pkg/report: improve report titles

google · Nov 29, 2019 · 659d8b8 · 659d8b8
1 parent d29b9e8
commit 659d8b8
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Showing 2 changed files with 71 additions and 1 deletion.
diff --git a/pkg/report/linux.go b/pkg/report/linux.go
@@ -720,6 +720,7 @@ var linuxStackParams = &stackParams{
 		"warn_alloc",
 		"__warn",
 		"debug_object",
+		"timer_is_static_object",
 		"work_is_static_object",
 		"lockdep",
 		"perf_trace",
@@ -797,10 +798,11 @@ var linuxStackParams = &stackParams{
 		"dev_emerg",
 		"program_check_exception",
 		"program_check_common",
-		"del_timer_sync",
+		"del_timer",
 		"flush_work",
 		"__cancel_work_timer",
 		"cancel_work_sync",
+		"try_to_grab_pending",
 		"flush_workqueue",
 		"drain_workqueue",
 		"destroy_workqueue",

diff --git a/pkg/report/testdata/linux/report/458 b/pkg/report/testdata/linux/report/458
@@ -0,0 +1,68 @@
+TITLE: general protection fault in input_close_device
+
+[   28.272365][ T1713] general protection fault: 0000 [#1] SMP KASAN
+[   28.278580][ T1713] CPU: 0 PID: 1713 Comm: syz-executor493 Not tainted 5.4.0-rc6-syzkaller #0
+[   28.287222][ T1713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
+[   28.297264][ T1713] RIP: 0010:timer_is_static_object+0x20/0x90
+[   28.303217][ T1713] Code: 66 2e 0f 1f 84 00 00 00 00 00 41 54 53 48 89 fb e8 b5 50 0f 00 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 4f 45 31 e4 48 83 7b 08 00 74 0c e8 8b 50 0f 00 44
+[   28.322807][ T1713] RSP: 0018:ffff8881d0397af8 EFLAGS: 00010002
+[   28.328858][ T1713] RAX: dffffc0000000000 RBX: 0000000000004060 RCX: 0000000000000000
+[   28.336827][ T1713] RDX: 000000000000080d RSI: ffffffff812ed5ab RDI: 0000000000004068
+[   28.344773][ T1713] RBP: ffff8881d0397c00 R08: ffff8881d1bdc800 R09: fffffbfff1230886
+[   28.352721][ T1713] R10: fffffbfff1230885 R11: ffffffff8918442b R12: 0000000000000003
+[   28.360769][ T1713] R13: dffffc0000000000 R14: 1ffff1103a072f66 R15: 0000000000004060
+[   28.368718][ T1713] FS:  0000000001020880(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000
+[   28.377628][ T1713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+[   28.384189][ T1713] CR2: 000000000043ff90 CR3: 00000001d1ac0000 CR4: 00000000001406f0
+[   28.392143][ T1713] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
+[   28.400089][ T1713] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
+[   28.408033][ T1713] Call Trace:
+[   28.411327][ T1713]  debug_object_assert_init+0x1f9/0x2f0
+[   28.416850][ T1713]  ? debug_object_free+0x340/0x340
+[   28.421939][ T1713]  ? mark_held_locks+0xe0/0xe0
+[   28.427289][ T1713]  ? __kasan_slab_free+0x130/0x180
+[   28.432379][ T1713]  ? kfree+0xe4/0x320
+[   28.436424][ T1713]  ? lock_acquire+0x127/0x320
+[   28.441093][ T1713]  del_timer+0x6d/0x100
+[   28.445221][ T1713]  ? detach_if_pending+0x470/0x470
+[   28.450331][ T1713]  ? __mutex_lock+0x430/0x1360
+[   28.455077][ T1713]  ? trace_hardirqs_off+0x50/0x1d0
+[   28.460167][ T1713]  try_to_grab_pending+0x67/0x7b0
+[   28.465175][ T1713]  ? evdev_release+0xeb/0x1c0
+[   28.469826][ T1713]  __cancel_work_timer+0xa6/0x460
+[   28.474823][ T1713]  ? mod_delayed_work_on+0x150/0x150
+[   28.480264][ T1713]  ? lockdep_hardirqs_on+0x382/0x580
+[   28.485523][ T1713]  input_close_device+0xd2/0x1a0
+[   28.490437][ T1713]  evdev_release+0x188/0x1c0
+[   28.495000][ T1713]  ? evdev_detach_client+0x140/0x140
+[   28.501300][ T1713]  __fput+0x2d7/0x840
+[   28.505271][ T1713]  task_work_run+0x13f/0x1c0
+[   28.509845][ T1713]  exit_to_usermode_loop+0x1d2/0x200
+[   28.515190][ T1713]  do_syscall_64+0x45f/0x580
+[   28.519765][ T1713]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
+[   28.525632][ T1713] RIP: 0033:0x4022c0
+[   28.529503][ T1713] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 6d aa 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00
+[   28.549083][ T1713] RSP: 002b:00007ffc860c7068 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
+[   28.557480][ T1713] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004022c0
+[   28.565431][ T1713] RDX: 00000000200000c0 RSI: 0000000040284504 RDI: 0000000000000004
+[   28.573385][ T1713] RBP: 00007ffc860c7090 R08: 7d03000000008300 R09: 0000000000000000
+[   28.581331][ T1713] R10: 000000000000000f R11: 0000000000000246 R12: 0000000000000003
+[   28.589277][ T1713] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
+[   28.597229][ T1713] Modules linked in:
+[   28.601106][ T1713] ---[ end trace cf0e86e9ac328099 ]---
+[   28.606543][ T1713] RIP: 0010:timer_is_static_object+0x20/0x90
+[   28.612506][ T1713] Code: 66 2e 0f 1f 84 00 00 00 00 00 41 54 53 48 89 fb e8 b5 50 0f 00 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 4f 45 31 e4 48 83 7b 08 00 74 0c e8 8b 50 0f 00 44
+[   28.632094][ T1713] RSP: 0018:ffff8881d0397af8 EFLAGS: 00010002
+[   28.638136][ T1713] RAX: dffffc0000000000 RBX: 0000000000004060 RCX: 0000000000000000
+[   28.646081][ T1713] RDX: 000000000000080d RSI: ffffffff812ed5ab RDI: 0000000000004068
+[   28.654028][ T1713] RBP: ffff8881d0397c00 R08: ffff8881d1bdc800 R09: fffffbfff1230886
+[   28.661993][ T1713] R10: fffffbfff1230885 R11: ffffffff8918442b R12: 0000000000000003
+[   28.669987][ T1713] R13: dffffc0000000000 R14: 1ffff1103a072f66 R15: 0000000000004060
+[   28.677944][ T1713] FS:  0000000001020880(0000) GS:ffff8881db200000(0000) knlGS:0000000000000000
+[   28.686958][ T1713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
+[   28.693521][ T1713] CR2: 000000000043ff90 CR3: 00000001d1ac0000 CR4: 00000000001406f0
+[   28.701476][ T1713] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
+[   28.709434][ T1713] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
+[   28.717393][ T1713] Kernel panic - not syncing: Fatal exception
+[   28.724079][ T1713] Kernel Offset: disabled
+[   28.728395][ T1713] Rebooting in 86400 seconds..