general protection fault, probably for non-canonical address 0xe000ea0000000014: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x00077000000000a0-0x00077000000000a7]
CPU: 1 PID: 16999 Comm: syz-executor.5 Not tainted 5.9.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:alloc_inode+0x21/0x230 fs/inode.c:228
Code: 2e 0f 1f 84 00 00 00 00 00 41 54 55 48 89 fd 53 e8 94 17 ae ff 48 8d 7d 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 bf 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b
RSP: 0018:ffffc9000725f838 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: ffff8880939fbd40 RCX: ffffc90012f7b000
RDX: 0000ee0000000014 RSI: ffffffff81c635ec RDI: 00077000000000a7
RBP: 0007700000000077 R08: 0000000000000001 R09: ffffffff89ceb0a3
R10: fffffbfff139d614 R11: 0000000000000001 R12: 0007700000000077
R13: ffff8880939fbd40 R14: ffff8880939fbd44 R15: ffff88809a7695d0
FS: 0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:00000000f5580b40
CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020002004 CR3: 00000002018f5000 CR4: 00000000001526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
new_inode_pseudo fs/inode.c:928 [inline]
new_inode+0x27/0x2f0 fs/inode.c:957
proc_get_inode+0x1e/0x790 fs/proc/inode.c:620
proc_lookup_de+0x13a/0x210 fs/proc/generic.c:259
proc_tgid_net_lookup+0x70/0x100 fs/proc/proc_net.c:302
lookup_open.isra.0+0x7ee/0x1350 fs/namei.c:3082
open_last_lookups fs/namei.c:3177 [inline]
path_openat+0x96d/0x2730 fs/namei.c:3365
do_filp_open+0x17e/0x3c0 fs/namei.c:3395
do_sys_openat2+0x16d/0x420 fs/open.c:1168
do_sys_open fs/open.c:1184 [inline]
__do_compat_sys_open fs/open.c:1233 [inline]
__se_compat_sys_open fs/open.c:1231 [inline]
__ia32_compat_sys_open+0x119/0x1c0 fs/open.c:1231
do_syscall_32_irqs_on arch/x86/entry/common.c:78 [inline]
__do_fast_syscall_32+0x60/0x90 arch/x86/entry/common.c:137
do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:160
entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf7f86549
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5580014 EFLAGS: 00000296 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 00000000f558004c RCX: 0000000000000002
RDX: 0000000000000000 RSI: 000000000002b648 RDI: 00000000f55800cc
RBP: 00000000f5580228 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 66a335bee9c67c74 ]---
RIP: 0010:alloc_inode+0x21/0x230 fs/inode.c:228
Code: 2e 0f 1f 84 00 00 00 00 00 41 54 55 48 89 fd 53 e8 94 17 ae ff 48 8d 7d 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 bf 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b
RSP: 0018:ffffc9000725f838 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: ffff8880939fbd40 RCX: ffffc90012f7b000
RDX: 0000ee0000000014 RSI: ffffffff81c635ec RDI: 00077000000000a7
RBP: 0007700000000077 R08: 0000000000000001 R09: ffffffff89ceb0a3
R10: fffffbfff139d614 R11: 0000000000000001 R12: 0007700000000077
R13: ffff8880939fbd40 R14: ffff8880939fbd44 R15: ffff88809a7695d0
FS: 0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f5580b40
CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000002018f5000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400