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"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffa}, @iv={0x100, 0x117, 0x2, 0xeb, "9f4419e8d197d4b7637a5d4f78300cfcf53a946c18ae26c5ca7f1cbf248d7b779a38659c52d94fe08a7482ba635488ea83118fe596e76e53dd7aad55e950a64a6366ddefbe9ae34f4089205ccb35e0c33affcab519eaa687ff74bd36cd915ac2ad6c063474b545896ec3cc7ab5c6294e17ba744eed629687a215d93e4129e9d53869018cd2b0599cf4c2bf34caf59252b0a91bb160050ce264d0c6d16febccb284310c9c8d2390f736fe21e0eadd7f3d182dda00a7a3068a1b8aa7a394cf7d8c2cd19c7908af289eb11ac9e2a417e79090344e04ec90708708d314ecc9be182312c3f80785d3841836d20c"}], 0x2178, 0x40000}, {0x0, 0x0, &(0x7f0000007c40)=[{&(0x7f00000076c0)="e642877ac0935aa977814cf91f7058db85712b9f6b04873cab36363e9bd2c8ab9d0ff70f826602ec311cd2535c590ede894dd92a05252d50daf5bcbab426edccc1d9ee79704fc0f38457abc7f62f26199553bed2473b849aa19c1bef88ea4d4d8efa5fd390768efeeb0943ab87bc8185a796ed3a728fdf0f413e68e38b898bd8791b76557b9b8066fc6e", 0x8a}, {&(0x7f0000007780)="c438fe418fab4b40fa53372425b3a69463c43bb8401eb1b15970fc18544e45c3ede2f6039768e31c1f85f0441d505ad48ef17b3a21edf492ac818f09e8fab2620f3de92d221f4feb6b050725bd011422d108da294bcce2fee94657d1e048b29230182bf33a93c0209e932540fed668af66a4b60f1a23b0cac719d3c98f4397e67329bbd977a0b85c594a55a52406f3effca28efd3b944e1cd4fba6233d76aae99abf9116f170ef33caa2ab7172c419cd26179c396f45b415c51a218fa9a2bf816e61a352290947159e1182858b064dc9fb9a80f6e52f936c666f98640075068f", 0xe0}, {&(0x7f0000007880)="1f26cf17370ad4de761c163fa0c251ee9d55bdb304f1ac9f34cebadf7ec4ef272b526b56e0ef1e3aca50f7215df1531d9529fdfe28", 0x35}, {&(0x7f00000078c0)="2074ccfe0afa40b4f953236df13b7acdc84e34127fc3b7970fee3ef0e290ddbbbed6781208409526f0f06677625578fc44cf1148ca1d838cd790b8a6f2014543494ea6d64c8bd394add9a569d6c0a97b22c7739a633c4bca8bf8477525f16565952ccb89ece073414433aa1be6c9e9f9bea60e80af144d2a637d7d2bd4e701eeea75a2921fc1991c96ad6332ff379edd4a3b24063a1ee9c37da762f8f806de8f752f8ae72b901f1e", 0xa8}, {&(0x7f0000007980)="5deae7d2a2aafbd7beb7b8f948e6daa3cadb70478903d28526bd22d720f221859b97f4a31bcf9a3e10d85777a1441735527d39f705fa48707299afa0db3b7680c2d832428795f0896f066c91b00119ccdba6a0e3a3927517ee50830be87154fb443aac5548443c6354e85748cfaf5926b4e47f3965d60cfabbcf01485f2efd29b180c2a01ffa26ba039c93190e416746e113e3bb746b7aa9f10c021bc51c83dbf8a045386968fdf53a3a11c78cd4cb8a56c247bdc1cf700c378845324e62f3dc6395abe1aa82e5879f17de5cae6232273cc76859f3e2b859718fedfd7b4c82cc6997d9ef26abec89c464279bc267638f621b46", 0xf3}, {&(0x7f0000007a80)="92edb7365349dcfd116782978c2c1f8e4b973a4dd0472e3845bcbe2504ba9b32ed92bd32e174d3c08793002426c6edae0ac5742260b1d45b866fa170939ac759454427aa98e88e93b507681c20e46878bf623d99b04cd94a812b9688f354d23137b00ade6810e4da0b61e179b822692e98c3e1e9ea0401cea0e868abaa45ba49b942f320ed8d67f57f705dbeb95db081ec4c9b7e21f0e6b5ecb02ea32c61d4eeb40639c88bba4561acbe26d1311e85c4629c06e36020b1ee198203b348ed", 0xbe}, {&(0x7f0000007b40)="fbff357ac6c0e0f8397c923d14851004838cfa3fdd423da0e3bef372679f81faf88fe0ad044c9ec8a98a923f659ec3f401248f137a", 0x35}, {&(0x7f0000007b80)="28bf6adc", 0x4}, {&(0x7f0000007bc0)="52c3d65038bc499c0ccc6622c5c1b037322d51f4821dd4d544868d74fdf1c14b59d5841ac1118c62e361a3870ffe7842416e42d1800bd7503db268e82514b162509ce535bc7c4881bfb86fd80f71e5027e4c7f46945b6635f5aeff6efbb0599803a68ecdb8cf6ee63edf167d5a95ffcd08f667c2", 0x74}], 0x9, &(0x7f0000007d00)=[@iv={0xf0, 0x117, 0x2, 0xd5, "3c52c141263bb4be8004c10bf623533b805c4fc5145487c91b4a988ed27e2bd1ee97b6bf58f9f15fe54a1efc2b5d36af8961e5b4f7c577230da5593cbb5e2d8864c7b5d4b1fbdc50ec89ee499105ea5ebcb0099032954189e3577d4a761a06ad1efccca2ea910ac0528e439f0b3f66516381939161c63bfe9522f9bb45b3e4aabc6d4db4d0196ce50e26abd99658e7fcc805a24685356a8dfde818c5911426638fade08691214369b59626d080c8b1a71b3855a873a7d2f8ec62766f74be8920280ce002e0319bb2fd30cffb57591da74941d74bc0"}], 0xf0, 0x8010}, {0x0, 0x0, &(0x7f0000008080)=[{&(0x7f0000007e00)="b5677f3077f03683d3907058779d78458b9b1b3ea5303df45e15e708b4a3fc041a38f6c8ed60c5284836ab717e527ff96319aeef310128e1e0b595677d92f5ac13f7171e5a99af74b3332722888693ee0f7c1f38175b2ef89696f746ad88cc377cb5b8e52e75820175b53d16c6c00f011cea1e034abebe39d78ef01731ed520a66f5c3d9ebd834aad0e4e440f58a646bd7597c24d7dea53e737e2954f7f094f490e2677f16cd75c620dd3e1df2710b7ced8bd37932b572c96e475cc7b0dbebb010f2fc24ba3069c278aed8a58a4ea3f6cdc26597", 0xd4}, {&(0x7f0000007f00)="64f573690e20ab709a8d9ff5296ea062d89a67c30d3c6713b267717fc5d432c04211aba4075b81dc11255e0fc01361c26639ca1a1af1787843997717b662a4412a05f164469dfd2bec437c5d67977ab558b570a149eb1546841418b038095ba296a8530efbae30ba671f77ca1140cde75e9d5dfd17263602cdbb85dc199da619f5080e995d17368502eabfd6b73bbde9fcb16605de858c9e499212b585ee25dd45d926acfc959cfc62c35d115ab7093fc3fbe285136b6d6daf592c0a1861b4f37f435fb7636bc679fb2297b2751636c3", 0xd0}, {&(0x7f0000008000)="aa868aa779f5da45da2cf73ada1a205d999d4b7ad6d331c23dcf5582a1fcb8b8d861b10f979bbaa12491664414c040c224f3ab376c9fc26facf7a156f75ea7947fa874720ff12d1f01bb656d3584d256ad76f2e72481001c429831ba40e6edea41fdef584ae1b46be3452aa05faa7efe", 0x70}], 0x3, 0x0, 0x0, 0x8004}], 0x7, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x3, 0xce8, [0x0, 0x20000380, 0x200003b0, 0x20000548], 0x0, &(0x7f00000001c0), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x1b, 0xf8, '\x00', 'bond_slave_0\x00', 'tunl0\x00', 'ip6tnl0\x00', @random="41e5ba35eff3", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={[], 0x14}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xe8, 0x118, 0x168, [@devgroup={'devgroup\x00', 0x18, {{0x8, 0x2, 0x3, 0x75f35096, 0x3}}}, @cluster={'cluster\x00', 0x10, {{0x9, 0x80000000, 0xfffffffffffffffa, 0x1}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x28}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0xfffffffffffffffd, 0x7}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x11, 0x0, 'bridge0\x00', 'veth0_to_bridge\x00', 'gretap0\x00', 'bridge0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff], @broadcast, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x890, 0x918, 0x948, [@u32={'u32\x00', 0x7c0, {{[{[{0x7, 0x3}, {0x3}, {0x7fffffff, 0x2}, {0x9}, {}, {0x2, 0x3}, {0x80, 0x2}, {0xfff, 0x3}, {0x9, 0x97c192da2f9de2d3}, {0x845, 0x3}, {0x4}], [{0x40, 0x8}, {0x3, 0x4}, {0x0, 0x1f0}, {0xff, 0x6}, {0x0, 0x2}, {0x80000000, 0x3}, {0x6, 0x3}, {0x5, 0x1}, {0x7, 0x1000000020}, {0x9, 0x9}, {0xffff, 0x100}], 0x0, 0x4}, {[{0x10000, 0x3}, {0x6, 0x2}, {0x4, 0x3}, {0xfffffffffffffff7, 0x1}, {0x6, 0x2}, {0x8b, 0x3}, {0x2, 0x3}, {0x4}, {0x0, 0x3}, {0xff, 0x3}, {0x241c}], [{0xd412, 0x7f}, {0x8, 0x5}, {0xee2}, {0x5, 0x1}, {0xffffffffffffffff, 0x4}, {0x1ff, 0x7f}, {0x9, 0x1}, {0x51, 0x6}, {0x1, 0x54}, {0x0, 0x5fe8}, {0x6, 0x10000}], 0x6, 0x2}, {[{0x4, 0x3}, {0x0, 0x2}, {0xc2f, 0x2}, {0x9, 0x3}, {0x7, 0x1}, {0x72, 0x3}, {0x8}, {0x100000001, 0x3}, {0x9}, {0x71, 0x3}, {0x5, 0x2}], [{0x4843804e, 0x2}, {0x2, 0xfffffffffffffff9}, {0x4, 0x8ab2}, {0xfffffffffffffffb, 0xffff0000000}, {0x25, 0x1}, {0x200, 0x1}, {0xbfb, 0x7}, {0x9, 0x1f}, {0x80000000, 0x8}, {0x1, 0x8c}, {0x1b, 0xfffffffffffffffb}], 0x9, 0x4}, {[{0x2, 0x1}, {0x9, 0x3}, {0xfc00}, {0x10001}, {0x7391, 0x2}, {0x7fffffff}, {0x97cd, 0x2}, {0x1, 0x2}, {0x80000001, 0x3}, {}, {0x28, 0x3}], [{0x6, 0x9}, {0x5, 0x3ff}, {0xffffffffffffffb2, 0x1}, {0x9, 0x3f}, {0xfffffffffffffffe, 0x8}, {0x3, 0x6}, {0xac2, 0xff}, {0x5, 0x100}, {0x9, 0x9}, {0xee, 0x7}, {0x5, 0x20}], 0x5, 0xa}, {[{0x10000, 0x2}, {0x9, 0x3}, {0x0, 0x3}, {0x4, 0x3}, {0x571, 0x3}, {0x7, 0x1}, {0xa0, 0x3}, {0x3}, {0xffff, 0x3}, {0x9}, {0xded, 0x3}], [{0x2}, {0x7f, 0xef3}, {0x400, 0x4}, {0x7e90, 0x1}, {0xfffffffffffffff7, 0x4}, {0x5, 0xa08}, {0x10001, 0x7}, {0x6, 0x7ff}, {0x3, 0xbd99}, {0x4, 0xc9}, {0x3, 0x78}], 0xb, 0x1}, {[{0x100000001, 0x1}, {0x7f, 0x1}, {0x4d, 0x1}, {0x1, 0x3}, {0x81, 0x3}, {0x2, 0x1}, {0x8, 0x3}, {0x6, 0x2}, {0x7, 0x1}, {0x8}, {0x8001, 0x1}], [{0x29ed, 0xffff}, {0x8, 0x100}, {0x6, 0xb1}, {0x178000, 0xb4c1}, {0xa8, 0xa69}, {0xe256, 0xa833}, {0x3069}, {0x3, 0x100000001}, {0xfffffffffffffff8, 0x9}, {0x8, 0x400}, {0x424, 0x6}], 0x5, 0x9}, {[{0x4, 0x2}, {0x9, 0x1}, {0x0, 0x2}, {0x2d}, {0xcdb, 0x3}, {0x6}, {0x8, 0x3}, {0xc9, 0x2}, {0x3, 0x1}, {0x20}, {0x8e7e, 0x3}], [{0x2, 0x6}, {0x3, 0xffffffff7fffffff}, {0x40}, {0x7, 0x60}, {0xc9, 0x358000000}, {0x20, 0x7fffffff}, {0x8, 0x9b}, {0xfffe000000000000, 0x100000001}, {0xffffffff, 0x2}, {0x9, 0x7}, {0x8, 0xe8}], 0x3, 0x3}, {[{0x7f}, {0xffffffffffffffff}, {0x80000000, 0x3}, {0x10001}, {0x6, 0x3}, {0x400, 0x1}, {0x8, 0x3}, {0x2, 0x1}, {0x2, 0x3}, {0x5, 0x3}, {0xe35, 0x3}], [{0x6, 0x9}, {0x1, 0x1ff}, {0x1, 0x5}, {0x5, 0x7fff}, {0x1, 0x78466b0a}, {0x5, 0x80000001}, {0x7, 0x12e}, {0x367e, 0xfad}, {0x4, 0x5}, {0x3ff}, {0x47, 0xaf3}], 0x9, 0x8}, {[{0x20f}, {0x8, 0x3}, {0x101}, {0x7, 0x3}, {0x4}, {0x6, 0x2}, {0x80000000, 0x1}, {0x100000000, 0x3}, {0x7fffffff, 0x3}, {0x5, 0x2}, {0xd2, 0x2}], [{0x9, 0x2}, {0x1, 0x7}, {0x1, 0xce69}, {0x7, 0x8000}, {0x2000, 0xc9}, {0x7, 0xfffffffffffff800}, {0x9, 0x6}, {0x0, 0x4}, {0x8000, 0xffffffffffffff88}, {0x1, 0xffffffff}, {0xfffffffffffffffd, 0x2}], 0x3, 0x5}, {[{0x8, 0x1}, {0x1f, 0x2}, {0x6, 0x1}, {0x2, 0x1}, {0x6, 0x3}, {0x9, 0x3}, {0xfffffffffffffffa, 0x3}, {0x1, 0x1}, {0x1, 0x3}, {}, {0x3, 0x3}], [{0x0, 0x8000}, {0x1, 0x200}, {0x7, 0x9}, {0x6, 0x101}, {0x0, 0x5f8a}, {0x1}, {0xfa}, {0xa60, 0x4}, {0x7, 0x3}, {0x1, 0xfffffffffffffffd}], 0x0, 0x6}, {[{0x7fff, 0x1}, {0xecc}, {0x81, 0x2}, {0x1}, {0x80000000, 0x3}, {0x4, 0x2}, {0xd0e4, 0x3}, {0x2}, {0x1, 0x3}, {0x80000001, 0x1}, {0xffffffffffffffff, 0x3}], [{0xbc, 0x3}, {0x3, 0x10001}, {0x4, 0x2}, {0x6, 0xff}, {0x8, 0x7}, {0x7, 0x9}, {0x1e, 0x100000000}, {0x81, 0x1ff}, {0x3c5da83d, 0x80000001}, {0x7106, 0x1}, {0x2, 0xff}], 0x4, 0x1}], 0xb}}}, @realm={'realm\x00', 0x10, {{0x10000, 0x8, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffe}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x7, 0x3f}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xe9}}}}, {{{0x0, 0x32, 0x3, 'vcan0\x00', 'tunl0\x00', 'syzkaller1\x00', 'ip6gre0\x00', @dev={[], 0x11}, [], @empty, [0xff, 0xff, 0x0, 0xff], 0x110, 0x140, 0x178, [@rateest={'rateest\x00', 0x48, {{'bcsh0\x00', 'irlan0\x00', 0x2, 0x2, 0x7fffffff, 0x6, 0x2, 0x7f, 0x82, 0x2c}}}, @cgroup0={'cgroup\x00', 0x8, {{0x8001}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x6}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}}]}]}, 0xd60) [ 348.872376] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:45 executing program 4: 02:43:45 executing program 7: 02:43:46 executing program 6: 02:43:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:46 executing program 4: 02:43:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x13, 0x400080002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:46 executing program 7: 02:43:46 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x401104000000016) 02:43:46 executing program 5: 02:43:46 executing program 6: 02:43:46 executing program 7: 02:43:46 executing program 4: 02:43:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:46 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:46 executing program 2: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', '(-\x00'}, &(0x7f00000001c0)=""/84, 0x54) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000006eb9811900010000000000000000008000000000000011fb907c11"], 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:46 executing program 4: 02:43:46 executing program 5: r0 = socket(0x10, 0x83000000003, 0x0) write(r0, &(0x7f00000000c0)="220000001e0063fffc01fd03ef6ece030700000000000072d907000f510007140028", 0x22) 02:43:46 executing program 7: pipe2(&(0x7f0000000100), 0x800) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) remap_file_pages(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x1f000000) 02:43:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000300)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x80000000, 0xfffffffffffffffd}) openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0x0) 02:43:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 349.979241] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 02:43:47 executing program 4: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r1, &(0x7f0000000340)={0x50, 0x0, 0x1}, 0x50) open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) read$FUSE(r1, &(0x7f0000001000), 0x1000) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) read$FUSE(r1, &(0x7f0000001000), 0x1000) write$FUSE_OPEN(r1, &(0x7f0000000040)={0x20, 0x0, 0x3}, 0x20) write$FUSE_ENTRY(r1, &(0x7f0000000580)={0x90, 0x0, 0x2}, 0x90) getdents(r2, &(0x7f0000000240)=""/185, 0xb9) read$FUSE(r1, &(0x7f0000002000), 0x1000) write$FUSE_POLL(r1, &(0x7f0000000080)={0x18, 0x0, 0x4}, 0x18) 02:43:47 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:47 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x4000) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000080)={0x1, 0x1ff}, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:47 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x3, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:43:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:47 executing program 5: timerfd_create(0x0, 0x1b6aa1aa4bb19413) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x6, 0x4) 02:43:47 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @mcast1}}}, 0x108) 02:43:47 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:47 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:47 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000280)='^t`]Z') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x14) r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:48 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:48 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x401104000000016) 02:43:48 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:48 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 351.805534] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.830458] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.903860] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:48 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r0, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x401104000000016) [ 351.954717] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:49 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40001, 0x0) write$FUSE_NOTIFY_POLL(r1, &(0x7f0000000100)={0x18, 0x1, 0x0, {0x100}}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) unlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x0) r3 = socket(0x10, 0x80002, 0x0) ioctl$FS_IOC_FSGETXATTR(r3, 0x801c581f, &(0x7f0000000240)={0x7f, 0x1ff, 0xffff, 0x1, 0x6de8}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c00095ad4b0909e75936300002a9b96dc1900010000000000000000008000cd9c2e5f000a00000000e5c9304f4cbae491d968dfa70437145f7de44bd5e8f69dd068b8b4e25acfc806a5d232c1e4fe884af6798a80465c097cb5d746838d10443e887d76a77038a82ed506828ae80bcc0631b64cc8997570029f484df90a87ba42e0c08c323ce3ada071086118182e80bf16767d5b09fc5abc3f4fcfab7c905c886ee1cdd7b75b10bc3b"], 0x1c}}, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 352.179509] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 352.211232] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:49 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:43:49 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000190001000000000000"], 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) prctl$setname(0xf, &(0x7f0000000000)='bdev\x00') [ 352.697421] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:49 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:49 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:49 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 352.889770] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 352.959893] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:50 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c0000001900fd9c8efcee97e3d40000800000000000000000000000"], 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:50 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 353.283250] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 353.306823] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:50 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) ioctl$FICLONE(r1, 0x40049409, r1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x1, 0x0) 02:43:50 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:50 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:50 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) sendmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f00000001c0)=@can={0x1d, r2}, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)="3b061a7a78872ac6afc53886eae453234f054e17b64a288abfaa7f00a7255eb59f8d9c14b5670c1b6bbbcb1496a0585cb09a24f2999dd605bb200fae80e3de396fa5be20d0b84360630fbbd794bb34b88caa1d5dc32af281a0a545c9e183390254792f45b3be746722", 0x69}, {&(0x7f0000000080)="fecc7ca6", 0x4}, {&(0x7f0000000100)="a9aa1e93ba38b29d12075d7bec50", 0xe}, {&(0x7f0000000240)="639c923e59e475ff49edee05cd9ec79c726d96", 0x13}, {&(0x7f0000000480)="a97485efeaf4be", 0x7}, {&(0x7f00000004c0)}], 0x6, &(0x7f0000000580)=[{0x70, 0x102, 0xc68a, "0c1996b090e69ad130ffb4672ae63812fa681b6e06417709ac91d26ffac89c98c85fc02d7d4cd91957a0894104a8cc43fc626a892da3661d7b540031824ccbcbf1246cfe7593577bcab10c05aa3406b3e175688faccd9cdc0ae84f"}, {0x1010, 0x88, 0x1caf6203, "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", 0x1000}], 0x2, &(0x7f0000002800)=[{0x20, 0x109, 0x0, "d5f2f426b0f28eb7bc"}, {0xe0, 0x106, 0x6dc9, "1f508259e6324bf08866921c9e5744641723e0fde8273d0cfafa788b4574c6c9edcef0aa19c0afd7a887da7a06414430abc43deb741e6d335dd3849dbfc276d0506b92a1598e0c3ced42d34b538d0c821d5d4a7a1fa3ac98205960f6a80530dad8cf245c8ed977cc5effada0b010127355f00b145083bbe563af6d8130584ae82db4a9e45ae63676835dc71a330e9faa9086a4ccc7eb77b1e9a7aabbfdd9e9837be76144205443f3dc1001f3a478e60e6df833e41b60b896a479e86228874feb31477d61ba6abdb621729a7d"}, {0xd0, 0x88, 0x100, "53eb5f538e639393a1a3fe4865cd3130e19777d5af106ef38a7f937b465d551fa695c4c6c02612f172fc70b8a0cc6034d85669c9833c4254180305e8c5d5ce1277f860eeed0bae5840fd18748a193a7afe7dde4ba53902b3c56660d48d9890985c6a85fc207233f98ce05f8467c8cf8a1ff5f8a0dab74af8a3b9aa85bbba82ac65c208e0a396d0bc0cf690ff5791ff8bd04f5b8fe71214134e99a869511733998a7dc2a5c4d35bb4dff1f3f61de4b69c2060df7b9c4d527a7f3f35"}, {0xf8, 0x0, 0x0, "f114d96dce6219ba2b3cc76a62cdf4c32be37a0d5eaaa84daa6a826259f7bb6a4d3c2dbd10b6ac03cf57f3a363da8f71711def20477a10bbfd4805d2d3531a4d66e05f8793662c08e2fe663b949e05dfeb9bff1c00e8a164db857b9ab0ea69c1d863ace966dcf0a1bc8d50ef83bacb41ea7017a04aa69cc458c9517b2133592393319695f1ebe2669bfcd66e9a29c201f17a58a7c7746ade92998f5afb1325967407e71bcc9df4c411eda7996e4f5facad1200eab53b968c8429eada92a3d00a15dec11717f33c046bee057334cb54257ffadb34d430d68de87fcf0b85cac7e6d45bd8dd011d"}, {0x18, 0x10d, 0xffffffffffffffff, "178c5fa42e"}], 0x2e0, 0x20008000}, 0x7}], 0x2, 0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:51 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 353.943796] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.008896] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:51 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@ipmr_delroute={0x1c, 0x19, 0x1}, 0x1c}}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r2, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x800) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 354.201077] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.394917] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 354.434663] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x10001) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000980001000000ef00000000001d46e793fd80ff0700000000"], 0x1c}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 02:43:51 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:51 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:51 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 354.878265] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:51 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080), 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0xffffffffffffff6c) clone(0x1000000, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r2 = getpid() keyctl$setperm(0x5, r0, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x200) sched_setscheduler(r2, 0x5, &(0x7f00000000c0)) r3 = syz_open_procfs(r1, &(0x7f0000000480)='net/ip6_tables_targets\x00') fremovexattr(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="7442928d5db3438d1bbc73010000007b7365637572697478007fa78fbf370cd99aa018ce5a0a"]) keyctl$negate(0xd, r0, 0xffffffff80000000, r0) keyctl$chown(0x11, r0, 0x0, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000100)) 02:43:52 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 355.029301] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:52 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:52 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 355.267319] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:52 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 355.373175] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:52 executing program 3: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:52 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 355.611270] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 355.693382] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:52 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:52 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) tkill(r2, 0x401104000000016) 02:43:52 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 355.744946] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:53 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 355.984029] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 355.984866] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:53 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) 02:43:53 executing program 3: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:53 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:53 executing program 7: r0 = request_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='%\x00', 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xffffffffffffff6c) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r3 = getpid() keyctl$setperm(0x5, r2, 0x0) sched_setscheduler(r3, 0x5, &(0x7f0000000200)) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000680)="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", 0x1000, r2) seccomp(0x0, 0x0, &(0x7f0000000380)={0x3, &(0x7f0000000180)=[{0x1ff, 0x1, 0xffffffffffffff01, 0x8}, {0x9, 0x9, 0x7, 0x9}, {0x9, 0xffffffffffffffff, 0x4, 0x2}]}) keyctl$chown(0x11, r2, 0x0, 0x0) socket(0xc, 0x3, 0x80000001) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000400)) [ 356.382345] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.451347] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:53 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:53 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:53 executing program 7 (fault-call:9 fault-nth:0): sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:53 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 356.729501] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:53 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 356.924009] FAULT_INJECTION: forcing a failure. [ 356.924009] name failslab, interval 1, probability 0, space 0, times 0 [ 356.936427] CPU: 0 PID: 11534 Comm: syz-executor7 Not tainted 4.19.0-rc1+ #41 [ 356.943735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.953116] Call Trace: [ 356.955764] dump_stack+0x14b/0x190 [ 356.959466] should_fail+0xa98/0xaa0 [ 356.963233] __should_failslab+0x278/0x2a0 [ 356.967549] should_failslab+0x29/0x70 [ 356.971637] __kmalloc+0xbe/0x350 [ 356.975165] ? tcp_sendmsg_locked+0x6136/0x68f0 [ 356.979878] ? tcp_sendmsg+0xb2/0x100 [ 356.983725] tcp_sendmsg_locked+0x6136/0x68f0 [ 356.988263] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 356.993676] ? aa_label_sk_perm+0x725/0x850 [ 356.998077] ? kmsan_set_origin_inline+0x6b/0x120 [ 357.002993] ? local_bh_enable+0x36/0x40 [ 357.007135] ? local_bh_enable+0x36/0x40 [ 357.011244] ? lock_sock_nested+0x23a/0x290 [ 357.015644] tcp_sendmsg+0xb2/0x100 [ 357.019323] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 357.024035] inet_sendmsg+0x49a/0x740 [ 357.027909] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 357.033322] ? inet_getname+0x490/0x490 [ 357.037344] __sys_sendto+0x868/0xa30 [ 357.041218] ? mmdrop+0x3b/0xc0 [ 357.044563] ? finish_task_switch+0x130/0x260 [ 357.049190] __se_sys_sendto+0x107/0x130 [ 357.053310] __x64_sys_sendto+0x6e/0x90 [ 357.057331] do_syscall_64+0xb8/0x100 [ 357.061175] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 357.066395] RIP: 0033:0x457099 [ 357.069644] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 357.088579] RSP: 002b:00007f4877a26c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 357.096351] RAX: ffffffffffffffda RBX: 00007f4877a276d4 RCX: 0000000000457099 [ 357.103651] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 357.110961] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c 02:43:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:54 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 357.118258] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 357.125552] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000000 02:43:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000080)="155e6218488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x3, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)={0x0, 0x989680}) 02:43:54 executing program 2 (fault-call:8 fault-nth:0): sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 357.314463] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.573071] FAULT_INJECTION: forcing a failure. [ 357.573071] name failslab, interval 1, probability 0, space 0, times 0 [ 357.584849] CPU: 0 PID: 11558 Comm: syz-executor2 Not tainted 4.19.0-rc1+ #41 [ 357.592157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.601531] Call Trace: [ 357.604171] dump_stack+0x14b/0x190 [ 357.607847] should_fail+0xa98/0xaa0 [ 357.611631] __should_failslab+0x278/0x2a0 [ 357.615919] should_failslab+0x29/0x70 [ 357.619840] __kmalloc+0xbe/0x350 [ 357.623359] ? tcp_sendmsg_locked+0x6136/0x68f0 [ 357.628079] ? tcp_sendmsg+0xb2/0x100 [ 357.631945] tcp_sendmsg_locked+0x6136/0x68f0 [ 357.636478] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 357.641911] ? aa_label_sk_perm+0x725/0x850 [ 357.646273] ? kmsan_set_origin_inline+0x6b/0x120 [ 357.651163] ? local_bh_enable+0x36/0x40 [ 357.655292] ? local_bh_enable+0x36/0x40 [ 357.659383] ? lock_sock_nested+0x23a/0x290 [ 357.663768] tcp_sendmsg+0xb2/0x100 [ 357.667431] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 357.672129] inet_sendmsg+0x49a/0x740 [ 357.675985] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 357.681407] ? inet_getname+0x490/0x490 [ 357.685450] __sys_sendto+0x868/0xa30 [ 357.689314] ? prepare_exit_to_usermode+0x46/0x410 [ 357.694297] ? syscall_return_slowpath+0xdb/0x700 [ 357.699228] __se_sys_sendto+0x107/0x130 [ 357.703332] __x64_sys_sendto+0x6e/0x90 [ 357.707341] do_syscall_64+0xb8/0x100 [ 357.711176] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 357.716397] RIP: 0033:0x457099 [ 357.719637] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 357.738566] RSP: 002b:00007f3a2a6c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 357.746331] RAX: ffffffffffffffda RBX: 00007f3a2a6c96d4 RCX: 0000000000457099 [ 357.753638] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 357.760937] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 357.768232] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 357.775524] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000000 02:43:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/65, 0x41}], 0x1, &(0x7f0000000340)=""/240, 0xf0, 0xff}, 0x12000) r2 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x0, 0x2a909930368411d4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000004c0)={r0, r2}) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000140)="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") ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") fremovexattr(r0, &(0x7f00000000c0)=@known='security.SMACK64IPOUT\x00') semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:43:55 executing program 2 (fault-call:8 fault-nth:1): sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:55 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:55 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:55 executing program 5 (fault-call:9 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:55 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001280), &(0x7f00000012c0)=0x8) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() write$binfmt_elf32(r0, &(0x7f0000001300)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x7, 0xfffffffffffffffd, 0x1000, 0x3ff, 0x3, 0x3e, 0x3ff, 0x3e4, 0x38, 0x325, 0x3f, 0x1, 0x20, 0x1, 0x4, 0x8, 0x100}, [{0x3, 0x9, 0x8, 0x2cd, 0x0, 0x100, 0x3, 0x2}, {0x6, 0x9, 0x5, 0x0, 0xf4, 0x101, 0xffffffffffff7fff, 0x8000}], "d4187884a4c92fde4a2e7cabd3a7675b7b74f60acc4320d2860a94c8d5f869d5c38cc4db1e0784", [[], []]}, 0x29f) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) lsetxattr$trusted_overlay_upper(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='trusted.overlay.upper\x00', &(0x7f0000000240)={0x0, 0xfb, 0x1015, 0x7, 0x8, "cef54fb6187bd4262f17a2e510731ef2", "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"}, 0x1015, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 358.948590] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 358.954692] FAULT_INJECTION: forcing a failure. [ 358.954692] name failslab, interval 1, probability 0, space 0, times 0 [ 358.970375] CPU: 0 PID: 11568 Comm: syz-executor2 Not tainted 4.19.0-rc1+ #41 [ 358.977687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.987065] Call Trace: [ 358.989713] dump_stack+0x14b/0x190 [ 358.993419] should_fail+0xa98/0xaa0 [ 358.997222] __should_failslab+0x278/0x2a0 [ 358.999336] FAULT_INJECTION: forcing a failure. [ 358.999336] name failslab, interval 1, probability 0, space 0, times 0 [ 359.001506] should_failslab+0x29/0x70 [ 359.001548] kmem_cache_alloc+0x127/0xb20 [ 359.001584] ? dst_alloc+0x28f/0x860 [ 359.001637] ? __msan_poison_alloca+0x173/0x1f0 [ 359.001682] dst_alloc+0x28f/0x860 [ 359.001749] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 359.038315] ip_route_output_key_hash+0x1d9/0x270 [ 359.043210] tcp_v4_connect+0x96d/0x24c0 [ 359.047333] tcp_v6_connect+0x126b/0x25a0 [ 359.051572] ? tcp_v6_pre_connect+0x130/0x130 [ 359.056114] __inet_stream_connect+0x2ae/0x1300 [ 359.060858] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 359.066297] tcp_sendmsg_locked+0x6361/0x68f0 [ 359.071010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 359.076404] ? aa_label_sk_perm+0x725/0x850 [ 359.080765] ? kmsan_set_origin_inline+0x6b/0x120 [ 359.085709] ? local_bh_enable+0x36/0x40 [ 359.089840] ? local_bh_enable+0x36/0x40 [ 359.093937] tcp_sendmsg+0xb2/0x100 [ 359.097604] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 359.102308] inet_sendmsg+0x49a/0x740 [ 359.106172] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 359.111606] ? inet_getname+0x490/0x490 [ 359.115677] __sys_sendto+0x868/0xa30 [ 359.119548] ? prepare_exit_to_usermode+0x46/0x410 [ 359.124542] ? syscall_return_slowpath+0xdb/0x700 [ 359.129469] __se_sys_sendto+0x107/0x130 [ 359.133571] __x64_sys_sendto+0x6e/0x90 [ 359.137590] do_syscall_64+0xb8/0x100 [ 359.141440] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 359.146655] RIP: 0033:0x457099 [ 359.149883] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 359.168811] RSP: 002b:00007f3a2a6c8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 359.176564] RAX: ffffffffffffffda RBX: 00007f3a2a6c96d4 RCX: 0000000000457099 [ 359.183870] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 359.191159] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 359.198452] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 359.205744] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000001 [ 359.213063] CPU: 1 PID: 11579 Comm: syz-executor5 Not tainted 4.19.0-rc1+ #41 [ 359.220369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.229753] Call Trace: [ 359.232392] dump_stack+0x14b/0x190 [ 359.236062] should_fail+0xa98/0xaa0 [ 359.237019] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 359.239823] __should_failslab+0x278/0x2a0 [ 359.239891] should_failslab+0x29/0x70 [ 359.239963] __kmalloc+0xbe/0x350 [ 359.261693] ? tcp_sendmsg_locked+0x6136/0x68f0 [ 359.266427] ? tcp_sendmsg+0xb2/0x100 [ 359.270297] tcp_sendmsg_locked+0x6136/0x68f0 [ 359.274861] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 359.280335] ? aa_label_sk_perm+0x725/0x850 [ 359.284719] ? kmsan_set_origin_inline+0x6b/0x120 [ 359.289644] ? local_bh_enable+0x36/0x40 [ 359.293787] ? local_bh_enable+0x36/0x40 [ 359.297887] ? lock_sock_nested+0x23a/0x290 [ 359.302278] tcp_sendmsg+0xb2/0x100 [ 359.305975] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 359.310681] inet_sendmsg+0x49a/0x740 [ 359.314549] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 359.319990] ? inet_getname+0x490/0x490 [ 359.324034] __sys_sendto+0x868/0xa30 [ 359.327909] ? prepare_exit_to_usermode+0x46/0x410 [ 359.332906] ? syscall_return_slowpath+0xdb/0x700 [ 359.337848] __se_sys_sendto+0x107/0x130 [ 359.341966] __x64_sys_sendto+0x6e/0x90 [ 359.345982] do_syscall_64+0xb8/0x100 02:43:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000040)={@loopback, @empty, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@loopback, r1}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 359.349822] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 359.355039] RIP: 0033:0x457099 [ 359.358266] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 359.377191] RSP: 002b:00007f7ec2460c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 359.385214] RAX: ffffffffffffffda RBX: 00007f7ec24616d4 RCX: 0000000000457099 [ 359.392517] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 359.399815] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 359.407123] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 359.414422] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000000 02:43:56 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 359.442903] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:56 executing program 5 (fault-call:9 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:56 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x4, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000080)) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000040)={0x0, 0x7fff, 0x9, 0x1000, 0x20}) 02:43:56 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 359.841961] FAULT_INJECTION: forcing a failure. [ 359.841961] name failslab, interval 1, probability 0, space 0, times 0 [ 359.853655] CPU: 0 PID: 11600 Comm: syz-executor5 Not tainted 4.19.0-rc1+ #41 [ 359.860965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.870346] Call Trace: [ 359.872988] dump_stack+0x14b/0x190 [ 359.876672] should_fail+0xa98/0xaa0 [ 359.880450] __should_failslab+0x278/0x2a0 [ 359.884734] should_failslab+0x29/0x70 [ 359.888667] kmem_cache_alloc+0x127/0xb20 [ 359.892860] ? dst_alloc+0x28f/0x860 [ 359.896629] ? __msan_poison_alloca+0x173/0x1f0 [ 359.901350] dst_alloc+0x28f/0x860 [ 359.904981] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 359.910445] ip_route_output_key_hash+0x1d9/0x270 [ 359.915346] tcp_v4_connect+0x96d/0x24c0 [ 359.919485] tcp_v6_connect+0x126b/0x25a0 [ 359.923708] ? tcp_v6_pre_connect+0x130/0x130 [ 359.928240] __inet_stream_connect+0x2ae/0x1300 [ 359.933000] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 359.938424] tcp_sendmsg_locked+0x6361/0x68f0 [ 359.942971] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 359.948370] ? aa_label_sk_perm+0x725/0x850 [ 359.952749] ? kmsan_set_origin_inline+0x6b/0x120 [ 359.957660] ? local_bh_enable+0x36/0x40 [ 359.961805] ? local_bh_enable+0x36/0x40 [ 359.965939] tcp_sendmsg+0xb2/0x100 [ 359.969613] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 359.974320] inet_sendmsg+0x49a/0x740 [ 359.978164] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 359.983562] ? inet_getname+0x490/0x490 [ 359.987586] __sys_sendto+0x868/0xa30 [ 359.991477] ? prepare_exit_to_usermode+0x46/0x410 [ 359.996469] ? syscall_return_slowpath+0xdb/0x700 [ 360.001372] __se_sys_sendto+0x107/0x130 [ 360.005478] __x64_sys_sendto+0x6e/0x90 [ 360.009486] do_syscall_64+0xb8/0x100 [ 360.013327] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 360.018539] RIP: 0033:0x457099 [ 360.021764] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:43:57 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 360.040703] RSP: 002b:00007f7ec2460c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 360.048449] RAX: ffffffffffffffda RBX: 00007f7ec24616d4 RCX: 0000000000457099 [ 360.055748] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 360.063039] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 360.070336] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 360.077637] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000001 02:43:57 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:57 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:57 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:43:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x4) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x1800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x804}], 0x4, &(0x7f0000000100)) 02:43:57 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) r4 = msgget$private(0x0, 0x90) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='.\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000480)={{0x8, r5, r6, r7, r8, 0x110, 0x4}, 0x3, 0xffffffffffffffc1, 0x3, 0x48, 0x8, 0x200, r3, r3}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:43:57 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000), 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:57 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x8080, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}, 0x80}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0x2, @tick=0x7fffffff, 0x9, {0x18000000000000, 0x2}, 0x40, 0x2, 0x7fffffff}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) sendto$inet6(r0, &(0x7f0000000240)="b3ed497a2df2a624994122f7b0bf931f163c21da7f1879502db5eb36945acfeff4871ebd115f180a8a1f3d115805d68c1352ef98a0e044e752b95ec7d9706624aca5331cb63221e387e18c92e06c21084d35f63097949f5a6737d8d8c42aaa5ce37fd4c8b8fafdd901fdedc880ea746dc457e764cb008750d11ec9c8e063e49b03a47d6bb4721d93f47548", 0x8b, 0x8000, 0x0, 0x0) 02:43:57 executing program 5 (fault-call:9 fault-nth:2): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 360.433721] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 360.522919] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 360.547727] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 360.620589] FAULT_INJECTION: forcing a failure. [ 360.620589] name failslab, interval 1, probability 0, space 0, times 0 [ 360.632126] CPU: 1 PID: 11640 Comm: syz-executor5 Not tainted 4.19.0-rc1+ #41 [ 360.639429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.648807] Call Trace: [ 360.651450] dump_stack+0x14b/0x190 [ 360.655141] should_fail+0xa98/0xaa0 [ 360.658936] __should_failslab+0x278/0x2a0 [ 360.663234] should_failslab+0x29/0x70 02:43:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x3, 'veth0\x00', 0x2}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x1000}, {0x1, 0x80000001}, {0x7, 0x12}, {0x2, 0x7f, 0x1800}], 0x4, &(0x7f0000000100)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e24, 0x100000000, @mcast2, 0x1ee9}, {0xa, 0x4e23, 0x6, @mcast2, 0x2121}, 0xffff, [0x7, 0x8b, 0x2, 0x4, 0x5, 0xfffffffffffffffd, 0x5, 0x99de]}, 0x5c) [ 360.667179] kmem_cache_alloc+0x127/0xb20 [ 360.671366] ? dst_alloc+0x28f/0x860 [ 360.675132] ? __msan_poison_alloca+0x173/0x1f0 [ 360.679906] dst_alloc+0x28f/0x860 [ 360.683530] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 360.688964] ip_route_output_flow+0x1d2/0x3a0 [ 360.693519] tcp_v4_connect+0xd1a/0x24c0 [ 360.697707] tcp_v6_connect+0x126b/0x25a0 [ 360.701969] ? tcp_v6_pre_connect+0x130/0x130 [ 360.706511] __inet_stream_connect+0x2ae/0x1300 [ 360.711274] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 360.716737] tcp_sendmsg_locked+0x6361/0x68f0 [ 360.721311] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 360.726757] ? aa_label_sk_perm+0x725/0x850 [ 360.731138] ? kmsan_set_origin_inline+0x6b/0x120 [ 360.736069] ? local_bh_enable+0x36/0x40 [ 360.740219] ? local_bh_enable+0x36/0x40 [ 360.744369] tcp_sendmsg+0xb2/0x100 [ 360.748044] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 360.752752] inet_sendmsg+0x49a/0x740 [ 360.756643] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 360.762089] ? inet_getname+0x490/0x490 [ 360.766166] __sys_sendto+0x868/0xa30 [ 360.770054] ? prepare_exit_to_usermode+0x46/0x410 [ 360.775052] ? syscall_return_slowpath+0xdb/0x700 [ 360.779996] __se_sys_sendto+0x107/0x130 [ 360.784155] __x64_sys_sendto+0x6e/0x90 [ 360.788177] do_syscall_64+0xb8/0x100 [ 360.792024] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 360.797246] RIP: 0033:0x457099 [ 360.800484] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 02:43:57 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:57 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180)=[{0x8, 0x101}, {0xf, 0x2}, {0xc, 0x2318b926}, {0x4, 0x1}, {0x3, 0x10000}], 0x5) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 360.819420] RSP: 002b:00007f7ec2460c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 360.827192] RAX: ffffffffffffffda RBX: 00007f7ec24616d4 RCX: 0000000000457099 [ 360.834497] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 360.841809] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 360.849111] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 360.856423] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000002 02:43:58 executing program 4: r0 = socket$inet6(0xa, 0x7, 0xeb) ioctl(r0, 0x10000007, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x1, &(0x7f0000ffd000/0x3000)=nil, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) r2 = semget(0x1, 0x0, 0x400) semop(r2, &(0x7f0000000000)=[{0x2, 0x9}, {0x2, 0x1, 0x1800}, {0x2, 0x5, 0x1000}, {0x1, 0x9c2, 0x1000}, {0x5, 0x5, 0x1000}], 0x5) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000002c0)=""/83) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000140)=""/218) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="480000003716b189e302268c9a039c99e35fc8718124bbf947dac900ec9a34fcee4086ace64467f95f6fdc5f06088bb2d169cb56bca1acb9dfe35af5734a88774c2a5dd6ff24"], &(0x7f0000000240)=0x50) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000003c0)={r3, @in6={{0xa, 0x4e22, 0xcd, @mcast2, 0x200}}}, 0x84) [ 360.979920] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:43:58 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:43:58 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = accept(r0, &(0x7f0000000180)=@llc, &(0x7f0000000240)=0x80) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0xfffffffffffffff8, 0x2, 0x5}, {0x7, 0x81, 0xcd, 0x2}]}, 0x10) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$NBD_CLEAR_QUE(r3, 0xab05) tkill(r4, 0x401104000000016) 02:43:58 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket(0x15, 0x80005, 0x0) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e23, @remote}}) getsockopt(r0, 0x114, 0x5, &(0x7f0000000180)=""/13, &(0x7f0000000140)=0xd) 02:43:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 361.373382] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.530884] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.546245] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:01 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:01 executing program 5 (fault-call:9 fault-nth:3): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:01 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = memfd_create(&(0x7f0000000340)='\x00', 0x2) connect$l2tp(r2, &(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x1, 0x1, {0xa, 0x4e21, 0x81, @remote, 0x5}}}, 0x3a) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r4 = open(&(0x7f0000001d40)='./bus\x00', 0x2000, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000001d80), &(0x7f0000001dc0)=0xb) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) pselect6(0x40, &(0x7f0000000180)={0xa0, 0xac, 0x8, 0xce, 0x1, 0x80000001, 0x2, 0x6}, &(0x7f00000001c0)={0x5, 0x2f8, 0x4, 0x8, 0x9, 0x8f2, 0x1, 0x1}, &(0x7f0000000240)={0x80, 0x70, 0x9, 0x400000009, 0x80000000, 0x4, 0x1, 0x7}, &(0x7f0000000280), &(0x7f0000000300)={&(0x7f00000002c0)={0x1}, 0x8}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) 02:44:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000040)=[{0x4, 0xb0b, 0x800}, {0x1, 0xd06, 0x1000}, {0x3, 0x12}, {0x2, 0x7b, 0x800}], 0x4, &(0x7f0000000080)) 02:44:01 executing program 6: capset(&(0x7f0000000480)={0x20071026}, &(0x7f00000004c0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000180)={0x5, 0x0, {0x0, 0x0, 0x7f, 0x0, 0x10001}}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='[!\x00', 0xffffffffffffff9c}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000100)=0xfffffffffffffffe, 0x8) r3 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) r4 = dup3(r0, r0, 0x80000) r5 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f00000000c0)=r5) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000ff000000000000000000f4ffffff000085759e3d4f9cb2d2cdd70e0000590fc1150000090000000000000000000000ce6179a6420f6ed743a41aab003d000e35147c193bb3cea8fd641b1b0a5e62694169857dda70e128c33f378481c4599b8e31ce748c8e02f4362dc154bd009d251cdc817d5d002f9b58b32d595e8fed62137d3e59fdfac2ae0f59c08078ecea2de3e66d1657ff51a2c5b543ef211e7e5435f39df15f356bc0875e7615f2dac75f8529f6fa642fe3dbcf68a3c7c17ba0537bc8fa1dadcd0943625691b2983908b5ea38e37c9e6c8cc67c5a92f58dd0"], 0x48) r6 = dup(r0) connect$netlink(r6, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb, 0x2000000}, 0xc) 02:44:01 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000180)=0x201, 0xffffff41) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f00000000c0)='[&system\x00', 0xffffffffffffff9c}, 0x10) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000240)) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:01 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:01 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 364.118060] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure [ 364.157184] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 364.171154] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 364.220257] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 364.249826] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:01 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = accept(r0, &(0x7f0000000180)=@llc, &(0x7f0000000240)=0x80) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0xfffffffffffffff8, 0x2, 0x5}, {0x7, 0x81, 0xcd, 0x2}]}, 0x10) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$NBD_CLEAR_QUE(r3, 0xab05) tkill(r4, 0x401104000000016) 02:44:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000001, &(0x7f0000000080)={0xa, 0x4e24, 0x800005, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0xc4, r4, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x22}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xe241e00aa26bcd8a}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2d, 0x26}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff0001}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x4000880) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000000380)=0xffffffff, 0x4) 02:44:01 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x6c, "77fbc4a77068cb83a16c6e798d3a5472476b11e1db4b89f4477c8e21b1dad33aa5911d54465481034303d1cfb88b381a54167d153857394dc02022ba70fc038b51367ec26e439ae4edf77f74a1a7728ece2ddc0890298d9c6d8b6dea6f31fb568d9ce269d4dbbbde974f9888"}, &(0x7f0000000240)=0x74) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x1, 0x0, 0x8206, 0x3f, 0x7, 0x4, 0x9, 0x4, r4}, &(0x7f00000002c0)=0x20) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 364.518317] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:01 executing program 4: clock_gettime(0x3, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x3, 0xffffffffffffffae) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001, 0x1800}, {0x3, 0x12}, {0x2, 0x3, 0x7fc}], 0x4, &(0x7f0000000080)) [ 364.805812] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000180)=0xfffffffffffffffc) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:01 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) clone(0x820000, 0x0, 0xfffffffffffffffe, &(0x7f0000000280), 0xffffffffffffffff) r1 = getpid() getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) timerfd_gettime(r0, &(0x7f0000000080)) [ 364.997890] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:02 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev}}, 0x1c) 02:44:04 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='lp\x00', 0x3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x10000, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000020000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @loopback}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000340)={{0x411d4f4c5a87e776, 0x0, 0x7f, 0x1, 0x1}, 0x5, 0x2}) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x7f, 0x0}, &(0x7f0000000240)=0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r4, 0x5, 0x80000001}, 0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:04 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x401104000000016) 02:44:04 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:04 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0x2200) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000240)={0x3d2, {{0x2, 0x4e21, @multicast1}}, 0x1, 0x2, [{{0x2, 0x4e21, @multicast2}}, {{0x2, 0x4e20, @multicast1}}]}, 0x190) listen(r1, 0x3) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$dupfd(r0, 0x0, r3) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:04 executing program 4: r0 = socket$inet6(0xa, 0x10000000400006, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x14000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x1f) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) 02:44:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev}}, 0x1c) 02:44:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:04 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) clone(0x820000, 0x0, 0xfffffffffffffffe, &(0x7f0000000280), 0xffffffffffffffff) r1 = getpid() getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) timerfd_gettime(r0, &(0x7f0000000080)) [ 367.326306] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev}}, 0x1c) 02:44:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x5, 0x301800) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0xa1, @tick=0x100, 0x80000001, {0x6, 0x3}, 0x5a, 0x1, 0x1}) ioctl(r0, 0x4008915, &(0x7f0000000140)="153f6234488dd25d766070") ppoll(&(0x7f0000000040)=[{r0, 0x1004}, {r0, 0x1}, {r0, 0x2000}], 0x3, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x8d74}, 0x8) r2 = semget$private(0x0, 0x1, 0x200) semtimedop(r2, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x180008001}, {0x3, 0x11}, {0x20002, 0x7f, 0x1800}], 0x4, &(0x7f0000000100)) 02:44:04 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000340)) write$FUSE_ATTR(r2, &(0x7f0000000380)={0x78, 0x0, 0x5, {0xe71, 0x100000001, 0x0, {0x2, 0x47f5, 0x5, 0x1, 0x2, 0x401, 0x0, 0x3, 0xb91, 0x9, 0x401, r4, r5, 0x55a, 0x2}}}, 0x78) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:04 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000180)=0xfffffffffffffffc) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 367.625240] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:04 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 367.672713] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80200, 0xc8) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7, 0x4d, 0x2}, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000080)) fstat(r1, &(0x7f00000000c0)) 02:44:04 executing program 1 (fault-call:8 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 367.866007] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:04 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 367.975354] FAULT_INJECTION: forcing a failure. [ 367.975354] name failslab, interval 1, probability 0, space 0, times 0 [ 367.986901] CPU: 0 PID: 11813 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 367.994205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.003585] Call Trace: [ 368.006240] dump_stack+0x14b/0x190 [ 368.009912] should_fail+0xa98/0xaa0 [ 368.013690] __should_failslab+0x278/0x2a0 [ 368.018005] should_failslab+0x29/0x70 [ 368.021970] __kmalloc+0xbe/0x350 [ 368.025495] ? tcp_sendmsg_locked+0x6136/0x68f0 [ 368.030225] ? tcp_sendmsg+0xb2/0x100 [ 368.034094] tcp_sendmsg_locked+0x6136/0x68f0 [ 368.038646] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 368.044057] ? aa_label_sk_perm+0x725/0x850 [ 368.048427] ? kmsan_set_origin_inline+0x6b/0x120 [ 368.053350] ? local_bh_enable+0x36/0x40 [ 368.057486] ? local_bh_enable+0x36/0x40 [ 368.061585] ? lock_sock_nested+0x23a/0x290 [ 368.065993] tcp_sendmsg+0xb2/0x100 [ 368.069684] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 368.074386] inet_sendmsg+0x49a/0x740 [ 368.078255] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 368.083690] ? inet_getname+0x490/0x490 [ 368.087750] __sys_sendto+0x868/0xa30 [ 368.091649] ? prepare_exit_to_usermode+0x46/0x410 [ 368.096664] ? syscall_return_slowpath+0xdb/0x700 [ 368.101623] __se_sys_sendto+0x107/0x130 [ 368.105740] __x64_sys_sendto+0x6e/0x90 [ 368.109755] do_syscall_64+0xb8/0x100 [ 368.113603] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 368.118842] RIP: 0033:0x457099 [ 368.122080] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.141037] RSP: 002b:00007f3f02cc7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 368.148785] RAX: ffffffffffffffda RBX: 00007f3f02cc86d4 RCX: 0000000000457099 [ 368.156090] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 368.163378] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 368.170675] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 368.177970] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000000 02:44:05 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x0) 02:44:05 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000008, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:05 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="854d9ffab416b6d5a48348eca4dbc47cf1b7e8a5e7a91382e1718a1540a43265f8fbd502b25d3d11fac631fdd0b24fb2bf5e0c91dc29a8ed9811092e657e15e3c91e7ab8b4d877a1180d02cad51efab298ccadade3eb6b2bee1da8be2b5df727386f335ff2808ed2127e8bfa8ae3fd4098e4ff7a398e8697c3c8a6fc"], &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='proc\x00', 0x0, &(0x7f000000a000)) r0 = getpgid(0x0) getpgrp(r0) rmdir(&(0x7f0000000100)='./file0/bus\x00') mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x2) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x80) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x10000, 0x0) renameat(r1, &(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00') 02:44:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x800000008912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:05 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) write$FUSE_DIRENT(r2, &(0x7f0000000180)={0x50, 0x0, 0x2, [{0x1, 0x6, 0x4, 0x0, 'bbr\x00'}, {0x6, 0x6, 0x3, 0x11, 'lo%'}]}, 0x50) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:05 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:05 executing program 1 (fault-call:8 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 368.532747] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 368.584027] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 368.608549] FAULT_INJECTION: forcing a failure. [ 368.608549] name failslab, interval 1, probability 0, space 0, times 0 [ 368.620127] CPU: 1 PID: 11844 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 368.627436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.636817] Call Trace: [ 368.639465] dump_stack+0x14b/0x190 [ 368.643142] should_fail+0xa98/0xaa0 [ 368.646909] __should_failslab+0x278/0x2a0 [ 368.651209] should_failslab+0x29/0x70 [ 368.655160] kmem_cache_alloc+0x127/0xb20 [ 368.659357] ? dst_alloc+0x28f/0x860 [ 368.663113] ? __msan_poison_alloca+0x173/0x1f0 [ 368.667838] dst_alloc+0x28f/0x860 [ 368.671458] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 368.676931] ip_route_output_key_hash+0x1d9/0x270 [ 368.681839] tcp_v4_connect+0x96d/0x24c0 [ 368.686011] tcp_v6_connect+0x126b/0x25a0 [ 368.690264] ? tcp_v6_pre_connect+0x130/0x130 [ 368.694819] __inet_stream_connect+0x2ae/0x1300 [ 368.699573] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 368.705037] tcp_sendmsg_locked+0x6361/0x68f0 [ 368.709618] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 368.715063] ? aa_label_sk_perm+0x725/0x850 [ 368.719441] ? kmsan_set_origin_inline+0x6b/0x120 [ 368.724368] ? local_bh_enable+0x36/0x40 [ 368.728516] ? local_bh_enable+0x36/0x40 [ 368.732671] tcp_sendmsg+0xb2/0x100 [ 368.736378] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 368.741089] inet_sendmsg+0x49a/0x740 [ 368.744972] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 368.750405] ? inet_getname+0x490/0x490 [ 368.754467] __sys_sendto+0x868/0xa30 [ 368.758362] ? prepare_exit_to_usermode+0x46/0x410 [ 368.763363] ? syscall_return_slowpath+0xdb/0x700 [ 368.768304] __se_sys_sendto+0x107/0x130 [ 368.772420] __x64_sys_sendto+0x6e/0x90 [ 368.776433] do_syscall_64+0xb8/0x100 [ 368.780276] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 368.785500] RIP: 0033:0x457099 [ 368.788737] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.807676] RSP: 002b:00007f3f02ca6c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 368.815439] RAX: ffffffffffffffda RBX: 00007f3f02ca76d4 RCX: 0000000000457099 [ 368.822745] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000004 02:44:05 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RTC_WIE_OFF(r2, 0x7010) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000140)) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000240)={{0x4, 0x3}, 'port0\x00', 0x4, 0x1000, 0x6, 0x1, 0x6, 0x0, 0xffffffff, 0x0, 0x6}) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:05 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x0, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 368.830049] RBP: 0000000000930140 R08: 0000000020000080 R09: 000000000000001c [ 368.837353] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000005 [ 368.844653] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000001 02:44:05 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000008, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x0, @mcast1, 0x5}}, 0x1ff, 0x4, 0x0, 0x8, 0x9}, &(0x7f0000000200)=0x98) ioctl(r0, 0x704, &(0x7f00000002c0)="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") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:06 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_int(r2, 0x0, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x80, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x9) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f00000002c0)={0xb, 0x27, 0x11, 0xb, 0x9, 0xab5, 0x0, 0x159}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 368.980042] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:06 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r2, 0x401104000000016) 02:44:06 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:06 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) write$FUSE_DIRENT(r2, &(0x7f0000000180)={0x50, 0x0, 0x2, [{0x1, 0x6, 0x4, 0x0, 'bbr\x00'}, {0x6, 0x6, 0x3, 0x11, 'lo%'}]}, 0x50) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 369.252453] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) socket$l2tp(0x18, 0x1, 0x1) [ 369.341549] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.389623] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:06 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x1ff}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0xb7) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000014) gettid() 02:44:06 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:06 executing program 1 (fault-call:8 fault-nth:2): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 369.645536] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.650890] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.659741] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 369.746070] FAULT_INJECTION: forcing a failure. [ 369.746070] name failslab, interval 1, probability 0, space 0, times 0 [ 369.757787] CPU: 0 PID: 11898 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 369.765095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.774476] Call Trace: [ 369.777121] dump_stack+0x14b/0x190 [ 369.780804] should_fail+0xa98/0xaa0 [ 369.784575] __should_failslab+0x278/0x2a0 [ 369.788886] should_failslab+0x29/0x70 [ 369.792857] kmem_cache_alloc+0x127/0xb20 [ 369.797081] ? dst_alloc+0x28f/0x860 [ 369.800835] ? __msan_poison_alloca+0x173/0x1f0 [ 369.805601] dst_alloc+0x28f/0x860 [ 369.809210] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 369.814658] ip_route_output_flow+0x1d2/0x3a0 [ 369.819217] tcp_v4_connect+0xd1a/0x24c0 [ 369.823427] tcp_v6_connect+0x126b/0x25a0 [ 369.827720] ? tcp_v6_pre_connect+0x130/0x130 [ 369.832262] __inet_stream_connect+0x2ae/0x1300 [ 369.837020] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 369.842482] tcp_sendmsg_locked+0x6361/0x68f0 [ 369.847050] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 369.852491] ? aa_label_sk_perm+0x725/0x850 [ 369.856865] ? kmsan_set_origin_inline+0x6b/0x120 [ 369.861791] ? local_bh_enable+0x36/0x40 [ 369.865935] ? local_bh_enable+0x36/0x40 [ 369.870075] tcp_sendmsg+0xb2/0x100 [ 369.873779] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 369.878491] inet_sendmsg+0x49a/0x740 [ 369.882367] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 369.887812] ? inet_getname+0x490/0x490 [ 369.891873] __sys_sendto+0x868/0xa30 02:44:06 executing program 4: r0 = socket$inet6(0xa, 0x5, 0xeb) socketpair(0x10, 0x5, 0xd4a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000080)=0xffffffff) fstat(r1, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r3 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmsg(r3, &(0x7f0000000480)={&(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/1, 0x1}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000240)=""/63, 0x3f}], 0x3, &(0x7f0000000380)=""/241, 0xf1, 0x80}, 0x20) r4 = semget$private(0x0, 0x3, 0x400) semtimedop(r4, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0xffffffffffffffff, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 369.895757] ? prepare_exit_to_usermode+0x46/0x410 [ 369.900760] ? syscall_return_slowpath+0xdb/0x700 [ 369.905722] __se_sys_sendto+0x107/0x130 [ 369.909840] __x64_sys_sendto+0x6e/0x90 [ 369.913859] do_syscall_64+0xb8/0x100 [ 369.917715] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 369.922940] RIP: 0033:0x457099 [ 369.926175] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.945114] RSP: 002b:00007f3f02c85c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 369.952904] RAX: ffffffffffffffda RBX: 00007f3f02c866d4 RCX: 0000000000457099 [ 369.960218] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000004 [ 369.967520] RBP: 00000000009301e0 R08: 0000000020000080 R09: 000000000000001c [ 369.974835] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000005 [ 369.982144] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000002 02:44:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x4c57, 0x4, [0x4, 0x7, 0x100, 0x200]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r1, 0x8f, "42a895b37aeb68d0d4807990d7eb4630d069245871687298cccaaf918ff459b7e052ad60b19ebde90546865db01e917270586ae888d6653370d7bf35172a7939e5196493378f5cf9240d5fddfa84ce973c99908f55fdd7b2dd64494786eae848cf913c631f0e8fbc2a876dbec0c4f777dc51eea5b6367adf23257b2bffd7e92279dae7a321e51ba098c8631efa6d5d"}, &(0x7f0000000380)=0x97) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:07 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:07 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000013) 02:44:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) close(r0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x10000, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) [ 370.352301] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:07 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) write$FUSE_DIRENT(r2, &(0x7f0000000180)={0x50, 0x0, 0x2, [{0x1, 0x6, 0x4, 0x0, 'bbr\x00'}, {0x6, 0x6, 0x3, 0x11, 'lo%'}]}, 0x50) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:07 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat(r1, &(0x7f0000000180)='./file0\x00', 0x400000, 0xbd) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) keyctl$set_reqkey_keyring(0xe, 0x6) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:07 executing program 1 (fault-call:8 fault-nth:3): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:07 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) socket$inet6_tcp(0xa, 0x1, 0x0) tkill(r2, 0x401104000000016) [ 370.576578] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 370.683630] FAULT_INJECTION: forcing a failure. [ 370.683630] name failslab, interval 1, probability 0, space 0, times 0 [ 370.695138] CPU: 1 PID: 11937 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 370.701400] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 370.702435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.702449] Call Trace: [ 370.702504] dump_stack+0x14b/0x190 [ 370.702554] should_fail+0xa98/0xaa0 [ 370.716762] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 370.722068] __should_failslab+0x278/0x2a0 [ 370.722148] should_failslab+0x29/0x70 [ 370.722221] kmem_cache_alloc+0x127/0xb20 [ 370.754555] ? __inet_hash_connect+0xd3e/0x1d50 [ 370.759283] ? vmalloc_to_page_or_null+0x3b/0xa0 [ 370.764080] __inet_hash_connect+0xd3e/0x1d50 [ 370.768658] ? inet_hash_connect+0x1e0/0x1e0 [ 370.773130] inet_hash_connect+0x1a8/0x1e0 [ 370.777413] tcp_v4_connect+0x1647/0x24c0 [ 370.781677] tcp_v6_connect+0x126b/0x25a0 [ 370.785927] ? tcp_v6_pre_connect+0x130/0x130 [ 370.790458] __inet_stream_connect+0x2ae/0x1300 [ 370.795212] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 370.800671] tcp_sendmsg_locked+0x6361/0x68f0 [ 370.805239] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 370.810683] ? aa_label_sk_perm+0x725/0x850 [ 370.815051] ? kmsan_set_origin_inline+0x6b/0x120 [ 370.819976] ? local_bh_enable+0x36/0x40 [ 370.824114] ? local_bh_enable+0x36/0x40 [ 370.828255] tcp_sendmsg+0xb2/0x100 [ 370.831951] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 370.836656] inet_sendmsg+0x49a/0x740 [ 370.840521] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 370.845952] ? inet_getname+0x490/0x490 [ 370.850009] __sys_sendto+0x868/0xa30 [ 370.853889] ? prepare_exit_to_usermode+0x46/0x410 [ 370.858888] ? syscall_return_slowpath+0xdb/0x700 [ 370.863831] __se_sys_sendto+0x107/0x130 [ 370.867940] __x64_sys_sendto+0x6e/0x90 [ 370.871953] do_syscall_64+0xb8/0x100 [ 370.875792] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 370.881017] RIP: 0033:0x457099 [ 370.884249] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.903185] RSP: 002b:00007f3f02cc7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 370.910932] RAX: ffffffffffffffda RBX: 00007f3f02cc86d4 RCX: 0000000000457099 [ 370.918229] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 370.925525] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c 02:44:07 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000002c0)={0x7, 0x8, 0x1000, 0x1f, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}]}) [ 370.932822] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 370.940112] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000003 02:44:08 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_int(r2, 0x0, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x80, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x9) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f00000002c0)={0xb, 0x27, 0x11, 0xb, 0x9, 0xab5, 0x0, 0x159}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:08 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000), 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000240), 0x4) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x20048005, &(0x7f0000deaff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x10) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000001f40)='/dev/usbmon#\x00', 0xe7ee, 0x8080) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001fc0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000020c0)={&(0x7f0000001f80)={0x10, 0x0, 0x0, 0x108000}, 0xc, &(0x7f0000002080)={&(0x7f0000002000)={0x58, r4, 0x2, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2bf9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xecf8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff32}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) [ 371.055089] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 371.078832] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 371.226422] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:08 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x24000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffffffffffff6f2f, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)=""/242, &(0x7f00000001c0)=0xf2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x7fffffff, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xea) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.SMACK64IPIN\x00') semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) [ 371.446851] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:08 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x7) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x21) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e21, 0x5, @mcast1, 0x3}}}, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000140)) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000400)={r3, 0x8001}, 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setxattr$trusted_overlay_upper(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480)='trusted.overlay.upper\x00', &(0x7f00000004c0)={0x0, 0xfb, 0x5f, 0x0, 0x0, "a07c398be92c9076fc47d674bcf94c68", "5540e3a60a5507bf9d1c92aa6ea7376d2d535a120003c51e355b19f5e7a1669c862e0ba6a36d02ff843c930c965a15ca3d4400589d331b1c0ce74716519f4a05740adfc5f17be205020a"}, 0x5f, 0x1) tkill(r6, 0x401104000000016) [ 371.501289] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:08 executing program 1 (fault-call:8 fault-nth:4): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 371.744746] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x0, 0x11) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r2 = dup2(r1, r1) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x5, 0xff, 0x3, 0x8000}]}) 02:44:09 executing program 0 (fault-call:7 fault-nth:0): sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:09 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x100, 0x0) write$P9_RSYMLINK(r0, &(0x7f00000001c0)={0x14, 0x11, 0x1, {0x1, 0x4, 0x3}}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:09 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0a5cc80700315f85715070") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000080)={0x13, 0x10, 0xfa00, {&(0x7f0000000300), r3, 0x4}}, 0x18) [ 372.181393] FAULT_INJECTION: forcing a failure. [ 372.181393] name failslab, interval 1, probability 0, space 0, times 0 [ 372.193077] CPU: 0 PID: 11994 Comm: syz-executor0 Not tainted 4.19.0-rc1+ #41 [ 372.200386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.209767] Call Trace: [ 372.212405] dump_stack+0x14b/0x190 [ 372.216099] should_fail+0xa98/0xaa0 [ 372.219868] __should_failslab+0x278/0x2a0 [ 372.224165] should_failslab+0x29/0x70 [ 372.228100] __kmalloc+0xbe/0x350 [ 372.231627] ? tcp_sendmsg_locked+0x6136/0x68f0 [ 372.236350] ? __kmalloc+0x6/0x350 [ 372.239939] tcp_sendmsg_locked+0x6136/0x68f0 [ 372.244478] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 372.249885] ? aa_label_sk_perm+0x725/0x850 [ 372.254263] ? kmsan_set_origin_inline+0x6b/0x120 [ 372.259167] ? local_bh_enable+0x36/0x40 [ 372.263307] ? local_bh_enable+0x36/0x40 [ 372.267414] ? lock_sock_nested+0x23a/0x290 [ 372.268484] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.271774] tcp_sendmsg+0xb2/0x100 [ 372.271812] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 372.271845] inet_sendmsg+0x49a/0x740 [ 372.271878] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 372.271939] ? inet_getname+0x490/0x490 [ 372.272020] __sys_sendto+0x868/0xa30 [ 372.294930] FAULT_INJECTION: forcing a failure. [ 372.294930] name failslab, interval 1, probability 0, space 0, times 0 [ 372.299635] ? prepare_exit_to_usermode+0x46/0x410 [ 372.299692] ? syscall_return_slowpath+0xdb/0x700 [ 372.299773] __se_sys_sendto+0x107/0x130 [ 372.332534] __x64_sys_sendto+0x6e/0x90 [ 372.336560] do_syscall_64+0xb8/0x100 [ 372.340407] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 372.345636] RIP: 0033:0x457099 [ 372.348863] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.367789] RSP: 002b:00007fb573fb9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 372.375528] RAX: ffffffffffffffda RBX: 00007fb573fba6d4 RCX: 0000000000457099 02:44:09 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000180)=0x204, 0x14f) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 372.382826] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 372.390117] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 372.397406] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 372.404698] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000000 [ 372.412013] CPU: 1 PID: 11982 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 372.419309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.428687] Call Trace: [ 372.431320] dump_stack+0x14b/0x190 [ 372.434985] should_fail+0xa98/0xaa0 [ 372.438743] __should_failslab+0x278/0x2a0 [ 372.443023] should_failslab+0x29/0x70 [ 372.446950] kmem_cache_alloc+0x127/0xb20 [ 372.451146] ? dst_alloc+0x28f/0x860 [ 372.454894] ? __msan_poison_alloca+0x173/0x1f0 [ 372.459679] dst_alloc+0x28f/0x860 [ 372.463304] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 372.468772] ip_route_output_flow+0x1d2/0x3a0 [ 372.473357] tcp_v4_connect+0x1be3/0x24c0 [ 372.477584] tcp_v6_connect+0x126b/0x25a0 02:44:09 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8000, 0x101000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xce5, 0x1, 0x2, 0xc, "5238e2935ce8915e067ca8a7ec781d880131bbf671e4910e80d081e7e512bad44492e655c0f76a3a9009f24a52ce461d95e7257ef790aecbc2b24ca021f33c87", "dd358a591df2f32882842616231732f8438eac8420db30ba381fbfbfc22e69e6", [0x5, 0xfffffffffffffaca]}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5a) r3 = pkey_alloc(0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, r3) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000280)=""/195, &(0x7f0000000380)=0xc3) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) [ 372.481846] ? tcp_v6_pre_connect+0x130/0x130 [ 372.486409] __inet_stream_connect+0x2ae/0x1300 [ 372.491172] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 372.496645] tcp_sendmsg_locked+0x6361/0x68f0 [ 372.501207] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 372.506679] ? aa_label_sk_perm+0x725/0x850 [ 372.511061] ? kmsan_set_origin_inline+0x6b/0x120 [ 372.516481] ? local_bh_enable+0x36/0x40 [ 372.520659] ? local_bh_enable+0x36/0x40 [ 372.524800] tcp_sendmsg+0xb2/0x100 [ 372.528473] ? tcp_sendmsg_locked+0x68f0/0x68f0 02:44:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x5}, 0x1c) r3 = gettid() sendmsg$nl_generic(r2, &(0x7f00000005c0)={&(0x7f0000000400), 0xc, &(0x7f0000000580)={&(0x7f0000000440)=ANY=[@ANYBLOB="1400000000ff0000000000000000000100002600"], 0x14}}, 0x20004000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) dup2(r4, r1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1004000000016) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 372.533174] inet_sendmsg+0x49a/0x740 [ 372.537036] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 372.542491] ? inet_getname+0x490/0x490 [ 372.546542] __sys_sendto+0x868/0xa30 [ 372.550424] ? prepare_exit_to_usermode+0x46/0x410 [ 372.555418] ? syscall_return_slowpath+0xdb/0x700 [ 372.560347] __se_sys_sendto+0x107/0x130 [ 372.564454] __x64_sys_sendto+0x6e/0x90 [ 372.568475] do_syscall_64+0xb8/0x100 [ 372.572346] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 372.577565] RIP: 0033:0x457099 [ 372.580809] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 372.599737] RSP: 002b:00007f3f02cc7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 372.607484] RAX: ffffffffffffffda RBX: 00007f3f02cc86d4 RCX: 0000000000457099 [ 372.614778] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 372.622074] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 372.629388] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 372.636686] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000004 02:44:09 executing program 0 (fault-call:7 fault-nth:1): sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 372.723730] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.773352] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.894123] FAULT_INJECTION: forcing a failure. [ 372.894123] name failslab, interval 1, probability 0, space 0, times 0 [ 372.905909] CPU: 0 PID: 12024 Comm: syz-executor0 Not tainted 4.19.0-rc1+ #41 [ 372.913215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.922590] Call Trace: [ 372.925249] dump_stack+0x14b/0x190 [ 372.928920] should_fail+0xa98/0xaa0 [ 372.932687] __should_failslab+0x278/0x2a0 [ 372.936967] should_failslab+0x29/0x70 [ 372.940930] kmem_cache_alloc+0x127/0xb20 [ 372.945141] ? dst_alloc+0x28f/0x860 [ 372.948892] ? apic_timer_interrupt+0xa/0x20 [ 372.953346] dst_alloc+0x28f/0x860 [ 372.956934] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 372.962347] ip_route_output_key_hash+0x1d9/0x270 [ 372.967249] tcp_v4_connect+0x96d/0x24c0 [ 372.971365] ? tcp_v6_pre_connect+0xb0/0x130 [ 372.975848] tcp_v6_connect+0x126b/0x25a0 [ 372.980057] ? tcp_v6_pre_connect+0x130/0x130 [ 372.984583] __inet_stream_connect+0x2ae/0x1300 [ 372.989343] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 372.994743] ? apic_timer_interrupt+0xa/0x20 [ 372.999184] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 373.003920] tcp_sendmsg_locked+0x6361/0x68f0 [ 373.008508] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 373.013918] ? aa_label_sk_perm+0x725/0x850 [ 373.018279] ? kmsan_set_origin_inline+0x6b/0x120 [ 373.023168] ? local_bh_enable+0x36/0x40 [ 373.027301] ? local_bh_enable+0x36/0x40 [ 373.031430] tcp_sendmsg+0xb2/0x100 [ 373.035109] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 373.039811] inet_sendmsg+0x49a/0x740 [ 373.043652] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 373.049082] ? inet_getname+0x490/0x490 [ 373.053130] __sys_sendto+0x868/0xa30 [ 373.056998] ? prepare_exit_to_usermode+0x46/0x410 [ 373.061984] ? syscall_return_slowpath+0xdb/0x700 [ 373.066924] __se_sys_sendto+0x107/0x130 [ 373.071031] __x64_sys_sendto+0x6e/0x90 [ 373.075101] do_syscall_64+0xb8/0x100 [ 373.078934] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 373.084146] RIP: 0033:0x457099 [ 373.087376] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 373.106299] RSP: 002b:00007fb573fb9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 373.114069] RAX: ffffffffffffffda RBX: 00007fb573fba6d4 RCX: 0000000000457099 [ 373.121380] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 373.128675] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 373.135968] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 373.143260] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000001 02:44:11 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:11 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x24000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffffffffffff6f2f, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)=""/242, &(0x7f00000001c0)=0xf2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x7fffffff, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = syz_open_dev$loop(&(0x7f0000005540)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, "f4fd57f9eaaedaf3d4472bc32af794c4cfbb4536b071fcbe9021f4bdaef1a038572dfef87ae22b2126a04060ee3e2ae41f0f6a83411cf78af25fd370e72c021b", "ad0bda93d347ff08ad2f75ba861895d498220e9a6e11e2ac6ab0b81b7dc37986254954546a391d3644be6b65a51349d49e23a79b28e0025592cdf8428dc42105", "e73fc0d6e221ff39e33442a9c5e0133a900f5ffd2566f8e27443aa370be0ea5d"}) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:11 executing program 1 (fault-call:8 fault-nth:5): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:11 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000340)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000400)=r1, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400, 0x0) sendto$inet6(r3, &(0x7f0000000500)="5500122b23602df7317f357c506bc054276987c4539f943ab828bf0ed012c1c1af49da25fbc9c423cbb21108d51329d46b82ef7ad0360d101ca6163b4731b9385b88fbb2047403203636e2c8d766be198083b7670165d0ff2cb82d5570d5fe2c8825efd87f1dd5a310a3a6054b53f3219922da9cedf8add182221d6c554ae8ad36252e7b3bdf8f8932f079fc5dd3cb98378fcf2e86cca3462c8b", 0x9a, 0x8000, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = geteuid() lstat(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000300), &(0x7f00000004c0)=0x0, &(0x7f00000005c0)) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r10 = getgid() r11 = getgid() fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) r15 = getgid() getgroups(0x6, &(0x7f0000000800)=[0xee00, 0xee00, 0x0, 0xee01, 0x0, 0xffffffffffffffff]) fsetxattr$system_posix_acl(r0, &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f0000000840)={{}, {0x1, 0x4}, [{0x2, 0x4, r6}, {0x2, 0x5, r7}, {0x2, 0x2, r8}], {0x4, 0x1}, [{0x8, 0x1, r9}, {0x8, 0x5, r10}, {0x8, 0x0, r11}, {0x8, 0x0, r12}, {0x8, 0xbb7ad8eb9b53ba76, r13}, {0x8, 0x7, r14}, {0x8, 0x7, r15}, {0x8, 0x6144f47c68818651, r16}], {0x10, 0x3}, {0x20, 0x1}}, 0x7c, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r5, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r17 = creat(&(0x7f0000000240)='./bus\x00', 0x80) r18 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r18, 0x401104000000016) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r17, 0xc0105303, &(0x7f0000000180)={0x0, 0x7, 0xfffffffffffffff9}) 02:44:11 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) sched_setattr(r0, &(0x7f00000001c0)={0x30, 0x7, 0x1, 0x4, 0x3, 0xe60f, 0x1, 0x5}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x5}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000240)={0xffffffffffff5ddb, 0x1, 0x99, 0x6, 0x5}, 0xc) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000140)=""/73, &(0x7f00000001c0)=0x49) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:11 executing program 0 (fault-call:7 fault-nth:2): sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 374.105188] FAULT_INJECTION: forcing a failure. [ 374.105188] name failslab, interval 1, probability 0, space 0, times 0 [ 374.116562] CPU: 1 PID: 12044 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 374.123885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.133266] Call Trace: [ 374.135913] dump_stack+0x14b/0x190 [ 374.139585] should_fail+0xa98/0xaa0 [ 374.143372] __should_failslab+0x278/0x2a0 [ 374.147676] should_failslab+0x29/0x70 [ 374.151625] kmem_cache_alloc_node+0x156/0xc00 [ 374.156251] ? __alloc_skb+0x201/0x9e0 [ 374.160220] ? ipv4_dst_check+0x105/0x1c0 [ 374.164415] ? __sk_dst_check+0x168/0x2d0 [ 374.168658] __alloc_skb+0x201/0x9e0 [ 374.172460] sk_stream_alloc_skb+0x172/0xc90 [ 374.176961] tcp_connect+0x298f/0x6720 [ 374.180940] ? tcp_fastopen_defer_connect+0x90/0x810 [ 374.186148] tcp_v4_connect+0x237b/0x24c0 [ 374.190415] tcp_v6_connect+0x126b/0x25a0 [ 374.194680] ? tcp_v6_pre_connect+0x130/0x130 [ 374.199217] __inet_stream_connect+0x2ae/0x1300 [ 374.203974] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 374.207815] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.209428] tcp_sendmsg_locked+0x6361/0x68f0 [ 374.209502] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 374.229524] ? aa_label_sk_perm+0x725/0x850 [ 374.233892] ? kmsan_set_origin_inline+0x6b/0x120 [ 374.235420] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.238812] ? local_bh_enable+0x36/0x40 [ 374.238881] ? local_bh_enable+0x36/0x40 [ 374.238953] tcp_sendmsg+0xb2/0x100 [ 374.257683] FAULT_INJECTION: forcing a failure. [ 374.257683] name failslab, interval 1, probability 0, space 0, times 0 [ 374.260837] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 374.260867] inet_sendmsg+0x49a/0x740 [ 374.260927] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 374.260988] ? inet_getname+0x490/0x490 [ 374.261057] __sys_sendto+0x868/0xa30 [ 374.261133] ? prepare_exit_to_usermode+0x46/0x410 [ 374.261218] ? syscall_return_slowpath+0xdb/0x700 [ 374.303784] __se_sys_sendto+0x107/0x130 [ 374.307894] __x64_sys_sendto+0x6e/0x90 [ 374.311901] do_syscall_64+0xb8/0x100 [ 374.315735] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 374.320953] RIP: 0033:0x457099 [ 374.324179] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 374.343107] RSP: 002b:00007f3f02cc7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 374.350860] RAX: ffffffffffffffda RBX: 00007f3f02cc86d4 RCX: 0000000000457099 [ 374.358159] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 374.365451] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 374.372743] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 374.380038] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000005 [ 374.387367] CPU: 0 PID: 12051 Comm: syz-executor0 Not tainted 4.19.0-rc1+ #41 [ 374.394667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.404045] Call Trace: [ 374.406683] dump_stack+0x14b/0x190 [ 374.410379] should_fail+0xa98/0xaa0 [ 374.414142] __should_failslab+0x278/0x2a0 [ 374.418425] should_failslab+0x29/0x70 [ 374.422394] kmem_cache_alloc+0x127/0xb20 [ 374.426636] ? dst_alloc+0x28f/0x860 [ 374.430432] ? __msan_poison_alloca+0x173/0x1f0 [ 374.435183] dst_alloc+0x28f/0x860 [ 374.436427] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.438807] ip_route_output_key_hash_rcu+0x226f/0x3aa0 [ 374.438888] ip_route_output_flow+0x1d2/0x3a0 [ 374.458879] tcp_v4_connect+0xd1a/0x24c0 [ 374.463020] tcp_v6_connect+0x126b/0x25a0 [ 374.467237] ? tcp_v6_pre_connect+0x130/0x130 [ 374.471775] __inet_stream_connect+0x2ae/0x1300 [ 374.476521] ? kmsan_kmalloc+0xca/0x100 [ 374.480555] tcp_sendmsg_locked+0x6361/0x68f0 [ 374.481950] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 374.485104] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 374.485138] ? aa_label_sk_perm+0x725/0x850 [ 374.485178] ? kmsan_set_origin_inline+0x6b/0x120 [ 374.509868] ? local_bh_enable+0x36/0x40 [ 374.514324] ? local_bh_enable+0x36/0x40 [ 374.518440] tcp_sendmsg+0xb2/0x100 [ 374.522108] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 374.526811] inet_sendmsg+0x49a/0x740 [ 374.530728] ? inet_getname+0x490/0x490 [ 374.534797] __sys_sendto+0x868/0xa30 [ 374.538691] ? prepare_exit_to_usermode+0x46/0x410 [ 374.543691] ? syscall_return_slowpath+0xdb/0x700 [ 374.548647] __se_sys_sendto+0x107/0x130 [ 374.552747] __x64_sys_sendto+0x6e/0x90 [ 374.556750] do_syscall_64+0xb8/0x100 [ 374.560591] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 374.565827] RIP: 0033:0x457099 [ 374.569058] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 374.587989] RSP: 002b:00007fb573fb9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 374.595744] RAX: ffffffffffffffda RBX: 00007fb573fba6d4 RCX: 0000000000457099 [ 374.603041] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 374.610337] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 374.617640] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 374.624970] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000002 02:44:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x401104000000016) 02:44:11 executing program 1 (fault-call:8 fault-nth:6): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:11 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000180)={0x2, 0x1, &(0x7f0000000240)=""/237, &(0x7f0000000340)=""/4096, &(0x7f0000001340)=""/4096, 0x10000}) time(&(0x7f0000002340)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002380)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) timer_settime(r4, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x401104000000016) 02:44:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x1, 0x12}, {0x2, 0x4007f, 0x800}], 0x4, &(0x7f0000000040)) [ 374.955052] FAULT_INJECTION: forcing a failure. [ 374.955052] name failslab, interval 1, probability 0, space 0, times 0 [ 374.966694] CPU: 0 PID: 12081 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 374.973997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.983378] Call Trace: [ 374.986020] dump_stack+0x14b/0x190 [ 374.989692] should_fail+0xa98/0xaa0 [ 374.993459] __should_failslab+0x278/0x2a0 [ 374.997746] should_failslab+0x29/0x70 [ 375.001694] __kmalloc_node_track_caller+0x23f/0x1160 [ 375.006931] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 375.012333] ? sk_stream_alloc_skb+0x172/0xc90 [ 375.016968] ? sk_stream_alloc_skb+0x172/0xc90 [ 375.021646] __alloc_skb+0x2f5/0x9e0 [ 375.025429] ? sk_stream_alloc_skb+0x172/0xc90 [ 375.030060] sk_stream_alloc_skb+0x172/0xc90 [ 375.034523] tcp_connect+0x298f/0x6720 [ 375.038468] ? tcp_fastopen_defer_connect+0x90/0x810 [ 375.043652] tcp_v4_connect+0x237b/0x24c0 [ 375.047913] tcp_v6_connect+0x126b/0x25a0 [ 375.052171] ? tcp_v6_pre_connect+0x130/0x130 [ 375.056717] __inet_stream_connect+0x2ae/0x1300 [ 375.061468] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 375.066930] tcp_sendmsg_locked+0x6361/0x68f0 [ 375.071472] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 375.076882] ? aa_label_sk_perm+0x725/0x850 [ 375.081253] ? kmsan_set_origin_inline+0x6b/0x120 [ 375.086179] ? local_bh_enable+0x36/0x40 [ 375.090324] ? local_bh_enable+0x36/0x40 [ 375.094466] tcp_sendmsg+0xb2/0x100 [ 375.098138] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 375.102850] inet_sendmsg+0x49a/0x740 [ 375.106696] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 375.112134] ? inet_getname+0x490/0x490 [ 375.116192] __sys_sendto+0x868/0xa30 [ 375.120068] ? prepare_exit_to_usermode+0x46/0x410 [ 375.125066] ? syscall_return_slowpath+0xdb/0x700 [ 375.130017] __se_sys_sendto+0x107/0x130 [ 375.134143] __x64_sys_sendto+0x6e/0x90 [ 375.138154] do_syscall_64+0xb8/0x100 [ 375.142003] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 375.147228] RIP: 0033:0x457099 02:44:12 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x24000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffffffffffff6f2f, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)=""/242, &(0x7f00000001c0)=0xf2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x7fffffff, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 375.150463] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.150561] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 375.169393] RSP: 002b:00007f3f02cc7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 375.169433] RAX: ffffffffffffffda RBX: 00007f3f02cc86d4 RCX: 0000000000457099 [ 375.169455] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 02:44:12 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000080), 0x1, &(0x7f0000000040)) [ 375.169476] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 375.169497] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 375.169517] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000006 [ 375.189960] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:12 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xe622) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) getsockname$inet(r3, &(0x7f0000000140)={0x2, 0x0, @loopback}, &(0x7f0000000180)=0x10) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet6_tcp_int(r3, 0x6, 0xddf50418b064e9e9, &(0x7f00000001c0)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:12 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x10, 0x5, @tid=r2}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:12 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x401104000000016) 02:44:12 executing program 1 (fault-call:8 fault-nth:7): perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 375.458727] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:12 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) dup(r0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x7ff, @in6}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2}, 0x8) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12, 0x20000}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 375.520571] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 375.539992] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 375.639151] FAULT_INJECTION: forcing a failure. [ 375.639151] name failslab, interval 1, probability 0, space 0, times 0 [ 375.650654] CPU: 1 PID: 12117 Comm: syz-executor1 Not tainted 4.19.0-rc1+ #41 [ 375.657962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.667340] Call Trace: [ 375.669989] dump_stack+0x14b/0x190 [ 375.673680] should_fail+0xa98/0xaa0 [ 375.677456] __should_failslab+0x278/0x2a0 [ 375.681916] should_failslab+0x29/0x70 [ 375.685854] kmem_cache_alloc+0x127/0xb20 [ 375.690049] ? __nf_conntrack_alloc+0x15e/0x640 [ 375.694781] __nf_conntrack_alloc+0x15e/0x640 [ 375.699333] init_conntrack+0x590/0x2620 [ 375.703485] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 375.708904] nf_conntrack_in+0x11b1/0x1a50 [ 375.713212] ipv4_conntrack_local+0x22e/0x3d0 [ 375.717758] ? ipv4_conntrack_in+0xf0/0xf0 [ 375.722034] nf_hook_slow+0x15d/0x3e0 [ 375.725894] __ip_local_out+0x6ca/0x7d0 [ 375.729917] ? __ip_local_out+0x7d0/0x7d0 [ 375.734172] __ip_queue_xmit+0x1b0b/0x2180 [ 375.738527] ip_queue_xmit+0xcc/0xf0 [ 375.742330] ? tcp6_seq_show+0x26c0/0x26c0 [ 375.746624] __tcp_transmit_skb+0x4101/0x5810 [ 375.751213] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 375.756644] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 375.762072] tcp_connect+0x54ca/0x6720 [ 375.766038] tcp_v4_connect+0x237b/0x24c0 [ 375.770266] tcp_v6_connect+0x126b/0x25a0 [ 375.774543] ? tcp_v6_pre_connect+0x130/0x130 [ 375.779093] __inet_stream_connect+0x2ae/0x1300 [ 375.783877] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 375.789341] tcp_sendmsg_locked+0x6361/0x68f0 [ 375.793918] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 375.799363] ? aa_label_sk_perm+0x725/0x850 [ 375.803737] ? kmsan_set_origin_inline+0x6b/0x120 [ 375.808695] ? local_bh_enable+0x36/0x40 [ 375.812847] ? local_bh_enable+0x36/0x40 [ 375.816999] tcp_sendmsg+0xb2/0x100 [ 375.820680] ? tcp_sendmsg_locked+0x68f0/0x68f0 [ 375.825392] inet_sendmsg+0x49a/0x740 [ 375.829276] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 375.834724] ? inet_getname+0x490/0x490 02:44:12 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x2) [ 375.838796] __sys_sendto+0x868/0xa30 [ 375.842698] ? prepare_exit_to_usermode+0x46/0x410 [ 375.847743] ? syscall_return_slowpath+0xdb/0x700 [ 375.852722] __se_sys_sendto+0x107/0x130 [ 375.856864] __x64_sys_sendto+0x6e/0x90 [ 375.860895] do_syscall_64+0xb8/0x100 [ 375.864766] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 375.869996] RIP: 0033:0x457099 [ 375.873237] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.892183] RSP: 002b:00007f3f02cc7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 375.899951] RAX: ffffffffffffffda RBX: 00007f3f02cc86d4 RCX: 0000000000457099 [ 375.907260] RDX: acdbf90f7b4ecd63 RSI: 0000000020000100 RDI: 0000000000000005 [ 375.914566] RBP: 00000000009300a0 R08: 0000000020000080 R09: 000000000000001c [ 375.921876] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000006 [ 375.929183] R13: 00000000004d4cc8 R14: 00000000004c91af R15: 0000000000000007 02:44:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) r3 = accept(r0, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={&(0x7f0000000200)='^\x00'}, 0x10) r5 = syz_open_dev$usb(&(0x7f0000000ac0)='/dev/bus/usb/00#/00#\x00', 0x4, 0x80000) r6 = creat(&(0x7f0000000b00)='./file0\x00', 0x90) r7 = fcntl$dupfd(r0, 0x0, r0) r8 = dup3(r0, r0, 0x80000) r9 = getpgrp(0x0) r10 = getpgrp(0x0) kcmp(r9, r10, 0x0, r0, r5) r11 = fcntl$dupfd(r0, 0x406, r0) r12 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/rtc0\x00', 0x20000, 0x0) r13 = syz_open_dev$sndpcmp(&(0x7f0000000b80)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000f80)=[{{&(0x7f0000000bc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c40)=""/111, 0x6f}], 0x1, &(0x7f0000000d00)=""/20, 0x14, 0x1}, 0x4c}, {{&(0x7f0000000d40)=@nl=@unspec, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000dc0)=""/98, 0x62}, {&(0x7f0000000e40)=""/7, 0x7}], 0x2, &(0x7f0000000ec0)=""/182, 0xb6, 0x7b6}, 0x80000000}], 0x2, 0x20, &(0x7f0000001040)={r14, r15+10000000}) r17 = socket(0x8, 0x5, 0x4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000011c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001180)={&(0x7f0000001080)={0xcc, r1, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, [{0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, [{0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8, 0x1, r16}, {0x8, 0x1, r17}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffffe0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20004880}, 0x4) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:13 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() syslog(0x9, &(0x7f0000000140)=""/2, 0x2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:13 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 376.312219] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 376.356533] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:14 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x8, 0xffff}, {0xa, 0x2}, {0x3, 0x7}, {0x4, 0x9}], 0x4) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:14 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x24000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffffffffffff6f2f, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000240)=""/242, &(0x7f00000001c0)=0xf2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x7fffffff, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340)=0x7, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:14 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x0) 02:44:14 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x281, 0xfffffffffffffe3b) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xb4b, 0x200000) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000240)=0x3) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000140)="2169f25f8cc7fc1332fa0156f4fa04dd8307724ad21322b9fe81da95d5f7856592f3f9c233dc77faf98595ca853ce207e470efea1b11dd0eb6d33f32449f1582fd16a1c8bb2194c8bc702ed57118d4a2a22674f83f5add51472a01b99573d2b2c33089e7157e60319c51b7494464052efdba4cead0b361bf8652407395f7d964f54e1a87a62a0530") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x4000, 0x0) renameat2(r3, &(0x7f00000002c0)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00', 0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 02:44:14 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @empty, 0x3ff}, 0x10) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) request_key(&(0x7f00000012c0)='logon\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001340)='bbr\x00', 0xfffffffffffffffa) r4 = request_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001280)='md5sum\x00', 0xfffffffffffffffe) openat$vcs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vcs\x00', 0x0, 0x0) keyctl$invalidate(0x15, r4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000013c0)={0xa6, 0xf000000000000000, 0x1179c9b1}) read$FUSE(r2, &(0x7f0000000240), 0x1000) 02:44:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xfffffffffffffffc, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) syz_open_procfs$namespace(r2, &(0x7f0000000180)='ns/user\x00') creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000017) 02:44:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") syz_genetlink_get_family_id$nbd(0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 377.179946] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.190184] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.289740] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.321450] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8911, &(0x7f0000000380)="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") socket$inet6_dccp(0xa, 0x6, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0x20, 0x800}, {0x1, 0x9}, {0x3, 0x12}, {0x2, 0x7f, 0x7fd}], 0x4, &(0x7f0000000040)) 02:44:15 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$int_in(r2, 0x5452, &(0x7f0000000180)=0x1) tkill(r3, 0x401104000000016) 02:44:15 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x2, 0x2000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000380)={0x2, 0x6, 0x6, 0x4, 0x6b8d, 0x5}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x8003) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x1014, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000240)=""/219, 0xffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0)=0xc050, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:15 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x7, 0x2}) epoll_create1(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x5) 02:44:15 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x20000, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x6, 0x10540) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000140)={0x1, 0x100, 0x7fff, 0x400, 0x401, 0x2, 0x4b2, 0x4afe, 0x4, 0x5}) ioctl(r0, 0xd072, &(0x7f0000000040)="153f6234488dd25d766070d10cb0b445a5a2bebfd7f22f5014dbc9b5a902d899eff5e591bd051a40a8570afcffffff7f679a402ece7551f229cd45b70ff2976f66925ffe6561b61274ea93") ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f00000001c0)) creat(&(0x7f0000000380)='./file0\x00', 0x21) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x1000}, {0x1, 0x80}, {0x3, 0x12}, {0x0, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0xffffffffffffffff, 0x80) 02:44:15 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_bt(r0, 0x5411, &(0x7f0000000180)="6068de2639ae99a9342a5d23e0a13db10d4bdd65e2e84a10e9ad02aef6df90e5ab603075f5a5fad1bbc6ea2cb595fed3322adacd02e375f2ab658480113c") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) socket$inet6_udplite(0xa, 0x2, 0x88) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:15 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:15 executing program 3: syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:44:15 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x3) [ 378.531194] Unknown ioctl 21521 [ 378.535734] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 378.557022] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 378.611766] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 378.638291] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x8000, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x1400) setxattr$trusted_overlay_nlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='trusted.overlay.nlink\x00', &(0x7f0000000240)={'U-', 0x10001}, 0x28, 0x2) clock_gettime(0x0, &(0x7f0000000400)) clock_settime(0x2, &(0x7f0000000480)={0x0, 0x989680}) fgetxattr(r0, &(0x7f0000000340)=@random={'os2.', 'U-'}, &(0x7f0000000380)=""/68, 0x44) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) accept$inet6(r2, &(0x7f00000002c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000300)=0x1c) 02:44:15 executing program 6: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sched_setscheduler(r0, 0x5, &(0x7f0000000040)) time(0xffffffffffffffff) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 02:44:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:15 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) [ 378.973309] Unknown ioctl 21521 02:44:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) accept$inet6(r0, 0x0, &(0x7f0000000040)) 02:44:16 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440)={0x0, 0x80, 0x2, 0x0, 0xfffffffffffffffc}, 0xffffffffffffff77) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e22, @remote}, 0x10) tkill(r3, 0x401104000000016) [ 379.625765] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:17 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000280)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000180)='yeah\x00', 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000240)=0x4) [ 380.150421] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:19 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) pkey_alloc(0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:19 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='.!\'GPLem0,\x00') ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:19 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:19 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000008b000000d65a4283be38bb60bcac2739947eda46a17697ba92846bc2d7500d26aef014fc9990205f5692a27eb90baf96c02720bac37e4ad353328c2aae58dc28206cf2ff0b45c28b0dd63865925a67c2ccfcec4e53d5056e1b047e3b2e3a0bd38adb7df149ea9637e2ecb9fff700a2062089ca25120b7d073f86e3a235b4b0a374eb55c3aa6178663db90dd2b28d6a"], &(0x7f0000000240)=0x1) 02:44:19 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = msgget$private(0x0, 0x508) r1 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) r5 = getpgid(0xffffffffffffffff) r6 = fcntl$getown(0xffffffffffffffff, 0x9) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000480)={{0x0, r1, r2, r3, r4, 0x3, 0x2}, 0x1, 0x4, 0x1, 0x40800000000, 0x9a, 0x73, r5, r6}) r7 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$FS_IOC_GETFSMAP(r7, 0xc0c0583b, &(0x7f0000000240)={0x0, 0x0, 0x3, 0x0, [], [{0x0, 0x7, 0x3ff, 0x28000000, 0x7, 0x5}, {0x1, 0x2, 0x7, 0xa3fe, 0xc24, 0x2}], [[], [], []]}) setsockopt$inet6_tcp_TCP_CONGESTION(r9, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r9, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r10 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$SG_GET_NUM_WAITING(r8, 0x227d, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r10, 0x401104000000016) 02:44:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:19 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x10000000040000, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000340)) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="2180000060a689f4c25199a870f6759f7e0deb1cc01634430d9d5568136fb9fef8173f89293bf2f7458967de6a99532ed7bffa1fb4bb9749af64fada2d20325ac90e503a1d1d3945cb0cb0a8a4693b23dbb51e8701dade66acb753012404a0df9b3fc4d931485147db600c6e2e3beef81b838697b832f9cfd773ef6b689d5528f7c81243bee664f26e7a0e72c17bffe755"], &(0x7f00000001c0)=0x29) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r4, 0x3}, 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) stat(&(0x7f0000000300)='./bus\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@loopback, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x4e24, 0x2e, 0x4e23, 0x3, 0xa, 0xa0, 0x20, 0x7f, r5, r6}, {0x8000, 0x5, 0x8001, 0x66, 0x7, 0x1, 0x7ff, 0xffff}, {0x7db3, 0x729, 0x3, 0x7}, 0x2, 0x0, 0x2, 0x1, 0x3, 0x7fae26ebc57ef7f9}, {{@in6=@local, 0x4d3, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x3501, 0x0, 0x0, 0x81, 0x8, 0x5, 0x7ff}}, 0xe8) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0) 02:44:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x404080, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180)=0x6, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x6, 0x2, 0x4, "387c96d633410194cdc2fe4d96ac7837351d47a4a8a8557c930f2c2f52d8d771ba3326591cd30a8d99ed826b7c638bed35e1a9a55867f4418637d9c126c2a0e3", "88b796fc8f555d0b6f7c2c8a691ad8d04fb697ef88462dbdd22235ffd334c20d39b7394174ebc54fc07f0ad066be69e6f5eb8f9d972a316378fdd798365136f3", "22f2c51a7ea70fb433d739cf0692392e77d9e8a6813ff025a4baaac184b4cd7d", [0x6, 0x2]}) tkill(r4, 0x38) lseek(r0, 0x0, 0x1) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r3, 0x3) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0xa) 02:44:19 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) [ 382.606229] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.672724] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.775247] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.853738] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:19 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) getpid() ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6f, 0x480800) ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f0000000180)) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 382.962614] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:20 executing program 4: r0 = socket$inet6(0xa, 0x8000f, 0x69e3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in6}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070") r1 = semget(0x3, 0x0, 0x180) semtimedop(r1, &(0x7f0000000240)=[{0x1, 0xb0d, 0x800}, {0x5, 0x80000001}, {0x3, 0x12, 0x1000}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 383.372349] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.423821] Unknown ioctl -2146930675 02:44:20 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:20 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:20 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x6e0e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [], @rand_addr=0x10001}}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xfffffffffffffffc, 0x0) getsockopt$inet6_int(r3, 0x29, 0x7f, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 02:44:20 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xfffffffffffffe01, &(0x7f0000000240)=""/238) tkill(r2, 0x401104000000016) 02:44:20 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x8501, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000001c0)={0x2, 0x6, 0xff}) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:20 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) socket$inet6(0xa, 0xb, 0xffffffffffffff51) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x4, &(0x7f0000000280)=0x0) io_getevents(r2, 0x7961d11d, 0x1, &(0x7f00000002c0)=[{}], &(0x7f0000000300)={0x0, 0x989680}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000001c0)={0x8, 0xfffffffffffffffd, 0x6, 0x80000000, 0x101, 0x4549, 0x7d1e, 0x4, 0x8, 0xcdb, 0x20}, 0xb) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x4000094, &(0x7f0000000080)={0xa, 0x200000004e22, 0x2, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) pipe2(&(0x7f0000000240), 0x80000) timer_settime(r5, 0x2, &(0x7f000006b000)={{0x0, 0x8}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) semget(0x3, 0x2, 0x0) [ 383.918026] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.945154] Unknown ioctl 22019 [ 383.972969] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f00000001c0)='./bus\x00', 0x80) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140)={0x4, 0x2, 0x9, 0x400, 0xff}, 0x14) tkill(r3, 0x401104000000016) 02:44:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0xfffffffffffffd25) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:21 executing program 3: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:21 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") sysfs$3(0x3) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 384.243980] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 384.372530] Unknown ioctl 22019 02:44:21 executing program 3: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:21 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000180)) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000240)="666357988b96ffed1deb13a0c83f1f00e3d5137bb9bdde706d1ac760fe730b408c9aafd15dbcd1335fad428a229ef2c83a7ab6409c4ef288e18d02a1ebeb7d2d1c1816265829a07027901f8a4a4edf83a100852b0e881d091fa77e3217996eb330b9bffc4df96a", 0x67, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xfffffffffffffff9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:22 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x8}, 0x1c) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3, 0x200000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3c5e) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000014) [ 385.236603] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) r1 = epoll_create(0x1) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = dup3(r2, r1, 0x80000) ioctl$RTC_PLL_GET(r3, 0x80207011, &(0x7f0000000140)) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:22 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:22 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xb}}, 0xfffffffffffffeda) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)="00008000", 0xb7) pwrite64(r1, &(0x7f0000000240)="b2b47e4bc4fe1a0e3bca1c8dc68945b6dedba6dda8f667cd6cf38ea8284e943446f20b4b4d6eb533c20fc46bd13037d990be340cba05432b0ee342adb1422d25103b2e8bc12444e933a1235f7b6737892ad6afa337481c318125981b537d2a5aa5d288ffc6f4474fb77041ef9f57a8c2d7e51683bac3934129cf33317400956b9b7a548305509c56266943718cf46b5fff94e3", 0x93, 0x0) sendto$inet6(r3, &(0x7f00000001c0), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @local}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) sched_setaffinity(r4, 0x8, &(0x7f0000000180)=0xffffffff) tkill(r4, 0x401104000000016) [ 385.379292] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:22 executing program 4: r0 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="3906e31eb7f47cb2583d02651acdf371292d1f22f4bbe6b33a277c1f6daf12ef4feb881ce0ce29871f69d17b5b46fdf3977213f2d7f2c89148e614fa84f8309f9c69fa39c84cfa4e7fec7454f635ca7fa7788e441762ddeb18ef45a19f3e08e9591da45b2e8583b6180f138823cef0da967fc1c055e174af0fb34cc93988fc6428c3d6ea03e2844435c2540d553ec17ea15808a806eb23124a67fd836e3af577c5c9c2", 0xa3, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r0, 0x100000000) r1 = socket$inet6(0xa, 0x3, 0xeb) modify_ldt$write(0x1, &(0x7f0000000340)={0xbb, 0x20000800, 0xffffffffffffffff, 0x9, 0xef49, 0x3, 0x7, 0x101, 0x7, 0x10000}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) r3 = semget(0x2, 0x0, 0x20) semop(r3, &(0x7f0000000300)=[{0x3, 0x91, 0x800}, {0x0, 0x4, 0x1000}, {0x4, 0x100000000, 0x1000}], 0x3) accept$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000002c0)={r4, 0x1, 0x6, @dev={[], 0x20}}, 0x10) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 385.480159] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:22 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffbff, 0x80000) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2, 0xeb) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:22 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000180), 0xffffffffffffff70, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r3 = msgget(0x2, 0x80) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000240)=""/190) tkill(r2, 0x401104000000016) 02:44:22 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0)=0x6, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = gettid() setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000240)="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", 0x1000) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001240)=0x7f, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1f) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x5, @mcast1, 0x9}, 0x1c) 02:44:22 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) rt_tgsigqueueinfo(r3, r3, 0x41, &(0x7f0000000140)={0x35, 0x0, 0x2, 0x4}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 385.962335] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.004846] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 386.057677] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x2) write$FUSE_STATFS(r1, &(0x7f0000000080)={0x60, 0x0, 0x2, {{0x10001, 0x3, 0x14c4, 0x80000001, 0x1000, 0xb1e, 0x5, 0x3}}}, 0x60) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:24 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x400, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180)={0xffffffffffffffff}, 0x106, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000240)={0x6, 0x118, 0xfa00, {{0x8, 0x4, "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", 0x44, 0x1, 0xbc, 0x0, 0x3, 0x1, 0x8000000000000, 0x1}, r3}}, 0x120) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$RTC_VL_CLR(r2, 0x7014) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:24 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:24 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f00000001c0)=0x9) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x2000, @local, 0x1e}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:24 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) prctl$intptr(0x1f, 0x3) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x87, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000700)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000800)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000900)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000940)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001b80)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001c80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001cc0)={'bcsh0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001dc0)={'ip6tnl0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000001e00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000001e40)=0x14, 0x80800) accept4$packet(0xffffffffffffffff, &(0x7f0000001f80)={0x11, 0x0, 0x0}, &(0x7f0000001fc0)=0x14, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002000)={@remote, @loopback, 0x0}, &(0x7f0000002040)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002080)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002180)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000002280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000022c0)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000002300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002340)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000002480)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000024c0)={0x11, 0x0, 0x0}, &(0x7f0000002500)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002780)={0x0, @multicast2, @multicast1}, &(0x7f00000027c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002800)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000002900)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000002940)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000002980)=0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002a00)=@req={0x28, &(0x7f00000029c0)={'ip6_vti0\x00', @ifru_addrs=@xdp={0x2c, 0x2, 0x0, 0x3}}}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000002a40)={@dev, 0x0}, &(0x7f0000002a80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002b80)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002bc0)={'teql0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002e40)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000002f40)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000003040)={@dev, @dev, 0x0}, &(0x7f0000003080)=0xc) recvmsg(r0, &(0x7f0000003740)={&(0x7f0000003100)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000003600)=[{&(0x7f0000003180)=""/93, 0x5d}, {&(0x7f0000003200)=""/171, 0xab}, {&(0x7f00000032c0)=""/118, 0x76}, {&(0x7f0000003340)=""/130, 0x82}, {&(0x7f0000003400)=""/222, 0xde}, {&(0x7f0000003500)}, {&(0x7f0000003540)=""/180, 0xb4}], 0x7, &(0x7f0000003680)=""/167, 0xa7, 0xa41d}, 0x40) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000004200)={&(0x7f0000003780)={0xa7c, r2, 0xd00, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x150, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x9, 0x4, 0x200, 0x10001}, {0x0, 0x6, 0x7, 0x3}, {0x6, 0x9, 0x5, 0x3a}, {0x3, 0x9, 0x5}, {0x9ace, 0x8, 0x9, 0xfffffffffffff6ca}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}]}}, {{0x8, 0x1, r5}, {0x264, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x8, 0x7, 0x8, 0x7}, {0xeeb, 0x7fffffff, 0x7, 0x7dcba711}, {0x80, 0x3ff, 0xfffffffffffffffe, 0x7fff}]}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x4, 0x0, 0x8001, 0xe9}, {0x7fff, 0x5, 0x7, 0x9}, {0x8f58, 0x4b, 0x3, 0x5f6}, {0x3f, 0x5, 0x401, 0x1}, {0x200, 0x5, 0x400, 0x10000}, {0x839, 0x4, 0x101, 0x9}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8}}}]}}, {{0x8, 0x1, r10}, {0x174, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r11}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xdc0}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r12}}, {0x8}}}]}}, {{0x8, 0x1, r13}, {0x130, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8001}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x1ac, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r20}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3f}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xf63}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x20}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r22}, {0xf0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r23}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x13c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r26}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r27}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x0, 0x1, 0x5, 0x9}, {0x5, 0x7, 0x5, 0xcd7f}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}]}}]}, 0xa7c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r29 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r29, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r29, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r30 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r30, 0x401104000000016) 02:44:24 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e26, 0xfffffffffffffe01, @mcast2, 0x5}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0xffffffffffffff55) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280)=@int=0x8, 0x4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r4, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r5, r6+10000000}}, &(0x7f0000000200)) tkill(r3, 0x401104000000016) 02:44:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000280)=0x7, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000100), 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:24 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:24 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) [ 387.253981] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.272140] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.284243] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:24 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:24 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) [ 387.899241] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:24 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:25 executing program 4: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x3, 0x20, 0x7}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200200, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) 02:44:25 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000700)=""/114, &(0x7f0000000780)=0x72) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r2, &(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000400)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000500)={0x0, 0x0, 0x2, 0x7, 0x656a6c77, 0x7}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000007c0)=ANY=[@ANYRES32=r4, @ANYBLOB="f1000000eca4516f1a8c0a5197dd2240403a8b1f3cf3a724517ea81e219a04d00d87bc49f1799caa63f16a5b88633d7f0eb79835e32bc742c4c2e751c6225297d0757f18ecd271c244e542e3f6e5d46c5e9cd8f889b00a71174ae06f7225fc56a3ebe8880e036729b382274be8d995609cacd67ccc6007a5cf315aa27e7575996bf69ccf6173008478ad3c61d72fe5ce21f4ac403e94b9764fb740f685c77c64171146b076cabd09af8511585046b22f7cc392d857c2a4cce66ab686aa01c7dbfcd3444e91672864c4345b28106dbd1558eefe72255be2cbb73783ea06cca24737e6be9a0d8c80e90571eef0cfc36231c30000000200"], &(0x7f0000000680)=0xf1) r5 = syz_open_dev$usb(&(0x7f0000000640)='/dev/bus/usb/00#/00#\x00', 0x4, 0x20000000003ffe) ioctl$TIOCLINUX4(r5, 0x541c, &(0x7f0000000380)) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f00000003c0)=0x100000000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x6, 0x100000000000007, @dev={0xfe, 0x80, [], 0x1b}}, 0x1c) listen(r2, 0xfffffffffffffffd) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r6, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x22) r8 = gettid() r9 = socket$inet6(0xa, 0xa, 0x1) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000000140)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000180)={0x80, 0x9, 0x20d, 0x4, 0x0, 0x6, 0x7, 0x80, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r10, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) tkill(r8, 0x401104000000016) gettid() 02:44:25 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) sendto$inet6(r1, &(0x7f0000000100)="2f598059fdcbd0ad0695e569e2f4650ec55afc4c1966de47b48db76aeea9be7ad364788354293b90a423ebf9578ae63ea29e98e878cde049658a16032b722a54bc0c4fbe9ca556fa90f8e05350aa259d0fab7201a6410118eb95d4497a42f129813892ad6870ccad62e829eecb", 0x6d, 0x40, &(0x7f0000000180)={0xa, 0x4e23, 0x1f, @remote, 0x2}, 0x1c) [ 388.343943] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.492585] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:25 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:25 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x3) 02:44:26 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x88100, 0x0) write$FUSE_POLL(r2, &(0x7f0000000180)={0x18, 0x0, 0x5, {0x7ff}}, 0x18) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x401104000000016) [ 389.063232] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 389.360732] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:27 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) bind(r2, &(0x7f0000000180)=@ipx={0x4, 0x8, 0x1f, "367042e0fb1a", 0x85ae}, 0x80) tkill(r3, 0x401104000000016) 02:44:27 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000040)=[{0x400000000001, 0x9, 0x800}, {0x1, 0x1000000008}, {0x3, 0x12, 0x1800000004}, {0x2, 0x7d, 0x1000}], 0x4, &(0x7f0000000100)={0x77359400}) 02:44:27 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xfffffffffffffff5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000140), 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000240)="418ec3bebe677b7ba2431060b3de1c9369fd838f00b35dcb9f543a3bb9120274a500aa2ecb477edeccf5a31087b210146774a9db28a29e05e4141e06604c93882437cf68242099a3a7ad984e042d7e8ac6bb1ea2b3050e31c78be7ff9711db8b9d8714aa46d83587ebd77623780d0406a3aa6f0441821958de36ffbbd78325b304d0", 0x82, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @empty, 0x24dfc0000000000}, 0xfffffffffffffedc) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() fcntl$setsig(r0, 0xa, 0x3) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000180), 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) listxattr(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000300)=""/225, 0xe1) 02:44:27 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:27 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) accept4$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x80000) r1 = syz_open_dev$usb(&(0x7f0000000240)='/dev/bus/usb/00#/00#\x00', 0x2, 0x141201) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x2f2) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x8000000) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @tid=r3}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:27 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:27 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x20100, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x1e, "46703aade145509cdab1243beb38c1e5609db4c06a8f324417efa2b12493"}, &(0x7f00000001c0)=0x26) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x100}, &(0x7f0000000300)=0x90) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 390.220305] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.256722] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.272580] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 390.366817] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000240)='./bus\x00', 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000140)="584b3f0575d3bf774cfce340a80cf1dd0e380176a78e5c1f05a8da4e0d42f8fe3eed5e86d515eba265c8bb1809053317a1112a3fcfafec855557280c9d34ef9e05984f1a3d1f368b6ffbb25947d9781d874582b3ef0a2a4a821f838fc86e361a09bea5910cefe299a708d7b1312c4e337e41d2932731c15556c6a4394ef96e2126649b7641f86aa023b1430bd4c9269ab722188eb02144c40e929a72471d571b776a4f77f799af382133a478a3") r4 = gettid() fcntl$setpipe(r1, 0x407, 0x6) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:28 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl(r0, 0x8, &(0x7f0000000140)="b59cc8931503f21024567df6e604fe51ba5775019796e31749453030939a353dc344aebaedb03586a264e037d4b5d790e6290996c75e79cd9d9f0eab0bb96351580864a13269dc53b04b422904724c0b30eb2a8c925c1f3e2f25a4782896a2e1670e412501b05ee6d53fae759b37c44018c38600cb0e36c18663d49ec0196aaa33260f9fd6fe77e79e3c26852e65a3884b051e711ad6404ee5d1300d8041bb9862121687ca8b58a98ffd064fd877913b15e45b2b9f7c2e8de0490f3d1186f6b28e671cf34a79aac4a5d673f1cfd2b3d6e210f0ed2798500576e75fe5fc455f7ca325f02f") 02:44:28 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x800, 0x0) bind$vsock_dgram(r1, &(0x7f0000000500)={0x28, 0x0, 0x2711, @host}, 0x10) write$P9_RLERRORu(r1, &(0x7f00000001c0)={0xd, 0x7, 0x1, {{}, 0xed}}, 0xd) listen(r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000003c0)=""/255, &(0x7f00000004c0)=0xff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000300)={0xffffffffffffffff}, 0x117, 0x2a44c3945d4f5b4e}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000380)={0x4, 0x8, 0xfa00, {r4}}, 0x10) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000540)={0x4, 0x28, [0x1ff, 0x9, 0x2, 0x0, 0x100000000, 0x5, 0x4, 0x9, 0x7f, 0xe9]}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x6425, 0x1, 0x1e, 0x1, "c856f6fbfcfdd0339307d504f53399a9de90f32717d44c8121989ed833351b41cb1b71847b9a5fb542019c1408d0707492cbf86fe28240d4a75adf8924b030c6", "b886f0d6de10a02b342e9b54f5fd11ed3a8250138d17c81130866e450fd22787", [0x7, 0x200]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x0, 0x4) tkill(r5, 0x401104000000016) [ 391.189281] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x2, 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0xa62, @remote, 0x2}}, 0x8, 0x5, 0x3f, 0x401, 0xed}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x70, 0x30}, &(0x7f0000000300)=0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0xfffffe28) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:28 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f0000000240)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@remote, @rand_addr=0x8001, 0x0, 0x6, [@dev={0xac, 0x14, 0x14, 0x16}, @dev={0xac, 0x14, 0x14, 0x19}, @loopback, @broadcast, @rand_addr=0x7, @remote]}, 0x28) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x7, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x77359400}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) tkill(r4, 0x37) [ 391.467887] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 391.641885] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.366181] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.747389] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:29 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r2, 0x14, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20008004) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) r3 = getpid() r4 = getpid() syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x8, 0x0) setpgid(r3, r4) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:29 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x410040, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000600)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000ac0)=0x0) r6 = getuid() r7 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000b00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000c40)=0xe8) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0x0) stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000e00)={0x0, 0x0, 0x0}, &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000e80)={0x0}, &(0x7f0000000ec0)=0xc) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000002500)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002540)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000002640)=0xe8) stat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = gettid() stat(&(0x7f0000002740)='./file0\x00', &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000028c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002900)={0x0, 0x0}, &(0x7f0000002940)=0xc) stat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpid() r27 = getuid() getresgid(&(0x7f0000003c40), &(0x7f0000003c80)=0x0, &(0x7f0000003cc0)) r29 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)={0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getgid() r32 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003dc0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f0000003ec0)=0xe8) getgroups(0x7, &(0x7f0000003f00)=[0x0, 0xffffffffffffffff, 0xee01, 0xee01, 0xee00, 0xee00, 0x0]) r35 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003f40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000004040)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004080)={0x0, 0x0, 0x0}, &(0x7f00000040c0)=0xc) sendmmsg$unix(r1, &(0x7f00000041c0)=[{&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000400)="ce5bad0b3aaf27fe5ff6b3ea117ae0be00fc642f555fe5b24da8d9f2f4", 0x1d}, {&(0x7f0000000440)="2ce18935f05c1d2bfa40efd6be3c0185ab2425bbfc4bf7ffc3cbe8302c168c0fde55ba376168ba624c4e7998e929f764d46a7a91e365ad8697e0972f047381d7453d9608a8e02d565cc83a6c4744e6", 0x4f}, {&(0x7f00000004c0)="aabb3bd056daf4468b103b1f279266bc863278c7", 0x14}, {&(0x7f0000000500)="9e6efcab09d0cca0f41c97a9f1b4e9e41ce9524d4bc6dec29f13c8795159594996837c886e0a20788bf087a170edc5ebc9e1e6558c6314b440dbe9b8f435939b1dae96757d9b31e2b888604a32e7d1d7491991cd082a995216401898ea018322f2dd322d4a7a1c31a343837196e7edef290705ef5d5f1f1ef15140e527cd4ca3b1458ef175cedfc6a9fbcecce083282c5c6c9ea9bde3152ed3980c8b07ca8138748081", 0xa3}], 0x4, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x70, 0x4000000}, {&(0x7f0000000880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000900), 0x0, 0x0, 0x0, 0x4}, {&(0x7f0000000940)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000a80)=[{&(0x7f00000009c0)="87d3d19dd38f06ae06e5f29539b4009c004a4716bbb7525fd5f2e508b91249473736bb5b9598fdadc8502ac44091bb6ceba294ed57e5a3865021b162a4629505c470c38678128c18777e00f41ca0dc80121c013d154bfdd1c85a23d4b93fdf3aa457dee68188bbf2913f8e09bd9540903ceb0c81ee02993d8c8dbb3f83541c5fb31e3f57a959d6544ccd71", 0x8b}], 0x1, &(0x7f0000000fc0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xf8, 0x4000000}, {&(0x7f00000010c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002480)=[{&(0x7f0000001140)="11b85dd26af40d360718553c76a7bcf86fe29e71b3c2704843c961e9c77e8be8f62a178088c3804ecd9511bd742a04d1eb213235501e142101975853a7b3f6b13730180b377bff49ae814985c832add8d26db8e37f9318f1cff3c42f0618a854d2f2c607", 0x64}, {&(0x7f00000011c0)="68a3dff0b2fd211012cae873a36f8317e4bba597c0f6fa5455856007c96f187506d3718518e34c60afb0981801ebfbaabef07f64f174b767d55faa8d95b20660c7ef3a9f271adce2305a13dba1a21122c9d465eec7c1aabde01d5b5a1640a9ad2b227680bc2c19097c3a9dc05b8c7c581766a159980d6d6f7d11b52a2a5601ccb6098e2d1e9c7bd50fcb846775747c104a0ea85a04e448f0fee5b4c560bf44a1a64b0021efec766e621511cc7433f59b8e1860fe4cc392e8568b7744e7e962a4bb492703ec709a4f28bb", 0xca}, {&(0x7f00000012c0)="866db616888295adbdbe721b8da273920b43031cda14e1a08bde6f5246d02dc5d487a5c38a3f3cb5716ac79b30b7103e33a1447b963289c9f476db2ecde57ede7eebcbbe8544bb70c41a234d2816e6456cc9a7eb9efb84d1654dd83ad70d1cfa5aaea67ec468b21654cf59e29eb231568d79b6e941449cc4a493f7be7fb880e2e280785cff18d7770544d5f25ae3f191af5d3375495443503016acfbf409984541cb60ee0df7d65b87f3ddb26b3382cba7eb4db98a06d42bd91580755961da3f15501140ac", 0xc5}, {&(0x7f00000013c0)="2049adbc8e0088d0da593b46653d5e79bafae414e47c73ce1865fa2e3103cd2bd98bb818a607ffb648cf82c7bb1edea03f95a528b4ea67d75c779c95e5", 0x3d}, {&(0x7f0000001400)="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", 0x1000}, {&(0x7f0000002400)="b90ed3506c3a3ac1f3b7eea7def81d546820d74eae283e34a4576104fdbc5686ff6602d504bfaf6b8d01234a5e99935ba66099afaefa5d9c374b63a469af2773713bc1cbbde611ff2c8a4a1871314b135256c194d98c378443bd086f70752a67f922b88788b81cc635", 0x69}], 0x6, &(0x7f0000002a40)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x90, 0x80}, {&(0x7f0000002b00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003c00)=[{&(0x7f0000002b80)="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", 0x1000}, {&(0x7f0000003b80)="5ce52bbd2dcbf0221335a4d4a3d975b4c9b9f74a0e8e7cec306f1cb66b576404d6a31312725c7771df1b3a7d1efd43fba2fc3f56ba2c20d74ceab96b161cdd0540afc1cec05e53ee842c5ac60912481aed18813a", 0x54}], 0x2, &(0x7f0000004100)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0xb8, 0x4801}], 0x5, 0xc010) r38 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r38, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r38, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r38, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) listen(r38, 0x0) r39 = socket$inet6_tcp(0xa, 0x1, 0x0) r40 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xfffffffffffff000, 0x8000) sendmsg$nl_netfilter(r40, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={0xfffffffffffffffd}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) setsockopt$inet6_tcp_TCP_CONGESTION(r39, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r39, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r41 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r41, 0x401104000000016) 02:44:29 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x2, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x401, 0x2000) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:29 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x6004, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f00000001c0)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 392.833534] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:29 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x418000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000280)=""/178) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000340)={{0x1f, 0x200, 0x1, 0x3ff, 0xffffffffffffff81}, 0xffffffffd4151f4e, 0x35, 0x0, 0x676, 0x6, "0cf42252ada1653345763b04711f9a6213a4d259046ace2615726603173193093ad97bcbe04a0d109a26ae5c5b46612311b91ba2d6a5512d9dd835a984956693f8b24c4b92f95fa28e88f6ff9c08ac18b8db609392773a7d061567708c4d6d9b8b75d36c11077cc4f12bc091572b78c40498387a7c30a2e0cb278bcc6d2a10a1"}) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) tkill(r4, 0x401104000000016) 02:44:29 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") socketpair(0x8, 0x6, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6, @in6=@loopback, 0x4e23, 0xf5, 0x4e20, 0x0, 0xa, 0xa0, 0x0, 0x89, r3, r4}, {0x101, 0x8, 0x3, 0x0, 0x5, 0x2e88, 0x1, 0x10001}, {0x5, 0x3, 0x4, 0x8}, 0xd6, 0x6e6bb8, 0x0, 0x0, 0x2, 0x1}, {{@in6=@local, 0x4d5, 0xff}, 0xa, @in6=@ipv4, 0x3502, 0x3, 0x2, 0x6, 0x7ff, 0x2be8, 0x83a2}}, 0xe8) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x5, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='\x00', r2}, 0x10) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000004c0)) 02:44:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) tkill(r3, 0x401104000000016) [ 393.483354] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.866992] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x0, 0x46, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f00000001c0)=""/70}, &(0x7f0000000040)=0x78) 02:44:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:31 executing program 4: r0 = socket$inet6(0xa, 0x80006, 0x7) ioctl(r0, 0x5, &(0x7f0000000040)="153f5534488dd25d762070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:31 executing program 1: modify_ldt$write(0x1, &(0x7f0000000100)={0x7, 0x20101800, 0x400, 0xe725, 0x1, 0x6, 0x0, 0xfffffffffffff001, 0x1, 0xffffffffffff97a1}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:31 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x3ff) open_by_handle_at(r0, &(0x7f0000000140)={0x50, 0x5, "8dd6e92799bdeea91c2cbf27202dbd93b5b4f9d6b348a294a1f2add37d808c59ceed386355f19a887d54de7bfe74910c1a08c5cd1234c54625e92ae96d62ae88ce34cc7ead008d48"}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f00000001c0)=0x5, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000240)=0x3, 0x4) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) tkill(r4, 0x401104000000016) 02:44:31 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000380)='#vmnet1nodevem1\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b2b, &(0x7f0000000000)={'ip6gre0\x00', @ifru_ivalue}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000240)=@nat={'nat\x00', 0x1b, 0x5, 0x4c8, 0x0, 0x108, 0x108, 0x330, 0x330, 0x430, 0x430, 0x430, 0x430, 0x430, 0x5, &(0x7f0000000180), {[{{@ip={@broadcast, @loopback, 0xffffffff, 0xff0000ff, 'team_slave_0\x00', 'bcsf0\x00', {}, {0xff}, 0x5c, 0x1, 0x12}, 0x0, 0x98, 0x108}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xffff, 0xffffffffffffff51, 0x3ff, 0x0, 0x0, "dd50693a6af26193b1abb82b8642010fa9d6979da46d43fedb1881b03e41a0f0e96e5dadbbc6e6a3a7112c50b6bbba081c2aa9233f5b052781306c48989d318c"}}}, {{@uncond, 0x0, 0xb8, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x2, @multicast1, @multicast2, @icmp_id=0x64, @gre_key=0x9}}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x8000}}, @common=@unspec=@connmark={0x30, 'connmark\x00', 0x1, {0x7, 0x6, 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x12, @ipv6=@local, @ipv4=@rand_addr=0x401, @port=0x4e23, @gre_key=0x5}}}, {{@ip={@local, @loopback, 0xff, 0x0, 'veth1_to_bridge\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x2e, 0x3, 0x18}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x800, 0x0, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x3, @rand_addr=0x19, @remote, @icmp_id=0x66, @gre_key=0x4}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x528) 02:44:31 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f00000001c0)) tkill(r2, 0x401104000000016) [ 394.223131] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 394.582941] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:32 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e20, 0xa, @remote, 0x4}, {0xa, 0x4e24, 0x8, @loopback, 0xffffffff}, 0x9, [0xfffffffffffffff9, 0x9, 0x6, 0x1f, 0x200, 0x5e9, 0xd9, 0xdd]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x14e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}, 0x2}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:32 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x200, 0x218100) write$UHID_CREATE(r1, &(0x7f0000000140)={0x0, 'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000080)=""/72, 0x48, 0xffffffffffffffc0, 0x2, 0x20, 0x5, 0x4}, 0x120) 02:44:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:32 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000140)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:32 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:32 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0xffffff31) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/udp\x00') ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x401104000000016) [ 395.476916] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 395.504230] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:32 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = getpgid(0x0) sched_getscheduler(r1) 02:44:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) [ 395.837232] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:33 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x83) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) getsockname$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000180)=0x1c) sendto$inet6(r1, &(0x7f0000000240)="c0b5f5ac9f0f8edee30400000000000000f22947d9c48c3d5441f0df36430f387566e6bca1c9d0", 0xfffffffffffffc76, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @mcast1}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:33 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:33 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="158d000005e7") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xdffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) r0 = request_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='bbr\x00', 0xfffffffffffffffb) keyctl$describe(0x6, r0, &(0x7f0000000480)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x3000, 0x1}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) write$FUSE_OPEN(r2, &(0x7f0000000140)={0x20, 0xfffffffffffffffe, 0x8, {0x0, 0x5}}, 0x20) tkill(r3, 0x401104000000016) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x8dbc, 0x30}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r4, 0x7, 0x7, 0x7}, &(0x7f0000000380)=0x10) 02:44:34 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = open(&(0x7f0000000180)='./bus\x00', 0x40481, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000240)=r4) sendto$inet6(r2, &(0x7f0000000100), 0x51778d5f661a7481, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) 02:44:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:34 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x129002) r1 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r1, 0x8915, &(0x7f0000000280)="153f6234488dd25d6f6070") write$P9_RMKDIR(r0, &(0x7f0000000080)={0x14, 0x49, 0x2, {0x10, 0x3}}, 0x14) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:34 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x7506d9e046963dd, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000180), 0x8) tkill(r2, 0x401104000000016) 02:44:34 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x88800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000340)={0x5, 0x3, 0x0, 0x1ff, &(0x7f0000000280)=[{}, {}, {}]}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200000, 0x0) renameat2(r3, &(0x7f0000000180)='./bus\x00', r0, &(0x7f00000001c0)='./bus\x00', 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) write$FUSE_LSEEK(r5, &(0x7f00000003c0)={0x18, 0x0, 0x8, {0x100000000}}, 0x18) tkill(r6, 0x401104000000016) 02:44:34 executing program 2: sched_setaffinity(0x0, 0xfffffffffffffcfa, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000280)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'ip6gretap0\x00', r2}) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000180)={0x0, 0x0}) tkill(r4, 0xd) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) [ 397.852730] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 397.858427] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 397.892491] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 397.955959] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:35 executing program 4: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8000, 0x80000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{0x897, 0x9}, {0xcaf7, 0x4}, {0x3, 0x1}, {0xe0000000000000, 0x4}]}) r3 = dup(r1) fcntl$setpipe(r0, 0x407, 0x9cc7) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000080)={0x200}, 0x4) r4 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r4, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r5 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x7ff, 0x40) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000240)=0x0) ptrace$getregs(0xc, r6, 0x8002, &(0x7f00000002c0)=""/4096) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:35 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:35 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x8870}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:35 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) dup(r0) r2 = syz_open_dev$dmmidi(&(0x7f0000002500)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r2, 0x5385, &(0x7f0000002540)={0xae, ""/174}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) recvfrom(r1, &(0x7f0000000240)=""/204, 0xcc, 0x0, &(0x7f0000002480)=@hci={0x1f, r3, 0x3}, 0x80) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x81) creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) timer_create(0x6, &(0x7f0000000140)={0x0, 0x21, 0x4, @thr={&(0x7f0000000480)="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&(0x7f0000000180)) tkill(r5, 0x401104000000016) [ 398.328295] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:35 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000000100)={0x7, 0x21, 0x1}, 0x7) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x14e) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:35 executing program 4: r0 = socket$inet6(0xa, 0xa, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1f, 0x40000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0x100b0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:36 executing program 7: sched_setaffinity(0x0, 0xfffffffffffffc51, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0xffff, r0, &(0x7f0000000240)="1e5f62220b4bc217f469e250fb84b46edd90fa7b701f0a00bd047aae1c5d4dda6ccb0e3d7762b732961c5ecf23e70290d63d9273f0bcd7c6818ae0de517767fa70d4775361c28f73d5ef4a9bc4e093723da2746c322cdc6138752118089654c3c26a6ea36689a3e2b3073a2814c32d85bfcaf2596cd9d2c33c7bf4f9da1391c794e1b6b69b56aa4686d45ea54eebe8555f262a5d9565a76fd165177b345790ddaefeae0f36fd6460aeeb7f0c348b244d58381fe5724459520b26d67c4bb053d0dfb2b31d4b128e9a998537e9376cf8109a1bc02237426f6124f9afdc78d8318b18db9c3fb09f07b2cc9daa0f", 0xec, 0x10000}, &(0x7f0000000340)) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x100) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000180)={0xffffffff7fffffff, 0x1d, 0x401, 0x0, "caef961534ef4ff69a980e35b54c280b92178c1d8c4b24b3ae4ea76ae40cb72b"}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) connect(r0, &(0x7f0000000100)=@in6={0xa, 0x4e24, 0x80, @local, 0x3}, 0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)="910000000b", 0x7d) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)="910000000b"}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000200)) 02:44:36 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() r3 = semget$private(0x0, 0x4, 0x602) semctl$GETNCNT(r3, 0x1, 0xe, &(0x7f0000000240)=""/255) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:36 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0xee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000001c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) getuid() r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000240)=""/89) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000380)={0x3, 0x200, 0x6, 0x400}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000002c0)=""/147, &(0x7f00000000c0)=0x93) tkill(r3, 0x401104000000014) 02:44:36 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8000000000080ed) r1 = syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x6, 0x101000) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000180)) ioctl(r0, 0x6, &(0x7f0000000040)="153f6234488d01f0ffff2c7a66310dc3c31e5df68b4eed3c5aa287e5512b07850908aabf2b521f5ad59e91b485d4e4dcf28212e26731339492b2ddf6a83e8260c457aa25ef2ea1397745af633c88a8ad6bcc229564bc7c6fc5ff33686f50d75a2a1e8b7e83eb49640845951920727c6501198a47aba700255455f283955d7aca8ad2d26acd69") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 399.292442] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 399.312358] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 399.339344] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 399.367895] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:36 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0xb0040) [ 399.459133] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:36 executing program 4: r0 = socket$inet6(0xa, 0xa, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfff, 0x10400) write$P9_RREAD(r1, &(0x7f00000002c0)={0xfb, 0x75, 0x2, {0xf0, "89fc22c0b53a523feff2fcdd785c010e6400592c73f2ed3535c4206f3222fcf946bec86a83751222fb335726db05f195cd0e8e66e1d9cb5b5012845269b594d222a44e26d6fe6547047ecc2889af882b0343ab83bd1730e58329a50db7cd3eeb990f209ae1cb3c1aa4ad2a78fe7d5f38ded4ffb022a0db04581f2217be0bd57f6c4230043d19d411b27c2cc1f5937b080ee8d987fa34579dc316b88e1309d0c1124981574e8130b20565ee35c430b6c3d9ab0f32de0d53238d879f98648cfa5950fc57c68f00f97cbef5e3cca823f32364495d8d058324215c4de90eb6359f25dbcfaa0759a3a4f7b7100b4764037e04"}}, 0xfb) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000140)) 02:44:36 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x0, 0x300) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x9, 0x0, 0x100000, 0x81}, 0x1f9) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000280)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) r3 = geteuid() r4 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={r2, r3, r4}, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r5, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r7 = gettid() timer_create(0x0, &(0x7f0000000400)={0x0, 0x2000000000012, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) getsockopt$bt_rfcomm_RFCOMM_LM(r6, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r7, 0x401104000000016) 02:44:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) [ 400.254406] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:37 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) prctl$setendian(0x14, 0x2) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000240)={{0x2, 0x7, 0xfffffffffffffff9, 0x1000, 'syz1\x00', 0x4}, 0x3, 0x100, 0x5, r3, 0x1, 0x23, 'syz0\x00', &(0x7f0000000180)=['\x00'], 0x1, [], [0x1, 0x80, 0x6, 0x6]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:37 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) process_vm_readv(r1, &(0x7f0000000300)=[{&(0x7f0000000240)=""/168, 0xa8}, {&(0x7f00000001c0)=""/35, 0x23}], 0x2, &(0x7f00000006c0)=[{&(0x7f0000000340)=""/219, 0xdb}, {&(0x7f0000000440)=""/21, 0x15}, {&(0x7f0000000480)=""/201, 0xc9}, {&(0x7f0000000580)=""/16, 0x10}, {&(0x7f00000005c0)=""/245, 0xf5}], 0x5, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = dup2(r2, r0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000100)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:37 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) sync() 02:44:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5", 0x8) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:37 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f0000000240)=0xfffffffffffffff9, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000380)={'bridge_slave_0\x00', {0x2, 0x4e22, @broadcast}}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x19a) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x18, "a93e562206e4da262897adfd1290b71acffadec9d979d876"}, &(0x7f00000001c0)=0x3c) tkill(r3, 0x401104000000016) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000280)=""/227, &(0x7f00000000c0)=0xe3) 02:44:37 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000fef000/0xe000)=nil, 0xe000}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) gettid() r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) pwrite64(r2, &(0x7f0000000240)="9a42012dcedb667146b7aa219bec19daa844552d93a618646d295bf107ea0809b20dcb13d3df18651f1c9cd12987d876c5b61faa1fd4e4a54159cc7999423e3517c2f51ddc284776a504fb543393fbe952c621aefd0ba64e3e3b954e8e277c18aa4dfec30377375bcf1a615efdc43364991222538017f726e99668c512c992317b310d698b02f56de1a59880be2e004d10b162e73bad36a2fa7ca2648633a90bde56ea510dafeae25d986c9d000b74b1a15f3c4bba846d419db31af6ee99fede5e3c03cbd97da8fe90ab7871069c9ef73be8795860a2", 0xd6, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = gettid() setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[{0x0, 0x3}, {0x2, 0x2}, {0x3, 0x5}, {0xb, 0x4}, {0x2, 0xb0f6}, {0x7, 0x9}], 0x6) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 400.602094] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 400.775334] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 400.813155] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:37 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8, 0x20000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x6}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0xda1}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x5, 0x208, 0x7, 0x100000001, r2}, &(0x7f0000000480)=0x10) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0)={0x8}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r5, 0x1, &(0x7f0000000280)={{r6, r7+30000000}, {0x77359400}}, &(0x7f00000002c0)) ioperm(0x7, 0x9fb5, 0x1) syz_extract_tcp_res(&(0x7f0000000300), 0xcc4, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000340)={0x3, 0xffffffffffffff9c}) tkill(r4, 0x401104000000016) [ 400.932568] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:38 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100000001, 0x2000) r2 = fcntl$getown(r0, 0x9) ptrace$cont(0x3f, r2, 0x8, 0x7) get_thread_area(&(0x7f0000000080)={0x7ff, 0x1000, 0x2400, 0x400, 0x5, 0x1, 0xe633, 0x9, 0x6, 0x1}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x111880, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000100)=0xffff, 0x2) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000002c0)=""/249) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2200, 0x0) sendfile(r0, r4, 0x0, 0x63) write$P9_RVERSION(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="1500000065ffffff07ec131efa000008023955323030302e4c7007c5f87b930000000080000001662e3a14aa979825fb4ad2bdee3223ba7c264246de7dbf2845c18120471688128b5e70928b8079172bfbaf85523292598f4a900828604c2edf2153cb43b42c94"], 0xffffffffffffffd9) 02:44:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639", 0xc) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) [ 401.182802] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476", 0xe) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x20000000fffd}) epoll_wait(r1, &(0x7f0000001a40)=[{}], 0x1, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000040)=0x80000001, 0x4) r3 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:38 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r0, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:38 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180)=[{}, {0x8, 0xd22}, {0xb, 0x5}], 0x3) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ptrace$peek(0xffffffffffffffff, r2, &(0x7f00000001c0)) tkill(r2, 0x401104000000016) 02:44:38 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:38 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0", 0xf) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) [ 401.899321] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 401.905413] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:38 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) uselib(&(0x7f0000000240)='.\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xf, 0x8000a, 0x10001, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000300)=0x8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x8) listen(r1, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r2, &(0x7f0000000340)=@hci, &(0x7f00000001c0)=0x80, 0x800) ioctl$RTC_PLL_GET(r4, 0x80207011, &(0x7f0000000200)) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000400)='bbr\x00', 0x4) sendto$inet6(r5, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) write$P9_RSETATTR(r2, &(0x7f00000003c0)={0x7, 0x1b, 0x2}, 0x7) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x7cf, 0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r6, 0x10, &(0x7f0000000440)={0x59f}) syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x6, 0x0) [ 401.963776] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:39 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x80000001, @mcast2}, @in6={0xa, 0x4e21, 0x1, @empty, 0x80000000}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @loopback}], 0x68) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:39 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r0, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) [ 402.194549] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:39 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r0, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 402.405893] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1000, 0x800) r2 = syz_genetlink_get_family_id$team(&(0x7f0000002640)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002680)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000002780)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002880)={&(0x7f0000002600)={0x10, 0x0, 0x0, 0x10800100}, 0xc, &(0x7f0000002840)={&(0x7f0000000140)=ANY=[@ANYBLOB="22e322cd763c2f00000087d39b76000000", @ANYRES16=r2, @ANYBLOB="000425bd7000fddbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040008000000"], 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x802, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x0, 0x70bd26, 0x25dfdbff}, 0x14}}, 0x0) 02:44:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./bus\x00', 0x400000, 0x20) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000480)="21811c3aea480021e965546021245530d07d02253138aa0a8fcd7215698a0d72f9430e4b4257800ce323dbb148be6db0c9a9b3c253941b0aab4d4a9e21038460f69a9925edf86a7890ae4e090b9f637342fa2897b27d666ca05a6826be02b0da1a57b94267b7a34152852640f4914b00923b9cedfb579bfe5415afe9f42944855e9d96c18d1d7626970f6695586ae2b38398ef038d136c3af8279e4f8627fab0420ae927bfda087077329903e00a0db1db46c9c17492963aa5c278aa25a5abf7eaa67c6c1e1a07b5b0f1bc4c16fb647279be1501d2b66fb202e8708b9d8e78585534db87699be7764113516e244b97689ce083b4d5ab8c8fc9fd57157fdca003386ed0e67d4b31e60294d432b789828b5449ffcb3b57dfd0d498514556682b8c1338e19094e8281c4e07769597cad4266e51a0177619f40f78d78ae67eff3f2f68032aa34dfd90fdadb46b445fe7d66488c15967ad7a43b3a65ba93016a23cd4f9ad070e18f4f6db0dba3ccf4d7649e720ef1d5532c614e0e66e10905cf6171c55e17c6b768e80a34db0f084c7cd30fbf6eeaad533d52a6d14c623f453bcb37bb7be2e96ec63b5efbfa464928133e48679ed5d6cdbb137f3fea9f27502b890b6363d2493104e33fd9be74cbde3f2d80ce34c1b5930f703ceab70d02a4664ff0772e8c8aeaa70cdc03d03eac46dfb218298db88c1e5e988dc00c14d65ec65ef6b8c437973210a00ed81eb9fded476692b210eb2204e933364ed7e09e907e8eaeb652b858a491f9c3e2c7087cdd6ec2927a597253eb055d5fa8538ded339e6562bf3274acc3129b5d0e56ba7104feba027eba9d32d7eedac24009d7c79956e88f7e5a5fb43afae9b2d18fabcca556cd30d51fcd23846c2fe86a880d0a65a5ae9432b2f3a5fadb2d2f804c120584ec9a6e1c609a3cf0092992cf0974f11874b2e2695901398ce9e4dba1b62d02e94b730f575df55e01453cf554a27cb2295310dffde332fc5247ff38a7824e9e6074eb822f1d22b1feaab4c88124ad141e7287736a97a0ea877a61d9ade11062995281882a062ec56c217abc6e8dc5271eb67ac638c8102479ced5a000f99c42e6ff917cbb25504ed06b845a5affa96c4847f6e53d19e7bd13a5549e455aacb1fe46b5b63a97b2c5841b8d29e279dfb245c4e457e5b801e8eda97cb160dd6a6031fd04ef20c76dc1f78bdb97ece3c8027edefeed996bb8f5178afd4aeb9d4d0330317f9dd41e571369a8f7e70c56a40123380f8e645328c66216fde4c8d1e1668702e815894cb47b178a1c14bcf8fa89e578df90fe4f1acf1cd918f46e15bdcaff95dafb6e7eff7c1131151f416c493e7d0d08b2aa27ded6ed50a2edd1086f61899df192eeefb89618b3960d9f889b445dd1f6b0e046d3ea1ae6b4f993903cf980f17236d24544f417ea1133261010659e648a3cf40cff8d8b977066a6a4c6fd3a5d0ee2650e9eedef8d3e158a9010ec7e600b04d08d6e9153b3ab5e08dfcb779b65c8c52a0edf7acc83e23f45526d41183e373cd4b722ad7c90f7910a2126269207dd1dd59e34204776374ccd85b3b93690f3bdb3685eafd2a78aa3a6a6e1b559e561b0fe848dcdee4ac14c22dc3bed71ced035f08c770ba5637ceaae14d3716fe5ca89e7e6a713dbcf66963846cf24f4fc65a7480de9878da2d72a7b6769ff789f8b5e4b8b81e2bde7ab690e35dd5711d8255955ce332a66fae3e6aeed28fe853a3dddc2674b63430d391d65de12c51738323445e295a37145d31659b18e1020f84003217a73d3e3447983f31891456e43d3eb9fd38ec1ddfcc5c2f95322f9a10173d19ae96af0c2b89cd5092366f0405b3d0cc5980ae125eeb5d5a7c92e816159f23a11f34f6d4c187c2c82b5f3d9ea12e9335ccae966f52e5d901065b4f6a399b65132f38c9edee74d561ecf4844ed0cce05d5f5c2bdff2d16384659c89ab8d80dbed313b73f0b66f1e5a3400339fd50caaedae631917332e91696df8e2a3437751acdb351fb17328d6f548dd72936543db041f9cf94cd5880d77392b70121f9db966eb5cfe103594ac41e3379e8ce678d14ba0480997dbb3297065b391d889175f967acd1acd36ed1f04d42ee5c2694c8a220fb2dbd7a40e201ef573499c7ff4dcb710a5dad2d9d6a800f443b739900893e423c3980ad0c48d799b0d380eb493f426a8f5fa002f31c072f42819006b9b41df979c0485165a66ddd7894f09e31fe1bec7e2e13a4bbec556e330d7c63581ad270e5dd5a4401021fccbfaf74cb6c59bb7891cf0141066173a030db535b2dd6aa6e228118264f4df3fae5cc8291ebef231474d3a23b3d3290c86746370ac3dcde4c41a50ae2b6c4fab56ec79eafb615e4adba50fe1555723e68f42096587b6459d1f060ce8c0ec387808aa469211362135e762a171af4954e5d275bfd9215b78efecd55a2888e0ce16afff8c3ce20288ba937d27ee43ef765733238badc68c77675deb877004049800520c45e41f11eb088d80f097ce0d72a58be8c39863da695c96a81eb5004b7d5f77933a403246ed4c9c41ef7785865471d6717f56900a295009db9b69af6e9baf4583106da4487867534dd03458a731c4bf03dac28d06643fe82119f6977c23606ec533e74b35b3c4cf4c9c09ebd8505285e051db89f47f99f0763acfe16d96ac6c32a7c64ceff6193c92343c0b314571761d60cddcee8a4cb2f660980f102da69f6f8a790fd0dfed18bbef1136ee347a0a938b1b188e962af8711562c72e592942deac4301ecca75d5e8f3fa5d964d256d8cf8165ff29480911341934313ceba825c214d5afc49a92b5fc61197a63a0317e29e61488cef361dad945a1cd558e34f15c7ce251739539c7d9dfb99dbfae0dec49faa28fa150aa587cdc51fdc85abd1fbfae2361d4154b995b95349ad8d6196151f21b903918e95a6d8ca2aaef7b925674a086ef0a0a41d24a8d257ce736fde2a4679ba2f6b871a2f25744379c6263808a05ab769be74e5c2f4f2cc407d17a326fec4efde19d68867576dcd7951ec60bdee066f7e1b288eea766900a1df8ad5863313628ecf8db540174a97720f1dfac52744ecbead522e9430ab57d46711d67736bffabdf8ee4bed60302257eaff7502df41e0b4461f46e98625c9df695c37f7145e206c93ad9de66b58ef3cd6fb8135b516d55223dccecc36f4676d1f552ee5ccce8a28e10dc47b0ef17de75290ef90cc9ac2a7d7cadc2d8feab13fbce726597b4e846bb45859a9665de8d154028b2457b1e0492ffd6c46f87d0e74c1582190d51c3daf0c2d2a13bd413318c33c602251022341bd250bbc951cb9a0052addb0151095e657fe8fa594add7f0cfc57c230e658ba537f9080bc6f382b51e520ffba1043420c6551d0378f53e499ff4abde67300add2bb61777dedcf422ea285de0147f1098ce25032a5425d89c51250ee5f3d75bdaf622db867570f2c837ce21d487b54b51fd9574488ac8287a35d6d60a5e81f4ad81c73ae8f74c0872aa6fe0c7dd69365f4e379680b86792608cd68fdebe614e1785cf3fd123768935ae4c19e20392055f9ed5d22e6546059513bfc4b85edc9e6916f9c9b48d44dfb1615c237aabe42959d1d03cf19056180a69fec6d29d7c3b4fe18a414da4c3f336f7c18e833ab7a374cac110adda3c90dd2e43b443dd2f198659378df02454e86e1bdb1ffe849a8f1378dbd29f17b2f11184553fa47e3b28ce39f47b2ca02d89d1d1ad8a1bcd3760a0afdd80d6d0e6cf0861ef4d09ded82175757fead656c1a2cbaa350acaff20349b6bc15df041098bebdb108fa7e8826fb03cec49acfdacf44b0c2f4f555fae06c762115100fab8e9b9ef6fd7c22f3e1e0ac6e358683b5609a592d9fcd5ce4e600e830a2e9156c5c55a5e0a2ccecd4de85187dc220ceab90972ea615cc2f120f01da53a10571cbae99952a8114126f050b3b2cd6903d9bc1b6ca6ea36fa785899965761e629e4b09bc9b1d75f03bb8c99707918b9c2175a368267a0f6db31bde8cefc7e70aca59400ca3179f6449a1009c750988e47a241a9b0325c2981116858fa941db39ce2a13b3afe0a6beb99464166de54096189c9f2adf9aaafbbf203a6dc27939ee28a89ffddd45cd1e1cdae808f9d1c247953df5a9160837f23251b872ea39f93a8188ad966070b585bcd2362f2c1777ef20cfaaa9015b9c0a5b87e68c7afcb91dd5ad49cc31188535ebaea533ec16a1c18f47d6e080bfe6b79c6635fe460e3e6d05e799fa89a3db76306d82b8bc49b810d6d4ae7b082bcea414ddde5b6778a077732c2565a97f947509a4dfae64080c085c80f822068737d99f672414d482616f4cc013750427df4947b6c061b5d914ade75ec224539919e3d6df2ebe7a70f987229aabac358f67fb43c7fd56d9d3c5093232fc9af164b5bf9d6a06fa89d23c6f38da7d6bd6ff615875dafd16ef35ed241e0c2539d97228517d0c2a013361a4699b8a2d45bacbf7d4d372e53876768e042a67ebff79e62df0c9870224a51aecafeb6e3bc89d514c65d533ea2e0663190b8fd00f9f541270adcf65c37dace931696a4fe0c2fe6555e3fe0e04ca2bc2bf8320be3a56d719ba420951a8b031c4240ecfec485d0f759074951e8d9d4644bba3d9101454adea408b7833b74974d228cc317f835c3c01164d3c4bc8e22a3c0370423260e6289e74ea7fea1155cf79281bb3eb2c872904036acd8157d0730a08f514ad5a7c9293e52c3e2db7a8a258c23a0a33a47815066606b8a554472c4ca1c832b331ca524b4b971d42d9c7aa8ae946d4e0cc81c57288d82e9265321760727a0b0a8147da7a5f18de0f64529cfda87b6f17c8c0475f62641a36932192befdd5df3ef243bfca29aae0b20fc4f06d71585d6a748f17095a6791ca23773e3dff56c405f93eee5fe95d7c5ab3837fe1acd735a383af700ad12a32337c2162fd8f5a05f96ac05d99611514386bd74355a0d82bb0bc079c9437d71cf16aa281f40bb93cb5956e653777c2d65d8177d73f7f3d3c86b674d553600d5dbe52e350ecb1499bec2894b7d81b61c512c833eee349e91d9bfea1febdd45099152e0d6c714aa7639acbad470fcbafc1037faddeb1771edcae97e4107e0a2589c0e673f26a79990eb8bebc93d3ba7ad49700cbbfdcb414e46828db49e6c0453bfcf13ddfa69335c7cd12d3190d5c184f42b749b478cfbf4a2e8f857fa9c3a6df9e712a3bb1ab8fda314c2c596143394338e51da28c4610707aeb27d317c57d72de08e9a8c566b38b4a0565e3dcb8f7d198c4bd497a9d38214171d03e5fb86f38696192c96d05bae35add6d21a85c4e365c34af9317571ad4333f258c456e3487f960e24dd159cb3007b025fdca95016e1f261fcd6ea3f717787e22bfb19d4cf6b08b97dae04aff0d3c161a9745f13f63212c0fcc92561b997caf170a1dbc197fd9ecf3f69e667a9757f2d5cbb8ffedb241d55fc190800a93abf7db22d78450be5e90b5e28a55403ee10345de50f97259410a5b461b26ab189204eacdba10e6b6ad892af7b35d0647554e5179ced1303f4d52c0b6f7c24720f4543be72c681999a7132a53cd6dd45ca49b222954c5f1d487471372fdebb5c38ea95122bf680bee9770115a444478d3a2453d631eaee2c05ca5a364820c4ba457dbcae86ca4d79a36daec1dbbf49842b2994c4a9d78867eaccc0e9061d874d2ac2b24cc840c6684d98dc76e80ed2659c686eeffb5f05ee697be614fcf29a735a486c72f583236db8196544dccc577fd10b76c82a91f1997aa43fb7987c", 0x1000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000140)=0x1e) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x14000, 0xc1) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl(r0, 0x3, &(0x7f0000000200)="2e16add89f226ac9983e548fe6057ce69d46ab27d31d538f2c") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x3f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000280)={0x9, 0x10000, 0x7, 0x0, 0x0, [{r0, 0x0, 0xfff}, {r1, 0x0, 0x20}, {r1, 0x0, 0x8001}, {r1, 0x0, 0x7}, {r1, 0x0, 0x8}, {r1, 0x0, 0x5b}, {r1, 0x0, 0x401}]}) r3 = semget(0x3, 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) semtimedop(r3, &(0x7f0000000040)=[{0x0, 0xa1, 0x1000}, {0x2, 0x1f, 0x1000}, {0x3, 0xfffffffffffffffd, 0x800}, {0x0, 0x6, 0x800}, {0x0, 0x8, 0x1000}, {0x2, 0xff, 0x1000}, {0x4, 0x9, 0x800}, {0x2, 0x1, 0xe1868f9f8f44ec2c}, {0x2, 0x4, 0x1800}, {0x2, 0xb648}], 0xa, &(0x7f0000000080)={0x77359400}) 02:44:39 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) utime(&(0x7f0000000300)='./bus\x00', &(0x7f0000000340)={0x100, 0x5}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', r3) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:39 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x200080) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 402.969003] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0x0, 0x0, 0x0, 0x25dfdbff}, 0x14}}, 0x0) [ 403.135435] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.150738] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:40 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x300000000000, 0x100000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x100, 0x4, 0x5, 0x6, r1}, 0x10) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000140)="64120b5d22b290ab9cb6013007b56962bb9ff6d6fca88cd843c0650e8e916df7e5780b22f703b5300b78fe2b51e16f5bef4da22bea7006c6afe261255e471b9d32f1661e4d084d7d55c476cabf2a753f361f44c8ffa31c50c34efd8fbbfa7838a5a342c8d9f22f48104152da194c15d5fadfe3fa3eef5cd6b2bfe077daf77907b02b78495bc9cf144a6faceec3aae079b2bc7764901420aa5149a10d6d1d5736f94929") ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:40 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) sched_setaffinity(r0, 0xfffffffffffffef1, &(0x7f0000000300)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) waitid(0x2, r2, &(0x7f0000000180), 0x1000001, &(0x7f0000000240)) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x8, 0x30}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r6}, 0x8) tkill(r4, 0x401104000000016) 02:44:40 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000240)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000140), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14}, 0x14}}, 0x0) [ 403.553899] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:40 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0x5, @local, 0x9}, {0xa, 0x4e22, 0xffff, @ipv4={[], [], @remote}, 0x5}, 0x4, [0x400, 0x0, 0x2, 0x8, 0x5, 0x80000000, 0x100000001, 0x5]}, 0x5c) [ 403.630629] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:40 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc0185879, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) ioctl$SG_GET_TIMEOUT(0xffffffffffffffff, 0x2202, 0x0) writev(0xffffffffffffffff, &(0x7f0000000440), 0x0) 02:44:40 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x6, &(0x7f00000046c0)=0x7f, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000004780)) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000180)={0x56, 0x9, 0x4}) gettid() tkill(r3, 0x401104000000016) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000004700)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}, &(0x7f0000004740)=0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x6f646f56, 0x5, 0xff, 0x0, 0x5, 0x40000, 0x2, 0x1, 0x1f, 0x1, 0x9, 0x0, 0x10000, 0xfffffffffffffffd, 0x4, 0x400, 0x3, 0x4, 0x1, 0x23, 0xffffffff, 0x800, 0x83513a, 0x0, 0x1, 0x99, 0xacfe, 0x3, 0xfffffffffffffe00, 0x4, 0xfffffffffffffffa, 0x0, 0xafbf, 0x6, 0x4, 0x0, 0x2, 0x3, @perf_bp={&(0x7f00000001c0), 0x4}, 0x1000, 0x40, 0x6, 0x2, 0x6, 0x7, 0x1f}, r3, 0x3, r2, 0x0) 02:44:40 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x400}, 0xfffffffffffffe08) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) timer_create(0x6, &(0x7f0000000240)={0x0, 0x33, 0x1, @thr={&(0x7f0000000480)="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", &(0x7f0000000140)="17bd0b679a9721745d8503637da8cf763f0088fddab91e455b70a6e9c723943466fefe61e4672a24d329e350167f940ed0ce1f32307d97183b51f5f28233a8d8cca098873c7bd62ff167600583dffd070aca427aed40a5cf44d2669cbcf239b6ee371131cf7d23c8f6d96911bdcb7e94f4db077b22a3d1fd81ae44bcece6696e53dd85999c65ecf95a7d081ab59f418e30e1968059b092f3170c40cb20c86c06b35188b105c55c5c7c01922cda910dadb569cd59f2e60791b8ddddce"}}, &(0x7f0000000280)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) fallocate(r0, 0x0, 0xffffffff, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ptrace$cont(0x1f, r3, 0xffff000000000000, 0x800) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000000080)="0db21c773e0a31f017bee77c3ec6b7b01baabdfcdba88349ee46b70b24a58b8814aaf4117a7e8edc1d7eb55766f086b39e4e05cceff6d648ca835218e8bbbdc3e944b4934dae89ec3b9460831d8e8922ccaaeb433be2ce968bd6b3b0a5ca3643116e5ea827075ffb5cee8e782e72") r2 = socket$unix(0x1, 0x7, 0x0) getpeername$unix(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x10000, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x1) write$FUSE_LSEEK(r2, &(0x7f0000000200)={0x18, 0x0, 0x2, {0xfffffffffffffffe}}, 0x18) 02:44:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040), 0xfb01cbdd028b9044) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'bond_slave_0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="2600000000000018"]}) close(r1) [ 404.129529] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 404.144573] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x3}]}}}]}, 0x3c}}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) eventfd2(0x1, 0x80000) 02:44:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 404.456005] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:41 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) getpgid(r2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) openat$cgroup_procs(r3, &(0x7f0000000280)='cgroup.threads\x00', 0x2, 0x0) r4 = gettid() signalfd4(r0, &(0x7f00000000c0)={0x4}, 0x8, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000180)="04fb58d45f3a0a9c005e9a720642a7c63aa6c2bea5eaef5c5622779d9da7ed5b8cf5ceda4938a3e619f2d3d2f9dbf116272f4e6f1cb43252bfbb68609b41f2a9f53bc0088c80776d8375c0f60a7e776f67ae63ded6352627a35b49a11944f7b6cc0f3a4f881ad4da", 0x68) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@empty, @local, @dev={0xfe, 0x80, [], 0x17}, 0xfffffffffffffffd, 0x7ff, 0x3, 0x500, 0x7fffffff, 0x20000, r1}) 02:44:41 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x925, {{0xa, 0x4e20, 0x101, @dev={0xfe, 0x80, [], 0xa}, 0x3ff}}}, 0x88) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r2, &(0x7f00000001c0)={r2, r2, 0xfb1}) 02:44:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x8000, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000280)) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) r5 = msgget$private(0x0, 0x80) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000000140)=""/84) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) 02:44:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 404.831797] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 404.868391] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400080, 0x0) ioctl$RTC_PIE_OFF(r1, 0x7006) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x100f}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r2, r0}}, 0x18) [ 404.870465] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:42 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x50d, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0xf97}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:44 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000240)="b534854286219ba5664791d16df1a1320303ba77c16aa3c1ce0b905e75f8257edac8ca5d1feeaaf1c98981480d7f60e0cefa72f3e60732dda824d208f7e7996fea0e7ba33850647efd8d76cd5139d28be6fadf246625a22831148ef967ee0f0aa7c4d046940dbf00205d7d3afffbe823c76494e0566f49a392df91e913cc6987e6d107337911ca2b911e10ce9f75ee58e33eb2969221c414f8545c3f3abaf41fa4727e46c7e5c2bc03007b4d924272453c7ae5ff74510bf93c56b37cbd49ce7b126180acb3051c46c3408b39235ed5ccd5c00363ade63c0a45485516266eff6e2737a18109b7b6eafc3d21f5789a70bcc3523decc470d68c", 0xf8) tkill(r2, 0x401104000000016) 02:44:44 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x3, 0x80000001}) 02:44:44 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:44 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x6a) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93) sendto$inet(r0, &(0x7f0000000100), 0x240, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{&(0x7f0000000080)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000000)=""/51, 0x33}, {&(0x7f00000001c0)=""/111, 0x6f}], 0x2}}], 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f00000001c0), 0x315, 0xea225aec34b1dd0e, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:44 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) memfd_create(&(0x7f0000000300)='{system:\x00', 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0xffffffffffffff7b) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x5b87}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0xaa64}, 0x8) r4 = gettid() ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000280)={0x2, 0xfffffffffffffffb}) userfaultfd(0x80000) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:44 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000000040)='1', 0x1}], 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 02:44:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x400801, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0xe00000000, 0x10001, 0x47ca}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0x5}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 407.892280] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.914203] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.955984] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.984608] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 408.011018] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:45 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") socket$inet6(0xa, 0x803, 0x3) r1 = semget(0x0, 0x1, 0x0) semtimedop(r1, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x0, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) socketpair(0x2, 0x2, 0x40, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7fffffff, 0x7, 0x7fffffff, 0x8000, 0x0, 0x7ff, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x1, @loopback, 0x6}}, 0x1, 0x100, 0x9, 0x9, 0x9}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x10, 0x80000001, 0x7e}, &(0x7f0000000200)=0x18) 02:44:45 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000080)='::an0\x00'}) 02:44:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480), 0x0) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:45 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) fcntl$addseals(r0, 0x409, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb, 0x400000000000002) write$P9_RGETATTR(r3, &(0x7f0000000240)={0xa0}, 0xa0) ioctl$int_in(r3, 0x800000c0045009, &(0x7f00000000c0)=0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000140)) ioctl$KDADDIO(r3, 0x4b34, 0x7) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:45 executing program 3: msgget(0x0, 0x0) [ 408.581518] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:45 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) setfsuid(r1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000180)={0xffffffff, 0xffffffffffff5bac, 0x4}) 02:44:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5", 0x8) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:45 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x58fe4}]}) openat$tun(0xffffffffffffff9c, &(0x7f0000000180)='/dev/net/tun\x00', 0x40, 0x0) 02:44:46 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6, 0x40100) ioctl$RTC_WIE_OFF(r1, 0x7010) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$RTC_WIE_ON(r1, 0x700f) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r3) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x401104000000016) 02:44:46 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000110007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5", 0x8) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:46 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r0, &(0x7f00000000c0), 0xd3) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:46 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xfffffffffffffffc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000029c0)='/dev/null\x00', 0x420000, 0x0) listen(r0, 0x80003) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000400)={'broute\x00', 0x0, 0x3, 0xae, [], 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000340)=""/174}, &(0x7f00000002c0)=0x78) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./bus\x00', 0x800, 0x90) write$FUSE_STATFS(r3, &(0x7f0000000240)={0x60, 0x0, 0x8, {{0x81, 0x6, 0x100000000, 0x7f, 0x7fff, 0x6, 0x8, 0xfffffffffffffe01}}}, 0x60) write$cgroup_type(r1, &(0x7f0000000300)='threaded\x00', 0x9) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) sched_getparam(r4, &(0x7f0000000480)) tkill(r4, 0x401104000000016) 02:44:46 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 409.177090] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 409.210773] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:46 executing program 3: ioctl$BLKIOMIN(0xffffffffffffffff, 0x1278, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$inet_udp(0x2, 0x2, 0x0) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x71, 0x0, {{0x2, 0x0, 0x5}}}, 0x18) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000010000006a0a00fe00000000850000000d000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x1c, 0x29, &(0x7f0000000440)="b90703e6680d698cb89e40f02cead5dc57ee41dea43e63a377fb8a97", &(0x7f00000000c0)=""/41, 0x100}, 0x28) [ 409.271051] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 409.288954] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5", 0x8) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:46 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x402002c2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0xd, 0x2}, 0x14) ioctl(r1, 0x8912, &(0x7f0000000200)="176dec85eeba34e64dab3c2580ee24e8bf2df81155466303f77feb18c42bc122de8df4893484216974d0848fa156") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) write$P9_RRENAMEAT(r1, &(0x7f0000000140)={0x7, 0x4b, 0x2}, 0x7) 02:44:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639", 0xc) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:46 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x10001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0)=0x0) sched_rr_get_interval(r1, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x40) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e1f}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = open(&(0x7f0000000340)='./bus\x00', 0x109000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r5, 0x800442d3, &(0x7f0000000380)={0x7, 0x0, 0xffffffffffff7f8e, @empty, 'bond0\x00'}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x210000, 0x0) ioctl$SG_SET_TIMEOUT(r6, 0x2201, &(0x7f0000000300)=0x1) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f00000001c0)) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000000240)) r7 = getpid() syz_open_procfs$namespace(r7, &(0x7f0000000280)='ns/mnt\x00') creat(&(0x7f0000000080)='./bus\x00', 0x0) r8 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000002c0)='htcp\x00', 0x5) syz_execute_func(&(0x7f0000000440)="d065abd9f2c422e0f2376df011667e430fec1ec4827d1a58c366dfe0c482dd3e2bc443714bb967df7d130d") tkill(r8, 0x401104000000016) 02:44:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x42) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000240)="7c204f8e9b7f268c6cf7397f7617e39c8c38d734f7e929992c3975df6d6a764bedfb35819df76ad1b6402c724223c1201647f5d6f468177472e2c7eb0bb2ba90a1abb0f9f16c854039faa763d54ff6dfc11f1a2aec768350b415079bc4b29f0db668fa8e3eeb92cb8b87edd8d7f5a3dc54c40452c58fa1dc3c11f6496e775e6dc4681bf1db27492f1b5925204894b1ce88b1d9f12d427e4b35e7ca16b56dd701cedd2363f086903329f29abe51d1d244", 0xb0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) set_mempolicy(0x0, &(0x7f0000000140)=0x400, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:46 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x200007fa, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000015c0)='ip6_vti0\x00', 0x10) sendto$inet(r1, &(0x7f0000000180)="7f", 0x1, 0x0, &(0x7f0000000380)={0x2, 0x0, @dev}, 0x10) sendto$inet(r1, &(0x7f0000000040)='[', 0x1, 0x80, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0), 0x6) 02:44:46 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)=0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) sched_getaffinity(r0, 0x8, &(0x7f0000000280)) bind$inet6(r2, &(0x7f00000004c0)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getuid() setfsuid(r4) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) socket$kcm(0x29, 0x7, 0x0) r5 = openat(r1, &(0x7f00000002c0)='./bus\x00', 0x111140, 0x0) mq_unlink(&(0x7f0000000500)='\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x42b}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000440)={r6, 0xb0, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0x10dd00000000000, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x12}}, 0x5}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e21, 0xa12, @empty, 0xfffffffffffff800}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x8001, @mcast2, 0x9}, @in6={0xa, 0x4e21, 0x7, @loopback, 0x7b35}]}, &(0x7f0000000480)=0x10) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r8 = gettid() ioctl$SG_GET_LOW_DMA(r7, 0x227a, &(0x7f0000000180)) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r8, 0x401104000000016) 02:44:46 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f00000000c0)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000140)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4101, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 02:44:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639", 0xc) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 409.867335] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 409.941743] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 409.994043] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:47 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x2, 0x0) lstat(&(0x7f0000000340)='./bus\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000680), &(0x7f0000000440), &(0x7f0000000700)=0x0) mount$fuse(0x0, &(0x7f0000000280)='./bus/file0\x00', &(0x7f00000002c0)='fuse\x00', 0x80000, &(0x7f0000000480)=ANY=[@ANYBLOB="4cdf2393cdfac779fe886b6c33a17b9bff843dda5c18153ee072d33bb5cf9bc2a0e1ae1faa92ecfd4c1886413ea1468f466033a4814fdc8f09d4c28e91841149f65851c2b4a26fb51bcfa728e6079cc852b5ce773466ea23103b5df2f7695c5f339cf21ac71f78fce55b9e11128b3f1d5133b5786ea1e4d6179c01ae7b44a73a93abaa77a3cf801f887f8c8f25f4f1b3ed", @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f72bf3d30303030300700000000000000302c757365725f690000000000004bf97805a3f22400", @ANYRESDEC=r1, @ANYBLOB=',group_id=', @ANYRESDEC=r2, @ANYBLOB=',blksize=0x0000000000000200,blksize=0x0000000000000800,allow_other,default_permissions,default_permissions,blksize=0x0000000000000800,allow_other,\x00']) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x0, &(0x7f0000000180)=0x40000000000005) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x8000, 0x4000) write$FUSE_BMAP(r5, &(0x7f0000000240)={0x18, 0xfffffffffffffff5, 0x8, {0x3}}, 0x18) listen(r4, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r6, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r7 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)) timer_settime(r8, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r7, 0x401104000000016) [ 410.056306] syz-executor3 (13320) used greatest stack depth: 53432 bytes left 02:44:47 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x400, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='bbr\x00'}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000001c0)={r1, r2}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r3, &(0x7f0000000240)={0xa, 0x4e22, 0x7ff, @ipv4}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639", 0xc) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:47 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:47 executing program 4: prctl$getname(0x10, &(0x7f0000000040)=""/178) r0 = socket$inet6(0xa, 0x3, 0xeb) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = dup(r0) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) [ 410.287800] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 410.327986] Unknown ioctl 35296 02:44:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000100), &(0x7f0000000440)) openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13, 0x1, 0x1d, "94c3d3e9ea9be61b7ed01038c0a3ccc78b95881375aff59ccfb6686d8ebe6de54b829d46a73aab3bc1555354f696a168cc14cdc3b2d4b3866aa804a198944af1", "aec05af9d833c93a5ed965e014892f84aed74f448111e2eb235125c74a31dc5b9ab5df9ef2f4ce63413349e4c0309cfa37279d33467effc3b73aa12b752586a8", "00f24feabc1ddd7ac8121514d15d509e58bb8e3303722245ce523db214423a94", [0xfa10, 0xffffffffffff0001]}) r0 = memfd_create(&(0x7f0000000080)='\x00', 0x20001) bind(0xffffffffffffffff, &(0x7f0000000680)=@pptp={0x18, 0x2, {0x1, @broadcast}}, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000400), &(0x7f0000000440), 0x0, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) mmap(&(0x7f00001bf000/0x2000)=nil, 0x2000, 0x0, 0x4011, r1, 0x0) [ 410.414474] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476", 0xe) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 410.501353] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:47 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x576}, {0x3, 0x12}, {0x2, 0x6, 0x800}], 0x4, &(0x7f0000000100)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 02:44:47 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x400000, 0x0) syz_open_pts(r1, 0x101000) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:47 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476", 0xe) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x0, 0xfffffffffffffffe}, {0x4, 0x12, 0x80000000}, {0x2, 0x82, 0x1800}], 0x2aaaaaaaaaaaac37, &(0x7f0000000100)) [ 411.012237] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 411.070203] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:48 executing program 7: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x75610dfe, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 411.114474] Unknown ioctl 35296 02:44:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476", 0xe) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") [ 411.324388] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:48 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0xc028660f, &(0x7f0000000040)={0x0, @aes128, 0x0, "b49d31835d3120ae"}) 02:44:48 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='trusted.overlay.opaque\x00', &(0x7f0000000500)='y\x00', 0x2, 0x1) sendto$unix(r2, &(0x7f0000000300)="89334c4996ca56a9167a5b614edc4c541773552a2020106d7ac6817b9bf9be6785c9f8544ca578778b4379e1b86d0d39f83ca7b5fe09b6d17c06efd724bc970e82517f684271421e89d25525e50a7d9a9562f3af5554549635ab7a1e92dda1216ae46e5853061b530f35d89732722fbddb9a72f58cf20cae0450992f1fd45c88f55ea621e96f779c1d7eab32e82b08a77cd958c8d169ac99a529bb98513aa6516823a76336c1643f1bb79b2bdff9a8fa6727b8e9544e68a0f4ab4af319de4679202171b2238bae69657af356a325d3c45e59a43f6ce2920380736e0e", 0xdc, 0x1, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0xe783, 0x525, 0x61, 0x1000, 0x0, 0x7eee366b, 0x30000, 0x1, 0x5, 0x0, 0x2, 0x5, 0x37f, 0x6, 0x40, 0xfffffffffffffff7, 0x2, 0x7, 0x80000001, 0x8, 0x80000000, 0x0, 0x3, 0x180000, 0x1, 0x8, 0x1, 0x5, 0x4, 0xcc5, 0x3, 0x930, 0x6, 0x6, 0x401, 0x1000000000000000, 0x0, 0x5, 0x4, @perf_bp={&(0x7f00000001c0), 0x2}, 0x400, 0x4, 0x800, 0x5, 0xa1, 0xfffffffffffffffe, 0x2}, r3, 0x8, r0, 0xb) setsockopt(r1, 0x0, 0x81, &(0x7f0000000100)="e7f55ed12d043b4922929e51df9099d1c5c9bb823c778dba58b058d79a67b36f6b70457768541f6c572468fb266c182e06aa99d6d149459a72af6b1d0e74458d3d69a5533d4cb92ed7a2c66b327abc5e6508adf176d7e50e1e5fd466fe2b61ce89939cbf4941eb4f29de0feb0108a1c2506faedc398521e2a95a6f16682685cde721bce3ec30e3c4e54f593a573a1b16a9a3943fd0cf6d6e080ec4518f0fb1e33a37bd07418d9b7163830c1fee38c786a86eb3692c", 0xb5) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x410000, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000005c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r4, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400004}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x5c, r5, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2ae}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x81}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) listen(r1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r6, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:48 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000000c0)='mime_typekeyringnodevwlan0\x00'}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000002280)={&(0x7f0000000e80)=@in={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f00000021c0)=[{&(0x7f0000000ec0)="50ef3806eaea9349447ee4c22ff7241d55e8b73d0214533ba1b3149ceeb2a60debcdc4d535ce156e8078279c359c599353951855c91061caa52acffc5f22cb47d8d826e521d04f1e4bb3b1d7e0f012ada153e6220e5e07d9d53fe17ffe8481df07427e842f9b5ca85707fcd0bb01493ca0df5ac67a03415b137ce63b869f2e879b9fe46203452472cac293ea474ffccce2769c3b15d7da92b6fb6c991af951b866178547ffe55a131fff2fa9ea2084ade56ea4f9e8d99580bd36ed625d8f18c522d182918a211a679b3146d83bf96460c173452ce1b0fc926662695e7eed8231ed", 0xe1}, {&(0x7f0000000fc0)="c38abc3bb8d154517ce18af78cc4", 0xe}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000)="1bdc88e6eb46b8496d9fabbee0d50d5f2d94c4ba2561d0b740aedbb4799cecd1a0cdd40db1d0ca27cb40539f7addb1f808a7c9eb22864958450d72c91fb37314dad704439f937d0f50bce7e8f160f2ed4be62762260117ca9d33d0335fbcb6307e1e14a54d3e0a1cf5459c6d2b87c49ae1f86cfb7161eb014cb7a8aff829", 0x7e}, {&(0x7f0000002080)="bc018e6d14b1b8cf647eff102b028697ce8fc12b861654e68603c26da34a325f520674ec84741216f2e68b22250b22195eaaffb8e9c9a4ea2997e1b67368772e3811b65aea24f71857cafb1857589181f29b59df6d17f5c5944ebb45c73053a78576b7b793eb532ae38148ca9f7e8526418bb3a6176c3ac3e45d2cc8d09e79ef6b79e1e52404", 0x86}, {&(0x7f0000002140)="918e9cbe22f9574140ac80a78d14dca371d3cef83733ca7a6c1b53edaf14d89c3a9b9d22b16864986b86fcd3f5d07c729263ed6bef6cb0bc2d19f99fbde452decc0359aa730c11252f7929f67900cde691b77012", 0x54}], 0x6, &(0x7f0000002240)=[@authinfo={0x18, 0x84, 0x6, {0x2}}], 0x18, 0x400c880}, 0x4000000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000500)=0xe8) r4 = getuid() r5 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000940)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000a40)=0xe8) sendmsg$netlink(r2, &(0x7f0000000e40)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x11000000}, 0xc, &(0x7f0000000dc0)=[{&(0x7f0000000240)={0x19c, 0x1d, 0x808, 0x70bd28, 0x25dfdbff, "", [@nested={0xcc, 0x37, [@generic="c5214853840a7a4fd67bfbc2e54123f8ec1a5969ac199fc6ed1604e5a798f56cdd3428a9797468865cc5fb668bb8", @typed={0x98, 0x5, @binary="58647b6c6a9aa23652a250393b9ef57edd5a47223503aaa216d344dde2c020642bc61dff56ea194b8e2d0d64ce622bf4f5851984fa4f1937c2b0380aa843832fd3216e5635ad622feaee1bccbfa518857ed2ae00ebf3df7da7777c897d5c3a3a0bb96b0838f70611c40630f46c3bb8d81fe1139a6f20b4dfaa5a5f3186e02cbe6fd72c7e311e3cc0579d2e5abca7509558bc"}]}, @generic="cbdec9b6aa9c6746d11bbf08c0622d9f2eee035cf2efd06af08ff18fbbe9a46a354bb511af238c34c2f196c65931e241609be09d06ed933785401b3aa12d4be9e12ec7ac81306032bd18a1fdc031cf485ef434b6fec7fff5191252ec83545e63baa8b8eee3a432127d70c15abcff06038c17c64039cf9f93f86fc151fe4e6bc9c0bc19d3f04a3e94c793c3582692ea084ef67e7410ae36f309ef6fd3487a505215a682ab296eff0dc39decfc820591f17dc4da2dcd2eb07a10f2e70ea95695"]}, 0x19c}, {&(0x7f0000000540)={0x18c, 0x13, 0x200, 0x70bd25, 0x25dfdbfb, "", [@typed={0x8, 0x30, @fd=r1}, @generic="2037eef66665577fb2ce5482ea34741006de651750cb66d26c2589dee93328be2646134ed44aa136c77b1cb308db532c0791cc493f33bbdc310ef4e587c42540bec6ca1e81eb27922447cb910f2e788536f0cbc5dac8a03287f33954b42978798ccf022029ee2ced1dbd091f893d4356", @typed={0x8, 0x85, @u32=0x80000000}, @typed={0x8, 0x7c, @uid=r3}, @nested={0x10, 0x80, [@typed={0x8, 0x61, @uid=r4}, @typed={0x4, 0x81}]}, @nested={0xd0, 0x2f, [@generic="8283b6d4d3e774764afab1f8e9914a1d4bf767269aeb7978a24b4b8a16c02f200f5b4e213d6fb1790a92ad1c29228686d55e07e568762d789bcb77dcc9c9d852856e45237b167e", @generic="730feb60a698ea9104baf4dcb79336b18686a60113359c0f78f9b6f3ced7acc4e6fcd4359516452294309159b0", @typed={0x4, 0x83}, @typed={0x4, 0x10}, @generic="b558b1f55fa2f159f9be6e474ad6830ee51fc92227bed1c5adf7cce773b3bbf1841471cf679ea5a22aa99a480e48a081bbfc218377afd201a9f384faf1b6945f", @typed={0x8, 0x4b, @fd=r0}, @typed={0x8, 0x84, @uid=r5}]}, @typed={0x14, 0x7e, @ipv6=@mcast1}]}, 0x18c}, {&(0x7f0000000700)={0x6c, 0x36, 0x8, 0x70bd2a, 0x25dfdbfc, "", [@generic="06e564e537a4b7b1feed1d61e38c3136c62ee3e839f3499af6df81eb3ae34b995fd136443d63b9400731717c044a6fb51b5c7f1de76f14f22c1bde7fd43198b32389da1c8811b079a1ddde6a73185e326b6eedaa7b445bdc1b24"]}, 0x6c}, {&(0x7f0000000780)={0x1b4, 0x11, 0x800, 0x70bd27, 0x25dfdbfc, "", [@generic="4232ec5199e68c4c11899b0e169b85dc5a6451bb37170daf6d572c65e3f825340aaccd0c66dc70fc0972fb7573e99a7c8f0f1e8ca53e19a7d2617e5bb88e2d960dc6c17ac3eca1f89bfa94cd3b4f8b00e50ce5c6a0814891cd6c7eb49f970fbe46b7acc1b3c5729f17a53b2a289c782441aed286eb3ff289b5ebce75887711ae336c5f005c55cf18a09970d6bc987144c149cad15490d20da2fdc1c78a77352c2e954865206f85f66c235a71706d75ff8f68a7e04eae7bb7a2b8335eb85f9d18e8106bef4efa6d474215156361028b056c9b97ff2417390a9a0aecfa2a62da3ef81ee5e78ff5c6cf72", @nested={0xb8, 0x96, [@generic="8a16d89df4f705363e3c50cb159eca622b1b8fdd31c37bd32c033f7c6459b08866c75a9c38712f34f8a79f40d0371ce5f1e99d93566e6b6102f2701febfe7ba5b82ac36dd03f0811bb957dcb0ee8bf85ce42c4cdef3e14619e8a8943113e27ba10a998d315f743dbd12d757c419a6597bb00233aebc62bedfce96d93cd2bd775e4da844464c49d08119c4f3416c6c2445653de982cdf9568bd97c0b22fef698183d305a119498cf4d0ae4f06a351f980540a96"]}]}, 0x1b4}, {&(0x7f0000000a80)={0x320, 0x35, 0x9, 0x70bd2d, 0x4, "", [@nested={0xec, 0x1d, [@generic="ccd4095b487ed3f2a764d16ae60b52007d37c9ceeb0987274ddeb69411042702cd21833f61c5521e367fcdc3c9ed215102f0eed018a42668823a88ab06e7711de74a9a2f820a4da2faa85d9bf39fed33cd107777d33d15509aa71006d2ac3f24c66036447aaf7b4987426f051b2b257dffd039f697ec80a8e55ba042a668f8790e9dd0a9be", @typed={0x8, 0x8d, @u32=0xffffffffffffc6f2}, @typed={0x14, 0x82, @ipv6}, @typed={0x14, 0x39, @ipv6}, @typed={0xc, 0x6b, @u64=0x7}, @typed={0x8, 0x2, @ipv4=@multicast2}, @typed={0xc, 0x6c, @u64=0xffffffffffffffa5}, @generic="88179a029d9b630cd78549b69253da2c0c25"]}, @nested={0xd0, 0x50, [@typed={0x8, 0x6f, @uid=r6}, @typed={0x4, 0x4f}, @generic="c513e3c2a74d8d223da679ab851fc38ea3f5cd523195029fb06ca672d1d88421e1d8a1941752606ce2b8e271971fb003fd3462088f37ed57e44a8111de2a0f7afc824ffff09126b4bb2606b717fac033ff73fd5536e9d80816a9d7ea8ef1b6e621ac6c5845325ba42a2dadda81ec4411ab9b73d8252685f688fb392e1c8ce4fe011697da08fc7747854c5c0600fd792e0155410976ba41f06816c2a7ccbf72f6a66f7827c802ba21aa473de9ee0d0cdad880", @generic="a0ab79d706f8e198df89e8f5"]}, @nested={0x154, 0x93, [@generic="c481332325210603820906546f9b734287b554d97746785093e234261b196d6c1207ad8c829463d4c6dbb527453b456ee37a5d8fdbb97d", @generic="5fa4a92f4292e9d2475a8843261f5846b8d4a5bd25130d8e9a14d54958269d9203885881465f2c43d722d687ec9c1e35753d00614589c615d4671a6e5a8fb42520b3358b990577ee3090945426f25f4738fb88cb0936314001c23ceb7688ecc8f6e6c27b10f774f16fcdb353c9621aa63f59b0b82723e7ed", @generic="13c559f3966e00cf77436c268b0f08e843192cc3d87ecac70c814a85bc9e06716d2ef4b9122a5eadae2874a4ce97e915e020411158f15305ae5ad3b668d14c4ca43c9d614c16cdb055929d39ff3fff8ab9832414ce9c4bb7689e5646aaa3519c64bd3e41d45edde126fbae5278616db8ba7bcbb816522ed614c4a8b90af2db5afb85cc01340082c8e2e95d3627d70b", @typed={0x8, 0x54, @u32=0x2}, @typed={0x8, 0x49, @fd=r1}]}]}, 0x320}], 0x5, 0x0, 0x0, 0x80}, 0x44) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r7 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r7, 0x401104000000016) 02:44:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0", 0xf) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x9) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:48 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:48 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8915, &(0x7f0000000080)="153f6234488dd25d766070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12, 0x1800}, {0x2, 0x80, 0x804}], 0x4, &(0x7f0000000100)) mq_timedreceive(r1, &(0x7f0000000140)=""/88, 0x58, 0x1, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000001c0)={0x2, 0xfffffffffffffff8}) 02:44:48 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00000001c0)=0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r4, r5+10000000}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 411.761462] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 411.776340] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0", 0xf) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0xa74, 0x10, 0x9, 0x1d0}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000240)={r2, 0x0, 0x400}, 0x8) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0xe7, @mcast1, 0x7}, @in6={0xa, 0x4e20, 0x7fff, @mcast2, 0x2}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x10001}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e20, @multicast1}], 0x84) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 411.945434] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:49 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0xffffffffffffffff, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x20000, 0x0) pselect6(0x40, &(0x7f0000000180)={0x400, 0x5, 0x1, 0xfffffffffffff816, 0x558eb346, 0x1000, 0x8, 0xd89}, &(0x7f00000001c0)={0x2, 0x4, 0x3, 0x0, 0x8, 0x80, 0x5, 0x7fff00000000}, &(0x7f0000000240)={0x3, 0x40ad, 0xfffffffffffffffa, 0x6, 0x8, 0x1, 0x401, 0x1ff}, &(0x7f0000000280)={0x77359400}, &(0x7f0000000300)={&(0x7f00000002c0)={0x7870}, 0x8}) tkill(r2, 0x401104000000016) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)) 02:44:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000140)="8ad32ed87abc78e81a0257c554447b96bb1483eb441a78b9a6a530507c83e6d744f90bcb405d6ff68ed9750fdf7f24a1b5d3b07b7fa61cce11371453366d131e07c455f284e17630abb6c288344e8c33b56da44a6399c55b70e5e70abf495a889e") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 412.169728] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0", 0xf) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 412.214382] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:49 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x28) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f0000000080)={&(0x7f0000000140)=""/230, 0x0, 0x1001, 0x8}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) write$FUSE_NOTIFY_INVAL_INODE(r1, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x4, 0x8, 0x518}}, 0x28) 02:44:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:49 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6, 0x40100) ioctl$RTC_WIE_OFF(r1, 0x7010) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$RTC_WIE_ON(r1, 0x700f) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r3) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x401104000000016) 02:44:49 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0xfffffffffffffff9, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x9, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0xfffffffffffffffd) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x80, 0x0) openat$cgroup(r0, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000100)=""/63, &(0x7f0000000140)=0x3f) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @remote}, 0x290) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfff) listen(r1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000280)=@req={0x28, &(0x7f0000000240)={'lo\x00', @ifru_map={0x7, 0x7, 0x9, 0x1ff, 0x200, 0x4}}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:49 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xcfa5, 0x80001) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x54) r1 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) accept4$inet(r2, &(0x7f0000000080)={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x10, 0x800) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:49 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) fcntl$getownex(r2, 0x10, &(0x7f0000000180)={0x0, 0x0}) ptrace$peekuser(0x3, r3, 0x7fff) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:49 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x8, @ipv4={[], [], @multicast1}, 0x8}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) 02:44:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) [ 412.860577] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 412.889985] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 412.974748] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4000, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000140)=0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 413.020295] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.151353] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:52 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:52 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x8, 0xcb81, 0x0, 0xffff}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)={r0, 0x51c}, 0x8) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4a4303, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'ip6tnl0\x00', 0x0}) bind$packet(r1, &(0x7f0000000440)={0x11, 0x5, r2, 0x1, 0xfee8, 0x6, @local}, 0x14) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x5, 0x4) 02:44:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/231, 0x7ffff000}], 0x1, &(0x7f0000002880)}, 0x0) 02:44:52 executing program 2: sched_setaffinity(0x0, 0xfffffdc6, &(0x7f0000000140)=0x4000000000000b) r0 = eventfd2(0x2, 0x1) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000180)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r2, r1, 0x0) write$FUSE_IOCTL(r3, &(0x7f0000000280)={0x20, 0x0, 0x3, {0x1000, 0x4, 0x438f, 0x8}}, 0x20) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0xfffffffb) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0x7, &(0x7f00000002c0)={0x3, 0x2, 0x3, 0x511724e1, r4}) creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) 02:44:52 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00'}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x200000, 0x0) epoll_pwait(r2, &(0x7f00000001c0)=[{}], 0x1, 0x72d, &(0x7f0000000240)={0x3a}, 0x8) fcntl$getownex(r2, 0x10, &(0x7f0000000280)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000300)='nbd\x00') tgkill(r3, r4, 0x3d) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) 02:44:52 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x8, @ipv4={[], [], @multicast1}, 0x8}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) 02:44:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) setxattr$trusted_overlay_redirect(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f00000001c0)='./bus\x00', 0x6, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast1}, 0x100000189) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 415.608834] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 415.623027] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 415.647095] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 415.701594] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:52 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x37f, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x93af, 0x0, 0x0, 0x3, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x8000000000000201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e2a, 0x0, @empty, 0x8000000000}, 0xffffffffffffff49) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000600)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000440)=0x10000) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000340)=""/241) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e20, 0x8, @loopback, 0x1748}}, 0x8, 0x2, 0x9, 0xfff, 0x5}, &(0x7f0000000540)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000580)={r4, 0x80000000}, 0x8) r5 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="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", 0xfb, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r5, 0x9) 02:44:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780), 0x0, &(0x7f0000002880)}, 0x0) 02:44:52 executing program 4: r0 = socket$inet6(0xa, 0x20000, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000040)=[{0xfffffffffffffffd, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)={0x0, 0x989680}) 02:44:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) timer_create(0x6, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={r0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000280)=0x3fffc00000000, 0x4) timer_settime(r1, 0x0, &(0x7f00000001c0)={{}, {r2, r3+10000000}}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r5, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:53 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e22, 0x3, @empty, 0x80000100}, 0xffffffffffffffd7) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x7, 0x101000) write$P9_RLOPEN(r2, &(0x7f00000001c0)={0x18, 0xd, 0x2, {{0x1, 0x3, 0x1}, 0xda}}, 0x18) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000240)={{0xa, 0x6, 0x94e, 0x7, 'syz0\x00', 0xcc}, 0x0, [0x40, 0xac, 0x401, 0x4e, 0xfffffffffffffffe, 0x2, 0xd58, 0x0, 0x7, 0xc330, 0x10001, 0x2f43, 0xffffffffffffb66d, 0x3c, 0x80, 0x8, 0x9, 0x9, 0x0, 0x6, 0x7ff, 0x80000001, 0x1f, 0x8001, 0xfffffffffffffff9, 0x4ef9, 0x5, 0xffffffff80000000, 0x100000001, 0x9, 0x800, 0x1000, 0x8001, 0x6, 0xd8b4, 0x764c, 0x1, 0x0, 0x7fffffff, 0x1, 0x800, 0xffff, 0x6, 0x8000, 0x40, 0x81, 0x9, 0x91, 0x0, 0xa1fb, 0xfffffffffffffe00, 0x4, 0x6, 0x23e2, 0x9, 0x8, 0x4, 0x10001, 0xffffffffffffffff, 0x3, 0xfffffffffffff800, 0x401, 0xb7, 0x9, 0x1, 0xcf, 0x2, 0x9, 0x3, 0x7, 0x7, 0xda7, 0x9, 0x9, 0x1ff, 0x1000, 0x0, 0x4, 0x6, 0x6, 0x6, 0x7, 0x81, 0x7, 0xffffffff, 0x6, 0x7, 0x0, 0xffffffffffffffcb, 0x9, 0x6, 0x31d, 0x9, 0x401, 0xfffffffffffffffe, 0x1, 0x0, 0x1, 0x7ff, 0x2, 0x3f, 0x8, 0x8001, 0x400, 0x8, 0x2, 0x3, 0xffffffff00000000, 0x3c, 0xffffffff, 0xffffffffffffff60, 0x60f, 0x9, 0x7, 0x7ceb, 0x6, 0x8a, 0xffffffff80000001, 0x6, 0x7, 0x5, 0x4, 0x2, 0x4, 0x4, 0x2, 0x7be, 0x4], {0x77359400}}) tkill(r4, 0x401104000000016) [ 416.006737] encrypted_key: master key parameter '9ÐÐÿú“ÂÕ›¿'½Tõ Ò‡é! 3‹f¿eôRœµUÔñHDÖ¹(v¼@Â2=úSߌ/YhéõÌž!ϨÍ' is invalid [ 416.012465] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:53 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780), 0x0, &(0x7f0000002880)}, 0x0) [ 416.129486] encrypted_key: master key parameter '9ÐÐÿú“ÂÕ›¿'½Tõ Ò‡é! 3‹f¿eôRœµUÔñHDÖ¹(v¼@Â2=úSߌ/YhéõÌž!ϨÍ' is invalid 02:44:53 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x8, 0xa19, 0x1}, 0x2c) unshare(0x20400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000140), &(0x7f0000000040), 0x3}, 0x20) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") 02:44:53 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x5, 0xfffffffffffffffe, &(0x7f0000000100)) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000180), 0x4) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) tkill(r3, 0x401104000000016) 02:44:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xffffffffffffff66, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmsg$rds(r1, &(0x7f0000002900)={&(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000002780), 0x0, &(0x7f0000002880)}, 0x0) [ 416.586145] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:53 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x8, @ipv4={[], [], @multicast1}, 0x8}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) 02:44:53 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000001c0)=0x201, 0xffffffffffffff54) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x1) 02:44:53 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x120) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x440, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000180)=0xde3) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) munlockall() sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x4c53}, &(0x7f0000000280)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000380)={0x4, 0x0, 'client1\x00', 0x3, "d83e354f29dcc842", "628426be1228cd52ea5bcb96b98482ccc03efff7f675953a04a734a424621cb5", 0x8000, 0x5}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [], @multicast1}, 0x4}}}, 0x84) tkill(0x0, 0x401104000000016) 02:44:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x0, 0x0) write$P9_RAUTH(r0, &(0x7f0000000300)={0x14, 0x67, 0x2, {0x2}}, 0x14) r1 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) timer_create(0x4, &(0x7f00000000c0)={0x0, 0x13, 0x1, @thr={&(0x7f0000000140)="22741637ae116d72c23ad1049c8e20a150c8cbc9214bb9745c7b7e9048b05ba2f6646a8b98c1984eba82e88365c7531e7e8c8a07a68b22d8a30e224c5cf153a1b63d0a4d0e70b9de8b5443fe2c3431c11f42c5d7c03e1147af5cdbd29e940cbeb97df52d11c9c882b5a08ef5f2e75d4b6ef98bbcd35974391c175961dd809433ecff462df88fb5ece8b9155c5a8b15a459116682a43ac0480cd1a1ae38d316a9a996d74b8ec21987a3615f442ef46696c9f75c85505f9a252fafe4d0a3b1337a3643ba7c4dac1c5ca9580491f7bb48c6d660619adbeb375d694d81e742e0d62ac841e1c690baae4bb29e524a6d6b3bf7418e88305e25f566693ba30e", &(0x7f0000000040)="005bb57606593005695789c4866fdf16fc44811c0f29182e40ec890c6415afebd2d1aacc47a2cb0afb3732f11c699fae551f9c856c95a6dedcc1500935b68eea0b39e598d11fe8257dbd1fa087e50d4f99c013ee5e34c20a13b1ee748837d6aa8f60b721ed4faed3"}}, &(0x7f0000000240)=0x0) timer_getoverrun(r2) 02:44:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x100000000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3cc, 0x101000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)=0x5548) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:53 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e22, 0x3, @empty, 0x80000100}, 0xffffffffffffffd7) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x7, 0x101000) write$P9_RLOPEN(r2, &(0x7f00000001c0)={0x18, 0xd, 0x2, {{0x1, 0x3, 0x1}, 0xda}}, 0x18) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000240)={{0xa, 0x6, 0x94e, 0x7, 'syz0\x00', 0xcc}, 0x0, [0x40, 0xac, 0x401, 0x4e, 0xfffffffffffffffe, 0x2, 0xd58, 0x0, 0x7, 0xc330, 0x10001, 0x2f43, 0xffffffffffffb66d, 0x3c, 0x80, 0x8, 0x9, 0x9, 0x0, 0x6, 0x7ff, 0x80000001, 0x1f, 0x8001, 0xfffffffffffffff9, 0x4ef9, 0x5, 0xffffffff80000000, 0x100000001, 0x9, 0x800, 0x1000, 0x8001, 0x6, 0xd8b4, 0x764c, 0x1, 0x0, 0x7fffffff, 0x1, 0x800, 0xffff, 0x6, 0x8000, 0x40, 0x81, 0x9, 0x91, 0x0, 0xa1fb, 0xfffffffffffffe00, 0x4, 0x6, 0x23e2, 0x9, 0x8, 0x4, 0x10001, 0xffffffffffffffff, 0x3, 0xfffffffffffff800, 0x401, 0xb7, 0x9, 0x1, 0xcf, 0x2, 0x9, 0x3, 0x7, 0x7, 0xda7, 0x9, 0x9, 0x1ff, 0x1000, 0x0, 0x4, 0x6, 0x6, 0x6, 0x7, 0x81, 0x7, 0xffffffff, 0x6, 0x7, 0x0, 0xffffffffffffffcb, 0x9, 0x6, 0x31d, 0x9, 0x401, 0xfffffffffffffffe, 0x1, 0x0, 0x1, 0x7ff, 0x2, 0x3f, 0x8, 0x8001, 0x400, 0x8, 0x2, 0x3, 0xffffffff00000000, 0x3c, 0xffffffff, 0xffffffffffffff60, 0x60f, 0x9, 0x7, 0x7ceb, 0x6, 0x8a, 0xffffffff80000001, 0x6, 0x7, 0x5, 0x4, 0x2, 0x4, 0x4, 0x2, 0x7be, 0x4], {0x77359400}}) tkill(r4, 0x401104000000016) [ 416.878412] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 416.908428] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 416.943360] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 416.967772] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0x25, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_getoverrun(r2) keyctl$clear(0x7, r1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:54 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl(r0, 0x8910, &(0x7f0000000080)="a9853602a9371a2ea6eb153f62b5df8dd21659ebed46bacca65b895e76fc5d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 417.182306] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:54 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) fcntl$addseals(r0, 0x409, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb, 0x400000000000002) write$P9_RGETATTR(r3, &(0x7f0000000240)={0xa0}, 0xa0) ioctl$int_in(r3, 0x800000c0045009, &(0x7f00000000c0)=0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000140)) ioctl$KDADDIO(r3, 0x4b34, 0x7) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="c9cb3a013deccc0cfc0ff73e8b206eb3", 0x10) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 417.422317] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:54 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x51dc, 0x100) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(morus640-sse2)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xfdf9, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:54 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) [ 417.571485] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:54 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x4, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x1c, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x8, @ipv4={[], [], @multicast1}, 0x8}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x2) [ 417.790614] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:54 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = shmget(0x2, 0x2000, 0x10000000000008, &(0x7f0000ffe000/0x2000)=nil) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x2000) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 417.936783] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:55 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x4}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x7, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000240)={0x2c1c, {{0xa, 0x4e21, 0xfff, @dev={0xfe, 0x80, [], 0x15}, 0x7}}, {{0xa, 0x4e20, 0xffffffff00000000, @loopback, 0x80000000}}}, 0x108) 02:44:55 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200200, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x7) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1800000, 0x600) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 418.300396] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.366771] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x9) 02:44:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000140)=0x2, 0x23a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:44:55 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'nr0\x00', &(0x7f00000001c0)=@ethtool_wolinfo={0x0, 0x369, 0x51, "384001d550b4"}}) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000180)) tkill(r2, 0x401104000000016) 02:44:55 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) io_setup(0x6, &(0x7f0000000180)=0x0) io_destroy(r2) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) fcntl$setown(r3, 0x8, r4) tkill(r4, 0x401104000000016) 02:44:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x88b4, 0x30, 0x1, 0x2}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x8000}, &(0x7f0000000140)=0x8) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 418.702444] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.811362] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:55 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) [ 418.898659] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x6, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000040)) fstatfs(r0, &(0x7f0000000080)=""/249) r1 = semget(0x1, 0x4, 0x2) semop(r1, &(0x7f0000000180)=[{0x0, 0x8a, 0x1000}, {0x1, 0xa2, 0x800}, {0x3, 0x3, 0x800}], 0x3) 02:44:56 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) fcntl$addseals(r0, 0x409, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb, 0x400000000000002) write$P9_RGETATTR(r3, &(0x7f0000000240)={0xa0}, 0xa0) ioctl$int_in(r3, 0x800000c0045009, &(0x7f00000000c0)=0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000140)) ioctl$KDADDIO(r3, 0x4b34, 0x7) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 419.142998] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:56 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_setaffinity(r0, 0x1a5, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00000002c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='b?\x00\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000280)='eql\x00', 0xba1fe8b258f94db9) read(r2, &(0x7f0000000180)=""/100, 0x64) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:56 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x184) r1 = socket$inet6(0xa, 0x800, 0x9) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = semget(0x1, 0x1, 0x4) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'bcsf0\x00', {0x2, 0x4e24, @loopback}}) semtimedop(r2, &(0x7f0000000080)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x800, 0x0) [ 419.350552] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:56 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xc2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e22, 0x7, @mcast2, 0x78}}, 0xb0b3, 0x100000000, 0x800080000, 0xa7, 0x8}, &(0x7f0000000440)=0x98) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) fcntl$lock(r1, 0x7, &(0x7f0000001b00)={0x3, 0x7, 0x5d, 0x7ff, r5}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000017c0)={0x0, @rand_addr}, &(0x7f0000001800)=0xc) sendmmsg(r1, &(0x7f0000001a80)=[{{&(0x7f00000001c0)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x1000, 0x76e7, "f1a9b27308368ce947c0db91692e0df55c7e5510d4e6c19db330cba4e4980a2f3d937bc9a545b2bb7e304edfc809e10e75a4a0186d69552bafe24cffa6ce66", 0x1a}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000005c0)="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", 0x1000}, {&(0x7f0000000240)="6e7bfb0e0c5950eba458bb35025ad47dede09500ab2eab45c6a8ffd6d62c670c88ff42c48546eb2e63930b21ca80db6187aa938efd0e88d9c4", 0x39}, {&(0x7f00000015c0)="67933423b51fbf105cd39519fc2401fff310f6438fb168669b962c3387ec450471b25373a03402bb3b60e3d884b583d2f2f21f4d09d813569a4983e571718168277e6cb9b395a870db4488da9586697f8d77424dd7fb032e29ef6f668ddcfef62a08725ec25a1b05d2d28d5131245705fc757691f5fcbd6e8620bf45b15c647558e9712ff9a58e0f7a19a43def3babba09fff82bed2dbbdb49c414701d7820e684e9c7da59e6724b21bba214ae5b2773d96a35bb229b04a4a0b6fbecd9375ce4361e020e9549654b0d00bdd6af70c66fb055f4b3c87acac4bcf8377eb7f449f703f775a8975ec63dbb38a4", 0xeb}, {&(0x7f0000000280)="fbcc75abb333ee03c52b37b8224c9ba258f18526c2bc00236754a71be01be4ad", 0x20}], 0x4, &(0x7f0000001700)=[{0x10, 0x103, 0x1}, {0xa8, 0x29, 0x72, "48ec89927f041ab0d20fdcf5833ac91a35c7d245d1e69e2aca1a397cce88c4d0d6079286c136c5fbc30b2ca49a64d5dff04f0afc2370d4e2ad84127bc9a34d0fbb94731fb60caf4ebe281fa0be657137b2cd8054928b6b9ebf50d8c8a9ddfba87fc31fd7dc95b8ce09475beb61df3d4e91f8259f464f2104ed035086362c5fdc183e344798bfc6cc02fd62f710fdc71aaf058914a8e8"}], 0xb8}, 0x2}, {{&(0x7f0000001840)=@xdp={0x2c, 0x6, r6, 0x40}, 0x80, &(0x7f0000001940)=[{&(0x7f00000018c0)="5a96b70a8906803a76eec382c42bf65b7d52404ef7892b97efe37ea2c0dc478ab7cdf2108b4b06f6b3a4668bcca34f52e4f1dbb0c2bbc331269072e9b5d901ef48e6a3427798ce582704f086ff76e97d827c8d9f7bb201a9", 0x58}], 0x1, &(0x7f0000001980)=[{0x78, 0x11f, 0x2, "b063573f4f5ab923e53bc3e424f94772d3d6be7b560a7b0bb4ab51c1a6a6a352b3c0707c9240f2682c7313b159d9470f3d90b17025d281f05142c94705494e1721f688b4149ff688ad2ad680ff35ccb8a09265459d5d31308d0607ad9ad574bebc"}, {0x58, 0x185, 0x7d, "cc3f75f5047782ef76312e90f921a291ac5c378a7b915e0b63ae94d5d2a7c2c1f66d751eca738b0a607b2091d3fa7a1dbdd1fbfc2b3e04133ecce2d8c52b1b2e969e629cecf9"}], 0xd0, 0x4001}, 0xffff}], 0x2, 0x20040040) setsockopt$inet6_tcp_int(r4, 0x6, 0x10, &(0x7f0000000400)=0x5, 0x4) tkill(r5, 0x401104000000016) [ 419.521182] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 419.559633] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:56 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) accept$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x401104000000016) 02:44:56 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r4 = dup(r0) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000000180)=""/98) tkill(r3, 0x401104000000016) 02:44:56 executing program 4: socket$inet6(0xa, 0x3, 0xeb) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000429bd7000fedbdf25030000001200030084000000080001004e23000000000800040003000000080003006c000000080003005b52af02cf2c000000080001004e210000080001"], 0x54}, 0x1, 0x0, 0x0, 0x801}, 0x40000) [ 419.929355] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 419.997555] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:57 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) 02:44:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = shmget(0x0, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000440)=""/225) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB='a\t\x00D', @ANYRES16=r5, @ANYBLOB="00002bbd7000ffdbdf250800000008000600090000004400020014000100fe80000000000000000000000000001e0800060001000000140001007f0000010000000000000000000000000800040003000000080005000300000008000600000000000c00020008000700ff000000"], 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x80) tkill(r4, 0x401104000000016) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f00000006c0)=""/4096) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000180)={0x0, 0xffffffffffffffa7, 0xfa00, {0x4, &(0x7f0000000540)={0xffffffffffffffff}, 0x111, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r3, &(0x7f00000001c0)={0x13, 0x10, 0xfa00, {&(0x7f0000000240), r6, 0x1}}, 0x18) 02:44:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@dev, @local, 0x0}, &(0x7f00000000c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) [ 420.272213] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.277418] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:57 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x109000, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00000001c0)={@dev={0xac, 0x14, 0x14, 0x16}, @remote}, 0x8) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:44:57 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x3, 0xe9) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:57 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = dup(r0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000001c0)={0x6, 0xfffffffffffffff9, 0x7fffffff, 0x1, 0x0, 0x7, 0x1, 0x1000, 0x8001, 0x4, 0x9, 0x7d5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:44:57 executing program 5: truncate(&(0x7f0000000140)='./bus\x00', 0x10001) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000003c0)={0x0, @dev, @local}, &(0x7f0000000400)=0xc) sendmsg$xdp(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x2c, 0x4, r3, 0x1b}, 0x10, &(0x7f0000000580)=[{&(0x7f00000004c0)="b57a2eac294022b0f68aef7b30878e989fa3fd5ceaabafc713e01cda7c1765c903c30d8d7327ea37c68ac0077b6e08e76bdc3a3dbbcdd3a87893e0fb57837859c65c37b91843cda249f1310efe23fa580b6ee09dbdcd673b3c9c0e42806597d2dec757ca709f4e9b4c1dc6e498135a0bcf38fa85489888a68d059c7fd418", 0x7e}, {&(0x7f0000000540)="19d3380306d19da54a3227d3a619240b2e8842c36ae4a7a126bf0559c9da938db380ed2da6953e65be77e85cd31268d93579705be734f2", 0x37}], 0x2, 0x0, 0x0, 0x40000}, 0x44) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x173) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) setfsuid(r4) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() sysinfo(&(0x7f0000000600)=""/199) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r5, &(0x7f0000000740)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f0000000700)={&(0x7f0000000380)={0x1c, r7, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000840) tkill(r6, 0x2c) 02:44:57 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) fcntl$addseals(r0, 0x409, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb, 0x400000000000002) write$P9_RGETATTR(r3, &(0x7f0000000240)={0xa0}, 0xa0) ioctl$int_in(r3, 0x800000c0045009, &(0x7f00000000c0)=0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000140)) ioctl$KDADDIO(r3, 0x4b34, 0x7) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 420.593314] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.686898] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.726558] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.750790] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xeb) getcwd(&(0x7f0000000040)=""/54, 0x36) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") accept4$inet6(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x800) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x7fffffff}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) 02:44:58 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x12280, 0x0) 02:44:58 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) 02:44:58 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(0x0, 0x401104000000016) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0x1, 0x3, 0x3, 0x6, 0xffffffff, 0x3}, 0x5f}, 0xa) 02:44:58 executing program 4: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_setaffinity(r0, 0x1a5, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00000002c0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='b?\x00\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000280)='eql\x00', 0xba1fe8b258f94db9) read(r2, &(0x7f0000000180)=""/100, 0x64) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:44:58 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000280)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x80802) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f00000001c0)) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 421.296765] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.314254] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.331507] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.354286] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:58 executing program 6: socket$inet6(0xa, 0x3, 0xeb) semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0xb0b, 0x800}, {0x1, 0x80000001}, {0x3, 0x12}, {0x2, 0x7f, 0x800}], 0x4, &(0x7f0000000100)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000429bd7000fedbdf25030000001200030084000000080001004e23000000000800040003000000080003006c000000080003005b52af02cf2c000000080001004e210000080001"], 0x54}, 0x1, 0x0, 0x0, 0x801}, 0x40000) [ 421.489173] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:58 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x6) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x154) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x3b, 0x6, 0xa, 0x5, 0x1680272e, 0x2, 0x0, 0x8000, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x4, 0x1, 0x9, 0x5, 0xfffffffffffffffa, 0x0, 0x3, 0x0, r4}, 0x20) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000240)={0xfbbe, 0x5, 0x2, 0x9, 0x1, 0x9e, 0x1ff, 0x5, r4}, 0x20) 02:44:58 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x10000000}) tkill(r3, 0x401104000000016) 02:44:58 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0x25, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_getoverrun(r2) keyctl$clear(0x7, r1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 421.839760] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.850973] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:58 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x5, 0xfffffffffffffffe, &(0x7f0000000100)) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000180), 0x4) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) tkill(r3, 0x401104000000016) 02:44:59 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) [ 422.056241] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.122832] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:59 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) pkey_alloc(0x0, 0x2) [ 422.167418] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:59 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0xe) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000000c0)={0xffffffffffff8001, 0xffffffffffff7fff, 0x7, 0x4}, 0x10) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000140)=0x8) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x40000, 0x0) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f0000000240)) [ 422.353644] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:59 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000240)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x14) 02:44:59 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) ptrace$cont(0x18, r2, 0x80000000, 0x2) ioctl$TUNGETFILTER(r4, 0x801054db, &(0x7f0000000240)=""/142) [ 422.467922] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.637005] Unknown ioctl 19461 [ 422.721573] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.758445] Unknown ioctl 19461 02:44:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) membarrier(0x42, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 422.766206] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:44:59 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x10000000}) tkill(r3, 0x401104000000016) 02:44:59 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) listen(r0, 0x8b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:45:00 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @mcast2, 0xffffffe}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) bind$inet6(r1, &(0x7f0000000340)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1d}, 0x6}, 0x1c) r2 = accept4(r1, 0x0, &(0x7f00000002c0), 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x7fff, 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x7, @local, "6e54300000000000000000010000007a"}}) r4 = gettid() getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@remote, 0x8000, 0x2, 0x2, 0x8, 0x2, 0x4c93, 0x3}, &(0x7f0000000280)=0x20) timer_create(0x0, &(0x7f0000000240)={0x0, 0x12, 0xfffffffffffffffd, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 422.963319] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:00 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x601, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_UPDELAY={0x8, 0x3}]}}}]}, 0x3c}}, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:00 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) tkill(r6, 0x401104000000016) [ 423.143015] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.163800] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.337853] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.349341] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:00 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = epoll_create(0x6) epoll_pwait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}], 0x6, 0x6, &(0x7f0000000240)={0x1}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$RTC_WIE_ON(r3, 0x700f) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:00 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000140)=0x3ff, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:00 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './bus', [{0x20, 'bbr\x00'}, {0x20, 'bbr\x00'}, {0x20, 'bbr\x00'}, {0x20, "ef74727573746564277d"}, {0x20, 'bbr\x00'}, {0x20, 'bbr\x00'}, {0x20, 'bbr\x00'}, {0x20, 'ppp1eth1trusted^@{trustedvboxnet1vmnet0!mime_type'}, {0x20, 'md5sumvmnet1+vmnet1eth1(-ppp1{'}, {0x20, 'bbr\x00'}], 0xa, "3a477f20"}, 0x8c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = openat$dsp(0xffffffffffffff9c, 0xffffffffffffffff, 0x420002, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000300)={r2, r1, 0xfffffffffffffffe, 0x7, &(0x7f0000000180)="b68c80180cd6e45d65cbf15d03b7a5e34ea5147d8232feff59983ae50a719492938e3e3a276d15b9ae6629aa258d9253011aafb6dfe583a39a9b9f", 0xffffffff, 0x2, 0x7, 0x643, 0x2, 0x8, 0x0, "43f028962a97951b82747ac03ef212e8b26ab16a30a732a2cd4d591dd41abdc3710773c97485968b9546095ce542b5d5a2a2d10a42da53fdfb71c0093df94125781ac16b307c72bf6c802696f984fe1cb25887f5ac5f085facb9749127db6dac2a55aa879083faff8ca78a1a25fb40b9ad84c77dbdec687902d318050479e281d5324e06172f63f2e918a29b5c9d9ee4474c179f1d98ea37218d3d71fb8b3c608a30e146f90fbf942f112405545f17c83ca563f33215aa34e40c88276290ac87ec93631805b8a0e6ca6667"}) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 423.793258] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.826756] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:00 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x5a, "06a5d2f16a486868a0fb9c0aad71983979c7153ffdb9ad1b32869b817c6defa815f1b9efc8a4d586998baf4408d0131cf510232ad9e409fb160e7c38206c227fc8995a6ab090a920d89d94b00c9d3fc64eeb7e7cb818258f747f"}, &(0x7f00000001c0)=0x62) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x5}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e20, @remote}}, 0x9, 0x2}, 0x90) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 423.853519] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:01 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x10000000}) tkill(r3, 0x401104000000016) 02:45:01 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000240)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x14) [ 424.143701] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:01 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() fsetxattr(r0, &(0x7f0000000180)=@random={'trusted.', '\'\x00'}, &(0x7f00000001c0)='%}lo\x00', 0x5, 0x2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 424.185776] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:01 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000000280)=0x40000000000007) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00000001c0)=0x201, 0x2e) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) pipe2(&(0x7f0000000240), 0x800) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) write$P9_RGETLOCK(r3, &(0x7f0000000180)={0x2b, 0x37, 0x1, {0x1, 0x3, 0x80000001, r0, 0xd, 'j[md5sumwlan0'}}, 0x2b) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000180)={r3, r4/1000+10000}, 0x10) r5 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x401104000000016) [ 424.356862] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.374382] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.409374] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.528197] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:01 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x80000001, @mcast2}, @in6={0xa, 0x4e21, 0x1, @empty, 0x80000000}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @loopback}], 0x68) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:45:01 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:01 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r2 = dup3(r0, r1, 0x80000) mq_notify(r2, &(0x7f0000000340)={0x0, 0xb, 0x0, @thr={&(0x7f0000000180)="e488419dfd392d9beb417520ba188d22582787ec6be0d54d6444f1ba36e4323998f12935ecccc5a32274e9b6a9cafd23700ff1ceab982521ae2636ece88c8c7a95a150cc91671fd8d0d257e1df4a2cc4fd4eb7b2eec92bde9e2f95e9e39dbd51ed5f", &(0x7f0000000240)="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"}}) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffd) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 424.889863] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:01 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) readahead(r1, 0x8, 0x3f) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) sendfile(r1, r1, &(0x7f0000000140), 0x4) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000012) [ 424.965730] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.134482] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:03 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x24404, 0x0, 0x0, 0x0, 0x3}, r0, 0xc, 0xffffffffffffffff, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) get_robust_list(r0, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000240)}, &(0x7f0000000300)=0x18) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x54040, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f00000001c0)={0xffff, 0x1e, 0x9, 0x7fe00000000, "c66ad08e13065bbe8041ab84ea0e2e54cb7382c2b3694a4014fbdd60caf02849"}) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:03 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x10000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x100, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000003c0)={0xffffffffffffffff}, 0x117, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000440)={0xa, 0x4, 0xfa00, {r3}}, 0xc) syz_open_dev$usb(0xffffffffffffffff, 0xff, 0x52000) listen(r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0x4, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0xfffffffffffffeca) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000240)=0x20, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000200)=0x800, 0x4) r6 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="06c06944aa271c2cafb1c5750637141164d3568778e5cc9b8260d6bac7ea852e5f95740a83d530a84d3ba7cdc02170f7948a84f1c21378b051", 0x39, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r6) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000380)=0x9, 0x4) [ 426.176413] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:03 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() getsockname$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, &(0x7f00000001c0)=0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:03 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) tkill(r6, 0x401104000000016) 02:45:03 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="868d92c2084e110276fd278bc210409863e92be9a061057eb070f98fdd50de331a610895ec79777b5bc6bdb20268b435f418d19d60ed30ae0ad0790214e3a4f34d93b2265f0b61dd12ea2b72fdb946a1723414bb0c38db9cf2e4b155f5a79b131de97c754e9ef1c97adebff313e901e3f2ace4b103c8a8fae39d43fc22af88847117d4d6bb4723b6de74353547166a03937e29386c5cfdc59d8960ad0d61564ccfbd3049e70f4c7973f46c6e14d8dbb096e6835e", 0xb4, r1) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:03 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:03 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x0, 0x300) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000380)={0x0, 0x9, 0x0, 0x100000, 0x81}, 0x1f9) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000280)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) r3 = geteuid() r4 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={r2, r3, r4}, 0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r5, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r6 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r7 = gettid() timer_create(0x0, &(0x7f0000000400)={0x0, 0x2000000000012, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) getsockopt$bt_rfcomm_RFCOMM_LM(r6, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r7, 0x401104000000016) 02:45:03 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x4, 0x2000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x16, "a320179136927daafc8d9c36fb24e583b0bffa251d7e"}, &(0x7f0000000280)=0x1e) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @rand_addr=0x3f}}}, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r4, 0x81785501, &(0x7f0000000380)=""/239) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000240)={0x8, 0x0, 0x1000}, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000480)={{0x1, 0x2, 0x3, 0x3, 0x80000000}, 0x2, 0x8}) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r3, r4+30000000}}, &(0x7f0000000140)) tkill(r2, 0x401104000000016) 02:45:03 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getitimer(0x2, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) pwrite64(r0, &(0x7f0000000180)="ed01bbd3905e0e588d69aa0f3e14c5cf28310b60f8641acd93f32ecb89bd683c5db9b3b609c49e374ef397bdb63540e41e39a46e3337fadf83ba8cbc4163e23d73bb283e50215111484e1ed3bb02114fac4576e5542c70f18d3fd5a9dcf7276a15b239612c1c", 0x66, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 426.886196] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 426.980162] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 426.988576] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.006340] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.022108] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.042187] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.044806] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.084501] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:04 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x10000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000340)=0x100, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000003c0)={0xffffffffffffffff}, 0x117, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000440)={0xa, 0x4, 0xfa00, {r3}}, 0xc) syz_open_dev$usb(0xffffffffffffffff, 0xff, 0x52000) listen(r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0x4, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000000c0)='bbr\x00', 0xfffffffffffffeca) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000240)=0x20, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000200)=0x800, 0x4) r6 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="06c06944aa271c2cafb1c5750637141164d3568778e5cc9b8260d6bac7ea852e5f95740a83d530a84d3ba7cdc02170f7948a84f1c21378b051", 0x39, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r6) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000380)=0x9, 0x4) 02:45:04 executing program 4: sched_setaffinity(0x0, 0xfffffffffffffc51, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) io_setup(0x4, &(0x7f0000000180)=0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0xffff, r0, &(0x7f0000000240)="1e5f62220b4bc217f469e250fb84b46edd90fa7b701f0a00bd047aae1c5d4dda6ccb0e3d7762b732961c5ecf23e70290d63d9273f0bcd7c6818ae0de517767fa70d4775361c28f73d5ef4a9bc4e093723da2746c322cdc6138752118089654c3c26a6ea36689a3e2b3073a2814c32d85bfcaf2596cd9d2c33c7bf4f9da1391c794e1b6b69b56aa4686d45ea54eebe8555f262a5d9565a76fd165177b345790ddaefeae0f36fd6460aeeb7f0c348b244d58381fe5724459520b26d67c4bb053d0dfb2b31d4b128e9a998537e9376cf8109a1bc02237426f6124f9afdc78d8318b18db9c3fb09f07b2cc9daa0f", 0xec, 0x10000}, &(0x7f0000000340)) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:04 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) timer_create(0x6, &(0x7f00000001c0)={0x0, 0xb, 0x2, @thr={&(0x7f0000000180)="e977fa4e3fce394a4f0878e6226929f3bf6dc35d44981d6ae7a68215ae4a7be062c280384327a31899a6640ab762804971f37bf2a366", &(0x7f0000000240)="dea55e6f065665631292757f6ff2f257566bff4250d97121256df57595b24538d2db6de435295681e9fa38e4cce83f0c82ac70939a1c73fe6ce776cb1480ec5f6209c871175a2cf7b1a479c71defc28e079e749ca900308dbc8a7671381778074b55df876fbe36eb816385443b5d215e7a5a76098808ec1b9d8d20545657896d77129e82799be3bc3394869133204b9b5ad01ff44e22b17df1fb8cbd1d3b349f22a8d673a3c896ec7b0de550c3cce6c733445a296aac216b277479098bb998c24b827eb3e7d5f242630f8bec547138d05caf5cfa4a4fe877321485a9051e32268f"}}, &(0x7f0000000340)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x6, 0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000480)={r3, 0x0, 0x4, [0x6, 0xd999, 0x5, 0x9]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:04 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) stat(&(0x7f0000000180)='./bus\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r4, r5) tkill(r3, 0x401104000000016) [ 427.689723] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.710282] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:04 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000004c0), 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@ethernet, &(0x7f00000001c0)=0x80, 0x80800) getpeername$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000540)={0x8001, 0x1, 0x3, 0x0, 0x6}, 0xc) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) select(0x40, &(0x7f0000000340)={0x1, 0x3, 0x2, 0x2b12, 0x1000, 0x2a82, 0x6, 0x7fffffff}, &(0x7f0000000380)={0xff, 0xfe, 0x0, 0xd, 0xfffffffffffffffb, 0x0, 0x1000, 0x40}, &(0x7f00000003c0)={0x3f, 0x7, 0x5, 0x380000000000000, 0x81, 0x9, 0x3, 0xfffffffffffffff8}, &(0x7f0000000440)={r6, r7/1000+10000}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) migrate_pages(r4, 0x0, &(0x7f00000000c0)=0x3, &(0x7f0000000180)=0x2e) gettid() 02:45:04 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="868d92c2084e110276fd278bc210409863e92be9a061057eb070f98fdd50de331a610895ec79777b5bc6bdb20268b435f418d19d60ed30ae0ad0790214e3a4f34d93b2265f0b61dd12ea2b72fdb946a1723414bb0c38db9cf2e4b155f5a79b131de97c754e9ef1c97adebff313e901e3f2ace4b103c8a8fae39d43fc22af88847117d4d6bb4723b6de74353547166a03937e29386c5cfdc59d8960ad0d61564ccfbd3049e70f4c7973f46c6e14d8dbb096e6835e", 0xb4, r1) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 427.783807] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000740)={&(0x7f0000000140)=@nfc={0x27, 0x0, 0x0, 0x2}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000240)="afa5ea7b998a86b365aac461374fbf454fa8c1f24f9af6082b6d9e2b693bc4f5e8e7f6acebe7a965f62c2fd00722fc59e2c216b7995a54b39d92827fdfed4876ea1243cd52b1b8ed7be9de8c165b1bd27da2b99a18f84227efaf914df0d021bec8b17d4e794e584f66be5b1acebaccb0ffeb016efa89819f00d16a0a9cbf9528f2b57f62ccdf495f8d5070e06a1cb10977db41757029", 0x96}, {&(0x7f0000000300)="d82366ba3a7c4d841526d0767ae82ac408fb099f36bcc12755a8a1c6edd7055a54bd5ecb7295e72116b7a7cd1caaf046dda51173bb7e49791a26674c0dc2d3f5568cab5c6a1b9a316b0e240240526e1a909ed8c0b09d515444cc62e78828859443d062df30dd9f79ae923c78c36d0c5e12e924981dce08d53762e36c72da33809037de09ee7b68d9459a23cfece2d258f4ff06fb44f290b27a1db460ef94c72d054bad011776526767de0d60c5115c85df433fb1e5f3cd89c9171d4768d89c63f1a2b1934385351ef01a22ff9b7ae29e927525ca630df78d4c1f0209abaaa8c8457ffd93a2149e83b32f37f0469979cf0c73ab", 0xf3}, {&(0x7f00000001c0)="42a13ff1c37b64f6f46a19c60402f2c06c2bad6cdd215e562b137f26b982b898e920ab72487a141b317fa8c1a371", 0x2e}, {&(0x7f0000000400)="4aaf8396a00517eda87a6b4e955eef3fe3aeb2eda2f2012da005d7cb2ef2ae68c8", 0x21}, {&(0x7f0000000440)="31efd12587bad20e5bb5b30a2d8160d1daa6063963f3fb867890fea32644d5f0b0329e1d2a91c2b7740508933362ea095f2f816daa2af01e9fc077de97b4bcbbe60abcc21ac583db37af5f552c9fc2270829f61a58beaf4b5e94c37de3089802b71cc55402ea248d540a0cd4a48bfa773e295debe31fba4f67937ca2737344b1a8cd1c3d462753da005389d4dddfe369bcf5a3a5503dbdde618e59f5df83f9", 0x9f}, {&(0x7f0000000500)="11a0d5f816862090fcf7609a6bc89245fa370c518c539941321854e50d4375345271dd48a5dc5f1dc43e0fe54785d5638546dba5cc178aa377609a9efaeb96d26482f0dac3905d3e2dde0c4c1e7d2022a418be1285080e2a87e2f563107fcdeb528f7d10e642e8dffb2544095083c94d14c5feaa218d49d70337205352d74bc3d1cb415ffc9bbd355125f9cee59cdd8737f871e7f08e2a09ec29aaea09b8250920c74a503b63d91d0af0f9be1b09c9a8deb1", 0xb2}], 0x6, &(0x7f0000000640)=[{0x70, 0x11f, 0x8, "9811abf6976ffbfbe518c1af6a7f8bdfa25997d24c04be32aa858237c7733aab36bbfecc43526c369c52dad557b12382019cce7e065dc87bbb621a7803b3569fc8fc9a5044b923531e0b70fc3859fa7d793ea621a5189e96e263"}, {0x28, 0x101, 0x2, "4f903d398c0ebbe26c0254ac4dd1b56380f93920e552"}, {0x60, 0x10a, 0x94, "ca967a989a04adbaa00496417b2dc770d8573272dcb1923b840ec4ba9c732432be7ec43c6c2821e7268ce4c4e0bca84315e834a94c27d2b0e671e1207828442564a446e1c124e3929ccceb66f5517303"}], 0xf8, 0x80}, 0x40) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 428.009126] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.047513] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:05 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() getsockname$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, &(0x7f00000001c0)=0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 428.217375] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.316300] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:05 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x8}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() ioctl$VT_ACTIVATE(r3, 0x5606, 0x5) get_robust_list(r4, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x0, &(0x7f0000000240)}, &(0x7f0000000300)=0x18) tee(r1, r0, 0x8, 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x9) tkill(r4, 0x401104000000016) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000340)) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000440)=0x10000, 0x4) [ 428.625537] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:07 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) tkill(r6, 0x401104000000016) 02:45:07 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0xee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000001c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) getuid() r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000240)=""/89) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000380)={0x3, 0x200, 0x6, 0x400}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000002c0)=""/147, &(0x7f00000000c0)=0x93) tkill(r3, 0x401104000000014) 02:45:07 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = openat$cgroup_ro(r0, &(0x7f0000002fc0)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000003000)=0x7, 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:07 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x8870}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:07 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x27, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000002c0)={r4, 0xffff, 0xcc, "6fc567bb0476bea77093d928e478beecb7e85a5597c3747585fcc3c2708cee4affcd649b9f89f5c65f91834f32f0cd73908599cae03d65810f70fe4c093bc9136ba40ee34e77c76066a3da8d85e5978ab95626f9d30b4abda65c646a315dbb890b535b1b79d698573a8e5bacd1d2df6f34a030f3a0792eff954d1aab74a2be52a5ef4aa93de77bfdd420c76072cd308bb2d91dfd8e02a12a662782736eb11c34bac3771fa149eb6182f82c64e15cd20d68b4f129aa2dc7db30e13130c0d089b8eb6582a0ee331ae3c7d4221c"}, 0xd4) 02:45:07 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00000000c0), &(0x7f0000000180)=0x4) tkill(r2, 0x401104000000016) 02:45:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) r2 = socket$inet(0x2, 0x7, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000180)={0xab619af8631ca2a5, 0x70, 0x6, 0x2, 0x6, 0xfffffffffffffffa, 0x0, 0xffffffff, 0x81080, 0x2, 0x100000001, 0x10001, 0x7, 0x5, 0x6, 0x3, 0xd4ec, 0x8000, 0x38c8000000000, 0x8, 0x8, 0xfffffffffffffffc, 0x81, 0x0, 0x1ff30000000000, 0x0, 0x1, 0x1, 0x8, 0x3, 0xc, 0x3, 0xa9, 0x1000, 0x80000001, 0x8, 0xe1, 0x7, 0x0, 0x6, 0x6, @perf_bp={&(0x7f0000000140), 0x1}, 0x8001, 0xa3, 0x2, 0x3, 0x9, 0x217, 0x1}, r4, 0xe, r0, 0x0) 02:45:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) r0 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x1bdd72bc, 0x10000) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x4e24, 0x9, @ipv4={[], [], @remote}, 0x2}, 0x1c) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = add_key(&(0x7f0000000340)='big_key\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="fc96228daee39fe7e2da512cdeb715", 0xf, 0xfffffffffffffff8) add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="e756c483b7965fc3bf3d9f2e6ed6c7d037b1964b59872975c18c4084e621d30bc564f64bfefb7dbc419ad81e4b6d74b12dab156db361ff2782bc231318f0d7512f9c3cf53b47d1fe5c8c9db0afede446acb2c6afad0754d44d4fb167f1b4b4c040fd6fc95f7f4cfc884bac3b9cd0", 0x6e, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000140)=0x4, 0x4) creat(&(0x7f0000000180)='./bus\x00', 0xc0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r5, r6+30000000}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 430.843269] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.861854] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.884306] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.902827] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.904881] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.945747] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 430.970322] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:08 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x8}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() ioctl$VT_ACTIVATE(r3, 0x5606, 0x5) get_robust_list(r4, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x0, &(0x7f0000000240)}, &(0x7f0000000300)=0x18) tee(r1, r0, 0x8, 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x9) tkill(r4, 0x401104000000016) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000340)) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000440)=0x10000, 0x4) [ 431.370811] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:08 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000180)={0x18, 0x1, 0x0, {0x2}}, 0x18) openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x40000, 0x0) tkill(r3, 0x2d) 02:45:08 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000280)='scalable\x00', 0x9) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000800)=0x0) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000000b00)={r7, r8+10000000}) getresuid(&(0x7f0000000840)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) getresgid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000980)=0x0) sendmsg$unix(r5, &(0x7f0000000a80)={&(0x7f0000000340)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000003c0)="3e8180ae5cf917f2a1ddeea5ee42dd1aa29c8bbbcfb1d3f829654e03d139dd490426ca64c0d04f56e6da2156fc41330474da4f60f1dc4ea84f6ee3338c5939951e77da4dfe5303e47a5ba6bb3c8b0728e1ed02ff03d3fde157f50474baa22740a6c0d5bf44d930a6079a520fbb5b24b3b8cf4ef026d6e6724076c781a09859ae892b19731528a0b2dc5def6546f67e4456ea17c566b8e25cd1488fb46dbf039e0a", 0xa1}, {&(0x7f0000000480)="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", 0xff}, {&(0x7f0000000580)="66e2fd912b3249ca4e8d7de419c219c616", 0x11}, {&(0x7f00000005c0)="2822a3bf549e3063b401eb8ba793", 0xe}, {&(0x7f0000000600)="dbf23493d95e5b35b7a045689c734f75ccfbbb06f34787c248e800becbfb8097fd130f446086a3013d7291a46c979c93d14d6733", 0x34}, {&(0x7f0000000640)="419dbc8d3b85ba3772daa0836e1630fdbc0ad2386dd03b539952ae9a0d09d9509f0a09a3c2d5976a8440415d29a8859f566ea5828b6060327784e876a756546be94cd9c9f393a848131b1f95877b00cadfea79e00711f79cfb30072caf38a94ae8b79b3913123196ac28df3c0b6d5a8eb79684fa4b58a5c6111e7f19c7d052ebdafd3d673434de00b112a55b75ccdc56b3", 0x91}, {&(0x7f0000000700)="926582ca9dd297b89c2319d1441f75c87b7ea7b7bcf442bfd182236e7c3417a4f3bed80206e6d4710af54e52a45d9b496d1ea0c21ee47dc7730d6e7f54dad8d2fee709198bd5744ce31d0478cf4be040f744f963b5bbc279005ddd5e4c2901cb5d8f14", 0x63}], 0x7, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="edffffff"], 0x98}, 0x40000) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r11 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r12 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r12, 0x401104000000016) lstat(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setsockopt$inet_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f00000001c0)={0xfffffffffffffffe}, 0x4) 02:45:08 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x27, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000002c0)={r4, 0xffff, 0xcc, "6fc567bb0476bea77093d928e478beecb7e85a5597c3747585fcc3c2708cee4affcd649b9f89f5c65f91834f32f0cd73908599cae03d65810f70fe4c093bc9136ba40ee34e77c76066a3da8d85e5978ab95626f9d30b4abda65c646a315dbb890b535b1b79d698573a8e5bacd1d2df6f34a030f3a0792eff954d1aab74a2be52a5ef4aa93de77bfdd420c76072cd308bb2d91dfd8e02a12a662782736eb11c34bac3771fa149eb6182f82c64e15cd20d68b4f129aa2dc7db30e13130c0d089b8eb6582a0ee331ae3c7d4221c"}, 0xd4) 02:45:08 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f00000000c0)={0xa, 0x4e1f, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:45:08 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) [ 431.899885] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.004958] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.036457] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.096763] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:09 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x8}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() ioctl$VT_ACTIVATE(r3, 0x5606, 0x5) get_robust_list(r4, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x0, &(0x7f0000000240)}, &(0x7f0000000300)=0x18) tee(r1, r0, 0x8, 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x9) tkill(r4, 0x401104000000016) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000340)) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000440)=0x10000, 0x4) 02:45:09 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = msgget(0x1, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/116) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 432.502882] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 432.580306] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:10 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x7, 0x60800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000680)=""/231, &(0x7f0000000780)=0xe7) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000180)={0x7, 0x8, 0xfa00, {r4, 0x10001}}, 0x10) accept(r2, 0x0, &(0x7f00000001c0)) 02:45:10 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) 02:45:10 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)="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") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fchown(r2, 0x0, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:10 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000280)='scalable\x00', 0x9) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000800)=0x0) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000000b00)={r7, r8+10000000}) getresuid(&(0x7f0000000840)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) getresgid(&(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000980)=0x0) sendmsg$unix(r5, &(0x7f0000000a80)={&(0x7f0000000340)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000003c0)="3e8180ae5cf917f2a1ddeea5ee42dd1aa29c8bbbcfb1d3f829654e03d139dd490426ca64c0d04f56e6da2156fc41330474da4f60f1dc4ea84f6ee3338c5939951e77da4dfe5303e47a5ba6bb3c8b0728e1ed02ff03d3fde157f50474baa22740a6c0d5bf44d930a6079a520fbb5b24b3b8cf4ef026d6e6724076c781a09859ae892b19731528a0b2dc5def6546f67e4456ea17c566b8e25cd1488fb46dbf039e0a", 0xa1}, {&(0x7f0000000480)="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", 0xff}, {&(0x7f0000000580)="66e2fd912b3249ca4e8d7de419c219c616", 0x11}, {&(0x7f00000005c0)="2822a3bf549e3063b401eb8ba793", 0xe}, {&(0x7f0000000600)="dbf23493d95e5b35b7a045689c734f75ccfbbb06f34787c248e800becbfb8097fd130f446086a3013d7291a46c979c93d14d6733", 0x34}, {&(0x7f0000000640)="419dbc8d3b85ba3772daa0836e1630fdbc0ad2386dd03b539952ae9a0d09d9509f0a09a3c2d5976a8440415d29a8859f566ea5828b6060327784e876a756546be94cd9c9f393a848131b1f95877b00cadfea79e00711f79cfb30072caf38a94ae8b79b3913123196ac28df3c0b6d5a8eb79684fa4b58a5c6111e7f19c7d052ebdafd3d673434de00b112a55b75ccdc56b3", 0x91}, {&(0x7f0000000700)="926582ca9dd297b89c2319d1441f75c87b7ea7b7bcf442bfd182236e7c3417a4f3bed80206e6d4710af54e52a45d9b496d1ea0c21ee47dc7730d6e7f54dad8d2fee709198bd5744ce31d0478cf4be040f744f963b5bbc279005ddd5e4c2901cb5d8f14", 0x63}], 0x7, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="edffffff"], 0x98}, 0x40000) sendto$inet6(r4, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r11 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r12 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r12, 0x401104000000016) lstat(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)) setsockopt$inet_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f00000001c0)={0xfffffffffffffffe}, 0x4) 02:45:10 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x8}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() ioctl$VT_ACTIVATE(r3, 0x5606, 0x5) get_robust_list(r4, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x0, &(0x7f0000000240)}, &(0x7f0000000300)=0x18) tee(r1, r0, 0x8, 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x9) tkill(r4, 0x401104000000016) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000340)) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000440)=0x10000, 0x4) 02:45:10 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = semget(0x0, 0x4, 0xc) semop(r2, &(0x7f0000000180)=[{0x4, 0x1, 0x800}], 0x1) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000240)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r4 = gettid() ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x3ff, 0xfffffffffffffc01, 0x2, 'queue1\x00', 0x2}) chroot(&(0x7f00000000c0)='./file0\x00') timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:10 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x260, 0xc8, 0x0, 0xc8, 0x0, 0x0, 0x1c8, 0x1c8, 0x1c8, 0x1c8, 0x1c8, 0x3, &(0x7f0000000180), {[{{@ip={@rand_addr=0xfffffffffffffff9, @multicast1, 0x0, 0xffffffff, 'ip6_vti0\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0x1, 0x3, 0x8}, 0x0, 0x98, 0xc8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x7c4894a7, 0x3, 0x0, 0x3}}}, {{@uncond, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x6, 0x6, 0x6, 0x7, '\x00', 'syz1\x00', 0xb075}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2c0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) 02:45:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x200, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)={r1, 0xfffffffffffffff8, 0x3, "438d1cb475ecd66d4a9904bc9c3aa7ed2f637b9b2c2b0d707826e6e9f7a3850f294d61bc9727103df352ceba848325cf38162d73858ee359cfe5b2cac7"}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 433.977954] Unknown ioctl 1074021064 [ 433.994434] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.999902] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.013713] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.026175] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.054411] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.068509] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.083389] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.099276] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.274107] Unknown ioctl 1074021064 02:45:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@mcast1, 0x8, 0x3, 0xff, 0xc, 0x3, 0x8, 0x800}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'eql\x00', 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000180)={r4, 0x1, 0x6, @link_local}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:11 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = msgget(0x1, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/116) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) [ 434.846810] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:11 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000140)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:11 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) socket$nl_generic(0x10, 0x3, 0x10) tkill(r2, 0x401104000000016) [ 434.924726] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:12 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x36, 0x10003, 0x0, 0x7, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x28}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$pokeuser(0x6, r0, 0x3, 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e1d, 0x0, @ipv4, 0x4}, 0x1c) listen(r1, 0x0) accept(r1, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000340)=0x80) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000003c0)=@generic={0x0, 0x2, 0x56a}) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000001c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000004c0)={0x3, 0x2, 0x6, 0x9, 0x1}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000500)=0x5, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e21}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="c6acf020224c46310fb148d1a3381e267ada82499c3a5145f10676b1757fdaac105321c4193ffa51812131d9c07f4a79dfd9974dbf751250e15f4bbba49f", 0x3e, 0xfffffffffffffffb) kexec_load(0x514d, 0x6, &(0x7f0000000800)=[{&(0x7f0000000540)="0f8cc6774461cb6b992faa84c74aaed0cc644dcea60ab1d5189e5fcd3a23d63a97e0ac8c03cf2465740b81640e31300f3eafcfffc753c451932f3f42ab2eb2d30199de91b17905d753d5534f371897843dcc931ae7cf3ae4f66f8e01808e9944fb86228ff1e770e70f38ec226cec26d9c9c3fca37b2d7d1ba767378de8c603ce41ac", 0x82, 0x0, 0x4}, {&(0x7f0000000600)="a3d9939a93252843106712d30b969af5c9a3dedd6d86e18b3f88054136d6363d4bbe3be4d3d1abed06520f0cbacf28dfc9e23a75c0355ab4fc6fab79", 0x3c, 0x1, 0xe70a}, {&(0x7f0000000640)="d7e3d5a20ee9b15693bf723593a495609c43ec", 0x13, 0x3, 0x4}, {&(0x7f0000000680)="e4e87b55266cb3ae89a4133ba284fe6c717acc8d491cbf1bd9f97484be8758aa1ee07b015f8e411ed95cab2bd4a6a540", 0x30, 0x1, 0x8000}, {&(0x7f00000006c0)="815b1897ec3316a952f275b482958b3b784c4e43646de39ed738602eb01f7a3aa72b9f48d18a813a61c5328afb90d22d4cab250d960f4708c8b64d729d09d3befbc3", 0x42, 0xfffffffffffff001, 0x8000}, {&(0x7f0000000740)="bfce8bbb902bcbae5c05c97a31cd890ab58f089a7b36913d5bca536e1dddc1629556591849bd0c1ad076b431ff319f2185900926721096b587c49d157c2191200057336e587673c85374ab8b0fb94b46c8860ed493719a1f8d3250c4e05d2a6dfeb88ba9b2d06f5f645554e5e0bbe82bd06ad76c3fc6434d39a054939d783d7c870f8f35cd4c5d6354e449522c964517945f", 0x92, 0x0, 0x4}], 0x280000) keyctl$setperm(0x5, r4, 0x2000) 02:45:12 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001f000000a827b2218099e8a83cf59f40ced867ea7299e8edc68abb00a99936e191e0655c74736640e61c2385e1541bd40d7dd47eeb20a38646e46bcb25474264a09c2b6a8bbfbb3cea4d4b78b6264655d5c97a5f5f"], &(0x7f0000000240)=0x43) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 435.079838] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:12 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000240)=""/4096, &(0x7f0000000180)=0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = getpgrp(0xffffffffffffffff) stat(&(0x7f00000001c0)='./bus\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000012c0)=0x0, &(0x7f0000001300), &(0x7f00000013c0)) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001380)={r3, r4, r5}, 0xc) r6 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) [ 435.156060] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.298553] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.355192] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:12 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) 02:45:12 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() sched_setparam(r2, &(0x7f00000000c0)=0x100000001) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 436.002503] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 436.040902] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:13 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) 02:45:13 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x260, 0xc8, 0x0, 0xc8, 0x0, 0x0, 0x1c8, 0x1c8, 0x1c8, 0x1c8, 0x1c8, 0x3, &(0x7f0000000180), {[{{@ip={@rand_addr=0xfffffffffffffff9, @multicast1, 0x0, 0xffffffff, 'ip6_vti0\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0x1, 0x3, 0x8}, 0x0, 0x98, 0xc8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x7c4894a7, 0x3, 0x0, 0x3}}}, {{@uncond, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x6, 0x6, 0x6, 0x7, '\x00', 'syz1\x00', 0xb075}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x2c0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)) 02:45:13 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x800, 0x0) bind$vsock_dgram(r1, &(0x7f0000000500)={0x28, 0x0, 0x2711, @host}, 0x10) write$P9_RLERRORu(r1, &(0x7f00000001c0)={0xd, 0x7, 0x1, {{}, 0xed}}, 0xd) listen(r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000003c0)=""/255, &(0x7f00000004c0)=0xff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000300)={0xffffffffffffffff}, 0x117, 0x2a44c3945d4f5b4e}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000380)={0x4, 0x8, 0xfa00, {r4}}, 0x10) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000540)={0x4, 0x28, [0x1ff, 0x9, 0x2, 0x0, 0x100000000, 0x5, 0x4, 0x9, 0x7f, 0xe9]}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x6425, 0x1, 0x1e, 0x1, "c856f6fbfcfdd0339307d504f53399a9de90f32717d44c8121989ed833351b41cb1b71847b9a5fb542019c1408d0707492cbf86fe28240d4a75adf8924b030c6", "b886f0d6de10a02b342e9b54f5fd11ed3a8250138d17c81130866e450fd22787", [0x7, 0x200]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x0, 0x4) tkill(r5, 0x401104000000016) 02:45:13 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000240)={{0x3, 0x1, 0x9, 0x2, 'syz0\x00', 0x5}, 0x5, 0x20, 0x7fffffff, r3, 0xa, 0x8001, 'syz0\x00', &(0x7f0000000180)=['vboxnet1\\\x00', '\x00', 'bbr\x00', 'eth1ppp0.\'!\\&cgroup\x00', 'bbr\x00', 'bbr\x00', '^eth0[\x00', "6574683073797374656d15706f7369785f61636c5f6163636573732f13266370757365742b7d74727573746564626465762d7070703129656d305c23736563757269747900", 'bbr\x00', 'bbr\x00'], 0x7f, [], [0x9, 0x9b2, 0x1, 0x3]}) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:13 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r4, 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:13 executing program 2: sched_setaffinity(0x0, 0xffffffffffffffb9, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000009c0)={0x80000000}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000600)='/dev/dsp\x00', 0x8200, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r2, &(0x7f0000000640)={0x1, 0x401}, 0x2) uname(&(0x7f0000000680)=""/222) syz_genetlink_get_family_id$nbd(&(0x7f0000000840)='nbd\x00') r3 = accept4(r0, &(0x7f0000000180)=@alg, &(0x7f0000000240)=0x80, 0x80000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) sendmsg$xdp(r3, &(0x7f00000005c0)={&(0x7f0000000300)={0x2c, 0x1, r4, 0x22}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000340)="fb1a4b103f6d98ef595ffc163b4586d08069b8c7ba8c67282e16f8c6802ee29c833b95f65c993a561e30ebbfebd91263fd52ed6d2d2039ffa997c105426ab191edbef298762eca09a6f02ee26f8415a891f1d7889232a95a9ecb5b3d69da79885e", 0x61}, {&(0x7f00000003c0)="0890261c73099d2716c4b74e0f2eecc6aa261200dd05423001e1a951888b3972e77c4fd60fff69a839daa16391ca89af442c0e9f53f84db9320a3357ef7bd7623580c59dd29e8a32dd43c65b2c71ef174589fd22711f2b4c2ac8cba2cba2a5d0134363cb585367aeef23eec2789c08ac5844105b5d6334bf02a45c2d36e6d2d95642b8972f26865d272592f0db00f37ed7132e057f9b2457f6b6480c2fc2b09a6365160c07205431dcaaf96644191fc3df8a4dd9e69e5860ccf607ffd0de461713e48d3386be2b", 0xc7}, {&(0x7f00000004c0)="eaf94ad2d66598a8ffb87ae7da9361e83ab64ea9292abbabb1f1c5ef386b2c6fd2f27ea2c8a790201f8e926db5a76d83fd8b19d1e91a07baa3f557e4b38c0cf7185498b123898fcd0aea709661a5ec128d9bedeb1a6f431c942408abd6d1410f61511323455c6ab9b46fc89ed49b0f475e8961c9bdb14ffc08046326dde7f15d3f53ff172d", 0x85}], 0x3, 0x0, 0x0, 0x40004}, 0x40040) ioperm(0x6, 0x7, 0x5) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = semget$private(0x0, 0x1, 0x600) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000000780)=""/165) r7 = gettid() fdatasync(r5) ioctl$PIO_UNIMAP(r5, 0x4b67, &(0x7f0000000980)={0x3, &(0x7f0000000940)=[{0x101, 0xfffffffffffffffa}, {0x1000, 0xffffffffffffffff}, {0x6, 0x2}]}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) timer_settime(r8, 0x0, &(0x7f0000000880)={{r9, r10+10000000}, {0x0, 0x1c9c380}}, &(0x7f00000008c0)) tkill(r7, 0x401104000000016) 02:45:13 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) r4 = gettid() socket$inet6(0xa, 0x2, 0xfffffffffffffffd) socket$inet6_udplite(0xa, 0x2, 0x88) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20100, 0x0) 02:45:13 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x117, 0x1001}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000001c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000240), r2}}, 0x18) r3 = gettid() write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f00000005c0)={0xc, 0x8, 0xfa00, {&(0x7f0000000440)}}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) [ 437.049636] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.066559] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.107966] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.131292] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.148557] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.163376] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 437.191404] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x100000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x100) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x32) 02:45:14 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='gid_map\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80000, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000140)) ioctl$TCXONC(r2, 0x541f, 0x0) 02:45:15 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x800, 0x0) bind$vsock_dgram(r1, &(0x7f0000000500)={0x28, 0x0, 0x2711, @host}, 0x10) write$P9_RLERRORu(r1, &(0x7f00000001c0)={0xd, 0x7, 0x1, {{}, 0xed}}, 0xd) listen(r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000003c0)=""/255, &(0x7f00000004c0)=0xff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000300)={0xffffffffffffffff}, 0x117, 0x2a44c3945d4f5b4e}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000380)={0x4, 0x8, 0xfa00, {r4}}, 0x10) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000540)={0x4, 0x28, [0x1ff, 0x9, 0x2, 0x0, 0x100000000, 0x5, 0x4, 0x9, 0x7f, 0xe9]}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x6425, 0x1, 0x1e, 0x1, "c856f6fbfcfdd0339307d504f53399a9de90f32717d44c8121989ed833351b41cb1b71847b9a5fb542019c1408d0707492cbf86fe28240d4a75adf8924b030c6", "b886f0d6de10a02b342e9b54f5fd11ed3a8250138d17c81130866e450fd22787", [0x7, 0x200]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x0, 0x4) tkill(r5, 0x401104000000016) 02:45:15 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000480)={0x3, &(0x7f0000000400)=[{0x80, 0x1, 0x80, 0x3}, {0xfa53, 0x7c, 0x3}, {0x0, 0x6, 0x3f, 0x5}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000440)=0x203, 0x20314d1137c508de) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x20400000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={r3, 0xfffffffffffff801}, &(0x7f0000000380)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="47f9f5aaa47ee96b1b25380018feabe9106c9222863c08afdef8d12192e61aad21f1c8c11692763a58ff10b39a5c07ece20b9b20e7b507839a9daa591fb189a051490d37ec7c0dc58008d606aee99a452b8c0a787273cae2d96a794219510e509f8a909156c32d23aac00891dd4f24d1aea46834fa82df7fb08848ac5f48f4f6cbfcb55926b1a3afb668e86c3e4280e6d2a4427f7bc8bb56da46523d28a5f96c6c6cc416eab9a3982e3112abc0f91f8280a1f45a9e9daff031dd37a790aae177d08f35427e2ff25aab7544cabbc2a21f702849a3bf472fbab111410eb03b7fd5520d64d2c236f344cc44", 0xea) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x3c1) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x9, 0x10000) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r4, &(0x7f0000000240)="db127dc92389286f4e1b00936185ae0fe9e8c44a128da9dba4442a05dc7ee2c16c9c69341bc2558756c2fb6e4a2a26d687e35fc2472085d0ae81348446144f04e67e9aa45495daf90e8cc137bbdb62d57e1e3d16659a4182bcc49f9e519ecaba7e4459d10b3728114f829e00ed1e4be11763184e90a034d070da4d4ee3ea93d16f028b0c511e45f94f5209191bb0ad586f64937d90b793ea44b25c8c2ad78fc77194bb3f959ce7257bd8de38474b34a954d609084c90eac1ab6b36912f2ad6544c6797afb674e3", 0xfffffffffffffe4f, 0x20000004, &(0x7f0000000140)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:15 executing program 0: fcntl$getown(0xffffffffffffffff, 0x9) r0 = getpid() sched_setaffinity(r0, 0x2, &(0x7f00000000c0)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:15 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1, 0x0) connect$bt_rfcomm(r2, &(0x7f00000001c0)={0x1f, {0x5a, 0x724, 0x3, 0x1, 0x15, 0x100000001}, 0xfbeb}, 0xa) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:15 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7, 0x200000) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x2e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = msgget(0x2, 0x400) msgrcv(r2, &(0x7f0000000240)={0x0, ""/254}, 0x106, 0x2, 0x2000) fdatasync(r1) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x5) tkill(r4, 0x401104000000016) 02:45:15 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040), 0xd3a3e3ce74eb79ab) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x13, &(0x7f0000000140), &(0x7f00000003c0)=0x8) r3 = socket(0xd, 0x5, 0x7) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000001600)=0x4, 0x4) close(r0) [ 438.315135] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.332038] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.388510] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:17 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ptrace$setopts(0x4206, r4, 0x4, 0x0) ptrace(0x4207, r4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0xffffffffffff7fff, 0x4, 0x7fffffff, 0x8, 0xe4}) ptrace(0x11, r4) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) 02:45:17 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) r4 = getpgid(0x0) r5 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x4) ioctl$NBD_SET_SIZE(r5, 0xab02, 0x100) rt_tgsigqueueinfo(r3, r4, 0x2f, &(0x7f00000001c0)={0x32, 0xffffffffffffff26, 0x3ff, 0x1}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r6 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r6, 0x0) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r7 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r8 = gettid() ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) lstat(&(0x7f0000000a80)='.\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000b40)=[0xee01, 0xffffffffffffffff, 0xee00, 0x0]) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000b80)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000c80)=0xe8) fstat(r1, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000d40)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000e40)=0xe8) stat(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r7, &(0x7f0000001080)=[{&(0x7f00000009c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000a40), 0x0, &(0x7f0000000f40)=[@cred={0x20, 0x1, 0x2, r8, r10, r11}, @rights={0x38, 0x1, 0x1, [r2, r7, r0, r5, r2, r1, r1, r7, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, r3, r12, r13}, @cred={0x20, 0x1, 0x2, r3, r14, r15}, @rights={0x18, 0x1, 0x1, [r7, r2]}, @rights={0x38, 0x1, 0x1, [r5, r2, r0, r0, r2, r7, r5, r1, r7, r7]}], 0x118, 0x20000010}], 0x1, 0x8d4) creat(&(0x7f0000000980)='./bus\x00', 0x4) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) sendmsg$nl_route_sched(r5, &(0x7f0000000700)={&(0x7f0000000280), 0xc, &(0x7f00000006c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="340300002c00000725bd7000fedbdf2500000000", @ANYRES32=r9, @ANYBLOB="00000300feffffff1800070008000b00010100000800010066770000ac010200d0000400cc00120000000c0001006d697272656400002400020020000200a8dc00000100000004000000350000000010000003000000", @ANYRES32=r16, @ANYBLOB="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"], 0x334}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000010c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000008c0)=0xf7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000900)={r17, 0x7, 0x30, 0x7, 0x100000001}, &(0x7f0000000940)=0x18) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000740)={{0x2, 0x4e24, @rand_addr=0x8}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x1e, {0x2, 0x4e20, @loopback}, 'bond_slave_1\x00'}) tkill(r8, 0x401104000000016) 02:45:17 executing program 4: mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000280)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8e001) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000380)={'NETMAP\x00'}, &(0x7f00000003c0)=0x1e) 02:45:17 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) arch_prctl(0x1005, &(0x7f0000000240)="d995c3eb323fa26dd594073ac997f698c2cacb837e3d8790b8337b5aebbae00571dc3c3871ca40231df36ccb66eb171320ac91eb06577f172ed998a476f5e0d24442325b29651ceddbf11f3d386f890fcab55410b5b22adcb8f2e6d5164db5e3a804f90cafbfc6aab000c5c5d27d9c75237cea20c8dee1bd69a3ce5bafee5f9e621ee2842548c06adee4e61135c088273a7838c32368930d62a0280741757a744c168e8fd0996b493612c2913b7b609038b7565e490ad4c31d229c856c35326a8632ed34e8115956f71cd4a4a26aa45fee0dcb31941d5bf34406d25569d27d1785def5634290cf93dfb8") listen(r0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:17 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000140)=""/151, &(0x7f0000000240)=0x97) 02:45:17 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000180)) 02:45:17 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r2 = gettid() socket$rds(0x15, 0x5, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 440.170334] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.187369] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.204920] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.241633] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.300422] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:17 executing program 4: creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$inet6(0xa, 0x0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) sched_setscheduler(0x0, 0x0, &(0x7f0000000140)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x800, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000140)='/dev/vga_arbiter\x00', r0}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000280)={'filter\x00'}, &(0x7f00000003c0)=0x24) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100), 0x0, 0xffffffffffffffff) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast2}}}, 0x84) [ 440.340902] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:17 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x2, 0x404101) ioctl$KDENABIO(r1, 0x4b36) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x401104000000016) 02:45:17 executing program 4: symlink(&(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='./file0\x00') clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000180)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 02:45:17 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2000, 0x0) fdatasync(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) r3 = open(&(0x7f0000000140)='./bus\x00', 0x100, 0x8) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000180)=0xc000000) sendto$inet6(r2, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) bind$vsock_stream(r3, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r5 = getpid() syz_open_procfs(r5, &(0x7f0000000280)='cmdline\x00') r6 = gettid() sendto$inet6(r4, &(0x7f00000002c0)="128635e6185be11f6f3587559e9188b69466ebe982bd352b4bc27a67e52c80ecf2", 0x21, 0x800, &(0x7f0000000300)={0xa, 0x4e20, 0x2, @empty, 0x100000001}, 0x1c) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r6, 0x401104000000016) 02:45:18 executing program 4: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) [ 440.982874] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 440.996783] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 02:45:18 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @broadcast, @loopback}, &(0x7f0000000340)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000380)={@mcast2, r1}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r3, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) r4 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0xfffffffffffffffd, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000280)) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x401104000000016) 02:45:18 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="dcbb7de7e0a80d41df71822ebd0bc2", 0xf, 0x40000, &(0x7f0000000140)={0xa, 0x4e21, 0x7, @empty, 0xffffffffd8d1fc51}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x9, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) 02:45:18 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x201, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r1, &(0x7f0000000100), 0xacdbf90f7b4ecd63, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1c) creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000340), &(0x7f0000000180)}}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x401104000000016) [ 441.348775] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 441.584352] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 445.402972] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 445.414540] syz-fuzzer cpuset=/ mems_allowed=0 [ 445.419305] CPU: 1 PID: 4741 Comm: syz-fuzzer Not tainted 4.19.0-rc1+ #41 [ 445.426258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.435639] Call Trace: [ 445.438276] dump_stack+0x14b/0x190 [ 445.441947] dump_header+0x2c3/0x16f0 [ 445.445798] ? sta_set_sinfo+0x30a0/0x5d40 [ 445.450100] oom_kill_process+0x35b/0xfa0 [ 445.454342] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 445.459743] ? oom_evaluate_task+0x847/0xb60 [ 445.464217] out_of_memory+0x14a4/0x1d00 [ 445.468333] __alloc_pages_nodemask+0x4e08/0x5c80 [ 445.473277] alloc_pages_current+0x6b1/0x970 [ 445.477752] __page_cache_alloc+0x95/0x320 [ 445.482080] filemap_fault+0x15f0/0x2470 [ 445.486283] ext4_filemap_fault+0xbb/0x130 [ 445.490623] ? ext4_page_mkwrite+0x2a00/0x2a00 [ 445.495244] handle_mm_fault+0x5a3f/0x81b0 [ 445.499570] ? filemap_fault+0x2470/0x2470 [ 445.503862] __do_page_fault+0xc8b/0x17e0 [ 445.508066] do_page_fault+0x98/0xd0 [ 445.511816] ? page_fault+0x8/0x30 [ 445.515391] page_fault+0x1e/0x30 [ 445.518868] RIP: 0033:0x70ee29 [ 445.522096] Code: Bad RIP value. [ 445.525488] RSP: 002b:000000c42b661dc8 EFLAGS: 00010216 [ 445.530889] RAX: 000000c42d48e3c0 RBX: 0000000000000000 RCX: 00000000008664e0 [ 445.538185] RDX: 000000000000018d RSI: 018ef30a06fc2a00 RDI: 00007f93da7a6000 [ 445.545484] RBP: 000000c42b661e80 R08: 0000000001498c20 R09: 00000000008664e0 [ 445.552777] R10: 0000000000949c4a R11: 0000000000000004 R12: 0000000000000000 [ 445.560070] R13: 0000000000000018 R14: 0000000000000013 R15: 0000000000000004 [ 445.567516] Mem-Info: [ 445.570065] active_anon:253174 inactive_anon:107 isolated_anon:0 [ 445.570065] active_file:34 inactive_file:0 isolated_file:0 [ 445.570065] unevictable:0 dirty:2 writeback:0 unstable:0 [ 445.570065] slab_reclaimable:3399 slab_unreclaimable:13539 [ 445.570065] mapped:65538 shmem:113 pagetables:8894 bounce:0 [ 445.570065] free:22749 free_pcp:0 free_cma:0 [ 445.602897] Node 0 active_anon:1012696kB inactive_anon:428kB active_file:136kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:262152kB dirty:8kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 944128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 445.630566] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 445.656965] lowmem_reserve[]: 0 2833 7259 7259 [ 445.661691] Node 0 DMA32 free:43916kB min:26324kB low:32904kB high:39484kB active_anon:614416kB inactive_anon:20kB active_file:36kB inactive_file:200kB unevictable:0kB writepending:4kB present:3129292kB managed:2906052kB mlocked:0kB kernel_stack:768kB pagetables:444kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 445.690155] lowmem_reserve[]: 0 0 4425 4425 [ 445.694593] Node 0 Normal free:31176kB min:41112kB low:51388kB high:61664kB active_anon:398280kB inactive_anon:408kB active_file:0kB inactive_file:24kB unevictable:0kB writepending:4kB present:4718592kB managed:4532152kB mlocked:0kB kernel_stack:42816kB pagetables:35132kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 445.723511] lowmem_reserve[]: 0 0 0 0 [ 445.727412] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 445.740745] Node 0 DMA32: 79*4kB (M) 56*8kB (UM) 16*16kB (M) 6*32kB (UME) 10*64kB (ME) 7*128kB (UME) 11*256kB (ME) 6*512kB (UME) 5*1024kB (UME) 3*2048kB (ME) 6*4096kB (M) = 44476kB [ 445.757142] Node 0 Normal: 626*4kB (UME) 351*8kB (UME) 488*16kB (UME) 244*32kB (UME) 121*64kB (UM) 22*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31488kB [ 445.772350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 445.780953] 168 total pagecache pages [ 445.784778] 0 pages in swap cache [ 445.788257] Swap cache stats: add 0, delete 0, find 0/0 [ 445.793686] Free swap = 0kB [ 445.796769] Total swap = 0kB [ 445.799813] 1965969 pages RAM [ 445.802941] 0 pages HighMem/MovableOnly [ 445.806934] 102442 pages reserved [ 445.810407] Tasks state (memory values in pages): [ 445.815287] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 445.824150] [ 2419] 0 2419 5409 210 90112 0 -1000 udevd [ 445.832507] [ 4491] 0 4491 2493 574 57344 0 0 dhclient [ 445.841175] [ 4621] 0 4621 14235 144 126976 0 0 rsyslogd [ 445.849812] [ 4666] 0 4666 4725 48 86016 0 0 cron [ 445.858111] [ 4692] 0 4692 12490 152 139264 0 -1000 sshd [ 445.866413] [ 4716] 0 4716 3694 41 69632 0 0 getty [ 445.874781] [ 4717] 0 4717 3694 41 77824 0 0 getty [ 445.883157] [ 4718] 0 4718 3694 41 73728 0 0 getty [ 445.891524] [ 4719] 0 4719 3694 42 73728 0 0 getty [ 445.899882] [ 4720] 0 4720 3694 42 73728 0 0 getty [ 445.908271] [ 4721] 0 4721 3694 40 77824 0 0 getty [ 445.916744] [ 4722] 0 4722 3649 39 77824 0 0 getty [ 445.925115] [ 4735] 0 4735 17821 197 188416 0 0 sshd [ 445.933386] [ 4737] 0 4737 118069 76928 765952 0 0 syz-fuzzer [ 445.942175] [ 4750] 0 4750 17552 15 114688 0 0 syz-executor0 [ 445.951219] [ 4751] 0 4751 17552 15 118784 0 0 syz-executor2 [ 445.960303] [ 4752] 0 4752 17552 15 118784 0 0 syz-executor1 [ 445.969368] [ 4753] 0 4753 17552 15 118784 0 0 syz-executor3 [ 445.978427] [ 4754] 0 4754 17552 14 118784 0 0 syz-executor5 [ 445.987484] [ 4755] 0 4755 17552 14 118784 0 0 syz-executor6 [ 445.996533] [ 4756] 0 4756 17552 14 118784 0 0 syz-executor4 [ 446.005591] [ 4757] 0 4757 17552 15 118784 0 0 syz-executor7 [ 446.014709] [ 4758] 0 4758 17551 8215 126976 0 0 syz-executor2 [ 446.023775] [ 4759] 0 4759 17551 8199 122880 0 0 syz-executor0 [ 446.032821] [ 4760] 0 4760 17551 8217 126976 0 0 syz-executor1 [ 446.041870] [ 4761] 0 4761 17551 8217 126976 0 0 syz-executor3 [ 446.050922] [ 4762] 0 4762 17551 8216 126976 0 0 syz-executor6 [ 446.059968] [ 4763] 0 4763 17551 8216 126976 0 0 syz-executor5 [ 446.069013] [ 4764] 0 4764 17551 8215 126976 0 0 syz-executor7 [ 446.078092] [ 4765] 0 4765 17551 8216 126976 0 0 syz-executor4 [ 446.087148] [ 6839] 0 6839 17617 8739 131072 0 0 syz-executor5 [ 446.096195] [ 6842] 0 6842 17584 8738 126976 0 0 syz-executor0 [ 446.105270] [ 6843] 0 6843 17617 8739 131072 0 0 syz-executor5 [ 446.114317] [ 6847] 0 6847 17584 8738 126976 0 0 syz-executor0 [ 446.123380] [ 6897] 0 6897 17650 8744 126976 0 0 syz-executor0 [ 446.132426] [ 6901] 0 6901 17650 8744 126976 0 0 syz-executor0 [ 446.141473] [ 6904] 0 6904 17584 8737 131072 0 0 syz-executor5 [ 446.150534] [ 6920] 0 6920 17584 8740 126976 0 0 syz-executor0 [ 446.159576] [ 6921] 0 6921 17584 8737 131072 0 0 syz-executor5 [ 446.168656] [ 6922] 0 6922 17584 8740 126976 0 0 syz-executor0 [ 446.177755] [ 6936] 0 6936 17584 8737 131072 0 0 syz-executor5 [ 446.186804] [ 6959] 0 6959 17584 8737 131072 0 0 syz-executor5 [ 446.195850] [ 6962] 0 6962 17584 9250 135168 0 0 syz-executor1 [ 446.204900] [ 6968] 0 6968 17584 9250 135168 0 0 syz-executor1 [ 446.213948] [ 6996] 0 6996 17584 8737 131072 0 0 syz-executor5 [ 446.222993] [ 7005] 0 7005 17584 8737 131072 0 0 syz-executor5 [ 446.232036] [ 7015] 0 7015 17617 8738 131072 0 0 syz-executor3 [ 446.241088] [ 7017] 0 7017 17617 8738 131072 0 0 syz-executor3 [ 446.250156] [ 7018] 0 7018 17584 8737 131072 0 0 syz-executor5 [ 446.259201] [ 7043] 0 7043 17617 8742 131072 0 0 syz-executor1 [ 446.268246] [ 7039] 0 7039 17584 8737 131072 0 0 syz-executor4 [ 446.277305] [ 7046] 0 7046 17584 8737 131072 0 0 syz-executor5 [ 446.286360] [ 7048] 0 7048 17617 8742 131072 0 0 syz-executor1 [ 446.295408] [ 7051] 0 7051 17584 8737 131072 0 0 syz-executor4 [ 446.304452] [ 7065] 0 7065 17584 8737 131072 0 0 syz-executor5 [ 446.313506] [ 7066] 0 7066 17650 9253 135168 0 0 syz-executor4 [ 446.322551] [ 7070] 0 7070 17650 9253 135168 0 0 syz-executor4 [ 446.331605] [ 7088] 0 7088 17584 8740 126976 0 0 syz-executor0 [ 446.340723] [ 7092] 0 7092 17650 8742 131072 0 0 syz-executor2 [ 446.349786] [ 7096] 0 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0 0 syz-executor7 [ 450.536730] [ 10139] 0 10139 17584 8740 131072 0 0 syz-executor3 [ 450.545794] [ 10141] 0 10141 17650 8742 135168 0 0 syz-executor7 [ 450.554844] [ 10167] 0 10167 17584 8740 131072 0 0 syz-executor3 [ 450.563910] [ 10169] 0 10169 17617 8740 131072 0 0 syz-executor7 [ 450.572953] [ 10172] 0 10172 17617 8740 131072 0 0 syz-executor7 [ 450.581997] [ 10185] 0 10185 17584 8738 131072 0 0 syz-executor7 [ 450.591041] [ 10199] 0 10199 17584 8738 131072 0 0 syz-executor7 [ 450.600086] [ 11463] 0 11463 17584 8707 122880 0 0 syz-executor4 [ 450.609153] [ 11520] 0 11520 17617 8740 131072 0 0 syz-executor7 [ 450.618196] [ 11749] 0 11749 17584 8705 122880 0 0 syz-executor6 [ 450.627239] [ 11754] 0 11754 17617 8707 122880 0 0 syz-executor6 [ 450.636285] [ 11778] 0 11778 17584 8705 122880 0 0 syz-executor6 [ 450.645334] [ 12210] 0 12210 17584 9252 135168 0 0 syz-executor3 [ 450.654397] [ 12212] 0 12212 17584 9252 135168 0 0 syz-executor3 [ 450.663440] [ 12228] 0 12228 17650 8743 135168 0 0 syz-executor6 [ 450.672485] [ 12232] 0 12232 17650 8743 135168 0 0 syz-executor6 [ 450.681534] [ 12243] 0 12243 17584 8740 131072 0 0 syz-executor3 [ 450.690577] [ 12244] 0 12244 17584 8740 131072 0 0 syz-executor3 [ 450.699658] [ 12258] 0 12258 17584 8740 131072 0 0 syz-executor3 [ 450.708753] [ 12293] 0 12293 17584 8740 131072 0 0 syz-executor3 [ 450.717796] [ 12309] 0 12309 17584 8740 131072 0 0 syz-executor3 [ 450.726838] [ 12324] 0 12324 17650 8744 131072 0 0 syz-executor3 [ 450.735883] [ 12340] 0 12340 17584 8740 131072 0 0 syz-executor3 [ 450.744929] [ 12380] 0 12380 17584 8740 131072 0 0 syz-executor3 [ 450.754013] [ 12400] 0 12400 17650 8744 131072 0 0 syz-executor3 [ 450.763117] [ 12423] 0 12423 17584 8708 122880 0 0 syz-executor3 [ 450.772248] [ 12466] 0 12466 17584 8740 131072 0 0 syz-executor3 [ 450.781381] [ 12487] 0 12487 17584 8740 131072 0 0 syz-executor3 [ 450.790486] [ 12499] 0 12499 17584 8740 131072 0 0 syz-executor3 [ 450.799586] [ 12509] 0 12509 17584 8740 131072 0 0 syz-executor3 [ 450.808711] [ 12523] 0 12523 17584 8740 131072 0 0 syz-executor3 [ 450.817813] [ 13107] 0 13107 17584 8740 131072 0 0 syz-executor3 [ 450.826918] [ 13111] 0 13111 17584 8740 131072 0 0 syz-executor3 [ 450.836025] [ 13234] 0 13234 17650 8744 131072 0 0 syz-executor3 [ 450.845131] [ 13239] 0 13239 17650 8744 131072 0 0 syz-executor3 [ 450.854234] [ 13276] 0 13276 17617 8741 131072 0 0 syz-executor3 [ 450.863334] [ 13282] 0 13282 17617 8741 131072 0 0 syz-executor3 [ 450.872511] [ 13417] 0 13417 17584 8740 131072 0 0 syz-executor3 [ 450.881636] [ 13421] 0 13421 17584 8740 131072 0 0 syz-executor3 [ 450.890789] [ 14282] 0 14282 17617 8741 131072 0 0 syz-executor6 [ 450.899894] [ 14286] 0 14286 17617 8741 131072 0 0 syz-executor6 [ 450.908998] [ 14302] 0 14301 17716 9259 139264 0 0 syz-executor6 [ 450.918098] [ 14350] 0 14350 17617 8741 131072 0 0 syz-executor4 [ 450.927212] [ 14353] 0 14353 17617 8741 131072 0 0 syz-executor4 [ 450.936319] [ 14369] 0 14369 17584 8739 131072 0 0 syz-executor4 [ 450.945420] [ 14370] 0 14370 17584 8739 131072 0 0 syz-executor4 [ 450.954509] Out of memory: Kill process 4737 (syz-fuzzer) score 41 or sacrifice child [ 450.962648] Killed process 4757 (syz-executor7) total-vm:70208kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB [ 450.973346] clocksource: timekeeping watchdog on CPU1: Marking clocksource 'tsc' as unstable because the skew is too large: [ 450.984693] clocksource: 'acpi_pm' wd_now: 976a14 wd_last: 702ad4 mask: ffffff [ 450.994043] clocksource: 'tsc' cs_now: f54c963823 cs_last: f26789f9bf mask: ffffffffffffffff [ 450.999185] oom_reaper: reaped process 4757 (syz-executor7), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 451.004623] tsc: Marking TSC unstable due to clocksource watchdog [ 451.006162] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'. [ 451.029698] sched_clock: Marking unstable (451017520722, -11372619)<-(451113344861, -107196430) [ 451.039259] clocksource: Switched to clocksource acpi_pm [ 451.097350] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 451.108772] rsyslogd cpuset=/ mems_allowed=0 [ 451.113323] CPU: 0 PID: 4625 Comm: rsyslogd Not tainted 4.19.0-rc1+ #41 [ 451.114250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.114250] Call Trace: [ 451.114250] dump_stack+0x14b/0x190 [ 451.133738] dump_header+0x2c3/0x16f0 [ 451.133738] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 451.133738] ? sta_set_sinfo+0x30a0/0x5d40 [ 451.133738] oom_kill_process+0x35b/0xfa0 [ 451.133738] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 451.133738] ? oom_evaluate_task+0x847/0xb60 [ 451.133738] out_of_memory+0x14a4/0x1d00 [ 451.133738] __alloc_pages_nodemask+0x4e08/0x5c80 [ 451.133738] alloc_pages_current+0x6b1/0x970 [ 451.133738] __page_cache_alloc+0x95/0x320 [ 451.133738] filemap_fault+0x15f0/0x2470 [ 451.133738] ext4_filemap_fault+0xbb/0x130 [ 451.133738] ? ext4_page_mkwrite+0x2a00/0x2a00 [ 451.133738] handle_mm_fault+0x5a3f/0x81b0 [ 451.133738] ? filemap_fault+0x2470/0x2470 [ 451.133738] __do_page_fault+0xc8b/0x17e0 [ 451.133738] do_page_fault+0x98/0xd0 [ 451.133738] ? page_fault+0x8/0x30 [ 451.133738] page_fault+0x1e/0x30 [ 451.133738] RIP: 0033:0x7f36064231fd [ 451.133738] Code: Bad RIP value. [ 451.133738] RSP: 002b:00007f36039c2e30 EFLAGS: 00010293 [ 451.133738] RAX: 0000000000000773 RBX: 00000000013d3170 RCX: 00007f36064231fd [ 451.133738] RDX: 0000000000000fff RSI: 00007f36051f75a0 RDI: 0000000000000004 [ 451.133738] RBP: 0000000000000000 R08: 00000000013be260 R09: 0000000004000001 [ 451.133738] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 451.133738] R13: 00007f36039c39c0 R14: 00007f3606a68040 R15: 0000000000000003 [ 451.267180] Mem-Info: [ 451.269770] active_anon:253174 inactive_anon:107 isolated_anon:0 [ 451.269770] active_file:16 inactive_file:17 isolated_file:11 [ 451.269770] unevictable:0 dirty:0 writeback:0 unstable:0 [ 451.269770] slab_reclaimable:3397 slab_unreclaimable:13539 [ 451.269770] mapped:65538 shmem:113 pagetables:8894 bounce:0 [ 451.269770] free:22781 free_pcp:142 free_cma:0 [ 451.303052] Node 0 active_anon:1010560kB inactive_anon:428kB active_file:64kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):44kB mapped:262152kB dirty:0kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 944128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 451.330831] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 451.357110] lowmem_reserve[]: 0 2833 7259 7259 [ 451.361830] Node 0 DMA32 free:49364kB min:26324kB low:32904kB high:39484kB active_anon:612368kB inactive_anon:20kB active_file:48kB inactive_file:60kB unevictable:0kB writepending:0kB present:3129292kB managed:2906052kB mlocked:0kB kernel_stack:768kB pagetables:444kB bounce:0kB free_pcp:388kB local_pcp:40kB free_cma:0kB [ 451.390918] lowmem_reserve[]: 0 0 4425 4425 [ 451.395405] Node 0 Normal free:35636kB min:41112kB low:51388kB high:61664kB active_anon:398280kB inactive_anon:408kB active_file:16kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:4532152kB mlocked:0kB kernel_stack:41280kB pagetables:35132kB bounce:0kB free_pcp:768kB local_pcp:156kB free_cma:0kB [ 451.424921] lowmem_reserve[]: 0 0 0 0 [ 451.429140] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 451.442927] Node 0 DMA32: 1*4kB (M) 20*8kB (UM) 17*16kB (UM) 6*32kB (UME) 10*64kB (ME) 7*128kB (UME) 12*256kB (UME) 6*512kB (UME) 4*1024kB (ME) 6*2048kB (UME) 6*4096kB (M) = 49268kB [ 451.459910] Node 0 Normal: 654*4kB (UME) 374*8kB (UMEH) 483*16kB (UMEH) 237*32kB (UME) 230*64kB (UM) 26*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38968kB [ 451.475570] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 451.484488] 260 total pagecache pages [ 451.488431] 0 pages in swap cache [ 451.492155] Swap cache stats: add 0, delete 0, find 0/0 [ 451.497615] Free swap = 0kB [ 451.500722] Total swap = 0kB [ 451.503823] 1965969 pages RAM [ 451.507004] 0 pages HighMem/MovableOnly [ 451.511053] 102442 pages reserved [ 451.514591] Tasks state (memory values in pages): [ 451.519526] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 451.528425] [ 2419] 0 2419 5409 210 90112 0 -1000 udevd [ 451.537051] [ 4491] 0 4491 2493 574 57344 0 0 dhclient [ 451.545958] [ 4621] 0 4621 14235 144 126976 0 0 rsyslogd [ 451.554913] [ 4666] 0 4666 4725 48 86016 0 0 cron [ 451.563420] [ 4692] 0 4692 12490 152 139264 0 -1000 sshd [ 451.572020] [ 4716] 0 4716 3694 41 69632 0 0 getty [ 451.580751] [ 4717] 0 4717 3694 41 77824 0 0 getty [ 451.589354] [ 4718] 0 4718 3694 41 73728 0 0 getty [ 451.597785] [ 4719] 0 4719 3694 42 73728 0 0 getty [ 451.606403] [ 4720] 0 4720 3694 42 73728 0 0 getty [ 451.614832] [ 4721] 0 4721 3694 40 77824 0 0 getty [ 451.623260] [ 4722] 0 4722 3649 39 77824 0 0 getty [ 451.631759] [ 4735] 0 4735 17821 197 188416 0 0 sshd [ 451.640106] [ 4737] 0 4737 118069 76928 765952 0 0 syz-fuzzer [ 451.648976] [ 4750] 0 4750 17552 15 114688 0 0 syz-executor0 [ 451.658274] [ 4751] 0 4751 17552 15 118784 0 0 syz-executor2 [ 451.667426] [ 4752] 0 4752 17552 15 118784 0 0 syz-executor1 [ 451.676545] [ 4753] 0 4753 17552 15 118784 0 0 syz-executor3 [ 451.685751] [ 4754] 0 4754 17552 14 118784 0 0 syz-executor5 [ 451.694869] [ 4755] 0 4755 17552 14 118784 0 0 syz-executor6 [ 451.703987] [ 4756] 0 4756 17552 14 118784 0 0 syz-executor4 [ 451.713105] [ 4758] 0 4758 17551 8215 126976 0 0 syz-executor2 [ 451.722245] [ 4759] 0 4759 17551 8205 122880 0 0 syz-executor0 [ 451.731363] [ 4760] 0 4760 17551 8217 126976 0 0 syz-executor1 [ 451.740486] [ 4761] 0 4761 17551 8217 126976 0 0 syz-executor3 [ 451.749612] [ 4762] 0 4762 17551 8216 126976 0 0 syz-executor6 [ 451.758782] [ 4763] 0 4763 17551 8216 126976 0 0 syz-executor5 [ 451.768062] [ 4765] 0 4765 17551 8216 126976 0 0 syz-executor4 [ 451.777189] [ 6839] 0 6839 17617 8739 131072 0 0 syz-executor5 [ 451.786306] [ 6842] 0 6842 17584 8738 126976 0 0 syz-executor0 [ 451.795660] [ 6843] 0 6843 17617 8739 131072 0 0 syz-executor5 [ 451.805010] [ 6847] 0 6847 17584 8738 126976 0 0 syz-executor0 [ 451.814298] [ 6897] 0 6897 17650 8744 126976 0 0 syz-executor0 [ 451.823850] [ 6901] 0 6901 17650 8744 126976 0 0 syz-executor0 [ 451.833136] [ 6904] 0 6904 17584 8737 131072 0 0 syz-executor5 [ 451.842426] [ 6920] 0 6920 17584 8740 126976 0 0 syz-executor0 [ 451.851545] [ 6921] 0 6921 17584 8737 131072 0 0 syz-executor5 [ 451.860905] [ 6922] 0 6922 17584 8740 126976 0 0 syz-executor0 [ 451.870045] [ 6936] 0 6936 17584 8737 131072 0 0 syz-executor5 [ 451.879317] [ 6959] 0 6959 17584 8737 131072 0 0 syz-executor5 [ 451.888646] [ 6962] 0 6962 17584 9250 135168 0 0 syz-executor1 [ 451.898058] [ 6968] 0 6968 17584 9250 135168 0 0 syz-executor1 [ 451.907544] [ 6996] 0 6996 17584 8737 131072 0 0 syz-executor5 [ 451.917092] [ 7005] 0 7005 17584 8737 131072 0 0 syz-executor5 [ 451.926213] [ 7015] 0 7015 17617 8738 131072 0 0 syz-executor3 [ 451.935342] [ 7017] 0 7017 17617 8738 131072 0 0 syz-executor3 [ 451.944642] [ 7018] 0 7018 17584 8737 131072 0 0 syz-executor5 [ 451.954026] [ 7043] 0 7043 17617 8742 131072 0 0 syz-executor1 [ 451.963144] [ 7039] 0 7039 17584 8737 131072 0 0 syz-executor4 [ 451.972366] [ 7046] 0 7046 17584 8737 131072 0 0 syz-executor5 [ 451.981486] [ 7048] 0 7048 17617 8742 131072 0 0 syz-executor1 [ 451.991329] [ 7051] 0 7051 17584 8737 131072 0 0 syz-executor4 [ 452.000826] [ 7065] 0 7065 17584 8737 131072 0 0 syz-executor5 [ 452.010114] [ 7066] 0 7066 17650 9253 135168 0 0 syz-executor4 [ 452.019522] [ 7070] 0 7070 17650 9253 135168 0 0 syz-executor4 [ 452.029335] [ 7088] 0 7088 17584 8740 126976 0 0 syz-executor0 [ 452.038844] [ 7092] 0 7092 17650 8742 131072 0 0 syz-executor2 [ 452.048361] [ 7096] 0 7096 17584 8740 126976 0 0 syz-executor0 [ 452.057924] [ 7099] 0 7099 17650 8742 131072 0 0 syz-executor2 [ 452.067499] [ 7102] 0 7102 17584 8737 131072 0 0 syz-executor5 [ 452.077045] [ 7112] 0 7112 17650 8744 126976 0 0 syz-executor0 [ 452.086473] [ 7116] 0 7116 17650 8744 126976 0 0 syz-executor0 [ 452.096143] [ 7126] 0 7126 17584 8737 131072 0 0 syz-executor5 [ 452.105773] [ 7168] 0 7168 17617 8742 126976 0 0 syz-executor0 [ 452.115300] [ 7173] 0 7173 17584 8737 131072 0 0 syz-executor5 [ 452.124976] [ 7174] 0 7174 17617 8742 126976 0 0 syz-executor0 [ 452.134466] [ 7183] 0 7183 17584 8737 131072 0 0 syz-executor5 [ 452.144076] [ 7202] 0 7202 17584 8737 131072 0 0 syz-executor5 [ 452.153549] [ 7214] 0 7214 17617 8742 126976 0 0 syz-executor0 [ 452.163047] [ 7215] 0 7215 17617 8742 126976 0 0 syz-executor0 [ 452.173041] [ 7231] 0 7231 17617 8739 131072 0 0 syz-executor6 [ 452.182444] [ 7238] 0 7238 17617 8742 131072 0 0 syz-executor1 [ 452.192173] [ 7239] 0 7239 17617 8742 126976 0 0 syz-executor0 [ 452.201753] [ 7241] 0 7241 17584 8737 131072 0 0 syz-executor5 [ 452.211247] [ 7243] 0 7243 17617 8742 126976 0 0 syz-executor0 [ 452.220644] [ 7248] 0 7248 17617 8742 131072 0 0 syz-executor1 [ 452.229998] [ 7255] 0 7255 17584 8737 131072 0 0 syz-executor5 [ 452.239121] [ 7256] 0 7256 17617 8739 131072 0 0 syz-executor6 [ 452.248240] [ 7284] 0 7284 17584 8737 131072 0 0 syz-executor5 [ 452.257858] [ 7287] 0 7287 17584 8739 131072 0 0 syz-executor4 [ 452.267368] [ 7288] 0 7288 17584 8739 131072 0 0 syz-executor4 [ 452.277142] [ 7298] 0 7298 17617 8742 131072 0 0 syz-executor1 [ 452.286900] [ 7300] 0 7300 17617 8742 131072 0 0 syz-executor1 [ 452.296426] [ 7302] 0 7302 17584 8737 131072 0 0 syz-executor5 [ 452.305917] [ 7316] 0 7316 17584 8737 131072 0 0 syz-executor5 [ 452.315247] [ 7327] 0 7327 17584 8737 131072 0 0 syz-executor5 [ 452.324374] [ 7349] 0 7349 17617 8742 131072 0 0 syz-executor1 [ 452.333804] [ 7359] 0 7359 17584 8737 131072 0 0 syz-executor5 [ 452.343221] [ 7361] 0 7361 17617 8742 131072 0 0 syz-executor1 [ 452.352843] [ 7373] 0 7373 17584 8737 131072 0 0 syz-executor5 [ 452.362331] [ 7388] 0 7388 17584 8705 122880 0 0 syz-executor5 [ 452.371872] [ 7424] 0 7424 17584 8705 122880 0 0 syz-executor5 [ 452.381216] [ 7467] 0 7467 17584 8737 131072 0 0 syz-executor5 [ 452.390901] [ 7474] 0 7474 17584 8737 131072 0 0 syz-executor5 [ 452.400369] [ 7496] 0 7496 17584 8737 131072 0 0 syz-executor5 [ 452.409934] [ 7515] 0 7515 17584 8737 131072 0 0 syz-executor5 [ 452.419497] [ 7528] 0 7528 17584 8737 131072 0 0 syz-executor5 [ 452.428959] [ 7538] 0 7538 17584 8737 131072 0 0 syz-executor5 [ 452.438320] [ 7545] 0 7545 17584 8737 131072 0 0 syz-executor5 [ 452.447833] [ 7562] 0 7562 17584 8737 131072 0 0 syz-executor5 [ 452.457279] [ 7568] 0 7568 17584 8737 131072 0 0 syz-executor5 [ 452.466974] [ 7580] 0 7580 17584 8737 131072 0 0 syz-executor5 [ 452.476419] [ 7589] 0 7589 17584 8737 131072 0 0 syz-executor5 [ 452.486118] [ 7658] 0 7658 17617 8739 131072 0 0 syz-executor6 [ 452.495575] [ 7661] 0 7661 17617 8739 131072 0 0 syz-executor5 [ 452.505117] [ 7663] 0 7663 17584 8738 131072 0 0 syz-executor3 [ 452.514778] [ 7666] 0 7666 17617 8739 131072 0 0 syz-executor5 [ 452.524061] [ 7669] 0 7669 17617 8739 131072 0 0 syz-executor6 [ 452.533458] [ 7691] 0 7691 17650 8742 143360 0 0 syz-executor3 [ 452.542929] [ 7694] 0 7694 17650 8742 143360 0 0 syz-executor3 [ 452.552474] [ 7707] 0 7707 17584 8738 131072 0 0 syz-executor3 [ 452.561997] [ 7709] 0 7709 17584 8738 131072 0 0 syz-executor3 [ 452.571447] [ 7733] 0 7733 17584 8740 143360 0 0 syz-executor1 [ 452.580943] [ 7741] 0 7741 17617 8740 131072 0 0 syz-executor3 [ 452.590321] [ 7744] 0 7744 17617 8740 131072 0 0 syz-executor3 [ 452.600253] [ 7766] 0 7766 17617 8740 131072 0 0 syz-executor3 [ 452.609618] [ 7769] 0 7769 17617 8740 131072 0 0 syz-executor3 [ 452.619140] [ 7786] 0 7786 17584 8738 131072 0 0 keyring [ 452.628120] [ 7787] 0 7787 17584 8738 131072 0 0 keyring [ 452.637083] [ 7809] 0 7809 17584 8737 131072 0 0 syz-executor6 [ 452.646437] [ 7813] 0 7813 17584 8738 131072 0 0 syz-executor3 [ 452.655908] [ 7816] 0 7816 17584 8738 131072 0 0 syz-executor3 [ 452.665030] [ 7835] 0 7835 17617 8740 131072 0 0 syz-executor3 [ 452.674151] [ 7839] 0 7839 17617 8740 131072 0 0 syz-executor3 [ 452.683280] [ 7855] 0 7855 17584 8738 131072 0 0 syz-executor3 [ 452.692404] [ 7856] 0 7856 17584 8738 131072 0 0 syz-executor3 [ 452.701531] [ 7865] 0 7865 17584 8738 131072 0 0 syz-executor3 [ 452.710747] [ 7866] 0 7866 17584 8738 131072 0 0 syz-executor3 [ 452.719874] [ 7893] 0 7893 17584 8738 131072 0 0 syz-executor3 [ 452.728998] [ 7896] 0 7896 17584 8738 131072 0 0 syz-executor3 [ 452.738121] [ 7910] 0 7910 17617 8740 131072 0 0 syz-executor3 [ 452.747243] [ 7914] 0 7914 17617 8740 131072 0 0 syz-executor3 [ 452.756371] [ 7933] 0 7933 17617 8740 131072 0 0 syz-executor3 [ 452.765490] [ 7936] 0 7936 17617 8740 131072 0 0 syz-executor3 [ 452.774638] [ 7961] 0 7961 17584 8737 131072 0 0 syz-executor6 [ 452.783823] [ 7966] 0 7966 17617 8740 131072 0 0 syz-executor3 [ 452.792948] [ 7969] 0 7969 17617 8740 131072 0 0 syz-executor3 [ 452.802068] [ 8049] 0 8049 17650 8742 131072 0 0 syz-executor3 [ 452.811196] [ 8075] 0 8075 17617 8742 131072 0 0 syz-executor1 [ 452.820333] [ 8077] 0 8077 17617 8742 131072 0 0 syz-executor1 [ 452.829467] [ 8091] 0 8091 17650 8742 131072 0 0 syz-executor3 [ 452.838601] [ 8121] 0 8121 17617 8740 131072 0 0 syz-executor3 [ 452.847749] [ 8122] 0 8122 17617 8740 131072 0 0 syz-executor3 [ 452.856867] [ 8145] 0 8145 17617 8740 131072 0 0 syz-executor3 [ 452.865992] [ 8152] 0 8152 17617 8740 131072 0 0 syz-executor3 [ 452.875110] [ 8164] 0 8164 17584 8738 131072 0 0 syz-executor3 [ 452.884230] [ 8168] 0 8168 17584 8738 131072 0 0 syz-executor3 [ 452.893353] [ 8182] 0 8182 17584 8738 131072 0 0 syz-executor3 [ 452.902472] [ 8183] 0 8183 17584 8738 131072 0 0 syz-executor3 [ 452.911613] [ 8197] 0 8197 17617 8740 131072 0 0 syz-executor3 [ 452.920754] [ 8212] 0 8212 17617 8740 131072 0 0 syz-executor3 [ 452.929881] [ 8218] 0 8218 5409 211 86016 0 -1000 udevd [ 452.938310] [ 8242] 0 8242 17584 8706 122880 0 0 syz-executor3 [ 452.947433] [ 8251] 0 8251 17617 8708 122880 0 0 syz-executor3 [ 452.956553] [ 8289] 0 8289 17584 8738 131072 0 0 syz-executor3 [ 452.965757] [ 8290] 0 8290 17584 8738 131072 0 0 syz-executor3 [ 452.974873] [ 8299] 0 8299 5409 212 86016 0 -1000 udevd [ 452.983304] [ 8316] 0 8316 17617 8740 131072 0 0 syz-executor3 [ 452.992424] [ 8320] 0 8320 17617 8740 131072 0 0 syz-executor3 [ 453.001549] [ 8342] 0 8342 17617 8740 131072 0 0 syz-executor3 [ 453.010758] [ 8343] 0 8343 17617 8740 131072 0 0 syz-executor3 [ 453.019877] [ 8359] 0 8359 17584 8738 131072 0 0 syz-executor3 [ 453.028992] [ 8361] 0 8361 17584 8738 131072 0 0 syz-executor3 [ 453.038106] [ 8380] 0 8380 17650 8742 131072 0 0 syz-executor3 [ 453.047226] [ 8383] 0 8383 17650 8742 131072 0 0 syz-executor3 [ 453.056345] [ 8406] 0 8406 17617 8740 131072 0 0 syz-executor3 [ 453.065466] [ 8441] 0 8441 17584 8738 131072 0 0 syz-executor3 [ 453.074593] [ 8442] 0 8442 17584 8738 131072 0 0 syz-executor3 [ 453.083750] [ 8462] 0 8462 17584 8738 131072 0 0 syz-executor3 [ 453.092872] [ 8463] 0 8463 17584 8738 131072 0 0 syz-executor3 [ 453.101995] [ 8487] 0 8487 17617 8740 131072 0 0 syz-executor3 [ 453.111116] [ 8489] 0 8489 17617 8740 131072 0 0 syz-executor3 [ 453.120239] [ 8503] 0 8503 17584 8738 131072 0 0 syz-executor3 [ 453.129352] [ 8504] 0 8504 17584 8738 131072 0 0 syz-executor3 [ 453.138473] [ 8518] 0 8518 17617 8740 131072 0 0 syz-executor3 [ 453.147845] [ 8519] 0 8519 17617 8740 131072 0 0 syz-executor3 [ 453.156958] [ 8535] 0 8535 17584 8738 131072 0 0 syz-executor3 [ 453.166294] [ 8539] 0 8539 17584 8738 131072 0 0 syz-executor3 [ 453.175425] [ 8556] 0 8556 17617 8740 131072 0 0 syz-executor3 [ 453.184542] [ 8558] 0 8558 17617 8740 131072 0 0 syz-executor3 [ 453.193750] [ 8574] 0 8574 17617 8740 131072 0 0 syz-executor3 [ 453.202867] [ 8576] 0 8576 17617 8740 131072 0 0 syz-executor3 [ 453.211992] [ 8589] 0 8589 17650 8742 131072 0 0 syz-executor3 [ 453.221110] [ 8591] 0 8591 17650 8742 131072 0 0 syz-executor3 [ 453.230275] [ 8636] 0 8636 17584 8706 122880 0 0 syz-executor3 [ 453.239394] [ 8640] 0 8640 17617 8708 122880 0 0 syz-executor3 [ 453.248517] [ 8645] 0 8645 5409 212 86016 0 -1000 udevd [ 453.256950] [ 8649] 0 8649 17584 8738 131072 0 0 syz-executor3 [ 453.266066] [ 8652] 0 8652 17584 8738 131072 0 0 syz-executor3 [ 453.275189] [ 8661] 0 8661 5409 212 86016 0 -1000 udevd [ 453.283635] [ 8667] 0 8667 17584 8738 131072 0 0 syz-executor3 [ 453.292825] [ 8668] 0 8668 17584 8738 131072 0 0 syz-executor3 [ 453.301952] [ 8696] 0 8696 17584 8706 122880 0 0 syz-executor3 [ 453.311073] [ 8707] 0 8707 17617 8708 122880 0 0 syz-executor3 [ 453.320197] [ 8725] 0 8725 17650 8742 131072 0 0 syz-executor3 [ 453.329322] [ 8728] 0 8728 17584 8707 118784 0 0 syz-executor0 [ 453.338442] [ 8735] 0 8735 17617 8594 118784 0 0 syz-executor0 [ 453.347559] [ 8736] 0 8736 17650 8742 131072 0 0 syz-executor3 [ 453.356728] [ 8754] 0 8754 17617 8740 131072 0 0 syz-executor3 [ 453.365846] [ 8757] 0 8757 17617 8740 131072 0 0 syz-executor3 [ 453.374968] [ 8776] 0 8776 17584 8738 131072 0 0 syz-executor3 [ 453.384535] [ 8784] 0 8784 17584 8738 131072 0 0 syz-executor3 [ 453.393746] [ 8785] 0 8785 17584 8707 118784 0 0 syz-executor0 [ 453.402866] [ 8789] 0 8789 17617 8594 118784 0 0 syz-executor0 [ 453.411989] [ 8816] 0 8816 17584 8707 118784 0 0 syz-executor0 [ 453.421314] [ 8823] 0 8823 17617 8595 118784 0 0 syz-executor0 [ 453.430653] [ 8836] 0 8836 17650 8630 126976 0 0 syz-executor0 [ 453.440015] [ 8842] 0 8842 17650 8630 126976 0 0 syz-executor0 [ 453.449345] [ 8860] 0 8860 17584 8738 131072 0 0 syz-executor3 [ 453.458654] [ 8862] 0 8862 17584 8738 131072 0 0 syz-executor3 [ 453.468069] [ 8887] 0 8887 17584 8738 131072 0 0 syz-executor3 [ 453.477368] [ 8899] 0 8899 17584 8738 131072 0 0 syz-executor3 [ 453.486508] [ 8900] 0 8900 17584 8738 131072 0 0 syz-executor3 [ 453.495663] [ 8914] 0 8914 17617 8740 131072 0 0 syz-executor3 [ 453.504855] [ 8915] 0 8915 17617 8740 131072 0 0 syz-executor3 [ 453.513971] [ 8918] 0 8918 17584 8707 118784 0 0 syz-executor0 [ 453.523094] [ 8920] 0 8920 17617 8593 118784 0 0 syz-executor0 [ 453.532240] [ 8936] 0 8936 17584 8738 131072 0 0 syz-executor3 [ 453.541358] [ 8937] 0 8937 17584 8738 131072 0 0 syz-executor3 [ 453.550476] [ 8940] 0 8940 17584 8707 118784 0 0 syz-executor0 [ 453.559615] [ 8962] 0 8962 17617 8740 131072 0 0 syz-executor3 [ 453.568749] [ 8966] 0 8966 17617 8740 131072 0 0 syz-executor3 [ 453.577874] [ 8973] 0 8973 17584 8738 131072 0 0 syz-executor3 [ 453.586992] [ 8974] 0 8974 17584 8738 131072 0 0 syz-executor3 [ 453.596117] [ 8991] 0 8991 17584 8738 131072 0 0 syz-executor3 [ 453.605238] [ 8992] 0 8992 17584 8738 131072 0 0 syz-executor3 [ 453.614357] [ 9008] 0 9008 17584 8740 131072 0 0 syz-executor3 [ 453.623480] [ 9013] 0 9013 17584 8740 131072 0 0 syz-executor3 [ 453.632620] [ 9041] 0 9041 17617 8742 131072 0 0 syz-executor3 [ 453.641763] [ 9043] 0 9043 17617 8742 131072 0 0 syz-executor3 [ 453.650881] [ 9059] 0 9059 17584 8740 131072 0 0 syz-executor3 [ 453.660003] [ 9061] 0 9061 17584 8740 131072 0 0 syz-executor3 [ 453.669121] [ 9081] 0 9081 17584 8708 122880 0 0 syz-executor3 [ 453.678247] [ 9094] 0 9094 17617 8710 122880 0 0 syz-executor3 [ 453.687368] [ 9108] 0 9108 17650 8744 131072 0 0 syz-executor3 [ 453.696491] [ 9116] 0 9116 17650 8744 131072 0 0 syz-executor3 [ 453.705644] [ 9125] 0 9125 17584 8707 118784 0 0 syz-executor0 [ 453.714835] [ 9134] 0 9134 17584 8593 118784 0 0 syz-executor0 [ 453.723966] [ 9140] 0 9140 17617 8742 131072 0 0 syz-executor3 [ 453.733100] [ 9143] 0 9143 17617 8742 131072 0 0 syz-executor3 [ 453.742243] [ 9161] 0 9161 17584 8740 131072 0 0 syz-executor3 [ 453.751380] [ 9166] 0 9166 17584 8740 131072 0 0 syz-executor3 [ 453.760517] [ 9174] 0 9174 17617 8742 126976 0 0 syz-executor0 [ 453.769742] [ 9180] 0 9180 17617 8742 126976 0 0 syz-executor0 [ 453.778881] [ 9204] 0 9204 17650 8744 131072 0 0 syz-executor3 [ 453.788024] [ 9208] 0 9208 17650 8744 131072 0 0 syz-executor3 [ 453.797164] [ 9218] 0 9218 17617 8742 131072 0 0 syz-executor3 [ 453.806319] [ 9220] 0 9220 17617 8742 131072 0 0 syz-executor3 [ 453.815458] [ 9224] 0 9224 5409 212 86016 0 -1000 udevd [ 453.823912] [ 9243] 0 9243 17584 8708 122880 0 0 syz-executor3 [ 453.833054] [ 9249] 0 9249 17617 8710 122880 0 0 syz-executor3 [ 453.842199] [ 9286] 0 9286 17584 8740 131072 0 0 syz-executor3 [ 453.851337] [ 9287] 0 9287 17584 8740 131072 0 0 syz-executor3 [ 453.860469] [ 9314] 0 9314 17650 8744 131072 0 0 syz-executor3 [ 453.869614] [ 9320] 0 9320 17650 8744 131072 0 0 syz-executor3 [ 453.878759] [ 9379] 0 9379 17650 8711 122880 0 0 syz-executor3 [ 453.887885] [ 9381] 0 9381 17651 8712 122880 0 0 syz-executor3 [ 453.897011] [ 9399] 0 9399 17617 8742 131072 0 0 syz-executor3 [ 453.906143] [ 9406] 0 9406 17617 8742 131072 0 0 syz-executor3 [ 453.915275] [ 9421] 0 9421 17617 8742 131072 0 0 syz-executor3 [ 453.924399] [ 9423] 0 9423 17617 8742 131072 0 0 syz-executor3 [ 453.933524] [ 9430] 0 9430 17617 8742 131072 0 0 syz-executor3 [ 453.942748] [ 9443] 0 9443 17617 8742 131072 0 0 syz-executor3 [ 453.951884] [ 9479] 0 9479 17584 8740 131072 0 0 syz-executor3 [ 453.961020] [ 9486] 0 9486 17584 8740 131072 0 0 syz-executor3 [ 453.970164] [ 9502] 0 9502 17584 8740 131072 0 0 syz-executor3 [ 453.979298] [ 9507] 0 9507 17584 8740 131072 0 0 syz-executor3 [ 453.988424] [ 9521] 0 9521 17617 8742 131072 0 0 syz-executor3 [ 453.997595] [ 9523] 0 9523 17617 8742 131072 0 0 syz-executor3 [ 454.006771] [ 9559] 0 9559 17617 8742 131072 0 0 syz-executor3 [ 454.015891] [ 9562] 0 9562 17617 8742 131072 0 0 syz-executor3 [ 454.025008] [ 9580] 0 9580 5409 212 86016 0 -1000 udevd [ 454.033430] [ 9591] 0 9591 17584 8740 131072 0 0 syz-executor3 [ 454.042547] [ 9592] 0 9592 17584 8740 131072 0 0 syz-executor3 [ 454.051747] [ 9606] 0 9606 17617 8742 131072 0 0 syz-executor3 [ 454.060862] [ 9607] 0 9607 17617 8742 131072 0 0 syz-executor3 [ 454.069990] [ 9624] 0 9624 17617 8742 131072 0 0 syz-executor3 [ 454.079131] [ 9633] 0 9633 17617 8742 131072 0 0 syz-executor3 [ 454.088265] [ 9643] 0 9643 17617 8742 131072 0 0 syz-executor3 [ 454.097411] [ 9647] 0 9647 17617 8742 131072 0 0 syz-executor3 [ 454.106568] [ 9666] 0 9666 17584 8740 131072 0 0 syz-executor3 [ 454.115730] [ 9678] 0 9678 17584 8740 131072 0 0 syz-executor3 [ 454.124865] [ 9680] 0 9680 17584 8740 131072 0 0 syz-executor3 [ 454.133979] [ 9695] 0 9695 17617 8742 131072 0 0 syz-executor3 [ 454.143092] [ 9699] 0 9699 17617 8742 131072 0 0 syz-executor3 [ 454.152219] [ 9714] 0 9714 17584 8740 131072 0 0 syz-executor3 [ 454.161340] [ 9716] 0 9716 17584 8740 131072 0 0 syz-executor3 [ 454.170495] [ 9731] 0 9731 17617 8742 131072 0 0 syz-executor3 [ 454.179624] [ 9733] 0 9733 17617 8742 131072 0 0 syz-executor3 [ 454.188830] [ 9747] 0 9747 17617 8742 131072 0 0 syz-executor3 [ 454.197949] [ 9750] 0 9750 17617 8742 131072 0 0 syz-executor3 [ 454.207071] [ 9775] 0 9775 17617 8742 131072 0 0 syz-executor3 [ 454.216197] [ 9778] 0 9778 17617 8742 131072 0 0 syz-executor3 [ 454.225314] [ 9791] 0 9791 17617 8742 131072 0 0 syz-executor3 [ 454.234436] [ 9793] 0 9793 17617 8742 131072 0 0 syz-executor3 [ 454.243559] [ 9804] 0 9804 17584 8740 131072 0 0 syz-executor3 [ 454.252725] [ 9805] 0 9805 17584 8740 131072 0 0 syz-executor3 [ 454.261844] [ 9820] 0 9820 17617 8742 131072 0 0 syz-executor3 [ 454.270962] [ 9821] 0 9821 17617 8742 131072 0 0 syz-executor3 [ 454.280081] [ 9828] 0 9828 17650 8742 135168 0 0 syz-executor7 [ 454.289230] [ 9849] 0 9849 17617 8742 131072 0 0 syz-executor3 [ 454.298347] [ 9852] 0 9852 17617 8742 131072 0 0 syz-executor3 [ 454.307461] [ 9875] 0 9875 17617 8742 131072 0 0 syz-executor3 [ 454.316580] [ 9880] 0 9880 17617 8742 131072 0 0 syz-executor3 [ 454.325723] [ 9898] 0 9898 17584 8740 131072 0 0 syz-executor3 [ 454.334844] [ 9912] 0 9912 17584 8740 131072 0 0 syz-executor3 [ 454.343958] [ 9916] 0 9916 17584 8740 131072 0 0 syz-executor3 [ 454.353078] [ 9931] 0 9931 17617 8742 131072 0 0 syz-executor3 [ 454.362191] [ 9934] 0 9934 17617 8742 131072 0 0 syz-executor3 [ 454.371319] [ 9945] 0 9945 17617 8742 131072 0 0 syz-executor3 [ 454.380439] [ 9948] 0 9948 17617 8742 131072 0 0 syz-executor3 [ 454.389570] [ 9965] 0 9965 17617 8742 131072 0 0 syz-executor3 [ 454.398723] [ 9968] 0 9968 17617 8742 131072 0 0 syz-executor3 [ 454.407844] [ 10006] 0 10006 17584 8740 131072 0 0 syz-executor3 [ 454.416957] [ 10007] 0 10007 17584 8740 131072 0 0 syz-executor3 [ 454.426072] [ 10020] 0 10020 17650 8744 131072 0 0 syz-executor3 [ 454.435190] [ 10024] 0 10024 17650 8744 131072 0 0 syz-executor3 [ 454.444510] [ 10040] 0 10040 17617 8742 131072 0 0 syz-executor3 [ 454.453886] [ 10043] 0 10043 17617 8742 131072 0 0 syz-executor3 [ 454.463170] [ 10070] 0 10070 17584 8740 131072 0 0 syz-executor3 [ 454.472456] [ 10072] 0 10072 17584 8740 131072 0 0 syz-executor3 [ 454.481822] [ 10083] 0 10083 17584 8740 131072 0 0 syz-executor3 [ 454.491103] [ 10085] 0 10085 17584 8740 131072 0 0 syz-executor3 [ 454.500392] [ 10094] 0 10094 17584 8740 131072 0 0 syz-executor3 [ 454.509643] [ 10097] 0 10097 17584 8740 131072 0 0 syz-executor3 [ 454.519037] [ 10111] 0 10111 17584 8740 131072 0 0 syz-executor3 [ 454.528158] [ 10112] 0 10112 17584 8740 131072 0 0 syz-executor3 [ 454.537274] [ 10139] 0 10139 17584 8740 131072 0 0 syz-executor3 [ 454.546393] [ 10167] 0 10167 17584 8740 131072 0 0 syz-executor3 [ 454.555512] [ 11463] 0 11463 17584 8707 122880 0 0 syz-executor4 [ 454.564650] [ 11749] 0 11749 17584 8705 122880 0 0 syz-executor6 [ 454.573833] [ 11754] 0 11754 17617 8707 122880 0 0 syz-executor6 [ 454.582950] [ 11778] 0 11778 17584 8705 122880 0 0 syz-executor6 [ 454.592064] [ 12210] 0 12210 17584 9252 135168 0 0 syz-executor3 [ 454.601185] [ 12212] 0 12212 17584 9252 135168 0 0 syz-executor3 [ 454.610301] [ 12228] 0 12228 17650 8743 135168 0 0 syz-executor6 [ 454.619431] [ 12232] 0 12232 17650 8743 135168 0 0 syz-executor6 [ 454.628547] [ 12243] 0 12243 17584 8740 131072 0 0 syz-executor3 [ 454.637744] [ 12244] 0 12244 17584 8740 131072 0 0 syz-executor3 [ 454.646859] [ 12258] 0 12258 17584 8740 131072 0 0 syz-executor3 [ 454.655975] [ 12293] 0 12293 17584 8740 131072 0 0 syz-executor3 [ 454.665087] [ 12309] 0 12309 17584 8740 131072 0 0 syz-executor3 [ 454.674204] [ 12324] 0 12324 17650 8744 131072 0 0 syz-executor3 [ 454.683342] [ 12340] 0 12340 17584 8740 131072 0 0 syz-executor3 [ 454.692459] [ 12380] 0 12380 17584 8740 131072 0 0 syz-executor3 [ 454.701601] [ 12400] 0 12400 17650 8744 131072 0 0 syz-executor3 [ 454.710790] [ 12423] 0 12423 17584 8708 122880 0 0 syz-executor3 [ 454.719906] [ 12466] 0 12466 17584 8740 131072 0 0 syz-executor3 [ 454.729022] [ 12487] 0 12487 17584 8740 131072 0 0 syz-executor3 [ 454.738146] [ 12499] 0 12499 17584 8740 131072 0 0 syz-executor3 [ 454.747263] [ 12509] 0 12509 17584 8740 131072 0 0 syz-executor3 [ 454.756378] [ 12523] 0 12523 17584 8740 131072 0 0 syz-executor3 [ 454.765492] [ 13107] 0 13107 17584 8740 131072 0 0 syz-executor3 [ 454.774621] [ 13111] 0 13111 17584 8740 131072 0 0 syz-executor3 [ 454.783801] [ 13234] 0 13234 17650 8744 131072 0 0 syz-executor3 [ 454.792914] [ 13239] 0 13239 17650 8744 131072 0 0 syz-executor3 [ 454.802026] [ 13276] 0 13276 17617 8741 131072 0 0 syz-executor3 [ 454.811178] [ 13282] 0 13282 17617 8741 131072 0 0 syz-executor3 [ 454.820308] [ 13417] 0 13417 17584 8740 131072 0 0 syz-executor3 [ 454.829423] [ 13421] 0 13421 17584 8740 131072 0 0 syz-executor3 [ 454.838561] [ 14282] 0 14282 17617 8741 131072 0 0 syz-executor6 [ 454.847722] [ 14286] 0 14286 17617 8741 131072 0 0 syz-executor6 [ 454.856844] [ 14302] 0 14301 17716 9259 139264 0 0 syz-executor6 [ 454.865960] [ 14350] 0 14350 17617 8741 131072 0 0 syz-executor4 [ 454.875073] [ 14353] 0 14353 17617 8741 131072 0 0 syz-executor4 [ 454.884197] [ 14369] 0 14369 17584 8739 131072 0 0 syz-executor4 [ 454.893320] [ 14370] 0 14370 17584 8739 131072 0 0 syz-executor4 [ 454.902433] Out of memory: Kill process 4737 (syz-fuzzer) score 41 or sacrifice child [ 454.910557] Killed process 4751 (syz-executor2) total-vm:70208kB, anon-rss:60kB, file-rss:0kB, shmem-rss:0kB [ 458.752774] oom_reaper: reaped process 14302 (syz-executor6), now anon-rss:0kB, file-rss:32768kB, shmem-rss:0kB [ 459.081182] device bridge_slave_1 left promiscuous mode [ 459.087018] bridge0: port 2(bridge_slave_1) entered disabled state [ 459.107289] device bridge_slave_0 left promiscuous mode [ 459.113046] bridge0: port 1(bridge_slave_0) entered disabled state [ 459.429778] syz-fuzzer invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 459.441357] syz-fuzzer cpuset=/ mems_allowed=0 [ 459.446133] CPU: 0 PID: 4748 Comm: syz-fuzzer Not tainted 4.19.0-rc1+ #41 [ 459.447065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.447065] Call Trace: [ 459.447065] dump_stack+0x14b/0x190 [ 459.467943] dump_header+0x2c3/0x16f0 [ 459.467943] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 459.467943] ? sta_set_sinfo+0x30a0/0x5d40 [ 459.467943] oom_kill_process+0x35b/0xfa0 [ 459.467943] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 459.467943] ? oom_evaluate_task+0x847/0xb60 [ 459.467943] out_of_memory+0x14a4/0x1d00 [ 459.467943] __alloc_pages_nodemask+0x4e08/0x5c80 [ 459.467943] alloc_pages_current+0x6b1/0x970 [ 459.467943] __page_cache_alloc+0x95/0x320 [ 459.467943] filemap_fault+0x15f0/0x2470 [ 459.467943] ext4_filemap_fault+0xbb/0x130 [ 459.467943] ? ext4_page_mkwrite+0x2a00/0x2a00 [ 459.467943] handle_mm_fault+0x5a3f/0x81b0 [ 459.467943] ? filemap_fault+0x2470/0x2470 [ 459.467943] __do_page_fault+0xc8b/0x17e0 [ 459.467943] do_page_fault+0x98/0xd0 [ 459.467943] ? page_fault+0x8/0x30 [ 459.467943] page_fault+0x1e/0x30 [ 459.467943] RIP: 0033:0x45ddf3 [ 459.467943] Code: Bad RIP value. [ 459.467943] RSP: 002b:000000c420023ea0 EFLAGS: 00010202 [ 459.467943] RAX: ffffffffffffff92 RBX: 000000003ae99e67 RCX: 000000000045ddf3 [ 459.467943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000014947a0 [ 459.467943] RBP: 000000c420023ee8 R08: 0000000000000000 R09: 0000000000000000 [ 459.467943] R10: 000000c420023ed8 R11: 0000000000000202 R12: 0000000000000001 [ 459.467943] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000004 [ 459.599597] Mem-Info: [ 459.600003] syz-executor6: vmalloc: allocation failure, allocated 733331456 of 1961594880 bytes, mode:0x6200c0(GFP_USER), nodemask=(null) [ 459.602202] active_anon:191137 inactive_anon:106 isolated_anon:0 [ 459.602202] active_file:15 inactive_file:9 isolated_file:0 [ 459.602202] unevictable:0 dirty:0 writeback:0 unstable:0 [ 459.602202] slab_reclaimable:3394 slab_unreclaimable:12954 [ 459.602202] mapped:49152 shmem:112 pagetables:5905 bounce:0 [ 459.602202] free:15483 free_pcp:123 free_cma:0 [ 459.614806] syz-executor6 cpuset= [ 459.647826] Node 0 active_anon:764548kB inactive_anon:424kB active_file:60kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196608kB dirty:0kB writeback:0kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 712704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 459.647831] syz6 mems_allowed=0 [ 459.651404] Node 0 [ 459.678942] CPU: 1 PID: 14302 Comm: syz-executor6 Not tainted 4.19.0-rc1+ #41 [ 459.682332] DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 459.679841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.679841] Call Trace: [ 459.679841] dump_stack+0x14b/0x190 [ 459.679841] warn_alloc+0x472/0x690 [ 459.691864] lowmem_reserve[]: [ 459.679841] __vmalloc_node_range+0xe9d/0x1140 [ 459.679841] __vmalloc_node_flags_caller+0x12b/0x140 [ 459.679841] ? sctp_setsockopt+0x1503/0x11450 [ 459.727028] 0 [ 459.726921] ? sctp_setsockopt+0x1503/0x11450 [ 459.726921] vmemdup_user+0x1fb/0x450 [ 459.726921] ? sctp_setsockopt+0x439/0x11450 [ 459.726921] sctp_setsockopt+0x1503/0x11450 [ 459.734113] 2833 [ 459.726921] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 459.726921] ? aa_sk_perm+0x913/0xc20 [ 459.726921] ? __msan_poison_alloca+0x173/0x1f0 [ 459.740156] 7259 [ 459.726921] ? sctp_shutdown+0x270/0x270 [ 459.726921] sock_common_setsockopt+0x13b/0x170 [ 459.749927] 7259 [ 459.726921] ? sock_common_recvmsg+0x270/0x270 [ 459.726921] __sys_setsockopt+0x496/0x540 [ 459.726921] __se_sys_setsockopt+0xdd/0x100 [ 459.726921] __x64_sys_setsockopt+0x62/0x80 [ 459.726921] do_syscall_64+0xb8/0x100 [ 459.726921] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 459.726921] RIP: 0033:0x457099 [ 459.764715] Node 0 [ 459.726921] Code: Bad RIP value. [ 459.726921] RSP: 002b:00007f0dea024c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 459.726921] RAX: ffffffffffffffda RBX: 00007f0dea0256d4 RCX: 0000000000457099 [ 459.726921] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000005 [ 459.773609] DMA32 free:30728kB min:26324kB low:32904kB high:39484kB active_anon:380772kB inactive_anon:16kB active_file:12kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129292kB managed:2906052kB mlocked:0kB kernel_stack:768kB pagetables:444kB bounce:0kB free_pcp:244kB local_pcp:0kB free_cma:0kB [ 459.726921] RBP: 00000000009300a0 R08: d3a3e3ce74eb79ab R09: 0000000000000000 [ 459.726921] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 459.726921] R13: 00000000004d5ce8 R14: 00000000004c0d40 R15: 0000000000000000 [ 459.776394] Mem-Info: [ 459.781066] lowmem_reserve[]: [ 459.785008] active_anon:191137 inactive_anon:106 isolated_anon:0 [ 459.785008] active_file:15 inactive_file:9 isolated_file:0 [ 459.785008] unevictable:0 dirty:0 writeback:0 unstable:0 [ 459.785008] slab_reclaimable:3394 slab_unreclaimable:12954 [ 459.785008] mapped:49152 shmem:112 pagetables:5905 bounce:0 [ 459.785008] free:15483 free_pcp:123 free_cma:0 [ 459.789761] 0 [ 459.791963] Node 0 active_anon:764548kB inactive_anon:424kB active_file:60kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196608kB dirty:0kB writeback:0kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 712704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 459.796041] 0 [ 459.800794] Node 0 [ 459.802939] 4425 [ 459.807683] DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 459.811845] 4425 [ 459.816245] lowmem_reserve[]: [ 459.820721] Node 0 [ 459.824609] 0 [ 459.829952] Normal free:15300kB min:41112kB low:51388kB high:61664kB active_anon:383924kB inactive_anon:408kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:4532152kB mlocked:0kB kernel_stack:29504kB pagetables:23176kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 459.833159] 2833 [ 459.835475] lowmem_reserve[]: [ 459.838920] 7259 [ 459.846769] 0 [ 459.854126] 7259 [ 459.861473] 0 0 [ 459.896740] 0 [ 459.904097] Node 0 [ 459.911453] Node 0 [ 459.914008] DMA32 free:30728kB min:26324kB low:32904kB high:39484kB active_anon:380772kB inactive_anon:16kB active_file:12kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129292kB managed:2906052kB mlocked:0kB kernel_stack:768kB pagetables:444kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB [ 459.917113] DMA: 0*4kB [ 459.950204] lowmem_reserve[]: [ 459.952103] 0*8kB [ 459.979664] 0 [ 459.981551] 0*16kB [ 459.983867] 0 [ 459.986028] 1*32kB [ 460.011736] 4425 [ 460.013886] (U) [ 460.017077] 4425 [ 460.019376] 2*64kB (U) [ 460.049590] 1*128kB [ 460.051737] Node 0 [ 460.054921] (U) [ 460.057130] Normal free:15300kB min:41112kB low:51388kB high:61664kB active_anon:383924kB inactive_anon:408kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:4532152kB mlocked:0kB kernel_stack:29504kB pagetables:23176kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 460.058937] 1*256kB [ 460.061075] lowmem_reserve[]: [ 460.063118] (U) 0*512kB [ 460.065024] 0 [ 460.067328] 1*1024kB (U) [ 460.069748] 0 [ 460.097763] 1*2048kB [ 460.100419] 0 [ 460.103615] (M) [ 460.105844] 0 [ 460.107717] 3*4096kB (M) [ 460.111915] = 15904kB [ 460.111935] Node 0 [ 460.114251] Node 0 [ 460.116376] DMA32: 69*4kB [ 460.118453] DMA: [ 460.120578] (M) 56*8kB [ 460.123277] 0*4kB [ 460.125747] (MH) 24*16kB [ 460.128083] 0*8kB [ 460.130119] (M) 8*32kB [ 460.158621] 0*16kB [ 460.161006] (MEH) 7*64kB [ 460.164244] 1*32kB [ 460.166983] (ME) 8*128kB [ 460.168886] (U) [ 460.171724] (ME) [ 460.173619] 2*64kB [ 460.176125] 11*256kB [ 460.178000] (U) [ 460.180038] (ME) 5*512kB [ 460.181946] 1*128kB [ 460.184783] (ME) [ 460.187270] (U) [ 460.189574] 4*1024kB (ME) [ 460.191926] 1*256kB [ 460.194937] 9*2048kB (M) [ 460.197097] (U) [ 460.199768] 0*4096kB [ 460.201994] 0*512kB [ 460.204812] = 30740kB [ 460.204833] Node 0 [ 460.207067] 1*1024kB [ 460.209727] Normal: [ 460.212047] (U) [ 460.214892] 820*4kB [ 460.217206] 1*2048kB [ 460.220021] (MEH) 380*8kB [ 460.222112] (M) [ 460.224241] (MEH) 211*16kB [ 460.226596] 3*4096kB [ 460.229091] (UMEH) [ 460.231150] (M) [ 460.233986] 102*32kB [ 460.236389] = 15904kB [ 460.238510] (UME) 41*64kB [ 460.240595] Node 0 [ 460.243511] (MH) 0*128kB [ 460.245933] DMA32: [ 460.248757] 0*256kB 0*512kB [ 460.250836] 69*4kB [ 460.253309] 0*1024kB 0*2048kB [ 460.255733] (M) [ 460.258224] 0*4096kB [ 460.260539] 56*8kB [ 460.263010] = 15584kB [ 460.263044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 460.265434] (MH) [ 460.267505] 159 total pagecache pages [ 460.269907] 24*16kB [ 460.272399] 0 pages in swap cache [ 460.275317] (M) [ 460.277378] Swap cache stats: add 0, delete 0, find 0/0 [ 460.280388] 8*32kB [ 460.282863] Free swap = 0kB [ 460.282885] Total swap = 0kB [ 460.285197] (MEH) [ 460.287252] 1965969 pages RAM [ 460.289736] 7*64kB [ 460.292212] 0 pages HighMem/MovableOnly [ 460.292234] 102442 pages reserved [ 460.295161] (ME) [ 460.297476] Tasks state (memory values in pages): [ 460.300309] 8*128kB [ 460.302643] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 460.305732] (ME) [ 460.308108] [ 2419] 0 2419 5409 210 90112 0 -1000 udevd [ 460.311314] 11*256kB [ 460.313391] [ 4491] 0 4491 2493 574 57344 0 0 dhclient [ 460.315854] (ME) [ 460.318195] [ 4621] 0 4621 30619 195 135168 0 0 rsyslogd [ 460.320743] 5*512kB [ 460.329419] [ 4666] 0 4666 4725 48 86016 0 0 cron [ 460.331535] (ME) [ 460.335436] [ 4692] 0 4692 12490 152 139264 0 -1000 sshd [ 460.337817] 4*1024kB [ 460.341371] [ 4716] 0 4716 3694 41 69632 0 0 getty [ 460.343400] (ME) [ 460.348882] [ 4717] 0 4717 3694 41 77824 0 0 getty [ 460.351171] 9*2048kB [ 460.354287] [ 4718] 0 4718 3694 41 73728 0 0 getty [ 460.357354] (M) [ 460.359623] [ 4719] 0 4719 3694 42 73728 0 0 getty [ 460.362778] 0*4096kB [ 460.365118] [ 4720] 0 4720 3694 42 73728 0 0 getty [ 460.369153] = 30740kB [ 460.372780] [ 4721] 0 4721 3694 40 77824 0 0 getty [ 460.374900] Node 0 [ 460.379851] [ 4722] 0 4722 3649 39 77824 0 0 getty [ 460.382231] Normal: [ 460.391086] [ 4735] 0 4735 17821 197 188416 0 0 sshd [ 460.393205] 820*4kB [ 460.401643] [ 4737] 0 4737 118069 76934 765952 0 0 syz-fuzzer [ 460.404096] (MEH) [ 460.412778] [ 4750] 0 4750 17552 15 114688 0 0 syz-executor0 [ 460.414896] 380*8kB [ 460.423572] [ 4752] 0 4752 17552 15 118784 0 0 syz-executor1 [ 460.425949] (MEH) [ 460.434283] [ 4753] 0 4753 17552 15 118784 0 0 syz-executor3 [ 460.436398] 211*16kB [ 460.444744] [ 4754] 0 4754 17552 14 118784 0 0 syz-executor5 [ 460.447210] (UMEH) [ 460.455646] [ 4755] 0 4755 17552 14 118784 0 0 syz-executor6 [ 460.457764] 102*32kB [ 460.466172] [ 4756] 0 4756 17552 14 118784 0 0 syz-executor4 [ 460.466216] [ 4759] 0 4759 17551 8202 122880 0 0 syz-executor0 [ 460.468729] (UME) 41*64kB [ 460.477165] [ 4760] 0 4760 17551 8217 126976 0 0 syz-executor1 [ 460.477210] [ 4761] 0 4761 17551 8217 126976 0 0 syz-executor3 [ 460.479248] (MH) [ 460.487754] [ 4762] 0 4762 17551 8216 126976 0 0 syz-executor6 [ 460.490219] 0*128kB [ 460.498651] [ 4763] 0 4763 17551 8216 126976 0 0 syz-executor5 [ 460.501118] 0*256kB [ 460.509539] [ 4765] 0 4765 17551 8216 126976 0 0 syz-executor4 [ 460.511832] 0*512kB [ 460.520433] [ 6839] 0 6839 17617 8739 131072 0 0 syz-executor5 [ 460.522812] 0*1024kB [ 460.531157] [ 6842] 0 6842 17584 8738 126976 0 0 syz-executor0 [ 460.533542] 0*2048kB [ 460.542400] [ 6843] 0 6843 17617 8739 131072 0 0 syz-executor5 [ 460.544616] 0*4096kB [ 460.553756] [ 6847] 0 6847 17584 8738 126976 0 0 syz-executor0 [ 460.556134] = 15584kB [ 460.565243] [ 6897] 0 6897 17650 8744 126976 0 0 syz-executor0 [ 460.567461] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 460.576566] [ 6901] 0 6901 17650 8744 126976 0 0 syz-executor0 [ 460.579038] 159 total pagecache pages [ 460.588140] [ 6904] 0 6904 17584 8737 131072 0 0 syz-executor5 [ 460.588185] [ 6920] 0 6920 17584 8740 126976 0 0 syz-executor0 [ 460.590481] 0 pages in swap cache [ 460.599601] [ 6921] 0 6921 17584 8737 131072 0 0 syz-executor5 [ 460.602072] Swap cache stats: add 0, delete 0, find 0/0 [ 460.611261] [ 6922] 0 6922 17584 8740 126976 0 0 syz-executor0 [ 460.620326] Free swap = 0kB [ 460.623275] [ 6936] 0 6936 17584 8737 131072 0 0 syz-executor5 [ 460.632338] Total swap = 0kB [ 460.641444] [ 6959] 0 6959 17584 8737 131072 0 0 syz-executor5 [ 460.643563] 1965969 pages RAM [ 460.652755] [ 6962] 0 6962 17584 9250 135168 0 0 syz-executor1 [ 460.655131] 0 pages HighMem/MovableOnly [ 460.664245] [ 6968] 0 6968 17584 9250 135168 0 0 syz-executor1 [ 460.666615] 102442 pages reserved [ 460.673833] kthreadd: page allocation failure: order:4, mode:0x7080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null) [ 460.675755] [ 6996] 0 6996 17584 8737 131072 0 0 syz-executor5 [ 460.675800] [ 7005] 0 7005 17584 8737 131072 0 0 syz-executor5 [ 460.678193] kthreadd cpuset= [ 460.687289] [ 7015] 0 7015 17617 8738 131072 0 0 syz-executor3 [ 460.687333] [ 7017] 0 7017 17617 8738 131072 0 0 syz-executor3 [ 460.689797] / [ 460.698901] [ 7018] 0 7018 17584 8737 131072 0 0 syz-executor5 [ 460.701326] mems_allowed=0 [ 460.710382] [ 7043] 0 7043 17617 8742 131072 0 0 syz-executor1 [ 460.710426] [ 7039] 0 7039 17584 8737 131072 0 0 syz-executor4 [ 460.712917] CPU: 1 PID: 2 Comm: kthreadd Not tainted 4.19.0-rc1+ #41 [ 460.721998] [ 7046] 0 7046 17584 8737 131072 0 0 syz-executor5 [ 460.713832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.713832] Call Trace: [ 460.713832] dump_stack+0x14b/0x190 [ 460.713832] warn_alloc+0x472/0x690 [ 460.733509] [ 7048] 0 7048 17617 8742 131072 0 0 syz-executor1 [ 460.713832] __alloc_pages_nodemask+0x5ae3/0x5c80 [ 460.713832] ? __msan_poison_alloca+0x173/0x1f0 [ 460.713832] ? memcg_kmem_get_cache+0x64/0x1010 [ 460.751220] [ 7051] 0 7051 17584 8737 131072 0 0 syz-executor4 [ 460.713832] copy_process+0xb05/0xa950 [ 460.713832] ? kmsan_set_origin_inline+0x6b/0x120 [ 460.713832] ? kthread_blkcg+0xf0/0xf0 [ 460.764137] [ 7065] 0 7065 17584 8737 131072 0 0 syz-executor5 [ 460.713832] ? __msan_poison_alloca+0x173/0x1f0 [ 460.713832] _do_fork+0x339/0xfb0 [ 460.713832] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 460.776742] [ 7066] 0 7066 17650 9253 135168 0 0 syz-executor4 [ 460.713832] ? balance_callback+0x48/0x260 [ 460.713832] ? kthread_blkcg+0xf0/0xf0 [ 460.713832] kernel_thread+0xc6/0xe0 [ 460.713832] ? kthread_blkcg+0xf0/0xf0 [ 460.791214] [ 7070] 0 7070 17650 9253 135168 0 0 syz-executor4 [ 460.713832] kthreadd+0x59c/0x900 [ 460.713832] ? kthread_stop+0x670/0x670 [ 460.713832] ret_from_fork+0x35/0x40 [ 460.800445] Mem-Info: [ 460.803372] [ 7088] 0 7088 17584 8740 126976 0 0 syz-executor0 [ 460.812488] active_anon:191137 inactive_anon:106 isolated_anon:0 [ 460.812488] active_file:15 inactive_file:9 isolated_file:0 [ 460.812488] unevictable:0 dirty:0 writeback:0 unstable:0 [ 460.812488] slab_reclaimable:3394 slab_unreclaimable:12954 [ 460.812488] mapped:49152 shmem:112 pagetables:5905 bounce:0 [ 460.812488] free:15483 free_pcp:123 free_cma:0 [ 460.815548] [ 7096] 0 7096 17584 8740 126976 0 0 syz-executor0 [ 460.824754] Node 0 active_anon:764548kB inactive_anon:424kB active_file:60kB inactive_file:36kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196608kB dirty:0kB writeback:0kB shmem:448kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 712704kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 460.827833] [ 7102] 0 7102 17584 8737 131072 0 0 syz-executor5 [ 460.836894] Node 0 [ 460.840954] [ 7112] 0 7112 17650 8744 126976 0 0 syz-executor0 [ 460.841000] [ 7116] 0 7116 17650 8744 126976 0 0 syz-executor0 [ 460.850131] DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 460.853642] [ 7126] 0 7126 17584 8737 131072 0 0 syz-executor5 [ 460.864477] lowmem_reserve[]: [ 460.873625] [ 7168] 0 7168 17617 8742 126976 0 0 syz-executor0 [ 460.882708] 0 2833 7259 7259 [ 460.885874] [ 7173] 0 7173 17584 8737 131072 0 0 syz-executor5 [ 460.894934] Node 0 [ 460.904034] [ 7174] 0 7174 17617 8742 126976 0 0 syz-executor0 [ 460.904092] [ 7183] 0 7183 17584 8737 131072 0 0 syz-executor5 [ 460.905930] DMA32 free:30728kB min:26324kB low:32904kB high:39484kB active_anon:380772kB inactive_anon:16kB active_file:12kB inactive_file:52kB unevictable:0kB writepending:0kB present:3129292kB managed:2906052kB mlocked:0kB kernel_stack:768kB pagetables:444kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB [ 460.914962] [ 7202] 0 7202 17584 8737 131072 0 0 syz-executor5 [ 460.915006] [ 7214] 0 7214 17617 8742 126976 0 0 syz-executor0 [ 460.917996] lowmem_reserve[]: [ 460.927097] [ 7215] 0 7215 17617 8742 126976 0 0 syz-executor0 [ 460.927150] [ 7231] 0 7231 17617 8739 131072 0 0 syz-executor6 [ 460.936216] 0 [ 460.942814] [ 7238] 0 7238 17617 8742 131072 0 0 syz-executor1 [ 460.951871] 0 [ 460.961357] [ 7239] 0 7239 17617 8742 126976 0 0 syz-executor0 [ 460.963989] 4425 [ 460.967782] [ 7241] 0 7241 17584 8737 131072 0 0 syz-executor5 [ 460.971444] 4425 [ 460.980559] [ 7243] 0 7243 17617 8742 126976 0 0 syz-executor0 [ 460.990217] [ 7248] 0 7248 17617 8742 131072 0 0 syz-executor1 [ 460.994956] Node 0 [ 461.004045] [ 7255] 0 7255 17584 8737 131072 0 0 syz-executor5 [ 461.008041] Normal free:15300kB min:41112kB low:51388kB high:61664kB active_anon:383924kB inactive_anon:408kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:4718592kB managed:4532152kB mlocked:0kB kernel_stack:29504kB pagetables:23176kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 461.012923] [ 7256] 0 7256 17617 8739 131072 0 0 syz-executor6 [ 461.016856] lowmem_reserve[]: [ 461.025968] [ 7284] 0 7284 17584 8737 131072 0 0 syz-executor5 [ 461.030761] 0 [ 461.034318] [ 7287] 0 7287 17584 8739 131072 0 0 syz-executor4 [ 461.039728] 0 [ 461.048830] [ 7288] 0 7288 17584 8739 131072 0 0 syz-executor4 [ 461.048875] [ 7298] 0 7298 17617 8742 131072 0 0 syz-executor1 [ 461.053176] 0 [ 461.057158] [ 7300] 0 7300 17617 8742 131072 0 0 syz-executor1 [ 461.057203] [ 7302] 0 7302 17584 8737 131072 0 0 syz-executor5 [ 461.060965] 0 [ 461.064957] [ 7316] 0 7316 17584 8737 131072 0 0 syz-executor5 [ 461.077565] [ 7327] 0 7327 17584 8737 131072 0 0 syz-executor5 [ 461.081594] Node 0 [ 461.085415] [ 7349] 0 7349 17617 8742 131072 0 0 syz-executor1 [ 461.087874] DMA: [ 461.097053] [ 7359] 0 7359 17584 8737 131072 0 0 syz-executor5 [ 461.129954] 0*4kB [ 461.139016] [ 7361] 0 7361 17617 8742 131072 0 0 syz-executor1 [ 461.139069] [ 7373] 0 7373 17584 8737 131072 0 0 syz-executor5 [ 461.166559] 0*8kB [ 461.175731] [ 7388] 0 7388 17584 8705 122880 0 0 syz-executor5 [ 461.175774] [ 7424] 0 7424 17584 8705 122880 0 0 syz-executor5 [ 461.178051] 0*16kB 1*32kB [ 461.187197] [ 7467] 0 7467 17584 8737 131072 0 0 syz-executor5 [ 461.196270] (U) [ 461.221875] [ 7474] 0 7474 17584 8737 131072 0 0 syz-executor5 [ 461.230914] 2*64kB (U) [ 461.234144] [ 7496] 0 7496 17584 8737 131072 0 0 syz-executor5 [ 461.243188] 1*128kB (U) [ 461.246435] [ 7515] 0 7515 17584 8737 131072 0 0 syz-executor5 [ 461.255472] 1*256kB (U) [ 461.257831] [ 7528] 0 7528 17584 8737 131072 0 0 syz-executor5 [ 461.266875] 0*512kB 1*1024kB [ 461.276032] [ 7538] 0 7538 17584 8737 131072 0 0 syz-executor5 [ 461.304045] (U) [ 461.313176] [ 7545] 0 7545 17584 8737 131072 0 0 syz-executor5 [ 461.322263] 1*2048kB [ 461.325475] [ 7562] 0 7562 17584 8737 131072 0 0 syz-executor5 [ 461.334538] (M) [ 461.343667] [ 7568] 0 7568 17584 8737 131072 0 0 syz-executor5 [ 461.345511] 3*4096kB (M) [ 461.354665] [ 7580] 0 7580 17584 8737 131072 0 0 syz-executor5 [ 461.356513] = 15904kB [ 461.365646] [ 7589] 0 7589 17584 8737 131072 0 0 syz-executor5 [ 461.367754] Node 0 [ 461.376873] [ 7658] 0 7658 17617 8739 131072 0 0 syz-executor6 [ 461.378968] DMA32: 69*4kB [ 461.388626] [ 7661] 0 7661 17617 8739 131072 0 0 syz-executor5 [ 461.397706] (M) 56*8kB (MH) 24*16kB (M) [ 461.400092] [ 7663] 0 7663 17584 8738 131072 0 0 syz-executor3 [ 461.409165] 8*32kB [ 461.437658] [ 7666] 0 7666 17617 8739 131072 0 0 syz-executor5 [ 461.446713] (MEH) [ 461.449925] [ 7669] 0 7669 17617 8739 131072 0 0 syz-executor6 [ 461.458965] 7*64kB (ME) [ 461.460898] [ 7691] 0 7691 17650 8742 143360 0 0 syz-executor3 [ 461.469951] 8*128kB [ 461.471852] [ 7694] 0 7694 17650 8742 143360 0 0 syz-executor3 [ 461.480891] (ME) 11*256kB [ 461.490026] [ 7707] 0 7707 17584 8738 131072 0 0 syz-executor3 [ 461.491858] (ME) 5*512kB [ 461.500993] [ 7709] 0 7709 17584 8738 131072 0 0 syz-executor3 [ 461.510032] (ME) 4*1024kB [ 461.511958] [ 7733] 0 7733 17584 8740 143360 0 0 syz-executor1 [ 461.520993] (ME) 9*2048kB [ 461.530124] [ 7741] 0 7741 17617 8740 131072 0 0 syz-executor3 [ 461.532392] (M) 0*4096kB [ 461.541523] [ 7744] 0 7744 17617 8740 131072 0 0 syz-executor3 [ 461.543622] = 30740kB [ 461.543701] Node 0 Normal: [ 461.552828] [ 7766] 0 7766 17617 8740 131072 0 0 syz-executor3 [ 461.555027] 820*4kB [ 461.564131] [ 7769] 0 7769 17617 8740 131072 0 0 syz-executor3 [ 461.573235] (MEH) 380*8kB [ 461.575537] [ 7786] 0 7786 17584 8738 131072 0 0 keyring [ 461.584578] (MEH) 211*16kB [ 461.593783] [ 7787] 0 7787 17584 8738 131072 0 0 keyring [ 461.596706] (UMEH) 102*32kB [ 461.605833] [ 7809] 0 7809 17584 8737 131072 0 0 syz-executor6 [ 461.607841] (UME) 41*64kB [ 461.616973] [ 7813] 0 7813 17584 8738 131072 0 0 syz-executor3 [ 461.619611] (MH) 0*128kB [ 461.628762] [ 7816] 0 7816 17584 8738 131072 0 0 syz-executor3 [ 461.631467] 0*256kB 0*512kB [ 461.640612] [ 7835] 0 7835 17617 8740 131072 0 0 syz-executor3 [ 461.643324] 0*1024kB 0*2048kB [ 461.652481] [ 7839] 0 7839 17617 8740 131072 0 0 syz-executor3 [ 461.655713] 0*4096kB = 15584kB [ 461.655760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 461.664853] [ 7855] 0 7855 17584 8738 131072 0 0 syz-executor3 [ 461.666871] 159 total pagecache pages [ 461.666896] 0 pages in swap cache [ 461.676003] [ 7856] 0 7856 17584 8738 131072 0 0 syz-executor3 [ 461.678454] Swap cache stats: add 0, delete 0, find 0/0 [ 461.678479] Free swap = 0kB [ 461.687616] [ 7865] 0 7865 17584 8738 131072 0 0 syz-executor3 [ 461.689632] Total swap = 0kB [ 461.698758] [ 7866] 0 7866 17584 8738 131072 0 0 syz-executor3 [ 461.701567] 1965969 pages RAM [ 461.710767] [ 7893] 0 7893 17584 8738 131072 0 0 syz-executor3 [ 461.713198] 0 pages HighMem/MovableOnly [ 461.713223] 102442 pages reserved [ 461.722329] [ 7896] 0 7896 17584 8738 131072 0 0 syz-executor3 [ 461.726919] BUG: unable to handle kernel NULL pointer dereference at 00000000000008f4 [ 461.733757] [ 7910] 0 7910 17617 8740 131072 0 0 syz-executor3 [ 461.727666] PGD 80000001a7c8a067 P4D 80000001a7c8a067 PUD 1a9ca8067 PMD 0 [ 461.727666] Oops: 0002 [#1] SMP PTI [ 461.727666] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc1+ #41 [ 461.727666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.727666] Workqueue: (null) [ 461.745771] [ 7914] 0 7914 17617 8740 131072 0 0 syz-executor3 [ 461.727666] (events) [ 461.727666] RIP: 0010:memset_erms+0x9/0x10 [ 461.727666] Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01 [ 461.727666] RSP: 0000:ffff8801d52afa18 EFLAGS: 00010046 [ 461.727666] RAX: 0000000000000000 RBX: fffffffffffffff4 RCX: 0000000000000fb0 [ 461.727666] RDX: 0000000000000fb0 RSI: 0000000000000000 RDI: 00000000000008f4 [ 461.758862] [ 7933] 0 7933 17617 8740 131072 0 0 syz-executor3 [ 461.727666] RBP: ffff8801d52afa28 R08: 0000000000000000 R09: 00000000000008f4 [ 461.727666] R10: 0000000000000000 R11: ffffffff81355350 R12: 000000008fe00007 [ 461.727666] R13: 0000000000000000 R14: 0000000000000282 R15: fffffffffffffff4 [ 461.727666] FS: 0000000000000000(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 461.727666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.727666] CR2: 00000000000000b0 CR3: 00000001a3744000 CR4: 00000000001406e0 [ 461.727666] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 461.727666] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 461.770181] [ 7936] 0 7936 17617 8740 131072 0 0 syz-executor3 [ 461.727666] Call Trace: [ 461.727666] ? do_kmsan_thread_create+0x1b/0x30 [ 461.727666] kmsan_thread_create+0x4b/0x90 [ 461.727666] __kthread_create_on_node+0x71b/0x810 [ 461.727666] ? kthread_create_on_node+0xf5/0x270 [ 461.781407] [ 7961] 0 7961 17584 8737 131072 0 0 syz-executor6 [ 461.727666] ? create_worker+0x4ee/0xfb0 [ 461.727666] kthread_create_on_node+0x23f/0x270 [ 461.727666] ? process_one_work+0x1f40/0x1f40 [ 461.727666] create_worker+0x4ee/0xfb0 [ 461.793204] [ 7966] 0 7966 17617 8740 131072 0 0 syz-executor3 [ 461.727666] worker_thread+0x8d9/0x2590 [ 461.727666] kthread+0x465/0x4a0 [ 461.727666] ? process_one_work+0x1f40/0x1f40 [ 461.804635] [ 7969] 0 7969 17617 8740 131072 0 0 syz-executor3 [ 461.727666] ? kthread_blkcg+0xf0/0xf0 [ 461.727666] ret_from_fork+0x35/0x40 [ 461.727666] Modules linked in: [ 461.727666] Dumping ftrace buffer: [ 461.816577] [ 8049] 0 8049 17650 8742 131072 0 0 syz-executor3 [ 461.727666] (ftrace buffer empty) [ 461.727666] CR2: 00000000000008f4 [ 461.727666] ---[ end trace eb82e98d4a02f3c1 ]--- [ 461.727666] RIP: 0010:memset_erms+0x9/0x10 [ 461.727666] Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01 [ 461.727666] RSP: 0000:ffff8801d52afa18 EFLAGS: 00010046 [ 461.828391] [ 8075] 0 8075 17617 8742 131072 0 0 syz-executor1 [ 461.727666] RAX: 0000000000000000 RBX: fffffffffffffff4 RCX: 0000000000000fb0 [ 461.727666] RDX: 0000000000000fb0 RSI: 0000000000000000 RDI: 00000000000008f4 [ 461.727666] RBP: ffff8801d52afa28 R08: 0000000000000000 R09: 00000000000008f4 [ 461.727666] R10: 0000000000000000 R11: ffffffff81355350 R12: 000000008fe00007 [ 461.727666] R13: 0000000000000000 R14: 0000000000000282 R15: fffffffffffffff4 [ 461.727666] FS: 0000000000000000(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 461.727666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.727666] CR2: 00000000000000b0 CR3: 00000001a3744000 CR4: 00000000001406e0 [ 461.840346] [ 8077] 0 8077 17617 8742 131072 0 0 syz-executor1 [ 461.727666] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 461.727666] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 461.727666] Kernel panic - not syncing: Fatal exception [ 461.727666] Dumping ftrace buffer: [ 461.727666] (ftrace buffer empty) [ 461.727666] Kernel Offset: disabled [ 461.727666] Rebooting in 86400 seconds..