Then using ftp in ip_nat kernel panic. I'm install 2 patches from: http://www.freebsd.org/cgi/query-pr.cgi?pr=131601&cat But problem still repeat, then users use FTP in VPN sessions. Fatal trap 12: page fault while in kernel mode fault virtual address = 0x4 fault code = supervisor read, page not present instruction pointer = 0x20:0xc0444a97 stack pointer = 0x28:0xc2a9f748 frame pointer = 0x28:0xc2a9f7c0 code segment = base rx0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 11 (swi1: net) trap number = 12 panic: page fault KDB: stack backtrace: db_trace_self_wrapper(c06df3ec,c2a9f5e8,c05421af,c06dd744,c0741c40,...) at db_trace_self_wrapper+0x26 kdb_backtrace(c06dd744,c0741c40,c06d0dd9,c2a9f5f4,c2a9f5f4,...) at kdb_backtrace+0x29 panic(c06d0dd9,c06f3c79,c2c2ba4c,1,1,...) at panic+0xaf trap_fatal(c073fce0,0,1,0,c2a9f688,...) at trap_fatal+0x303 trap_pfault(c2a9f6f8,c04532ce,c37caeb4,c2a9f844,c,...) at trap_pfault+0x250 trap(c2a9f708) at trap+0x3b2 calltrap() at calltrap+0x6 --- trap 0xc, eip = 0xc0444a97, esp = 0xc2a9f748, ebp = 0xc2a9f7c0 --- nat_new(c2a9f844,c3730600,0,0,1,...) at nat_new+0xdb7 fr_checknatout(c2a9f844,c2a9f840,0,c2a9f8a8,c2a9f890,...) at fr_checknatout+0x36f fr_check(c2e39044,14,c2ce6800,1,c2a9f92c,...) at fr_check+0x844 fr_check_wrapper(0,c2a9f92c,c2ce6800,2,0,...) at fr_check_wrapper+0x3f pfil_run_hooks(c074bbe0,c2a9f9c0,c2ce6800,2,0,...) at pfil_run_hooks+0x78 ip_output(c2d69400,0,c2a9f9fc,1,0,...) at ip_output+0x98f ip_forward(c2d69400,0,c300dc00,1,0,...) at ip_forward+0x394 ip_input(c2d69400,c0711f00,c2a9fa80,c05926b2,c300dc00,...) at ip_input+0x66c netisr_dispatch(2,c2d69400,c38d7460,b,c2d69400,...) at netisr_dispatch+0x55 gif_input(c2d69400,2,c300dc00,45927b8,14,...) at gif_input+0xab in_gif_input(c2d69400,14,4,1,7080,...) at in_gif_input+0x105 encap4_input(c2d69400,14,c2dffc00,1,0,...) at encap4_input+0x359 ip_input(c2d69400,0,5,4f068,c2c2daf0,...) at ip_input+0x6e9 netisr_processqueue(0,c43f495a,c6,1000000,c2c2daf0,...) at netisr_processqueue+0xcb swi_net(0,0,c06dae90,4a1,0,...) at swi_net+0x12b ithread_loop(c2c066a0,c2a9fd38,0,0,0,...) at ithread_loop+0x1ab fork_exit(c0521d70,c2c066a0,c2a9fd38) at fork_exit+0x96 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xc2a9fd70, ebp = 0 ---
Responsible Changed From-To: freebsd-i386->freebsd-net reclassify.
For bugs matching the following criteria: Status: In Progress Changed: (is less than) 2014-06-01 Reset to default assignee and clear in-progress tags. Mail being skipped
Keyword: crash – in lieu of summary line prefix: [panic] * bulk change for the keyword * summary lines may be edited manually (not in bulk). Keyword descriptions and search interface: <https://bugs.freebsd.org/bugzilla/describekeywords.cgi>