================================= [ INFO: inconsistent lock state ] 4.9.141+ #23 Not tainted --------------------------------- inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage. syz-executor.1/25215 [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 lowmemorykiller: Killing 'syz-executor.2' (25198) (tgid 25198), adj 1000, to free 52228kB on behalf of 'syz-executor.0' (25197) because cache 52080kB is below limit 65536kB for oom_score_adj 12 Free memory is -12964kB above reserved 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: 2295 hardirqs last enabled at (2295): [] __mutex_trylock_slowpath kernel/locking/mutex.c:885 [inline] hardirqs last enabled at (2295): [] mutex_trylock+0x258/0x3e0 kernel/locking/mutex.c:908 hardirqs last disabled at (2294): [] __mutex_trylock_slowpath kernel/locking/mutex.c:873 [inline] hardirqs last disabled at (2294): [] mutex_trylock+0xaf/0x3e0 kernel/locking/mutex.c:908 softirqs last enabled at (2214): [] __do_softirq+0x46d/0x964 kernel/softirq.c:314 softirqs last disabled at (2177): [] invoke_softirq kernel/softirq.c:368 [inline] softirqs last disabled at (2177): [] 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 *** 5 locks held by syz-executor.1/25215: #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0xac/0xd0 fs/file.c:781 #1: (sb_writers#4){.+.+.+}, at: [] file_start_write include/linux/fs.h:2640 [inline] #1: (sb_writers#4){.+.+.+}, at: [] vfs_write+0x3eb/0x520 fs/read_write.c:556 #2: (&sb->s_type->i_mutex_key#9){++++++}, at: [] inode_lock include/linux/fs.h:766 [inline] #2: (&sb->s_type->i_mutex_key#9){++++++}, at: [] ext4_file_write_iter+0x122/0xd70 fs/ext4/file.c:100 #3: (shrinker_rwsem){++++..}, at: [] shrink_slab.part.8+0xb2/0xa00 mm/vmscan.c:471 #4: (ashmem_mutex){+.+.+.}, at: [] ashmem_shrink_scan+0x55/0x4c0 drivers/staging/android/ashmem.c:455 stack backtrace: CPU: 0 PID: 25215 Comm: syz-executor.1 Not tainted 4.9.141+ #23 ffff88005a07ea90 ffffffff81b42e79 ffff8800001cdf00 ffffffff83cacb10 ffff8800001ce878 ffff8800001ce898 ffffffff84244d40 ffff88005a07eb08 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] [] __page_cache_alloc include/linux/pagemap.h:208 [inline] [] pagecache_get_page+0x244/0x710 mm/filemap.c:1237 [] grab_cache_page_write_begin+0x63/0x90 mm/filemap.c:2697 [] ext4_da_write_begin+0x24c/0x1020 fs/ext4/inode.c:2958 [] generic_perform_write+0x28a/0x500 mm/filemap.c:2753 [] __generic_file_write_iter+0x352/0x540 mm/filemap.c:2878 [] ext4_file_write_iter+0x63d/0xd70 fs/ext4/file.c:165 [] 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_32_irqs_on arch/x86/entry/common.c:328 [inline] [] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390 [] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137 lowmemorykiller: Killing 'syz-executor.1' (25183) (tgid 25183), adj 1000, to free 52160kB on behalf of 'kdevtmpfs' (20) because cache 51328kB is below limit 65536kB for oom_score_adj 12 Free memory is -8880kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12213) (tgid 12213), adj 1000, to free 52128kB on behalf of 'syz-executor.0' (25216) because cache 51480kB is below limit 65536kB for oom_score_adj 12 Free memory is -12364kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12245) (tgid 12245), adj 1000, to free 52128kB on behalf of 'syz-executor.0' (25197) because cache 51048kB is below limit 65536kB for oom_score_adj 12 Free memory is 23300kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12301) (tgid 12301), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 51048kB is below limit 65536kB for oom_score_adj 12 Free memory is 23400kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12352) (tgid 12352), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 51048kB is below limit 65536kB for oom_score_adj 12 Free memory is 23292kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12352) (tgid 12352), adj 1000, to free 52128kB on behalf of 'syz-executor.2' (25217) because cache 51048kB is below limit 65536kB for oom_score_adj 12 Free memory is 28288kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12352) (tgid 12352), adj 1000, to free 52128kB on behalf of 'syz-executor.3' (25169) because cache 50948kB is below limit 65536kB for oom_score_adj 12 Free memory is 28488kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12398) (tgid 12398), adj 1000, to free 52128kB on behalf of 'syz-executor.4' (25185) because cache 50748kB is below limit 65536kB for oom_score_adj 12 Free memory is 64108kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25219 comm=syz-executor.2 IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25224 comm=syz-executor.2 ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25233 comm=syz-executor.2 IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25253 comm=syz-executor.5 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25255 comm=syz-executor.2 IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25270 comm=syz-executor.5 IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25286 comm=syz-executor.5 IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25296 comm=syz-executor.2 ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25327 comm=syz-executor.2 ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.5' (25311) (tgid 25311), adj 1000, to free 52256kB on behalf of 'kswapd0' (33) because cache 57072kB is below limit 65536kB for oom_score_adj 12 Free memory is -6588kB above reserved lowmemorykiller: Killing 'syz-executor.5' (25311) (tgid 25311), adj 1000, to free 52256kB on behalf of 'syz-executor.5' (25335) because cache 56872kB is below limit 65536kB for oom_score_adj 12 Free memory is -7380kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25351 comm=syz-executor.2 qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev lowmemorykiller: Killing 'syz-executor.1' (25309) (tgid 25309), adj 1000, to free 52240kB on behalf of 'kswapd0' (33) because cache 63460kB is below limit 65536kB for oom_score_adj 12 Free memory is -2592kB above reserved lowmemorykiller: Killing 'syz-executor.1' (25344) (tgid 25344), adj 1000, to free 52208kB on behalf of 'kswapd0' (33) because cache 64052kB is below limit 65536kB for oom_score_adj 12 Free memory is 9080kB above reserved lowmemorykiller: Killing 'syz-executor.5' (25367) (tgid 25367), adj 1000, to free 52256kB on behalf of 'kswapd0' (33) because cache 64348kB is below limit 65536kB for oom_score_adj 12 Free memory is 15104kB above reserved ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.3' (25333) (tgid 25333), adj 1000, to free 52188kB on behalf of 'kswapd0' (33) because cache 64348kB is below limit 65536kB for oom_score_adj 12 Free memory is 14468kB above reserved lowmemorykiller: Killing 'syz-executor.1' (25259) (tgid 25259), adj 1000, to free 52180kB on behalf of 'kswapd0' (33) because cache 65532kB is below limit 65536kB for oom_score_adj 12 Free memory is 48152kB above reserved ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready lowmemorykiller: Killing 'syz-executor.5' (25418) (tgid 25418), adj 1000, to free 52240kB on behalf of 'kswapd0' (33) because cache 55824kB is below limit 65536kB for oom_score_adj 12 Free memory is -6832kB above reserved lowmemorykiller: Killing 'syz-executor.1' (25274) (tgid 25274), adj 1000, to free 52180kB on behalf of 'kswapd0' (33) because cache 55624kB is below limit 65536kB for oom_score_adj 12 Free memory is -6940kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12423) (tgid 12423), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 55624kB is below limit 65536kB for oom_score_adj 12 Free memory is 25456kB above reserved ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready lowmemorykiller: Killing 'syz-executor.3' (25467) (tgid 25467), adj 1000, to free 52208kB on behalf of 'kswapd0' (33) because cache 55628kB is below limit 65536kB for oom_score_adj 12 Free memory is -6628kB above reserved lowmemorykiller: Killing 'syz-executor.5' (25449) (tgid 25449), adj 1000, to free 52152kB on behalf of 'syz-executor.5' (25490) because cache 55428kB is below limit 65536kB for oom_score_adj 12 Free memory is -6200kB above reserved ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.4' (12481) (tgid 12481), adj 1000, to free 52128kB on behalf of 'syz-executor.1' (25510) because cache 53180kB is below limit 65536kB for oom_score_adj 12 Free memory is -2608kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.4' (12538) (tgid 12538), adj 1000, to free 52128kB on behalf of 'udevd' (2275) because cache 52536kB is below limit 65536kB for oom_score_adj 12 Free memory is -5196kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev lowmemorykiller: Killing 'syz-executor.5' (25528) (tgid 25528), adj 1000, to free 52188kB on behalf of 'syz-executor.3' (25529) because cache 45736kB is below limit 65536kB for oom_score_adj 12 Free memory is -3956kB above reserved lowmemorykiller: Killing 'syz-executor.0' (25538) (tgid 25538), adj 1000, to free 52160kB on behalf of 'syz-executor.3' (25529) because cache 45736kB is below limit 65536kB for oom_score_adj 12 Free memory is -4204kB above reserved ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.4' (12591) (tgid 12591), adj 1000, to free 52128kB on behalf of 'syz-executor.3' (25529) because cache 45436kB is below limit 65536kB for oom_score_adj 12 Free memory is 8496kB above reserved ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.4' (12829) (tgid 12829), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 54464kB is below limit 65536kB for oom_score_adj 12 Free memory is -2228kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.5' (25567) (tgid 25567), adj 1000, to free 52140kB on behalf of 'kswapd0' (33) because cache 54224kB is below limit 65536kB for oom_score_adj 12 Free memory is -4480kB above reserved lowmemorykiller: Killing 'syz-executor.5' (25567) (tgid 25567), adj 1000, to free 52140kB on behalf of 'syz-executor.4' (25584) because cache 54124kB is below limit 65536kB for oom_score_adj 12 Free memory is -4480kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12855) (tgid 12855), adj 1000, to free 52128kB on behalf of 'syz-executor.4' (25584) because cache 54124kB is below limit 65536kB for oom_score_adj 12 Free memory is 11820kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.3' (25590) (tgid 25590), adj 1000, to free 52164kB on behalf of 'kswapd0' (33) because cache 56352kB is below limit 65536kB for oom_score_adj 12 Free memory is -6796kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12910) (tgid 12910), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 56300kB is below limit 65536kB for oom_score_adj 12 Free memory is -6920kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12949) (tgid 12949), adj 1000, to free 52128kB on behalf of 'syz-executor.5' (25597) because cache 54548kB is below limit 65536kB for oom_score_adj 12 Free memory is -6448kB above reserved lowmemorykiller: Killing 'syz-executor.4' (12949) (tgid 12949), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 54600kB is below limit 65536kB for oom_score_adj 12 Free memory is -5768kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13001) (tgid 13001), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 54548kB is below limit 65536kB for oom_score_adj 12 Free memory is -6448kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13024) (tgid 13024), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 54048kB is below limit 65536kB for oom_score_adj 12 Free memory is 10660kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13218) (tgid 13218), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 55084kB is below limit 65536kB for oom_score_adj 12 Free memory is 37592kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13325) (tgid 13325), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 55176kB is below limit 65536kB for oom_score_adj 12 Free memory is 42888kB above reserved IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready qtaguid: iface_stat: create6(lo): no inet dev ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready lowmemorykiller: Killing 'syz-executor.5' (25634) (tgid 25634), adj 1000, to free 52180kB on behalf of 'kswapd0' (33) because cache 53916kB is below limit 65536kB for oom_score_adj 12 Free memory is -4380kB above reserved ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! lowmemorykiller: Killing 'syz-executor.3' (25677) (tgid 25677), adj 1000, to free 52168kB on behalf of 'kswapd0' (33) because cache 53116kB is below limit 65536kB for oom_score_adj 12 Free memory is -7012kB above reserved lowmemorykiller: Killing 'syz-executor.5' (25676) (tgid 25676), adj 1000, to free 52152kB on behalf of 'kswapd0' (33) because cache 53052kB is below limit 65536kB for oom_score_adj 12 Free memory is 7628kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13375) (tgid 13375), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 53644kB is below limit 65536kB for oom_score_adj 12 Free memory is 4848kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13409) (tgid 13409), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 53640kB is below limit 65536kB for oom_score_adj 12 Free memory is 17700kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13432) (tgid 13432), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 53788kB is below limit 65536kB for oom_score_adj 12 Free memory is 22400kB above reserved lowmemorykiller: Killing 'syz-executor.4' (13605) (tgid 13605), adj 1000, to free 52128kB on behalf of 'kswapd0' (33) because cache 54032kB is below limit 65536kB for oom_score_adj 12 Free memory is 38176kB above reserved qtaguid: iface_stat: create6(lo): no inet dev IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl2 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured! ip6_tunnel: ip6tnl1 xmit: Local address not yet configured!