IPVS: Creating netns size=2552 id=4
IPVS: Creating netns size=2552 id=5
IPVS: Creating netns size=2552 id=6
IPVS: Creating netns size=2552 id=7
IPVS: Creating netns size=2552 id=8
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor7/5953
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 5953 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 d5331f49c9f782c6 ffff8801d88e7800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d882c800
 0000000000000003 ffff8801d88e7840 ffffffff81d63cd4 ffffffff81237470
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83133ce2>] tcp_prune_queue net/ipv4/tcp_input.c:4861 [inline]
 [<ffffffff83133ce2>] tcp_try_rmem_schedule+0xf2/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor7/5953
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 5953 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 d5331f49c9f782c6 ffff8801d88e7800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d882c800
 0000000000000003 ffff8801d88e7840 ffffffff81d63cd4 ffffffff8313163a
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83134a23>] tcp_prune_queue net/ipv4/tcp_input.c:4891 [inline]
 [<ffffffff83134a23>] tcp_try_rmem_schedule+0xe33/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor6/6135
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 6135 Comm: syz-executor6 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 1940c25194770a19 ffff8800ba8f7800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d8a19800
 0000000000000003 ffff8800ba8f7840 ffffffff81d63cd4 ffffffff81237470
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83133ce2>] tcp_prune_queue net/ipv4/tcp_input.c:4861 [inline]
 [<ffffffff83133ce2>] tcp_try_rmem_schedule+0xf2/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor6/6135
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 6135 Comm: syz-executor6 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 1940c25194770a19 ffff8800ba8f7800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d8a19800
 0000000000000003 ffff8800ba8f7840 ffffffff81d63cd4 ffffffff8313163a
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83134a23>] tcp_prune_queue net/ipv4/tcp_input.c:4891 [inline]
 [<ffffffff83134a23>] tcp_try_rmem_schedule+0xe33/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor1/6910
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 6910 Comm: syz-executor1 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 b455f40e68beeeaa ffff8801d685f800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d7801800
 0000000000000003 ffff8801d685f840 ffffffff81d63cd4 ffffffff81237470
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83133ce2>] tcp_prune_queue net/ipv4/tcp_input.c:4861 [inline]
 [<ffffffff83133ce2>] tcp_try_rmem_schedule+0xf2/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor1/6910
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 6910 Comm: syz-executor1 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 b455f40e68beeeaa ffff8801d685f800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d7801800
 0000000000000003 ffff8801d685f840 ffffffff81d63cd4 ffffffff8313163a
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83134a23>] tcp_prune_queue net/ipv4/tcp_input.c:4891 [inline]
 [<ffffffff83134a23>] tcp_try_rmem_schedule+0xe33/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor4/7036
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 7036 Comm: syz-executor4 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 dc0288865b8dd8c0 ffff8801d67cf800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d9598000
 0000000000000003 ffff8801d67cf840 ffffffff81d63cd4 ffffffff81237470
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83133ce2>] tcp_prune_queue net/ipv4/tcp_input.c:4861 [inline]
 [<ffffffff83133ce2>] tcp_try_rmem_schedule+0xf2/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor4/7036
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 7036 Comm: syz-executor4 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 dc0288865b8dd8c0 ffff8801d67cf800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d9598000
 0000000000000003 ffff8801d67cf840 ffffffff81d63cd4 ffffffff8313163a
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83134a23>] tcp_prune_queue net/ipv4/tcp_input.c:4891 [inline]
 [<ffffffff83134a23>] tcp_try_rmem_schedule+0xe33/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor7/8021
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
CPU: 1 PID: 8021 Comm: syz-executor7 Not tainted 4.4.115-g55a366596 #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 81106c79a24c5270 ffff8801d2c5f800 ffffffff81d03d8d
 0000000000000001 ffffffff839fe4a0 ffffffff83cef860 ffff8801d41ab000
 0000000000000003 ffff8801d2c5f840 ffffffff81d63cd4 ffffffff81237470
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83133ce2>] tcp_prune_queue net/ipv4/tcp_input.c:4861 [inline]
 [<ffffffff83133ce2>] tcp_try_rmem_schedule+0xf2/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor2/8050
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134
 [<ffffffff831d71fc>] inet_sendmsg+0x2bc/0x4c0 net/ipv4/af_inet.c:755
 [<ffffffff82deb92a>] sock_sendmsg_nosec net/socket.c:625 [inline]
 [<ffffffff82deb92a>] sock_sendmsg+0xca/0x110 net/socket.c:635
 [<ffffffff82dec878>] SYSC_sendto+0x2c8/0x340 net/socket.c:1665
 [<ffffffff82deed70>] SyS_sendto+0x40/0x50 net/socket.c:1633
 [<ffffffff81006d74>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d74>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff83775e6a>] sysenter_flags_fixed+0xd/0x17
CPU: 0 PID: 8050 Comm: syz-executor2 Not tainted 4.4.115-g55a366596 #15
BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor7/8021
caller is __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 0000000000000000 fe262c2f20c1741d ffff8801d3cc7800 ffffffff81d03d8d
 0000000000000000 ffffffff839fe4a0 ffffffff83cef860 ffff8801d2c26000
 0000000000000003 ffff8801d3cc7840 ffffffff81d63cd4 ffffffff81237470
Call Trace:
 [<ffffffff81d03d8d>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d03d8d>] dump_stack+0xc1/0x124 lib/dump_stack.c:51
 [<ffffffff81d63cd4>] check_preemption_disabled+0x1d4/0x200 lib/smp_processor_id.c:46
 [<ffffffff81d63d3c>] __this_cpu_preempt_check+0x1c/0x20 lib/smp_processor_id.c:62
 [<ffffffff83133ce2>] tcp_prune_queue net/ipv4/tcp_input.c:4861 [inline]
 [<ffffffff83133ce2>] tcp_try_rmem_schedule+0xf2/0x1180 net/ipv4/tcp_input.c:4337
 [<ffffffff8314a08a>] tcp_send_rcvq+0x1ba/0x450 net/ipv4/tcp_input.c:4520
 [<ffffffff831214cf>] tcp_sendmsg+0x1e8f/0x2b10 net/ipv4/tcp.c:1134