IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready
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
Modules linked in:
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.14.189-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880a987e340 task.stack: ffff8880a9888000
RIP: 0010:rose_send_frame+0x17e/0x250 net/rose/rose_link.c:104
RSP: 0018:ffff8880aeb07b50 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: ffff888215e60840 RCX: 0000000000000006
RDX: 000000000000006b RSI: ffffffff874393e0 RDI: 0000000000000358
RBP: ffff8880a09c7bc0 R08: 0000000000000001 R09: ffff8880a59e4340
R10: ffff8880a59e4363 R11: 0000000000000000 R12: ffff888215e60840
R13: 0000000000000078 R14: 0000000000000000 R15: 0000000000000010
FS:  0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000190 CR3: 00000000a7c6a000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 rose_transmit_clear_request+0x1d1/0x280 net/rose/rose_link.c:258
 rose_rx_call_request+0x3c8/0x1813 net/rose/af_rose.c:1000
 rose_loopback_timer+0x13e/0x420 net/rose/rose_loopback.c:103
 call_timer_fn+0x14a/0x650 kernel/time/timer.c:1279
 expire_timers+0x232/0x4d0 kernel/time/timer.c:1318
 __run_timers kernel/time/timer.c:1636 [inline]
 run_timer_softirq+0x1d5/0x5a0 kernel/time/timer.c:1649
 __do_softirq+0x254/0xa1d kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x193/0x240 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x141/0x5e0 arch/x86/kernel/apic/apic.c:1102
 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
 </IRQ>
RIP: 0010:native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:61
RSP: 0018:ffff8880a988fea8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10
RAX: 1ffffffff0fa2d24 RBX: dffffc0000000000 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880a987ebc4
RBP: ffffffff87d16910 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffed101530fc68
R13: ffff8880a987e340 R14: 0000000000000000 R15: 0000000000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:94 [inline]
 default_idle+0x47/0x370 arch/x86/kernel/process.c:558
 cpuidle_idle_call kernel/sched/idle.c:156 [inline]
 do_idle+0x250/0x3c0 kernel/sched/idle.c:246
 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:351
 start_secondary+0x488/0x5f0 arch/x86/kernel/smpboot.c:272
 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240
Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 9e 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 73 20 49 8d be 58 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 75 4d 8b be 58 03 00 00 e9 cf fe ff ff e8 6b 89 
RIP: rose_send_frame+0x17e/0x250 net/rose/rose_link.c:104 RSP: ffff8880aeb07b50
---[ end trace 1e66e418c23e38a1 ]---