active_file:56 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:46309 slab_unreclaimable:912737 mapped:8156 shmem:16193 pagetables:45933 bounce:0 free:26611 free_pcp:96 free_cma:0 INFO: task syz-executor.3:27325 blocked for more than 140 seconds. oom_reaper: reaped process 32004 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Node 0 active_anon:1183604kB inactive_anon:36460kB active_file:164kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:18288kB dirty:0kB writeback:0kB shmem:57120kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 548864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Not tainted 4.19.211-syzkaller #0 oom_reaper: reaped process 32020 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Node 1 active_anon:1042584kB inactive_anon:7640kB active_file:60kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:7652kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:60kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. oom_reaper: reaped process 32121 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB lowmem_reserve[]: 0 2693 2695 2695 2695 syz-executor.3 D26784 27325 27156 0x00100004 Call Trace: oom_reaper: reaped process 32155 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Node 0 DMA32 free:41268kB min:35996kB low:44992kB high:53988kB active_anon:1181556kB inactive_anon:36460kB active_file:148kB inactive_file:60kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:23488kB pagetables:45924kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB oom_reaper: reaped process 32249 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 32264 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 oom_reaper: reaped process 32267 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 oom_reaper: reaped process 32282 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 oom_reaper: reaped process 32303 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 lowmem_reserve[]: 0 0 1 1 1 oom_reaper: reaped process 32345 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 oom_reaper: reaped process 32367 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 lowmem_reserve[]: 0 0 0 0 0 oom_reaper: reaped process 32457 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Node 1 Normal free:53816kB min:53876kB low:67344kB high:80812kB active_anon:1042584kB inactive_anon:7640kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:74528kB pagetables:137748kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 DMA: 3*4kB (UME) 11*8kB (M) 3*16kB (UM) 2*32kB (UE) 2*64kB (UM) 3*128kB (UME) 2*256kB (UE) 3*512kB (UME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (M) = 10964kB Node 0 DMA32: 422*4kB (UME) 196*8kB (UME) 895*16kB (UME) 689*32kB (UME) 23*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 41224kB Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB Node 1 Normal: 508*4kB (UME) 81*8kB (UME) 184*16kB (UM) 392*32kB (UME) 7*64kB (ME) 7*128kB (UM) 2*256kB (UM) 2*512kB (UE) 0*1024kB 2*2048kB (UM) 7*4096kB (M) = 53816kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 16222 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369649 pages reserved 0 pages cma reserved oom_reaper: reaped process 32524 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 oom_reaper: reaped process 32579 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 oom_reaper: reaped process 32689 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB INFO: task syz-executor.3:27367 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. oom_reaper: reaped process 32728 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB syz-executor.3 D26784 27367 26906 0x00100004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 oom_reaper: reaped process 32743 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 327 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 341 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB schedule+0x8d/0x1b0 kernel/sched/core.c:3561 oom_reaper: reaped process 342 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 oom_reaper: reaped process 357 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 449 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 oom_reaper: reaped process 505 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 573 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 646 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 786 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 oom_reaper: reaped process 972 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 988 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 1011 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 oom_reaper: reaped process 1087 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 oom_reaper: reaped process 1112 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 oom_reaper: reaped process 1137 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 1316 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 oom_reaper: reaped process 1398 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 oom_reaper: reaped process 1461 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Code: Bad RIP value. oom_reaper: reaped process 1596 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 oom_reaper: reaped process 1766 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 INFO: task syz-executor.3:27535 blocked for more than 140 seconds. oom_reaper: reaped process 1807 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26712 27535 27030 0x00000004 oom_reaper: reaped process 1886 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 oom_reaper: reaped process 1958 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 oom_reaper: reaped process 2013 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 INFO: task syz-executor.3:27770 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26792 27770 27367 0x00100004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 oom_reaper: reaped process 2104 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 oom_reaper: reaped process 2189 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 oom_reaper: reaped process 2203 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 oom_reaper: reaped process 2264 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 oom_reaper: reaped process 2373 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 INFO: task syz-executor.3:27771 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26920 27771 27442 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 vti_init_net+0x2a/0x370 net/ipv4/ip_vti.c:520 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 oom_reaper: reaped process 2481 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 oom_reaper: reaped process 2734 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 oom_reaper: reaped process 2939 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 oom_reaper: reaped process 3016 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 oom_reaper: reaped process 3102 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB INFO: task syz-executor.3:27821 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 oom_reaper: reaped process 18441 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26792 27821 27193 0x00000004 oom_reaper: reaped process 3134 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Call Trace: oom_reaper: reaped process 3159 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 oom_reaper: reaped process 3387 (syz-executor.3), now anon-rss:0kB, file-rss:14088kB, shmem-rss:0kB schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 oom_reaper: reaped process 3568 (syz-executor.3), now anon-rss:0kB, file-rss:14088kB, shmem-rss:0kB oom_reaper: reaped process 3587 (syz-executor.3), now anon-rss:0kB, file-rss:14088kB, shmem-rss:0kB oom_reaper: reaped process 3693 (syz-executor.3), now anon-rss:0kB, file-rss:14088kB, shmem-rss:0kB ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 oom_reaper: reaped process 3706 (syz-executor.3), now anon-rss:0kB, file-rss:14088kB, shmem-rss:0kB copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 oom_reaper: reaped process 2365 (syz-executor.3), now anon-rss:0kB, file-rss:14084kB, shmem-rss:0kB oom_reaper: reaped process 2658 (syz-executor.3), now anon-rss:0kB, file-rss:14084kB, shmem-rss:0kB oom_reaper: reaped process 3191 (syz-executor.3), now anon-rss:0kB, file-rss:14084kB, shmem-rss:0kB do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 INFO: task syz-executor.3:28300 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26560 28300 27255 0x00000004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 syz-executor.3: page allocation failure: order:1, mode:0x6044c0(GFP_KERNEL|__GFP_RETRY_MAYFAIL|__GFP_COMP), nodemask=(null) oom_reaper: reaped process 26863 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB syz-executor.3 cpuset=/ mems_allowed=0-1 ops_init+0xb3/0x410 net/core/net_namespace.c:129 CPU: 1 PID: 31331 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 warn_alloc.cold+0x7b/0x18f mm/page_alloc.c:3457 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 __alloc_pages_slowpath mm/page_alloc.c:4317 [inline] __alloc_pages_nodemask+0x232f/0x2890 mm/page_alloc.c:4419 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 __alloc_pages include/linux/gfp.h:496 [inline] __alloc_pages_node include/linux/gfp.h:509 [inline] kmem_getpages mm/slab.c:1412 [inline] cache_grow_begin+0xa4/0x8a0 mm/slab.c:2682 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 fallback_alloc+0x213/0x2e0 mm/slab.c:3224 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 slab_alloc_node mm/slab.c:3332 [inline] kmem_cache_alloc_node_trace+0xec/0x3b0 mm/slab.c:3666 __do_kmalloc_node mm/slab.c:3688 [inline] __kmalloc_node+0x38/0x70 mm/slab.c:3696 kmalloc_node include/linux/slab.h:557 [inline] kvmalloc_node+0x61/0xf0 mm/util.c:423 kvmalloc include/linux/mm.h:577 [inline] kvzalloc include/linux/mm.h:585 [inline] alloc_netdev_mqs+0x97/0xd50 net/core/dev.c:9152 __ip_tunnel_create+0x201/0x580 net/ipv4/ip_tunnel.c:267 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 ip_tunnel_init_net+0x330/0x990 net/ipv4/ip_tunnel.c:1035 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 RIP: 0033:0x7f30578c4fe9 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 Code: Bad RIP value. R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 INFO: task syz-executor.3:28336 blocked for more than 140 seconds. RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 Not tainted 4.19.211-syzkaller #0 oom_reaper: reaped process 26949 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Mem-Info: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. active_anon:556547 inactive_anon:11025 isolated_anon:0 active_file:3 inactive_file:11 isolated_file:11 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:46139 slab_unreclaimable:913038 mapped:8170 shmem:16193 pagetables:45931 bounce:0 free:26326 free_pcp:59 free_cma:0 syz-executor.3 D26752 28336 27325 0x00100004 Node 0 active_anon:1183604kB inactive_anon:36460kB active_file:12kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):44kB mapped:18344kB dirty:0kB writeback:0kB shmem:57120kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 548864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Call Trace: Node 1 active_anon:1042584kB inactive_anon:7640kB active_file:0kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:7652kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:60kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2693 2695 2695 2695 Node 0 DMA32 free:40512kB min:35996kB low:44992kB high:53988kB active_anon:1181556kB inactive_anon:36460kB active_file:0kB inactive_file:368kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:23488kB pagetables:45924kB bounce:0kB free_pcp:220kB local_pcp:220kB free_cma:0kB oom_reaper: reaped process 27030 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB schedule+0x8d/0x1b0 kernel/sched/core.c:3561 lowmem_reserve[]: 0 0 1 1 1 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:1042584kB inactive_anon:7640kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:74528kB pagetables:137740kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 INFO: task syz-executor.3:28669 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26880 28669 27367 0x00100004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 INFO: task syz-executor.3:28968 blocked for more than 140 seconds. Not tainted 4.19.211-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.3 D26792 28968 27793 0x00100004 Call Trace: context_switch kernel/sched/core.c:2828 [inline] __schedule+0x887/0x2040 kernel/sched/core.c:3517 schedule+0x8d/0x1b0 kernel/sched/core.c:3561 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3619 Node 0 DMA: 3*4kB (UME) 11*8kB (M) 3*16kB (UM) 2*32kB (UE) 2*64kB (UM) 3*128kB (UME) 2*256kB (UE) 3*512kB (UME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (M) = 10964kB __mutex_lock_common kernel/locking/mutex.c:1016 [inline] __mutex_lock+0x5f0/0x1190 kernel/locking/mutex.c:1078 Node 0 DMA32: 454*4kB (UME) 215*8kB (UME) 849*16kB (UME) 690*32kB (UME) 23*64kB (UME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40800kB Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB Node 1 Normal: 510*4kB (UME) 81*8kB (UME) 184*16kB (UM) 392*32kB (UME) 7*64kB (ME) 7*128kB (UM) 2*256kB (UM) 2*512kB (UE) 0*1024kB 2*2048kB (UM) 7*4096kB (M) = 53824kB oom_reaper: reaped process 27072 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 16306 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 2097051 pages RAM 0 pages HighMem/MovableOnly 369649 pages reserved 0 pages cma reserved oom_reaper: reaped process 27193 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB oom_reaper: reaped process 27221 (syz-executor.3), now anon-rss:0kB, file-rss:14080kB, shmem-rss:0kB syz-executor.3 invoked oom-killer: gfp_mask=0x6142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=1, oom_score_adj=1000 syz-executor.3 cpuset=/ mems_allowed=0-1 ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 CPU: 0 PID: 27367 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2ef lib/dump_stack.c:118 dump_header+0x15d/0xc3f mm/oom_kill.c:443 oom_kill_process.cold+0x10/0x692 mm/oom_kill.c:956 out_of_memory mm/oom_kill.c:1114 [inline] out_of_memory+0x1072/0x1390 mm/oom_kill.c:1064 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 __alloc_pages_may_oom mm/page_alloc.c:3553 [inline] __alloc_pages_slowpath mm/page_alloc.c:4255 [inline] __alloc_pages_nodemask+0x23a2/0x2890 mm/page_alloc.c:4419 __alloc_pages include/linux/gfp.h:496 [inline] __alloc_pages_node include/linux/gfp.h:509 [inline] kmem_getpages mm/slab.c:1412 [inline] cache_grow_begin+0xa4/0x8a0 mm/slab.c:2682 fallback_alloc+0x213/0x2e0 mm/slab.c:3224 slab_alloc_node mm/slab.c:3332 [inline] kmem_cache_alloc_node_trace+0xec/0x3b0 mm/slab.c:3666 __do_kmalloc_node mm/slab.c:3688 [inline] __kmalloc_node_track_caller+0x38/0x70 mm/slab.c:3703 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 __kmalloc_reserve net/core/skbuff.c:137 [inline] __alloc_skb+0xae/0x560 net/core/skbuff.c:205 alloc_skb include/linux/skbuff.h:995 [inline] nlmsg_new include/net/netlink.h:511 [inline] rtmsg_ifinfo_build_skb+0x72/0x1a0 net/core/rtnetlink.c:3353 rtmsg_ifinfo_event net/core/rtnetlink.c:3389 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3380 [inline] rtmsg_ifinfo+0x83/0x120 net/core/rtnetlink.c:3398 register_netdevice+0xed5/0x10f0 net/core/dev.c:8782 entry_SYSCALL_64_after_hwframe+0x49/0xbe __ip_tunnel_create+0x398/0x580 net/ipv4/ip_tunnel.c:280 RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 ip_tunnel_init_net+0x330/0x990 net/ipv4/ip_tunnel.c:1035 ops_init+0xb3/0x410 net/core/net_namespace.c:129 setup_net+0x2c2/0x720 net/core/net_namespace.c:316 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 copy_net_ns+0x1f7/0x340 net/core/net_namespace.c:439 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 create_new_namespaces+0x3f6/0x7b0 kernel/nsproxy.c:107 copy_namespaces+0x325/0x3c0 kernel/nsproxy.c:165 copy_process.part.0+0x3a59/0x8260 kernel/fork.c:1916 copy_process kernel/fork.c:1710 [inline] _do_fork+0x22f/0xf30 kernel/fork.c:2219 R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f30578c4fe9 Code: Bad RIP value. RSP: 002b:00007f3056219118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007f30579d8030 RCX: 00007f30578c4fe9 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 RDX: 0000000020001080 RSI: 0000000020001080 RDI: 0000000040000000 RBP: 00007f305791f08d R08: 0000000020001100 R09: 0000000020001100 Showing all locks held in the system: R10: 00000000200010c0 R11: 0000000000000206 R12: 0000000000000000 R13: 00007ffd1584407f R14: 00007f3056219300 R15: 0000000000022000 Mem-Info: active_anon:556547 inactive_anon:11025 isolated_anon:0 active_file:36 inactive_file:0 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:46083 slab_unreclaimable:913067 mapped:8159 shmem:16193 pagetables:45926 bounce:0 free:26490 free_pcp:95 free_cma:0 1 lock held by systemd/1: Node 0 active_anon:1183604kB inactive_anon:36460kB active_file:100kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:18288kB dirty:0kB writeback:0kB shmem:57120kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 548864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes #0: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3778 [inline] #0: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3774 [inline] #0: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __perform_reclaim mm/page_alloc.c:3805 [inline] #0: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:3821 [inline] #0: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_slowpath mm/page_alloc.c:4211 [inline] #0: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 mm/page_alloc.c:4419 3 locks held by kworker/u4:0/7: Node 1 active_anon:1042584kB inactive_anon:7640kB active_file:4kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:14336kB dirty:0kB writeback:0kB shmem:7652kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 Node 0 DMA free:10964kB min:204kB low:252kB high:300kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:60kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB #1: 00000000977ee22c ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 lowmem_reserve[]: 0 2693 2695 2695 2695 Node 0 DMA32 free:41168kB min:35996kB low:44992kB high:53988kB active_anon:1181556kB inactive_anon:36460kB active_file:0kB inactive_file:160kB unevictable:0kB writepending:0kB present:3129332kB managed:2763452kB mlocked:0kB kernel_stack:23488kB pagetables:45900kB bounce:0kB free_pcp:236kB local_pcp:236kB free_cma:0kB #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3778 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3774 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __perform_reclaim mm/page_alloc.c:3805 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:3821 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_slowpath mm/page_alloc.c:4211 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 mm/page_alloc.c:4419 lowmem_reserve[]: 0 0 1 1 1 Node 0 Normal free:4kB min:24kB low:28kB high:32kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:2000kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB 3 locks held by kworker/u4:1/23: lowmem_reserve[]: 0 0 0 0 0 #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 Node 1 Normal free:53824kB min:53876kB low:67344kB high:80812kB active_anon:1042584kB inactive_anon:7640kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:4194304kB managed:4128248kB mlocked:0kB kernel_stack:74528kB pagetables:137740kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB #1: 00000000cec5ffe6 ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 lowmem_reserve[]: 0 0 0 0 0 #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3778 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3774 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __perform_reclaim mm/page_alloc.c:3805 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:3821 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_slowpath mm/page_alloc.c:4211 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 mm/page_alloc.c:4419 Node 0 DMA: 3*4kB (UME) 11*8kB (M) 3*16kB (UM) 2*32kB (UE) 2*64kB (UM) 3*128kB (UME) 2*256kB (UE) 3*512kB (UME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (M) = 10964kB 2 locks held by kworker/u4:2/35: Node 0 DMA32: 574*4kB (UME) 218*8kB (ME) 847*16kB (UME) 690*32kB (UME) 22*64kB (ME) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 41208kB #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB #1: 00000000a8cd67ab ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 3 locks held by kworker/u4:3/1014: Node 1 Normal: 510*4kB (UME) 81*8kB (UME) 184*16kB (UM) 392*32kB (UME) 7*64kB (ME) 7*128kB (UM) 2*256kB (UM) 2*512kB (UE) 0*1024kB 2*2048kB (UM) 7*4096kB (M) = 53824kB #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 #1: 0000000024ece5dd ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 #2: 00000000905e0de4 (&rq->lock){-.-.}, at: rq_lock kernel/sched/sched.h:1826 [inline] #2: 00000000905e0de4 (&rq->lock){-.-.}, at: __schedule+0x1f9/0x2040 kernel/sched/core.c:3455 1 lock held by khungtaskd/1570: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB #0: 00000000b68cfc4d (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 kernel/locking/lockdep.c:4441 3 locks held by kswapd0/1968: Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB 3 locks held by kworker/0:2/3501: #0: 00000000450bebcb ((wq_completion)"%s"("ipv6_addrconf")){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB #1: 000000008ab7328b ((addr_chk_work).work){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 16253 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 #2: 00000000d9dff12a (rtnl_mutex){+.+.}, at: addrconf_verify_work+0xa/0x20 net/ipv6/addrconf.c:4476 Free swap = 0kB Total swap = 0kB 3 locks held by kworker/u4:4/3581: 2097051 pages RAM #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 #1: 000000006ff9a9d0 ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 0 pages HighMem/MovableOnly #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3778 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3774 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __perform_reclaim mm/page_alloc.c:3805 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:3821 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_slowpath mm/page_alloc.c:4211 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 mm/page_alloc.c:4419 369649 pages reserved 0 pages cma reserved Unreclaimable slab info: Name Used Total pid_2 180KB 184KB 3 locks held by kworker/u4:5/5912: batadv_tl_cache 4KB 8KB #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 #1: 00000000edcedd9c ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3778 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: fs_reclaim_release mm/page_alloc.c:3774 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __perform_reclaim mm/page_alloc.c:3805 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_direct_reclaim mm/page_alloc.c:3821 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_slowpath mm/page_alloc.c:4211 [inline] #2: 0000000043cc0c50 (fs_reclaim){+.+.}, at: __alloc_pages_nodemask+0x191e/0x2890 mm/page_alloc.c:4419 1 lock held by syz-executor.2/8162: #0: 00000000d9dff12a (rtnl_mutex){+.+.}, at: tun_detach drivers/net/tun.c:759 [inline] #0: 00000000d9dff12a (rtnl_mutex){+.+.}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3323 TIPC 2145KB 2145KB 1 lock held by syz-executor.4/8163: #0: 00000000d9dff12a (rtnl_mutex){+.+.}, at: tun_detach drivers/net/tun.c:759 [inline] #0: 00000000d9dff12a (rtnl_mutex){+.+.}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3323 3 locks held by kworker/0:4/9378: rds_tcp_connection 4KB 7KB #0: 00000000a3e2e076 ((wq_completion)"events"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 #1: 00000000bed8b98d (deferred_process_work){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 rds_connection 0KB 3KB SCTPv6 5855KB 5859KB #2: 00000000d9dff12a (rtnl_mutex){+.+.}, at: switchdev_deferred_process_work+0xa/0x20 net/switchdev/switchdev.c:150 4 locks held by kworker/u4:6/9475: DCCPv6 7097KB 7102KB #0: 000000005736782d ((wq_completion)"%s""netns"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 #1: 0000000006c7f399 (net_cleanup_work){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 #2: 00000000527ded97 (pernet_ops_rwsem){++++}, at: cleanup_net+0xa8/0x8b0 net/core/net_namespace.c:521 DCCP 6742KB 6747KB RXRPC 2322KB 2327KB rxrpc_call_jar 16076KB 16080KB #3: 00000000d9dff12a (rtnl_mutex){+.+.}, at: wiphy_unregister+0x133/0xea0 net/wireless/core.c:943 bridge_fdb_cache 9KB 15KB fib6_nodes 174KB 192KB ip6_dst_cache 267KB 483KB 2 locks held by kworker/u4:7/9513: RAWv6 28807KB 28809KB UDPv6 2694KB 2696KB #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 TCPv6 4437KB 4440KB #1: 00000000f785e5c5 ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 nf_conntrack 28KB 60KB t10_alua_lu_gp_cache 0KB 3KB sd_ext_cdb 0KB 7KB scsi_sense_cache 1056KB 1060KB 2 locks held by kworker/u4:8/10066: virtio_scsi_cmd 16KB 16KB #0: 000000000d863046 ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2124 sgpool-128 8KB 8KB #1: 000000007011563f ((work_completion)(&sub_info->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2128 sgpool-64 4KB 12KB 2 locks held by agetty/19796: #0: 00000000e8c010b3 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:272 #1: 0000000074953ce4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x217/0x1950 drivers/tty/n_tty.c:2154 sgpool-32 2KB 15KB 1 lock held by syz-executor.5/21933: #0: 00000000d9dff12a (rtnl_mutex){+.+.}, at: tun_detach drivers/net/tun.c:759 [inline] #0: 00000000d9dff12a (rtnl_mutex){+.+.}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3323 sgpool-16 1KB 7KB 2 locks held by syz-executor.3/26863: sgpool-8 0KB 7KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 mqueue_inode_cache 13KB 15KB bio_post_read_ctx 14KB 15KB bio-2 14KB 15KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip6_tnl_exit_batch_net+0x82/0x840 net/ipv6/ip6_tunnel.c:2284 jfs_mp 7KB 7KB 2 locks held by syz-executor.3/26906: cifs_small_rq 15KB 16KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 cifs_request 67KB 67KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/26949: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: vti6_exit_batch_net+0x82/0x620 net/ipv6/ip6_vti.c:1173 2 locks held by syz-executor.3/27005: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: netdev_run_todo+0x719/0xab0 net/core/dev.c:9005 2 locks held by syz-executor.3/27030: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: vti6_exit_batch_net+0x82/0x620 net/ipv6/ip6_vti.c:1173 2 locks held by syz-executor.3/27072: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27156: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: netdev_run_todo+0x719/0xab0 net/core/dev.c:9005 2 locks held by syz-executor.3/27177: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/27193: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ppp_exit_net+0x1d0/0x590 drivers/net/ppp/ppp_generic.c:931 2 locks held by syz-executor.3/27221: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/27255: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: vti6_exit_batch_net+0x82/0x620 net/ipv6/ip6_vti.c:1173 2 locks held by syz-executor.3/27287: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27325: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27357: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip6_tnl_exit_batch_net+0x82/0x840 net/ipv6/ip6_tunnel.c:2284 6 locks held by syz-executor.3/27367: 2 locks held by syz-executor.3/27388: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27412: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27442: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/27469: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 net/ipv6/sit.c:1889 2 locks held by syz-executor.3/27534: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: vti6_exit_batch_net+0x82/0x620 net/ipv6/ip6_vti.c:1173 2 locks held by syz-executor.3/27535: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27559: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: netdev_run_todo+0x719/0xab0 net/core/dev.c:9005 2 locks held by syz-executor.3/27560: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 net/ipv6/sit.c:1889 2 locks held by syz-executor.3/27591: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27648: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27716: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/27770: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27771: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/27793: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/27821: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 cifs_mpx_ids 0KB 7KB 2 locks held by syz-executor.3/27856: nfs_commit_data 3KB 14KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 nfs_write_data 34KB 44KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 ext4_system_zone 1KB 7KB 2 locks held by syz-executor.3/27857: bio-1 1KB 7KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 pid_namespace 2KB 7KB kvm_vcpu 0KB 23KB rpc_buffers 17KB 25KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/27879: rpc_tasks 2KB 7KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 UNIX 255KB 262KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: vti6_exit_batch_net+0x82/0x620 net/ipv6/ip6_vti.c:1173 ip_mrt_cache 0KB 4KB 2 locks held by syz-executor.3/27889: tcp_bind_bucket 178KB 184KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 inet_peer_cache 63KB 68KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 xfrm_state 2KB 8KB ip_fib_trie 25KB 31KB ip_fib_alias 120KB 130KB ip_dst_cache 15KB 100KB 2 locks held by syz-executor.3/27894: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/27953: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: netdev_run_todo+0x719/0xab0 net/core/dev.c:9005 2 locks held by syz-executor.3/27972: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28013: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 net/ipv6/sit.c:1889 2 locks held by syz-executor.3/28018: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip6_tnl_exit_batch_net+0x82/0x840 net/ipv6/ip6_tunnel.c:2284 2 locks held by syz-executor.3/28065: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip6_tnl_exit_batch_net+0x82/0x840 net/ipv6/ip6_tunnel.c:2284 2 locks held by syz-executor.3/28076: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28077: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28112: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28116: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28122: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28141: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28252: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28262: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28272: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/28300: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28336: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28501: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28634: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28667: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28668: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28669: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28687: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28763: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/28779: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: xfrmi_exit_net+0x1b2/0x3f0 net/xfrm/xfrm_interface.c:781 2 locks held by syz-executor.3/28813: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/28823: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: netdev_run_todo+0x719/0xab0 net/core/dev.c:9005 2 locks held by syz-executor.3/28910: RAW 17071KB 17077KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 UDP 4836KB 4839KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 request_sock_TCP 1KB 3KB 2 locks held by syz-executor.3/28968: TCP 146KB 151KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 hugetlbfs_inode_cache 6KB 23KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 fscache_cookie_jar 1KB 7KB eventpoll_pwq 12KB 31KB eventpoll_epi 23KB 51KB inotify_inode_mark 6KB 39KB request_queue 211KB 211KB 2 locks held by syz-executor.3/28975: blkdev_requests 1KB 3KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 blkdev_ioc 34KB 38KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 bio-0 11417KB 11418KB 2 locks held by syz-executor.3/29010: biovec-max 2202KB 2202KB biovec-64 6000KB 6000KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 biovec-16 2428KB 2430KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 bio_integrity_payload 1KB 8KB 2 locks held by syz-executor.3/29013: khugepaged_mm_slot 156KB 159KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 uid_cache 0KB 4KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 dmaengine-unmap-2 0KB 3KB 2 locks held by syz-executor.3/29014: skbuff_fclone_cache 30KB 30KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 skbuff_head_cache 15098KB 15127KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 net/ipv6/sit.c:1889 configfs_dir_cache 3KB 7KB 2 locks held by syz-executor.3/29015: file_lock_cache 63KB 67KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 file_lock_ctx 10KB 15KB #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 fsnotify_mark_connector 2KB 27KB 2 locks held by syz-executor.3/29054: net_namespace 24885KB 24885KB #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: sit_exit_batch_net+0x88/0x700 net/ipv6/sit.c:1889 2 locks held by syz-executor.3/29073: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: gtp_net_exit+0x1ba/0x380 drivers/net/gtp.c:1360 2 locks held by syz-executor.3/29089: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/29090: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435 #1: 00000000d9dff12a (rtnl_mutex){+.+.}, at: ip_tunnel_init_net+0x321/0x990 net/ipv4/ip_tunnel.c:1034 2 locks held by syz-executor.3/29100: #0: 00000000527ded97 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x1d8/0x340 net/core/net_namespace.c:435