systemd-journald[24763]: File /run/log/journal/04d8c135ee6b410280ba31a58c89679d/system.journal corrupted or uncleanly shut down, renaming and replacing.
oom_reaper: reaped process 8155 (syz-executor.3), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB
------------[ cut here ]------------
memory commitment underflow
WARNING: CPU: 1 PID: 24764 at mm/util.c:668 __vm_enough_memory+0x516/0x650 mm/util.c:668
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 24764 Comm: rsyslogd Not tainted 4.19.188-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 panic+0x26a/0x50e kernel/panic.c:186
systemd-journald[24763]: /dev/kmsg buffer overrun, some messages lost.
 __warn.cold+0x20/0x5a kernel/panic.c:541
 report_bug+0x262/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038
RIP: 0010:__vm_enough_memory+0x516/0x650 mm/util.c:668
Code: 09 31 ff 89 de e8 3a fa db ff 84 db 0f 85 a9 fb ff ff e8 fd f8 db ff 48 c7 c7 e0 e4 71 88 c6 05 39 4c 88 09 01 e8 7a f1 6a 06 <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 0f b6 14
RSP: 0018:ffff88817872fbd0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dddb1 RDI: ffffed102f0e5f6c
RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000004783
R10: 0000000000000006 R11: 0000000000000000 R12: 0000000000000001
R13: ffffffffffe86a67 R14: ffffffff8a009800 R15: 0000000000000d2b
 mmap_region+0x905/0x16b0 mm/mmap.c:1709
 do_mmap+0x8e8/0x1080 mm/mmap.c:1530
 do_mmap_pgoff include/linux/mm.h:2326 [inline]
 vm_mmap_pgoff+0x197/0x200 mm/util.c:357
 ksys_mmap_pgoff+0x298/0x5a0 mm/mmap.c:1580
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f0e4f39b30a
Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00
RSP: 002b:00007ffd6fe851c8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0e4f39b30a
RDX: 0000000000000003 RSI: 0000000000002000 RDI: 00007f0e4d549000
RBP: 0000000000000004 R08: 0000000000000004 R09: 0000000000003000
R10: 0000000000000812 R11: 0000000000000206 R12: 00007f0e4d549000
R13: 0000000000002000 R14: 0000000000000812 R15: 0000000000003000
Kernel Offset: disabled
Rebooting in 86400 seconds..