Warning: Permanently added '10.128.0.217' (ECDSA) to the list of known hosts. executing program [ 22.457676] ------------[ cut here ]------------ [ 22.459330] WARNING: CPU: 0 PID: 2046 at mm/page_alloc.c:3556 __alloc_pages_nodemask+0x13a0/0x1bd0 [ 22.461566] Kernel panic - not syncing: panic_on_warn set ... [ 22.461566] [ 22.462965] CPU: 0 PID: 2046 Comm: syz-executor301 Not tainted 4.9.141+ #23 [ 22.464430] ffff8801cf0befb8 ffffffff81b42e79 ffffffff82a38ce0 00000000ffffffff [ 22.466719] ffffffff82a96600 0000000000000000 0000000000000009 ffff8801cf0bf078 [ 22.468744] ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66 [ 22.470751] Call Trace: [ 22.471236] [] dump_stack+0xc1/0x128 [ 22.472099] [] panic+0x1bf/0x39f [ 22.473062] [] ? add_taint.cold.5+0x16/0x16 [ 22.474392] [] ? __warn.cold.8+0x14/0x2f [ 22.475334] [] ? __alloc_pages_nodemask+0x13a0/0x1bd0 [ 22.476275] [] __warn.cold.8+0x2f/0x2f [ 22.477395] [] warn_slowpath_null+0x2c/0x40 [ 22.481871] [] __alloc_pages_nodemask+0x13a0/0x1bd0 [ 22.488526] [] ? save_stack_trace+0x16/0x20 [ 22.494482] [] ? kasan_kmalloc.part.1+0x62/0xf0 [ 22.500791] [] ? kasan_kmalloc+0xaf/0xc0 [ 22.506479] [] ? __kmalloc+0x12f/0x310 [ 22.512111] [] ? hashtab_create+0x120/0x210 [ 22.518068] [] ? common_read+0x1c5/0x380 [ 22.523880] [] ? policydb_read+0xdba/0x2390 [ 22.529846] [] ? security_load_policy+0x264/0x9b0 [ 22.536328] [] ? sel_write_load+0x19b/0xfa0 [ 22.542280] [] ? __vfs_write+0x115/0x580 [ 22.548025] [] ? vfs_write+0x187/0x520 [ 22.553691] [] ? do_fast_syscall_32+0x2f1/0xa10 [ 22.560052] [] ? common_read+0xad/0x380 [ 22.565676] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 22.572358] [] ? vfs_write+0x187/0x520 [ 22.577875] [] ? SyS_write+0xd9/0x1c0 [ 22.583322] [] ? do_fast_syscall_32+0x2f1/0xa10 [ 22.589636] [] ? entry_SYSENTER_compat+0x90/0xa2 [ 22.596020] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 22.602853] [] ? trace_hardirqs_on+0xd/0x10 [ 22.609150] [] ? save_stack_trace+0x16/0x20 [ 22.615099] [] ? kfree+0xfb/0x310 [ 22.620269] [] ? policydb_read+0x85e/0x2390 [ 22.626233] [] ? check_preemption_disabled+0x3b/0x200 [ 22.633064] [] kmalloc_order+0x2a/0x70 [ 22.638593] [] kmalloc_order_trace+0x1f/0x190 [ 22.644730] [] __kmalloc+0x1ae/0x310 [ 22.650072] [] ? symcmp+0x30/0x30 [ 22.655166] [] str_read+0x39/0x150 [ 22.660335] [] common_read+0x265/0x380 [ 22.665887] [] ? class_read+0x940/0x940 [ 22.671501] [] ? policydb_read+0x85e/0x2390 [ 22.677463] [] ? kfree+0xfb/0x310 [ 22.682553] [] ? class_read+0x940/0x940 [ 22.688159] [] policydb_read+0xdba/0x2390 [ 22.693948] [] ? trace_hardirqs_on+0x10/0x10 [ 22.700002] [] ? string_to_av_perm+0x90/0x90 [ 22.706257] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 22.713080] [] ? check_preemption_disabled+0x3b/0x200 [ 22.719906] [] ? kasan_unpoison_shadow+0x35/0x50 [ 22.726290] [] ? kasan_kmalloc+0xaf/0xc0 [ 22.732025] [] ? kmem_cache_alloc_trace+0x117/0x2e0 [ 22.738711] [] ? security_load_policy+0x137/0x9b0 [ 22.745198] [] security_load_policy+0x264/0x9b0 [ 22.751936] [] ? security_get_bools+0x690/0x690 [ 22.758246] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 22.765076] [] ? __alloc_pages_nodemask+0x11df/0x1bd0 [ 22.771906] [] ? trace_hardirqs_on+0x10/0x10 [ 22.777982] [] ? gfp_pfmemalloc_allowed+0x110/0x110 [ 22.784638] [] ? vmap_page_range_noflush+0x512/0x770 [ 22.791370] [] ? alloc_vmap_area.isra.8+0x8d0/0x8d0 [ 22.798025] [] ? kasan_unpoison_shadow+0x35/0x50 [ 22.804410] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 22.811152] [] ? check_stack_object+0x110/0x150 [ 22.818681] [] ? __check_object_size+0x248/0x38e [ 22.825077] [] sel_write_load+0x19b/0xfa0 [ 22.830871] [] ? __alloc_pages_nodemask+0x11df/0x1bd0 [ 22.837701] [] ? sel_read_bool+0x240/0x240 [ 22.843564] [] ? trace_hardirqs_on+0x10/0x10 [ 22.849611] [] __vfs_write+0x115/0x580 [ 22.855399] [] ? sel_read_bool+0x240/0x240 [ 22.861268] [] ? __vfs_read+0x560/0x560 [ 22.866878] [] ? _raw_spin_unlock+0x2c/0x50 [ 22.872835] [] ? check_preemption_disabled+0x3b/0x200 [ 22.879662] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 22.886483] [] ? rcu_sync_lockdep_assert+0x73/0xb0 [ 22.893105] [] ? __sb_start_write+0x161/0x300 [ 22.899380] [] vfs_write+0x187/0x520 [ 22.904727] [] SyS_write+0xd9/0x1c0 [ 22.909985] [] ? SyS_read+0x1c0/0x1c0 [ 22.915429] [] ? do_fast_syscall_32+0xcf/0xa10 [ 22.921672] [] ? SyS_read+0x1c0/0x1c0 [ 22.927232] [] do_fast_syscall_32+0x2f1/0xa10 [ 22.933380] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 22.940138] [] entry_SYSENTER_compat+0x90/0xa2 [ 22.947504] Kernel Offset: disabled [ 22.951180] Rebooting in 86400 seconds..