[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.901197][ T24] kauditd_printk_skb: 18 callbacks suppressed [ 33.901203][ T24] audit: type=1400 audit(1561877424.651:35): avc: denied { map } for pid=6892 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts. [ 1260.893206][ T24] audit: type=1400 audit(1561878651.641:36): avc: denied { map } for pid=6906 comm="syz-executor208" path="/root/syz-executor208006574" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program [ 1267.881098][ T6917] IPVS: ftp: loaded support on port[0] = 21 [ 1267.881616][ T6924] IPVS: ftp: loaded support on port[0] = 21 [ 1267.887487][ T6925] IPVS: ftp: loaded support on port[0] = 21 [ 1267.894091][ T6927] IPVS: ftp: loaded support on port[0] = 21 [ 1267.901347][ T6928] IPVS: ftp: loaded support on port[0] = 21 [ 1267.906047][ T6929] IPVS: ftp: loaded support on port[0] = 21 [ 1267.910653][ T6926] IPVS: ftp: loaded support on port[0] = 21 [ 1267.916708][ T6930] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1284.620940][ T6934] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1285.757929][ T6936] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1285.840410][ T6938] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program [ 1285.946405][ T6940] IPVS: ftp: loaded support on port[0] = 21 [ 1285.982561][ T6942] IPVS: ftp: loaded support on port[0] = 21 [ 1286.023500][ T6944] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1287.144984][ T6947] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1292.460943][ T6949] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1300.437515][ T6951] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1300.504559][ T6953] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1300.574159][ T6955] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1301.650374][ T6957] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1301.700011][ T6959] IPVS: ftp: loaded support on port[0] = 21 [ 1301.731044][ T6961] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1305.056205][ T6963] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1310.087721][ T6965] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1317.986796][ T6967] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1318.112908][ T6969] IPVS: ftp: loaded support on port[0] = 21 [ 1318.160948][ T6971] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1318.366077][ T6973] IPVS: ftp: loaded support on port[0] = 21 [ 1318.406178][ T6975] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1321.661701][ T6977] IPVS: ftp: loaded support on port[0] = 21 [ 1321.710906][ T6979] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1323.864455][ T6981] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1336.152571][ T6983] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program [ 1336.350538][ T6985] IPVS: ftp: loaded support on port[0] = 21 [ 1336.380872][ T6987] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1336.430986][ T6989] IPVS: ftp: loaded support on port[0] = 21 [ 1336.470865][ T6991] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1337.614133][ T6993] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1342.009208][ T6995] IPVS: ftp: loaded support on port[0] = 21 [ 1342.049967][ T6997] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1351.234255][ T6999] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1353.222075][ T7001] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1353.270643][ T7003] IPVS: ftp: loaded support on port[0] = 21 [ 1353.299913][ T7005] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1354.439873][ T7007] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 1357.702530][ T7009] IPVS: ftp: loaded support on port[0] = 21 [ 1357.759785][ T7011] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1358.837367][ T7013] IPVS: ftp: loaded support on port[0] = 21 [ 1364.458623][ T6910] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1365.375731][ T6911] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1366.330873][ T6908] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811fe9c500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073158 (age 13.370s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 80 b9 bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000556911b9>] nf_hook_entries_grow+0xae/0x270 [<00000000a275a82b>] __nf_register_net_hook+0x9a/0x170 [<00000000f4c6f83c>] nf_register_net_hook+0x34/0xc0 [<00000000add3db7c>] nf_register_net_hooks+0x53/0xc0 [<0000000001b35b77>] __ip_vs_init+0xe8/0x170 [<000000000d189b10>] ops_init+0x4c/0x140 [<00000000b85e8052>] setup_net+0xde/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff8881139cc500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 12.220s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 f0 b9 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811486e080 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 12.220s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 99 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 60 cd bb 82 ff ff ff ff ........`....... backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811fe9c500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073158 (age 13.490s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 80 b9 bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000556911b9>] nf_hook_entries_grow+0xae/0x270 [<00000000a275a82b>] __nf_register_net_hook+0x9a/0x170 [<00000000f4c6f83c>] nf_register_net_hook+0x34/0xc0 [<00000000add3db7c>] nf_register_net_hooks+0x53/0xc0 [<0000000001b35b77>] __ip_vs_init+0xe8/0x170 [<000000000d189b10>] ops_init+0x4c/0x140 [<00000000b85e8052>] setup_net+0xde/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff8881139cc500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 12.340s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 f0 b9 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811486e080 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 12.340s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 99 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 60 cd bb 82 ff ff ff ff ........`....... backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811fe9c500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073158 (age 14.440s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 80 b9 bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000556911b9>] nf_hook_entries_grow+0xae/0x270 [<00000000a275a82b>] __nf_register_net_hook+0x9a/0x170 [<00000000f4c6f83c>] nf_register_net_hook+0x34/0xc0 [<00000000add3db7c>] nf_register_net_hooks+0x53/0xc0 [<0000000001b35b77>] __ip_vs_init+0xe8/0x170 [<000000000d189b10>] ops_init+0x4c/0x140 [<00000000b85e8052>] setup_net+0xde/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff8881139cc500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 13.290s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 f0 b9 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811486e080 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 13.290s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 99 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 60 cd bb 82 ff ff ff ff ........`....... backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811fe9c500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073158 (age 15.380s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 80 b9 bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000556911b9>] nf_hook_entries_grow+0xae/0x270 [<00000000a275a82b>] __nf_register_net_hook+0x9a/0x170 [<00000000f4c6f83c>] nf_register_net_hook+0x34/0xc0 [<00000000add3db7c>] nf_register_net_hooks+0x53/0xc0 [<0000000001b35b77>] __ip_vs_init+0xe8/0x170 [<000000000d189b10>] ops_init+0x4c/0x140 [<00000000b85e8052>] setup_net+0xde/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff8881139cc500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 14.230s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 f0 b9 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811486e080 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 14.230s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 99 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 60 cd bb 82 ff ff ff ff ........`....... backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811fe9c500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073158 (age 15.500s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 80 b9 bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000556911b9>] nf_hook_entries_grow+0xae/0x270 [<00000000a275a82b>] __nf_register_net_hook+0x9a/0x170 [<00000000f4c6f83c>] nf_register_net_hook+0x34/0xc0 [<00000000add3db7c>] nf_register_net_hooks+0x53/0xc0 [<0000000001b35b77>] __ip_vs_init+0xe8/0x170 [<000000000d189b10>] ops_init+0x4c/0x140 [<00000000b85e8052>] setup_net+0xde/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff8881139cc500 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 14.350s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 f0 b9 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff ................ backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 BUG: memory leak unreferenced object 0xffff88811486e080 (size 96): comm "syz-executor208", pid 7013, jiffies 4295073273 (age 14.350s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 99 bb 82 ff ff ff ff ................ 00 00 00 00 00 00 00 00 60 cd bb 82 ff ff ff ff ........`....... backtrace: [<00000000868a2ea6>] kmem_cache_alloc_node_trace+0x15b/0x2a0 [<00000000bb45e096>] __kmalloc_node+0x38/0x50 [<00000000d5a714b9>] kvmalloc_node+0x4a/0xd0 [<00000000ac55be43>] allocate_hook_entries_size+0x3b/0x60 [<00000000ee00e57f>] __nf_hook_entries_try_shrink+0xbd/0x190 [<000000006fc986b5>] __nf_unregister_net_hook+0x12f/0x1b0 [<00000000e5987e98>] nf_unregister_net_hook+0x32/0x70 [<000000004a33a3ce>] nf_unregister_net_hooks+0x3d/0x50 [<000000009f8b7ac0>] selinux_nf_unregister+0x22/0x30 [<00000000cdae7d86>] ops_exit_list.isra.0+0x4c/0x80 [<000000004b14487f>] setup_net+0x14a/0x230 [<000000003bf76a4f>] copy_net_ns+0xf0/0x1e0 [<0000000064db1d8f>] create_new_namespaces+0x141/0x2a0 [<00000000cef7ffe9>] unshare_nsproxy_namespaces+0x7f/0x100 [<0000000058f40307>] ksys_unshare+0x236/0x490 [<00000000d6d23539>] __x64_sys_unshare+0x16/0x20 executing program executing program [ 1378.080101][ T7015] IPVS: ftp: loaded support on port[0] = 21 executing program [ 1378.120900][ T7017] IPVS: ftp: loaded support on port[0] = 21 [ 1378.156554][ T7019] IPVS: ftp: loaded support on port[0] = 21