oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=12757,uid=0
Memory cgroup out of memory: Killed process 12757 (syz-executor.0) total-vm:56816kB, anon-rss:408kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:88kB oom_score_adj:1000
------------[ cut here ]------------
vm_insert_page() failed
WARNING: CPU: 0 PID: 12757 at kernel/kcov.c:479 kcov_mmap+0xbc/0xe0 kernel/kcov.c:479
Modules linked in:
CPU: 0 PID: 12757 Comm: syz-executor.0 Tainted: G        W         5.17.0-syzkaller-13430-g787af64d05cd #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kcov_mmap+0xbc/0xe0 kernel/kcov.c:479
Code: 48 89 c2 e8 b6 80 3d 00 85 c0 74 d2 80 3d 27 86 87 0c 00 75 c9 c6 05 1e 86 87 0c 01 48 c7 c7 7f a9 62 8c 31 c0 e8 54 a2 c9 ff <0f> 0b eb b0 4c 89 f7 48 89 c6 e8 85 1b a4 08 b8 ea ff ff ff 5b 41
RSP: 0018:ffffc90004a27b70 EFLAGS: 00010246
RAX: 679db31784463500 RBX: 0000000000001000 RCX: ffff8880169fd700
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc90004a27d38 R08: ffffffff816b4962 R09: ffffed1017344f2c
R10: ffffed1017344f2c R11: 0000000000000000 R12: 0000000000200000
R13: ffff88801f753528 R14: ffff88801e43e208 R15: ffff88801e43e200
FS:  0000555555da8400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5b09b6e218 CR3: 0000000042e0b000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 call_mmap include/linux/fs.h:2084 [inline]
 mmap_region+0x1050/0x17e0 mm/mmap.c:1791
 do_mmap+0x888/0xf20 mm/mmap.c:1582
 vm_mmap_pgoff+0x1e5/0x2f0 mm/util.c:519
 ksys_mmap_pgoff+0x499/0x6f0 mm/mmap.c:1628
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x50 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f71cf089092
Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 b8 ff ff ff 64
RSP: 002b:00007ffed0a47818 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f71cf089092
RDX: 0000000000000003 RSI: 0000000000200000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 00000000000000db R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 00007f71cf19c1dc
R13: 0000000000000003 R14: 00007f71cf19c1d0 R15: 0000000000000032
 </TASK>