general protection fault, probably for non-canonical address 0x1ffff11015d26b1a: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__switch_to_asm+0x0/0x40 arch/x86/entry/entry_64.S:228
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822f7d8 EFLAGS: 00010046
RAX: 1ffff11015d26b1a RBX: ffff8880ae9358c0 RCX: ffff88808ad32100
RDX: ffff88808ad329c8 RSI: ffff88804544c040 RDI: ffff88808ad32100
RBP: ffff8880387008c0 R08: dffffc0000000000 R09: fffffbfff12da576
R10: fffffbfff12da576 R11: 0000000000000000 R12: ffff88808ad32530
R13: dffffc0000000000 R14: 1ffff110115a64a6 R15: ffff88804544c040
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004f5df0 CR3: 0000000045415000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 context_switch kernel/sched/core.c:3453 [inline]
 __schedule+0x7d3/0xc40 kernel/sched/core.c:4178
 preempt_schedule_irq+0xca/0x150 kernel/sched/core.c:4436
 idtentry_exit_cond_resched arch/x86/entry/common.c:621 [inline]
 idtentry_exit_cond_rcu+0xcb/0xe0 arch/x86/entry/common.c:668
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:596
RIP: 0010:__sanitizer_cov_trace_pc+0x59/0x60 kernel/kcov.c:207
Code: e0 13 00 00 83 fa 02 75 21 48 8b 91 e8 13 00 00 48 8b 32 48 8d 7e 01 8b 89 e4 13 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 3a <c3> 66 0f 1f 44 00 00 4c 8b 04 24 65 48 8b 14 25 00 fe 01 00 65 8b
RSP: 0018:ffffc9000822f960 EFLAGS: 00000246
RAX: ffffffff83d666e0 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9001410c000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000015 R08: ffffffff83d6669b R09: ffffffff83d65e0f
R10: 0000000000000002 R11: ffff88808ad32100 R12: 00000000fffbe1c7
R13: ffff88800101155b R14: ffffffffffffffec R15: 000000000000004f
 vga16fb_fillrect+0xfe0/0x13e0 drivers/video/fbdev/vga16fb.c:922
 bit_clear_margins+0x37b/0x620 drivers/video/fbdev/core/bitblit.c:232
 fbcon_clear_margins drivers/video/fbdev/core/fbcon.c:1381 [inline]
 fbcon_switch+0x1448/0x1e40 drivers/video/fbdev/core/fbcon.c:2363
 redraw_screen+0x4fc/0x16f0 drivers/tty/vt/vt.c:1015
 fbcon_modechanged+0x8d5/0xd90 drivers/video/fbdev/core/fbcon.c:3001
 fb_set_var+0x825/0xcc0 drivers/video/fbdev/core/fbmem.c:1056
 do_fb_ioctl+0x502/0x6f0 drivers/video/fbdev/core/fbmem.c:1109
 vfs_ioctl fs/ioctl.c:48 [inline]
 ksys_ioctl fs/ioctl.c:753 [inline]
 __do_sys_ioctl fs/ioctl.c:762 [inline]
 __se_sys_ioctl+0xf9/0x160 fs/ioctl.c:760
 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:359
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: unable to handle page fault for address: 0000000040000002
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 45416067 P4D 45416067 PUD 0 
Oops: 0002 [#2] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x0/0x50 arch/x86/entry/vsyscall/vsyscall_64.c:343
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822ef50 EFLAGS: 00010003
RAX: 0000000040000002 RBX: 000000000045cb29 RCX: ffff88808ad32100
RDX: ffff88808ad32100 RSI: ffffffff8c226000 RDI: 000000000045cb29
RBP: ffffffff81000000 R08: ffffffff816b452c R09: ffffffff83bd41be
R10: 0000000000000002 R11: ffff88808ad32100 R12: ffffc9000822efb8
R13: ffffc9000822f030 R14: ffffc9000822efc0 R15: ffffffff8c226000
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000040000002 CR3: 0000000045415000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 is_kernel include/linux/kallsyms.h:43 [inline]
 is_ksym_addr include/linux/kallsyms.h:49 [inline]
 kallsyms_lookup+0xa5/0x540 kernel/kallsyms.c:290
 __sprint_symbol+0x51/0x1b0 kernel/kallsyms.c:363
 symbol_string+0xb3/0x210 lib/vsprintf.c:969
BUG: unable to handle page fault for address: 0000000040000002
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 45416067 P4D 45416067 PUD 0 
Oops: 0002 [#3] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x0/0x50 arch/x86/entry/vsyscall/vsyscall_64.c:343
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822e860 EFLAGS: 00010087
RAX: 0000000040000002 RBX: ffffffff80ffffff RCX: ffff88808ad32100
RDX: ffff88808ad32100 RSI: ffffffff8c226000 RDI: ffffffff80ffffff
RBP: ffffffff81000000 R08: ffffffff816b452c R09: ffffffff83bd41be
R10: 0000000000000002 R11: ffff88808ad32100 R12: ffffc9000822e8c8
R13: ffffc9000822e940 R14: ffffc9000822e8d0 R15: ffffffff8c226000
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000040000002 CR3: 0000000045415000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 is_kernel include/linux/kallsyms.h:43 [inline]
 is_ksym_addr include/linux/kallsyms.h:49 [inline]
 kallsyms_lookup+0xa5/0x540 kernel/kallsyms.c:290
BUG: unable to handle page fault for address: 0000000040000002
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 45416067 P4D 45416067 PUD 0 
Oops: 0002 [#4] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x0/0x50 arch/x86/entry/vsyscall/vsyscall_64.c:343
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822e170 EFLAGS: 00010087
RAX: 0000000040000002 RBX: ffffffff80ffffff RCX: ffff88808ad32100
RDX: ffff88808ad32100 RSI: ffffffff8c226000 RDI: ffffffff80ffffff
RBP: ffffffff81000000 R08: ffffffff816b452c R09: ffffffff83bd41be
R10: 0000000000000002 R11: ffff88808ad32100 R12: ffffc9000822e1d8
R13: ffffc9000822e250 R14: ffffc9000822e1e0 R15: ffffffff8c226000
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000040000002 CR3: 0000000045415000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 is_kernel include/linux/kallsyms.h:43 [inline]
 is_ksym_addr include/linux/kallsyms.h:49 [inline]
 kallsyms_lookup+0xa5/0x540 kernel/kallsyms.c:290
BUG: unable to handle page fault for address: 0000000040000002
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 45416067 P4D 45416067 PUD 0 
Oops: 0002 [#5] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x0/0x50 arch/x86/entry/vsyscall/vsyscall_64.c:343
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822da80 EFLAGS: 00010087
RAX: 0000000040000002 RBX: ffffffff80ffffff RCX: ffff88808ad32100
RDX: ffff88808ad32100 RSI: ffffffff8c226000 RDI: ffffffff80ffffff
RBP: ffffffff81000000 R08: ffffffff816b452c R09: ffffffff83bd41be
R10: 0000000000000002 R11: ffff88808ad32100 R12: ffffc9000822dae8
R13: ffffc9000822db60 R14: ffffc9000822daf0 R15: ffffffff8c226000
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000040000002 CR3: 0000000045415000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 is_kernel include/linux/kallsyms.h:43 [inline]
 is_ksym_addr include/linux/kallsyms.h:49 [inline]
 kallsyms_lookup+0xa5/0x540 kernel/kallsyms.c:290
BUG: unable to handle page fault for address: 0000000040000002
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 45416067 P4D 45416067 PUD 0 
Oops: 0002 [#6] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x0/0x50 arch/x86/entry/vsyscall/vsyscall_64.c:343
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822d390 EFLAGS: 00010087
RAX: 0000000040000002 RBX: ffffffff80ffffff RCX: ffff88808ad32100
RDX: ffff88808ad32100 RSI: ffffffff8c226000 RDI: ffffffff80ffffff
RBP: ffffffff81000000 R08: ffffffff816b452c R09: ffffffff83bd41be
R10: 0000000000000002 R11: ffff88808ad32100 R12: ffffc9000822d3f8
R13: ffffc9000822d470 R14: ffffc9000822d400 R15: ffffffff8c226000
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000040000002 CR3: 0000000045415000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 is_kernel include/linux/kallsyms.h:43 [inline]
 is_ksym_addr include/linux/kallsyms.h:49 [inline]
 kallsyms_lookup+0xa5/0x540 kernel/kallsyms.c:290
BUG: unable to handle page fault for address: 0000000040000002
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 45416067 P4D 45416067 PUD 0 
Oops: 0002 [#7] PREEMPT SMP KASAN
CPU: 1 PID: 11471 Comm: syz-executor.5 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:in_gate_area_no_mm+0x0/0x50 arch/x86/entry/vsyscall/vsyscall_64.c:343
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
RSP: 0018:ffffc9000822cca0 EFLAGS: 00010087
RAX: 0000000040000002 RBX: ffffffff80ffffff RCX: ffff88808ad32100
RDX: ffff88808ad32100 RSI: ffffffff8c226000 RDI: ffffffff80ffffff
RBP: ffffffff81000000 R08: ffffffff816b452c R09: ffffffff83bd41be
R10: 0000000000000002 R11: ffff88808ad32100 R12: ffffc9000822cd08
R13: ffffc9000822cd80 R14: ffffc9000822cd10 R15: ffffffff8c226000
FS:  00007f4b7ac5c700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 00
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