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Bug #3502

closed

panic in smb_server_shutdown (sl_count assertion)

Added by Gordon Ross over 9 years ago. Updated over 9 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
-
Start date:
2013-01-27
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

This can happen if you disable and then quickly re-enable the smb service.

Here's what the stack looks like:

mdb> *panic_thread::findstack -v
stack pointer for thread ffffff0d71eb3400: ffffff005c5509f0
  ffffff005c550ae0 panic+0x94()
  ffffff005c550b20 assfail+0x7e(fffffffff83ee210, fffffffff83ee1e8, 2c5)
  ffffff005c550b40 smb_slist_destructor+0x51(ffffff1186d83de8)
  ffffff005c550b70 smb_session_delete+0x7d(ffffff1186d83918)
  ffffff005c550ba0 smb_server_shutdown+0x76(ffffff0d7212f800)
  ffffff005c550bc0 smb_server_stop+0x4b()
  ffffff005c550c30 smb_drv_ioctl+0x15f(d200000000, d346000a, 8047dd0, 100001, ffffff13134cc3a0,
  ffffff005c550d54)
  ffffff005c550c70 cdev_ioctl+0x45(d200000000, d346000a, 8047dd0, 100001, ffffff13134cc3a0, ffffff005c550d54)
  ffffff005c550cb0 spec_ioctl+0x5a(ffffff0f71158c80, d346000a, 8047dd0, 100001, ffffff13134cc3a0,
  ffffff005c550d54, 0)
  ffffff005c550d30 fop_ioctl+0x7b(ffffff0f71158c80, d346000a, 8047dd0, 100001, ffffff13134cc3a0,
  ffffff005c550d54, 0)
  ffffff005c550e30 ioctl+0x18e(d, d346000a, 8047dd0)

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