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: 0 Comm: swapper/1 Not tainted 5.2.0+ #95
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rose_send_frame+0x1a8/0x280 /net/rose/rose_link.c:101
Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 b0 ad
RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff88809bc1fa40 RCX: ffffffff8665d5ab
RDX: 000000000000006a RSI: ffffffff8665d6dc RDI: 0000000000000350
RBP: ffff8880ae909b08 R08: ffff8880a98cc340 R09: ffffed1012e0af5d
R10: ffffed1012e0af5c R11: ffff888097057ae3 R12: 0000000000000000
R13: 0000000000000078 R14: 0000000000000005 R15: ffff888090566480
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000190 CR3: 00000000878b7000 CR4: 00000000001406e0
Call Trace:
 <IRQ>
 rose_transmit_clear_request+0x1de/0x2a0 /net/rose/rose_link.c:255
 rose_rx_call_request+0x4ec/0x19d4 /net/rose/af_rose.c:998
 rose_loopback_timer+0x164/0x480 /net/rose/rose_loopback.c:100
 call_timer_fn+0x1ac/0x780 /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+0x697/0x17a0 /kernel/time/timer.c:1698
 __do_softirq+0x262/0x98c /kernel/softirq.c:292
 invoke_softirq /kernel/softirq.c:373 [inline]
 irq_exit+0x19b/0x1e0 /kernel/softirq.c:413
 exiting_irq /./arch/x86/include/asm/apic.h:537 [inline]
 smp_apic_timer_interrupt+0x1a3/0x610 /arch/x86/kernel/apic/apic.c:1095
 apic_timer_interrupt+0xf/0x20 /arch/x86/entry/entry_64.S:828
 </IRQ>
RIP: 0010:native_safe_halt+0xe/0x10 /./arch/x86/include/asm/irqflags.h:61
Code: 38 95 73 fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d b4 25 4f 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d a4 25 4f 00 fb f4 <c3> 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 8e 56 27 fa e8 49
RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff11a5e05 RBX: ffff8880a98cc340 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff8880a98ccbcc
RBP: ffff8880a98dfd98 R08: ffff8880a98cc340 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: ffffffff89a4f7b8 R14: 0000000000000000 R15: 0000000000000001
 arch_cpu_idle+0xa/0x10 /arch/x86/kernel/process.c:571
 default_idle_call+0x84/0xb0 /kernel/sched/idle.c:94
 cpuidle_idle_call /kernel/sched/idle.c:154 [inline]
 do_idle+0x413/0x760 /kernel/sched/idle.c:263
 cpu_startup_entry+0x1b/0x20 /kernel/sched/idle.c:354
 start_secondary+0x315/0x430 /arch/x86/kernel/smpboot.c:264
 secondary_startup_64+0xa4/0xb0 /arch/x86/kernel/head_64.S:243
Modules linked in:
---[ end trace 03179d45d81a3750 ]---
RIP: 0010:rose_send_frame+0x1a8/0x280 /net/rose/rose_link.c:101
Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 b0 ad
RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff88809bc1fa40 RCX: ffffffff8665d5ab
RDX: 000000000000006a RSI: ffffffff8665d6dc RDI: 0000000000000350
RBP: ffff8880ae909b08 R08: ffff8880a98cc340 R09: ffffed1012e0af5d
R10: ffffed1012e0af5c R11: ffff888097057ae3 R12: 0000000000000000
R13: 0000000000000078 R14: 0000000000000005 R15: ffff888090566480
FS:  0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000190 CR3: 00000000878b7000 CR4: 00000000001406e0