#12567: [udp] crash in DemuxBroadcast
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Reporter: diver | Owner: zooey
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Network & Internet/UDP | Version: R1/Development
Keywords: | Blocked By:
Blocking: | Has a Patch: 0
Platform: All |
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hrev50001 running in VMware Fusion 7.1.3.
Haiku was running for some time mostly idling. When I switched to it from
another Workspace (in OS X) it was sitting in KDL.
Might be related to #9721.
{{{
'DHCP': /dev/net/pcnet/0: Send DHCP_DISCOVER to 255.255.255.255:67
'DHCP': /dev/net/pcnet/0: Received DHCP_OFFER from 192.168.132.254
'DHCP': your_address: 192.168.132.241
'DHCP': server: 192.168.132.254
'DHCP': lease time: 1800 seconds
'DHCP': subnet: 255.255.255.0
'DHCP': gateway: 192.168.132.2
'DHCP': nameserver[0]: 192.168.132.2
'DHCP': broadcast: 192.168.132.255
'DHCP': domain name: "localdomain"
'DHCP': /dev/net/pcnet/0: Send DHCP_REQUEST for 192.168.132.241 to
255.255.255.255:67
'DHCP': /dev/net/pcnet/0: Received DHCP_ACK from 192.168.132.254
'DHCP': server: 192.168.132.254
'DHCP': lease time: 1800 seconds
'DHCP': subnet: 255.255.255.0
'DHCP': gateway: 192.168.132.2
'DHCP': nameserver[0]: 192.168.132.2
'DHCP': broadcast: 192.168.132.255
'DHCP': domain name: "localdomain"
read access attempted on read-protected area 0x56 at 0xdeadb000
vm_page_fault: vm_soft_fault returned error 'Permission denied' on fault
at 0xdeadbefb, ip 0x817877b8, write 0, user 0, thread 0x5c5
PANIC: vm_page_fault: unhandled page fault in kernel space at 0xdeadbefb,
ip 0x817877b8
Welcome to Kernel Debugging Land...
Thread 1477 "/dev/net/pcnet/0 consumer" running on CPU 1
stack trace for thread 1477 "/dev/net/pcnet/0 consumer"
kernel stack: 0x81790000 to 0x81794000
frame caller <image>:function + offset
0 81793b78 (+ 32) 80144c7a <kernel_x86> arch_debug_stack_trace + 0x12
1 81793b98 (+ 16) 800a68c7 <kernel_x86> stack_trace_trampoline(NULL) +
0x0b
2 81793ba8 (+ 12) 80136cd6 <kernel_x86>
arch_debug_call_with_fault_handler + 0x1b
3 81793bb4 (+ 48) 800a834b <kernel_x86> debug_call_with_fault_handler
+ 0x5f
4 81793be4 (+ 64) 800a6adb <kernel_x86>
kernel_debugger_loop(0x80188957 "PANIC: ", 0x8019f5a0 "vm_page_fault:
unhandled page fault in kernel space at 0x%lx, ip 0x%lx
", 0x81793c90 "���wx[@\=y", int32: 1) + 0x20f
5 81793c24 (+ 48) 800a6e7f <kernel_x86>
kernel_debugger_internal(0x80188957 "PANIC: ", 0x8019f5a0 "vm_page_fault:
unhandled page fault in kernel space at 0x%lx, ip 0x%lx
", 0x81793c90 "���wx[@\=y", int32: 1) + 0x77
6 81793c54 (+ 48) 800a86ca <kernel_x86> panic + 0x3a
7 81793c84 (+ 144) 8011bc5d <kernel_x86> vm_page_fault + 0x13d
8 81793d14 (+ 80) 80146457 <kernel_x86> x86_page_fault_exception +
0x183
9 81793d64 (+ 12) 801395bc <kernel_x86> int_bottom + 0x3c
kernel iframe at 0x81793d70 (end = 0x81793dc0)
eax 0xdeadbeef ebx 0x8178b1fc ecx 0x175 edx 0xd7ed66fc
esi 0xec5c9340 edi 0xec5c9340 ebp 0x81793e14 esp 0x81793da4
eip 0x817877b8 eflags 0x10297
vector: 0xe, error code: 0x0
10 81793d70 (+ 164) 817877b8 </boot/system/add-
ons/kernel/network/protocols/udp>
UdpDomainSupport<0xec5c9340>::_DemuxBroadcast(net_buffer*: 0xd7ed6640) +
0x30
11 81793e14 (+ 64) 81786a5f </boot/system/add-
ons/kernel/network/protocols/udp>
UdpDomainSupport<0xec5c9340>::DemuxIncomingBuffer(net_buffer*: 0xd7ed6640)
+ 0x53
12 81793e54 (+ 48) 81787d4c </boot/system/add-
ons/kernel/network/protocols/udp>
UdpEndpointManager<0xd7ea01e0>::ReceiveData(net_buffer*: 0xd7ed6640) +
0x4c
13 81793e84 (+ 48) 81789492 </boot/system/add-
ons/kernel/network/protocols/udp> udp_receive_data(net_buffer*:
0xd7ed6640) + 0x26
14 81793eb4 (+ 128) 81aa7554 </boot/system/add-
ons/kernel/network/protocols/ipv4> ipv4_receive_data(net_buffer*:
0xd7ed6640) + 0x364
15 81793f34 (+ 48) 81a88ad1 </boot/system/add-ons/kernel/network/stack>
domain_receive_adapter(0xd7eb3980, net_device*: 0x80dab478, net_buffer*:
0xd7ed6640) + 0x25
16 81793f64 (+ 80) 81a88a1e </boot/system/add-ons/kernel/network/stack>
device_consumer_thread(0xd7eedb58) + 0x102
17 81793fb4 (+ 48) 8008661e <kernel_x86>
common_thread_entry(0x81793ff0) + 0x3a
}}}
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Ticket URL: <https://dev.haiku-os.org/ticket/12567>
Haiku <https://dev.haiku-os.org>
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