pkg/report: merge task hung and task can't die reports

Both these passive hangs sometimes happen due to the same underlying issue.
Merge them together.

Update #1575

45 files changed, 45 insertions, 0 deletions

diff --git a/pkg/report/testdata/linux/report/138 b/pkg/report/testdata/linux/report/138
index 9c3c4e058..5abe489d6 100644
--- a/pkg/report/testdata/linux/report/138
+++ b/pkg/report/testdata/linux/report/138
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/176 b/pkg/report/testdata/linux/report/176
index e6fd6f28d..59b607879 100644
--- a/pkg/report/testdata/linux/report/176
+++ b/pkg/report/testdata/linux/report/176
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in do_exit
+ALT: hang in do_exit
 TYPE: HANG
 
 [  246.752196] INFO: task syz-executor0:10244 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/178 b/pkg/report/testdata/linux/report/178
index 6769cd513..ea3e5a9b1 100644
--- a/pkg/report/testdata/linux/report/178
+++ b/pkg/report/testdata/linux/report/178
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/179 b/pkg/report/testdata/linux/report/179
index ec20f04f0..b03ece488 100644
--- a/pkg/report/testdata/linux/report/179
+++ b/pkg/report/testdata/linux/report/179
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  369.632214] INFO: task syz-executor4:8442 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/235 b/pkg/report/testdata/linux/report/235
index 9ead77a64..635a56412 100644
--- a/pkg/report/testdata/linux/report/235
+++ b/pkg/report/testdata/linux/report/235
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/254 b/pkg/report/testdata/linux/report/254
index 07d1efb6c..55ad9e016 100644
--- a/pkg/report/testdata/linux/report/254
+++ b/pkg/report/testdata/linux/report/254
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in console_device
+ALT: hang in console_device
 TYPE: HANG
 
 [  962.377725] INFO: task init:2293 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/255 b/pkg/report/testdata/linux/report/255
index cad9d3bff..4b2f378b4 100644
--- a/pkg/report/testdata/linux/report/255
+++ b/pkg/report/testdata/linux/report/255
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in console_device
+ALT: hang in console_device
 TYPE: HANG
 
 [  722.253714] INFO: task init:1 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/349 b/pkg/report/testdata/linux/report/349
index 9a153f2f3..a1e8e3ceb 100644
--- a/pkg/report/testdata/linux/report/349
+++ b/pkg/report/testdata/linux/report/349
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in jbd2_journal_commit_transaction
+ALT: hang in jbd2_journal_commit_transaction
 TYPE: HANG
 
 [ 1431.920513][ T1054] INFO: task jbd2/sda-8:3563 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/365 b/pkg/report/testdata/linux/report/365
index b8c1c88d9..b10057ac9 100644
--- a/pkg/report/testdata/linux/report/365
+++ b/pkg/report/testdata/linux/report/365
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/367 b/pkg/report/testdata/linux/report/367
index 0b3ecaeb4..56b6d12c2 100644
--- a/pkg/report/testdata/linux/report/367
+++ b/pkg/report/testdata/linux/report/367
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in mon_bin_read
+ALT: hang in mon_bin_read
 TYPE: HANG
 
 [  286.641449] INFO: task syz-executor.0:6102 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/379 b/pkg/report/testdata/linux/report/379
index 45afb1a76..a4f6dca65 100644
--- a/pkg/report/testdata/linux/report/379
+++ b/pkg/report/testdata/linux/report/379
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in exit_aio
+ALT: hang in exit_aio
 TYPE: HANG
 
 [ 2435.283131] INFO: task syz-executor.0:18224 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/385 b/pkg/report/testdata/linux/report/385
index bda303236..5cf4ff321 100644
--- a/pkg/report/testdata/linux/report/385
+++ b/pkg/report/testdata/linux/report/385
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in mount_bdev
+ALT: hang in mount_bdev
 TYPE: HANG
 
 [  767.964958][ T1042] INFO: task syz-executor013:7561 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/386 b/pkg/report/testdata/linux/report/386
index 2def21624..eb1007b3a 100644
--- a/pkg/report/testdata/linux/report/386
+++ b/pkg/report/testdata/linux/report/386
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in exit_aio
+ALT: hang in exit_aio
 TYPE: HANG
 
 [  284.633903] INFO: task syz-executor.11:6660 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/419 b/pkg/report/testdata/linux/report/419
index 8988ee637..4f656bcb4 100644
--- a/pkg/report/testdata/linux/report/419
+++ b/pkg/report/testdata/linux/report/419
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in ld_usb_write
+ALT: hang in ld_usb_write
 TYPE: HANG
 
 [  534.703301][   T23] INFO: task syz-executor865:1721 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/430 b/pkg/report/testdata/linux/report/430
index 0f575e728..10cebac52 100644
--- a/pkg/report/testdata/linux/report/430
+++ b/pkg/report/testdata/linux/report/430
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in i2c_transfer
+ALT: hang in i2c_transfer
 TYPE: HANG
 
 [  284.144921] INFO: task syz-executor.6:3901 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/432 b/pkg/report/testdata/linux/report/432
index c914fbed8..92a356636 100644
--- a/pkg/report/testdata/linux/report/432
+++ b/pkg/report/testdata/linux/report/432
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [ 1686.611836][ T1064] INFO: task kworker/u4:5:9381 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/433 b/pkg/report/testdata/linux/report/433
index 046a70690..87b77b49b 100644
--- a/pkg/report/testdata/linux/report/433
+++ b/pkg/report/testdata/linux/report/433
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  741.089420][ T1057] INFO: task syz-executor.2:28539 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/434 b/pkg/report/testdata/linux/report/434
index 76a411d03..aefcc52cd 100644
--- a/pkg/report/testdata/linux/report/434
+++ b/pkg/report/testdata/linux/report/434
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  405.210796][ T1057] INFO: task syz-executor.3:18078 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/435 b/pkg/report/testdata/linux/report/435
index ae0c7490c..8274280c9 100644
--- a/pkg/report/testdata/linux/report/435
+++ b/pkg/report/testdata/linux/report/435
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  926.100386] INFO: task kworker/u4:12:9048 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/436 b/pkg/report/testdata/linux/report/436
index 28266a946..d1ba1e3e9 100644
--- a/pkg/report/testdata/linux/report/436
+++ b/pkg/report/testdata/linux/report/436
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in rtnl_lock
+ALT: hang in rtnl_lock
 TYPE: HANG
 
 [  768.680053][ T1064] INFO: task kworker/1:0:17 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/437 b/pkg/report/testdata/linux/report/437
index f8dc64975..96b6796ba 100644
--- a/pkg/report/testdata/linux/report/437
+++ b/pkg/report/testdata/linux/report/437
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [ 1395.402634][ T1057] INFO: task kworker/u4:8:11933 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/438 b/pkg/report/testdata/linux/report/438
index b231cda8a..9804eb4b9 100644
--- a/pkg/report/testdata/linux/report/438
+++ b/pkg/report/testdata/linux/report/438
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  327.308891][ T1057] INFO: task kworker/u4:6:10032 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/439 b/pkg/report/testdata/linux/report/439
index 5e41b6339..05166f32f 100644
--- a/pkg/report/testdata/linux/report/439
+++ b/pkg/report/testdata/linux/report/439
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  348.321211][ T1056] INFO: task syz-executor.2:9976 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/440 b/pkg/report/testdata/linux/report/440
index de3bdef8e..9fc90abfb 100644
--- a/pkg/report/testdata/linux/report/440
+++ b/pkg/report/testdata/linux/report/440
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in rtnl_lock
+ALT: hang in rtnl_lock
 TYPE: HANG
 
 [ 1120.085107][ T1053] INFO: task kworker/u4:2:24 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/441 b/pkg/report/testdata/linux/report/441
index c17ea606f..5cc48dfa8 100644
--- a/pkg/report/testdata/linux/report/441
+++ b/pkg/report/testdata/linux/report/441
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in rtnl_lock
+ALT: hang in rtnl_lock
 TYPE: HANG
 
 [ 2293.019020] INFO: task syz-executor.1:5269 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/442 b/pkg/report/testdata/linux/report/442
index fda922d9f..1c0a9ac72 100644
--- a/pkg/report/testdata/linux/report/442
+++ b/pkg/report/testdata/linux/report/442
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  716.122185] INFO: task syz-executor.0:16519 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/443 b/pkg/report/testdata/linux/report/443
index 2416de54d..ea87d1298 100644
--- a/pkg/report/testdata/linux/report/443
+++ b/pkg/report/testdata/linux/report/443
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in rtnl_lock
+ALT: hang in rtnl_lock
 TYPE: HANG
 
 [  702.091171] INFO: task syz-executor.4:15720 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/444 b/pkg/report/testdata/linux/report/444
index 6ad790f8b..73fc75598 100644
--- a/pkg/report/testdata/linux/report/444
+++ b/pkg/report/testdata/linux/report/444
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in rtnl_lock
+ALT: hang in rtnl_lock
 TYPE: HANG
 
 [  715.843349] INFO: task kworker/u4:0:5 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/445 b/pkg/report/testdata/linux/report/445
index 92aa1a598..ddfdf6cdc 100644
--- a/pkg/report/testdata/linux/report/445
+++ b/pkg/report/testdata/linux/report/445
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [  341.326285][ T1070] INFO: task kworker/u4:0:7 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/446 b/pkg/report/testdata/linux/report/446
index 406117bfc..51c60cd6c 100644
--- a/pkg/report/testdata/linux/report/446
+++ b/pkg/report/testdata/linux/report/446
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in tls_sw_free_resources_tx
+ALT: hang in tls_sw_free_resources_tx
 TYPE: HANG
 
 [  412.216359] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
diff --git a/pkg/report/testdata/linux/report/447 b/pkg/report/testdata/linux/report/447
index 01f43cf09..f161e31d2 100644
--- a/pkg/report/testdata/linux/report/447
+++ b/pkg/report/testdata/linux/report/447
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in p9_fd_close
+ALT: hang in p9_fd_close
 TYPE: HANG
 
 [  553.841261] INFO: task syz-executor4:6761 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/482 b/pkg/report/testdata/linux/report/482
index ca4f059ae..5a4878d7e 100644
--- a/pkg/report/testdata/linux/report/482
+++ b/pkg/report/testdata/linux/report/482
@@ -1,4 +1,5 @@
 TITLE: INFO: task can't die in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/484 b/pkg/report/testdata/linux/report/484
index 7e2ba4ef2..b476e079e 100644
--- a/pkg/report/testdata/linux/report/484
+++ b/pkg/report/testdata/linux/report/484
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/485 b/pkg/report/testdata/linux/report/485
index 5153247c4..7f5258ab4 100644
--- a/pkg/report/testdata/linux/report/485
+++ b/pkg/report/testdata/linux/report/485
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in corrupted
+ALT: hang in corrupted
 TYPE: HANG
 CORRUPTED: Y
 
diff --git a/pkg/report/testdata/linux/report/507 b/pkg/report/testdata/linux/report/507
index bdf96f2c9..d8850e22d 100644
--- a/pkg/report/testdata/linux/report/507
+++ b/pkg/report/testdata/linux/report/507
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in synchronize_rcu
+ALT: hang in synchronize_rcu
 TYPE: HANG
 
 [ 2294.175185] INFO: task kworker/u4:0:437 blocked for more than 140 seconds.
diff --git a/pkg/report/testdata/linux/report/508 b/pkg/report/testdata/linux/report/508
index 7088205e0..13bb1a9ff 100644
--- a/pkg/report/testdata/linux/report/508
+++ b/pkg/report/testdata/linux/report/508
@@ -1,4 +1,5 @@
 TITLE: INFO: task can't die in p9_client_rpc
+ALT: hang in p9_client_rpc
 TYPE: HANG
 
 [ 1455.962139][ T1161] INFO: task syz-executor.4:21128 can't die for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/526 b/pkg/report/testdata/linux/report/526
index 88cc63750..cea0e56a4 100644
--- a/pkg/report/testdata/linux/report/526
+++ b/pkg/report/testdata/linux/report/526
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in register_netdevice_notifier
+ALT: hang in register_netdevice_notifier
 TYPE: HANG
 
 [  610.334229][ T1478] INFO: task syz-fuzzer:4433 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/534 b/pkg/report/testdata/linux/report/534
index 88cc63750..cea0e56a4 100644
--- a/pkg/report/testdata/linux/report/534
+++ b/pkg/report/testdata/linux/report/534
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in register_netdevice_notifier
+ALT: hang in register_netdevice_notifier
 TYPE: HANG
 
 [  610.334229][ T1478] INFO: task syz-fuzzer:4433 blocked for more than 143 seconds.
diff --git a/pkg/report/testdata/linux/report/550 b/pkg/report/testdata/linux/report/550
index 4722e867b..546699c35 100644
--- a/pkg/report/testdata/linux/report/550
+++ b/pkg/report/testdata/linux/report/550
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in mpage_prepare_extent_to_map
+ALT: hang in mpage_prepare_extent_to_map
 TYPE: HANG
 
 INFO: task syz-executor.0:10324 blocked for more than 122 seconds.
diff --git a/pkg/report/testdata/linux/report/69 b/pkg/report/testdata/linux/report/69
index 1dab51f9d..97c69db6b 100644
--- a/pkg/report/testdata/linux/report/69
+++ b/pkg/report/testdata/linux/report/69
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in tty_ldisc_hangup
+ALT: hang in tty_ldisc_hangup
 TYPE: HANG
 
 [  843.240752] INFO: task getty:2986 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/70 b/pkg/report/testdata/linux/report/70
index 8211afa8a..6c32a303d 100644
--- a/pkg/report/testdata/linux/report/70
+++ b/pkg/report/testdata/linux/report/70
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in iterate_bdevs
+ALT: hang in iterate_bdevs
 TYPE: HANG
 
 [  615.391254] INFO: task syz-executor5:10045 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/71 b/pkg/report/testdata/linux/report/71
index c2832bb27..8fd7dce48 100644
--- a/pkg/report/testdata/linux/report/71
+++ b/pkg/report/testdata/linux/report/71
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in blkdev_put
+ALT: hang in blkdev_put
 TYPE: HANG
 
 [  244.447743] INFO: task syz-executor2:14507 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/72 b/pkg/report/testdata/linux/report/72
index f54f138db..23aedbced 100644
--- a/pkg/report/testdata/linux/report/72
+++ b/pkg/report/testdata/linux/report/72
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in rtnl_lock
+ALT: hang in rtnl_lock
 TYPE: HANG
 
 [  981.809015] INFO: task kworker/0:1:764 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/73 b/pkg/report/testdata/linux/report/73
index cc4b25c78..bd5f5a5e1 100644
--- a/pkg/report/testdata/linux/report/73
+++ b/pkg/report/testdata/linux/report/73
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in set_current_rng
+ALT: hang in set_current_rng
 TYPE: HANG
 
 [  863.200911] INFO: task syz-executor0:5676 blocked for more than 120 seconds.
diff --git a/pkg/report/testdata/linux/report/74 b/pkg/report/testdata/linux/report/74
index af62064a7..4b121581c 100644
--- a/pkg/report/testdata/linux/report/74
+++ b/pkg/report/testdata/linux/report/74
@@ -1,4 +1,5 @@
 TITLE: INFO: task hung in copy_net_ns
+ALT: hang in copy_net_ns
 TYPE: HANG
 
 [  361.246294] INFO: task syz-executor0:6102 blocked for more than 120 seconds.