Free memory is 20596kB above reserved lowmemorykiller: Killing 'syz-executor719' (2457) (tgid 2457), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3593) because cache 29896kB is below limit 65536kB for oom_score_adj 12 Free memory is 37496kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 3593, name: syz-executor719 3 locks held by syz-executor719/3593: #0: (&mm->mmap_sem){++++++}, at: [<0000000042c3e8b7>] __mm_populate+0x20c/0x300 mm/gup.c:1134 #1: (shrinker_rwsem){++++..}, at: [<000000009d49b154>] shrink_slab.part.0+0xb2/0xa20 mm/vmscan.c:472 #2: (rcu_read_lock){......}, at: [<000000003dacdf4e>] lowmem_scan+0x242/0xb50 drivers/staging/android/lowmemorykiller.c:272 Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 1 PID: 3593 Comm: syz-executor719 Not tainted 4.9.180+ #3 ffff8801ca007440 ffffffff81b577f1 0000000000000000 0000000000000001 ffff8801ca092f80 ffffffff810d0c30 ffff8801ca092f80 ffff8801ca007478 ffffffff8140008c ffff8801ca092f80 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<00000000566523fa>] shrink_zones mm/vmscan.c:2751 [inline] [<00000000566523fa>] do_try_to_free_pages mm/vmscan.c:2793 [inline] [<00000000566523fa>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004 [<00000000581edfcc>] __perform_reclaim mm/page_alloc.c:3332 [inline] [<00000000581edfcc>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline] [<00000000581edfcc>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline] [<00000000581edfcc>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861 [<000000008a454940>] __alloc_pages include/linux/gfp.h:433 [inline] [<000000008a454940>] __alloc_pages_node include/linux/gfp.h:446 [inline] [<000000008a454940>] alloc_pages_node include/linux/gfp.h:460 [inline] [<000000008a454940>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline] [<000000008a454940>] do_anonymous_page mm/memory.c:2761 [inline] [<000000008a454940>] handle_pte_fault mm/memory.c:3545 [inline] [<000000008a454940>] __handle_mm_fault mm/memory.c:3634 [inline] [<000000008a454940>] handle_mm_fault+0x12e1/0x2420 mm/memory.c:3671 [<00000000e08e0368>] faultin_page mm/gup.c:386 [inline] [<00000000e08e0368>] __get_user_pages+0x3c7/0x1060 mm/gup.c:588 [<000000005b6659d2>] populate_vma_page_range+0x19a/0x230 mm/gup.c:1106 [<00000000f48845d4>] __mm_populate+0x1b9/0x300 mm/gup.c:1154 [<00000000906ea82f>] mm_populate include/linux/mm.h:2052 [inline] [<00000000906ea82f>] SYSC_mlockall mm/mlock.c:817 [inline] [<00000000906ea82f>] SyS_mlockall+0x405/0x530 mm/mlock.c:791 [<0000000022722cc2>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000d04e9d0a>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb ================================= [ INFO: inconsistent lock state ] 4.9.180+ #3 Tainted: G W --------------------------------- inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-R} usage. syz-executor719/3593 [HC0[0]:SC0[0]:HE1:SE1] takes: (&mm->mmap_sem){+++++?}, at: [<00000000927e9a6f>] get_cmdline+0xa3/0x2d0 mm/util.c:641 mark_held_locks+0xb1/0x100 kernel/locking/lockdep.c:2660 __lockdep_trace_alloc kernel/locking/lockdep.c:2882 [inline] lockdep_trace_alloc+0x18c/0x2b0 kernel/locking/lockdep.c:2897 __alloc_pages_nodemask+0x143/0x1a80 mm/page_alloc.c:3803 __alloc_pages include/linux/gfp.h:433 [inline] __alloc_pages_node include/linux/gfp.h:446 [inline] alloc_pages_node include/linux/gfp.h:460 [inline] pmd_alloc_one arch/x86/include/asm/pgalloc.h:88 [inline] __pmd_alloc+0x4a/0x330 mm/memory.c:3742 pmd_alloc include/linux/mm.h:1597 [inline] alloc_new_pmd mm/mremap.c:64 [inline] move_page_tables+0xadb/0xd60 mm/mremap.c:212 shift_arg_pages+0x1ae/0x470 fs/exec.c:642 setup_arg_pages+0x60d/0x7c0 fs/exec.c:754 load_elf_binary+0xa84/0x4a90 fs/binfmt_elf.c:860 search_binary_handler fs/exec.c:1621 [inline] search_binary_handler+0x14f/0x700 fs/exec.c:1599 exec_binprm fs/exec.c:1663 [inline] do_execveat_common.isra.0+0xf81/0x1db0 fs/exec.c:1785 do_execve+0x3a/0x50 fs/exec.c:1829 run_init_process+0x33/0x37 init/main.c:904 try_to_run_init_process+0x18/0x48 init/main.c:913 kernel_init+0xf2/0x163 init/main.c:984 ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 irq event stamp: 5663 hardirqs last enabled at (5663): [<00000000eb85bf64>] dump_stack+0x100/0x120 lib/dump_stack.c:56 hardirqs last disabled at (5662): [<000000000f30f85f>] dump_stack+0x2c/0x120 lib/dump_stack.c:38 softirqs last enabled at (5614): [<000000001b34ab78>] __do_softirq+0x474/0x964 kernel/softirq.c:314 softirqs last disabled at (5587): [<00000000753095f8>] invoke_softirq kernel/softirq.c:368 [inline] softirqs last disabled at (5587): [<00000000753095f8>] irq_exit+0x119/0x160 kernel/softirq.c:409 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&mm->mmap_sem); lock(&mm->mmap_sem); *** DEADLOCK *** 4 locks held by syz-executor719/3593: #0: (&mm->mmap_sem){+++++?}, at: [<0000000042c3e8b7>] __mm_populate+0x20c/0x300 mm/gup.c:1134 #1: (shrinker_rwsem){++++..}, at: [<000000009d49b154>] shrink_slab.part.0+0xb2/0xa20 mm/vmscan.c:472 #2: (rcu_read_lock){......}, at: [<000000003dacdf4e>] lowmem_scan+0x242/0xb50 drivers/staging/android/lowmemorykiller.c:272 #3: (lmk_event_lock){+.+.-.}, at: [<00000000dd039843>] spin_lock include/linux/spinlock.h:302 [inline] #3: (lmk_event_lock){+.+.-.}, at: [<00000000dd039843>] handle_lmk_event+0xfb/0x8a0 drivers/staging/android/lowmemorykiller.c:114 stack backtrace: CPU: 1 PID: 3593 Comm: syz-executor719 Tainted: G W 4.9.180+ #3 ffff8801ca007180 ffffffff81b577f1 00000000000000f0 ffff8801ca092f80 ffffffff83cad5b0 ffff8801ca0938f0 ffffffff8424eec0 ffff8801ca0071f8 ffffffff81406ac9 0000000000000000 ffffffff00000001 0000000000000001 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000206de2f5>] print_usage_bug kernel/locking/lockdep.c:2387 [inline] [<00000000206de2f5>] print_usage_bug.cold+0x452/0x5a2 kernel/locking/lockdep.c:2354 [<000000003ace07a0>] valid_state kernel/locking/lockdep.c:2400 [inline] [<000000003ace07a0>] mark_lock_irq kernel/locking/lockdep.c:2602 [inline] [<000000003ace07a0>] mark_lock+0x6c7/0x12e0 kernel/locking/lockdep.c:3065 [<00000000c3f8bfc4>] mark_irqflags kernel/locking/lockdep.c:2958 [inline] [<00000000c3f8bfc4>] __lock_acquire+0x5c3/0x4350 kernel/locking/lockdep.c:3302 [<000000003dd8242e>] lock_acquire+0x133/0x3d0 kernel/locking/lockdep.c:3756 [<00000000ce80972f>] down_read+0x44/0xb0 kernel/locking/rwsem.c:22 [<00000000927e9a6f>] get_cmdline+0xa3/0x2d0 mm/util.c:641 [<000000009ede8e36>] handle_lmk_event+0x13c/0x8a0 drivers/staging/android/lowmemorykiller.c:128 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<00000000566523fa>] shrink_zones mm/vmscan.c:2751 [inline] [<00000000566523fa>] do_try_to_free_pages mm/vmscan.c:2793 [inline] [<00000000566523fa>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004 [<00000000581edfcc>] __perform_reclaim mm/page_alloc.c:3332 [inline] [<00000000581edfcc>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline] [<00000000581edfcc>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline] [<00000000581edfcc>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861 [<000000008a454940>] __alloc_pages include/linux/gfp.h:433 [inline] [<000000008a454940>] __alloc_pages_node include/linux/gfp.h:446 [inline] [<000000008a454940>] alloc_pages_node include/linux/gfp.h:460 [inline] [<000000008a454940>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline] [<000000008a454940>] do_anonymous_page mm/memory.c:2761 [inline] [<000000008a454940>] handle_pte_fault mm/memory.c:3545 [inline] [<000000008a454940>] __handle_mm_fault mm/memory.c:3634 [inline] [<000000008a454940>] handle_mm_fault+0x12e1/0x2420 mm/memory.c:3671 [<00000000e08e0368>] faultin_page mm/gup.c:386 [inline] [<00000000e08e0368>] __get_user_pages+0x3c7/0x1060 mm/gup.c:588 [<000000005b6659d2>] populate_vma_page_range+0x19a/0x230 mm/gup.c:1106 [<00000000f48845d4>] __mm_populate+0x1b9/0x300 mm/gup.c:1154 [<00000000906ea82f>] mm_populate include/linux/mm.h:2052 [inline] [<00000000906ea82f>] SYSC_mlockall mm/mlock.c:817 [inline] [<00000000906ea82f>] SyS_mlockall+0x405/0x530 mm/mlock.c:791 [<0000000022722cc2>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000d04e9d0a>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb lowmemorykiller: Killing 'syz-executor719' (3596) (tgid 3596), adj 1000, to free 16832kB on behalf of 'syz-executor719' (3607) because cache 29648kB is below limit 65536kB for oom_score_adj 12 Free memory is -13288kB above reserved lowmemorykiller: Killing 'syz-executor719' (2460) (tgid 2460), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3607) because cache 29548kB is below limit 65536kB for oom_score_adj 12 Free memory is 1996kB above reserved lowmemorykiller: Killing 'syz-executor719' (2463) (tgid 2463), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3607) because cache 29548kB is below limit 65536kB for oom_score_adj 12 Free memory is 18896kB above reserved lowmemorykiller: Killing 'syz-executor719' (2466) (tgid 2466), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3607) because cache 29548kB is below limit 65536kB for oom_score_adj 12 Free memory is 36004kB above reserved lowmemorykiller: Killing 'syz-executor719' (3609) (tgid 3609), adj 1000, to free 16832kB on behalf of 'syz-executor719' (3620) because cache 29608kB is below limit 65536kB for oom_score_adj 12 Free memory is -13268kB above reserved lowmemorykiller: Killing 'syz-executor719' (2469) (tgid 2469), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3620) because cache 28508kB is below limit 65536kB for oom_score_adj 12 Free memory is -13300kB above reserved lowmemorykiller: Killing 'syz-executor719' (2472) (tgid 2472), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3620) because cache 28508kB is below limit 65536kB for oom_score_adj 12 Free memory is 12900kB above reserved lowmemorykiller: Killing 'syz-executor719' (2475) (tgid 2475), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3620) because cache 28508kB is below limit 65536kB for oom_score_adj 12 Free memory is 29600kB above reserved lowmemorykiller: Killing 'syz-executor719' (2478) (tgid 2478), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3632) because cache 29896kB is below limit 65536kB for oom_score_adj 12 Free memory is -13308kB above reserved lowmemorykiller: Killing 'syz-executor719' (2481) (tgid 2481), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3632) because cache 29796kB is below limit 65536kB for oom_score_adj 12 Free memory is 676kB above reserved lowmemorykiller: Killing 'syz-executor719' (2484) (tgid 2484), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3638) because cache 28860kB is below limit 65536kB for oom_score_adj 12 Free memory is -13308kB above reserved lowmemorykiller: Killing 'syz-executor719' (2487) (tgid 2487), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3638) because cache 27360kB is below limit 65536kB for oom_score_adj 12 Free memory is -13152kB above reserved lowmemorykiller: Killing 'syz-executor719' (2490) (tgid 2490), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3638) because cache 27360kB is below limit 65536kB for oom_score_adj 12 Free memory is -12160kB above reserved lowmemorykiller: Killing 'syz-executor719' (2493) (tgid 2493), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3647) because cache 27988kB is below limit 65536kB for oom_score_adj 12 Free memory is -13372kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 3647, name: syz-executor719 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 1 PID: 3647 Comm: syz-executor719 Tainted: G W 4.9.180+ #3 ffff8801ca24f440 ffffffff81b577f1 0000000000000000 0000000000000001 ffff880141460000 ffffffff810d0c30 ffff880141460000 ffff8801ca24f478 ffffffff8140008c ffff880141460000 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<00000000566523fa>] shrink_zones mm/vmscan.c:2751 [inline] [<00000000566523fa>] do_try_to_free_pages mm/vmscan.c:2793 [inline] [<00000000566523fa>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004 [<00000000581edfcc>] __perform_reclaim mm/page_alloc.c:3332 [inline] [<00000000581edfcc>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline] [<00000000581edfcc>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline] [<00000000581edfcc>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861 [<000000008a454940>] __alloc_pages include/linux/gfp.h:433 [inline] [<000000008a454940>] __alloc_pages_node include/linux/gfp.h:446 [inline] [<000000008a454940>] alloc_pages_node include/linux/gfp.h:460 [inline] [<000000008a454940>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline] [<000000008a454940>] do_anonymous_page mm/memory.c:2761 [inline] [<000000008a454940>] handle_pte_fault mm/memory.c:3545 [inline] [<000000008a454940>] __handle_mm_fault mm/memory.c:3634 [inline] [<000000008a454940>] handle_mm_fault+0x12e1/0x2420 mm/memory.c:3671 [<00000000e08e0368>] faultin_page mm/gup.c:386 [inline] [<00000000e08e0368>] __get_user_pages+0x3c7/0x1060 mm/gup.c:588 [<000000005b6659d2>] populate_vma_page_range+0x19a/0x230 mm/gup.c:1106 [<00000000f48845d4>] __mm_populate+0x1b9/0x300 mm/gup.c:1154 [<00000000906ea82f>] mm_populate include/linux/mm.h:2052 [inline] [<00000000906ea82f>] SYSC_mlockall mm/mlock.c:817 [inline] [<00000000906ea82f>] SyS_mlockall+0x405/0x530 mm/mlock.c:791 [<0000000022722cc2>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000d04e9d0a>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb lowmemorykiller: Killing 'syz-executor719' (2496) (tgid 2496), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3647) because cache 26888kB is below limit 65536kB for oom_score_adj 12 Free memory is -13280kB above reserved lowmemorykiller: Killing 'syz-executor719' (2499) (tgid 2499), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3647) because cache 26888kB is below limit 65536kB for oom_score_adj 12 Free memory is 18596kB above reserved lowmemorykiller: Killing 'syz-executor719' (2502) (tgid 2502), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3656) because cache 27416kB is below limit 65536kB for oom_score_adj 12 Free memory is -13424kB above reserved lowmemorykiller: Killing 'syz-executor719' (2505) (tgid 2505), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3656) because cache 27316kB is below limit 65536kB for oom_score_adj 12 Free memory is 2976kB above reserved lowmemorykiller: Killing 'syz-executor719' (2508) (tgid 2508), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3656) because cache 27316kB is below limit 65536kB for oom_score_adj 12 Free memory is 19876kB above reserved lowmemorykiller: Killing 'syz-executor719' (2511) (tgid 2511), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3656) because cache 27316kB is below limit 65536kB for oom_score_adj 12 Free memory is 34176kB above reserved lowmemorykiller: Killing 'syz-executor719' (2514) (tgid 2514), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3668) because cache 27280kB is below limit 65536kB for oom_score_adj 12 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor719' (2517) (tgid 2517), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3668) because cache 27280kB is below limit 65536kB for oom_score_adj 12 Free memory is 3188kB above reserved lowmemorykiller: Killing 'syz-executor719' (2520) (tgid 2520), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3674) because cache 27144kB is below limit 65536kB for oom_score_adj 12 Free memory is -13360kB above reserved lowmemorykiller: Killing 'syz-executor719' (2523) (tgid 2523), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3674) because cache 27044kB is below limit 65536kB for oom_score_adj 12 Free memory is 3124kB above reserved lowmemorykiller: Killing 'syz-executor719' (2526) (tgid 2526), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3680) because cache 27116kB is below limit 65536kB for oom_score_adj 12 Free memory is -13348kB above reserved lowmemorykiller: Killing 'syz-executor719' (2529) (tgid 2529), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3680) because cache 27116kB is below limit 65536kB for oom_score_adj 12 Free memory is 3176kB above reserved lowmemorykiller: Killing 'syz-executor719' (2532) (tgid 2532), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3686) because cache 26888kB is below limit 65536kB for oom_score_adj 12 Free memory is -13388kB above reserved lowmemorykiller: Killing 'syz-executor719' (2535) (tgid 2535), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3686) because cache 26788kB is below limit 65536kB for oom_score_adj 12 Free memory is 3212kB above reserved lowmemorykiller: Killing 'syz-executor719' (2538) (tgid 2538), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3692) because cache 26760kB is below limit 65536kB for oom_score_adj 12 Free memory is -13312kB above reserved lowmemorykiller: Killing 'syz-executor719' (2541) (tgid 2541), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3692) because cache 26760kB is below limit 65536kB for oom_score_adj 12 Free memory is 1988kB above reserved lowmemorykiller: Killing 'syz-executor719' (2544) (tgid 2544), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3698) because cache 26432kB is below limit 65536kB for oom_score_adj 12 Free memory is -13344kB above reserved lowmemorykiller: Killing 'syz-executor719' (2547) (tgid 2547), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3698) because cache 26332kB is below limit 65536kB for oom_score_adj 12 Free memory is 1740kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 3698, name: syz-executor719 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 1 PID: 3698 Comm: syz-executor719 Tainted: G W 4.9.180+ #3 ffff880141747440 ffffffff81b577f1 0000000000000000 0000000000000001 ffff8801417b17c0 ffffffff810d0c30 ffff8801417b17c0 ffff880141747478 ffffffff8140008c ffff8801417b17c0 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<00000000566523fa>] shrink_zones mm/vmscan.c:2751 [inline] [<00000000566523fa>] do_try_to_free_pages mm/vmscan.c:2793 [inline] [<00000000566523fa>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004 [<00000000581edfcc>] __perform_reclaim mm/page_alloc.c:3332 [inline] [<00000000581edfcc>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline] [<00000000581edfcc>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline] [<00000000581edfcc>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861 [<000000008a454940>] __alloc_pages include/linux/gfp.h:433 [inline] [<000000008a454940>] __alloc_pages_node include/linux/gfp.h:446 [inline] [<000000008a454940>] alloc_pages_node include/linux/gfp.h:460 [inline] [<000000008a454940>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline] [<000000008a454940>] do_anonymous_page mm/memory.c:2761 [inline] [<000000008a454940>] handle_pte_fault mm/memory.c:3545 [inline] [<000000008a454940>] __handle_mm_fault mm/memory.c:3634 [inline] [<000000008a454940>] handle_mm_fault+0x12e1/0x2420 mm/memory.c:3671 [<00000000e08e0368>] faultin_page mm/gup.c:386 [inline] [<00000000e08e0368>] __get_user_pages+0x3c7/0x1060 mm/gup.c:588 [<000000005b6659d2>] populate_vma_page_range+0x19a/0x230 mm/gup.c:1106 [<00000000f48845d4>] __mm_populate+0x1b9/0x300 mm/gup.c:1154 [<00000000906ea82f>] mm_populate include/linux/mm.h:2052 [inline] [<00000000906ea82f>] SYSC_mlockall mm/mlock.c:817 [inline] [<00000000906ea82f>] SyS_mlockall+0x405/0x530 mm/mlock.c:791 [<0000000022722cc2>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000d04e9d0a>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb lowmemorykiller: Killing 'syz-executor719' (2550) (tgid 2550), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3704) because cache 26404kB is below limit 65536kB for oom_score_adj 12 Free memory is -13416kB above reserved lowmemorykiller: Killing 'syz-executor719' (2553) (tgid 2553), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3704) because cache 26404kB is below limit 65536kB for oom_score_adj 12 Free memory is 2984kB above reserved lowmemorykiller: Killing 'syz-executor719' (2562) (tgid 2562), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3710) because cache 26176kB is below limit 65536kB for oom_score_adj 12 Free memory is -13364kB above reserved lowmemorykiller: Killing 'syz-executor719' (2565) (tgid 2565), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3710) because cache 26076kB is below limit 65536kB for oom_score_adj 12 Free memory is 2620kB above reserved lowmemorykiller: Killing 'syz-executor719' (2568) (tgid 2568), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3710) because cache 26076kB is below limit 65536kB for oom_score_adj 12 Free memory is 19608kB above reserved lowmemorykiller: Killing 'syz-executor719' (2571) (tgid 2571), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3719) because cache 26148kB is below limit 65536kB for oom_score_adj 12 Free memory is -13408kB above reserved lowmemorykiller: Killing 'syz-executor719' (2574) (tgid 2574), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3719) because cache 26148kB is below limit 65536kB for oom_score_adj 12 Free memory is 2992kB above reserved lowmemorykiller: Killing 'syz-executor719' (2577) (tgid 2577), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3725) because cache 26020kB is below limit 65536kB for oom_score_adj 12 Free memory is -13416kB above reserved lowmemorykiller: Killing 'syz-executor719' (2580) (tgid 2580), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3725) because cache 25920kB is below limit 65536kB for oom_score_adj 12 Free memory is 1084kB above reserved lowmemorykiller: Killing 'syz-executor719' (2583) (tgid 2583), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 14868kB is below limit 16384kB for oom_score_adj 6 Free memory is -5420kB above reserved lowmemorykiller: Killing 'syz-executor719' (2586) (tgid 2586), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 32216kB is below limit 65536kB for oom_score_adj 12 Free memory is 11392kB above reserved lowmemorykiller: Killing 'syz-executor719' (2589) (tgid 2589), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26812kB is below limit 65536kB for oom_score_adj 12 Free memory is -9800kB above reserved lowmemorykiller: Killing 'syz-executor719' (3742) (tgid 3742), adj 1000, to free 17008kB on behalf of 'kswapd0' (33) because cache 14612kB is below limit 16384kB for oom_score_adj 6 Free memory is -5056kB above reserved lowmemorykiller: Killing 'syz-executor719' (2592) (tgid 2592), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26656kB is below limit 65536kB for oom_score_adj 12 Free memory is -9832kB above reserved lowmemorykiller: Killing 'syz-executor719' (2595) (tgid 2595), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26600kB is below limit 65536kB for oom_score_adj 12 Free memory is -9840kB above reserved lowmemorykiller: Killing 'syz-executor719' (2598) (tgid 2598), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 17300kB is below limit 65536kB for oom_score_adj 12 Free memory is -2204kB above reserved lowmemorykiller: Killing 'syz-executor719' (3754) (tgid 3754), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 26588kB is below limit 65536kB for oom_score_adj 12 Free memory is -9788kB above reserved lowmemorykiller: Killing 'syz-executor719' (2601) (tgid 2601), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3759) because cache 21888kB is below limit 65536kB for oom_score_adj 12 Free memory is -13368kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 3759, name: syz-executor719 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 1 PID: 3759 Comm: syz-executor719 Tainted: G W 4.9.180+ #3 ffff8801c9e17440 ffffffff81b577f1 0000000000000000 0000000000000001 ffff880124554740 ffffffff810d0c30 ffff880124554740 ffff8801c9e17478 ffffffff8140008c ffff880124554740 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<00000000566523fa>] shrink_zones mm/vmscan.c:2751 [inline] [<00000000566523fa>] do_try_to_free_pages mm/vmscan.c:2793 [inline] [<00000000566523fa>] try_to_free_pages+0x397/0xbd0 mm/vmscan.c:3004 [<00000000581edfcc>] __perform_reclaim mm/page_alloc.c:3332 [inline] [<00000000581edfcc>] __alloc_pages_direct_reclaim mm/page_alloc.c:3354 [inline] [<00000000581edfcc>] __alloc_pages_slowpath mm/page_alloc.c:3704 [inline] [<00000000581edfcc>] __alloc_pages_nodemask+0x930/0x1a80 mm/page_alloc.c:3861 [<000000008a454940>] __alloc_pages include/linux/gfp.h:433 [inline] [<000000008a454940>] __alloc_pages_node include/linux/gfp.h:446 [inline] [<000000008a454940>] alloc_pages_node include/linux/gfp.h:460 [inline] [<000000008a454940>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline] [<000000008a454940>] do_anonymous_page mm/memory.c:2761 [inline] [<000000008a454940>] handle_pte_fault mm/memory.c:3545 [inline] [<000000008a454940>] __handle_mm_fault mm/memory.c:3634 [inline] [<000000008a454940>] handle_mm_fault+0x12e1/0x2420 mm/memory.c:3671 [<00000000e08e0368>] faultin_page mm/gup.c:386 [inline] [<00000000e08e0368>] __get_user_pages+0x3c7/0x1060 mm/gup.c:588 [<000000005b6659d2>] populate_vma_page_range+0x19a/0x230 mm/gup.c:1106 [<00000000f48845d4>] __mm_populate+0x1b9/0x300 mm/gup.c:1154 [<00000000906ea82f>] mm_populate include/linux/mm.h:2052 [inline] [<00000000906ea82f>] SYSC_mlockall mm/mlock.c:817 [inline] [<00000000906ea82f>] SyS_mlockall+0x405/0x530 mm/mlock.c:791 [<0000000022722cc2>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000d04e9d0a>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb lowmemorykiller: Killing 'syz-executor719' (2604) (tgid 2604), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3765) because cache 22184kB is below limit 65536kB for oom_score_adj 12 Free memory is -13296kB above reserved lowmemorykiller: Killing 'syz-executor719' (2607) (tgid 2607), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3765) because cache 21084kB is below limit 65536kB for oom_score_adj 12 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor719' (2610) (tgid 2610), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3771) because cache 21328kB is below limit 65536kB for oom_score_adj 12 Free memory is -13320kB above reserved lowmemorykiller: Killing 'syz-executor719' (2613) (tgid 2613), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3771) because cache 21328kB is below limit 65536kB for oom_score_adj 12 Free memory is 2964kB above reserved lowmemorykiller: Killing 'syz-executor719' (2616) (tgid 2616), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3771) because cache 21228kB is below limit 65536kB for oom_score_adj 12 Free memory is 3064kB above reserved lowmemorykiller: Killing 'syz-executor719' (2619) (tgid 2619), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3780) because cache 21028kB is below limit 65536kB for oom_score_adj 12 Free memory is -13376kB above reserved lowmemorykiller: Killing 'syz-executor719' (2622) (tgid 2622), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3780) because cache 19928kB is below limit 65536kB for oom_score_adj 12 Free memory is -13328kB above reserved lowmemorykiller: Killing 'syz-executor719' (2625) (tgid 2625), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3780) because cache 19928kB is below limit 65536kB for oom_score_adj 12 Free memory is 19372kB above reserved lowmemorykiller: Killing 'syz-executor719' (3782) (tgid 3782), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 22780kB is below limit 65536kB for oom_score_adj 12 Free memory is -9724kB above reserved lowmemorykiller: Killing 'syz-executor719' (2628) (tgid 2628), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3790) because cache 18580kB is below limit 65536kB for oom_score_adj 12 Free memory is -13324kB above reserved lowmemorykiller: Killing 'syz-executor719' (2631) (tgid 2631), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 29748kB is below limit 65536kB for oom_score_adj 12 Free memory is 13708kB above reserved lowmemorykiller: Killing 'syz-executor719' (2634) (tgid 2634), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 29748kB is below limit 65536kB for oom_score_adj 12 Free memory is 30152kB above reserved lowmemorykiller: Killing 'syz-executor719' (2637) (tgid 2637), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12648kB is below limit 65536kB for oom_score_adj 12 Free memory is 30636kB above reserved lowmemorykiller: Killing 'syz-executor719' (2640) (tgid 2640), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 29748kB is below limit 65536kB for oom_score_adj 12 Free memory is 47004kB above reserved lowmemorykiller: Killing 'syz-executor719' (2643) (tgid 2643), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12648kB is below limit 65536kB for oom_score_adj 12 Free memory is 47688kB above reserved lowmemorykiller: Killing 'syz-executor719' (2646) (tgid 2646), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 29748kB is below limit 65536kB for oom_score_adj 12 Free memory is 64120kB above reserved lowmemorykiller: Killing 'syz-executor719' (2649) (tgid 2649), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 22260kB is below limit 65536kB for oom_score_adj 12 Free memory is -9680kB above reserved lowmemorykiller: Killing 'syz-executor719' (2652) (tgid 2652), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12360kB is below limit 16384kB for oom_score_adj 6 Free memory is -2984kB above reserved lowmemorykiller: Killing 'syz-executor719' (2655) (tgid 2655), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 22368kB is below limit 65536kB for oom_score_adj 12 Free memory is 14168kB above reserved lowmemorykiller: Killing 'syz-executor719' (2658) (tgid 2658), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 29760kB is below limit 65536kB for oom_score_adj 12 Free memory is 31220kB above reserved lowmemorykiller: Killing 'syz-executor719' (2661) (tgid 2661), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12660kB is below limit 65536kB for oom_score_adj 12 Free memory is 30428kB above reserved lowmemorykiller: Killing 'syz-executor719' (2664) (tgid 2664), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28360kB is below limit 65536kB for oom_score_adj 12 Free memory is 46332kB above reserved lowmemorykiller: Killing 'syz-executor719' (2667) (tgid 2667), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12660kB is below limit 65536kB for oom_score_adj 12 Free memory is 46676kB above reserved lowmemorykiller: Killing 'syz-executor719' (2670) (tgid 2670), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 25672kB is below limit 65536kB for oom_score_adj 12 Free memory is -6704kB above reserved lowmemorykiller: Killing 'syz-executor719' (2676) (tgid 2676), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 17672kB is below limit 65536kB for oom_score_adj 12 Free memory is 15296kB above reserved lowmemorykiller: Killing 'syz-executor719' (2673) (tgid 2673), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3835) because cache 17672kB is below limit 65536kB for oom_score_adj 12 Free memory is -13380kB above reserved lowmemorykiller: Killing 'syz-executor719' (2679) (tgid 2679), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3835) because cache 17672kB is below limit 65536kB for oom_score_adj 12 Free memory is 33296kB above reserved lowmemorykiller: Killing 'syz-executor719' (2682) (tgid 2682), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3835) because cache 17672kB is below limit 65536kB for oom_score_adj 12 Free memory is 52896kB above reserved lowmemorykiller: Killing 'syz-executor719' (3837) (tgid 3837), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 11948kB is below limit 65536kB for oom_score_adj 12 Free memory is 47692kB above reserved lowmemorykiller: Killing 'syz-executor719' (2685) (tgid 2685), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12044kB is below limit 65536kB for oom_score_adj 12 Free memory is 47600kB above reserved lowmemorykiller: Killing 'syz-executor719' (2688) (tgid 2688), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 24952kB is below limit 65536kB for oom_score_adj 12 Free memory is -6728kB above reserved lowmemorykiller: Killing 'syz-executor719' (2691) (tgid 2691), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3857) because cache 16852kB is below limit 65536kB for oom_score_adj 12 Free memory is -13376kB above reserved lowmemorykiller: Killing 'syz-executor719' (2694) (tgid 2694), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 16852kB is below limit 65536kB for oom_score_adj 12 Free memory is 15516kB above reserved lowmemorykiller: Killing 'syz-executor719' (2697) (tgid 2697), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 16852kB is below limit 65536kB for oom_score_adj 12 Free memory is 36688kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 33, name: kswapd0 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 0 PID: 33 Comm: kswapd0 Tainted: G W 4.9.180+ #3 ffff8801d8def7c0 ffffffff81b577f1 0000000000000000 0000000000000001 ffff8801d992c740 ffffffff810d0c30 ffff8801d992c740 ffff8801d8def7f8 ffffffff8140008c ffff8801d992c740 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<0000000058bdc953>] kswapd_shrink_node mm/vmscan.c:3209 [inline] [<0000000058bdc953>] balance_pgdat mm/vmscan.c:3329 [inline] [<0000000058bdc953>] kswapd+0x7f8/0x13b0 mm/vmscan.c:3523 [<000000007fb7329d>] kthread+0x278/0x310 kernel/kthread.c:211 [<0000000095c5e5a0>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 lowmemorykiller: Killing 'syz-executor719' (2700) (tgid 2700), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3857) because cache 16872kB is below limit 65536kB for oom_score_adj 12 Free memory is 53652kB above reserved lowmemorykiller: Killing 'syz-executor719' (3859) (tgid 3859), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 20164kB is below limit 65536kB for oom_score_adj 12 Free memory is -9704kB above reserved lowmemorykiller: Killing 'syz-executor719' (2703) (tgid 2703), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11764kB is below limit 16384kB for oom_score_adj 6 Free memory is -2076kB above reserved lowmemorykiller: Killing 'syz-executor719' (2706) (tgid 2706), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28964kB is below limit 65536kB for oom_score_adj 12 Free memory is 14448kB above reserved lowmemorykiller: Killing 'syz-executor719' (3875) (tgid 3875), adj 1000, to free 17008kB on behalf of 'kswapd0' (33) because cache 11364kB is below limit 16384kB for oom_score_adj 6 Free memory is 14516kB above reserved lowmemorykiller: Killing 'syz-executor719' (2709) (tgid 2709), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28964kB is below limit 65536kB for oom_score_adj 12 Free memory is 14360kB above reserved lowmemorykiller: Killing 'syz-executor719' (2712) (tgid 2712), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 18664kB is below limit 65536kB for oom_score_adj 12 Free memory is 38540kB above reserved lowmemorykiller: Killing 'syz-executor719' (2715) (tgid 2715), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11764kB is below limit 65536kB for oom_score_adj 12 Free memory is 48088kB above reserved lowmemorykiller: Killing 'syz-executor719' (2718) (tgid 2718), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 23964kB is below limit 65536kB for oom_score_adj 12 Free memory is -6636kB above reserved lowmemorykiller: Killing 'syz-executor719' (2721) (tgid 2721), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11064kB is below limit 16384kB for oom_score_adj 6 Free memory is -1932kB above reserved lowmemorykiller: Killing 'syz-executor719' (2724) (tgid 2724), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 18580kB is below limit 65536kB for oom_score_adj 12 Free memory is 14376kB above reserved lowmemorykiller: Killing 'syz-executor719' (2727) (tgid 2727), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28764kB is below limit 65536kB for oom_score_adj 12 Free memory is 31428kB above reserved lowmemorykiller: Killing 'syz-executor719' (2730) (tgid 2730), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11564kB is below limit 65536kB for oom_score_adj 12 Free memory is 31828kB above reserved lowmemorykiller: Killing 'syz-executor719' (2733) (tgid 2733), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28764kB is below limit 65536kB for oom_score_adj 12 Free memory is 48384kB above reserved lowmemorykiller: Killing 'syz-executor719' (2736) (tgid 2736), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11564kB is below limit 65536kB for oom_score_adj 12 Free memory is 48784kB above reserved lowmemorykiller: Killing 'syz-executor719' (2739) (tgid 2739), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 19664kB is below limit 65536kB for oom_score_adj 12 Free memory is -10304kB above reserved lowmemorykiller: Killing 'syz-executor719' (2742) (tgid 2742), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11564kB is below limit 16384kB for oom_score_adj 6 Free memory is -1996kB above reserved lowmemorykiller: Killing 'syz-executor719' (2745) (tgid 2745), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28764kB is below limit 65536kB for oom_score_adj 12 Free memory is 14504kB above reserved lowmemorykiller: Killing 'syz-executor719' (2748) (tgid 2748), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28764kB is below limit 65536kB for oom_score_adj 12 Free memory is 31404kB above reserved lowmemorykiller: Killing 'syz-executor719' (2751) (tgid 2751), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 11564kB is below limit 65536kB for oom_score_adj 12 Free memory is 31548kB above reserved lowmemorykiller: Killing 'syz-executor719' (2754) (tgid 2754), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 28764kB is below limit 65536kB for oom_score_adj 12 Free memory is 47748kB above reserved lowmemorykiller: Killing 'syz-executor719' (2757) (tgid 2757), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 13364kB is below limit 65536kB for oom_score_adj 12 Free memory is 50688kB above reserved lowmemorykiller: Killing 'syz-executor719' (2760) (tgid 2760), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 19864kB is below limit 65536kB for oom_score_adj 12 Free memory is -10000kB above reserved lowmemorykiller: Killing 'syz-executor719' (2763) (tgid 2763), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3936) because cache 15864kB is below limit 16384kB for oom_score_adj 6 Free memory is -13256kB above reserved lowmemorykiller: Killing 'syz-executor719' (2766) (tgid 2766), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 15864kB is below limit 65536kB for oom_score_adj 12 Free memory is 19348kB above reserved lowmemorykiller: Killing 'syz-executor719' (2769) (tgid 2769), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 15864kB is below limit 65536kB for oom_score_adj 12 Free memory is 36248kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 33, name: kswapd0 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 1 PID: 33 Comm: kswapd0 Tainted: G W 4.9.180+ #3 ffff8801d8def7c0 ffffffff81b577f1 0000000000000000 0000000000000001 ffff8801d992c740 ffffffff810d0c30 ffff8801d992c740 ffff8801d8def7f8 ffffffff8140008c ffff8801d992c740 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<0000000058bdc953>] kswapd_shrink_node mm/vmscan.c:3209 [inline] [<0000000058bdc953>] balance_pgdat mm/vmscan.c:3329 [inline] [<0000000058bdc953>] kswapd+0x7f8/0x13b0 mm/vmscan.c:3523 [<000000007fb7329d>] kthread+0x278/0x310 kernel/kthread.c:211 [<0000000095c5e5a0>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 lowmemorykiller: Killing 'syz-executor719' (2772) (tgid 2772), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3936) because cache 15828kB is below limit 65536kB for oom_score_adj 12 Free memory is 53264kB above reserved lowmemorykiller: Killing 'syz-executor719' (3938) (tgid 3938), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 19012kB is below limit 65536kB for oom_score_adj 12 Free memory is -10352kB above reserved lowmemorykiller: Killing 'syz-executor719' (2775) (tgid 2775), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3952) because cache 15112kB is below limit 16384kB for oom_score_adj 6 Free memory is -13296kB above reserved lowmemorykiller: Killing 'syz-executor719' (2778) (tgid 2778), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 15112kB is below limit 65536kB for oom_score_adj 12 Free memory is 17384kB above reserved lowmemorykiller: Killing 'syz-executor719' (2781) (tgid 2781), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 15112kB is below limit 65536kB for oom_score_adj 12 Free memory is 35784kB above reserved lowmemorykiller: Killing 'syz-executor719' (2784) (tgid 2784), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 15112kB is below limit 65536kB for oom_score_adj 12 Free memory is 51872kB above reserved lowmemorykiller: Killing 'syz-executor719' (3954) (tgid 3954), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 18616kB is below limit 65536kB for oom_score_adj 12 Free memory is -9772kB above reserved lowmemorykiller: Killing 'syz-executor719' (2787) (tgid 2787), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3968) because cache 13916kB is below limit 16384kB for oom_score_adj 6 Free memory is -13388kB above reserved lowmemorykiller: Killing 'syz-executor719' (2790) (tgid 2790), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 10340kB is below limit 16384kB for oom_score_adj 6 Free memory is 15660kB above reserved lowmemorykiller: Killing 'syz-executor719' (2793) (tgid 2793), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 25840kB is below limit 65536kB for oom_score_adj 12 Free memory is 31860kB above reserved lowmemorykiller: Killing 'syz-executor719' (2796) (tgid 2796), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 27624kB is below limit 65536kB for oom_score_adj 12 Free memory is 48924kB above reserved lowmemorykiller: Killing 'syz-executor719' (2799) (tgid 2799), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 10424kB is below limit 65536kB for oom_score_adj 12 Free memory is 49232kB above reserved lowmemorykiller: Killing 'syz-executor719' (2802) (tgid 2802), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 17536kB is below limit 65536kB for oom_score_adj 12 Free memory is -10412kB above reserved lowmemorykiller: Killing 'syz-executor719' (2805) (tgid 2805), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3986) because cache 13436kB is below limit 16384kB for oom_score_adj 6 Free memory is -13260kB above reserved lowmemorykiller: Killing 'syz-executor719' (2808) (tgid 2808), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 13436kB is below limit 65536kB for oom_score_adj 12 Free memory is 16904kB above reserved lowmemorykiller: Killing 'syz-executor719' (2811) (tgid 2811), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 13436kB is below limit 65536kB for oom_score_adj 12 Free memory is 36228kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 33, name: kswapd0 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 0 PID: 33 Comm: kswapd0 Tainted: G W 4.9.180+ #3 ffff8801d8def7c0 ffffffff81b577f1 0000000000000000 0000000000000001 ffff8801d992c740 ffffffff810d0c30 ffff8801d992c740 ffff8801d8def7f8 ffffffff8140008c ffff8801d992c740 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<0000000058bdc953>] kswapd_shrink_node mm/vmscan.c:3209 [inline] [<0000000058bdc953>] balance_pgdat mm/vmscan.c:3329 [inline] [<0000000058bdc953>] kswapd+0x7f8/0x13b0 mm/vmscan.c:3523 [<000000007fb7329d>] kthread+0x278/0x310 kernel/kthread.c:211 [<0000000095c5e5a0>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 lowmemorykiller: Killing 'syz-executor719' (2814) (tgid 2814), adj 1000, to free 16824kB on behalf of 'syz-executor719' (3986) because cache 13448kB is below limit 65536kB for oom_score_adj 12 Free memory is 53196kB above reserved lowmemorykiller: Killing 'syz-executor719' (3988) (tgid 3988), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 16464kB is below limit 65536kB for oom_score_adj 12 Free memory is -10308kB above reserved lowmemorykiller: Killing 'syz-executor719' (2817) (tgid 2817), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 10064kB is below limit 16384kB for oom_score_adj 6 Free memory is -680kB above reserved lowmemorykiller: Killing 'syz-executor719' (2820) (tgid 2820), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 27264kB is below limit 65536kB for oom_score_adj 12 Free memory is 15720kB above reserved lowmemorykiller: Killing 'syz-executor719' (2823) (tgid 2823), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 10164kB is below limit 16384kB for oom_score_adj 6 Free memory is 15776kB above reserved lowmemorykiller: Killing 'syz-executor719' (2826) (tgid 2826), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 27272kB is below limit 65536kB for oom_score_adj 12 Free memory is 32252kB above reserved lowmemorykiller: Killing 'syz-executor719' (2829) (tgid 2829), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 10072kB is below limit 65536kB for oom_score_adj 12 Free memory is 32804kB above reserved lowmemorykiller: Killing 'syz-executor719' (2832) (tgid 2832), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 27272kB is below limit 65536kB for oom_score_adj 12 Free memory is 48980kB above reserved lowmemorykiller: Killing 'syz-executor719' (2835) (tgid 2835), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 17976kB is below limit 65536kB for oom_score_adj 12 Free memory is -9632kB above reserved lowmemorykiller: Killing 'syz-executor719' (2838) (tgid 2838), adj 1000, to free 16824kB on behalf of 'syz-executor719' (4023) because cache 13176kB is below limit 16384kB for oom_score_adj 6 Free memory is -13316kB above reserved lowmemorykiller: Killing 'syz-executor719' (2841) (tgid 2841), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 18376kB is below limit 65536kB for oom_score_adj 12 Free memory is 16164kB above reserved lowmemorykiller: Killing 'syz-executor719' (2844) (tgid 2844), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 9484kB is below limit 16384kB for oom_score_adj 6 Free memory is 16220kB above reserved lowmemorykiller: Killing 'syz-executor719' (2847) (tgid 2847), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 20940kB is below limit 65536kB for oom_score_adj 12 Free memory is 32432kB above reserved lowmemorykiller: Killing 'syz-executor719' (2850) (tgid 2850), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 9508kB is below limit 65536kB for oom_score_adj 12 Free memory is 32944kB above reserved lowmemorykiller: Killing 'syz-executor719' (2853) (tgid 2853), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 22908kB is below limit 65536kB for oom_score_adj 12 Free memory is 49020kB above reserved lowmemorykiller: Killing 'syz-executor719' (2856) (tgid 2856), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 9608kB is below limit 65536kB for oom_score_adj 12 Free memory is 49848kB above reserved lowmemorykiller: Killing 'syz-executor719' (2859) (tgid 2859), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 17212kB is below limit 65536kB for oom_score_adj 12 Free memory is -9380kB above reserved lowmemorykiller: Killing 'syz-executor719' (2862) (tgid 2862), adj 1000, to free 16824kB on behalf of 'syz-executor719' (4047) because cache 12012kB is below limit 16384kB for oom_score_adj 6 Free memory is -13312kB above reserved lowmemorykiller: Killing 'syz-executor719' (2865) (tgid 2865), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12012kB is below limit 16384kB for oom_score_adj 6 Free memory is 15952kB above reserved lowmemorykiller: Killing 'syz-executor719' (2868) (tgid 2868), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 12012kB is below limit 65536kB for oom_score_adj 12 Free memory is 33152kB above reserved BUG: sleeping function called from invalid context at kernel/fork.c:903 in_atomic(): 0, irqs_disabled(): 0, pid: 33, name: kswapd0 INFO: lockdep is turned off. Preemption disabled at: [<000000006c0125cc>] spin_lock include/linux/spinlock.h:302 [inline] [<000000006c0125cc>] task_lock include/linux/sched.h:3217 [inline] [<000000006c0125cc>] get_task_mm+0x20/0xc0 kernel/fork.c:1010 CPU: 1 PID: 33 Comm: kswapd0 Tainted: G W 4.9.180+ #3 ffff8801d8def7c0 ffffffff81b577f1 0000000000000000 0000000000000001 ffff8801d992c740 ffffffff810d0c30 ffff8801d992c740 ffff8801d8def7f8 ffffffff8140008c ffff8801d992c740 ffffffff82a39900 0000000000000387 Call Trace: [<000000001c0d9e25>] __dump_stack lib/dump_stack.c:15 [inline] [<000000001c0d9e25>] dump_stack+0xc1/0x120 lib/dump_stack.c:51 [<00000000b4d4cae9>] ___might_sleep.cold+0x1c1/0x1fa kernel/sched/core.c:8004 [<0000000075c127db>] __might_sleep+0x95/0x1a0 kernel/sched/core.c:7961 [<000000009791bdd1>] mmput+0x28/0x370 kernel/fork.c:903 [<00000000def8a2a2>] handle_lmk_event+0xea/0x8a0 drivers/staging/android/lowmemorykiller.c:111 [<000000008a41e3fc>] lowmem_scan+0x695/0xb50 drivers/staging/android/lowmemorykiller.c:345 [<00000000d4998c75>] do_shrink_slab mm/vmscan.c:399 [inline] [<00000000d4998c75>] shrink_slab.part.0+0x3cf/0xa20 mm/vmscan.c:502 [<000000009b246ece>] shrink_slab mm/vmscan.c:466 [inline] [<000000009b246ece>] shrink_node+0x1ed/0x750 mm/vmscan.c:2604 [<0000000058bdc953>] kswapd_shrink_node mm/vmscan.c:3209 [inline] [<0000000058bdc953>] balance_pgdat mm/vmscan.c:3329 [inline] [<0000000058bdc953>] kswapd+0x7f8/0x13b0 mm/vmscan.c:3523 [<000000007fb7329d>] kthread+0x278/0x310 kernel/kthread.c:211 [<0000000095c5e5a0>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:375 lowmemorykiller: Killing 'syz-executor719' (2871) (tgid 2871), adj 1000, to free 16824kB on behalf of 'syz-executor719' (4047) because cache 12012kB is below limit 65536kB for oom_score_adj 12 Free memory is 53072kB above reserved lowmemorykiller: Killing 'syz-executor719' (4049) (tgid 4049), adj 1000, to free 16832kB on behalf of 'kswapd0' (33) because cache 15052kB is below limit 16384kB for oom_score_adj 6 Free memory is -10332kB above reserved lowmemorykiller: Killing 'syz-executor719' (2874) (tgid 2874), adj 1000, to free 16824kB on behalf of 'syz-executor719' (4063) because cache 11652kB is below limit 16384kB for oom_score_adj 6 Free memory is -13224kB above reserved lowmemorykiller: Killing 'syz-executor719' (2877) (tgid 2877), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 19504kB is below limit 65536kB for oom_score_adj 12 Free memory is 16508kB above reserved lowmemorykiller: Killing 'syz-executor719' (2880) (tgid 2880), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26176kB is below limit 65536kB for oom_score_adj 12 Free memory is 33560kB above reserved lowmemorykiller: Killing 'syz-executor719' (2883) (tgid 2883), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 8976kB is below limit 65536kB for oom_score_adj 12 Free memory is 34028kB above reserved lowmemorykiller: Killing 'syz-executor719' (2886) (tgid 2886), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26148kB is below limit 65536kB for oom_score_adj 12 Free memory is 50248kB above reserved lowmemorykiller: Killing 'syz-executor719' (2889) (tgid 2889), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 8984kB is below limit 65536kB for oom_score_adj 12 Free memory is 51136kB above reserved lowmemorykiller: Killing 'syz-executor719' (2892) (tgid 2892), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 17184kB is below limit 65536kB for oom_score_adj 12 Free memory is -7776kB above reserved lowmemorykiller: Killing 'syz-executor719' (2895) (tgid 2895), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 8984kB is below limit 16384kB for oom_score_adj 6 Free memory is 780kB above reserved lowmemorykiller: Killing 'syz-executor719' (2898) (tgid 2898), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26184kB is below limit 65536kB for oom_score_adj 12 Free memory is 17304kB above reserved lowmemorykiller: Killing 'syz-executor719' (2901) (tgid 2901), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26184kB is below limit 65536kB for oom_score_adj 12 Free memory is 34200kB above reserved lowmemorykiller: Killing 'syz-executor719' (2904) (tgid 2904), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 26188kB is below limit 65536kB for oom_score_adj 12 Free memory is 50992kB above reserved lowmemorykiller: Killing 'syz-executor719' (2907) (tgid 2907), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 8988kB is below limit 65536kB for oom_score_adj 12 Free memory is 51024kB above reserved lowmemorykiller: Killing 'syz-executor719' (2910) (tgid 2910), adj 1000, to free 16824kB on behalf of 'kswapd0' (33) because cache 9088kB is below limit 65536kB for oom_score_adj 12 Free memory is 50900kB above reserved