general protection fault, probably for non-canonical address 0xe3fffbfffe325ce6: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x1ffffffff192e730-0x1ffffffff192e737]
CPU: 1 PID: 19946 Comm: syz-executor.3 Not tainted 5.9.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1747 [inline]
RIP: 0010:pvclock_gtod_notify+0x12e/0x570 arch/x86/kvm/x86.c:7452
Code: 80 3c 02 00 0f 85 23 04 00 00 48 8b 43 10 48 8d 70 77 77 00 fa 48 c1 ea 03 48 89 05 34 1a df 0a 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 0f 85 ef 03 00 00 48 8b 43 08 48 8d 7b 18 48 89 fa 48
RSP: 0018:ffffc90000da8be8 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: ffffffff8c973980 RCX: ffffffff815a14fb
RDX: 03fffffffe325ce6 RSI: 00000150942826fd RDI: ffffffff8c973990
RBP: ffffffff89b35820 R08: 0000000000000000 R09: ffffffff8c5f3a1f
R10: fffffbfff18be743 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89ae98e0
FS:  00007ff2ff85f700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000007454d8 CR3: 000000004bdc6000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 update_pvclock_gtod kernel/time/timekeeping.c:581 [inline]
 timekeeping_update+0x28a/0x4a0 kernel/time/timekeeping.c:675
 timekeeping_advance+0x6ad/0xa40 kernel/time/timekeeping.c:2122
 tick_do_update_jiffies64.part.0+0x1ec/0x330 kernel/time/tick-sched.c:101
 tick_do_update_jiffies64 kernel/time/tick-sched.c:64 [inline]
 tick_sched_do_timer kernel/time/tick-sched.c:147 [inline]
 tick_sched_timer+0x236/0x2a0 kernel/time/tick-sched.c:1321
 __run_hrtimer kernel/time/hrtimer.c:1524 [inline]
 __hrtimer_run_queues+0x1d5/0xfc0 kernel/time/hrtimer.c:1588
 hrtimer_interrupt+0x32a/0x930 kernel/time/hrtimer.c:1650
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline]
 __sysvec_apic_timer_interrupt+0x142/0x5e0 arch/x86/kernel/apic/apic.c:1097
 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
 sysvec_apic_timer_interrupt+0xb2/0xf0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
RIP: 0010:slow_imageblit drivers/video/fbdev/core/cfbimgblt.c:157 [inline]
RIP: 0010:cfb_imageblit+0x935/0x1010 drivers/video/fbdev/core/cfbimgblt.c:302
Code: b1 89 ad fd 83 fb ff 0f 84 6a fd ff ff 89 5c 24 30 e9 03 fe ff ff e8 1a 8d ad fd 8b 5c 24 44 31 ff 89 de e8 8d 89 ad fd 85 db <c7> 04 24 00 00 00 00 0f 85 32 fe ff ff e8 f9 8c ad fd 31 f6 31 ff
RSP: 0018:ffffc90001ed7738 EFLAGS: 00000202
RAX: 0000000000000002 RBX: 0000000000000008 RCX: ffffffff83c6b203
RDX: 0000000000000008 RSI: ffff888095a965c0 RDI: 0000000000000005
RBP: 0000000000000000 R08: 00000000000006af R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000008 R14: ffff8880a2cadfbe R15: 000000000000001c
 vga_imageblit_expand drivers/video/fbdev/vga16fb.c:1207 [inline]
 vga16fb_imageblit+0x693/0x2210 drivers/video/fbdev/vga16fb.c:1260
 bit_putcs_unaligned drivers/video/fbdev/core/bitblit.c:139 [inline]
 bit_putcs+0x6e1/0xd20 drivers/video/fbdev/core/bitblit.c:188
 fbcon_putcs+0x33c/0x3f0 drivers/video/fbdev/core/fbcon.c:1362
 con_flush drivers/tty/vt/vt.c:2574 [inline]
 vc_con_write_normal drivers/tty/vt/vt.c:2802 [inline]
 do_con_write+0xf8a/0x1d70 drivers/tty/vt/vt.c:2909
 con_write+0x22/0xb0 drivers/tty/vt/vt.c:3249
 process_output_block drivers/tty/n_tty.c:595 [inline]
 n_tty_write+0x3ce/0xf80 drivers/tty/n_tty.c:2333
 do_tty_write drivers/tty/tty_io.c:962 [inline]
 tty_write+0x4d9/0x870 drivers/tty/tty_io.c:1046
 vfs_write+0x2b0/0x730 fs/read_write.c:576
 ksys_write+0x12d/0x250 fs/read_write.c:631
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d579
Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ff2ff85ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000038800 RCX: 000000000045d579
RDX: 0000000000001006 RSI: 0000000020001440 RDI: 0000000000000005
RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c
R13: 000000000169fb6f R14: 00007ff2ff85f9c0 R15: 000000000118cf4c
Modules linked in:
---[ end trace 3ef257c9c43c2f2e ]---
RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1747 [inline]
RIP: 0010:pvclock_gtod_notify+0x12e/0x570 arch/x86/kvm/x86.c:7452
Code: 80 3c 02 00 0f 85 23 04 00 00 48 8b 43 10 48 8d 70 77 77 00 fa 48 c1 ea 03 48 89 05 34 1a df 0a 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 0f 85 ef 03 00 00 48 8b 43 08 48 8d 7b 18 48 89 fa 48
RSP: 0018:ffffc90000da8be8 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: ffffffff8c973980 RCX: ffffffff815a14fb
RDX: 03fffffffe325ce6 RSI: 00000150942826fd RDI: ffffffff8c973990
RBP: ffffffff89b35820 R08: 0000000000000000 R09: ffffffff8c5f3a1f
R10: fffffbfff18be743 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff89ae98e0
FS:  00007ff2ff85f700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000007454d8 CR3: 000000004bdc6000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400