================================= [ INFO: inconsistent lock state ] 4.9.141+ #1 Not tainted --------------------------------- inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage. syz-executor.5/31034 [HC0[0]:SC0[0]:HE1:SE1] takes: (&sb->s_type->i_mutex_key#10){+.+.?.}, at: [] inode_lock include/linux/fs.h:766 [inline] (&sb->s_type->i_mutex_key#10){+.+.?.}, at: [] shmem_fallocate+0x13c/0xb10 mm/shmem.c:2676 mark_held_locks+0xc7/0x130 kernel/locking/lockdep.c:2660 __lockdep_trace_alloc kernel/locking/lockdep.c:2882 [inline] lockdep_trace_alloc+0x18e/0x2a0 kernel/locking/lockdep.c:2897 __alloc_pages_nodemask+0x14a/0x1bd0 mm/page_alloc.c:3804 __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] shmem_alloc_page mm/shmem.c:1420 [inline] shmem_alloc_and_acct_page mm/shmem.c:1450 [inline] shmem_getpage_gfp+0xc7c/0x18f0 mm/shmem.c:1724 shmem_getpage mm/shmem.c:123 [inline] shmem_write_begin+0xf4/0x1a0 mm/shmem.c:2205 generic_perform_write+0x28a/0x500 mm/filemap.c:2753 __generic_file_write_iter+0x352/0x540 mm/filemap.c:2878 generic_file_write_iter+0x37a/0x620 mm/filemap.c:2906 new_sync_write fs/read_write.c:496 [inline] __vfs_write+0x3d7/0x580 fs/read_write.c:509 vfs_write+0x187/0x520 fs/read_write.c:557 SYSC_write fs/read_write.c:604 [inline] SyS_write+0xd9/0x1c0 fs/read_write.c:596 do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285 entry_SYSCALL_64_after_swapgs+0x5d/0xdb irq event stamp: 895007 hardirqs last enabled at (895007): [] __mutex_trylock_slowpath kernel/locking/mutex.c:885 [inline] hardirqs last enabled at (895007): [] mutex_trylock+0x258/0x3e0 kernel/locking/mutex.c:908 hardirqs last disabled at (895006): [] __mutex_trylock_slowpath kernel/locking/mutex.c:873 [inline] hardirqs last disabled at (895006): [] mutex_trylock+0xaf/0x3e0 kernel/locking/mutex.c:908 softirqs last enabled at (892490): [] __do_softirq+0x46d/0x964 kernel/softirq.c:314 softirqs last disabled at (892469): [] invoke_softirq kernel/softirq.c:368 [inline] softirqs last disabled at (892469): [] irq_exit+0x11c/0x150 kernel/softirq.c:409 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&sb->s_type->i_mutex_key#10); lock(&sb->s_type->i_mutex_key#10); *** DEADLOCK *** 2 locks held by syz-executor.5/31034: #0: (shrinker_rwsem){++++..}, at: [] shrink_slab.part.8+0xb2/0xa00 mm/vmscan.c:471 #1: (ashmem_mutex){+.+.+.}, at: [] ashmem_shrink_scan+0x55/0x4c0 drivers/staging/android/ashmem.c:455 stack backtrace: CPU: 1 PID: 31034 Comm: syz-executor.5 Not tainted 4.9.141+ #1 ffff88017a876ec0 ffffffff81b42e79 ffff8801a820c740 ffffffff83cac960 ffff8801a820d040 ffff8801a820d060 ffffffff84244d40 ffff88017a876f38 ffffffff81400780 0000000000000000 ffffffff00000001 0000000000000001 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x128 lib/dump_stack.c:51 [] print_usage_bug.cold.40+0x44e/0x57e kernel/locking/lockdep.c:2387 [] valid_state kernel/locking/lockdep.c:2400 [inline] [] mark_lock_irq kernel/locking/lockdep.c:2602 [inline] [] mark_lock+0x2f2/0x1290 kernel/locking/lockdep.c:3065 [] mark_irqflags kernel/locking/lockdep.c:2958 [inline] [] __lock_acquire+0x632/0x4a10 kernel/locking/lockdep.c:3302 [] lock_acquire+0x130/0x3e0 kernel/locking/lockdep.c:3756 [] down_write+0x41/0xa0 kernel/locking/rwsem.c:52 [] inode_lock include/linux/fs.h:766 [inline] [] shmem_fallocate+0x13c/0xb10 mm/shmem.c:2676 [] ashmem_shrink_scan+0x1b9/0x4c0 drivers/staging/android/ashmem.c:462 [] do_shrink_slab mm/vmscan.c:398 [inline] [] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501 [] shrink_slab mm/vmscan.c:465 [inline] [] shrink_node+0x1ed/0x740 mm/vmscan.c:2602 [] shrink_zones mm/vmscan.c:2749 [inline] [] do_try_to_free_pages mm/vmscan.c:2791 [inline] [] try_to_free_pages+0x377/0xb80 mm/vmscan.c:3002 [] __perform_reclaim mm/page_alloc.c:3324 [inline] [] __alloc_pages_direct_reclaim mm/page_alloc.c:3345 [inline] [] __alloc_pages_slowpath mm/page_alloc.c:3697 [inline] [] __alloc_pages_nodemask+0x981/0x1bd0 mm/page_alloc.c:3862 [] __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] [] __vmalloc_area_node mm/vmalloc.c:1644 [inline] [] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702 [] __vmalloc_node mm/vmalloc.c:1745 [inline] [] __vmalloc_node_flags mm/vmalloc.c:1759 [inline] [] vmalloc+0x5b/0x70 mm/vmalloc.c:1774 [] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997 [] do_replace net/ipv4/netfilter/ip_tables.c:1146 [inline] [] do_ipt_set_ctl+0x235/0x460 net/ipv4/netfilter/ip_tables.c:1693 [] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [] ip_setsockopt+0x88/0xa0 net/ipv4/ip_sockglue.c:1249 [] udp_setsockopt+0x4a/0x90 net/ipv4/udp.c:2110 [] ipv6_setsockopt+0x10a/0x130 net/ipv6/ipv6_sockglue.c:912 [] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2758 [] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2706 [] SYSC_setsockopt net/socket.c:1785 [inline] [] SyS_setsockopt+0x166/0x260 net/socket.c:1764 [] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb lowmemorykiller: Killing 'syz-executor.1' (12121) (tgid 12121), adj 1000, to free 52492kB on behalf of 'syz-executor.5' (31034) because cache 65084kB is below limit 65536kB for oom_score_adj 12 Free memory is -12744kB above reserved lowmemorykiller: Killing 'syz-executor.2' (10016) (tgid 10016), adj 1000, to free 52460kB on behalf of 'kswapd0' (33) because cache 49884kB is below limit 65536kB for oom_score_adj 12 Free memory is 13156kB above reserved lowmemorykiller: Killing 'syz-executor.0' (15482) (tgid 15482), adj 1000, to free 52448kB on behalf of 'kswapd0' (33) because cache 48084kB is below limit 65536kB for oom_score_adj 12 Free memory is -9640kB above reserved lowmemorykiller: Killing 'syz-executor.1' (21830) (tgid 21830), adj 1000, to free 52444kB on behalf of 'kswapd0' (33) because cache 46584kB is below limit 65536kB for oom_score_adj 12 Free memory is 33076kB above reserved lowmemorykiller: Killing 'syz-executor.2' (2574) (tgid 2574), adj 1000, to free 52440kB on behalf of 'kswapd0' (33) because cache 46584kB is below limit 65536kB for oom_score_adj 12 Free memory is 33076kB above reserved lowmemorykiller: Killing 'syz-executor.1' (6026) (tgid 6026), adj 1000, to free 52412kB on behalf of 'kswapd0' (33) because cache 46584kB is below limit 65536kB for oom_score_adj 12 Free memory is 49680kB above reserved lowmemorykiller: Killing 'syz-executor.5' (19530) (tgid 19530), adj 1000, to free 52412kB on behalf of 'kswapd0' (33) because cache 46384kB is below limit 65536kB for oom_score_adj 12 Free memory is -9644kB above reserved lowmemorykiller: Killing 'syz-executor.0' (24204) (tgid 24204), adj 1000, to free 52404kB on behalf of 'kswapd0' (33) because cache 45684kB is below limit 65536kB for oom_score_adj 12 Free memory is -9644kB above reserved lowmemorykiller: Killing 'syz-executor.5' (19357) (tgid 19357), adj 1000, to free 52400kB on behalf of 'syz-executor.5' (31024) because cache 42584kB is below limit 65536kB for oom_score_adj 12 Free memory is -13108kB above reserved lowmemorykiller: Killing 'syz-executor.0' (11368) (tgid 11368), adj 1000, to free 52380kB on behalf of 'kswapd0' (33) because cache 32932kB is below limit 65536kB for oom_score_adj 12 Free memory is 40296kB above reserved lowmemorykiller: Killing 'syz-executor.0' (21073) (tgid 21073), adj 1000, to free 52396kB on behalf of 'syz-executor.5' (31024) because cache 33532kB is below limit 65536kB for oom_score_adj 12 Free memory is 10664kB above reserved lowmemorykiller: Killing 'syz-executor.1' (23306) (tgid 23306), adj 1000, to free 52380kB on behalf of 'kswapd0' (33) because cache 32832kB is below limit 65536kB for oom_score_adj 12 Free memory is -9332kB above reserved lowmemorykiller: Killing 'syz-executor.1' (25605) (tgid 25605), adj 1000, to free 52376kB on behalf of 'syz-executor.5' (31024) because cache 32832kB is below limit 65536kB for oom_score_adj 12 Free memory is -13396kB above reserved lowmemorykiller: Killing 'syz-executor.0' (26977) (tgid 26977), adj 1000, to free 52376kB on behalf of 'syz-executor.5' (31024) because cache 32832kB is below limit 65536kB for oom_score_adj 12 Free memory is -13396kB above reserved lowmemorykiller: Killing 'syz-executor.2' (20158) (tgid 20158), adj 1000, to free 52360kB on behalf of 'kswapd0' (33) because cache 32432kB is below limit 65536kB for oom_score_adj 12 Free memory is -9832kB above reserved lowmemorykiller: Killing 'syz-executor.2' (20169) (tgid 20169), adj 1000, to free 52360kB on behalf of 'kswapd0' (33) because cache 28932kB is below limit 65536kB for oom_score_adj 12 Free memory is -6332kB above reserved lowmemorykiller: Killing 'syz-executor.2' (6744) (tgid 6744), adj 1000, to free 52324kB on behalf of 'syz-executor.5' (31024) because cache 27432kB is below limit 65536kB for oom_score_adj 12 Free memory is 2072kB above reserved lowmemorykiller: Killing 'syz-executor.2' (6760) (tgid 6760), adj 1000, to free 52324kB on behalf of 'syz-executor.5' (31024) because cache 27184kB is below limit 65536kB for oom_score_adj 12 Free memory is 2640kB above reserved lowmemorykiller: Killing 'syz-executor.2' (16169) (tgid 16169), adj 1000, to free 51408kB on behalf of 'syz-executor.5' (31024) because cache 27084kB is below limit 65536kB for oom_score_adj 12 Free memory is 19444kB above reserved lowmemorykiller: Killing 'syz-executor.5' (15789) (tgid 15789), adj 1000, to free 51404kB on behalf of 'syz-executor.5' (31024) because cache 26484kB is below limit 65536kB for oom_score_adj 12 Free memory is -12892kB above reserved lowmemorykiller: Killing 'syz-executor.3' (19671) (tgid 19671), adj 1000, to free 51404kB on behalf of 'syz-executor.5' (31024) because cache 26384kB is below limit 65536kB for oom_score_adj 12 Free memory is 20004kB above reserved lowmemorykiller: Killing 'syz-executor.3' (19672) (tgid 19672), adj 1000, to free 51404kB on behalf of 'kswapd0' (33) because cache 23984kB is below limit 65536kB for oom_score_adj 12 Free memory is -10076kB above reserved lowmemorykiller: Killing 'syz-executor.4' (21726) (tgid 21726), adj 1000, to free 51404kB on behalf of 'kswapd0' (33) because cache 23984kB is below limit 65536kB for oom_score_adj 12 Free memory is -10076kB above reserved lowmemorykiller: Killing 'syz-executor.1' (11479) (tgid 11479), adj 1000, to free 51400kB on behalf of 'syz-executor.5' (31024) because cache 26384kB is below limit 65536kB for oom_score_adj 12 Free memory is -13208kB above reserved lowmemorykiller: Killing 'syz-executor.1' (27467) (tgid 27467), adj 1000, to free 51400kB on behalf of 'syz-executor.5' (31024) because cache 23884kB is below limit 65536kB for oom_score_adj 12 Free memory is 23524kB above reserved lowmemorykiller: Killing 'syz-executor.4' (30462) (tgid 30462), adj 1000, to free 51404kB on behalf of 'kswapd0' (33) because cache 23984kB is below limit 65536kB for oom_score_adj 12 Free memory is -10076kB above reserved lowmemorykiller: Killing 'syz-executor.2' (8875) (tgid 8875), adj 1000, to free 51396kB on behalf of 'syz-executor.5' (31024) because cache 21584kB is below limit 65536kB for oom_score_adj 12 Free memory is -13144kB above reserved lowmemorykiller: Killing 'syz-executor.5' (13353) (tgid 13353), adj 1000, to free 51396kB on behalf of 'syz-executor.5' (31024) because cache 20984kB is below limit 65536kB for oom_score_adj 12 Free memory is -12944kB above reserved lowmemorykiller: Killing 'syz-executor.5' (14180) (tgid 14180), adj 1000, to free 51396kB on behalf of 'syz-executor.5' (31024) because cache 17384kB is below limit 65536kB for oom_score_adj 12 Free memory is 16356kB above reserved lowmemorykiller: Killing 'syz-executor.4' (29599) (tgid 29599), adj 1000, to free 51396kB on behalf of 'syz-executor.5' (31024) because cache 13984kB is below limit 16384kB for oom_score_adj 6 Free memory is -10408kB above reserved lowmemorykiller: Killing 'syz-executor.4' (30459) (tgid 30459), adj 1000, to free 51396kB on behalf of 'syz-executor.5' (31024) because cache 13884kB is below limit 65536kB for oom_score_adj 12 Free memory is 19716kB above reserved lowmemorykiller: Killing 'syz-executor.2' (15568) (tgid 15568), adj 1000, to free 51392kB on behalf of 'syz-executor.5' (31024) because cache 13884kB is below limit 65536kB for oom_score_adj 12 Free memory is 36316kB above reserved lowmemorykiller: Killing 'syz-executor.1' (27465) (tgid 27465), adj 1000, to free 51392kB on behalf of 'syz-executor.5' (31024) because cache 13884kB is below limit 65536kB for oom_score_adj 12 Free memory is 47916kB above reserved lowmemorykiller: Killing 'syz-executor.1' (29724) (tgid 29724), adj 1000, to free 51392kB on behalf of 'syz-executor.5' (31024) because cache 13684kB is below limit 16384kB for oom_score_adj 6 Free memory is -13296kB above reserved lowmemorykiller: Killing 'syz-executor.0' (11392) (tgid 11392), adj 1000, to free 51388kB on behalf of 'syz-executor.5' (31024) because cache 13484kB is below limit 16384kB for oom_score_adj 6 Free memory is -12692kB above reserved lowmemorykiller: Killing 'syz-executor.0' (11392) (tgid 11392), adj 1000, to free 51388kB on behalf of 'kswapd0' (33) because cache 13684kB is below limit 16384kB for oom_score_adj 6 Free memory is -12892kB above reserved lowmemorykiller: Killing 'syz-executor.5' (19559) (tgid 19559), adj 1000, to free 51388kB on behalf of 'kswapd0' (33) because cache 13484kB is below limit 16384kB for oom_score_adj 6 Free memory is 13336kB above reserved lowmemorykiller: Killing 'syz-executor.3' (21395) (tgid 21395), adj 1000, to free 51388kB on behalf of 'kswapd0' (33) because cache 13484kB is below limit 16384kB for oom_score_adj 6 Free memory is 14436kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13950) (tgid 13950), adj 1000, to free 51388kB on behalf of 'syz-executor.5' (31024) because cache 13484kB is below limit 16384kB for oom_score_adj 6 Free memory is -8064kB above reserved lowmemorykiller: Killing 'syz-executor.2' (12065) (tgid 12065), adj 1000, to free 51384kB on behalf of 'syz-executor.5' (31024) because cache 13284kB is below limit 65536kB for oom_score_adj 12 Free memory is 40648kB above reserved lowmemorykiller: Killing 'syz-executor.2' (16979) (tgid 16979), adj 1000, to free 51384kB on behalf of 'syz-executor.5' (31024) because cache 13284kB is below limit 16384kB for oom_score_adj 6 Free memory is -13352kB above reserved lowmemorykiller: Killing 'syz-executor.1' (21836) (tgid 21836), adj 1000, to free 51384kB on behalf of 'syz-executor.5' (31024) because cache 8884kB is below limit 16384kB for oom_score_adj 6 Free memory is -13116kB above reserved lowmemorykiller: Killing 'syz-executor.0' (5162) (tgid 5162), adj 1000, to free 51380kB on behalf of 'syz-executor.5' (31024) because cache 7884kB is below limit 65536kB for oom_score_adj 12 Free memory is 22432kB above reserved lowmemorykiller: Killing 'syz-executor.0' (5162) (tgid 5162), adj 1000, to free 51380kB on behalf of 'kswapd0' (33) because cache 7884kB is below limit 65536kB for oom_score_adj 12 Free memory is 22432kB above reserved lowmemorykiller: Killing 'syz-executor.5' (8439) (tgid 8439), adj 1000, to free 51380kB on behalf of 'syz-executor.5' (31024) because cache 7884kB is below limit 8192kB for oom_score_adj 1 Free memory is -13256kB above reserved lowmemorykiller: Killing 'syz-executor.5' (8440) (tgid 8440), adj 1000, to free 51380kB on behalf of 'syz-executor.5' (31024) because cache 7884kB is below limit 8192kB for oom_score_adj 1 Free memory is -11256kB above reserved audit_printk_skb: 660 callbacks suppressed audit: type=1400 audit(1567774737.775:15543): avc: denied { sys_admin } for pid=2084 comm="syz-executor.0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 lowmemorykiller: Killing 'syz-executor.0' (11063) (tgid 11063), adj 1000, to free 51380kB on behalf of 'syz-executor.5' (31024) because cache 7484kB is below limit 8192kB for oom_score_adj 1 Free memory is -13312kB above reserved lowmemorykiller: Killing 'syz-executor.0' (5164) (tgid 5164), adj 1000, to free 51380kB on behalf of 'kswapd0' (33) because cache 7884kB is below limit 8192kB for oom_score_adj 1 Free memory is 2644kB above reserved lowmemorykiller: Killing 'syz-executor.1' (9525) (tgid 9525), adj 1000, to free 51376kB on behalf of 'kswapd0' (33) because cache 7484kB is below limit 65536kB for oom_score_adj 12 Free memory is 37072kB above reserved lowmemorykiller: Killing 'syz-executor.0' (11389) (tgid 11389), adj 1000, to free 51380kB on behalf of 'syz-executor.5' (31024) because cache 7484kB is below limit 65536kB for oom_score_adj 12 Free memory is 32888kB above reserved lowmemorykiller: Killing 'syz-executor.5' (2602) (tgid 2602), adj 1000, to free 51372kB on behalf of 'syz-executor.5' (31024) because cache 7484kB is below limit 65536kB for oom_score_adj 12 Free memory is 55572kB above reserved lowmemorykiller: Killing 'syz-executor.5' (2604) (tgid 2604), adj 1000, to free 51372kB on behalf of 'syz-executor.5' (31024) because cache 7484kB is below limit 65536kB for oom_score_adj 12 Free memory is 57672kB above reserved lowmemorykiller: Killing 'syz-executor.1' (9526) (tgid 9526), adj 1000, to free 51376kB on behalf of 'kswapd0' (33) because cache 7484kB is below limit 65536kB for oom_score_adj 12 Free memory is 45872kB above reserved lowmemorykiller: Killing 'syz-executor.5' (24070) (tgid 24070), adj 1000, to free 50996kB on behalf of 'kswapd0' (33) because cache 7284kB is below limit 65536kB for oom_score_adj 12 Free memory is 47740kB above reserved lowmemorykiller: Killing 'syz-executor.0' (11054) (tgid 11054), adj 1000, to free 48488kB on behalf of 'kswapd0' (33) because cache 7284kB is below limit 65536kB for oom_score_adj 12 Free memory is 63640kB above reserved audit: type=1400 audit(1567774737.835:15544): avc: denied { sys_admin } for pid=2084 comm="syz-executor.0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 audit: type=1400 audit(1567774737.835:15545): avc: denied { sys_admin } for pid=2084 comm="syz-executor.0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 audit: type=1400 audit(1567774737.845:15546): avc: denied { net_admin } for pid=2084 comm="syz-executor.0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 audit: type=1400 audit(1567774737.845:15547): avc: denied { net_admin } for pid=2084 comm="syz-executor.0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 audit: type=1400 audit(1567774737.845:15548): avc: denied { net_admin } for pid=2084 comm="syz-executor.0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 lowmemorykiller: Killing 'syz-executor.1' (27022) (tgid 27022), adj 1000, to free 47376kB on behalf of 'syz-executor.5' (31024) because cache 7284kB is below limit 8192kB for oom_score_adj 1 Free memory is -13344kB above reserved lowmemorykiller: Killing 'syz-executor.3' (3258) (tgid 3258), adj 1000, to free 47356kB on behalf of 'syz-executor.5' (31024) because cache 7284kB is below limit 8192kB for oom_score_adj 1 Free memory is -13144kB above reserved lowmemorykiller: Killing 'syz-executor.2' (15931) (tgid 15931), adj 1000, to free 46508kB on behalf of 'kswapd0' (33) because cache 7132kB is below limit 8192kB for oom_score_adj 1 Free memory is -12844kB above reserved lowmemorykiller: Killing 'syz-executor.1' (10462) (tgid 10462), adj 1000, to free 46132kB on behalf of 'kswapd0' (33) because cache 7132kB is below limit 8192kB for oom_score_adj 1 Free memory is -11944kB above reserved lowmemorykiller: Killing 'syz-executor.0' (5521) (tgid 5521), adj 1000, to free 44080kB on behalf of 'syz-executor.5' (31024) because cache 7132kB is below limit 65536kB for oom_score_adj 12 Free memory is 19744kB above reserved lowmemorykiller: Killing 'syz-executor.5' (13313) (tgid 13313), adj 1000, to free 43288kB on behalf of 'kswapd0' (33) because cache 7032kB is below limit 8192kB for oom_score_adj 1 Free memory is -9744kB above reserved lowmemorykiller: Killing 'syz-executor.4' (30730) (tgid 30730), adj 1000, to free 43224kB on behalf of 'syz-executor.5' (31024) because cache 4828kB is below limit 6144kB for oom_score_adj 0 Free memory is -13392kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13742) (tgid 13742), adj 1000, to free 43208kB on behalf of 'syz-executor.5' (31024) because cache 4528kB is below limit 6144kB for oom_score_adj 0 Free memory is -12792kB above reserved lowmemorykiller: Killing 'syz-executor.2' (8869) (tgid 8869), adj 1000, to free 42680kB on behalf of 'kswapd0' (33) because cache 4444kB is below limit 6144kB for oom_score_adj 0 Free memory is -11124kB above reserved lowmemorykiller: Killing 'syz-executor.2' (18093) (tgid 18093), adj 1000, to free 41956kB on behalf of 'kswapd0' (33) because cache 4444kB is below limit 6144kB for oom_score_adj 0 Free memory is -9424kB above reserved lowmemorykiller: Killing 'syz-executor.5' (13886) (tgid 13886), adj 1000, to free 41624kB on behalf of 'kswapd0' (33) because cache 4692kB is below limit 6144kB for oom_score_adj 0 Free memory is -1184kB above reserved lowmemorykiller: Killing 'syz-executor.4' (23276) (tgid 23276), adj 1000, to free 41300kB on behalf of 'kswapd0' (33) because cache 4840kB is below limit 65536kB for oom_score_adj 12 Free memory is 19044kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13613) (tgid 13613), adj 1000, to free 40984kB on behalf of 'kswapd0' (33) because cache 4940kB is below limit 65536kB for oom_score_adj 12 Free memory is 28944kB above reserved lowmemorykiller: Killing 'syz-executor.2' (7564) (tgid 7564), adj 1000, to free 40572kB on behalf of 'kswapd0' (33) because cache 4940kB is below limit 65536kB for oom_score_adj 12 Free memory is 35368kB above reserved lowmemorykiller: Killing 'syz-executor.5' (26957) (tgid 26957), adj 1000, to free 40520kB on behalf of 'kswapd0' (33) because cache 4940kB is below limit 65536kB for oom_score_adj 12 Free memory is 41144kB above reserved lowmemorykiller: Killing 'syz-executor.5' (14162) (tgid 14162), adj 1000, to free 39992kB on behalf of 'syz-executor.5' (31024) because cache 4988kB is below limit 65536kB for oom_score_adj 12 Free memory is 52444kB above reserved lowmemorykiller: Killing 'syz-executor.2' (15562) (tgid 15562), adj 1000, to free 40388kB on behalf of 'kswapd0' (33) because cache 4940kB is below limit 65536kB for oom_score_adj 12 Free memory is 41144kB above reserved lowmemorykiller: Killing 'syz-executor.0' (30994) (tgid 30994), adj 1000, to free 37992kB on behalf of 'syz-executor.5' (31024) because cache 4688kB is below limit 6144kB for oom_score_adj 0 Free memory is -13012kB above reserved lowmemorykiller: Killing 'syz-executor.3' (29108) (tgid 29108), adj 1000, to free 36724kB on behalf of 'syz-executor.5' (31024) because cache 4588kB is below limit 6144kB for oom_score_adj 0 Free memory is -7812kB above reserved lowmemorykiller: Killing 'syz-executor.5' (21738) (tgid 21738), adj 1000, to free 35952kB on behalf of 'kswapd0' (33) because cache 4104kB is below limit 6144kB for oom_score_adj 0 Free memory is -8092kB above reserved lowmemorykiller: Killing 'syz-executor.2' (9365) (tgid 9365), adj 1000, to free 35952kB on behalf of 'syz-executor.5' (31024) because cache 4204kB is below limit 6144kB for oom_score_adj 0 Free memory is -9492kB above reserved lowmemorykiller: Killing 'syz-executor.0' (19177) (tgid 19177), adj 1000, to free 35824kB on behalf of 'syz-executor.5' (31024) because cache 3336kB is below limit 6144kB for oom_score_adj 0 Free memory is -12800kB above reserved lowmemorykiller: Killing 'syz-executor.3' (9654) (tgid 9654), adj 1000, to free 35800kB on behalf of 'syz-executor.5' (31024) because cache 3336kB is below limit 6144kB for oom_score_adj 0 Free memory is -12500kB above reserved lowmemorykiller: Killing 'syz-executor.2' (14231) (tgid 14231), adj 1000, to free 35788kB on behalf of 'syz-executor.5' (31024) because cache 3484kB is below limit 6144kB for oom_score_adj 0 Free memory is -12388kB above reserved lowmemorykiller: Killing 'syz-executor.5' (27306) (tgid 27306), adj 1000, to free 35784kB on behalf of 'syz-executor.5' (31024) because cache 3484kB is below limit 6144kB for oom_score_adj 0 Free memory is -11864kB above reserved lowmemorykiller: Killing 'syz-executor.1' (13015) (tgid 13015), adj 1000, to free 35604kB on behalf of 'kswapd0' (33) because cache 3332kB is below limit 6144kB for oom_score_adj 0 Free memory is -11464kB above reserved lowmemorykiller: Killing 'syz-executor.3' (12567) (tgid 12567), adj 1000, to free 35600kB on behalf of 'kswapd0' (33) because cache 3480kB is below limit 6144kB for oom_score_adj 0 Free memory is -11164kB above reserved lowmemorykiller: Killing 'syz-executor.3' (12613) (tgid 12613), adj 1000, to free 35572kB on behalf of 'kswapd0' (33) because cache 3480kB is below limit 6144kB for oom_score_adj 0 Free memory is -10668kB above reserved lowmemorykiller: Killing 'syz-executor.3' (12613) (tgid 12613), adj 1000, to free 35572kB on behalf of 'syz-executor.5' (31024) because cache 3480kB is below limit 6144kB for oom_score_adj 0 Free memory is -10668kB above reserved lowmemorykiller: Killing 'syz-executor.2' (12665) (tgid 12665), adj 1000, to free 35512kB on behalf of 'kswapd0' (33) because cache 3480kB is below limit 6144kB for oom_score_adj 0 Free memory is -13172kB above reserved lowmemorykiller: Killing 'syz-executor.5' (24516) (tgid 24516), adj 1000, to free 35468kB on behalf of 'syz-fuzzer' (2058) because cache 3628kB is below limit 6144kB for oom_score_adj 0 Free memory is -12952kB above reserved lowmemorykiller: Killing 'syz-executor.5' (24585) (tgid 24585), adj 1000, to free 35468kB on behalf of 'syz-fuzzer' (2058) because cache 3628kB is below limit 6144kB for oom_score_adj 0 Free memory is -12952kB above reserved lowmemorykiller: Killing 'syz-executor.5' (24860) (tgid 24860), adj 1000, to free 35468kB on behalf of 'syz-fuzzer' (2058) because cache 3628kB is below limit 6144kB for oom_score_adj 0 Free memory is -12852kB above reserved lowmemorykiller: Killing 'syz-executor.3' (30865) (tgid 30865), adj 1000, to free 35372kB on behalf of 'kswapd0' (33) because cache 3528kB is below limit 6144kB for oom_score_adj 0 Free memory is -12052kB above reserved lowmemorykiller: Killing 'syz-executor.1' (10615) (tgid 10615), adj 1000, to free 35240kB on behalf of 'syz-executor.5' (31024) because cache 3428kB is below limit 6144kB for oom_score_adj 0 Free memory is -11752kB above reserved lowmemorykiller: Killing 'syz-executor.2' (15086) (tgid 15086), adj 1000, to free 35240kB on behalf of 'syz-executor.5' (31024) because cache 3428kB is below limit 6144kB for oom_score_adj 0 Free memory is -11752kB above reserved lowmemorykiller: Killing 'syz-executor.0' (25566) (tgid 25566), adj 1000, to free 35236kB on behalf of 'syz-executor.5' (31024) because cache 3428kB is below limit 6144kB for oom_score_adj 0 Free memory is -11564kB above reserved lowmemorykiller: Killing 'syz-executor.0' (28081) (tgid 28081), adj 1000, to free 35236kB on behalf of 'syz-executor.5' (31024) because cache 3428kB is below limit 6144kB for oom_score_adj 0 Free memory is -10964kB above reserved lowmemorykiller: Killing 'syz-executor.4' (29113) (tgid 29113), adj 1000, to free 35232kB on behalf of 'syz-executor.5' (31024) because cache 3428kB is below limit 6144kB for oom_score_adj 0 Free memory is -10664kB above reserved lowmemorykiller: Killing 'syz-executor.5' (8601) (tgid 8601), adj 1000, to free 35180kB on behalf of 'syz-executor.5' (31024) because cache 3328kB is below limit 6144kB for oom_score_adj 0 Free memory is -9952kB above reserved