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Bug #6576

open

Kernel panic: panic[cpu18]/thread=2a102549c80: assertion failed: tcp->tcp_ecn_ok || tcp->tcp _state < TCPS_ESTABLISHED, file: ../../common/inet/tcp/tcp_output.c, line: 399^

Added by Olaf Bohlen over 6 years ago. Updated over 6 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
kernel
Start date:
2016-01-25
Due date:
% Done:

0%

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

Description

This is a sparc LDOM running OI151a8 illumos. It crashed during runtime, without issuing something special.

root@dev:/apppool/data# mdb *0
Loading modules: [ unix genunix specfs dtrace zfs scsi_vhci ldc mac ip hook neti sockfs arp stmf stmf_sbd fctl random idm sppp crypto lofs cpc fcip ufs logindmux ptm nfs ipc ]
> ::status
debugging crash dump vmcore.0 (64-bit) from dev
operating system: 5.11 glasgall_oi_151a_prestable8 (sun4v)
image uuid: 152032db-df1b-671e-b4ec-8aac798a101d
panic message: 
assertion failed: tcp->tcp_ecn_ok || tcp->tcp_state < TCPS_ESTABLISHED, file: ..
/../common/inet/tcp/tcp_output.c, line: 399
dump content: kernel pages only

>::msgbuf
[...]
panic[cpu18]/thread=2a102549c80: 
assertion failed: tcp->tcp_ecn_ok || tcp->tcp_state < TCPS_ESTABLISHED, file: ..
/../common/inet/tcp/tcp_output.c, line: 399

000002a1025482e0 genunix:assfail+28 (7b7479f0, 7b747808, 18f, 2a10254847c, 2, 16
)
  %l0-3: 000000006bb5f6f5 00000000019b8400 0040335d1b532b6b 0000000000000480
  %l4-7: 0000000002711637 0000060015669000 0000000000000014 0000030028ed2bd4
000002a102548390 ip:tcp_wput_data+210 (60015669000, 20, 0, 270fef7, 30028ed2ba8,
 0)                                   
  %l0-3: 0000060015668a80 000000006bb5c92a 0000000000000000 0000000000000450
  %l4-7: 0000000000000000 00000333e8dc0b80 00000000000005a8 0000000000000034
000002a102548480 ip:tcp_output+f8 (60015668a80, 60017694c80, 60014a3d000, 0, 3a7
de800, 0)                             
  %l0-3: 0000060015669000 00000600156693b0 00000333e8dc0b80 00000000000005a8
  %l4-7: 0000060019fb6d30 0000000000000000 00000000000005a8 00000333e8dc0b80
000002a102548530 ip:squeue_drain+490 (60014a3d000, 4, 8000000000000000, 7fffffff
ffffffff, 7b73ec88, 7b73ec70)         
  %l0-3: 0000000000000000 000000007b73e928 0000000000000000 000002a102548630
  %l4-7: 000000007b73eac8 000000007b73eae0 000000007b73eaf8 0000060014a3d010
000002a1025487c0 ip:squeue_enter+708 (60014a3d000, 600177dfe60, 600177dfe60, 1, 
2a102548cd0, 4)                       
  %l0-3: 0000000000000004 0000060014a3d010 00000600177dfe60 0000000000000001
  %l4-7: 0000000000000000 0000030028ed2ba8 000000007ba4a578 000002a1025498f8
000002a102548880 ip:ip_fanout_v4+1200 (60017feb820, 30028ed2b94, 2a102548cd0, 0,
 334a646c000, 40)                     
  %l0-3: 00000600134e7be8 000000007b740800 0000060015668a80 00000600180f7e00
  %l4-7: 00000600134e7be8 0000000000000006 0000000000000000 0000000000000006
000002a102548980 ip:ip_input_local_v4+10c (60012f1c038, 60017feb820, 30028ed2b94
, 2a102548cd0, 2000, 7ba4a470)        
  %l0-3: 0000000000000000 00000600134e7be8 0040335d1b51ca71 0000000000000480
  %l4-7: 0000000000000000 000002a102549a88 0000000000000000 0000000000000000
000002a102548a30 ip:ire_recv_local_v4+11c (60012f1c038, 60017feb820, 30028ed2b94
, 2a102548cd0, 30028ed2b94, 0)        
  %l0-3: 00000600134e7be8 00000600134e7be8 0000060012f1c0e8 0000000000400000
  %l4-7: 0000000000000000 0000000000000000 000000007b740bd0 ffffffffffffffff
000002a102548ae0 ip:ill_input_short_v4+244 (60017feb820, 30028ed2b94, 30028ed2ba
4, 2a102548cd0, 2a102548e60, 0)       
  %l0-3: 00000600134e7be8 0000030028ed2b94 00000334a61fa000 00000000ac140314
  %l4-7: 0000060012f1c038 000003009bccbd40 0000060011114c20 000002a102548d38
000002a102548c10 ip:ip_input_common_v4+2cc (0, 7b740be8, 80000060, 7b740bb8, 0, 
7b740b88)
  %l0-3: 00000600134e7be8 0000000000000000 000002a102548cd0 0000000000000000
  %l4-7: 0000000000000000 0000000000000000 000000007b740bd0 ffffffffffffffff
000002a102548e80 ip:ip_input+1c (600134e7be8, 334a7d02088, 60017feb820, 0, 0, 10
)                                     
  %l0-3: 000000006bb5f6f5 00000000019b8400 0040335d1b518311 0000000000000480
  %l4-7: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
000002a102548f40 mac:mac_rx_soft_ring_process+350 (3002880bbd0, 60010f82e80, 600
17feb820, 60017feb820, 1, 0)          
  %l0-3: 0000060010f7d9c0 000000007b697b20 00000600134e7be8 00000334a7d02088
  %l4-7: 0000060010599990 00000600105b0200 0000000000630000 00000600105b0b48
000002a102548ff0 mac:mac_rx_srs_fanout+468 (60010f7d9c0, 60017feb820, 7ba4a520, 
70467e60, 7ba4a470, 70467e54)         
  %l0-3: 0000060010f82e80 0000000000000008 000003002880bbd0 0000000000000001
  %l4-7: 0000000000000008 000000007ba4a470 000000007ba4a578 000002a1025498f8
000002a1025498f0 mac:mac_rx_srs_drain+36c (60010f7d9c0, 100, 7ba4a768, 60010f7d9
ea, 60010f7daa8, 7ba4a610)            
  %l0-3: 000003002880bbd0 0000000000000001 0000000000140001 0000060017feb820
  %l4-7: 000000007ba4a470 0000000000020000 0000000000010000 00000000fffeffff
000002a1025499c0 mac:mac_srs_worker+4f4 (60010f7d9c0, 7ba4a848, 7ba4a610, 7ba4a4
70, 2000, 7ba4a470)                   
  %l0-3: 000002a102549a8a 0000060010f7d9e8 0000000000140000 000000007ba4a470
  %l4-7: 000000007ba4a5a8 000002a102549a88 0000000000000000 0000000000000000

panic[cpu18]/thread=2a102549c80:      
sync initiated                        

WARNING: interrupt 0x7002e070 at level 15 not serviced
syncing file systems...               

I'll keep the core for further analysis...


Files

toy-network-virt.png (9.56 KB) toy-network-virt.png Olaf Bohlen, 2016-03-29 08:29 AM
toy-ldom-virt.png (28.5 KB) toy-ldom-virt.png Olaf Bohlen, 2016-03-29 08:31 AM
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