systemd[1]: Stopped Journal Service. oom_reaper: reaped process 23968 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB memory commitment underflow ------------[ cut here ]------------ systemd[1]: Starting Journal Service... WARNING: CPU: 1 PID: 24264 at mm/util.c:622 __vm_enough_memory.cold+0x18/0x59 mm/util.c:622 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 24264 Comm: kworker/u4:1 Not tainted 4.14.214-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 systemd[1]: systemd-rfkill.service: Main process exited, code=killed, status=9/KILL Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x283 lib/dump_stack.c:58 panic+0x1f9/0x42d kernel/panic.c:183 systemd[1]: systemd-rfkill.service: Unit entered failed state. __warn.cold+0x20/0x4b kernel/panic.c:547 report_bug+0x208/0x249 lib/bug.c:186 systemd[1]: systemd-rfkill.service: Failed with result 'signal'. fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295 systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart. invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964 RIP: 0010:__vm_enough_memory.cold+0x18/0x59 mm/util.c:622 RSP: 0018:ffff888000087d70 EFLAGS: 00010286 systemd[1]: Stopped System Logging Service. RAX: 000000000000001b RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88804def2e30 RDI: ffffed1000010fa4 RBP: 0000000000000001 R08: 000000000000001b R09: 0000000000000000 systemd[1]: Starting System Logging Service... R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809bf85340 R13: ffffffff88feacc0 R14: ffffffffffdaa798 R15: 0000000000000d36 insert_vm_struct+0x25e/0x300 mm/mmap.c:3088 __bprm_mm_init fs/exec.c:316 [inline] bprm_mm_init fs/exec.c:414 [inline] do_execveat_common+0xbf8/0x1f30 fs/exec.c:1786 do_execve+0x33/0x50 fs/exec.c:1860 call_usermodehelper_exec_async+0x2ed/0x510 kernel/umh.c:109 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 Kernel Offset: disabled Rebooting in 86400 seconds..