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: 24893 Comm: syz-executor951 Not tainted 5.2.0-rc6-syzkaller #0
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:ffff8880ae809c68 EFLAGS: 00010282
RAX: dffffc0000000000 RBX: ffff88809ef22d00 RCX: ffffffff815611e4
RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000
RBP: ffff8880ae809ce0 R08: ffffed1015d06c78 R09: ffffed1015d06c77
R10: ffffed1015d06c77 R11: ffff8880ae8363bb R12: 0000000000000000
R13: 0000000000000000 R14: ffff8880ae809db8 R15: ffff8880ae824b80
FS:  0000555556bf6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004b60b8 CR3: 000000008dc27000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 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
 </IRQ>
RIP: 0010:getname_flags+0xae/0x510 fs/namei.c:138
Code: 00 49 c7 c7 b8 8f 67 89 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 9c 03 00 00 48 8b 3d 2a 86 c3 07 <be> c0 0c 00 00 e8 f8 9d f3 ff 48 85 c0 48 89 c3 0f 84 5f 01 00 00
RSP: 0018:ffff88807849fe00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 1ffffffff12cf1f7 RSI: 0000000000000000 RDI: ffff8880aa57bc40
RBP: ffff88807849fe38 R08: 0000000000000002 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000004a262a
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89678fb8
 getname+0xd/0x10 fs/namei.c:209
 do_sys_open+0x14c/0x370 fs/open.c:1064
 __do_sys_open fs/open.c:1088 [inline]
 __se_sys_open fs/open.c:1083 [inline]
 __x64_sys_open+0x79/0xb0 fs/open.c:1083
 do_syscall_64+0xd0/0x530 arch/x86/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x401380
Code: 01 f0 ff ff 0f 83 c0 0b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 4d 23 2d 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0b 00 00 c3 48 83 ec 08 e8 fa 00 00 00
RSP: 002b:00007ffff886b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000401380
RDX: 00007ffff886b844 RSI: 0000000000080001 RDI: 00000000004a262a
RBP: 00007ffff886b840 R08: 0000000000000000 R09: 0000000000000004
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a262a
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace d49778cdda2fcb50 ]---
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:ffff8880ae809c68 EFLAGS: 00010282
RAX: dffffc0000000000 RBX: ffff88809ef22d00 RCX: ffffffff815611e4
RDX: 0000000000000002 RSI: 0000000000000017 RDI: 0000000000000000
RBP: ffff8880ae809ce0 R08: ffffed1015d06c78 R09: ffffed1015d06c77
R10: ffffed1015d06c77 R11: ffff8880ae8363bb R12: 0000000000000000
R13: 0000000000000000 R14: ffff8880ae809db8 R15: ffff8880ae824b80
FS:  0000555556bf6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004b60b8 CR3: 000000008dc27000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400