input: ÿÿÿ as /devices/virtual/input/input148
input: failed to attach handler leds to device input148, error: -6
BUG: unable to handle kernel paging request at ffffea000497b088
PGD 210fef067 P4D 210fef067 PUD 210fee067 PMD 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 15901 Comm: syz-executor7 Not tainted 4.19.0-rc1+ #40
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__read_once_size include/linux/compiler.h:197 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:142 [inline]
RIP: 0010:PageAnon include/linux/page-flags.h:418 [inline]
RIP: 0010:zap_pte_range mm/memory.c:1329 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1441 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1470 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1491 [inline]
RIP: 0010:unmap_page_range+0x17fc/0x4170 mm/memory.c:1512
Code: 4c 8b 7c 24 78 4c 8b b4 24 98 00 00 00 4c 8b 64 24 28 4c 8b 6c 24 70 0f 84 6d 09 00 00 4d 8d 75 08 4d 85 e4 0f 85 5d 05 00 00 <4d> 8b 7d 08 4c 89 f7 e8 38 87 16 00 48 8b 08 89 c8 83 e0 01 45 89
RSP: 0018:ffff88005e41f740 EFLAGS: 00010246
RAX: ffff88004e99fb20 RBX: 0000000000000000 RCX: ffff88004e78fb20
RDX: ffff88004e78fb20 RSI: aaaaaaaaaaaab000 RDI: ffffea0002358ba0
RBP: ffff88005e41f9b0 R08: 0000000000000000 R09: ffffffffffffffff
R10: 000000ffffffffff R11: 0000000000000000 R12: 0000000000000000
R13: ffffea000497b080 R14: ffffea000497b088 R15: 00007f901f9f3000
FS:  0000000000bfe940(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffea000497b088 CR3: 0000000053cbe000 CR4: 00000000001406e0
Call Trace:
 unmap_single_vma+0x445/0x5e0 mm/memory.c:1557
 unmap_vmas+0x251/0x380 mm/memory.c:1587
 exit_mmap+0x4b7/0x940 mm/mmap.c:3093
 __mmput+0x154/0x5f0 kernel/fork.c:1003
 mmput+0xa7/0xe0 kernel/fork.c:1024
 exit_mm+0x6dd/0x790 kernel/exit.c:546
 do_exit+0xbf7/0x3890 kernel/exit.c:856
 do_group_exit+0x1a0/0x350 kernel/exit.c:972
 __do_sys_exit_group+0x21/0x30 kernel/exit.c:983
 __se_sys_exit_group+0x14/0x20 kernel/exit.c:981
netlink: 'syz-executor4': attribute type 3 has an invalid length.
 __x64_sys_exit_group+0x1d/0x20 kernel/exit.c:981
A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check.
 do_syscall_64+0xb8/0x100 arch/x86/entry/common.c:291
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x457099
Code: fd 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:0000000000a3fda8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000457099
RDX: 0000000000410c51 RSI: fffffffffffffff7 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000000dcb37
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00000000000dcb37 R14: 000000000000058d R15: badc0ffeebadface
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
CR2: ffffea000497b088
---[ end trace bb906921e5cd08f3 ]---
RIP: 0010:__read_once_size include/linux/compiler.h:197 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:142 [inline]
RIP: 0010:PageAnon include/linux/page-flags.h:418 [inline]
RIP: 0010:zap_pte_range mm/memory.c:1329 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1441 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1470 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1491 [inline]
RIP: 0010:unmap_page_range+0x17fc/0x4170 mm/memory.c:1512
Code: 4c 8b 7c 24 78 4c 8b b4 24 98 00 00 00 4c 8b 64 24 28 4c 8b 6c 24 70 0f 84 6d 09 00 00 4d 8d 75 08 4d 85 e4 0f 85 5d 05 00 00 <4d> 8b 7d 08 4c 89 f7 e8 38 87 16 00 48 8b 08 89 c8 83 e0 01 45 89
RSP: 0018:ffff88005e41f740 EFLAGS: 00010246
RAX: ffff88004e99fb20 RBX: 0000000000000000 RCX: ffff88004e78fb20
RDX: ffff88004e78fb20 RSI: aaaaaaaaaaaab000 RDI: ffffea0002358ba0
RBP: ffff88005e41f9b0 R08: 0000000000000000 R09: ffffffffffffffff
R10: 000000ffffffffff R11: 0000000000000000 R12: 0000000000000000
R13: ffffea000497b080 R14: ffffea000497b088 R15: 00007f901f9f3000
FS:  0000000000bfe940(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffea000497b088 CR3: 0000000053cbe000 CR4: 00000000001406e0