[?25l[?1c7[ ok 8[?25h[?0c. [ 11.550041] random: crng init done [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.211' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 33.199770] ------------[ cut here ]------------ [ 33.204843] WARNING: CPU: 0 PID: 1 at mm/util.c:544 __vm_enough_memory+0x401/0x540 [ 33.213357] memory commitment underflow[ 33.217186] Kernel panic - not syncing: panic_on_warn set ... [ 33.217186] [ 33.224564] CPU: 1 PID: 1 Comm: init Not tainted 4.9.154+ #20 [ 33.230435] ffff8801da607968 ffffffff81b47411 ffff8801da607a00 ffffffff82a39be0 [ 33.238502] 00000000ffffffff 0000000000000001 0000000000000009 ffff8801da607a48 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.246510] ffffffff813f725a 0000000041b58ab3 ffffffff82e35b02 ffffffff813f7081 [ 33.254507] Call Trace: [ 33.257074] [] dump_stack+0xc1/0x120 [ 33.262415] [] panic+0x1d9/0x3bd [ 33.267407] [] ? add_taint.cold+0x16/0x16 [ 33.273231] [] ? vprintk_emit+0x277/0x6f0 [ 33.279086] [] ? avc_has_extended_perms+0xd30/0xd30 [ 33.285740] [] ? __warn.cold+0x14/0x2f [ 33.291255] [] ? __vm_enough_memory+0x401/0x540 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.297625] [] __warn.cold+0x2f/0x2f [ 33.302971] [] warn_slowpath_fmt+0xc2/0x100 [ 33.308918] [] ? __warn+0x1b0/0x1b0 [ 33.314171] [] ? vma_interval_tree_augment_rotate+0x17e/0x1e0 [ 33.321681] [] __vm_enough_memory+0x401/0x540 [ 33.327810] [] security_vm_enough_memory_mm+0x99/0xc0 [ 33.334670] [] copy_process.part.0+0x3da1/0x6720 [ 33.341065] [] ? __cleanup_sighand+0x50/0x50 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.347161] [] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 33.353896] [] _do_fork+0x1b8/0xd40 [ 33.359149] [] ? fork_idle+0x280/0x280 [ 33.364661] [] ? __might_fault+0x18e/0x1d0 [ 33.370564] [] ? __might_fault+0xe4/0x1d0 [ 33.376344] [] ? SyS_rt_sigprocmask+0x18d/0x210 [ 33.382682] [] ? sigprocmask+0x2a0/0x2a0 [ 33.388412] [] SyS_clone+0x37/0x50 [ 33.393720] [] ? sys_vfork+0x30/0x30 executing program executing program executing program executing program executing program executing program [ 33.399063] [] do_syscall_64+0x1ad/0x570 [ 33.404751] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 33.412146] Kernel Offset: disabled [ 33.415788] Rebooting in 86400 seconds..