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Bug #14075

Updated by Marcos M over 1 year ago

Report from a Netgate 7100 after upgrading to Tested in @23.01@. 

 Before disabling the The @Transparent ClientIP@ option in haproxy, the system would crash with the following: 
 uses ipfw. 

 <pre> 
 Fatal trap 12: page fault while in kernel mode 
 cpuid = 3; apic id = 18 
 fault virtual address     = 0x37fe 
 fault code        = supervisor read data, page not present 
 instruction pointer = 0x20:0xffffffff81318330 
 stack pointer             = 0x28:0xfffffe002a76ada0 
 frame pointer             = 0x28:0xfffffe002a76ada0 
 code segment          = base 0x0, limit 0xfffff, type 0x1b 
             = DPL 0, pres 1, long 1, def32 0, gran 1 
 processor eflags      = interrupt enabled, resume, IOPL = 0 
 current process       = 0 (if_io_tqg_3) 
 rdi: fffff8011c392798 rsi:               37fe rdx:                 3c 
 rcx:                 3c    r8: fffff8011c38ef9a    r9: fffffe002a76b19c 
 rax: fffff8011c392798 rbx:                 3c rbp: fffffe002a76ada0 
 r10: fffffe00aa2b46d0 r11: fffff8011c392700 r12:                 68 
 r13: fffff80584106100 r14: fffff8011c392700 r15:                  6 
 trap number       = 12 
 panic: page fault 
 cpuid = 3 
 time = 1676952890 
 KDB: enter: panic 
 db:1:pfs> bt 
 Tracing pid 0 tid 100010 td 0xfffffe00d5069560 
 kdb_enter() at kdb_enter+0x32/frame 0xfffffe002a76ab60 
 vpanic() at vpanic+0x182/frame 0xfffffe002a76abb0 
 panic() at panic+0x43/frame 0xfffffe002a76ac10 
 trap_fatal() at trap_fatal+0x409/frame 0xfffffe002a76ac70 
 trap_pfault() at trap_pfault+0x4f/frame 0xfffffe002a76acd0 
 calltrap() at calltrap+0x8/frame 0xfffffe002a76acd0 
 --- trap 0xc, rip = 0xffffffff81318330, rsp = 0xfffffe002a76ada0, rbp = 0xfffffe002a76ada0 --- 
 memmove_erms() at memmove_erms+0x30/frame 0xfffffe002a76ada0 
 m_pullup() at m_pullup+0x19f/frame 0xfffffe002a76ade0 
 ipfw_chk() at ipfw_chk+0x1082/frame 0xfffffe002a76b020 
 ipfw_check_frame() at ipfw_check_frame+0x13c/frame 0xfffffe002a76b100 
 pfil_run_hooks() at pfil_run_hooks+0x97/frame 0xfffffe002a76b140 
 ether_output_frame() at ether_output_frame+0x94/frame 0xfffffe002a76b170 
 ether_output() at ether_output+0x66a/frame 0xfffffe002a76b200 
 pf_route() at pf_route+0x81c/frame 0xfffffe002a76b2c0 
 pf_test() at pf_test+0xc6b/frame 0xfffffe002a76b440 
 pf_check_out() at pf_check_out+0x1f/frame 0xfffffe002a76b460 
 pfil_run_hooks() at pfil_run_hooks+0x97/frame 0xfffffe002a76b4a0 
 ip_output() at ip_output+0xa13/frame 0xfffffe002a76b5a0 
 tcp_default_output() at tcp_default_output+0x1d2b/frame 0xfffffe002a76b770 
 tcp_output() at tcp_output+0x10/frame 0xfffffe002a76b790 
 tcp_do_segment() at tcp_do_segment+0x3164/frame 0xfffffe002a76b860 
 tcp_input_with_port() at tcp_input_with_port+0x100d/frame 0xfffffe002a76b9c0 
 tcp_input() at tcp_input+0xb/frame 0xfffffe002a76b9d0 
 ip_input() at ip_input+0x229/frame 0xfffffe002a76ba30 
 netisr_dispatch_src() at netisr_dispatch_src+0x2a6/frame 0xfffffe002a76ba80 
 ether_demux() at ether_demux+0x144/frame 0xfffffe002a76bab0 
 ether_nh_input() at ether_nh_input+0x353/frame 0xfffffe002a76bb10 
 netisr_dispatch_src() at netisr_dispatch_src+0xb9/frame 0xfffffe002a76bb60 
 ether_input() at ether_input+0x69/frame 0xfffffe002a76bbc0 
 ether_demux() at ether_demux+0x9e/frame 0xfffffe002a76bbf0 
 ether_nh_input() at ether_nh_input+0x353/frame 0xfffffe002a76bc50 
 netisr_dispatch_src() at netisr_dispatch_src+0xb9/frame 0xfffffe002a76bca0 
 ether_input() at ether_input+0x69/frame 0xfffffe002a76bd00 
 iflib_rxeof() at iflib_rxeof+0xbdb/frame 0xfffffe002a76be00 
 _task_fn_rx() at _task_fn_rx+0x72/frame 0xfffffe002a76be40 
 gtaskqueue_run_locked() at gtaskqueue_run_locked+0x15d/frame 0xfffffe002a76bec0 
 gtaskqueue_thread_loop() at gtaskqueue_thread_loop+0xc3/frame 0xfffffe002a76bef0 
 fork_exit() at fork_exit+0x7e/frame 0xfffffe002a76bf30 
 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe002a76bf30 
 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- 
 </pre>

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