id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking platform 13843 KDL when cloning an git repo from NFSv4 share leorize pdziepak "{{{ vm_page_fault: kernel thread accessing invalid user memory! vm_page_fault: vm_soft_fault returned error 'Bad address' on fault at 0x28, ip 0xffffffff802258b3, write 0, user 0, thread 0x1ac PANIC: vm_page_fault: unhandled page fault in kernel space at 0x28, ip 0xffffffff802258b3 Welcome to Kernel Debugging Land... Thread 428 ""NFSv4 Work Queue"" running on CPU 0 stack trace for thread 428 ""NFSv4 Work Queue"" kernel stack: 0xffffffff98ba8000 to 0xffffffff98bad000 frame caller :function + offset 0 ffffffff98bac748 (+ 24) ffffffff8013916c arch_debug_call_with_fault_handler + 0x16 1 ffffffff98bac760 (+ 80) ffffffff800a3538 debug_call_with_fault_handler + 0x68 2 ffffffff98bac7b0 (+ 80) ffffffff800a4ffc kernel_debugger_loop(char const*, char const*, __va_list_tag*, int) + 0x30c 3 ffffffff98bac800 (+ 80) ffffffff800a510e kernel_debugger_internal(char const*, char const*, __va_list_tag*, int) + 0x6e 4 ffffffff98bac850 (+ 240) ffffffff800a545e panic + 0xbe 5 ffffffff98bac940 (+ 240) ffffffff80126598 vm_page_fault + 0x3f8 6 ffffffff98baca30 (+ 64) ffffffff8014690b x86_page_fault_exception + 0xeb 7 ffffffff98baca70 (+ 536) ffffffff8013f05f int_bottom + 0x56 kernel iframe at 0xffffffff98bacc88 (end = 0xffffffff98bacd50) rax 0xffffffff9ad8df60 rbx 0xffffffff98bacdd0 rcx 0xffffffffa5456480 rdx 0x15 rsi 0x16 rdi 0xffffffff9ad8df68 rbp 0xffffffff98bacd60 r8 0x15 r9 0x58 r10 0x0 r11 0x2e68 r12 0x28 r13 0xffffffff98bacde8 r14 0xffffffff9ac33008 r15 0xffffffff9efa1c10 rip 0xffffffff802258b3 rsp 0xffffffff98bacd50 rflags 0x10246 vector: 0xe, error code: 0x0 8 ffffffff98bacc88 (+ 216) ffffffff802258b3 RequestBuilder::PutFH(FileHandle const&) + 0x33 9 ffffffff98bacd60 (+ 208) ffffffff8021e5eb NFS4Inode::ReadFile(OpenStateCookie*, OpenState*, unsigned long, unsigned int*, void*, bool*) + 0xfb 10 ffffffff98bace30 (+ 144) ffffffff802175cf Inode::ReadDirect(OpenStateCookie*, long, void*, unsigned long*, bool*) + 0xdf 11 ffffffff98bacec0 (+ 144) ffffffff8022a111 WorkQueue::JobIO(IORequestArgs*) + 0x201 12 ffffffff98bacf50 (+ 48) ffffffff8022a24d WorkQueue::DequeueJob() + 0xcd 13 ffffffff98bacf80 (+ 48) ffffffff8022a3b7 WorkQueue::WorkingThread() + 0x77 14 ffffffff98bacfb0 (+ 32) ffffffff80086de6 common_thread_entry(void*) + 0x36 15 ffffffff98bacfd0 (+1732587568) ffffffff98bacfe0 }}}" bug new normal Unscheduled File Systems/NFS4 R1/Development x86-64