[ 2294.295740] [] __synchronize_srcu+0x197/0x250 +[ 2294.314599] [] fsnotify_mark_destroy_workfn+0xfd/0x330 +[ 2294.334748] [] process_one_work+0x8dd/0x14a0 +[ 2294.347346] [] worker_thread+0x5f8/0x1090 +[ 2294.359511] [] kthread+0x33c/0x410 +[ 2294.371761] [] ret_from_fork+0x3f/0x50 -- cgit mrf-deployment