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: 0 PID: 22217 Comm: syz-executor183 Not tainted 5.2.0-rc6+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:send_hsr_supervision_frame+0x30/0xf60 net/hsr/hsr_device.c:251 Code: 89 e5 41 57 41 56 41 55 49 89 fd 41 54 41 89 d4 48 89 c2 53 48 c1 ea 03 48 83 ec 50 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 89 75 c8 0f 85 83 0c 00 00 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffff8880aea09c68 EFLAGS: 00010282 RAX: dffffc0000000000 RBX: ffff888088b0b840 RCX: ffffffff8156c074 RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000 RBP: ffff8880aea09ce0 R08: ffffed1015d46c70 R09: ffffed1015d46c6f R10: ffffed1015d46c6f R11: ffff8880aea3637b R12: 0000000000000000 R13: 0000000000000000 R14: ffff8880aea09db8 R15: ffff8880aea24b80 FS: 0000555556640880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004b73f8 CR3: 000000009aa0e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hsr_announce+0xd9/0x2b0 net/hsr/hsr_device.c:335 call_timer_fn+0x14d/0x510 kernel/time/timer.c:1322 expire_timers kernel/time/timer.c:1366 [inline] __run_timers kernel/time/timer.c:1685 [inline] run_timer_softirq+0xc6f/0x1330 kernel/time/timer.c:1698 __do_softirq+0x260/0x958 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x17f/0x1c0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13e/0x540 arch/x86/kernel/apic/apic.c:1068 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:806 RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:767 [inline] RIP: 0010:lock_acquire+0x1f1/0x3d0 kernel/locking/lockdep.c:4306 Code: 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 aa 01 00 00 48 83 3d 4b d5 e1 06 00 0f 84 31 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b RSP: 0018:ffff88809a8df9e8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff888097f6a240 RCX: 0000000000000000 RDX: 1ffffffff10643de RSI: ffff888097f6aae8 RDI: 0000000000000286 RBP: ffff88809a8dfa30 R08: ffff888097f6ab08 R09: 0000000000000000 R10: ffff888097f6aae8 R11: ffff888097f6a240 R12: 0000000000000000 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 rcu_lock_acquire include/linux/rcupdate.h:208 [inline] rcu_read_lock include/linux/rcupdate.h:593 [inline] count_memcg_event_mm include/linux/memcontrol.h:740 [inline] handle_mm_fault+0xd5/0x800 mm/memory.c:4038 faultin_page mm/gup.c:654 [inline] __get_user_pages+0x527/0x1280 mm/gup.c:857 populate_vma_page_range+0x16c/0x200 mm/gup.c:1560 __mm_populate+0x1b5/0x330 mm/gup.c:1608 mm_populate include/linux/mm.h:2411 [inline] vm_mmap_pgoff+0x1e3/0x210 mm/util.c:368 ksys_mmap_pgoff+0xa4/0x650 mm/mmap.c:1611 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0xd0/0x530 arch/x86/entry/common.c:301 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x441d89 Code: e8 dc e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007ffce34df598 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 000000000007a0c8 RCX: 0000000000441d89 RDX: 0000000001000002 RSI: 0000000000b36000 RDI: 0000000020000000 RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 R10: 0800000000009031 R11: 0000000000000246 R12: 0000000000000026 R13: 0000000000402ae0 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace eb9f31e81cc2760d ]--- RIP: 0010:send_hsr_supervision_frame+0x30/0xf60 net/hsr/hsr_device.c:251 Code: 89 e5 41 57 41 56 41 55 49 89 fd 41 54 41 89 d4 48 89 c2 53 48 c1 ea 03 48 83 ec 50 48 89 45 d0 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 89 75 c8 0f 85 83 0c 00 00 48 b8 00 00 00 00 00 fc ff RSP: 0018:ffff8880aea09c68 EFLAGS: 00010282 RAX: dffffc0000000000 RBX: ffff888088b0b840 RCX: ffffffff8156c074 RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000 RBP: ffff8880aea09ce0 R08: ffffed1015d46c70 R09: ffffed1015d46c6f R10: ffffed1015d46c6f R11: ffff8880aea3637b R12: 0000000000000000 R13: 0000000000000000 R14: ffff8880aea09db8 R15: ffff8880aea24b80 FS: 0000555556640880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004b73f8 CR3: 000000009aa0e000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400