kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 13201 Comm: udevd Not tainted 5.2.0+ #40 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:send_hsr_supervision_frame+0x38/0xf20 net/hsr/hsr_device.c:255 Code: 89 fd 41 54 53 48 83 ec 50 89 75 bc e8 11 07 54 fa 49 8d 45 10 48 89 c2 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 dc 0c 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b RSP: 0018:ffff8880ae909c58 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff871d8677 RDX: 0000000000000002 RSI: ffffffff871d732f RDI: 0000000000000000 RBP: ffff8880ae909cd0 R08: ffff88806bb10280 R09: ffffed1015d26c84 R10: ffffed1015d26c83 R11: ffff8880ae93641b R12: ffff888060564e40 R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007fb9fac037a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000075bf24 CR3: 00000000692bf000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: hsr_announce+0x12f/0x3b0 net/hsr/hsr_device.c:339 call_timer_fn+0x193/0x720 kernel/time/timer.c:1322 expire_timers kernel/time/timer.c:1366 [inline] __run_timers kernel/time/timer.c:1685 [inline] __run_timers kernel/time/timer.c:1653 [inline] run_timer_softirq+0x66f/0x1740 kernel/time/timer.c:1698 __do_softirq+0x25e/0x913 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:537 [inline] smp_apic_timer_interrupt+0x171/0x5a0 arch/x86/kernel/apic/apic.c:1095 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:828 RIP: 0010:PageCompound include/linux/page-flags.h:186 [inline] RIP: 0010:page_mapcount include/linux/mm.h:704 [inline] RIP: 0010:zap_pte_range mm/memory.c:1094 [inline] RIP: 0010:zap_pmd_range mm/memory.c:1195 [inline] RIP: 0010:zap_pud_range mm/memory.c:1224 [inline] RIP: 0010:zap_p4d_range mm/memory.c:1245 [inline] RIP: 0010:unmap_page_range+0x14cd/0x22f0 mm/memory.c:1266 Code: e8 68 87 d5 ff 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 0f 85 dc 0c 00 00 4d 8b 6c 24 08 31 ff 41 83 e5 01 44 89 ee e8 c3 88 d5 ff <45> 85 ed 0f 85 93 f9 ff ff e8 35 87 d5 ff 4d 8d 6c 24 30 be 04 00 RSP: 0018:ffff88808a587770 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000000 RBX: 00007ffd8b2c7000 RCX: ffffffff819bf2fd RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 RBP: ffff88808a5878d0 R08: ffff88806bb10280 R09: fffff9400042a917 R10: fffff9400042a916 R11: ffffea00021548b3 R12: ffffea0002154880 R13: 0000000000000000 R14: ffffea0002154888 R15: dffffc0000000000 unmap_single_vma+0x19d/0x300 mm/memory.c:1311 unmap_vmas+0x135/0x280 mm/memory.c:1343 exit_mmap+0x2ad/0x510 mm/mmap.c:3145 __mmput kernel/fork.c:1065 [inline] mmput+0x15f/0x4c0 kernel/fork.c:1086 exec_mmap fs/exec.c:1047 [inline] flush_old_exec+0x8c8/0x1e40 fs/exec.c:1280 load_elf_binary+0xa53/0x56c0 fs/binfmt_elf.c:867 search_binary_handler fs/exec.c:1658 [inline] search_binary_handler+0x16d/0x570 fs/exec.c:1635 exec_binprm fs/exec.c:1701 [inline] __do_execve_file.isra.0+0x1310/0x22f0 fs/exec.c:1821 do_execveat_common fs/exec.c:1868 [inline] do_execve fs/exec.c:1885 [inline] __do_sys_execve fs/exec.c:1961 [inline] __se_sys_execve fs/exec.c:1956 [inline] __x64_sys_execve+0x8f/0xc0 fs/exec.c:1956 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fb9fa2e7207 Code: Bad RIP value. RSP: 002b:00007ffd8b2c84f8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fb9fa2e7207 RDX: 0000000001e2ffd0 RSI: 00007ffd8b2c85f0 RDI: 00007ffd8b2c9600 RBP: 0000000000625500 R08: 00000000000020b7 R09: 00000000000020b7 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000001e2ffd0 R13: 0000000000000007 R14: 0000000001e20250 R15: 0000000000000005 Modules linked in: ---[ end trace d698e0b05bdccd93 ]--- RIP: 0010:send_hsr_supervision_frame+0x38/0xf20 net/hsr/hsr_device.c:255 Code: 89 fd 41 54 53 48 83 ec 50 89 75 bc e8 11 07 54 fa 49 8d 45 10 48 89 c2 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 dc 0c 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b RSP: 0018:ffff8880ae909c58 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff871d8677 RDX: 0000000000000002 RSI: ffffffff871d732f RDI: 0000000000000000 RBP: ffff8880ae909cd0 R08: ffff88806bb10280 R09: ffffed1015d26c84 R10: ffffed1015d26c83 R11: ffff8880ae93641b R12: ffff888060564e40 R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007fb9fac037a0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb9fa2e71dd CR3: 00000000692bf000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600